🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.85 AU - 3.75 AU

Year: 2201 Days

Day: 16.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,072,503 km

• M1: 733,628 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.95 AU - 3.75 AU

Year: 2251 Days

Day: 25 Hours

Environment

Temp: -113 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.9

Radius: 11.1

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.51 AU - 11.73 AU

Year: 13612 Days

Day: 13.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 115,072,503 km

• M1: 138,228 km (0.088 R)
• M2: 508,034 km (0.082 R)
• M3: 2,139,998 km (0.113 R)
• M4: 2,653,717 km (0.1 R)
• M5: 3,483,835 km (0.107 R)
• M6: 4,510,825 km (0.108 R)
• M7: 6,193,501 km (0.106 R)
• M8: 6,767,209 km (0.086 R)
• M9: 7,648,042 km (0.1 R)
• M10: 8,804,134 km (0.068 R)
• M11: 9,853,413 km (0.09 R)
• M12: 11,581,119 km (0.09 R)
• M13: 13,979,771 km (0.063 R)
• M14: 18,378,248 km (0.112 R)
• M15: 19,305,605 km (0.097 R)
• M16: 20,530,513 km (0.045 R)
• M17: 21,071,159 km (0.113 R)
• M18: 33,730,729 km (0.118 R)
• M19: 34,864,382 km (0.082 R)
• M20: 35,763,615 km (0.061 R)
• M21: 36,810,052 km (0.108 R)
• M22: 38,146,709 km (0.082 R)
• M23: 40,071,884 km (0.096 R)
• M24: 40,774,994 km (0.026 R)
• M25: 48,106,337 km (0.098 R)
• M26: 49,865,009 km (0.058 R)
• M27: 55,920,282 km (0.095 R)
• M28: 56,445,969 km (0.06 R)
• M29: 57,152,071 km (0.091 R)
• M30: 63,393,145 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.1

Radius: 8.1

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.17 AU - 13.59 AU

Year: 15031 Days

Day: 5.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 115,072,503 km

• M1: 100,829 km (0.093 R)
• M2: 375,790 km (0.098 R)
• M3: 636,539 km (0.06 R)
• M4: 1,144,873 km (0.087 R)
• M5: 1,847,384 km (0.079 R)
• M6: 2,270,297 km (0.072 R)
• M7: 2,581,311 km (0.107 R)
• M8: 2,995,847 km (0.098 R)
• M9: 3,733,664 km (0.065 R)
• M10: 4,387,107 km (0.096 R)
• M11: 4,819,744 km (0.088 R)
• M12: 5,393,003 km (0.095 R)
• M13: 7,671,977 km (0.093 R)
• M14: 11,584,710 km (0.092 R)
• M15: 12,115,483 km (0.099 R)
• M16: 12,461,503 km (0.084 R)
• M17: 14,734,193 km (0.073 R)
• M18: 15,299,823 km (0.101 R)
• M19: 17,269,728 km (0.065 R)
• M20: 27,265,858 km (0.114 R)
• M21: 28,551,053 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.8

Radius: 13.6

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.72 AU - 13.66 AU

Year: 15623 Days

Day: 7.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 115,072,503 km

• M1: 171,439 km (0.103 R)
• M2: 707,149 km (0.065 R)
• M3: 2,233,795 km (0.094 R)
• M4: 4,049,764 km (0.068 R)
• M5: 4,650,998 km (0.093 R)
• M6: 6,703,630 km (0.1 R)
• M7: 11,316,929 km (0.076 R)
• M8: 22,660,188 km (0.117 R)
• M9: 23,281,617 km (0.079 R)
• M10: 30,030,277 km (0.114 R)
• M11: 31,323,700 km (0.054 R)
• M12: 37,607,409 km (0.088 R)
• M13: 42,234,022 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.1

Radius: 5.4

Gravity: 26.82 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.27 AU - 16.75 AU

Year: 23516 Days

Day: 23.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 115,072,503 km

• M1: 67,169 km (0.103 R)
• M2: 289,771 km (0.049 R)
• M3: 558,000 km (0.095 R)
• M4: 785,987 km (0.119 R)
• M5: 1,450,351 km (0.101 R)
• M6: 2,073,576 km (0.11 R)
• M7: 2,730,012 km (0.073 R)
• M8: 3,306,711 km (0.056 R)
• M9: 3,515,999 km (0.093 R)
• M10: 6,579,015 km (0.117 R)
• M11: 6,862,802 km (0.082 R)
• M12: 7,303,817 km (0.09 R)
• M13: 10,042,056 km (0.104 R)
• M14: 13,321,242 km (0.082 R)
• M15: 14,956,795 km (0.088 R)
• M16: 15,365,048 km (0.106 R)
• M17: 16,033,750 km (0.077 R)
• M18: 16,203,993 km (0.056 R)
• M19: 20,160,707 km (0.115 R)
• M20: 21,165,256 km (0.119 R)
• M21: 27,292,785 km (0.066 R)
• M22: 29,785,385 km (0.091 R)
• M23: 30,692,397 km (0.093 R)
• M24: 33,941,962 km (0.093 R)
• M25: 41,115,030 km (0.064 R)
• M26: 44,715,701 km (0.109 R)
• M27: 45,053,044 km (0.118 R)
• M28: 47,113,157 km (0.108 R)
• M29: 54,624,914 km (0.093 R)
• M30: 59,169,099 km (0.034 R)
• M31: 69,451,410 km (0.092 R)
• M32: 71,043,730 km (0.12 R)
• M33: 80,861,838 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.3

Radius: 3.1

Gravity: 101.49 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 16.09 AU - 22.55 AU

Year: 31173 Days

Day: 23.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 115,072,503 km

• M1: 63,429 km (0.076 R)
• M2: 160,668 km (0.075 R)
• M3: 354,248 km (0.095 R)
• M4: 458,667 km (0.108 R)
• M5: 698,323 km (0.06 R)
• M6: 878,439 km (0.095 R)
• M7: 1,348,924 km (0.068 R)
• M8: 1,668,914 km (0.084 R)
• M9: 1,923,679 km (0.037 R)
• M10: 2,302,760 km (0.04 R)
• M11: 2,786,410 km (0.098 R)
• M12: 3,772,709 km (0.096 R)
• M13: 4,060,834 km (0.11 R)
• M14: 6,251,545 km (0.06 R)
• M15: 8,025,028 km (0.05 R)
• M16: 8,142,163 km (0.09 R)
• M17: 11,530,106 km (0.119 R)
• M18: 12,523,287 km (0.118 R)
• M19: 16,213,268 km (0.08 R)
• M20: 19,917,461 km (0.055 R)
• M21: 21,007,431 km (0.094 R)
• M22: 21,567,076 km (0.102 R)
• M23: 23,905,141 km (0.091 R)
• M24: 24,026,316 km (0.052 R)
• M25: 32,216,500 km (0.085 R)
• M26: 50,535,657 km (0.115 R)
• M27: 58,715,369 km (0.099 R)
• M28: 59,600,988 km (0.112 R)
• M29: 60,047,239 km (0.098 R)
• M30: 61,172,365 km (0.092 R)
• M31: 70,434,717 km (0.096 R)
• M32: 70,933,476 km (0.096 R)
• M33: 75,788,824 km (0.105 R)
• M34: 78,698,503 km (0.052 R)
• M35: 81,133,956 km (0.113 R)
• M36: 81,956,745 km (0.082 R)
• M37: 91,971,275 km (0.053 R)
• M38: 95,279,333 km (0.042 R)
• M39: 95,583,914 km (0.093 R)
• M40: 109,973,284 km (0.062 R)
• M41: 114,383,729 km (0.12 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: 171 - 11,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit