🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.46 AU - 0.54 AU

Year: 228 Days

Day: 13 Hours

Environment

Temp: -111 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,471,773 km

• M1: 33,510 km (0.103 R)
• M2: 322,234 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.39 AU - 0.65 AU

Year: 242 Days

Day: 22.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,471,773 km

• M1: 258,505 km (0.088 R)

Asteroid Belt

Center: 0.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.6

Radius: 11.2

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.22 AU - 1.44 AU

Year: 990 Days

Day: 7.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 49,471,773 km

• M1: 146,307 km (0.091 R)
• M2: 221,255 km (0.078 R)
• M3: 319,990 km (0.104 R)
• M4: 414,386 km (0.112 R)
• M5: 498,460 km (0.109 R)
• M6: 603,478 km (0.108 R)
• M7: 721,211 km (0.102 R)
• M8: 795,113 km (0.119 R)
• M9: 871,856 km (0.067 R)
• M10: 972,835 km (0.093 R)
• M11: 1,051,374 km (0.102 R)
• M12: 1,178,083 km (0.057 R)
• M13: 1,267,094 km (0.106 R)
• M14: 1,353,711 km (0.087 R)
• M15: 1,477,578 km (0.112 R)
• M16: 1,548,488 km (0.057 R)
• M17: 1,652,159 km (0.096 R)
• M18: 1,855,612 km (0.104 R)
• M19: 2,118,755 km (0.109 R)
• M20: 2,293,186 km (0.114 R)
• M21: 2,364,394 km (0.113 R)
• M22: 2,545,557 km (0.099 R)
• M23: 2,769,057 km (0.113 R)
• M24: 2,896,215 km (0.098 R)
• M25: 2,999,288 km (0.104 R)
• M26: 3,077,378 km (0.102 R)
• M27: 3,275,595 km (0.094 R)
• M28: 3,430,578 km (0.089 R)
• M29: 3,512,408 km (0.105 R)
• M30: 3,622,512 km (0.11 R)
• M31: 3,768,969 km (0.07 R)
• M32: 3,839,280 km (0.108 R)
• M33: 4,017,152 km (0.047 R)
• M34: 4,147,003 km (0.113 R)
• M35: 4,249,028 km (0.109 R)
• M36: 4,336,992 km (0.102 R)
• M37: 4,455,473 km (0.115 R)
• M38: 4,627,511 km (0.094 R)
• M39: 4,756,165 km (0.093 R)
• M40: 5,235,327 km (0.108 R)
• M41: 5,314,165 km (0.039 R)
• M42: 5,385,374 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.9

Radius: 9.2

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.25 AU - 1.69 AU

Year: 1151 Days

Day: 14.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 49,471,773 km

• M1: 128,355 km (0.083 R)
• M2: 187,297 km (0.083 R)
• M3: 316,100 km (0.1 R)
• M4: 373,995 km (0.104 R)
• M5: 441,463 km (0.106 R)
• M6: 568,771 km (0.042 R)
• M7: 835,504 km (0.104 R)
• M8: 928,704 km (0.081 R)
• M9: 1,039,705 km (0.114 R)
• M10: 1,140,534 km (0.059 R)
• M11: 1,199,775 km (0.113 R)
• M12: 1,423,274 km (0.079 R)
• M13: 1,495,530 km (0.119 R)
• M14: 1,627,026 km (0.08 R)
• M15: 1,875,209 km (0.116 R)
• M16: 1,981,573 km (0.096 R)
• M17: 2,062,655 km (0.064 R)
• M18: 2,341,207 km (0.12 R)
• M19: 2,407,927 km (0.063 R)
• M20: 2,484,970 km (0.11 R)
• M21: 2,572,784 km (0.095 R)
• M22: 2,631,875 km (0.096 R)
• M23: 2,801,819 km (0.086 R)
• M24: 2,893,223 km (0.105 R)
• M25: 3,037,435 km (0.108 R)
• M26: 3,152,476 km (0.065 R)
• M27: 3,258,242 km (0.112 R)
• M28: 3,365,354 km (0.069 R)
• M29: 3,484,434 km (0.084 R)
• M30: 3,627,150 km (0.068 R)
• M31: 4,451,733 km (0.109 R)
• M32: 4,570,813 km (0.093 R)
• M33: 4,642,770 km (0.105 R)
• M34: 4,727,143 km (0.054 R)
• M35: 5,069,872 km (0.11 R)
• M36: 5,231,886 km (0.106 R)
• M37: 5,471,692 km (0.1 R)
• M38: 5,548,136 km (0.116 R)
• M39: 5,740,818 km (0.077 R)
• M40: 5,818,609 km (0.104 R)
• M41: 6,493,445 km (0.11 R)
• M42: 6,710,212 km (0.071 R)
• M43: 6,819,569 km (0.084 R)
• M44: 7,206,877 km (0.1 R)
• M45: 7,487,972 km (0.097 R)
• M46: 7,558,732 km (0.08 R)
• M47: 8,089,804 km (0.08 R)
• M48: 8,455,571 km (0.088 R)
• M49: 9,006,689 km (0.106 R)
• M50: 9,172,893 km (0.063 R)
• M51: 9,233,480 km (0.119 R)
• M52: 9,416,288 km (0.081 R)
• M53: 9,508,141 km (0.115 R)
• M54: 10,206,464 km (0.1 R)
• M55: 10,442,979 km (0.115 R)
• M56: 10,665,281 km (0.086 R)
• M57: 10,729,010 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.6

Radius: 11.8

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.08 AU - 2.36 AU

Year: 2136 Days

Day: 5.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 49,471,773 km

• M1: 151,991 km (0.051 R)
• M2: 231,578 km (0.1 R)
• M3: 322,533 km (0.064 R)
• M4: 594,652 km (0.119 R)
• M5: 841,638 km (0.072 R)
• M6: 940,073 km (0.07 R)
• M7: 1,025,194 km (0.093 R)
• M8: 1,213,538 km (0.054 R)
• M9: 1,326,335 km (0.064 R)
• M10: 1,413,550 km (0.057 R)
• M11: 1,573,321 km (0.081 R)
• M12: 1,988,754 km (0.115 R)
• M13: 2,192,058 km (0.085 R)
• M14: 2,307,996 km (0.099 R)
• M15: 2,485,868 km (0.098 R)
• M16: 2,705,477 km (0.106 R)
• M17: 2,792,693 km (0.119 R)
• M18: 2,893,372 km (0.079 R)
• M19: 3,388,990 km (0.074 R)
• M20: 3,496,701 km (0.05 R)
• M21: 3,701,949 km (0.054 R)
• M22: 3,869,050 km (0.112 R)
• M23: 4,138,775 km (0.098 R)
• M24: 4,268,626 km (0.114 R)
• M25: 4,355,991 km (0.098 R)
• M26: 4,532,666 km (0.106 R)
• M27: 4,711,585 km (0.072 R)
• M28: 5,015,269 km (0.086 R)
• M29: 5,200,471 km (0.07 R)
• M30: 5,356,651 km (0.1 R)
• M31: 5,498,470 km (0.082 R)
• M32: 5,641,635 km (0.099 R)
• M33: 5,899,242 km (0.11 R)
• M34: 5,980,474 km (0.05 R)
• M35: 6,144,134 km (0.117 R)
• M36: 6,276,229 km (0.097 R)
• M37: 6,425,977 km (0.119 R)
• M38: 6,661,144 km (0.094 R)
• M39: 7,105,600 km (0.085 R)
• M40: 7,244,277 km (0.096 R)
• M41: 7,630,539 km (0.112 R)
• M42: 7,754,705 km (0.074 R)
• M43: 7,861,817 km (0.056 R)
• M44: 8,276,801 km (0.079 R)
• M45: 8,773,167 km (0.111 R)
• M46: 9,128,312 km (0.112 R)
• M47: 9,203,710 km (0.105 R)
• M48: 9,279,257 km (0.052 R)
• M49: 9,526,392 km (0.113 R)
• M50: 9,910,709 km (0.069 R)
• M51: 10,065,992 km (0.047 R)
• M52: 10,378,801 km (0.061 R)
• M53: 10,496,834 km (0.118 R)
• M54: 10,575,821 km (0.097 R)
• M55: 10,834,027 km (0.08 R)
• M56: 11,154,616 km (0.091 R)
• M57: 12,114,436 km (0.106 R)
• M58: 12,343,021 km (0.104 R)
• M59: 12,973,427 km (0.059 R)
• M60: 13,207,098 km (0.046 R)
• M61: 13,356,696 km (0.104 R)
• M62: 13,873,557 km (0.096 R)
• M63: 14,178,138 km (0.106 R)
• M64: 14,265,503 km (0.049 R)
• M65: 14,353,168 km (0.045 R)
• M66: 14,639,049 km (0.031 R)
• M67: 14,749,602 km (0.088 R)
• M68: 14,949,166 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.2

Radius: 11.7

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.09 AU - 2.41 AU

Year: 2179 Days

Day: 6.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 49,471,773 km

• M1: 154,983 km (0.094 R)
• M2: 434,133 km (0.107 R)
• M3: 715,227 km (0.12 R)
• M4: 830,567 km (0.107 R)
• M5: 970,890 km (0.062 R)
• M6: 1,062,893 km (0.099 R)
• M7: 1,197,082 km (0.111 R)
• M8: 1,326,933 km (0.043 R)
• M9: 1,409,362 km (0.044 R)
• M10: 1,504,207 km (0.077 R)
• M11: 1,689,708 km (0.096 R)
• M12: 1,802,355 km (0.09 R)
• M13: 1,941,032 km (0.054 R)
• M14: 2,095,417 km (0.094 R)
• M15: 2,303,508 km (0.113 R)
• M16: 2,480,183 km (0.066 R)
• M17: 2,661,346 km (0.058 R)
• M18: 3,358,323 km (0.073 R)
• M19: 3,573,893 km (0.101 R)
• M20: 4,263,390 km (0.037 R)
• M21: 4,340,881 km (0.095 R)
• M22: 4,544,484 km (0.112 R)
• M23: 4,671,343 km (0.077 R)
• M24: 4,767,385 km (0.054 R)
• M25: 5,059,250 km (0.081 R)
• M26: 5,340,195 km (0.081 R)
• M27: 5,660,484 km (0.102 R)
• M28: 5,780,013 km (0.118 R)
• M29: 6,143,835 km (0.106 R)
• M30: 6,302,109 km (0.062 R)
• M31: 6,443,928 km (0.068 R)
• M32: 6,586,794 km (0.067 R)
• M33: 6,766,910 km (0.064 R)
• M34: 6,875,668 km (0.048 R)
• M35: 7,021,825 km (0.091 R)
• M36: 7,205,830 km (0.057 R)
• M37: 7,428,731 km (0.061 R)
• M38: 7,503,530 km (0.037 R)
• M39: 7,616,327 km (0.117 R)
• M40: 7,691,724 km (0.091 R)
• M41: 7,996,156 km (0.068 R)
• M42: 8,111,346 km (0.107 R)
• M43: 8,188,389 km (0.115 R)
• M44: 8,304,477 km (0.047 R)
• M45: 9,152,547 km (0.091 R)
• M46: 9,576,657 km (0.039 R)
• M47: 9,678,683 km (0.107 R)
• M48: 9,904,277 km (0.108 R)
• M49: 10,193,898 km (0.119 R)
• M50: 10,465,418 km (0.069 R)
• M51: 10,845,247 km (0.048 R)
• M52: 10,930,219 km (0.104 R)
• M53: 11,337,275 km (0.079 R)
• M54: 11,662,052 km (0.097 R)
• M55: 12,055,793 km (0.107 R)
• M56: 12,969,238 km (0.069 R)
• M57: 13,835,559 km (0.112 R)
• M58: 13,974,087 km (0.115 R)
• M59: 14,113,063 km (0.104 R)
• M60: 14,205,963 km (0.094 R)
• M61: 14,556,322 km (0.112 R)
• M62: 14,838,463 km (0.11 R)
• M63: 15,360,709 km (0.106 R)
• M64: 15,624,002 km (0.112 R)
• M65: 16,034,049 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.7

Radius: 11.6

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.35 AU - 6.29 AU

Year: 9066 Days

Day: 5.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 49,471,773 km

• M1: 144,960 km (0.115 R)
• M2: 322,533 km (0.116 R)
• M3: 410,945 km (0.07 R)
• M4: 484,548 km (0.086 R)
• M5: 619,784 km (0.116 R)
• M6: 728,242 km (0.069 R)
• M7: 832,961 km (0.092 R)
• M8: 977,472 km (0.038 R)
• M9: 1,106,725 km (0.103 R)
• M10: 1,229,545 km (0.051 R)
• M11: 1,738,626 km (0.03 R)
• M12: 1,927,120 km (0.075 R)
• M13: 2,001,620 km (0.097 R)
• M14: 2,436,351 km (0.112 R)
• M15: 2,533,440 km (0.096 R)
• M16: 2,698,147 km (0.082 R)
• M17: 3,020,979 km (0.108 R)
• M18: 3,722,743 km (0.046 R)
• M19: 3,929,637 km (0.073 R)
• M20: 4,917,880 km (0.115 R)
• M21: 5,103,681 km (0.07 R)
• M22: 5,503,706 km (0.082 R)
• M23: 5,589,276 km (0.049 R)
• M24: 5,913,903 km (0.118 R)
• M25: 6,023,558 km (0.119 R)
• M26: 6,200,383 km (0.12 R)
• M27: 6,334,123 km (0.029 R)
• M28: 6,604,596 km (0.119 R)
• M29: 7,414,968 km (0.111 R)
• M30: 7,556,936 km (0.087 R)
• M31: 7,795,844 km (0.087 R)
• M32: 8,477,861 km (0.034 R)
• M33: 8,726,193 km (0.102 R)
• M34: 8,926,505 km (0.069 R)
• M35: 10,029,490 km (0.114 R)
• M36: 10,213,047 km (0.106 R)
• M37: 10,292,034 km (0.041 R)
• M38: 10,477,386 km (0.104 R)
• M39: 10,717,042 km (0.03 R)
• M40: 10,985,720 km (0.052 R)
• M41: 11,147,884 km (0.1 R)
• M42: 11,584,410 km (0.068 R)
• M43: 12,530,467 km (0.078 R)
• M44: 12,643,414 km (0.027 R)
• M45: 12,870,354 km (0.108 R)
• M46: 13,041,344 km (0.068 R)
• M47: 13,559,102 km (0.115 R)
• M48: 14,025,100 km (0.093 R)
• M49: 14,942,733 km (0.119 R)
• M50: 15,303,114 km (0.082 R)
• M51: 15,910,182 km (0.105 R)
• M52: 16,494,362 km (0.1 R)
• M53: 16,618,229 km (0.09 R)
• M54: 16,991,625 km (0.117 R)
• M55: 17,179,371 km (0.073 R)
• M56: 17,525,391 km (0.108 R)
• M57: 18,900,195 km (0.117 R)
• M58: 19,094,822 km (0.118 R)
• M59: 19,584,156 km (0.062 R)
• M60: 20,176,863 km (0.087 R)
• M61: 20,342,618 km (0.116 R)
• M62: 20,575,392 km (0.111 R)
• M63: 21,312,610 km (0.067 R)
• M64: 22,468,852 km (0.086 R)
• M65: 22,709,555 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.9

Radius: 3.1

Gravity: 27.77 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.74 AU - 10.82 AU

Year: 16798 Days

Day: 22.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 49,471,773 km

• M1: 46,675 km (0.116 R)
• M2: 95,593 km (0.102 R)
• M3: 233,971 km (0.078 R)
• M4: 321,486 km (0.115 R)
• M5: 348,413 km (0.109 R)
• M6: 641,775 km (0.095 R)
• M7: 711,338 km (0.105 R)
• M8: 973,733 km (0.045 R)
• M9: 1,013,526 km (0.111 R)
• M10: 1,463,217 km (0.093 R)
• M11: 1,625,231 km (0.103 R)
• M12: 1,744,610 km (0.097 R)
• M13: 2,016,878 km (0.12 R)
• M14: 2,170,964 km (0.093 R)
• M15: 2,517,882 km (0.071 R)
• M16: 2,655,811 km (0.09 R)
• M17: 2,939,149 km (0.1 R)
• M18: 3,291,602 km (0.028 R)
• M19: 3,321,671 km (0.113 R)
• M20: 3,472,915 km (0.108 R)
• M21: 3,876,679 km (0.08 R)
• M22: 4,727,891 km (0.11 R)
• M23: 6,143,685 km (0.117 R)
• M24: 8,161,312 km (0.05 R)
• M25: 8,283,384 km (0.093 R)
• M26: 8,694,927 km (0.095 R)
• M27: 9,071,016 km (0.103 R)
• M28: 9,197,427 km (0.063 R)
• M29: 9,367,071 km (0.042 R)
• M30: 9,494,977 km (0.113 R)
• M31: 9,537,762 km (0.11 R)
• M32: 10,760,575 km (0.083 R)
• M33: 11,572,442 km (0.111 R)
• M34: 13,206,500 km (0.055 R)
• M35: 13,397,836 km (0.107 R)
• M36: 13,590,069 km (0.068 R)
• M37: 13,783,200 km (0.081 R)
• M38: 14,960,984 km (0.076 R)
• M39: 15,060,466 km (0.096 R)
• M40: 16,272,658 km (0.106 R)
• M41: 16,580,680 km (0.072 R)
• M42: 17,620,834 km (0.07 R)
• M43: 17,673,343 km (0.066 R)
• M44: 18,521,413 km (0.1 R)
• M45: 18,681,932 km (0.111 R)
• M46: 18,896,605 km (0.116 R)
• M47: 19,004,315 km (0.12 R)
• M48: 19,058,170 km (0.1 R)
• M49: 19,818,277 km (0.115 R)
• M50: 20,754,311 km (0.042 R)
• M51: 21,367,662 km (0.116 R)
• M52: 22,726,460 km (0.09 R)
• M53: 24,934,225 km (0.087 R)
• M54: 25,467,093 km (0.049 R)
• M55: 25,943,861 km (0.111 R)
• M56: 26,063,539 km (0.067 R)
• M57: 26,303,345 km (0.101 R)
• M58: 26,604,186 km (0.11 R)
• M59: 26,906,224 km (0.077 R)
• M60: 27,391,819 km (0.05 R)
• M61: 27,819,070 km (0.074 R)
• M62: 28,618,222 km (0.066 R)
• M63: 28,927,740 km (0.117 R)
• M64: 29,051,757 km (0.093 R)
• M65: 29,425,004 km (0.109 R)
• M66: 29,737,364 km (0.038 R)
• M67: 30,050,771 km (0.072 R)
• M68: 32,920,059 km (0.104 R)
• M69: 33,309,163 km (0.099 R)
• M70: 34,946,811 km (0.115 R)
• M71: 35,808,794 km (0.077 R)
• M72: 38,367,964 km (0.062 R)
• M73: 39,394,355 km (0.084 R)
• M74: 39,600,651 km (0.058 R)
• M75: 39,945,474 km (0.076 R)
• M76: 40,915,915 km (0.099 R)
• M77: 42,104,770 km (0.11 R)
• M78: 46,245,339 km (0.118 R)
• M79: 47,337,105 km (0.062 R)
• M80: 48,143,138 km (0.11 R)
• M81: 48,658,353 km (0.112 R)
• M82: 48,805,857 km (0.061 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 16,850 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit