🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.55 AU - 0.57 AU

Year: 152 Days

Day: 31.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,252,013 km

• M1: 26,030 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.9

Radius: 14.1

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.08 AU - 6.48 AU

Year: 4388 Days

Day: 13.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,252,013 km

• M1: 175,329 km (0.113 R)
• M2: 699,071 km (0.114 R)
• M3: 1,177,634 km (0.097 R)
• M4: 1,707,660 km (0.102 R)
• M5: 2,444,429 km (0.073 R)
• M6: 3,714,665 km (0.083 R)
• M7: 5,868,126 km (0.051 R)
• M8: 6,850,834 km (0.069 R)
• M9: 7,314,139 km (0.039 R)
• M10: 9,064,434 km (0.119 R)
• M11: 9,870,767 km (0.083 R)
• M12: 11,534,445 km (0.104 R)
• M13: 13,175,533 km (0.12 R)
• M14: 13,686,709 km (0.091 R)
• M15: 14,857,911 km (0.06 R)
• M16: 15,355,773 km (0.085 R)
• M17: 16,679,265 km (0.111 R)
• M18: 19,421,394 km (0.105 R)
• M19: 22,523,755 km (0.049 R)
• M20: 27,734,099 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.1

Radius: 8.9

Gravity: 11.59 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.25 AU - 6.23 AU

Year: 4973 Days

Day: 11 Hours

Environment

Temp: -135 °C

Axial Tilt: 64 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,252,013 km

• M1: 110,702 km (0.118 R)
• M2: 492,327 km (0.112 R)
• M3: 813,364 km (0.043 R)
• M4: 1,204,263 km (0.081 R)
• M5: 1,528,292 km (0.116 R)
• M6: 2,056,971 km (0.09 R)
• M7: 3,654,227 km (0.062 R)
• M8: 4,840,688 km (0.094 R)
• M9: 5,492,486 km (0.04 R)
• M10: 6,042,557 km (0.065 R)
• M11: 6,595,321 km (0.108 R)
• M12: 7,876,926 km (0.1 R)
• M13: 8,496,860 km (0.119 R)
• M14: 10,461,230 km (0.11 R)
• M15: 11,306,457 km (0.116 R)
• M16: 12,044,873 km (0.097 R)
• M17: 13,563,291 km (0.117 R)
• M18: 15,620,860 km (0.116 R)
• M19: 16,598,931 km (0.092 R)
• M20: 17,487,692 km (0.12 R)
• M21: 18,609,078 km (0.099 R)
• M22: 19,707,724 km (0.086 R)
• M23: 22,260,911 km (0.055 R)
• M24: 22,719,728 km (0.035 R)
• M25: 26,279,260 km (0.054 R)
• M26: 27,660,796 km (0.032 R)
• M27: 31,516,831 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.9

Radius: 10.9

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.85 AU - 11.29 AU

Year: 12428 Days

Day: 14.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 72.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 76,252,013 km

• M1: 135,685 km (0.092 R)
• M2: 486,642 km (0.054 R)
• M3: 2,137,454 km (0.076 R)
• M4: 3,113,281 km (0.046 R)
• M5: 3,632,984 km (0.104 R)
• M6: 4,149,695 km (0.036 R)
• M7: 4,982,207 km (0.119 R)
• M8: 6,435,252 km (0.044 R)
• M9: 8,442,107 km (0.114 R)
• M10: 8,939,370 km (0.111 R)
• M11: 10,102,344 km (0.114 R)
• M12: 12,281,836 km (0.102 R)
• M13: 12,791,366 km (0.117 R)
• M14: 14,972,054 km (0.085 R)
• M15: 15,553,840 km (0.119 R)
• M16: 17,152,892 km (0.094 R)
• M17: 18,114,507 km (0.1 R)
• M18: 20,854,093 km (0.096 R)
• M19: 22,890,569 km (0.086 R)
• M20: 28,005,918 km (0.119 R)
• M21: 29,791,518 km (0.099 R)
• M22: 30,249,437 km (0.113 R)
• M23: 34,209,143 km (0.059 R)
• M24: 35,988,760 km (0.102 R)
• M25: 36,639,062 km (0.102 R)
• M26: 37,963,152 km (0.111 R)
• M27: 42,414,587 km (0.116 R)
• M28: 44,169,968 km (0.06 R)
• M29: 46,125,661 km (0.107 R)
• M30: 60,356,458 km (0.079 R)
• M31: 61,090,086 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.7

Radius: 7.9

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 11.86 AU - 18.98 AU

Year: 21899 Days

Day: 22.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,252,013 km

• M1: 99,931 km (0.078 R)
• M2: 378,483 km (0.108 R)
• M3: 660,175 km (0.118 R)
• M4: 1,152,801 km (0.054 R)
• M5: 1,599,800 km (0.071 R)
• M6: 2,247,558 km (0.093 R)
• M7: 2,734,350 km (0.08 R)
• M8: 3,337,229 km (0.057 R)
• M9: 3,864,861 km (0.074 R)
• M10: 4,135,035 km (0.115 R)
• M11: 4,475,968 km (0.051 R)
• M12: 4,774,416 km (0.107 R)
• M13: 8,625,813 km (0.115 R)
• M14: 8,948,496 km (0.105 R)
• M15: 10,475,142 km (0.067 R)
• M16: 15,675,314 km (0.107 R)
• M17: 17,365,620 km (0.028 R)
• M18: 20,204,090 km (0.096 R)
• M19: 33,624,665 km (0.092 R)
• M20: 35,003,957 km (0.097 R)
• M21: 36,540,178 km (0.066 R)
• M22: 43,538,815 km (0.032 R)
• M23: 45,314,541 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.2

Radius: 4.7

Gravity: 18.66 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 16.49 AU - 17.97 AU

Year: 25865 Days

Day: 18.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 171.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,252,013 km

• M1: 67,469 km (0.089 R)
• M2: 218,263 km (0.098 R)
• M3: 400,773 km (0.11 R)
• M4: 1,713,195 km (0.073 R)
• M5: 4,862,080 km (0.117 R)
• M6: 5,866,331 km (0.098 R)
• M7: 6,909,477 km (0.074 R)
• M8: 9,299,752 km (0.104 R)
• M9: 11,021,025 km (0.096 R)
• M10: 11,210,416 km (0.083 R)
• M11: 12,597,337 km (0.104 R)
• M12: 17,695,334 km (0.117 R)
• M13: 17,955,185 km (0.117 R)
• M14: 18,217,580 km (0.081 R)
• M15: 22,163,523 km (0.105 R)
• M16: 28,026,114 km (0.087 R)
• M17: 32,589,896 km (0.102 R)
• M18: 34,843,289 km (0.093 R)
• M19: 47,181,972 km (0.099 R)
• M20: 48,691,115 km (0.115 R)
• M21: 54,682,958 km (0.088 R)
• M22: 60,166,768 km (0.085 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 20,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit