🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.48 AU - 0.64 AU

Year: 148 Days

Day: 17.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.56 AU - 0.92 AU

Year: 225 Days

Day: 20.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,609,869 km

• M1: 268,678 km (0.106 R)
• M2: 503,846 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.67 AU - 0.95 AU

Year: 257 Days

Day: 40.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,609,869 km

• M1: 663,167 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.38 AU - 1.48 AU

Year: 604 Days

Day: 24.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,609,869 km

• M1: 460,612 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.84 AU - 2.56 AU

Year: 1152 Days

Day: 26.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,609,869 km

• M1: 1,660,536 km (0.026 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.26 AU - 2.46 AU

Year: 1280 Days

Day: 33.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,609,869 km

• M1: 298,448 km (0.106 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.34 AU - 3.62 AU

Year: 2292 Days

Day: 45.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,609,869 km

• M1: 1,986,361 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.4

Radius: 4.2

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 16.22 AU - 21.5 AU

Year: 28921 Days

Day: 21.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,609,869 km

• M1: 54,304 km (0.111 R)
• M2: 106,514 km (0.091 R)
• M3: 205,697 km (0.066 R)
• M4: 288,574 km (0.09 R)
• M5: 382,522 km (0.1 R)
• M6: 849,716 km (0.081 R)
• M7: 1,571,974 km (0.082 R)
• M8: 2,595,822 km (0.099 R)
• M9: 3,634,331 km (0.105 R)
• M10: 3,670,982 km (0.118 R)
• M11: 3,930,684 km (0.118 R)
• M12: 4,119,925 km (0.046 R)
• M13: 6,300,165 km (0.101 R)
• M14: 7,292,747 km (0.077 R)
• M15: 7,525,072 km (0.117 R)
• M16: 7,901,760 km (0.041 R)
• M17: 8,478,310 km (0.114 R)
• M18: 9,268,037 km (0.086 R)
• M19: 11,395,917 km (0.033 R)
• M20: 11,611,338 km (0.114 R)
• M21: 11,773,801 km (0.078 R)
• M22: 12,210,627 km (0.117 R)
• M23: 13,269,032 km (0.106 R)
• M24: 13,666,364 km (0.117 R)
• M25: 14,298,714 km (0.118 R)
• M26: 14,823,055 km (0.118 R)
• M27: 15,353,678 km (0.089 R)
• M28: 15,710,918 km (0.092 R)
• M29: 16,010,712 km (0.098 R)
• M30: 16,921,314 km (0.11 R)
• M31: 18,855,914 km (0.079 R)
• M32: 19,302,314 km (0.06 R)
• M33: 20,075,735 km (0.066 R)
• M34: 20,793,506 km (0.066 R)
• M35: 21,320,838 km (0.053 R)
• M36: 21,386,960 km (0.114 R)
• M37: 21,519,654 km (0.097 R)
• M38: 25,694,481 km (0.098 R)
• M39: 26,331,170 km (0.092 R)
• M40: 26,687,063 km (0.104 R)
• M41: 27,331,681 km (0.1 R)
• M42: 28,417,462 km (0.112 R)
• M43: 29,369,952 km (0.068 R)
• M44: 31,305,748 km (0.105 R)
• M45: 31,531,790 km (0.086 R)
• M46: 32,365,200 km (0.077 R)
• M47: 33,282,534 km (0.102 R)
• M48: 34,752,483 km (0.06 R)
• M49: 35,691,658 km (0.105 R)
• M50: 35,849,035 km (0.061 R)
• M51: 36,322,513 km (0.064 R)
• M52: 37,435,222 km (0.12 R)
• M53: 37,515,107 km (0.099 R)
• M54: 37,915,431 km (0.052 R)
• M55: 39,206,161 km (0.048 R)
• M56: 40,020,123 km (0.078 R)
• M57: 41,996,461 km (0.103 R)
• M58: 42,162,514 km (0.091 R)
• M59: 42,495,370 km (0.096 R)
• M60: 42,662,171 km (0.054 R)
• M61: 44,172,810 km (0.091 R)
• M62: 45,104,656 km (0.086 R)
• M63: 46,557,401 km (0.107 R)
• M64: 48,808,848 km (0.095 R)
• M65: 54,952,983 km (0.058 R)
• M66: 55,043,789 km (0.108 R)
• M67: 55,954,840 km (0.095 R)
• M68: 56,046,244 km (0.068 R)
• M69: 56,595,418 km (0.055 R)
• M70: 56,962,531 km (0.091 R)
• M71: 57,883,904 km (0.104 R)
• M72: 58,531,812 km (0.089 R)
• M73: 60,771,293 km (0.096 R)
• M74: 62,374,533 km (0.104 R)
• M75: 63,228,886 km (0.056 R)
• M76: 63,514,618 km (0.052 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 13,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit