🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.32 AU - 1.48 AU

Year: 602 Days

Day: 23.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.19 AU - 4.27 AU

Year: 2618 Days

Day: 19.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.4

Radius: 10.2

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.16 AU - 9.06 AU

Year: 7630 Days

Day: 13.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,706,133 km

• M1: 129,552 km (0.097 R)
• M2: 475,272 km (0.096 R)
• M3: 795,262 km (0.074 R)
• M4: 1,201,121 km (0.105 R)
• M5: 1,716,037 km (0.102 R)
• M6: 2,673,164 km (0.094 R)
• M7: 3,040,278 km (0.103 R)
• M8: 3,877,128 km (0.079 R)
• M9: 4,459,812 km (0.032 R)
• M10: 4,890,055 km (0.04 R)
• M11: 9,580,846 km (0.116 R)
• M12: 12,558,143 km (0.111 R)
• M13: 13,069,768 km (0.1 R)
• M14: 13,477,272 km (0.058 R)
• M15: 15,256,440 km (0.08 R)
• M16: 15,839,123 km (0.027 R)
• M17: 16,169,136 km (0.083 R)
• M18: 17,395,689 km (0.115 R)
• M19: 20,497,302 km (0.075 R)
• M20: 21,932,843 km (0.107 R)
• M21: 27,202,129 km (0.036 R)
• M22: 33,800,592 km (0.098 R)
• M23: 34,679,928 km (0.049 R)
• M24: 35,800,566 km (0.076 R)
• M25: 38,350,461 km (0.112 R)
• M26: 38,946,459 km (0.062 R)
• M27: 39,669,765 km (0.068 R)
• M28: 42,272,170 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.7

Radius: 5.3

Gravity: 21.63 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 16.38 AU - 17.54 AU

Year: 25384 Days

Day: 19.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 85,706,133 km

• M1: 65,973 km (0.114 R)
• M2: 233,223 km (0.093 R)
• M3: 671,994 km (0.068 R)
• M4: 2,309,492 km (0.11 R)
• M5: 2,519,677 km (0.077 R)
• M6: 3,613,237 km (0.107 R)
• M7: 4,403,862 km (0.048 R)
• M8: 5,264,199 km (0.088 R)
• M9: 5,755,030 km (0.025 R)
• M10: 8,957,322 km (0.072 R)
• M11: 9,775,772 km (0.115 R)
• M12: 11,695,562 km (0.032 R)
• M13: 12,815,750 km (0.115 R)
• M14: 13,701,519 km (0.108 R)
• M15: 16,346,859 km (0.047 R)
• M16: 17,387,611 km (0.047 R)
• M17: 20,974,220 km (0.067 R)
• M18: 22,833,123 km (0.103 R)
• M19: 25,938,775 km (0.105 R)
• M20: 26,875,257 km (0.055 R)
• M21: 29,314,750 km (0.086 R)
• M22: 34,910,309 km (0.03 R)
• M23: 36,050,992 km (0.117 R)
• M24: 36,485,125 km (0.095 R)
• M25: 37,511,666 km (0.09 R)
• M26: 39,469,005 km (0.12 R)
• M27: 42,450,490 km (0.072 R)
• M28: 43,259,216 km (0.096 R)
• M29: 50,283,285 km (0.118 R)
• M30: 51,737,077 km (0.099 R)
• M31: 54,728,137 km (0.108 R)
• M32: 56,850,033 km (0.113 R)
• M33: 61,462,884 km (0.048 R)
• M34: 63,333,755 km (0.082 R)
• M35: 66,318,980 km (0.08 R)
• M36: 66,535,747 km (0.096 R)
• M37: 69,396,657 km (0.093 R)
• M38: 73,260,022 km (0.11 R)
• M39: 79,931,788 km (0.116 R)
• M40: 82,409,428 km (0.101 R)
• M41: 85,449,406 km (0.096 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 11,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit