🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.51 AU - 0.57 AU

Year: 152 Days

Day: 26.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.5 AU - 0.68 AU

Year: 174 Days

Day: 21.6 Hours

Environment

Temp: 194 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,753,624 km

• M1: 60,737 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.7 AU - 0.74 AU

Year: 234 Days

Day: 13.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.84 AU - 1 AU

Year: 338 Days

Day: 37.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.74 AU - 2.1 AU

Year: 1019 Days

Day: 34.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.1

Radius: 14.5

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.31 AU - 11.13 AU

Year: 10719 Days

Day: 6.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 172.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,753,624 km

• M1: 228,436 km (0.09 R)
• M2: 363,972 km (0.1 R)
• M3: 564,732 km (0.099 R)
• M4: 664,663 km (0.114 R)
• M5: 847,622 km (0.107 R)
• M6: 986,897 km (0.052 R)
• M7: 1,477,728 km (0.06 R)
• M8: 1,959,882 km (0.104 R)
• M9: 2,177,696 km (0.113 R)
• M10: 2,848,643 km (0.104 R)
• M11: 2,940,795 km (0.098 R)
• M12: 3,191,671 km (0.048 R)
• M13: 3,482,489 km (0.091 R)
• M14: 3,815,793 km (0.119 R)
• M15: 4,767,684 km (0.084 R)
• M16: 5,289,482 km (0.118 R)
• M17: 5,518,815 km (0.11 R)
• M18: 5,634,753 km (0.073 R)
• M19: 5,751,440 km (0.109 R)
• M20: 7,598,076 km (0.074 R)
• M21: 8,031,910 km (0.066 R)
• M22: 9,151,500 km (0.036 R)
• M23: 9,381,282 km (0.094 R)
• M24: 10,415,153 km (0.119 R)
• M25: 10,751,749 km (0.112 R)
• M26: 10,945,777 km (0.061 R)
• M27: 11,092,084 km (0.095 R)
• M28: 11,288,057 km (0.086 R)
• M29: 11,584,261 km (0.088 R)
• M30: 12,539,144 km (0.069 R)
• M31: 12,692,332 km (0.093 R)
• M32: 12,845,969 km (0.09 R)
• M33: 15,607,845 km (0.079 R)
• M34: 16,437,664 km (0.058 R)
• M35: 17,168,450 km (0.115 R)
• M36: 17,338,543 km (0.054 R)
• M37: 18,545,349 km (0.089 R)
• M38: 18,778,422 km (0.09 R)
• M39: 18,895,258 km (0.041 R)
• M40: 19,070,886 km (0.044 R)
• M41: 19,188,470 km (0.109 R)
• M42: 19,483,028 km (0.092 R)
• M43: 19,719,991 km (0.068 R)
• M44: 20,436,266 km (0.083 R)
• M45: 21,100,331 km (0.101 R)
• M46: 22,573,870 km (0.111 R)
• M47: 24,334,637 km (0.064 R)
• M48: 26,204,461 km (0.091 R)
• M49: 27,123,740 km (0.084 R)
• M50: 28,120,361 km (0.112 R)
• M51: 28,589,499 km (0.101 R)
• M52: 28,993,863 km (0.074 R)
• M53: 29,332,103 km (0.098 R)
• M54: 31,667,326 km (0.111 R)
• M55: 32,435,511 km (0.106 R)
• M56: 32,998,149 km (0.073 R)
• M57: 33,209,830 km (0.039 R)
• M58: 34,490,238 km (0.074 R)
• M59: 35,569,437 km (0.113 R)
• M60: 39,096,955 km (0.115 R)
• M61: 40,750,759 km (0.119 R)
• M62: 41,509,968 km (0.09 R)
• M63: 41,814,998 km (0.093 R)
• M64: 42,580,790 km (0.081 R)
• M65: 44,515,539 km (0.032 R)
• M66: 45,140,709 km (0.114 R)
• M67: 47,113,157 km (0.027 R)
• M68: 49,355,330 km (0.088 R)
• M69: 50,245,736 km (0.065 R)
• M70: 51,386,719 km (0.089 R)
• M71: 52,453,801 km (0.093 R)
• M72: 52,783,514 km (0.08 R)
• M73: 53,611,090 km (0.094 R)
• M74: 54,693,281 km (0.118 R)
• M75: 54,944,007 km (0.099 R)
• M76: 55,278,956 km (0.086 R)
• M77: 55,614,654 km (0.057 R)
• M78: 56,119,397 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.3

Radius: 4.7

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 11.56 AU - 14.22 AU

Year: 17719 Days

Day: 19.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 38,753,624 km

• M1: 129,552 km (0.119 R)
• M2: 193,430 km (0.115 R)
• M3: 465,399 km (0.038 R)
• M4: 598,990 km (0.093 R)
• M5: 806,033 km (0.069 R)
• M6: 1,068,578 km (0.04 R)
• M7: 1,300,454 km (0.108 R)
• M8: 1,337,555 km (0.046 R)
• M9: 1,606,980 km (0.068 R)
• M10: 1,768,546 km (0.081 R)
• M11: 1,809,685 km (0.106 R)
• M12: 1,893,161 km (0.077 R)
• M13: 3,339,324 km (0.069 R)
• M14: 4,243,493 km (0.071 R)
• M15: 4,982,656 km (0.082 R)
• M16: 5,307,284 km (0.029 R)
• M17: 6,640,500 km (0.105 R)
• M18: 7,030,202 km (0.09 R)
• M19: 7,227,821 km (0.048 R)
• M20: 7,327,304 km (0.066 R)
• M21: 7,831,598 km (0.12 R)
• M22: 8,070,805 km (0.111 R)
• M23: 8,521,244 km (0.053 R)
• M24: 8,908,852 km (0.112 R)
• M25: 9,015,516 km (0.084 R)
• M26: 9,230,189 km (0.058 R)
• M27: 9,921,181 km (0.071 R)
• M28: 10,666,328 km (0.117 R)
• M29: 11,583,962 km (0.072 R)
• M30: 11,895,424 km (0.063 R)
• M31: 12,249,074 km (0.06 R)
• M32: 13,007,236 km (0.114 R)
• M33: 13,412,197 km (0.115 R)
• M34: 14,904,436 km (0.104 R)
• M35: 15,031,145 km (0.027 R)
• M36: 15,073,481 km (0.103 R)
• M37: 15,541,573 km (0.099 R)
• M38: 16,535,501 km (0.067 R)
• M39: 16,579,334 km (0.112 R)
• M40: 19,132,072 km (0.077 R)
• M41: 19,361,854 km (0.051 R)
• M42: 20,009,912 km (0.091 R)
• M43: 22,720,775 km (0.109 R)
• M44: 24,541,082 km (0.117 R)
• M45: 24,940,807 km (0.074 R)
• M46: 25,797,255 km (0.082 R)
• M47: 26,663,427 km (0.025 R)
• M48: 27,487,262 km (0.109 R)
• M49: 27,642,695 km (0.106 R)
• M50: 28,581,272 km (0.117 R)
• M51: 29,424,256 km (0.1 R)
• M52: 30,543,098 km (0.116 R)
• M53: 31,513,091 km (0.11 R)
• M54: 31,838,616 km (0.117 R)
• M55: 31,947,373 km (0.068 R)
• M56: 32,547,859 km (0.108 R)
• M57: 34,260,007 km (0.104 R)
• M58: 34,427,257 km (0.039 R)
• M59: 34,818,605 km (0.109 R)
• M60: 34,986,753 km (0.045 R)
• M61: 35,380,046 km (0.109 R)
• M62: 35,718,436 km (0.073 R)
• M63: 36,228,116 km (0.061 R)
• M64: 36,512,203 km (0.069 R)
• M65: 37,025,473 km (0.058 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 13,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit