🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.4

Radius: 11.5

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.42 AU - 0.58 AU

Year: 240 Days

Day: 12.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 30,036,300 km

• M1: 143,016 km (0.096 R)
• M2: 590,014 km (0.112 R)
• M3: 1,142,030 km (0.081 R)
• M4: 1,605,335 km (0.104 R)
• M5: 2,310,838 km (0.119 R)
• M6: 3,064,662 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.8

Radius: 14.2

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.58 AU - 0.72 AU

Year: 355 Days

Day: 8.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 30,036,300 km

• M1: 176,525 km (0.111 R)
• M2: 637,586 km (0.095 R)
• M3: 1,080,097 km (0.068 R)
• M4: 1,618,948 km (0.072 R)
• M5: 2,150,469 km (0.085 R)
• M6: 2,884,247 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.5

Radius: 11.3

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.73 AU - 0.77 AU

Year: 441 Days

Day: 7.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 30,036,300 km

• M1: 140,622 km (0.093 R)
• M2: 511,026 km (0.09 R)
• M3: 873,652 km (0.118 R)
• M4: 1,327,382 km (0.054 R)
• M5: 1,720,226 km (0.116 R)
• M6: 2,115,463 km (0.113 R)
• M7: 2,890,979 km (0.037 R)
• M8: 3,443,893 km (0.113 R)
• M9: 4,119,477 km (0.063 R)
• M10: 4,475,220 km (0.115 R)
• M11: 4,941,218 km (0.074 R)
• M12: 5,536,767 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791

Radius: 13

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.95 AU - 1.23 AU

Year: 772 Days

Day: 13 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 30,036,300 km

• M1: 162,613 km (0.056 R)
• M2: 586,424 km (0.093 R)
• M3: 1,091,316 km (0.062 R)
• M4: 1,525,150 km (0.093 R)
• M5: 2,105,590 km (0.109 R)
• M6: 2,736,145 km (0.089 R)
• M7: 3,353,087 km (0.11 R)
• M8: 3,805,022 km (0.102 R)
• M9: 4,249,776 km (0.071 R)
• M10: 7,157,211 km (0.103 R)
• M11: 7,622,909 km (0.071 R)
• M12: 8,410,392 km (0.116 R)

Asteroid Belt

Center: 2.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.1

Radius: 11.8

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.88 AU - 2.98 AU

Year: 3402 Days

Day: 5.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,036,300 km

• M1: 149,897 km (0.098 R)
• M2: 524,640 km (0.112 R)
• M3: 1,599,500 km (0.112 R)
• M4: 2,758,884 km (0.072 R)
• M5: 3,239,392 km (0.11 R)
• M6: 6,064,698 km (0.106 R)
• M7: 7,739,745 km (0.1 R)
• M8: 8,327,665 km (0.05 R)
• M9: 8,840,337 km (0.099 R)
• M10: 11,186,181 km (0.085 R)
• M11: 12,546,923 km (0.092 R)
• M12: 13,731,439 km (0.064 R)
• M13: 14,351,073 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.7

Radius: 11.7

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.22 AU - 6.5 AU

Year: 8417 Days

Day: 11.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 30,036,300 km

• M1: 145,559 km (0.119 R)
• M2: 898,335 km (0.107 R)
• M3: 1,272,629 km (0.104 R)
• M4: 2,879,011 km (0.081 R)
• M5: 5,236,973 km (0.099 R)
• M6: 7,129,685 km (0.112 R)
• M7: 8,359,529 km (0.104 R)
• M8: 8,934,434 km (0.101 R)
• M9: 9,394,447 km (0.116 R)
• M10: 15,035,184 km (0.117 R)
• M11: 16,222,244 km (0.104 R)
• M12: 16,908,299 km (0.099 R)
• M13: 17,685,011 km (0.098 R)
• M14: 18,338,156 km (0.09 R)
• M15: 19,924,791 km (0.04 R)
• M16: 23,716,947 km (0.063 R)
• M17: 26,622,437 km (0.107 R)
• M18: 28,951,526 km (0.036 R)
• M19: 29,859,137 km (0.083 R)
• M20: 31,519,075 km (0.107 R)
• M21: 34,458,523 km (0.119 R)
• M22: 38,898,438 km (0.082 R)
• M23: 41,255,203 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.4

Radius: 7

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.96 AU - 9.68 AU

Year: 17766 Days

Day: 21 Hours

Environment

Temp: -236 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 30,036,300 km

• M1: 244,892 km (0.054 R)
• M2: 1,077,703 km (0.086 R)
• M3: 1,616,405 km (0.119 R)
• M4: 3,440,751 km (0.074 R)
• M5: 4,621,976 km (0.064 R)
• M6: 6,237,932 km (0.027 R)
• M7: 6,719,188 km (0.088 R)
• M8: 7,087,498 km (0.065 R)
• M9: 8,011,864 km (0.116 R)
• M10: 8,580,485 km (0.117 R)
• M11: 12,570,859 km (0.102 R)
• M12: 14,027,942 km (0.074 R)
• M13: 18,609,826 km (0.118 R)
• M14: 20,776,152 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 14,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit