🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.39 AU - 0.61 AU

Year: 132 Days

Day: 34.5 Hours

Environment

Temp: 222 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,796,346 km

• M1: 331,958 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.66 AU - 0.76 AU

Year: 223 Days

Day: 38.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.85 AU - 1.29 AU

Year: 413 Days

Day: 37.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1 AU - 1.64 AU

Year: 565 Days

Day: 44.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.67 AU - 1.81 AU

Year: 856 Days

Day: 18.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,796,346 km

• M1: 211,980 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.62 AU - 2.38 AU

Year: 1054 Days

Day: 39.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,796,346 km

• M1: 476,469 km (0.083 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.06 AU - 2.62 AU

Year: 1334 Days

Day: 12.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,796,346 km

• M1: 484,099 km (0.104 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.79 AU - 3.77 AU

Year: 2214 Days

Day: 21.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.2

Radius: 8.7

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.37 AU - 5.17 AU

Year: 3884 Days

Day: 6.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 41,796,346 km

• M1: 115,340 km (0.103 R)
• M2: 187,745 km (0.105 R)
• M3: 376,687 km (0.08 R)
• M4: 490,980 km (0.036 R)
• M5: 552,914 km (0.087 R)
• M6: 617,989 km (0.053 R)
• M7: 756,516 km (0.083 R)
• M8: 880,234 km (0.091 R)
• M9: 1,120,338 km (0.092 R)
• M10: 1,205,011 km (0.095 R)
• M11: 1,613,263 km (0.09 R)
• M12: 1,925,175 km (0.104 R)
• M13: 2,256,085 km (0.087 R)
• M14: 2,346,143 km (0.093 R)
• M15: 2,642,796 km (0.111 R)
• M16: 2,795,535 km (0.085 R)
• M17: 2,971,014 km (0.102 R)
• M18: 3,210,520 km (0.088 R)
• M19: 3,312,246 km (0.105 R)
• M20: 3,751,167 km (0.097 R)
• M21: 4,297,648 km (0.041 R)
• M22: 4,364,967 km (0.089 R)
• M23: 4,455,174 km (0.102 R)
• M24: 4,752,874 km (0.095 R)
• M25: 4,869,111 km (0.113 R)
• M26: 4,962,760 km (0.065 R)
• M27: 5,104,279 km (0.081 R)
• M28: 6,183,329 km (0.083 R)
• M29: 6,853,228 km (0.058 R)
• M30: 6,958,395 km (0.066 R)
• M31: 7,845,960 km (0.116 R)
• M32: 8,011,116 km (0.054 R)
• M33: 9,026,586 km (0.11 R)
• M34: 9,141,926 km (0.103 R)
• M35: 9,228,693 km (0.09 R)
• M36: 9,403,124 km (0.066 R)
• M37: 9,873,759 km (0.072 R)
• M38: 10,412,311 km (0.104 R)
• M39: 10,593,923 km (0.071 R)
• M40: 10,654,660 km (0.025 R)
• M41: 11,926,391 km (0.113 R)
• M42: 13,049,422 km (0.104 R)
• M43: 13,278,008 km (0.112 R)
• M44: 13,541,001 km (0.103 R)
• M45: 13,640,035 km (0.077 R)
• M46: 14,038,713 km (0.107 R)
• M47: 14,205,963 km (0.054 R)
• M48: 14,508,600 km (0.115 R)
• M49: 15,809,952 km (0.045 R)
• M50: 16,088,653 km (0.118 R)
• M51: 17,041,441 km (0.073 R)
• M52: 17,148,404 km (0.115 R)
• M53: 17,291,419 km (0.113 R)
• M54: 17,434,734 km (0.055 R)
• M55: 18,012,332 km (0.078 R)
• M56: 18,522,760 km (0.098 R)
• M57: 18,596,063 km (0.063 R)
• M58: 19,148,976 km (0.078 R)
• M59: 19,520,727 km (0.099 R)
• M60: 19,857,173 km (0.067 R)
• M61: 20,007,369 km (0.097 R)
• M62: 20,536,048 km (0.085 R)
• M63: 20,763,885 km (0.117 R)
• M64: 21,145,809 km (0.114 R)
• M65: 21,645,615 km (0.103 R)
• M66: 21,722,808 km (0.05 R)
• M67: 22,461,223 km (0.103 R)
• M68: 22,617,702 km (0.038 R)
• M69: 23,802,966 km (0.04 R)
• M70: 24,202,542 km (0.069 R)
• M71: 24,563,970 km (0.046 R)
• M72: 25,333,053 km (0.085 R)
• M73: 25,536,805 km (0.095 R)
• M74: 25,618,336 km (0.081 R)
• M75: 26,068,925 km (0.065 R)
• M76: 26,811,828 km (0.089 R)
• M77: 27,394,362 km (0.071 R)
• M78: 27,981,235 km (0.118 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.6

Radius: 10.2

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 9.69 AU - 14.29 AU

Year: 15477 Days

Day: 7.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 41,796,346 km

• M1: 128,205 km (0.089 R)
• M2: 219,161 km (0.116 R)
• M3: 565,031 km (0.062 R)
• M4: 664,364 km (0.075 R)
• M5: 1,052,122 km (0.085 R)
• M6: 1,123,181 km (0.086 R)
• M7: 1,464,414 km (0.088 R)
• M8: 2,080,009 km (0.065 R)
• M9: 2,147,926 km (0.039 R)
• M10: 2,719,091 km (0.072 R)
• M11: 2,843,856 km (0.084 R)
• M12: 3,203,638 km (0.067 R)
• M13: 4,339,086 km (0.042 R)
• M14: 6,005,457 km (0.117 R)
• M15: 6,103,294 km (0.094 R)
• M16: 6,168,818 km (0.074 R)
• M17: 6,267,702 km (0.057 R)
• M18: 6,366,885 km (0.117 R)
• M19: 7,111,284 km (0.079 R)
• M20: 7,882,910 km (0.068 R)
• M21: 8,424,454 km (0.118 R)
• M22: 8,497,458 km (0.091 R)
• M23: 8,644,363 km (0.079 R)
• M24: 9,015,216 km (0.118 R)
• M25: 11,958,405 km (0.098 R)
• M26: 12,705,646 km (0.092 R)
• M27: 14,682,732 km (0.111 R)
• M28: 14,770,995 km (0.111 R)
• M29: 14,992,100 km (0.05 R)
• M30: 15,169,673 km (0.119 R)
• M31: 15,977,801 km (0.103 R)
• M32: 16,204,890 km (0.112 R)
• M33: 16,799,990 km (0.032 R)
• M34: 17,123,421 km (0.074 R)
• M35: 19,107,089 km (0.108 R)
• M36: 20,716,014 km (0.115 R)
• M37: 21,862,981 km (0.1 R)
• M38: 23,030,293 km (0.087 R)
• M39: 23,286,853 km (0.094 R)
• M40: 24,113,980 km (0.037 R)
• M41: 26,652,506 km (0.09 R)
• M42: 27,083,797 km (0.109 R)
• M43: 27,735,146 km (0.097 R)
• M44: 28,501,386 km (0.11 R)
• M45: 28,611,490 km (0.063 R)
• M46: 29,053,103 km (0.091 R)
• M47: 29,999,011 km (0.109 R)
• M48: 31,578,914 km (0.1 R)
• M49: 32,035,337 km (0.095 R)
• M50: 32,896,871 km (0.096 R)
• M51: 34,819,204 km (0.084 R)
• M52: 34,936,788 km (0.105 R)
• M53: 37,378,075 km (0.11 R)
• M54: 37,498,501 km (0.043 R)
• M55: 37,619,227 km (0.111 R)
• M56: 38,345,525 km (0.092 R)
• M57: 39,076,609 km (0.069 R)
• M58: 39,321,352 km (0.111 R)
• M59: 40,058,570 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 19,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit