🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.48 AU - 0.58 AU

Year: 143 Days

Day: 22.4 Hours

Environment

Temp: 224 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.52 AU - 0.78 AU

Year: 194 Days

Day: 16.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,511,183 km

• M1: 152,291 km (0.093 R)
• M2: 244,293 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.65 AU - 0.79 AU

Year: 227 Days

Day: 35 Hours

Environment

Temp: 111 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,511,183 km

• M1: 56,099 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.81 AU - 1.35 AU

Year: 416 Days

Day: 29.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,511,183 km

• M1: 273,764 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.38 AU - 1.7 AU

Year: 709 Days

Day: 46.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.93 AU - 2.07 AU

Year: 1049 Days

Day: 47.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,511,183 km

• M1: 1,252,882 km (0.108 R)

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.1

Radius: 14.7

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.63 AU - 8.45 AU

Year: 8455 Days

Day: 14.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 39,511,183 km

• M1: 200,461 km (0.117 R)
• M2: 295,157 km (0.085 R)
• M3: 397,781 km (0.059 R)
• M4: 572,361 km (0.104 R)
• M5: 828,174 km (0.106 R)
• M6: 971,189 km (0.031 R)
• M7: 1,152,203 km (0.111 R)
• M8: 1,469,799 km (0.117 R)
• M9: 1,565,841 km (0.062 R)
• M10: 1,815,969 km (0.069 R)
• M11: 1,954,945 km (0.075 R)
• M12: 2,188,617 km (0.099 R)
• M13: 2,508,457 km (0.11 R)
• M14: 3,193,615 km (0.108 R)
• M15: 3,384,652 km (0.089 R)
• M16: 3,667,392 km (0.065 R)
• M17: 3,935,322 km (0.103 R)
• M18: 4,233,021 km (0.067 R)
• M19: 4,609,709 km (0.111 R)
• M20: 4,899,330 km (0.066 R)
• M21: 5,220,068 km (0.09 R)
• M22: 5,370,414 km (0.094 R)
• M23: 5,934,248 km (0.108 R)
• M24: 6,117,655 km (0.104 R)
• M25: 6,570,937 km (0.072 R)
• M26: 6,952,561 km (0.098 R)
• M27: 7,146,141 km (0.055 R)
• M28: 7,538,536 km (0.089 R)
• M29: 7,737,501 km (0.058 R)
• M30: 7,966,984 km (0.049 R)
• M31: 8,877,586 km (0.037 R)
• M32: 9,148,209 km (0.115 R)
• M33: 9,543,895 km (0.091 R)
• M34: 10,007,649 km (0.106 R)
• M35: 10,101,147 km (0.078 R)
• M36: 10,415,453 km (0.053 R)
• M37: 10,732,899 km (0.086 R)
• M38: 11,540,429 km (0.084 R)
• M39: 11,868,945 km (0.108 R)
• M40: 12,067,611 km (0.042 R)
• M41: 12,367,705 km (0.106 R)
• M42: 12,535,404 km (0.11 R)
• M43: 13,869,817 km (0.088 R)
• M44: 14,820,063 km (0.095 R)
• M45: 15,573,587 km (0.094 R)
• M46: 15,827,604 km (0.032 R)
• M47: 16,597,884 km (0.12 R)
• M48: 17,006,136 km (0.111 R)
• M49: 17,192,984 km (0.075 R)
• M50: 17,380,281 km (0.105 R)
• M51: 18,060,652 km (0.085 R)
• M52: 18,212,942 km (0.113 R)
• M53: 19,252,648 km (0.117 R)
• M54: 19,447,274 km (0.078 R)
• M55: 19,642,649 km (0.119 R)
• M56: 19,799,428 km (0.093 R)
• M57: 20,114,032 km (0.066 R)
• M58: 20,311,651 km (0.107 R)
• M59: 20,748,477 km (0.089 R)
• M60: 20,908,098 km (0.092 R)
• M61: 21,833,809 km (0.1 R)
• M62: 23,434,207 km (0.069 R)
• M63: 23,642,148 km (0.113 R)
• M64: 23,976,051 km (0.088 R)
• M65: 24,479,896 km (0.087 R)
• M66: 24,690,829 km (0.115 R)
• M67: 25,072,154 km (0.089 R)
• M68: 25,412,789 km (0.066 R)
• M69: 25,797,704 km (0.057 R)
• M70: 25,969,442 km (0.105 R)
• M71: 26,141,480 km (0.102 R)
• M72: 26,920,735 km (0.086 R)
• M73: 28,413,273 km (0.101 R)
• M74: 29,662,565 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.4

Radius: 10.5

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 11.45 AU - 12.03 AU

Year: 14918 Days

Day: 13 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 39,511,183 km

• M1: 158,723 km (0.037 R)
• M2: 241,900 km (0.117 R)
• M3: 356,043 km (0.052 R)
• M4: 457,470 km (0.07 R)
• M5: 570,865 km (0.119 R)
• M6: 652,396 km (0.098 R)
• M7: 1,055,263 km (0.118 R)
• M8: 1,141,133 km (0.084 R)
• M9: 1,586,934 km (0.101 R)
• M10: 1,706,613 km (0.043 R)
• M11: 2,395,511 km (0.029 R)
• M12: 2,557,076 km (0.087 R)
• M13: 2,842,360 km (0.069 R)
• M14: 3,866,357 km (0.11 R)
• M15: 4,277,602 km (0.091 R)
• M16: 4,417,924 km (0.092 R)
• M17: 4,847,869 km (0.101 R)
• M18: 5,996,631 km (0.072 R)
• M19: 6,090,728 km (0.115 R)
• M20: 6,440,338 km (0.071 R)
• M21: 7,259,237 km (0.041 R)
• M22: 7,698,007 km (0.11 R)
• M23: 8,076,041 km (0.086 R)
• M24: 8,957,771 km (0.104 R)
• M25: 10,355,763 km (0.112 R)
• M26: 10,620,701 km (0.058 R)
• M27: 11,899,763 km (0.065 R)
• M28: 12,456,865 km (0.071 R)
• M29: 12,941,263 km (0.087 R)
• M30: 13,390,805 km (0.117 R)
• M31: 13,803,844 km (0.061 R)
• M32: 13,970,197 km (0.1 R)
• M33: 14,431,407 km (0.038 R)
• M34: 15,153,666 km (0.083 R)
• M35: 16,369,149 km (0.119 R)
• M36: 16,457,112 km (0.107 R)
• M37: 18,204,714 km (0.118 R)
• M38: 18,433,001 km (0.109 R)
• M39: 19,822,765 km (0.093 R)
• M40: 20,863,218 km (0.107 R)
• M41: 22,898,348 km (0.064 R)
• M42: 23,939,549 km (0.076 R)
• M43: 24,996,159 km (0.116 R)
• M44: 25,862,629 km (0.107 R)
• M45: 26,946,616 km (0.118 R)
• M46: 28,256,195 km (0.074 R)
• M47: 29,211,976 km (0.085 R)
• M48: 29,801,242 km (0.045 R)
• M49: 30,448,702 km (0.051 R)
• M50: 30,774,077 km (0.117 R)
• M51: 30,937,139 km (0.099 R)
• M52: 31,264,309 km (0.072 R)
• M53: 32,695,213 km (0.108 R)
• M54: 33,084,167 km (0.116 R)
• M55: 34,147,360 km (0.042 R)
• M56: 34,372,654 km (0.11 R)
• M57: 35,165,074 km (0.079 R)
• M58: 36,422,294 km (0.1 R)
• M59: 36,537,335 km (0.081 R)
• M60: 36,652,526 km (0.095 R)
• M61: 37,752,369 km (0.049 R)
• M62: 38,511,279 km (0.06 R)
• M63: 38,628,414 km (0.095 R)
• M64: 39,511,191 km (0.064 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 11,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit