🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.52 AU - 0.62 AU

Year: 195 Days

Day: 24.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,060,541 km

• M1: 274,063 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.04 AU - 1.14 AU

Year: 516 Days

Day: 44.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,060,541 km

• M1: 226,192 km (0.118 R)
• M2: 344,374 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.95 AU - 1.41 AU

Year: 581 Days

Day: 38.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 110.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,060,541 km

• M1: 546,780 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.83 AU - 2.03 AU

Year: 1215 Days

Day: 44.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.05 AU - 2.15 AU

Year: 1379 Days

Day: 32.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.4

Radius: 10.8

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.05 AU - 2.63 AU

Year: 1622 Days

Day: 9.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 42,060,541 km

• M1: 157,676 km (0.106 R)
• M2: 255,962 km (0.103 R)
• M3: 336,894 km (0.111 R)
• M4: 561,441 km (0.104 R)
• M5: 650,003 km (0.104 R)
• M6: 789,278 km (0.085 R)
• M7: 890,706 km (0.074 R)
• M8: 996,920 km (0.117 R)
• M9: 1,151,455 km (0.027 R)
• M10: 1,504,506 km (0.064 R)
• M11: 1,573,171 km (0.074 R)
• M12: 1,683,425 km (0.085 R)
• M13: 1,755,082 km (0.119 R)
• M14: 2,030,043 km (0.063 R)
• M15: 2,161,839 km (0.032 R)
• M16: 2,285,107 km (0.116 R)
• M17: 2,353,474 km (0.053 R)
• M18: 2,550,644 km (0.101 R)
• M19: 2,669,275 km (0.048 R)
• M20: 2,741,381 km (0.057 R)
• M21: 2,924,489 km (0.082 R)
• M22: 3,023,822 km (0.053 R)
• M23: 3,099,069 km (0.032 R)
• M24: 3,445,688 km (0.087 R)
• M25: 3,927,243 km (0.064 R)
• M26: 4,274,310 km (0.094 R)
• M27: 4,344,921 km (0.068 R)
• M28: 4,631,251 km (0.062 R)
• M29: 5,102,335 km (0.108 R)
• M30: 5,435,190 km (0.045 R)
• M31: 5,743,810 km (0.117 R)
• M32: 5,837,608 km (0.113 R)
• M33: 6,249,750 km (0.103 R)
• M34: 6,330,234 km (0.115 R)
• M35: 6,443,330 km (0.119 R)
• M36: 6,540,718 km (0.112 R)
• M37: 6,671,467 km (0.064 R)
• M38: 6,919,051 km (0.057 R)
• M39: 7,119,213 km (0.113 R)
• M40: 7,253,702 km (0.096 R)
• M41: 7,440,101 km (0.071 R)
• M42: 7,886,949 km (0.11 R)
• M43: 8,166,249 km (0.114 R)
• M44: 8,627,309 km (0.118 R)
• M45: 8,860,981 km (0.111 R)
• M46: 9,169,601 km (0.036 R)
• M47: 9,261,155 km (0.08 R)
• M48: 9,518,913 km (0.099 R)
• M49: 9,592,963 km (0.086 R)
• M50: 9,779,063 km (0.093 R)
• M51: 10,079,306 km (0.08 R)
• M52: 10,154,853 km (0.117 R)
• M53: 10,249,399 km (0.089 R)
• M54: 10,592,726 km (0.11 R)
• M55: 10,823,705 km (0.088 R)
• M56: 10,998,136 km (0.102 R)
• M57: 11,114,823 km (0.103 R)
• M58: 11,290,750 km (0.068 R)
• M59: 11,369,139 km (0.091 R)
• M60: 12,224,240 km (0.033 R)
• M61: 12,304,874 km (0.077 R)
• M62: 12,405,852 km (0.073 R)
• M63: 12,486,934 km (0.093 R)
• M64: 12,629,052 km (0.068 R)
• M65: 12,812,609 km (0.113 R)
• M66: 13,223,853 km (0.077 R)
• M67: 13,722,912 km (0.116 R)
• M68: 13,932,798 km (0.102 R)
• M69: 14,164,824 km (0.077 R)
• M70: 14,249,496 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.9

Radius: 11

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.84 AU - 3.24 AU

Year: 2401 Days

Day: 12.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 42,060,541 km

• M1: 137,480 km (0.095 R)
• M2: 281,992 km (0.117 R)
• M3: 378,782 km (0.045 R)
• M4: 531,072 km (0.117 R)
• M5: 696,976 km (0.062 R)
• M6: 782,098 km (0.056 R)
• M7: 1,071,270 km (0.108 R)
• M8: 1,148,912 km (0.082 R)
• M9: 1,286,841 km (0.09 R)
• M10: 1,643,333 km (0.067 R)
• M11: 1,747,303 km (0.089 R)
• M12: 1,989,203 km (0.031 R)
• M13: 2,626,340 km (0.049 R)
• M14: 2,764,269 km (0.077 R)
• M15: 2,888,884 km (0.111 R)
• M16: 3,063,316 km (0.113 R)
• M17: 3,241,187 km (0.098 R)
• M18: 3,422,650 km (0.09 R)
• M19: 3,761,339 km (0.118 R)
• M20: 3,952,226 km (0.114 R)
• M21: 4,092,998 km (0.086 R)
• M22: 4,182,008 km (0.102 R)
• M23: 4,289,569 km (0.094 R)
• M24: 4,507,384 km (0.111 R)
• M25: 4,897,535 km (0.08 R)
• M26: 5,298,757 km (0.093 R)
• M27: 5,690,703 km (0.108 R)
• M28: 5,990,796 km (0.1 R)
• M29: 6,214,296 km (0.047 R)
• M30: 6,795,483 km (0.095 R)
• M31: 6,901,099 km (0.069 R)
• M32: 7,242,781 km (0.057 R)
• M33: 8,076,639 km (0.059 R)
• M34: 8,414,132 km (0.042 R)
• M35: 8,527,677 km (0.108 R)
• M36: 9,219,567 km (0.04 R)
• M37: 9,548,832 km (0.076 R)
• M38: 10,194,496 km (0.081 R)
• M39: 10,267,051 km (0.083 R)
• M40: 10,730,954 km (0.087 R)
• M41: 10,953,107 km (0.086 R)
• M42: 11,077,274 km (0.11 R)
• M43: 11,452,315 km (0.111 R)
• M44: 11,603,559 km (0.06 R)
• M45: 11,755,401 km (0.116 R)
• M46: 12,214,965 km (0.097 R)
• M47: 12,421,111 km (0.059 R)
• M48: 12,680,514 km (0.102 R)
• M49: 12,784,784 km (0.101 R)
• M50: 12,889,353 km (0.112 R)
• M51: 13,416,236 km (0.094 R)
• M52: 13,816,111 km (0.112 R)
• M53: 14,819,015 km (0.098 R)
• M54: 14,956,346 km (0.118 R)
• M55: 15,177,003 km (0.085 R)
• M56: 15,260,030 km (0.081 R)
• M57: 16,070,402 km (0.118 R)
• M58: 16,211,472 km (0.117 R)
• M59: 16,409,690 km (0.096 R)
• M60: 16,637,378 km (0.109 R)
• M61: 17,587,174 km (0.07 R)
• M62: 17,761,755 km (0.044 R)
• M63: 17,849,420 km (0.087 R)
• M64: 18,112,712 km (0.113 R)
• M65: 18,348,029 km (0.118 R)
• M66: 18,466,062 km (0.105 R)
• M67: 19,599,565 km (0.116 R)
• M68: 19,931,971 km (0.063 R)
• M69: 20,235,655 km (0.117 R)
• M70: 20,479,799 km (0.034 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.6

Radius: 8.3

Gravity: 12.84 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.26 AU - 3.32 AU

Year: 2704 Days

Day: 10.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,060,541 km

• M1: 121,773 km (0.079 R)
• M2: 277,055 km (0.1 R)
• M3: 338,839 km (0.081 R)
• M4: 398,828 km (0.117 R)
• M5: 603,927 km (0.101 R)
• M6: 660,624 km (0.031 R)
• M7: 895,642 km (0.105 R)
• M8: 1,040,154 km (0.091 R)
• M9: 1,467,406 km (0.095 R)
• M10: 1,519,466 km (0.109 R)
• M11: 1,585,588 km (0.096 R)
• M12: 1,748,201 km (0.06 R)
• M13: 1,930,561 km (0.107 R)
• M14: 1,988,006 km (0.043 R)
• M15: 2,949,771 km (0.029 R)
• M16: 3,269,910 km (0.089 R)
• M17: 3,513,007 km (0.114 R)
• M18: 3,672,329 km (0.056 R)
• M19: 3,870,396 km (0.101 R)
• M20: 3,979,902 km (0.092 R)
• M21: 4,109,154 km (0.06 R)
• M22: 4,296,002 km (0.072 R)
• M23: 4,371,549 km (0.099 R)
• M24: 4,716,970 km (0.038 R)
• M25: 4,972,035 km (0.108 R)
• M26: 5,131,207 km (0.113 R)
• M27: 5,847,332 km (0.065 R)
• M28: 6,015,480 km (0.115 R)
• M29: 6,421,189 km (0.116 R)
• M30: 6,572,882 km (0.04 R)
• M31: 6,660,097 km (0.092 R)
• M32: 6,857,716 km (0.105 R)
• M33: 6,968,418 km (0.102 R)
• M34: 7,805,718 km (0.115 R)
• M35: 8,037,594 km (0.073 R)
• M36: 8,555,353 km (0.071 R)
• M37: 8,698,518 km (0.076 R)
• M38: 8,770,325 km (0.069 R)
• M39: 9,278,958 km (0.046 R)
• M40: 9,524,448 km (0.083 R)
• M41: 10,375,360 km (0.047 R)
• M42: 10,707,168 km (0.119 R)
• M43: 10,809,942 km (0.097 R)
• M44: 10,964,776 km (0.094 R)
• M45: 11,016,537 km (0.113 R)
• M46: 11,094,328 km (0.06 R)
• M47: 11,485,975 km (0.093 R)
• M48: 11,538,633 km (0.092 R)
• M49: 11,591,292 km (0.083 R)
• M50: 11,882,260 km (0.045 R)
• M51: 11,988,773 km (0.113 R)
• M52: 12,471,675 km (0.079 R)
• M53: 12,606,912 km (0.089 R)
• M54: 12,688,293 km (0.114 R)
• M55: 13,373,451 km (0.117 R)
• M56: 13,484,154 km (0.105 R)
• M57: 13,595,155 km (0.076 R)
• M58: 13,790,231 km (0.068 R)
• M59: 14,183,225 km (0.12 R)
• M60: 14,636,656 km (0.087 R)
• M61: 14,693,802 km (0.083 R)
• M62: 15,645,394 km (0.083 R)
• M63: 15,791,402 km (0.109 R)
• M64: 15,908,387 km (0.083 R)
• M65: 15,967,179 km (0.095 R)
• M66: 16,320,529 km (0.099 R)
• M67: 16,527,872 km (0.099 R)
• M68: 17,215,274 km (0.105 R)
• M69: 17,396,138 km (0.061 R)
• M70: 17,942,469 km (0.08 R)
• M71: 18,187,212 km (0.115 R)
• M72: 18,741,621 km (0.093 R)
• M73: 18,803,704 km (0.066 R)
• M74: 18,865,638 km (0.106 R)
• M75: 19,052,186 km (0.104 R)
• M76: 19,332,982 km (0.058 R)
• M77: 19,489,611 km (0.11 R)
• M78: 20,152,180 km (0.11 R)
• M79: 20,502,089 km (0.112 R)
• M80: 20,661,860 km (0.071 R)
• M81: 21,693,935 km (0.059 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.4

Radius: 12.8

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.83 AU - 11.13 AU

Year: 12191 Days

Day: 7.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,060,541 km

• M1: 162,912 km (0.084 R)
• M2: 260,300 km (0.065 R)
• M3: 506,987 km (0.049 R)
• M4: 655,987 km (0.097 R)
• M5: 806,033 km (0.088 R)
• M6: 1,215,931 km (0.07 R)
• M7: 1,366,726 km (0.073 R)
• M8: 2,191,609 km (0.092 R)
• M9: 2,307,248 km (0.096 R)
• M10: 2,765,765 km (0.102 R)
• M11: 2,967,573 km (0.068 R)
• M12: 3,332,442 km (0.102 R)
• M13: 3,412,627 km (0.097 R)
• M14: 3,547,564 km (0.083 R)
• M15: 3,656,920 km (0.072 R)
• M16: 4,424,058 km (0.089 R)
• M17: 6,136,056 km (0.079 R)
• M18: 6,300,913 km (0.059 R)
• M19: 6,434,055 km (0.119 R)
• M20: 6,534,435 km (0.057 R)
• M21: 6,872,825 km (0.116 R)
• M22: 7,426,337 km (0.087 R)
• M23: 8,138,573 km (0.09 R)
• M24: 8,613,247 km (0.076 R)
• M25: 9,172,145 km (0.062 R)
• M26: 9,513,228 km (0.102 R)
• M27: 10,052,079 km (0.109 R)
• M28: 10,839,114 km (0.119 R)
• M29: 10,918,849 km (0.067 R)
• M30: 11,038,976 km (0.086 R)
• M31: 12,597,637 km (0.108 R)
• M32: 13,104,175 km (0.092 R)
• M33: 13,445,557 km (0.091 R)
• M34: 13,531,427 km (0.092 R)
• M35: 13,833,166 km (0.087 R)
• M36: 14,268,196 km (0.029 R)
• M37: 15,330,491 km (0.086 R)
• M38: 15,555,037 km (0.057 R)
• M39: 15,645,245 km (0.101 R)
• M40: 18,048,834 km (0.071 R)
• M41: 18,381,240 km (0.037 R)
• M42: 18,571,977 km (0.115 R)
• M43: 19,003,717 km (0.069 R)
• M44: 20,073,042 km (0.109 R)
• M45: 20,220,247 km (0.115 R)
• M46: 20,368,049 km (0.083 R)
• M47: 20,862,919 km (0.118 R)
• M48: 21,763,648 km (0.091 R)
• M49: 22,728,255 km (0.084 R)
• M50: 23,447,970 km (0.11 R)
• M51: 23,810,745 km (0.104 R)
• M52: 24,070,896 km (0.071 R)
• M53: 25,705,103 km (0.077 R)
• M54: 25,865,173 km (0.102 R)
• M55: 26,186,210 km (0.104 R)
• M56: 26,508,743 km (0.109 R)
• M57: 26,616,453 km (0.06 R)
• M58: 26,724,313 km (0.087 R)
• M59: 26,994,786 km (0.053 R)
• M60: 27,483,822 km (0.075 R)
• M61: 28,195,459 km (0.059 R)
• M62: 28,470,719 km (0.113 R)
• M63: 28,691,675 km (0.102 R)
• M64: 28,857,728 km (0.112 R)
• M65: 28,968,580 km (0.115 R)
• M66: 29,636,834 km (0.048 R)
• M67: 29,748,733 km (0.116 R)
• M68: 31,158,992 km (0.098 R)
• M69: 31,729,110 km (0.033 R)
• M70: 33,693,480 km (0.091 R)
• M71: 34,631,458 km (0.097 R)
• M72: 34,926,316 km (0.052 R)
• M73: 35,994,893 km (0.104 R)
• M74: 36,833,240 km (0.108 R)
• M75: 38,103,026 km (0.097 R)
• M76: 38,529,530 km (0.101 R)
• M77: 38,712,787 km (0.093 R)
• M78: 38,896,344 km (0.08 R)
• M79: 39,202,870 km (0.093 R)
• M80: 41,058,931 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 14,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit