🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.43 AU - 0.65 AU

Year: 174 Days

Day: 32.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.46 AU - 0.64 AU

Year: 179 Days

Day: 19.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.92 AU - 0.98 AU

Year: 407 Days

Day: 27.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,041,355 km

• M1: 39,943 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.92 AU - 1.38 AU

Year: 542 Days

Day: 30.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.9 AU - 1.48 AU

Year: 571 Days

Day: 18 Hours

Environment

Temp: -81 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.8

Radius: 12

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.56 AU - 5.06 AU

Year: 3934 Days

Day: 9.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 65,041,355 km

• M1: 150,645 km (0.056 R)
• M2: 232,325 km (0.079 R)
• M3: 500,106 km (0.1 R)
• M4: 580,889 km (0.111 R)
• M5: 879,037 km (0.086 R)
• M6: 989,440 km (0.093 R)
• M7: 1,104,930 km (0.075 R)
• M8: 1,292,077 km (0.097 R)
• M9: 1,551,330 km (0.093 R)
• M10: 1,634,656 km (0.112 R)
• M11: 1,871,769 km (0.1 R)
• M12: 1,960,779 km (0.104 R)
• M13: 2,108,732 km (0.063 R)
• M14: 2,201,632 km (0.06 R)
• M15: 2,379,803 km (0.111 R)
• M16: 2,501,127 km (0.119 R)
• M17: 3,099,817 km (0.119 R)
• M18: 3,436,113 km (0.066 R)
• M19: 3,685,792 km (0.113 R)
• M20: 3,841,225 km (0.107 R)
• M21: 3,941,306 km (0.092 R)
• M22: 4,100,478 km (0.064 R)
• M23: 4,261,744 km (0.058 R)
• M24: 4,380,375 km (0.113 R)
• M25: 5,225,603 km (0.103 R)
• M26: 5,724,213 km (0.114 R)
• M27: 6,054,076 km (0.107 R)
• M28: 6,492,099 km (0.099 R)
• M29: 7,098,269 km (0.095 R)
• M30: 7,292,447 km (0.101 R)
• M31: 7,417,062 km (0.088 R)
• M32: 7,686,189 km (0.09 R)
• M33: 7,849,400 km (0.079 R)
• M34: 7,940,505 km (0.081 R)
• M35: 8,401,416 km (0.065 R)
• M36: 8,476,066 km (0.097 R)
• M37: 8,569,564 km (0.103 R)
• M38: 9,061,442 km (0.116 R)
• M39: 9,388,014 km (0.046 R)
• M40: 9,484,954 km (0.105 R)
• M41: 9,757,671 km (0.054 R)
• M42: 10,451,206 km (0.111 R)
• M43: 10,612,024 km (0.116 R)
• M44: 10,712,853 km (0.067 R)
• M45: 10,793,786 km (0.111 R)
• M46: 10,935,904 km (0.041 R)
• M47: 11,160,600 km (0.114 R)
• M48: 11,635,274 km (0.074 R)
• M49: 12,476,612 km (0.114 R)
• M50: 12,647,154 km (0.105 R)
• M51: 13,033,864 km (0.099 R)
• M52: 13,142,023 km (0.111 R)
• M53: 13,446,305 km (0.106 R)
• M54: 14,195,192 km (0.072 R)
• M55: 15,116,117 km (0.089 R)
• M56: 15,252,550 km (0.105 R)

Asteroid Belt

Center: 4.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.3

Radius: 11.8

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.75 AU - 5.07 AU

Year: 4784 Days

Day: 14.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 65,041,355 km

• M1: 217,964 km (0.117 R)
• M2: 357,240 km (0.069 R)
• M3: 607,517 km (0.056 R)
• M4: 691,890 km (0.055 R)
• M5: 1,000,211 km (0.061 R)
• M6: 1,163,273 km (0.115 R)
• M7: 1,516,623 km (0.061 R)
• M8: 1,830,629 km (0.084 R)
• M9: 2,788,056 km (0.099 R)
• M10: 3,351,441 km (0.11 R)
• M11: 3,532,006 km (0.097 R)
• M12: 3,808,911 km (0.095 R)
• M13: 3,997,554 km (0.032 R)
• M14: 4,237,659 km (0.118 R)
• M15: 4,482,551 km (0.042 R)
• M16: 4,707,097 km (0.088 R)
• M17: 5,089,469 km (0.116 R)
• M18: 5,219,171 km (0.109 R)
• M19: 5,376,248 km (0.071 R)
• M20: 5,455,386 km (0.113 R)
• M21: 5,668,563 km (0.086 R)
• M22: 6,268,600 km (0.092 R)
• M23: 6,379,900 km (0.077 R)
• M24: 7,177,407 km (0.119 R)
• M25: 7,293,943 km (0.076 R)
• M26: 7,647,294 km (0.105 R)
• M27: 8,096,985 km (0.074 R)
• M28: 8,279,345 km (0.059 R)
• M29: 8,741,004 km (0.083 R)
• M30: 9,022,098 km (0.057 R)
• M31: 9,433,492 km (0.075 R)
• M32: 9,754,080 km (0.091 R)
• M33: 10,241,620 km (0.077 R)
• M34: 10,504,912 km (0.115 R)
• M35: 10,703,877 km (0.116 R)
• M36: 11,512,304 km (0.108 R)
• M37: 11,649,037 km (0.049 R)
• M38: 12,550,513 km (0.062 R)
• M39: 12,903,116 km (0.039 R)
• M40: 14,017,320 km (0.116 R)
• M41: 14,163,328 km (0.118 R)
• M42: 14,938,095 km (0.085 R)
• M43: 15,726,626 km (0.113 R)
• M44: 17,109,957 km (0.116 R)
• M45: 17,383,422 km (0.102 R)
• M46: 17,461,811 km (0.096 R)
• M47: 18,812,830 km (0.113 R)
• M48: 19,297,677 km (0.107 R)
• M49: 20,362,215 km (0.093 R)
• M50: 20,984,991 km (0.108 R)
• M51: 21,361,678 km (0.11 R)
• M52: 21,782,946 km (0.065 R)
• M53: 23,799,076 km (0.108 R)
• M54: 24,719,103 km (0.096 R)
• M55: 25,117,034 km (0.051 R)
• M56: 25,919,177 km (0.078 R)
• M57: 26,278,362 km (0.064 R)
• M58: 26,503,656 km (0.072 R)
• M59: 26,639,192 km (0.107 R)
• M60: 27,457,044 km (0.09 R)
• M61: 27,548,448 km (0.119 R)
• M62: 28,006,965 km (0.11 R)
• M63: 28,098,968 km (0.106 R)
• M64: 28,375,575 km (0.111 R)
• M65: 29,210,779 km (0.072 R)
• M66: 29,350,803 km (0.118 R)
• M67: 29,631,449 km (0.099 R)
• M68: 29,959,966 km (0.115 R)
• M69: 30,148,309 km (0.088 R)
• M70: 31,573,079 km (0.053 R)
• M71: 31,668,822 km (0.092 R)
• M72: 31,764,565 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.7

Radius: 12.5

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.16 AU - 6.9 AU

Year: 6511 Days

Day: 7.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 65,041,355 km

• M1: 180,864 km (0.106 R)
• M2: 401,820 km (0.103 R)
• M3: 507,436 km (0.078 R)
• M4: 693,386 km (0.118 R)
• M5: 852,409 km (0.05 R)
• M6: 1,010,833 km (0.093 R)
• M7: 1,530,685 km (0.109 R)
• M8: 1,644,081 km (0.044 R)
• M9: 2,055,026 km (0.067 R)
• M10: 2,346,891 km (0.075 R)
• M11: 2,555,580 km (0.096 R)
• M12: 2,770,403 km (0.109 R)
• M13: 2,910,277 km (0.116 R)
• M14: 3,052,694 km (0.109 R)
• M15: 3,407,989 km (0.036 R)
• M16: 3,536,643 km (0.063 R)
• M17: 3,999,948 km (0.028 R)
• M18: 4,158,671 km (0.092 R)
• M19: 4,273,413 km (0.12 R)
• M20: 4,529,524 km (0.079 R)
• M21: 4,695,129 km (0.088 R)
• M22: 4,935,234 km (0.069 R)
• M23: 5,154,843 km (0.114 R)
• M24: 5,402,727 km (0.065 R)
• M25: 5,503,107 km (0.105 R)
• M26: 6,274,883 km (0.097 R)
• M27: 6,539,821 km (0.079 R)
• M28: 6,781,271 km (0.09 R)
• M29: 6,998,637 km (0.046 R)
• M30: 7,107,993 km (0.08 R)
• M31: 7,245,773 km (0.095 R)
• M32: 7,384,300 km (0.034 R)
• M33: 7,664,049 km (0.028 R)
• M34: 7,833,692 km (0.099 R)
• M35: 8,147,848 km (0.113 R)
• M36: 8,670,842 km (0.102 R)
• M37: 8,877,287 km (0.117 R)
• M38: 9,115,148 km (0.104 R)
• M39: 9,355,103 km (0.101 R)
• M40: 10,712,105 km (0.113 R)
• M41: 10,838,515 km (0.112 R)
• M42: 10,965,524 km (0.038 R)
• M43: 11,478,196 km (0.117 R)
• M44: 11,867,898 km (0.095 R)
• M45: 13,096,695 km (0.077 R)
• M46: 13,265,741 km (0.09 R)
• M47: 13,401,725 km (0.092 R)
• M48: 13,538,009 km (0.07 R)
• M49: 14,018,816 km (0.066 R)
• M50: 14,122,488 km (0.048 R)
• M51: 14,400,441 km (0.052 R)
• M52: 14,680,189 km (0.112 R)
• M53: 15,174,161 km (0.114 R)
• M54: 15,387,487 km (0.057 R)
• M55: 15,709,422 km (0.106 R)
• M56: 15,961,345 km (0.097 R)
• M57: 17,315,206 km (0.079 R)
• M58: 18,024,748 km (0.077 R)
• M59: 18,137,545 km (0.088 R)
• M60: 18,364,186 km (0.084 R)
• M61: 18,781,863 km (0.059 R)
• M62: 18,972,750 km (0.113 R)
• M63: 19,125,938 km (0.052 R)
• M64: 19,279,575 km (0.056 R)
• M65: 19,704,134 km (0.075 R)
• M66: 19,859,267 km (0.049 R)
• M67: 20,092,789 km (0.113 R)
• M68: 20,917,073 km (0.075 R)
• M69: 21,512,772 km (0.072 R)
• M70: 22,517,771 km (0.086 R)
• M71: 22,598,853 km (0.098 R)
• M72: 23,005,759 km (0.096 R)
• M73: 23,332,929 km (0.094 R)
• M74: 24,199,251 km (0.118 R)
• M75: 24,657,170 km (0.117 R)
• M76: 24,740,795 km (0.026 R)
• M77: 25,412,789 km (0.081 R)
• M78: 25,624,021 km (0.078 R)
• M79: 26,431,999 km (0.104 R)
• M80: 26,646,074 km (0.096 R)
• M81: 26,903,681 km (0.096 R)
• M82: 27,162,186 km (0.041 R)
• M83: 27,942,339 km (0.071 R)
• M84: 28,247,818 km (0.119 R)
• M85: 28,773,954 km (0.078 R)
• M86: 28,906,049 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.1

Radius: 3.7

Gravity: 44.93 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 11.18 AU - 11.4 AU

Year: 16680 Days

Day: 16.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,041,355 km

• M1: 76,295 km (0.072 R)
• M2: 243,845 km (0.062 R)
• M3: 350,508 km (0.068 R)
• M4: 585,526 km (0.065 R)
• M5: 1,173,147 km (0.049 R)
• M6: 1,301,651 km (0.085 R)
• M7: 2,009,548 km (0.12 R)
• M8: 2,070,584 km (0.093 R)
• M9: 3,234,156 km (0.051 R)
• M10: 3,377,920 km (0.111 R)
• M11: 3,487,276 km (0.119 R)
• M12: 4,441,860 km (0.112 R)
• M13: 4,886,016 km (0.089 R)
• M14: 5,051,023 km (0.083 R)
• M15: 5,092,461 km (0.034 R)
• M16: 6,345,493 km (0.108 R)
• M17: 6,525,459 km (0.077 R)
• M18: 7,215,255 km (0.116 R)
• M19: 7,403,150 km (0.118 R)
• M20: 7,735,706 km (0.107 R)
• M21: 8,024,579 km (0.117 R)
• M22: 8,514,064 km (0.05 R)
• M23: 8,862,327 km (0.115 R)
• M24: 10,301,459 km (0.104 R)
• M25: 10,354,267 km (0.037 R)
• M26: 10,619,205 km (0.083 R)
• M27: 11,811,500 km (0.106 R)
• M28: 12,143,906 km (0.083 R)
• M29: 12,931,539 km (0.071 R)
• M30: 13,446,455 km (0.051 R)
• M31: 13,619,689 km (0.112 R)
• M32: 13,968,252 km (0.118 R)
• M33: 14,319,658 km (0.09 R)
• M34: 16,612,096 km (0.04 R)
• M35: 16,674,029 km (0.089 R)
• M36: 17,234,123 km (0.116 R)
• M37: 17,484,999 km (0.109 R)
• M38: 18,372,713 km (0.117 R)
• M39: 18,693,301 km (0.109 R)
• M40: 20,323,768 km (0.055 R)
• M41: 20,655,277 km (0.068 R)
• M42: 21,055,452 km (0.102 R)
• M43: 21,592,957 km (0.116 R)
• M44: 21,728,044 km (0.12 R)
• M45: 21,999,115 km (0.099 R)
• M46: 22,203,017 km (0.107 R)
• M47: 22,271,233 km (0.056 R)
• M48: 22,612,915 km (0.057 R)
• M49: 23,787,857 km (0.106 R)
• M50: 24,347,502 km (0.116 R)
• M51: 24,417,813 km (0.093 R)
• M52: 25,694,182 km (0.118 R)
• M53: 25,837,347 km (0.112 R)
• M54: 27,795,584 km (0.076 R)
• M55: 28,532,951 km (0.113 R)
• M56: 29,202,103 km (0.067 R)
• M57: 30,707,357 km (0.09 R)
• M58: 30,783,352 km (0.111 R)
• M59: 32,006,614 km (0.117 R)
• M60: 32,083,507 km (0.058 R)
• M61: 32,779,137 km (0.041 R)
• M62: 32,856,779 km (0.118 R)
• M63: 33,089,852 km (0.073 R)
• M64: 36,170,521 km (0.118 R)
• M65: 36,813,642 km (0.047 R)
• M66: 36,975,059 km (0.096 R)
• M67: 37,217,557 km (0.103 R)
• M68: 38,356,296 km (0.083 R)
• M69: 38,929,854 km (0.104 R)
• M70: 41,085,260 km (0.073 R)
• M71: 42,515,266 km (0.098 R)
• M72: 42,769,283 km (0.115 R)
• M73: 43,193,842 km (0.097 R)
• M74: 43,364,084 km (0.104 R)
• M75: 44,561,765 km (0.102 R)
• M76: 48,219,433 km (0.077 R)
• M77: 49,816,390 km (0.108 R)
• M78: 50,442,008 km (0.079 R)
• M79: 53,883,507 km (0.116 R)
• M80: 54,158,468 km (0.115 R)
• M81: 54,342,025 km (0.098 R)
• M82: 56,281,561 km (0.119 R)
• M83: 56,374,462 km (0.107 R)
• M84: 57,961,994 km (0.102 R)
• M85: 58,055,942 km (0.083 R)
• M86: 58,619,926 km (0.115 R)
• M87: 58,902,666 km (0.034 R)
• M88: 59,753,728 km (0.086 R)
• M89: 60,799,267 km (0.045 R)
• M90: 61,372,078 km (0.097 R)
• M91: 62,908,298 km (0.107 R)
• M92: 63,101,279 km (0.117 R)
• M93: 63,971,939 km (0.082 R)
• M94: 64,651,712 km (0.069 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 10,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit