🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.48 AU - 4.2 AU

Year: 2721 Days

Day: 41.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.2

Radius: 10

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.09 AU - 12.51 AU

Year: 11955 Days

Day: 7.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,404,423 km

• M1: 124,765 km (0.082 R)
• M2: 479,312 km (0.073 R)
• M3: 1,473,240 km (0.111 R)
• M4: 2,164,382 km (0.069 R)
• M5: 3,780,937 km (0.048 R)
• M6: 4,212,526 km (0.039 R)
• M7: 7,094,529 km (0.115 R)
• M8: 8,073,947 km (0.12 R)
• M9: 8,940,567 km (0.081 R)
• M10: 10,028,443 km (0.079 R)
• M11: 16,146,547 km (0.08 R)
• M12: 19,133,717 km (0.054 R)
• M13: 21,110,653 km (0.1 R)
• M14: 22,470,947 km (0.082 R)
• M15: 23,314,679 km (0.086 R)
• M16: 23,792,494 km (0.113 R)
• M17: 25,265,285 km (0.115 R)
• M18: 30,499,565 km (0.114 R)
• M19: 32,118,214 km (0.081 R)
• M20: 37,317,039 km (0.113 R)
• M21: 39,978,984 km (0.106 R)
• M22: 40,526,213 km (0.105 R)
• M23: 42,622,827 km (0.078 R)
• M24: 44,497,438 km (0.051 R)
• M25: 53,039,177 km (0.071 R)
• M26: 54,701,359 km (0.098 R)
• M27: 58,655,530 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.8

Radius: 14

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.62 AU - 13.9 AU

Year: 15525 Days

Day: 13.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,404,423 km

• M1: 174,132 km (0.071 R)
• M2: 679,773 km (0.115 R)
• M3: 1,207,704 km (0.047 R)
• M4: 2,465,822 km (0.096 R)
• M5: 3,058,977 km (0.095 R)
• M6: 4,901,873 km (0.042 R)
• M7: 7,489,318 km (0.098 R)
• M8: 9,910,709 km (0.114 R)
• M9: 11,119,311 km (0.068 R)
• M10: 13,621,485 km (0.091 R)
• M11: 14,107,528 km (0.113 R)
• M12: 16,091,645 km (0.109 R)
• M13: 17,432,789 km (0.114 R)
• M14: 18,676,995 km (0.038 R)
• M15: 21,809,425 km (0.051 R)
• M16: 23,649,030 km (0.086 R)
• M17: 29,440,562 km (0.116 R)
• M18: 32,539,781 km (0.092 R)
• M19: 35,067,237 km (0.112 R)
• M20: 38,683,317 km (0.102 R)
• M21: 44,791,547 km (0.102 R)
• M22: 53,036,784 km (0.078 R)
• M23: 53,551,101 km (0.074 R)
• M24: 58,513,412 km (0.036 R)
• M25: 60,918,198 km (0.092 R)
• M26: 64,941,034 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.8

Radius: 6.2

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 15.86 AU - 16.98 AU

Year: 24063 Days

Day: 21.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,404,423 km

• M1: 81,531 km (0.111 R)
• M2: 305,030 km (0.059 R)
• M3: 527,482 km (0.058 R)
• M4: 1,357,601 km (0.079 R)
• M5: 2,758,884 km (0.059 R)
• M6: 3,624,308 km (0.05 R)
• M7: 5,207,352 km (0.062 R)
• M8: 7,291,849 km (0.04 R)
• M9: 8,127,204 km (0.079 R)
• M10: 9,712,492 km (0.065 R)
• M11: 10,097,108 km (0.096 R)
• M12: 10,721,979 km (0.094 R)
• M13: 12,428,741 km (0.041 R)
• M14: 15,687,431 km (0.088 R)
• M15: 17,311,765 km (0.096 R)
• M16: 18,040,905 km (0.101 R)
• M17: 18,454,842 km (0.057 R)
• M18: 19,301,566 km (0.113 R)
• M19: 22,564,894 km (0.062 R)
• M20: 26,495,428 km (0.074 R)
• M21: 29,241,447 km (0.056 R)
• M22: 29,468,985 km (0.052 R)
• M23: 35,678,643 km (0.096 R)
• M24: 36,068,944 km (0.091 R)
• M25: 38,881,085 km (0.062 R)
• M26: 42,415,185 km (0.104 R)
• M27: 46,157,525 km (0.115 R)
• M28: 47,714,241 km (0.117 R)
• M29: 51,096,499 km (0.093 R)
• M30: 54,463,050 km (0.088 R)
• M31: 56,728,859 km (0.116 R)
• M32: 61,075,575 km (0.044 R)

Asteroid Belt

Center: 16.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.8

Radius: 6.6

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.28 AU - 19.06 AU

Year: 25730 Days

Day: 23.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 161.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,404,423 km

• M1: 88,562 km (0.047 R)
• M2: 341,382 km (0.094 R)
• M3: 623,524 km (0.086 R)
• M4: 873,203 km (0.098 R)
• M5: 1,581,249 km (0.115 R)
• M6: 1,996,234 km (0.08 R)
• M7: 2,504,268 km (0.097 R)
• M8: 2,990,611 km (0.11 R)
• M9: 4,830,814 km (0.069 R)
• M10: 5,160,229 km (0.061 R)
• M11: 5,662,579 km (0.064 R)
• M12: 7,177,107 km (0.101 R)
• M13: 7,852,392 km (0.12 R)
• M14: 8,781,844 km (0.111 R)
• M15: 9,107,369 km (0.098 R)
• M16: 14,104,835 km (0.115 R)
• M17: 14,551,534 km (0.056 R)
• M18: 14,778,325 km (0.12 R)
• M19: 16,108,848 km (0.056 R)
• M20: 17,011,223 km (0.064 R)
• M21: 18,033,575 km (0.095 R)
• M22: 19,096,168 km (0.103 R)
• M23: 23,247,210 km (0.068 R)
• M24: 24,933,926 km (0.111 R)
• M25: 26,475,233 km (0.099 R)
• M26: 29,625,315 km (0.101 R)
• M27: 35,007,847 km (0.111 R)
• M28: 35,826,446 km (0.117 R)
• M29: 41,309,208 km (0.114 R)
• M30: 41,917,024 km (0.061 R)
• M31: 45,205,933 km (0.089 R)
• M32: 45,527,868 km (0.112 R)
• M33: 47,491,639 km (0.091 R)
• M34: 51,587,330 km (0.051 R)
• M35: 55,358,991 km (0.085 R)
• M36: 57,030,149 km (0.059 R)
• M37: 71,846,472 km (0.11 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 11,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit