🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.78 AU - 2.52 AU

Year: 1200 Days

Day: 41.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.08 AU - 4.42 AU

Year: 2765 Days

Day: 35.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,493,073 km

• M1: 2,706,076 km (0.093 R)
• M2: 2,881,105 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.8

Radius: 12.9

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.7 AU - 7.44 AU

Year: 7159 Days

Day: 12.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 94,493,073 km

• M1: 160,369 km (0.102 R)
• M2: 1,125,874 km (0.046 R)
• M3: 1,609,224 km (0.114 R)
• M4: 2,131,321 km (0.091 R)
• M5: 3,964,942 km (0.103 R)
• M6: 5,517,020 km (0.112 R)
• M7: 6,683,285 km (0.089 R)
• M8: 7,481,988 km (0.06 R)
• M9: 7,925,246 km (0.079 R)
• M10: 9,546,588 km (0.1 R)
• M11: 11,697,357 km (0.082 R)
• M12: 16,799,542 km (0.11 R)
• M13: 17,562,042 km (0.077 R)
• M14: 18,933,406 km (0.079 R)
• M15: 20,530,812 km (0.03 R)
• M16: 21,162,414 km (0.117 R)
• M17: 24,516,847 km (0.091 R)
• M18: 28,893,183 km (0.098 R)
• M19: 29,686,800 km (0.06 R)
• M20: 31,317,267 km (0.087 R)
• M21: 35,428,067 km (0.118 R)
• M22: 39,037,564 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.1

Radius: 14.5

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.01 AU - 7.23 AU

Year: 7235 Days

Day: 12.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 94,493,073 km

• M1: 180,265 km (0.104 R)
• M2: 898,485 km (0.09 R)
• M3: 2,028,996 km (0.08 R)
• M4: 2,639,206 km (0.106 R)
• M5: 3,606,805 km (0.094 R)
• M6: 5,681,278 km (0.101 R)
• M7: 8,185,547 km (0.119 R)
• M8: 12,605,117 km (0.09 R)
• M9: 14,169,910 km (0.037 R)
• M10: 16,598,781 km (0.07 R)
• M11: 19,501,578 km (0.108 R)
• M12: 22,040,853 km (0.117 R)
• M13: 31,738,235 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.5

Radius: 14.6

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.23 AU - 12.99 AU

Year: 15064 Days

Day: 10.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 94,493,073 km

• M1: 181,612 km (0.078 R)
• M2: 640,728 km (0.081 R)
• M3: 1,140,235 km (0.05 R)
• M4: 1,610,271 km (0.11 R)
• M5: 2,728,216 km (0.12 R)
• M6: 4,743,599 km (0.073 R)
• M7: 6,001,717 km (0.047 R)
• M8: 7,379,513 km (0.107 R)
• M9: 8,045,074 km (0.108 R)
• M10: 9,606,577 km (0.063 R)
• M11: 11,362,257 km (0.047 R)
• M12: 12,579,835 km (0.115 R)
• M13: 16,998,507 km (0.115 R)
• M14: 19,112,474 km (0.104 R)
• M15: 19,824,560 km (0.109 R)
• M16: 20,370,144 km (0.113 R)
• M17: 22,851,224 km (0.102 R)
• M18: 25,314,802 km (0.113 R)
• M19: 26,831,126 km (0.066 R)
• M20: 29,452,380 km (0.097 R)
• M21: 31,743,172 km (0.052 R)
• M22: 32,742,486 km (0.105 R)
• M23: 36,813,642 km (0.103 R)
• M24: 39,612,319 km (0.036 R)
• M25: 49,187,032 km (0.11 R)
• M26: 49,852,892 km (0.11 R)
• M27: 52,059,012 km (0.088 R)
• M28: 55,041,096 km (0.061 R)
• M29: 58,879,927 km (0.097 R)
• M30: 63,285,285 km (0.102 R)
• M31: 66,071,844 km (0.069 R)
• M32: 66,882,814 km (0.077 R)
• M33: 68,939,187 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.4

Radius: 6.6

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 16.43 AU - 21.13 AU

Year: 30991 Days

Day: 17.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 94,493,073 km

• M1: 82,728 km (0.04 R)
• M2: 498,460 km (0.119 R)
• M3: 871,856 km (0.065 R)
• M4: 1,629,270 km (0.061 R)
• M5: 2,580,563 km (0.083 R)
• M6: 3,118,068 km (0.073 R)
• M7: 3,992,767 km (0.039 R)
• M8: 4,341,779 km (0.08 R)
• M9: 7,380,860 km (0.076 R)
• M10: 9,152,398 km (0.078 R)
• M11: 12,386,105 km (0.115 R)
• M12: 12,902,816 km (0.092 R)
• M13: 13,900,335 km (0.108 R)
• M14: 16,309,459 km (0.08 R)
• M15: 17,291,719 km (0.114 R)
• M16: 17,566,380 km (0.08 R)
• M17: 17,937,084 km (0.067 R)
• M18: 18,502,863 km (0.118 R)
• M19: 19,177,849 km (0.079 R)
• M20: 22,691,903 km (0.102 R)
• M21: 23,914,865 km (0.104 R)
• M22: 29,767,882 km (0.072 R)
• M23: 30,294,915 km (0.112 R)
• M24: 34,015,863 km (0.092 R)
• M25: 37,876,236 km (0.093 R)
• M26: 39,120,442 km (0.077 R)
• M27: 41,199,852 km (0.097 R)
• M28: 42,018,900 km (0.034 R)
• M29: 42,515,565 km (0.113 R)
• M30: 42,848,869 km (0.051 R)
• M31: 49,149,184 km (0.093 R)
• M32: 50,628,557 km (0.065 R)
• M33: 62,466,685 km (0.09 R)
• M34: 66,638,970 km (0.11 R)
• M35: 69,598,315 km (0.063 R)
• M36: 72,881,988 km (0.102 R)
• M37: 81,283,554 km (0.072 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 13,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit