🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.52 AU - 0.54 AU

Year: 136 Days

Day: 13.6 Hours

Environment

Temp: 252 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.45 AU - 0.71 AU

Year: 155 Days

Day: 30.8 Hours

Environment

Temp: 212 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.48 AU - 0.8 AU

Year: 180 Days

Day: 35.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.23 AU - 2.69 AU

Year: 1356 Days

Day: 37.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.93 AU - 3.95 AU

Year: 2242 Days

Day: 47.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.1

Radius: 9.2

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.79 AU - 6.97 AU

Year: 5011 Days

Day: 6.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,504,465 km

• M1: 116,387 km (0.1 R)
• M2: 258,056 km (0.115 R)
• M3: 340,335 km (0.029 R)
• M4: 622,926 km (0.068 R)
• M5: 838,646 km (0.119 R)
• M6: 972,985 km (0.056 R)
• M7: 1,102,387 km (0.058 R)
• M8: 1,327,083 km (0.098 R)
• M9: 1,471,744 km (0.12 R)
• M10: 1,607,878 km (0.108 R)
• M11: 1,834,519 km (0.118 R)
• M12: 1,936,993 km (0.063 R)
• M13: 1,996,384 km (0.098 R)
• M14: 2,147,627 km (0.085 R)
• M15: 2,477,939 km (0.067 R)
• M16: 2,673,912 km (0.097 R)
• M17: 2,790,599 km (0.072 R)
• M18: 2,892,026 km (0.107 R)
• M19: 3,150,980 km (0.113 R)
• M20: 3,489,819 km (0.087 R)
• M21: 3,728,428 km (0.102 R)
• M22: 4,029,568 km (0.114 R)
• M23: 4,106,013 km (0.104 R)
• M24: 4,163,758 km (0.106 R)
• M25: 4,319,040 km (0.1 R)
• M26: 4,515,761 km (0.059 R)
• M27: 4,655,336 km (0.106 R)
• M28: 4,776,062 km (0.11 R)
• M29: 5,500,863 km (0.081 R)
• M30: 5,843,742 km (0.115 R)
• M31: 6,259,923 km (0.106 R)
• M32: 6,438,094 km (0.11 R)
• M33: 7,377,120 km (0.115 R)
• M34: 7,636,373 km (0.082 R)
• M35: 7,779,089 km (0.035 R)
• M36: 7,898,618 km (0.094 R)
• M37: 8,042,830 km (0.084 R)
• M38: 8,309,713 km (0.11 R)
• M39: 8,752,672 km (0.11 R)
• M40: 9,253,825 km (0.097 R)
• M41: 10,049,087 km (0.108 R)
• M42: 10,626,685 km (0.11 R)
• M43: 10,786,006 km (0.12 R)
• M44: 11,107,193 km (0.109 R)
• M45: 11,377,367 km (0.086 R)
• M46: 11,622,259 km (0.12 R)
• M47: 12,591,354 km (0.066 R)
• M48: 12,760,100 km (0.085 R)
• M49: 13,128,260 km (0.086 R)
• M50: 13,327,973 km (0.107 R)
• M51: 14,312,178 km (0.074 R)
• M52: 14,400,141 km (0.12 R)
• M53: 15,200,041 km (0.095 R)
• M54: 16,227,629 km (0.063 R)
• M55: 16,657,424 km (0.079 R)
• M56: 16,811,659 km (0.085 R)
• M57: 16,904,559 km (0.086 R)
• M58: 17,121,925 km (0.038 R)
• M59: 19,086,744 km (0.046 R)
• M60: 19,215,996 km (0.095 R)
• M61: 19,605,399 km (0.115 R)
• M62: 19,866,448 km (0.104 R)
• M63: 19,964,584 km (0.067 R)
• M64: 20,095,781 km (0.047 R)
• M65: 20,227,278 km (0.063 R)
• M66: 20,888,799 km (0.079 R)
• M67: 21,725,800 km (0.098 R)
• M68: 21,793,119 km (0.095 R)
• M69: 21,894,396 km (0.088 R)
• M70: 22,233,236 km (0.119 R)
• M71: 22,437,287 km (0.101 R)
• M72: 22,607,829 km (0.081 R)
• M73: 22,676,045 km (0.089 R)
• M74: 22,778,819 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52

Radius: 7

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 17.76 AU - 19.44 AU

Year: 28193 Days

Day: 20.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 40,504,465 km

• M1: 88,263 km (0.115 R)
• M2: 363,074 km (0.094 R)
• M3: 472,879 km (0.093 R)
• M4: 695,929 km (0.028 R)
• M5: 984,504 km (0.071 R)
• M6: 1,142,180 km (0.105 R)
• M7: 1,894,807 km (0.106 R)
• M8: 2,003,415 km (0.072 R)
• M9: 2,295,579 km (0.094 R)
• M10: 2,364,993 km (0.088 R)
• M11: 3,329,301 km (0.113 R)
• M12: 3,948,785 km (0.067 R)
• M13: 4,371,998 km (0.056 R)
• M14: 4,662,068 km (0.11 R)
• M15: 5,694,593 km (0.115 R)
• M16: 5,883,983 km (0.07 R)
• M17: 6,333,824 km (0.112 R)
• M18: 6,530,097 km (0.05 R)
• M19: 7,472,114 km (0.113 R)
• M20: 8,064,522 km (0.079 R)
• M21: 8,348,608 km (0.066 R)
• M22: 8,563,880 km (0.034 R)
• M23: 8,853,651 km (0.049 R)
• M24: 9,893,057 km (0.099 R)
• M25: 10,120,894 km (0.073 R)
• M26: 13,907,815 km (0.082 R)
• M27: 14,333,870 km (0.119 R)
• M28: 14,677,945 km (0.057 R)
• M29: 15,068,096 km (0.099 R)
• M30: 15,814,589 km (0.118 R)
• M31: 16,169,884 km (0.058 R)
• M32: 17,480,362 km (0.105 R)
• M33: 17,755,622 km (0.069 R)
• M34: 18,777,525 km (0.098 R)
• M35: 21,610,759 km (0.036 R)
• M36: 23,051,386 km (0.063 R)
• M37: 23,403,839 km (0.109 R)
• M38: 24,369,344 km (0.064 R)
• M39: 25,763,446 km (0.049 R)
• M40: 26,129,213 km (0.092 R)
• M41: 26,443,967 km (0.115 R)
• M42: 26,865,683 km (0.106 R)
• M43: 27,024,407 km (0.108 R)
• M44: 28,953,172 km (0.085 R)
• M45: 30,428,656 km (0.104 R)
• M46: 31,425,875 km (0.087 R)
• M47: 32,602,762 km (0.058 R)
• M48: 33,622,869 km (0.101 R)
• M49: 34,423,667 km (0.112 R)
• M50: 34,596,004 km (0.083 R)
• M51: 37,098,477 km (0.041 R)
• M52: 37,334,243 km (0.056 R)
• M53: 37,629,549 km (0.065 R)
• M54: 38,460,865 km (0.116 R)
• M55: 38,938,531 km (0.084 R)
• M56: 39,478,280 km (0.059 R)
• M57: 40,201,735 km (0.07 R)
• M58: 40,322,760 km (0.044 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 11,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit