🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.46 AU - 0.58 AU

Year: 143 Days

Day: 18 Hours

Environment

Temp: 218 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,659,278 km

• M1: 143,315 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.43 AU - 0.63 AU

Year: 147 Days

Day: 29.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.49 AU - 0.65 AU

Year: 164 Days

Day: 31.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.92 AU - 1.36 AU

Year: 464 Days

Day: 38.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.64 AU - 1.66 AU

Year: 807 Days

Day: 46.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.1

Radius: 9.8

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.19 AU - 10.53 AU

Year: 10043 Days

Day: 9.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,659,278 km

• M1: 124,166 km (0.107 R)
• M2: 218,862 km (0.114 R)
• M3: 299,944 km (0.096 R)
• M4: 653,892 km (0.102 R)
• M5: 921,972 km (0.053 R)
• M6: 1,013,376 km (0.087 R)
• M7: 1,170,005 km (0.113 R)
• M8: 1,306,887 km (0.09 R)
• M9: 1,718,431 km (0.108 R)
• M10: 1,780,514 km (0.095 R)
• M11: 2,047,396 km (0.109 R)
• M12: 2,113,369 km (0.113 R)
• M13: 2,293,036 km (0.047 R)
• M14: 2,477,790 km (0.079 R)
• M15: 2,691,565 km (0.087 R)
• M16: 2,812,889 km (0.078 R)
• M17: 3,290,854 km (0.072 R)
• M18: 3,552,650 km (0.056 R)
• M19: 4,695,877 km (0.112 R)
• M20: 5,537,216 km (0.103 R)
• M21: 5,708,056 km (0.099 R)
• M22: 5,848,978 km (0.075 R)
• M23: 6,102,546 km (0.053 R)
• M24: 6,262,915 km (0.094 R)
• M25: 6,785,460 km (0.119 R)
• M26: 6,918,154 km (0.119 R)
• M27: 7,424,094 km (0.05 R)
• M28: 7,560,976 km (0.049 R)
• M29: 7,646,994 km (0.106 R)
• M30: 8,417,723 km (0.089 R)
• M31: 8,578,540 km (0.089 R)
• M32: 8,758,357 km (0.107 R)
• M33: 9,030,326 km (0.106 R)
• M34: 10,089,479 km (0.051 R)
• M35: 10,643,290 km (0.112 R)
• M36: 11,109,138 km (0.071 R)
• M37: 12,242,192 km (0.108 R)
• M38: 13,453,337 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.7

Radius: 6

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 17.29 AU - 19.73 AU

Year: 30325 Days

Day: 22.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 76,659,278 km

• M1: 129,402 km (0.092 R)
• M2: 414,386 km (0.104 R)
• M3: 597,793 km (0.073 R)
• M4: 1,062,444 km (0.088 R)
• M5: 1,343,838 km (0.091 R)
• M6: 1,775,128 km (0.112 R)
• M7: 1,905,877 km (0.118 R)
• M8: 1,972,448 km (0.107 R)
• M9: 2,246,661 km (0.114 R)
• M10: 2,755,144 km (0.056 R)
• M11: 2,792,843 km (0.042 R)
• M12: 2,868,689 km (0.106 R)
• M13: 3,061,371 km (0.091 R)
• M14: 4,172,584 km (0.115 R)
• M15: 4,702,908 km (0.026 R)
• M16: 4,748,087 km (0.066 R)
• M17: 4,976,074 km (0.089 R)
• M18: 5,068,226 km (0.087 R)
• M19: 5,777,619 km (0.091 R)
• M20: 6,669,223 km (0.035 R)
• M21: 6,873,274 km (0.112 R)
• M22: 7,027,510 km (0.064 R)
• M23: 7,550,205 km (0.094 R)
• M24: 9,305,137 km (0.066 R)
• M25: 9,361,984 km (0.086 R)
• M26: 10,227,857 km (0.111 R)
• M27: 11,911,282 km (0.112 R)
• M28: 13,038,202 km (0.027 R)
• M29: 13,357,145 km (0.079 R)
• M30: 14,395,354 km (0.119 R)
• M31: 14,592,823 km (0.116 R)
• M32: 14,725,068 km (0.114 R)
• M33: 16,068,606 km (0.112 R)
• M34: 16,479,253 km (0.115 R)
• M35: 17,802,446 km (0.085 R)
• M36: 17,943,666 km (0.095 R)
• M37: 18,870,874 km (0.106 R)
• M38: 19,521,924 km (0.107 R)
• M39: 20,033,249 km (0.115 R)
• M40: 20,920,215 km (0.083 R)
• M41: 21,820,046 km (0.088 R)
• M42: 22,198,678 km (0.098 R)
• M43: 22,732,294 km (0.026 R)
• M44: 23,502,125 km (0.112 R)
• M45: 24,124,003 km (0.04 R)
• M46: 25,067,068 km (0.074 R)
• M47: 25,146,205 km (0.081 R)
• M48: 26,827,087 km (0.107 R)
• M49: 28,296,587 km (0.083 R)
• M50: 28,544,022 km (0.091 R)
• M51: 30,464,709 km (0.032 R)
• M52: 31,825,301 km (0.105 R)
• M53: 33,553,905 km (0.114 R)
• M54: 34,429,501 km (0.054 R)
• M55: 35,224,015 km (0.054 R)
• M56: 35,668,022 km (0.045 R)
• M57: 36,920,904 km (0.044 R)
• M58: 37,734,118 km (0.109 R)
• M59: 38,553,017 km (0.11 R)
• M60: 40,301,218 km (0.045 R)
• M61: 40,486,719 km (0.1 R)
• M62: 40,579,619 km (0.066 R)
• M63: 42,924,117 km (0.101 R)
• M64: 43,113,658 km (0.113 R)
• M65: 45,698,410 km (0.093 R)
• M66: 46,668,402 km (0.103 R)
• M67: 49,222,038 km (0.058 R)
• M68: 52,629,279 km (0.119 R)
• M69: 52,831,984 km (0.084 R)
• M70: 52,933,561 km (0.06 R)
• M71: 53,441,895 km (0.091 R)
• M72: 53,543,771 km (0.086 R)
• M73: 55,182,615 km (0.112 R)
• M74: 56,526,303 km (0.089 R)
• M75: 56,630,124 km (0.045 R)
• M76: 57,462,786 km (0.09 R)
• M77: 57,985,331 km (0.1 R)
• M78: 60,621,396 km (0.088 R)
• M79: 60,833,974 km (0.105 R)
• M80: 63,296,205 km (0.076 R)
• M81: 64,160,283 km (0.05 R)
• M82: 65,137,007 km (0.041 R)
• M83: 65,463,729 km (0.118 R)
• M84: 65,681,843 km (0.105 R)
• M85: 65,900,106 km (0.08 R)
• M86: 66,447,036 km (0.102 R)
• M87: 66,995,462 km (0.109 R)
• M88: 67,215,221 km (0.11 R)
• M89: 69,537,279 km (0.049 R)
• M90: 69,982,482 km (0.049 R)
• M91: 70,428,733 km (0.072 R)
• M92: 70,875,881 km (0.084 R)
• M93: 71,099,829 km (0.11 R)
• M94: 72,223,010 km (0.099 R)
• M95: 72,448,454 km (0.078 R)
• M96: 72,899,790 km (0.105 R)
• M97: 75,742,150 km (0.068 R)
• M98: 76,085,627 km (0.086 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 17,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit