🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353

Radius: 15

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.62 AU - 0.92 AU

Year: 443 Days

Day: 6.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 77,378,935 km

• M1: 186,549 km (0.105 R)
• M2: 994,676 km (0.086 R)
• M3: 1,522,757 km (0.088 R)
• M4: 2,053,680 km (0.06 R)
• M5: 2,573,083 km (0.092 R)
• M6: 3,170,577 km (0.081 R)
• M7: 4,241,548 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472

Radius: 11

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.62 AU - 1 AU

Year: 478 Days

Day: 7.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,378,935 km

• M1: 136,732 km (0.114 R)
• M2: 517,309 km (0.094 R)
• M3: 884,423 km (0.12 R)
• M4: 1,390,213 km (0.116 R)
• M5: 1,766,003 km (0.041 R)
• M6: 2,167,673 km (0.104 R)
• M7: 2,718,941 km (0.056 R)
• M8: 3,707,484 km (0.112 R)
• M9: 4,050,811 km (0.035 R)
• M10: 4,499,306 km (0.054 R)
• M11: 5,011,229 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.3

Radius: 8.4

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.9 AU - 1.46 AU

Year: 841 Days

Day: 7.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,378,935 km

• M1: 104,419 km (0.107 R)
• M2: 414,685 km (0.12 R)
• M3: 985,700 km (0.025 R)
• M4: 1,315,713 km (0.079 R)
• M5: 1,701,975 km (0.113 R)
• M6: 2,439,492 km (0.092 R)
• M7: 2,776,536 km (0.089 R)
• M8: 3,117,919 km (0.063 R)
• M9: 3,388,841 km (0.092 R)
• M10: 4,548,972 km (0.095 R)
• M11: 7,556,039 km (0.089 R)
• M12: 9,315,160 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.8

Radius: 13.6

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.16 AU - 1.2 AU

Year: 841 Days

Day: 11 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 77,378,935 km

• M1: 169,345 km (0.099 R)
• M2: 625,917 km (0.045 R)
• M3: 1,197,531 km (0.086 R)
• M4: 1,666,819 km (0.102 R)
• M5: 2,163,484 km (0.093 R)
• M6: 2,898,309 km (0.09 R)
• M7: 3,490,268 km (0.111 R)
• M8: 4,553,909 km (0.109 R)
• M9: 5,144,222 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71

Radius: 12.2

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.12 AU - 1.38 AU

Year: 917 Days

Day: 14.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 77,378,935 km

• M1: 151,692 km (0.101 R)
• M2: 560,394 km (0.071 R)
• M3: 997,519 km (0.115 R)
• M4: 1,722,619 km (0.086 R)
• M5: 2,196,097 km (0.091 R)
• M6: 3,454,364 km (0.093 R)
• M7: 3,970,627 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.6

Radius: 9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.48 AU - 1.98 AU

Year: 1493 Days

Day: 13.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 58 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,378,935 km

• M1: 112,198 km (0.045 R)
• M2: 409,749 km (0.04 R)
• M3: 838,795 km (0.027 R)
• M4: 1,150,108 km (0.089 R)
• M5: 1,514,978 km (0.11 R)
• M6: 1,850,526 km (0.03 R)
• M7: 2,290,194 km (0.104 R)
• M8: 2,785,662 km (0.033 R)
• M9: 3,322,419 km (0.079 R)
• M10: 3,784,677 km (0.112 R)
• M11: 4,764,842 km (0.116 R)
• M12: 6,184,226 km (0.114 R)
• M13: 6,699,441 km (0.05 R)
• M14: 8,364,167 km (0.089 R)
• M15: 9,306,932 km (0.116 R)
• M16: 10,044,151 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.8

Radius: 4.9

Gravity: 23.02 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.39 AU - 12.93 AU

Year: 22832 Days

Day: 24.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,378,935 km

• M1: 92,302 km (0.078 R)
• M2: 542,591 km (0.104 R)
• M3: 1,170,304 km (0.116 R)
• M4: 1,704,219 km (0.107 R)
• M5: 2,045,900 km (0.104 R)
• M6: 2,941,842 km (0.114 R)
• M7: 3,208,426 km (0.086 R)
• M8: 3,404,399 km (0.059 R)
• M9: 7,106,497 km (0.116 R)
• M10: 8,452,429 km (0.079 R)
• M11: 10,869,931 km (0.086 R)
• M12: 11,702,593 km (0.119 R)
• M13: 15,540,077 km (0.064 R)
• M14: 16,761,693 km (0.1 R)
• M15: 19,119,206 km (0.12 R)
• M16: 20,045,666 km (0.049 R)
• M17: 20,711,825 km (0.102 R)
• M18: 22,492,189 km (0.075 R)
• M19: 31,519,224 km (0.114 R)
• M20: 34,540,353 km (0.054 R)
• M21: 35,773,339 km (0.078 R)
• M22: 36,611,386 km (0.063 R)
• M23: 38,910,107 km (0.101 R)
• M24: 40,696,006 km (0.074 R)
• M25: 43,004,301 km (0.079 R)
• M26: 47,711,698 km (0.081 R)
• M27: 56,238,028 km (0.101 R)
• M28: 57,560,623 km (0.107 R)
• M29: 63,667,059 km (0.104 R)
• M30: 75,082,573 km (0.111 R)
• M31: 75,538,098 km (0.085 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: 158 - 17,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit