🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.5 AU - 0.8 AU

Year: 197 Days

Day: 25.6 Hours

Environment

Temp: 109 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.7 AU - 0.86 AU

Year: 260 Days

Day: 42 Hours

Environment

Temp: 172 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,496,006 km

• M1: 353,350 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.4 AU - 4.1 AU

Year: 2736 Days

Day: 34.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,496,006 km

• M1: 71,059 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.43 AU - 4.19 AU

Year: 2802 Days

Day: 20.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,496,006 km

• M1: 1,269,637 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.6

Radius: 13

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.97 AU - 5.49 AU

Year: 3875 Days

Day: 14.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,496,006 km

• M1: 162,014 km (0.102 R)
• M2: 698,921 km (0.098 R)
• M3: 1,127,968 km (0.119 R)
• M4: 1,543,102 km (0.119 R)
• M5: 2,816,629 km (0.086 R)
• M6: 3,268,265 km (0.115 R)
• M7: 3,982,595 km (0.06 R)
• M8: 5,051,770 km (0.047 R)
• M9: 6,184,825 km (0.063 R)
• M10: 8,574,800 km (0.087 R)
• M11: 9,141,327 km (0.101 R)
• M12: 10,141,240 km (0.096 R)
• M13: 10,561,011 km (0.103 R)
• M14: 11,036,284 km (0.062 R)
• M15: 11,983,388 km (0.119 R)
• M16: 13,032,966 km (0.092 R)
• M17: 14,142,833 km (0.099 R)
• M18: 16,377,975 km (0.074 R)
• M19: 19,155,858 km (0.051 R)
• M20: 21,469,838 km (0.104 R)
• M21: 23,450,813 km (0.105 R)
• M22: 25,243,444 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.2

Radius: 13.1

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.39 AU - 7.81 AU

Year: 7893 Days

Day: 12.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,496,006 km

• M1: 163,062 km (0.061 R)
• M2: 622,028 km (0.098 R)
• M3: 1,134,550 km (0.101 R)
• M4: 2,068,340 km (0.088 R)
• M5: 2,591,634 km (0.052 R)
• M6: 3,181,648 km (0.084 R)
• M7: 4,082,077 km (0.075 R)
• M8: 4,772,172 km (0.107 R)
• M9: 5,204,959 km (0.079 R)
• M10: 5,632,509 km (0.038 R)
• M11: 6,985,921 km (0.085 R)
• M12: 13,847,527 km (0.067 R)
• M13: 14,553,180 km (0.099 R)
• M14: 15,972,565 km (0.077 R)
• M15: 16,552,556 km (0.11 R)
• M16: 19,374,271 km (0.068 R)
• M17: 20,860,825 km (0.094 R)
• M18: 22,905,678 km (0.102 R)
• M19: 23,478,339 km (0.032 R)
• M20: 24,144,498 km (0.096 R)
• M21: 24,567,112 km (0.076 R)
• M22: 26,396,694 km (0.069 R)
• M23: 27,390,473 km (0.108 R)
• M24: 32,327,053 km (0.108 R)
• M25: 33,464,595 km (0.106 R)
• M26: 35,383,337 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.4

Radius: 5.2

Gravity: 13.18 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.96 AU - 17.66 AU

Year: 23682 Days

Day: 16.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,496,006 km

• M1: 64,776 km (0.114 R)
• M2: 498,011 km (0.026 R)
• M3: 698,472 km (0.111 R)
• M4: 1,034,469 km (0.053 R)
• M5: 1,267,393 km (0.112 R)
• M6: 1,785,899 km (0.111 R)
• M7: 2,457,444 km (0.085 R)
• M8: 2,637,410 km (0.083 R)
• M9: 3,644,503 km (0.084 R)
• M10: 4,155,230 km (0.097 R)
• M11: 4,477,165 km (0.066 R)
• M12: 5,134,648 km (0.119 R)
• M13: 7,306,360 km (0.117 R)
• M14: 7,491,562 km (0.12 R)
• M15: 7,727,628 km (0.115 R)
• M16: 9,631,261 km (0.087 R)
• M17: 11,387,988 km (0.113 R)
• M18: 11,826,609 km (0.033 R)
• M19: 15,750,561 km (0.057 R)
• M20: 21,017,154 km (0.119 R)
• M21: 22,156,342 km (0.114 R)
• M22: 22,740,971 km (0.088 R)
• M23: 29,515,361 km (0.116 R)
• M24: 30,942,076 km (0.066 R)
• M25: 31,305,898 km (0.118 R)
• M26: 31,795,232 km (0.099 R)
• M27: 34,839,399 km (0.074 R)
• M28: 35,629,725 km (0.088 R)
• M29: 40,479,538 km (0.113 R)
• M30: 42,387,360 km (0.084 R)
• M31: 50,787,131 km (0.111 R)
• M32: 53,525,221 km (0.116 R)
• M33: 58,550,961 km (0.047 R)
• M34: 62,907,251 km (0.07 R)
• M35: 63,101,429 km (0.091 R)
• M36: 64,078,154 km (0.05 R)
• M37: 65,661,946 km (0.102 R)
• M38: 67,271,619 km (0.04 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 18,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit