🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.6

Radius: 10.7

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.52 AU - 0.62 AU

Year: 292 Days

Day: 5.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 77,143,482 km

• M1: 133,142 km (0.094 R)
• M2: 835,055 km (0.114 R)
• M3: 1,216,380 km (0.102 R)
• M4: 1,603,839 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.5

Radius: 9.6

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.66 AU - 1 AU

Year: 513 Days

Day: 12.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 119.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 77,143,482 km

• M1: 120,127 km (0.112 R)
• M2: 449,392 km (0.106 R)
• M3: 829,071 km (0.104 R)
• M4: 1,418,936 km (0.104 R)
• M5: 3,030,105 km (0.063 R)
• M6: 3,514,353 km (0.117 R)
• M7: 4,349,708 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.8

Radius: 11.6

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.81 AU - 1.31 AU

Year: 740 Days

Day: 11.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,143,482 km

• M1: 161,715 km (0.091 R)
• M2: 572,960 km (0.086 R)
• M3: 1,006,494 km (0.093 R)
• M4: 1,567,486 km (0.093 R)
• M5: 2,057,270 km (0.089 R)
• M6: 2,430,217 km (0.083 R)
• M7: 3,180,152 km (0.085 R)
• M8: 4,334,748 km (0.084 R)
• M9: 4,850,262 km (0.041 R)
• M10: 5,438,481 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.5

Radius: 11

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.88 AU - 1.34 AU

Year: 793 Days

Day: 13.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 77,143,482 km

• M1: 137,032 km (0.095 R)
• M2: 530,025 km (0.104 R)
• M3: 977,772 km (0.118 R)
• M4: 1,450,052 km (0.029 R)
• M5: 2,050,837 km (0.06 R)
• M6: 3,184,191 km (0.112 R)
• M7: 3,707,634 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.8

Radius: 12.8

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.1 AU - 1.18 AU

Year: 826 Days

Day: 7.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,143,482 km

• M1: 159,172 km (0.099 R)
• M2: 565,480 km (0.088 R)
• M3: 1,102,387 km (0.094 R)
• M4: 2,448,319 km (0.079 R)
• M5: 2,907,285 km (0.102 R)
• M6: 3,410,083 km (0.06 R)
• M7: 3,836,138 km (0.033 R)
• M8: 4,744,945 km (0.06 R)
• M9: 5,168,457 km (0.118 R)
• M10: 6,551,190 km (0.118 R)
• M11: 7,123,402 km (0.073 R)
• M12: 8,242,244 km (0.105 R)
• M13: 8,831,062 km (0.036 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.7

Radius: 4.9

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.33 AU - 10.11 AU

Year: 15984 Days

Day: 17.9 Hours

Environment

Temp: -242 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,143,482 km

• M1: 62,083 km (0.051 R)
• M2: 478,414 km (0.098 R)
• M3: 1,047,035 km (0.028 R)
• M4: 1,998,628 km (0.102 R)
• M5: 2,589,838 km (0.104 R)
• M6: 5,946,964 km (0.08 R)
• M7: 7,043,816 km (0.073 R)
• M8: 10,695,350 km (0.11 R)
• M9: 11,281,475 km (0.096 R)
• M10: 14,893,515 km (0.046 R)
• M11: 15,685,786 km (0.058 R)
• M12: 16,505,731 km (0.088 R)
• M13: 22,583,743 km (0.076 R)
• M14: 22,821,903 km (0.115 R)
• M15: 24,286,466 km (0.071 R)
• M16: 27,581,808 km (0.076 R)
• M17: 29,714,475 km (0.092 R)
• M18: 30,192,291 km (0.093 R)
• M19: 31,458,338 km (0.114 R)
• M20: 32,054,485 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.4

Radius: 5

Gravity: 30.38 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.84 AU - 10.86 AU

Year: 19391 Days

Day: 18.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,143,482 km

• M1: 77,193 km (0.076 R)
• M2: 302,038 km (0.067 R)
• M3: 526,884 km (0.109 R)
• M4: 1,464,414 km (0.109 R)
• M5: 1,772,436 km (0.038 R)
• M6: 2,061,159 km (0.084 R)
• M7: 2,564,407 km (0.114 R)
• M8: 3,012,303 km (0.07 R)
• M9: 5,182,669 km (0.102 R)
• M10: 6,406,978 km (0.053 R)
• M11: 11,216,100 km (0.099 R)
• M12: 14,869,430 km (0.081 R)
• M13: 17,558,152 km (0.061 R)
• M14: 17,904,621 km (0.072 R)
• M15: 22,628,174 km (0.105 R)
• M16: 25,827,025 km (0.068 R)
• M17: 41,943,353 km (0.078 R)
• M18: 58,148,393 km (0.094 R)
• M19: 69,114,815 km (0.094 R)
• M20: 77,143,433 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 16,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit