🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.39 AU - 0.65 AU

Year: 135 Days

Day: 42.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.71 AU - 0.87 AU

Year: 253 Days

Day: 16.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.78 AU - 2.32 AU

Year: 1056 Days

Day: 12.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.3

Radius: 9.9

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.44 AU - 11.02 AU

Year: 11776 Days

Day: 12.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,282,871 km

• M1: 123,119 km (0.102 R)
• M2: 444,156 km (0.085 R)
• M3: 839,693 km (0.101 R)
• M4: 1,619,846 km (0.088 R)
• M5: 2,126,384 km (0.095 R)
• M6: 3,590,199 km (0.119 R)
• M7: 3,920,960 km (0.051 R)
• M8: 4,937,927 km (0.064 R)
• M9: 6,083,397 km (0.066 R)
• M10: 8,646,009 km (0.1 R)
• M11: 9,657,739 km (0.055 R)
• M12: 12,655,531 km (0.12 R)
• M13: 14,710,856 km (0.093 R)
• M14: 19,725,526 km (0.058 R)
• M15: 24,575,789 km (0.116 R)
• M16: 25,572,410 km (0.108 R)
• M17: 26,388,915 km (0.104 R)
• M18: 28,289,556 km (0.083 R)
• M19: 35,157,893 km (0.117 R)
• M20: 37,325,566 km (0.104 R)
• M21: 38,908,461 km (0.036 R)
• M22: 39,311,179 km (0.104 R)
• M23: 42,775,118 km (0.093 R)
• M24: 44,361,753 km (0.049 R)
• M25: 46,588,218 km (0.098 R)
• M26: 50,145,057 km (0.112 R)
• M27: 51,262,553 km (0.112 R)
• M28: 52,070,830 km (0.049 R)
• M29: 54,882,672 km (0.119 R)
• M30: 56,069,432 km (0.059 R)
• M31: 56,411,562 km (0.081 R)
• M32: 59,022,494 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.9

Radius: 10.6

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.69 AU - 14.75 AU

Year: 15374 Days

Day: 11.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,282,871 km

• M1: 131,796 km (0.064 R)
• M2: 574,456 km (0.08 R)
• M3: 1,022,053 km (0.105 R)
• M4: 1,875,060 km (0.031 R)
• M5: 2,283,462 km (0.099 R)
• M6: 3,175,664 km (0.07 R)
• M7: 3,615,033 km (0.087 R)
• M8: 4,383,218 km (0.06 R)
• M9: 5,406,617 km (0.11 R)
• M10: 7,070,444 km (0.06 R)
• M11: 10,642,692 km (0.062 R)
• M12: 12,680,065 km (0.119 R)
• M13: 15,192,561 km (0.083 R)
• M14: 17,680,075 km (0.111 R)
• M15: 21,371,402 km (0.118 R)
• M16: 22,442,972 km (0.114 R)
• M17: 23,345,945 km (0.09 R)
• M18: 25,763,745 km (0.114 R)
• M19: 29,875,892 km (0.068 R)
• M20: 30,845,735 km (0.075 R)
• M21: 36,558,578 km (0.111 R)
• M22: 45,591,148 km (0.063 R)
• M23: 46,230,679 km (0.102 R)
• M24: 46,714,179 km (0.111 R)
• M25: 52,607,737 km (0.057 R)
• M26: 65,438,896 km (0.088 R)
• M27: 69,154,159 km (0.082 R)
• M28: 71,063,477 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.2

Radius: 7.6

Gravity: 13.28 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 13.21 AU - 16.75 AU

Year: 20866 Days

Day: 20.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,282,871 km

• M1: 94,995 km (0.099 R)
• M2: 341,981 km (0.101 R)
• M3: 642,672 km (0.116 R)
• M4: 879,037 km (0.058 R)
• M5: 2,178,743 km (0.09 R)
• M6: 2,779,977 km (0.03 R)
• M7: 3,174,168 km (0.093 R)
• M8: 3,696,115 km (0.119 R)
• M9: 6,239,428 km (0.119 R)
• M10: 7,443,541 km (0.105 R)
• M11: 7,742,139 km (0.082 R)
• M12: 9,471,939 km (0.119 R)
• M13: 10,488,606 km (0.093 R)
• M14: 12,878,731 km (0.094 R)
• M15: 13,455,431 km (0.119 R)
• M16: 14,429,014 km (0.12 R)
• M17: 17,895,496 km (0.12 R)
• M18: 19,164,385 km (0.109 R)
• M19: 20,395,426 km (0.119 R)
• M20: 22,288,138 km (0.113 R)
• M21: 23,119,005 km (0.119 R)
• M22: 23,970,366 km (0.058 R)
• M23: 25,735,471 km (0.114 R)
• M24: 35,875,065 km (0.112 R)
• M25: 36,157,955 km (0.07 R)
• M26: 44,859,165 km (0.097 R)
• M27: 48,559,768 km (0.111 R)
• M28: 57,522,924 km (0.117 R)
• M29: 62,086,108 km (0.118 R)
• M30: 67,743,750 km (0.094 R)
• M31: 69,046,000 km (0.09 R)
• M32: 71,924,711 km (0.109 R)
• M33: 76,742,511 km (0.073 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 19,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit