🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.6

Radius: 14.3

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.55 AU - 0.77 AU

Year: 370 Days

Day: 6.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 59,541,695 km

• M1: 177,872 km (0.111 R)
• M2: 719,267 km (0.099 R)
• M3: 1,169,257 km (0.084 R)
• M4: 1,667,567 km (0.049 R)
• M5: 2,509,055 km (0.112 R)
• M6: 3,103,707 km (0.119 R)
• M7: 3,879,821 km (0.074 R)
• M8: 5,474,983 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94

Radius: 13.3

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.6 AU - 0.84 AU

Year: 422 Days

Day: 5.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 59,541,695 km

• M1: 166,502 km (0.082 R)
• M2: 601,234 km (0.084 R)
• M3: 1,091,017 km (0.046 R)
• M4: 2,160,492 km (0.027 R)
• M5: 2,748,262 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.8

Radius: 11.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.77 AU - 0.83 AU

Year: 494 Days

Day: 10.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 59,541,695 km

• M1: 144,212 km (0.09 R)
• M2: 536,907 km (0.106 R)
• M3: 977,622 km (0.116 R)
• M4: 1,624,633 km (0.095 R)
• M5: 2,054,128 km (0.086 R)
• M6: 2,746,168 km (0.11 R)
• M7: 4,634,692 km (0.031 R)

Asteroid Belt

Center: 2.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.9

Radius: 14

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.44 AU - 5.18 AU

Year: 6176 Days

Day: 9.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,541,695 km

• M1: 176,525 km (0.042 R)
• M2: 697,126 km (0.12 R)
• M3: 1,155,943 km (0.053 R)
• M4: 1,771,239 km (0.074 R)
• M5: 2,957,251 km (0.115 R)
• M6: 5,177,882 km (0.088 R)
• M7: 7,681,252 km (0.033 R)
• M8: 8,225,639 km (0.081 R)
• M9: 8,671,291 km (0.08 R)
• M10: 10,060,906 km (0.054 R)
• M11: 11,344,755 km (0.025 R)
• M12: 11,949,429 km (0.106 R)
• M13: 13,950,151 km (0.113 R)
• M14: 16,102,715 km (0.102 R)
• M15: 16,996,861 km (0.032 R)
• M16: 17,991,388 km (0.105 R)
• M17: 19,235,743 km (0.049 R)
• M18: 21,359,883 km (0.099 R)
• M19: 25,297,898 km (0.104 R)
• M20: 28,116,172 km (0.115 R)
• M21: 28,945,243 km (0.071 R)
• M22: 30,267,090 km (0.09 R)
• M23: 30,942,973 km (0.052 R)
• M24: 31,431,859 km (0.079 R)
• M25: 32,626,398 km (0.113 R)
• M26: 33,850,857 km (0.073 R)
• M27: 34,894,451 km (0.026 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.3

Radius: 12.1

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.5 AU - 5 AU

Year: 7146 Days

Day: 10.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,541,695 km

• M1: 150,645 km (0.118 R)
• M2: 660,774 km (0.068 R)
• M3: 1,048,681 km (0.087 R)
• M4: 1,427,912 km (0.102 R)
• M5: 2,618,561 km (0.082 R)
• M6: 3,401,108 km (0.11 R)
• M7: 4,208,487 km (0.106 R)
• M8: 4,915,487 km (0.112 R)
• M9: 7,481,689 km (0.119 R)
• M10: 8,124,960 km (0.096 R)
• M11: 10,507,754 km (0.113 R)
• M12: 14,326,090 km (0.039 R)
• M13: 15,140,501 km (0.113 R)
• M14: 15,619,514 km (0.075 R)
• M15: 16,419,413 km (0.086 R)
• M16: 17,246,540 km (0.106 R)
• M17: 17,703,262 km (0.063 R)
• M18: 20,325,115 km (0.118 R)
• M19: 22,492,937 km (0.108 R)
• M20: 23,275,035 km (0.115 R)
• M21: 27,726,021 km (0.105 R)
• M22: 28,716,059 km (0.117 R)
• M23: 30,386,918 km (0.088 R)
• M24: 31,150,017 km (0.118 R)
• M25: 33,113,489 km (0.108 R)
• M26: 33,718,313 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.5

Radius: 4.9

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.34 AU - 6.68 AU

Year: 10170 Days

Day: 20.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,541,695 km

• M1: 60,886 km (0.116 R)
• M2: 217,067 km (0.119 R)
• M3: 375,790 km (0.113 R)
• M4: 993,031 km (0.059 R)
• M5: 1,309,430 km (0.057 R)
• M6: 1,624,334 km (0.045 R)
• M7: 2,336,719 km (0.037 R)
• M8: 2,597,169 km (0.08 R)
• M9: 2,800,173 km (0.107 R)
• M10: 3,217,401 km (0.059 R)
• M11: 4,003,239 km (0.088 R)
• M12: 4,532,067 km (0.12 R)
• M13: 5,727,654 km (0.056 R)
• M14: 5,945,618 km (0.079 R)
• M15: 6,598,912 km (0.081 R)
• M16: 8,640,773 km (0.116 R)
• M17: 10,004,358 km (0.116 R)
• M18: 11,068,896 km (0.085 R)
• M19: 11,456,205 km (0.095 R)
• M20: 12,515,956 km (0.074 R)
• M21: 12,883,219 km (0.05 R)
• M22: 13,096,396 km (0.094 R)
• M23: 14,253,984 km (0.038 R)
• M24: 15,598,420 km (0.078 R)
• M25: 15,840,470 km (0.073 R)
• M26: 16,519,345 km (0.092 R)
• M27: 17,025,135 km (0.087 R)
• M28: 21,598,193 km (0.105 R)
• M29: 22,279,012 km (0.116 R)
• M30: 24,326,259 km (0.119 R)
• M31: 24,651,934 km (0.071 R)
• M32: 29,614,694 km (0.087 R)
• M33: 32,672,923 km (0.116 R)
• M34: 33,569,613 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.1

Radius: 4.2

Gravity: 44.39 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.4 AU - 7.72 AU

Year: 12948 Days

Day: 21.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,541,695 km

• M1: 59,241 km (0.103 R)
• M2: 269,575 km (0.046 R)
• M3: 694,284 km (0.088 R)
• M4: 1,050,327 km (0.086 R)
• M5: 1,275,920 km (0.105 R)
• M6: 1,414,897 km (0.051 R)
• M7: 1,723,517 km (0.119 R)
• M8: 2,431,863 km (0.081 R)
• M9: 2,646,835 km (0.108 R)
• M10: 3,265,273 km (0.071 R)
• M11: 4,092,549 km (0.049 R)
• M12: 4,365,864 km (0.095 R)
• M13: 8,465,295 km (0.116 R)
• M14: 9,895,899 km (0.115 R)
• M15: 11,840,372 km (0.089 R)
• M16: 12,646,705 km (0.117 R)
• M17: 14,715,943 km (0.083 R)
• M18: 15,793,646 km (0.087 R)
• M19: 19,341,210 km (0.08 R)
• M20: 20,369,844 km (0.036 R)
• M21: 22,164,121 km (0.102 R)
• M22: 30,396,791 km (0.078 R)
• M23: 38,554,662 km (0.097 R)
• M24: 38,956,632 km (0.114 R)
• M25: 47,441,374 km (0.092 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: 295 - 11,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit