🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.74 AU - 2.88 AU

Year: 1234 Days

Day: 32.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.47 AU - 5.81 AU

Year: 4096 Days

Day: 30.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.5

Radius: 8.1

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.51 AU - 6.49 AU

Year: 4533 Days

Day: 10 Hours

Environment

Temp: -128 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 102,589,559 km

• M1: 100,679 km (0.075 R)
• M2: 390,600 km (0.112 R)
• M3: 930,349 km (0.106 R)
• M4: 1,679,386 km (0.081 R)
• M5: 2,485,718 km (0.096 R)
• M6: 3,100,565 km (0.08 R)
• M7: 3,423,098 km (0.051 R)
• M8: 4,255,910 km (0.052 R)
• M9: 6,005,457 km (0.098 R)
• M10: 6,444,227 km (0.087 R)
• M11: 6,937,900 km (0.075 R)
• M12: 7,246,072 km (0.091 R)
• M13: 11,080,864 km (0.085 R)
• M14: 12,032,306 km (0.066 R)
• M15: 12,427,843 km (0.112 R)
• M16: 14,648,175 km (0.052 R)
• M17: 14,985,668 km (0.061 R)
• M18: 16,327,411 km (0.093 R)
• M19: 16,629,299 km (0.114 R)
• M20: 18,585,591 km (0.103 R)
• M21: 19,721,039 km (0.112 R)
• M22: 20,620,122 km (0.092 R)
• M23: 21,401,920 km (0.063 R)
• M24: 22,129,714 km (0.061 R)
• M25: 22,949,211 km (0.081 R)
• M26: 25,206,493 km (0.113 R)
• M27: 28,644,701 km (0.081 R)
• M28: 29,261,344 km (0.116 R)
• M29: 29,796,904 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632

Radius: 5.2

Gravity: 23.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 17.93 AU - 23.05 AU

Year: 32598 Days

Day: 15.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 102,589,559 km

• M1: 65,075 km (0.071 R)
• M2: 264,938 km (0.109 R)
• M3: 745,895 km (0.095 R)
• M4: 935,136 km (0.112 R)
• M5: 1,141,581 km (0.113 R)
• M6: 2,944,984 km (0.115 R)
• M7: 3,487,575 km (0.059 R)
• M8: 5,091,264 km (0.085 R)
• M9: 5,428,159 km (0.105 R)
• M10: 6,007,102 km (0.086 R)
• M11: 6,925,933 km (0.044 R)
• M12: 7,552,598 km (0.102 R)
• M13: 9,160,326 km (0.112 R)
• M14: 9,722,216 km (0.117 R)
• M15: 10,439,687 km (0.084 R)
• M16: 10,845,546 km (0.101 R)
• M17: 11,191,866 km (0.105 R)
• M18: 11,906,495 km (0.052 R)
• M19: 13,744,903 km (0.098 R)
• M20: 15,242,078 km (0.067 R)
• M21: 18,852,473 km (0.12 R)
• M22: 23,450,513 km (0.11 R)
• M23: 25,700,765 km (0.068 R)
• M24: 26,689,756 km (0.104 R)
• M25: 30,488,046 km (0.106 R)
• M26: 31,876,913 km (0.111 R)
• M27: 35,532,935 km (0.114 R)
• M28: 51,579,251 km (0.105 R)
• M29: 55,361,834 km (0.06 R)
• M30: 58,264,331 km (0.109 R)
• M31: 64,145,473 km (0.077 R)
• M32: 79,639,474 km (0.119 R)
• M33: 84,407,457 km (0.115 R)
• M34: 87,689,634 km (0.037 R)
• M35: 95,970,624 km (0.058 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 11,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit