🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.55 AU - 0.59 AU

Year: 162 Days

Day: 32 Hours

Environment

Temp: 197 °C

Axial Tilt: 79.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,721,174 km

• M1: 136,583 km (0.064 R)
• M2: 207,193 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.67 AU - 1.79 AU

Year: 857 Days

Day: 27.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,721,174 km

• M1: 91,853 km (0.116 R)

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.8

Radius: 14.9

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.76 AU - 4.8 AU

Year: 3937 Days

Day: 13.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,721,174 km

• M1: 185,352 km (0.109 R)
• M2: 1,006,943 km (0.087 R)
• M3: 1,722,619 km (0.09 R)
• M4: 2,228,559 km (0.115 R)
• M5: 3,591,396 km (0.072 R)
• M6: 4,063,078 km (0.099 R)
• M7: 4,823,933 km (0.114 R)
• M8: 5,791,981 km (0.066 R)
• M9: 6,383,790 km (0.093 R)
• M10: 9,166,610 km (0.114 R)
• M11: 10,651,518 km (0.066 R)
• M12: 11,406,090 km (0.1 R)
• M13: 13,475,178 km (0.042 R)
• M14: 14,305,446 km (0.118 R)
• M15: 15,114,770 km (0.088 R)
• M16: 16,706,941 km (0.081 R)
• M17: 17,604,677 km (0.109 R)
• M18: 19,692,914 km (0.064 R)
• M19: 20,424,448 km (0.109 R)
• M20: 22,439,980 km (0.103 R)
• M21: 25,122,718 km (0.09 R)
• M22: 26,141,929 km (0.065 R)
• M23: 26,782,806 km (0.025 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767

Radius: 6.3

Gravity: 19.32 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.22 AU - 15.16 AU

Year: 17030 Days

Day: 19.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,721,174 km

• M1: 78,389 km (0.085 R)
• M2: 299,046 km (0.092 R)
• M3: 572,361 km (0.056 R)
• M4: 823,087 km (0.079 R)
• M5: 1,121,086 km (0.074 R)
• M6: 1,412,802 km (0.034 R)
• M7: 1,618,200 km (0.042 R)
• M8: 1,973,645 km (0.097 R)
• M9: 2,580,414 km (0.095 R)
• M10: 3,277,390 km (0.051 R)
• M11: 4,684,657 km (0.096 R)
• M12: 5,182,818 km (0.073 R)
• M13: 5,834,467 km (0.077 R)
• M14: 6,453,652 km (0.112 R)
• M15: 6,890,179 km (0.05 R)
• M16: 7,161,400 km (0.045 R)
• M17: 10,279,767 km (0.114 R)
• M18: 15,164,886 km (0.073 R)
• M19: 15,393,471 km (0.087 R)
• M20: 16,093,141 km (0.071 R)
• M21: 16,732,522 km (0.086 R)
• M22: 18,147,418 km (0.101 R)
• M23: 19,281,819 km (0.117 R)
• M24: 23,168,821 km (0.088 R)
• M25: 25,348,462 km (0.099 R)
• M26: 30,836,160 km (0.066 R)
• M27: 35,974,099 km (0.102 R)
• M28: 44,394,963 km (0.084 R)
• M29: 51,080,941 km (0.054 R)
• M30: 52,982,479 km (0.111 R)
• M31: 55,651,006 km (0.07 R)
• M32: 62,613,441 km (0.107 R)
• M33: 70,557,387 km (0.084 R)
• M34: 70,981,946 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.4

Radius: 3.5

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 14.15 AU - 17.23 AU

Year: 23413 Days

Day: 16.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 113.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 76,721,174 km

• M1: 64,028 km (0.082 R)
• M2: 838,646 km (0.106 R)
• M3: 954,135 km (0.113 R)
• M4: 2,698,446 km (0.108 R)
• M5: 17,980,766 km (0.082 R)
• M6: 21,510,827 km (0.107 R)
• M7: 27,046,846 km (0.088 R)
• M8: 34,602,735 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.8

Radius: 7.1

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 13.85 AU - 18.59 AU

Year: 24609 Days

Day: 17.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,721,174 km

• M1: 95,294 km (0.084 R)
• M2: 414,087 km (0.09 R)
• M3: 860,637 km (0.103 R)
• M4: 1,630,467 km (0.114 R)
• M5: 2,349,285 km (0.119 R)
• M6: 3,100,266 km (0.087 R)
• M7: 3,604,411 km (0.114 R)
• M8: 4,227,187 km (0.099 R)
• M9: 4,775,463 km (0.072 R)
• M10: 5,486,652 km (0.115 R)
• M11: 6,483,572 km (0.072 R)
• M12: 7,596,131 km (0.066 R)
• M13: 8,095,489 km (0.073 R)
• M14: 9,270,730 km (0.101 R)
• M15: 10,075,417 km (0.034 R)
• M16: 10,555,626 km (0.087 R)
• M17: 16,807,022 km (0.093 R)
• M18: 18,263,806 km (0.071 R)
• M19: 18,707,812 km (0.09 R)
• M20: 22,828,485 km (0.096 R)
• M21: 27,400,346 km (0.061 R)
• M22: 29,412,437 km (0.073 R)
• M23: 33,199,956 km (0.113 R)
• M24: 34,666,464 km (0.086 R)
• M25: 36,594,631 km (0.087 R)
• M26: 39,324,343 km (0.112 R)
• M27: 43,118,893 km (0.09 R)
• M28: 43,589,977 km (0.052 R)
• M29: 45,024,022 km (0.104 R)
• M30: 45,834,095 km (0.065 R)
• M31: 47,150,406 km (0.114 R)
• M32: 48,831,139 km (0.053 R)
• M33: 56,326,889 km (0.104 R)
• M34: 58,793,758 km (0.06 R)
• M35: 64,964,970 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 12,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit