🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.49 AU - 0.69 AU

Year: 171 Days

Day: 21.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.24 AU - 1.7 AU

Year: 671 Days

Day: 15 Hours

Environment

Temp: -51 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.21 AU - 1.79 AU

Year: 692 Days

Day: 25.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.28 AU - 2.06 AU

Year: 813 Days

Day: 14.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2 AU - 2.9 AU

Year: 1445 Days

Day: 28.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.77 AU - 4.11 AU

Year: 2404 Days

Day: 38.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.7

Radius: 3.6

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.32 AU - 14.2 AU

Year: 18190 Days

Day: 18.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 67,892,427 km

• M1: 51,162 km (0.104 R)
• M2: 336,446 km (0.11 R)
• M3: 544,237 km (0.073 R)
• M4: 575,353 km (0.118 R)
• M5: 661,372 km (0.119 R)
• M6: 1,150,707 km (0.06 R)
• M7: 1,259,315 km (0.108 R)
• M8: 1,371,513 km (0.054 R)
• M9: 1,486,853 km (0.074 R)
• M10: 1,560,455 km (0.082 R)
• M11: 1,742,217 km (0.12 R)
• M12: 1,820,008 km (0.041 R)
• M13: 1,962,874 km (0.116 R)
• M14: 2,043,657 km (0.114 R)
• M15: 2,747,814 km (0.105 R)
• M16: 2,783,867 km (0.099 R)
• M17: 2,966,825 km (0.115 R)
• M18: 4,780,699 km (0.084 R)
• M19: 4,977,420 km (0.064 R)
• M20: 6,669,372 km (0.111 R)
• M21: 6,766,760 km (0.073 R)
• M22: 8,652,142 km (0.042 R)
• M23: 10,178,639 km (0.099 R)
• M24: 10,516,431 km (0.11 R)
• M25: 10,857,963 km (0.114 R)
• M26: 10,915,109 km (0.097 R)
• M27: 11,727,276 km (0.057 R)
• M28: 11,933,422 km (0.102 R)
• M29: 12,379,074 km (0.096 R)
• M30: 13,347,720 km (0.114 R)
• M31: 13,686,260 km (0.099 R)
• M32: 14,090,175 km (0.061 R)
• M33: 14,340,601 km (0.12 R)
• M34: 14,403,433 km (0.085 R)
• M35: 18,031,331 km (0.109 R)
• M36: 18,099,098 km (0.051 R)
• M37: 18,405,325 km (0.096 R)
• M38: 19,334,478 km (0.076 R)
• M39: 19,473,454 km (0.073 R)
• M40: 20,881,020 km (0.077 R)
• M41: 20,952,229 km (0.083 R)
• M42: 21,345,372 km (0.11 R)
• M43: 22,139,138 km (0.089 R)
• M44: 22,466,758 km (0.11 R)
• M45: 22,905,828 km (0.031 R)
• M46: 23,200,236 km (0.112 R)
• M47: 23,237,037 km (0.116 R)
• M48: 23,718,294 km (0.106 R)
• M49: 24,128,042 km (0.059 R)
• M50: 24,202,841 km (0.089 R)
• M51: 24,765,927 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.4

Radius: 4.5

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 18.39 AU - 19.15 AU

Year: 30635 Days

Day: 15.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 67,892,427 km

• M1: 156,479 km (0.1 R)
• M2: 619,186 km (0.066 R)
• M3: 954,883 km (0.086 R)
• M4: 1,477,279 km (0.074 R)
• M5: 1,590,973 km (0.093 R)
• M6: 1,707,510 km (0.1 R)
• M7: 1,948,961 km (0.086 R)
• M8: 2,042,310 km (0.114 R)
• M9: 2,430,217 km (0.114 R)
• M10: 4,275,956 km (0.114 R)
• M11: 4,643,967 km (0.118 R)
• M12: 4,937,179 km (0.051 R)
• M13: 5,064,786 km (0.053 R)
• M14: 5,629,817 km (0.101 R)
• M15: 6,123,490 km (0.048 R)
• M16: 7,538,536 km (0.087 R)
• M17: 7,882,761 km (0.107 R)
• M18: 8,894,192 km (0.079 R)
• M19: 9,838,753 km (0.086 R)
• M20: 10,540,516 km (0.118 R)
• M21: 11,202,637 km (0.089 R)
• M22: 12,163,354 km (0.063 R)
• M23: 14,465,067 km (0.111 R)
• M24: 16,514,408 km (0.115 R)
• M25: 18,257,223 km (0.099 R)
• M26: 18,917,548 km (0.117 R)
• M27: 19,518,333 km (0.035 R)
• M28: 20,670,387 km (0.091 R)
• M29: 20,875,934 km (0.092 R)
• M30: 21,566,029 km (0.113 R)
• M31: 21,913,994 km (0.075 R)
• M32: 22,123,580 km (0.1 R)
• M33: 23,609,386 km (0.098 R)
• M34: 24,908,345 km (0.076 R)
• M35: 25,934,586 km (0.101 R)
• M36: 26,008,487 km (0.115 R)
• M37: 26,082,389 km (0.048 R)
• M38: 26,378,742 km (0.064 R)
• M39: 27,124,338 km (0.114 R)
• M40: 29,018,546 km (0.109 R)
• M41: 32,613,682 km (0.07 R)
• M42: 33,493,916 km (0.089 R)
• M43: 33,574,400 km (0.059 R)
• M44: 34,706,856 km (0.115 R)
• M45: 35,359,551 km (0.115 R)
• M46: 37,258,696 km (0.096 R)
• M47: 38,094,799 km (0.119 R)
• M48: 44,470,061 km (0.117 R)
• M49: 45,001,134 km (0.116 R)
• M50: 46,338,389 km (0.039 R)
• M51: 51,629,965 km (0.025 R)
• M52: 54,724,846 km (0.077 R)
• M53: 58,555,898 km (0.072 R)
• M54: 60,405,825 km (0.064 R)
• M55: 62,472,520 km (0.085 R)
• M56: 64,562,402 km (0.06 R)
• M57: 65,364,546 km (0.074 R)
• M58: 65,666,135 km (0.108 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 16,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit