🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.58 AU - 0.72 AU

Year: 186 Days

Day: 13.2 Hours

Environment

Temp: 226 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.86 AU - 1.08 AU

Year: 339 Days

Day: 42.3 Hours

Environment

Temp: 91 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.77 AU - 2.19 AU

Year: 988 Days

Day: 13.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 81.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,480,299 km

• M1: 198,217 km (0.093 R)
• M2: 1,474,885 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.63 AU - 2.49 AU

Year: 1049 Days

Day: 46.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.97 AU - 2.53 AU

Year: 1197 Days

Day: 42.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,480,299 km

• M1: 208,689 km (0.052 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.19 AU - 2.41 AU

Year: 1237 Days

Day: 14.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.6

Radius: 9.9

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.98 AU - 6.06 AU

Year: 5240 Days

Day: 8.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 21,480,299 km

• M1: 150,795 km (0.115 R)
• M2: 499,956 km (0.12 R)
• M3: 570,865 km (0.11 R)
• M4: 1,167,462 km (0.116 R)
• M5: 1,232,537 km (0.112 R)
• M6: 1,343,838 km (0.077 R)
• M7: 1,458,579 km (0.109 R)
• M8: 1,564,794 km (0.115 R)
• M9: 2,002,517 km (0.045 R)
• M10: 2,147,926 km (0.101 R)
• M11: 2,662,693 km (0.12 R)
• M12: 2,941,693 km (0.118 R)
• M13: 3,031,750 km (0.034 R)
• M14: 3,184,041 km (0.068 R)
• M15: 4,099,730 km (0.11 R)
• M16: 4,183,804 km (0.117 R)
• M17: 4,319,639 km (0.119 R)
• M18: 4,770,826 km (0.095 R)
• M19: 6,117,057 km (0.113 R)
• M20: 6,349,083 km (0.033 R)
• M21: 6,702,583 km (0.115 R)
• M22: 6,861,755 km (0.076 R)
• M23: 7,593,438 km (0.115 R)
• M24: 8,435,525 km (0.087 R)
• M25: 8,780,647 km (0.099 R)
• M26: 9,663,723 km (0.115 R)
• M27: 9,888,868 km (0.115 R)
• M28: 10,047,591 km (0.118 R)
• M29: 10,161,435 km (0.081 R)
• M30: 10,436,396 km (0.114 R)
• M31: 10,621,150 km (0.114 R)
• M32: 10,853,625 km (0.112 R)
• M33: 11,064,259 km (0.113 R)
• M34: 11,418,207 km (0.055 R)
• M35: 11,920,258 km (0.056 R)
• M36: 12,502,792 km (0.083 R)
• M37: 12,748,132 km (0.047 R)
• M38: 13,569,574 km (0.053 R)
• M39: 13,771,232 km (0.031 R)
• M40: 14,126,527 km (0.062 R)
• M41: 14,228,702 km (0.083 R)
• M42: 14,331,027 km (0.113 R)
• M43: 14,459,233 km (0.077 R)
• M44: 15,842,265 km (0.095 R)
• M45: 15,974,958 km (0.119 R)
• M46: 16,107,951 km (0.102 R)
• M47: 16,321,576 km (0.115 R)
• M48: 16,697,666 km (0.087 R)
• M49: 17,376,241 km (0.079 R)
• M50: 17,513,124 km (0.108 R)
• M51: 18,676,546 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.9

Radius: 10.5

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.96 AU - 8.76 AU

Year: 7818 Days

Day: 9.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 21,480,299 km

• M1: 160,519 km (0.102 R)
• M2: 245,939 km (0.045 R)
• M3: 404,213 km (0.088 R)
• M4: 675,584 km (0.056 R)
• M5: 1,066,782 km (0.059 R)
• M6: 1,212,042 km (0.082 R)
• M7: 1,335,909 km (0.093 R)
• M8: 1,764,357 km (0.117 R)
• M9: 2,167,075 km (0.115 R)
• M10: 2,251,149 km (0.051 R)
• M11: 2,388,031 km (0.118 R)
• M12: 2,492,450 km (0.045 R)
• M13: 2,687,975 km (0.118 R)
• M14: 2,778,481 km (0.1 R)
• M15: 2,981,486 km (0.117 R)
• M16: 3,132,131 km (0.093 R)
• M17: 3,480,544 km (0.116 R)
• M18: 3,760,142 km (0.118 R)
• M19: 3,964,344 km (0.11 R)
• M20: 4,817,650 km (0.107 R)
• M21: 5,425,167 km (0.111 R)
• M22: 5,540,357 km (0.105 R)
• M23: 5,633,108 km (0.063 R)
• M24: 5,749,794 km (0.049 R)
• M25: 5,867,228 km (0.048 R)
• M26: 5,985,560 km (0.085 R)
• M27: 6,345,194 km (0.052 R)
• M28: 6,786,059 km (0.09 R)
• M29: 6,985,173 km (0.041 R)
• M30: 7,110,686 km (0.045 R)
• M31: 7,542,874 km (0.069 R)
• M32: 7,697,409 km (0.03 R)
• M33: 7,775,200 km (0.096 R)
• M34: 7,905,200 km (0.062 R)
• M35: 8,246,882 km (0.104 R)
• M36: 8,513,016 km (0.09 R)
• M37: 8,727,839 km (0.026 R)
• M38: 8,890,302 km (0.036 R)
• M39: 9,689,155 km (0.082 R)
• M40: 9,773,229 km (0.099 R)
• M41: 10,367,731 km (0.052 R)
• M42: 11,003,372 km (0.1 R)
• M43: 11,120,208 km (0.101 R)
• M44: 11,266,964 km (0.116 R)
• M45: 12,160,811 km (0.05 R)
• M46: 12,463,747 km (0.083 R)
• M47: 13,201,264 km (0.055 R)
• M48: 13,481,461 km (0.066 R)
• M49: 13,857,999 km (0.081 R)
• M50: 14,079,404 km (0.088 R)
• M51: 14,301,856 km (0.084 R)
• M52: 14,653,859 km (0.114 R)
• M53: 14,750,350 km (0.098 R)
• M54: 14,944,079 km (0.11 R)
• M55: 16,289,712 km (0.055 R)
• M56: 16,356,283 km (0.084 R)
• M57: 17,879,489 km (0.102 R)
• M58: 18,086,083 km (0.096 R)
• M59: 18,431,954 km (0.092 R)
• M60: 18,501,517 km (0.105 R)
• M61: 18,780,217 km (0.116 R)
• M62: 19,130,426 km (0.097 R)
• M63: 19,341,808 km (0.037 R)
• M64: 19,873,180 km (0.117 R)
• M65: 20,051,500 km (0.084 R)
• M66: 21,277,455 km (0.115 R)
• M67: 22,676,344 km (0.104 R)
• M68: 23,012,042 km (0.106 R)
• M69: 23,537,430 km (0.03 R)
• M70: 23,915,164 km (0.106 R)
• M71: 24,447,434 km (0.09 R)
• M72: 24,983,592 km (0.061 R)
• M73: 25,098,932 km (0.112 R)
• M74: 25,214,422 km (0.102 R)
• M75: 25,600,983 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.2

Radius: 11.7

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.03 AU - 8.11 AU

Year: 8133 Days

Day: 7.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 21,480,299 km

• M1: 184,753 km (0.067 R)
• M2: 279,299 km (0.103 R)
• M3: 362,924 km (0.103 R)
• M4: 443,558 km (0.091 R)
• M5: 574,905 km (0.089 R)
• M6: 800,049 km (0.038 R)
• M7: 1,145,471 km (0.061 R)
• M8: 1,311,375 km (0.119 R)
• M9: 1,498,223 km (0.09 R)
• M10: 1,601,445 km (0.047 R)
• M11: 1,870,721 km (0.028 R)
• M12: 2,140,297 km (0.066 R)
• M13: 2,287,202 km (0.114 R)
• M14: 2,560,517 km (0.102 R)
• M15: 3,039,530 km (0.078 R)
• M16: 3,340,371 km (0.08 R)
• M17: 3,511,810 km (0.085 R)
• M18: 3,721,546 km (0.118 R)
• M19: 3,863,664 km (0.065 R)
• M20: 4,043,780 km (0.073 R)
• M21: 4,263,689 km (0.106 R)
• M22: 4,337,889 km (0.067 R)
• M23: 4,487,637 km (0.093 R)
• M24: 4,773,070 km (0.081 R)
• M25: 4,869,560 km (0.069 R)
• M26: 5,123,428 km (0.065 R)
• M27: 5,726,008 km (0.096 R)
• M28: 5,994,237 km (0.099 R)
• M29: 6,077,563 km (0.067 R)
• M30: 6,866,841 km (0.111 R)
• M31: 7,151,975 km (0.104 R)
• M32: 8,030,414 km (0.117 R)
• M33: 8,238,056 km (0.075 R)
• M34: 8,424,155 km (0.039 R)
• M35: 8,611,452 km (0.057 R)
• M36: 8,871,453 km (0.12 R)
• M37: 9,278,509 km (0.09 R)
• M38: 9,789,535 km (0.052 R)
• M39: 9,863,436 km (0.03 R)
• M40: 10,460,332 km (0.046 R)
• M41: 10,586,144 km (0.101 R)
• M42: 10,737,836 km (0.069 R)
• M43: 10,864,695 km (0.091 R)
• M44: 11,120,208 km (0.111 R)
• M45: 11,222,832 km (0.11 R)
• M46: 11,325,905 km (0.076 R)
• M47: 11,403,397 km (0.104 R)
• M48: 11,950,775 km (0.118 R)
• M49: 12,426,946 km (0.072 R)
• M50: 13,017,259 km (0.113 R)
• M51: 14,002,809 km (0.101 R)
• M52: 14,113,811 km (0.086 R)
• M53: 14,280,912 km (0.086 R)
• M54: 14,364,687 km (0.085 R)
• M55: 14,532,685 km (0.032 R)
• M56: 14,701,432 km (0.055 R)
• M57: 14,786,104 km (0.092 R)
• M58: 15,727,374 km (0.117 R)
• M59: 16,132,634 km (0.061 R)
• M60: 16,219,850 km (0.077 R)
• M61: 17,012,569 km (0.101 R)
• M62: 17,249,831 km (0.114 R)
• M63: 17,847,774 km (0.111 R)
• M64: 18,028,488 km (0.117 R)
• M65: 18,391,861 km (0.099 R)
• M66: 19,156,456 km (0.083 R)
• M67: 19,248,908 km (0.039 R)
• M68: 19,806,908 km (0.06 R)
• M69: 20,464,540 km (0.096 R)
• M70: 20,558,936 km (0.079 R)
• M71: 20,811,757 km (0.109 R)
• M72: 21,002,045 km (0.075 R)
• M73: 21,416,282 km (0.091 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 12,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit