🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.83 AU - 1.03 AU

Year: 317 Days

Day: 38.1 Hours

Environment

Temp: 108 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.7 AU - 1.16 AU

Year: 317 Days

Day: 27.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,798,448 km

• M1: 313,258 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.12 AU - 1.42 AU

Year: 505 Days

Day: 32.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.38 AU - 2.04 AU

Year: 790 Days

Day: 24 Hours

Environment

Temp: -46 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.76 AU - 3.28 AU

Year: 1853 Days

Day: 30.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.28 AU - 4.94 AU

Year: 2942 Days

Day: 15.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.49 AU - 5.57 AU

Year: 3404 Days

Day: 29.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,798,448 km

• M1: 524,041 km (0.101 R)

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.5

Radius: 12.6

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.78 AU - 8.7 AU

Year: 6879 Days

Day: 11.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 64,798,448 km

• M1: 164,258 km (0.075 R)
• M2: 266,733 km (0.054 R)
• M3: 402,418 km (0.054 R)
• M4: 487,689 km (0.095 R)
• M5: 996,322 km (0.096 R)
• M6: 1,192,893 km (0.107 R)
• M7: 1,433,746 km (0.049 R)
• M8: 1,928,317 km (0.043 R)
• M9: 2,305,453 km (0.06 R)
• M10: 2,474,199 km (0.106 R)
• M11: 2,864,350 km (0.096 R)
• M12: 3,232,361 km (0.096 R)
• M13: 3,659,164 km (0.088 R)
• M14: 3,812,801 km (0.101 R)
• M15: 3,991,271 km (0.093 R)
• M16: 4,425,853 km (0.049 R)
• M17: 4,566,325 km (0.079 R)
• M18: 4,924,164 km (0.026 R)
• M19: 6,658,003 km (0.1 R)
• M20: 6,927,728 km (0.048 R)
• M21: 7,146,141 km (0.095 R)
• M22: 7,422,448 km (0.08 R)
• M23: 7,533,898 km (0.074 R)
• M24: 7,871,690 km (0.061 R)
• M25: 8,301,036 km (0.094 R)
• M26: 8,738,161 km (0.115 R)
• M27: 9,212,686 km (0.098 R)
• M28: 9,848,177 km (0.083 R)
• M29: 10,435,499 km (0.081 R)
• M30: 10,560,562 km (0.09 R)
• M31: 10,907,181 km (0.11 R)
• M32: 11,002,325 km (0.108 R)
• M33: 11,289,553 km (0.104 R)
• M34: 11,969,326 km (0.078 R)
• M35: 12,067,611 km (0.098 R)
• M36: 12,198,958 km (0.06 R)
• M37: 12,396,876 km (0.112 R)
• M38: 12,529,420 km (0.086 R)
• M39: 12,997,213 km (0.112 R)
• M40: 13,165,660 km (0.076 R)
• M41: 13,538,757 km (0.086 R)
• M42: 13,641,082 km (0.116 R)
• M43: 13,881,037 km (0.097 R)
• M44: 14,226,010 km (0.069 R)
• M45: 14,854,470 km (0.105 R)
• M46: 15,278,431 km (0.069 R)
• M47: 15,563,265 km (0.088 R)
• M48: 16,102,116 km (0.12 R)
• M49: 16,246,927 km (0.12 R)
• M50: 16,428,389 km (0.071 R)
• M51: 16,610,600 km (0.08 R)
• M52: 16,720,255 km (0.089 R)
• M53: 17,087,518 km (0.099 R)
• M54: 17,420,373 km (0.092 R)
• M55: 17,755,322 km (0.078 R)
• M56: 18,054,817 km (0.096 R)
• M57: 18,318,259 km (0.056 R)
• M58: 18,583,047 km (0.089 R)
• M59: 18,696,891 km (0.112 R)
• M60: 19,116,364 km (0.105 R)
• M61: 19,385,042 km (0.088 R)
• M62: 19,770,855 km (0.095 R)
• M63: 19,925,838 km (0.046 R)
• M64: 20,198,256 km (0.114 R)
• M65: 20,471,721 km (0.111 R)
• M66: 20,667,993 km (0.055 R)
• M67: 20,746,532 km (0.116 R)
• M68: 21,299,894 km (0.108 R)
• M69: 21,379,331 km (0.059 R)
• M70: 21,498,560 km (0.073 R)
• M71: 21,938,079 km (0.065 R)
• M72: 23,110,926 km (0.104 R)
• M73: 23,520,076 km (0.094 R)
• M74: 25,982,607 km (0.101 R)
• M75: 26,450,699 km (0.084 R)
• M76: 28,045,711 km (0.102 R)
• M77: 28,701,249 km (0.066 R)
• M78: 29,716,271 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.1

Radius: 7.4

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 12.3 AU - 14.58 AU

Year: 17398 Days

Day: 24.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 64,798,448 km

• M1: 122,072 km (0.083 R)
• M2: 223,050 km (0.115 R)
• M3: 303,235 km (0.089 R)
• M4: 363,373 km (0.118 R)
• M5: 534,064 km (0.109 R)
• M6: 629,209 km (0.064 R)
• M7: 859,290 km (0.053 R)
• M8: 1,781,262 km (0.1 R)
• M9: 2,138,202 km (0.034 R)
• M10: 2,388,629 km (0.092 R)
• M11: 2,549,896 km (0.11 R)
• M12: 2,615,420 km (0.102 R)
• M13: 2,849,391 km (0.059 R)
• M14: 3,195,261 km (0.098 R)
• M15: 4,707,695 km (0.059 R)
• M16: 4,992,380 km (0.112 R)
• M17: 5,366,524 km (0.106 R)
• M18: 5,578,355 km (0.11 R)
• M19: 6,141,890 km (0.091 R)
• M20: 6,497,784 km (0.118 R)
• M21: 6,632,870 km (0.049 R)
• M22: 7,043,965 km (0.107 R)
• M23: 7,229,467 km (0.086 R)
• M24: 8,180,311 km (0.092 R)
• M25: 8,326,318 km (0.041 R)
• M26: 8,819,393 km (0.098 R)
• M27: 9,069,371 km (0.111 R)
• M28: 9,321,743 km (0.112 R)
• M29: 9,730,444 km (0.118 R)
• M30: 10,671,265 km (0.104 R)
• M31: 10,884,292 km (0.046 R)
• M32: 12,025,425 km (0.08 R)
• M33: 12,414,230 km (0.106 R)
• M34: 12,920,170 km (0.063 R)
• M35: 15,129,880 km (0.119 R)
• M36: 15,851,540 km (0.084 R)
• M37: 16,216,708 km (0.083 R)
• M38: 17,079,290 km (0.095 R)
• M39: 17,767,440 km (0.05 R)
• M40: 18,656,500 km (0.112 R)
• M41: 19,300,220 km (0.107 R)
• M42: 21,208,191 km (0.074 R)
• M43: 21,543,141 km (0.026 R)
• M44: 22,150,658 km (0.108 R)
• M45: 22,558,611 km (0.066 R)
• M46: 23,244,218 km (0.071 R)
• M47: 23,658,903 km (0.085 R)
• M48: 23,867,143 km (0.117 R)
• M49: 24,425,443 km (0.082 R)
• M50: 25,129,450 km (0.107 R)
• M51: 25,341,879 km (0.085 R)
• M52: 25,483,848 km (0.088 R)
• M53: 26,701,425 km (0.103 R)
• M54: 26,773,681 km (0.117 R)
• M55: 27,426,526 km (0.061 R)
• M56: 27,645,238 km (0.087 R)
• M57: 27,791,395 km (0.089 R)
• M58: 28,969,927 km (0.085 R)
• M59: 29,640,125 km (0.086 R)
• M60: 31,528,200 km (0.088 R)
• M61: 35,260,966 km (0.076 R)
• M62: 36,696,208 km (0.086 R)
• M63: 36,776,542 km (0.102 R)
• M64: 37,259,594 km (0.066 R)
• M65: 38,150,599 km (0.083 R)
• M66: 38,231,980 km (0.027 R)
• M67: 38,803,144 km (0.073 R)
• M68: 39,212,743 km (0.09 R)
• M69: 39,953,702 km (0.119 R)
• M70: 42,204,102 km (0.107 R)
• M71: 42,878,789 km (0.108 R)
• M72: 43,727,158 km (0.047 R)
• M73: 44,153,512 km (0.114 R)
• M74: 45,010,110 km (0.113 R)
• M75: 45,612,989 km (0.077 R)
• M76: 47,875,807 km (0.101 R)
• M77: 49,641,061 km (0.094 R)
• M78: 52,509,601 km (0.094 R)
• M79: 52,600,107 km (0.093 R)
• M80: 54,421,162 km (0.098 R)
• M81: 55,985,208 km (0.07 R)
• M82: 56,633,416 km (0.109 R)
• M83: 58,405,552 km (0.074 R)
• M84: 60,101,244 km (0.087 R)
• M85: 61,240,731 km (0.12 R)
• M86: 62,004,278 km (0.056 R)
• M87: 62,195,614 km (0.093 R)
• M88: 63,155,434 km (0.09 R)
• M89: 63,444,307 km (0.03 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 15,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit