🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.49 AU - 0.51 AU

Year: 152 Days

Day: 34 Hours

Environment

Temp: 76 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,269,606 km

• M1: 44,879 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.52 AU - 0.66 AU

Year: 195 Days

Day: 25.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,269,606 km

• M1: 23,936 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.1

Radius: 10.1

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.59 AU - 3.31 AU

Year: 2181 Days

Day: 6 Hours

Environment

Temp: -134 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 29,269,606 km

• M1: 125,812 km (0.095 R)
• M2: 502,050 km (0.034 R)
• M3: 948,600 km (0.111 R)
• M4: 2,119,203 km (0.084 R)
• M5: 3,014,547 km (0.065 R)
• M6: 3,540,084 km (0.088 R)
• M7: 5,070,171 km (0.104 R)
• M8: 7,217,050 km (0.105 R)
• M9: 8,011,714 km (0.063 R)
• M10: 10,999,782 km (0.051 R)
• M11: 11,405,192 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.7

Radius: 11.6

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.18 AU - 4.72 AU

Year: 4041 Days

Day: 6 Hours

Environment

Temp: -168 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,269,606 km

• M1: 144,512 km (0.029 R)
• M2: 892,650 km (0.099 R)
• M3: 1,266,645 km (0.069 R)
• M4: 1,759,570 km (0.098 R)
• M5: 2,238,882 km (0.065 R)
• M6: 3,157,113 km (0.076 R)
• M7: 3,654,227 km (0.108 R)
• M8: 4,055,748 km (0.05 R)
• M9: 5,068,675 km (0.101 R)
• M10: 5,441,623 km (0.111 R)
• M11: 7,849,101 km (0.105 R)
• M12: 9,015,067 km (0.08 R)
• M13: 9,564,839 km (0.112 R)
• M14: 10,490,700 km (0.1 R)
• M15: 14,304,249 km (0.076 R)
• M16: 15,618,317 km (0.082 R)
• M17: 18,311,079 km (0.091 R)
• M18: 21,686,306 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.6

Radius: 11.1

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.89 AU - 6.37 AU

Year: 5001 Days

Day: 9.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 51.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,269,606 km

• M1: 140,472 km (0.117 R)
• M2: 491,728 km (0.111 R)
• M3: 898,934 km (0.117 R)
• M4: 1,267,842 km (0.045 R)
• M5: 1,960,630 km (0.041 R)
• M6: 3,653,030 km (0.062 R)
• M7: 4,117,981 km (0.118 R)
• M8: 5,139,285 km (0.119 R)
• M9: 5,908,966 km (0.117 R)
• M10: 6,959,742 km (0.067 R)
• M11: 7,826,661 km (0.11 R)
• M12: 8,208,435 km (0.113 R)
• M13: 10,398,847 km (0.065 R)
• M14: 13,326,777 km (0.119 R)
• M15: 14,489,751 km (0.089 R)
• M16: 16,022,082 km (0.088 R)
• M17: 17,529,878 km (0.11 R)
• M18: 18,185,267 km (0.116 R)
• M19: 22,928,118 km (0.078 R)
• M20: 24,513,855 km (0.047 R)
• M21: 26,171,549 km (0.074 R)
• M22: 29,986,444 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525

Radius: 12.3

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.37 AU - 10.91 AU

Year: 12884 Days

Day: 7.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 29,269,606 km

• M1: 153,487 km (0.075 R)
• M2: 750,682 km (0.068 R)
• M3: 1,314,217 km (0.077 R)
• M4: 2,754,845 km (0.087 R)
• M5: 3,492,063 km (0.096 R)
• M6: 5,702,820 km (0.08 R)
• M7: 6,134,111 km (0.109 R)
• M8: 7,022,274 km (0.104 R)
• M9: 8,581,981 km (0.102 R)
• M10: 9,296,012 km (0.116 R)
• M11: 10,897,008 km (0.094 R)
• M12: 11,791,903 km (0.073 R)
• M13: 14,638,451 km (0.063 R)
• M14: 15,381,803 km (0.066 R)
• M15: 19,161,094 km (0.052 R)
• M16: 23,427,924 km (0.11 R)
• M17: 29,125,359 km (0.075 R)
• M18: 35,202,773 km (0.099 R)
• M19: 42,617,741 km (0.047 R)
• M20: 43,439,631 km (0.03 R)
• M21: 43,993,443 km (0.112 R)
• M22: 48,002,666 km (0.095 R)
• M23: 50,857,891 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65

Radius: 5.4

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.17 AU - 11.63 AU

Year: 15490 Days

Day: 23.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,269,606 km

• M1: 67,169 km (0.054 R)
• M2: 264,339 km (0.103 R)
• M3: 455,974 km (0.081 R)
• M4: 1,463,965 km (0.069 R)
• M5: 3,316,884 km (0.098 R)
• M6: 4,665,509 km (0.084 R)
• M7: 5,446,858 km (0.05 R)
• M8: 6,249,601 km (0.101 R)
• M9: 6,793,838 km (0.09 R)
• M10: 10,040,710 km (0.043 R)
• M11: 10,652,116 km (0.118 R)
• M12: 11,615,227 km (0.115 R)
• M13: 12,585,070 km (0.116 R)
• M14: 15,357,717 km (0.099 R)
• M15: 17,007,333 km (0.116 R)
• M16: 23,632,275 km (0.101 R)
• M17: 27,384,339 km (0.053 R)
• M18: 27,636,561 km (0.119 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 13,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit