🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.46 AU - 0.56 AU

Year: 154 Days

Day: 47 Hours

Environment

Temp: 143 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,585,126 km

• M1: 27,376 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.48 AU - 0.6 AU

Year: 167 Days

Day: 13.7 Hours

Environment

Temp: 81 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.53 AU - 0.73 AU

Year: 211 Days

Day: 18.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.54 AU - 0.82 AU

Year: 236 Days

Day: 17.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 69,585,126 km

• M1: 108,758 km (0.107 R)
• M2: 178,769 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.8

Radius: 12.3

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.52 AU - 6.9 AU

Year: 6527 Days

Day: 11.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,585,126 km

• M1: 157,227 km (0.052 R)
• M2: 561,740 km (0.081 R)
• M3: 1,274,574 km (0.099 R)
• M4: 2,004,312 km (0.082 R)
• M5: 2,721,933 km (0.084 R)
• M6: 3,204,985 km (0.091 R)
• M7: 3,627,599 km (0.101 R)
• M8: 4,559,294 km (0.09 R)
• M9: 4,980,113 km (0.072 R)
• M10: 5,396,145 km (0.071 R)
• M11: 5,965,365 km (0.118 R)
• M12: 6,539,521 km (0.047 R)
• M13: 9,345,828 km (0.092 R)
• M14: 9,981,619 km (0.091 R)
• M15: 11,749,866 km (0.101 R)
• M16: 13,891,808 km (0.05 R)
• M17: 14,781,167 km (0.107 R)
• M18: 16,025,373 km (0.082 R)
• M19: 16,673,131 km (0.076 R)
• M20: 17,338,393 km (0.082 R)
• M21: 21,395,338 km (0.025 R)
• M22: 21,864,477 km (0.069 R)
• M23: 23,977,397 km (0.084 R)
• M24: 25,605,172 km (0.091 R)
• M25: 29,270,768 km (0.088 R)
• M26: 30,830,326 km (0.089 R)
• M27: 34,862,886 km (0.102 R)
• M28: 36,949,328 km (0.072 R)
• M29: 37,625,211 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.8

Radius: 14.8

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.24 AU - 10.18 AU

Year: 11788 Days

Day: 12.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,585,126 km

• M1: 211,681 km (0.065 R)
• M2: 1,291,179 km (0.101 R)
• M3: 2,446,524 km (0.077 R)
• M4: 3,380,762 km (0.083 R)
• M5: 4,120,673 km (0.109 R)
• M6: 5,149,458 km (0.065 R)
• M7: 7,203,885 km (0.061 R)
• M8: 8,104,913 km (0.099 R)
• M9: 10,300,711 km (0.108 R)
• M10: 12,285,576 km (0.117 R)
• M11: 13,017,408 km (0.109 R)
• M12: 19,433,511 km (0.072 R)
• M13: 25,679,073 km (0.106 R)
• M14: 26,633,956 km (0.081 R)

Asteroid Belt

Center: 10.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917

Radius: 4

Gravity: 57.31 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 11.78 AU - 11.9 AU

Year: 17183 Days

Day: 15.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,585,126 km

• M1: 55,800 km (0.055 R)
• M2: 187,297 km (0.109 R)
• M3: 371,751 km (0.117 R)
• M4: 646,562 km (0.079 R)
• M5: 771,327 km (0.031 R)
• M6: 1,136,495 km (0.06 R)
• M7: 1,557,015 km (0.06 R)
• M8: 2,416,903 km (0.057 R)
• M9: 2,649,528 km (0.043 R)
• M10: 3,381,061 km (0.103 R)
• M11: 4,507,833 km (0.07 R)
• M12: 4,681,965 km (0.093 R)
• M13: 5,006,742 km (0.105 R)
• M14: 6,240,924 km (0.118 R)
• M15: 6,501,224 km (0.084 R)
• M16: 6,678,797 km (0.098 R)
• M17: 9,069,521 km (0.099 R)
• M18: 10,096,061 km (0.102 R)
• M19: 10,576,420 km (0.113 R)
• M20: 12,175,172 km (0.118 R)
• M21: 12,788,224 km (0.111 R)
• M22: 13,709,598 km (0.105 R)
• M23: 17,155,884 km (0.119 R)
• M24: 21,429,895 km (0.076 R)
• M25: 22,624,733 km (0.115 R)
• M26: 24,074,187 km (0.091 R)
• M27: 25,805,034 km (0.059 R)
• M28: 29,030,514 km (0.045 R)
• M29: 30,739,520 km (0.072 R)
• M30: 33,558,991 km (0.101 R)
• M31: 36,545,862 km (0.031 R)
• M32: 43,042,000 km (0.11 R)
• M33: 58,448,935 km (0.091 R)
• M34: 62,954,374 km (0.111 R)
• M35: 63,356,793 km (0.117 R)
• M36: 68,744,859 km (0.109 R)
• M37: 72,427,959 km (0.066 R)
• M38: 73,091,276 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.4

Radius: 7

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 11.74 AU - 18.28 AU

Year: 24526 Days

Day: 16.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,585,126 km

• M1: 87,066 km (0.036 R)
• M2: 602,431 km (0.111 R)
• M3: 847,472 km (0.101 R)
• M4: 1,395,150 km (0.091 R)
• M5: 1,662,182 km (0.091 R)
• M6: 1,963,472 km (0.08 R)
• M7: 4,305,427 km (0.092 R)
• M8: 5,690,105 km (0.098 R)
• M9: 6,047,644 km (0.085 R)
• M10: 6,462,329 km (0.077 R)
• M11: 7,395,072 km (0.097 R)
• M12: 7,966,685 km (0.095 R)
• M13: 9,037,507 km (0.079 R)
• M14: 10,258,973 km (0.097 R)
• M15: 11,903,951 km (0.086 R)
• M16: 12,357,532 km (0.081 R)
• M17: 13,858,448 km (0.095 R)
• M18: 16,650,393 km (0.073 R)
• M19: 20,802,930 km (0.117 R)
• M20: 22,229,944 km (0.068 R)
• M21: 25,277,851 km (0.033 R)
• M22: 26,027,038 km (0.081 R)
• M23: 28,593,239 km (0.054 R)
• M24: 29,056,095 km (0.078 R)
• M25: 33,194,571 km (0.06 R)
• M26: 34,352,309 km (0.092 R)
• M27: 42,617,142 km (0.119 R)
• M28: 51,429,654 km (0.086 R)
• M29: 52,114,213 km (0.049 R)
• M30: 57,811,050 km (0.03 R)
• M31: 64,501,964 km (0.115 R)
• M32: 65,899,358 km (0.09 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 17,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit