🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.43 AU - 0.57 AU

Year: 128 Days

Day: 30.2 Hours

Environment

Temp: 185 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,503,461 km

• M1: 87,814 km (0.077 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.7

Radius: 12.3

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.98 AU - 9.76 AU

Year: 8024 Days

Day: 10.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,503,461 km

• M1: 153,039 km (0.073 R)
• M2: 707,448 km (0.082 R)
• M3: 1,450,351 km (0.041 R)
• M4: 1,888,972 km (0.11 R)
• M5: 2,850,139 km (0.04 R)
• M6: 3,549,808 km (0.066 R)
• M7: 6,534,136 km (0.117 R)
• M8: 7,424,094 km (0.034 R)
• M9: 9,782,055 km (0.034 R)
• M10: 10,378,651 km (0.119 R)
• M11: 13,917,240 km (0.081 R)
• M12: 14,930,167 km (0.11 R)
• M13: 17,969,247 km (0.087 R)
• M14: 19,790,003 km (0.048 R)
• M15: 21,647,560 km (0.117 R)
• M16: 22,150,658 km (0.091 R)
• M17: 22,919,890 km (0.116 R)
• M18: 27,424,581 km (0.044 R)
• M19: 31,193,998 km (0.079 R)
• M20: 31,728,512 km (0.084 R)
• M21: 33,480,303 km (0.075 R)
• M22: 36,345,251 km (0.089 R)
• M23: 37,175,968 km (0.085 R)
• M24: 38,875,101 km (0.05 R)
• M25: 41,135,076 km (0.029 R)
• M26: 41,648,945 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.3

Radius: 9.4

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.32 AU - 8.52 AU

Year: 8101 Days

Day: 10.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,503,461 km

• M1: 118,033 km (0.053 R)
• M2: 412,441 km (0.093 R)
• M3: 759,209 km (0.071 R)
• M4: 2,518,331 km (0.09 R)
• M5: 2,992,107 km (0.067 R)
• M6: 3,524,376 km (0.103 R)
• M7: 4,331,008 km (0.06 R)
• M8: 4,924,164 km (0.106 R)
• M9: 6,590,534 km (0.11 R)
• M10: 6,994,299 km (0.12 R)
• M11: 8,096,985 km (0.119 R)
• M12: 8,952,834 km (0.086 R)
• M13: 9,915,048 km (0.094 R)
• M14: 11,776,045 km (0.079 R)
• M15: 12,817,097 km (0.08 R)
• M16: 13,622,532 km (0.105 R)
• M17: 14,461,477 km (0.106 R)
• M18: 15,719,146 km (0.086 R)
• M19: 20,233,262 km (0.104 R)
• M20: 21,087,465 km (0.068 R)
• M21: 22,951,006 km (0.12 R)
• M22: 24,746,181 km (0.048 R)
• M23: 27,470,358 km (0.113 R)
• M24: 29,197,465 km (0.11 R)
• M25: 31,714,599 km (0.113 R)
• M26: 36,037,529 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.2

Radius: 4.6

Gravity: 45.52 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.23 AU - 17.13 AU

Year: 20442 Days

Day: 19.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 75,503,461 km

• M1: 59,091 km (0.116 R)
• M2: 234,270 km (0.116 R)
• M3: 417,976 km (0.104 R)
• M4: 650,152 km (0.069 R)
• M5: 1,041,800 km (0.098 R)
• M6: 1,665,772 km (0.092 R)
• M7: 1,975,141 km (0.048 R)
• M8: 2,321,759 km (0.095 R)
• M9: 3,163,546 km (0.115 R)
• M10: 3,575,838 km (0.048 R)
• M11: 3,859,326 km (0.048 R)
• M12: 4,652,045 km (0.032 R)
• M13: 5,263,900 km (0.119 R)
• M14: 5,506,548 km (0.034 R)
• M15: 6,324,848 km (0.041 R)
• M16: 9,379,487 km (0.111 R)
• M17: 10,732,750 km (0.045 R)
• M18: 11,322,016 km (0.05 R)
• M19: 12,564,875 km (0.078 R)
• M20: 13,145,464 km (0.097 R)
• M21: 13,442,416 km (0.096 R)
• M22: 16,233,912 km (0.098 R)
• M23: 20,163,250 km (0.088 R)
• M24: 20,958,063 km (0.059 R)
• M25: 22,084,834 km (0.073 R)
• M26: 25,706,599 km (0.117 R)
• M27: 29,325,671 km (0.057 R)
• M28: 30,474,133 km (0.115 R)
• M29: 32,319,722 km (0.06 R)
• M30: 35,083,693 km (0.068 R)
• M31: 40,761,381 km (0.117 R)
• M32: 42,029,971 km (0.08 R)
• M33: 42,512,424 km (0.118 R)
• M34: 43,817,067 km (0.103 R)
• M35: 45,993,417 km (0.096 R)
• M36: 47,021,902 km (0.118 R)
• M37: 57,567,205 km (0.039 R)
• M38: 58,560,984 km (0.103 R)
• M39: 68,912,858 km (0.098 R)
• M40: 69,808,051 km (0.113 R)
• M41: 73,002,265 km (0.101 R)
• M42: 80,172,341 km (0.051 R)
• M43: 85,204,215 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.4

Radius: 3.5

Gravity: 40.93 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 12.57 AU - 19.29 AU

Year: 23108 Days

Day: 18.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 75,503,461 km

• M1: 56,847 km (0.088 R)
• M2: 313,856 km (0.079 R)
• M3: 441,015 km (0.076 R)
• M4: 552,914 km (0.073 R)
• M5: 914,641 km (0.088 R)
• M6: 1,180,626 km (0.044 R)
• M7: 2,040,515 km (0.069 R)
• M8: 3,278,886 km (0.09 R)
• M9: 4,694,082 km (0.035 R)
• M10: 5,754,880 km (0.064 R)
• M11: 5,959,830 km (0.109 R)
• M12: 8,813,110 km (0.058 R)
• M13: 9,761,859 km (0.059 R)
• M14: 10,531,840 km (0.064 R)
• M15: 12,529,869 km (0.092 R)
• M16: 16,342,819 km (0.064 R)
• M17: 16,506,479 km (0.107 R)
• M18: 17,255,815 km (0.034 R)
• M19: 18,554,923 km (0.08 R)
• M20: 21,248,582 km (0.036 R)
• M21: 27,974,802 km (0.082 R)
• M22: 29,158,121 km (0.091 R)
• M23: 32,519,136 km (0.081 R)
• M24: 33,299,588 km (0.119 R)
• M25: 34,493,529 km (0.117 R)
• M26: 34,897,742 km (0.089 R)
• M27: 38,389,955 km (0.102 R)
• M28: 43,660,139 km (0.091 R)
• M29: 46,222,002 km (0.099 R)
• M30: 48,375,912 km (0.119 R)
• M31: 53,960,999 km (0.12 R)
• M32: 54,323,624 km (0.117 R)
• M33: 55,790,581 km (0.054 R)
• M34: 55,975,783 km (0.119 R)
• M35: 57,850,394 km (0.102 R)
• M36: 58,995,117 km (0.049 R)
• M37: 61,132,721 km (0.108 R)
• M38: 65,974,606 km (0.094 R)
• M39: 67,014,461 km (0.113 R)
• M40: 67,854,303 km (0.079 R)
• M41: 68,276,767 km (0.114 R)
• M42: 69,769,305 km (0.073 R)
• M43: 72,819,307 km (0.073 R)
• M44: 74,826,312 km (0.083 R)
• M45: 75,277,349 km (0.106 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 15,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit