🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.42 AU - 0.64 AU

Year: 143 Days

Day: 21.5 Hours

Environment

Temp: 186 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,563,418 km

• M1: 58,194 km (0.064 R)
• M2: 239,656 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.57 AU - 0.91 AU

Year: 236 Days

Day: 14.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.7 AU - 1.06 AU

Year: 306 Days

Day: 16.9 Hours

Environment

Temp: 112 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,563,418 km

• M1: 45,627 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.86 AU - 2.26 AU

Year: 1096 Days

Day: 45.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,563,418 km

• M1: 91,703 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.23 AU - 5.17 AU

Year: 3192 Days

Day: 36.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.1

Radius: 8.2

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.26 AU - 11.78 AU

Year: 10893 Days

Day: 8.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,563,418 km

• M1: 102,624 km (0.086 R)
• M2: 312,510 km (0.117 R)
• M3: 667,655 km (0.084 R)
• M4: 979,866 km (0.118 R)
• M5: 1,662,631 km (0.06 R)
• M6: 2,461,483 km (0.071 R)
• M7: 2,620,805 km (0.095 R)
• M8: 2,890,680 km (0.079 R)
• M9: 3,448,231 km (0.068 R)
• M10: 3,685,493 km (0.102 R)
• M11: 6,408,474 km (0.077 R)
• M12: 6,667,128 km (0.103 R)
• M13: 7,031,399 km (0.118 R)
• M14: 7,234,254 km (0.092 R)
• M15: 7,648,640 km (0.073 R)
• M16: 8,328,562 km (0.07 R)
• M17: 8,735,768 km (0.084 R)
• M18: 9,229,441 km (0.119 R)
• M19: 9,816,313 km (0.085 R)
• M20: 11,686,586 km (0.046 R)
• M21: 11,860,718 km (0.091 R)
• M22: 13,957,481 km (0.087 R)
• M23: 14,775,931 km (0.094 R)
• M24: 16,794,156 km (0.109 R)
• M25: 17,213,329 km (0.096 R)
• M26: 19,556,032 km (0.089 R)
• M27: 27,954,008 km (0.062 R)
• M28: 28,903,805 km (0.039 R)
• M29: 29,315,797 km (0.075 R)
• M30: 30,218,321 km (0.097 R)
• M31: 31,920,745 km (0.113 R)
• M32: 32,281,276 km (0.045 R)
• M33: 33,891,846 km (0.075 R)
• M34: 34,861,989 km (0.084 R)
• M35: 36,227,967 km (0.115 R)
• M36: 40,160,446 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.5

Radius: 12.1

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.95 AU - 11.09 AU

Year: 11763 Days

Day: 12.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,563,418 km

• M1: 267,182 km (0.117 R)
• M2: 724,951 km (0.084 R)
• M3: 1,457,233 km (0.111 R)
• M4: 1,804,300 km (0.04 R)
• M5: 3,006,020 km (0.095 R)
• M6: 3,396,320 km (0.09 R)
• M7: 4,028,970 km (0.106 R)
• M8: 4,559,893 km (0.109 R)
• M9: 5,520,311 km (0.11 R)
• M10: 6,141,890 km (0.071 R)
• M11: 6,512,444 km (0.047 R)
• M12: 7,286,912 km (0.117 R)
• M13: 10,268,099 km (0.105 R)
• M14: 11,783,375 km (0.065 R)
• M15: 12,340,777 km (0.09 R)
• M16: 13,676,985 km (0.114 R)
• M17: 13,906,468 km (0.025 R)
• M18: 16,357,031 km (0.083 R)
• M19: 16,709,035 km (0.116 R)
• M20: 19,881,707 km (0.118 R)
• M21: 23,152,963 km (0.045 R)
• M22: 25,223,697 km (0.086 R)
• M23: 30,722,316 km (0.057 R)
• M24: 31,621,998 km (0.11 R)
• M25: 32,960,300 km (0.093 R)
• M26: 33,603,870 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.1

Radius: 7

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 17.73 AU - 18.35 AU

Year: 28416 Days

Day: 19.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,563,418 km

• M1: 138,079 km (0.073 R)
• M2: 1,536,669 km (0.103 R)
• M3: 2,858,965 km (0.105 R)
• M4: 3,951,777 km (0.057 R)
• M5: 4,408,350 km (0.079 R)
• M6: 5,441,323 km (0.116 R)
• M7: 5,661,083 km (0.092 R)
• M8: 6,206,816 km (0.115 R)
• M9: 6,347,288 km (0.084 R)
• M10: 6,729,511 km (0.107 R)
• M11: 7,073,287 km (0.076 R)
• M12: 14,815,126 km (0.113 R)
• M13: 19,217,791 km (0.096 R)
• M14: 24,846,411 km (0.097 R)
• M15: 32,901,209 km (0.101 R)
• M16: 35,203,371 km (0.1 R)
• M17: 39,567,290 km (0.027 R)
• M18: 49,987,829 km (0.115 R)
• M19: 67,517,409 km (0.031 R)
• M20: 85,580,753 km (0.096 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 10,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit