🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.53 AU - 0.67 AU

Year: 178 Days

Day: 45.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.63 AU - 0.81 AU

Year: 234 Days

Day: 44.3 Hours

Environment

Temp: 94 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,986,255 km

• M1: 368,011 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.93 AU - 1.03 AU

Year: 371 Days

Day: 26.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.91 AU - 1.93 AU

Year: 1019 Days

Day: 37.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,986,255 km

• M1: 82,578 km (0.112 R)
• M2: 1,973,346 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.78 AU - 2.68 AU

Year: 1275 Days

Day: 43.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 168.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.46 AU - 4.26 AU

Year: 2904 Days

Day: 39.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,986,255 km

• M1: 2,410,321 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.7

Radius: 4.5

Gravity: 24.87 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 10.32 AU - 13.56 AU

Year: 15797 Days

Day: 17.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,986,255 km

• M1: 114,592 km (0.108 R)
• M2: 672,442 km (0.087 R)
• M3: 731,234 km (0.072 R)
• M4: 1,005,148 km (0.102 R)
• M5: 1,236,127 km (0.104 R)
• M6: 2,079,261 km (0.107 R)
• M7: 2,493,049 km (0.062 R)
• M8: 2,772,348 km (0.112 R)
• M9: 2,931,669 km (0.087 R)
• M10: 3,461,844 km (0.113 R)
• M11: 3,599,026 km (0.068 R)
• M12: 4,021,041 km (0.084 R)
• M13: 4,129,051 km (0.116 R)
• M14: 5,026,788 km (0.026 R)
• M15: 5,339,148 km (0.079 R)
• M16: 5,378,492 km (0.093 R)
• M17: 5,418,136 km (0.09 R)
• M18: 5,819,208 km (0.109 R)
• M19: 5,982,269 km (0.089 R)
• M20: 6,271,292 km (0.1 R)
• M21: 7,605,257 km (0.094 R)
• M22: 7,649,687 km (0.114 R)
• M23: 7,873,336 km (0.054 R)
• M24: 7,963,244 km (0.067 R)
• M25: 8,189,885 km (0.058 R)
• M26: 8,418,620 km (0.111 R)
• M27: 8,603,074 km (0.118 R)
• M28: 8,882,224 km (0.101 R)
• M29: 10,077,212 km (0.082 R)
• M30: 10,618,906 km (0.104 R)
• M31: 10,768,204 km (0.118 R)
• M32: 10,968,366 km (0.085 R)
• M33: 11,018,631 km (0.113 R)
• M34: 11,936,265 km (0.1 R)
• M35: 12,613,943 km (0.091 R)
• M36: 13,197,225 km (0.066 R)
• M37: 13,465,155 km (0.056 R)
• M38: 14,280,014 km (0.116 R)
• M39: 14,943,182 km (0.047 R)
• M40: 14,998,832 km (0.071 R)
• M41: 15,054,632 km (0.119 R)
• M42: 15,447,177 km (0.083 R)
• M43: 15,616,372 km (0.074 R)
• M44: 15,672,920 km (0.113 R)
• M45: 15,786,315 km (0.034 R)
• M46: 16,127,847 km (0.067 R)
• M47: 16,356,882 km (0.098 R)
• M48: 16,586,963 km (0.074 R)
• M49: 17,342,283 km (0.081 R)
• M50: 17,871,710 km (0.088 R)
• M51: 18,346,832 km (0.098 R)
• M52: 18,705,867 km (0.082 R)
• M53: 18,765,856 km (0.097 R)
• M54: 19,735,549 km (0.11 R)
• M55: 20,908,247 km (0.06 R)
• M56: 21,408,652 km (0.102 R)
• M57: 25,618,187 km (0.095 R)
• M58: 26,355,255 km (0.067 R)
• M59: 27,644,639 km (0.097 R)
• M60: 27,918,703 km (0.105 R)
• M61: 28,884,955 km (0.048 R)
• M62: 29,651,794 km (0.103 R)
• M63: 29,932,290 km (0.075 R)
• M64: 30,425,365 km (0.087 R)
• M65: 30,850,073 km (0.116 R)
• M66: 31,562,458 km (0.076 R)
• M67: 32,713,165 km (0.068 R)
• M68: 32,858,125 km (0.069 R)
• M69: 34,170,996 km (0.117 R)
• M70: 35,649,921 km (0.069 R)
• M71: 36,097,517 km (0.064 R)
• M72: 37,149,490 km (0.109 R)
• M73: 37,376,280 km (0.093 R)
• M74: 37,679,216 km (0.073 R)
• M75: 37,907,053 km (0.117 R)
• M76: 38,593,109 km (0.071 R)
• M77: 38,822,742 km (0.083 R)
• M78: 40,287,455 km (0.105 R)
• M79: 43,429,758 km (0.119 R)
• M80: 44,628,186 km (0.069 R)
• M81: 44,788,854 km (0.118 R)
• M82: 45,191,273 km (0.039 R)
• M83: 46,324,327 km (0.041 R)
• M84: 46,486,940 km (0.094 R)
• M85: 46,894,295 km (0.071 R)
• M86: 49,031,899 km (0.115 R)
• M87: 49,280,531 km (0.031 R)
• M88: 51,621,737 km (0.05 R)
• M89: 52,381,844 km (0.108 R)
• M90: 53,486,325 km (0.115 R)
• M91: 54,856,342 km (0.057 R)
• M92: 55,028,380 km (0.11 R)
• M93: 56,845,844 km (0.038 R)
• M94: 57,805,664 km (0.114 R)
• M95: 58,156,023 km (0.09 R)
• M96: 58,682,906 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.3

Radius: 6.4

Gravity: 23.3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 13.39 AU - 17.19 AU

Year: 22892 Days

Day: 16.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,986,255 km

• M1: 94,845 km (0.088 R)
• M2: 146,008 km (0.028 R)
• M3: 382,821 km (0.086 R)
• M4: 562,338 km (0.108 R)
• M5: 996,172 km (0.09 R)
• M6: 1,548,787 km (0.046 R)
• M7: 1,690,755 km (0.116 R)
• M8: 2,103,496 km (0.111 R)
• M9: 2,221,379 km (0.078 R)
• M10: 2,629,931 km (0.056 R)
• M11: 2,757,089 km (0.091 R)
• M12: 2,886,341 km (0.103 R)
• M13: 3,150,681 km (0.076 R)
• M14: 3,331,395 km (0.119 R)
• M15: 3,515,400 km (0.061 R)
• M16: 5,103,681 km (0.103 R)
• M17: 6,477,139 km (0.075 R)
• M18: 6,649,177 km (0.097 R)
• M19: 7,174,714 km (0.045 R)
• M20: 7,472,264 km (0.112 R)
• M21: 7,774,003 km (0.118 R)
• M22: 8,079,781 km (0.074 R)
• M23: 8,141,415 km (0.075 R)
• M24: 9,406,265 km (0.087 R)
• M25: 9,797,613 km (0.108 R)
• M26: 9,995,232 km (0.046 R)
• M27: 11,208,620 km (0.119 R)
• M28: 11,346,251 km (0.093 R)
• M29: 11,972,766 km (0.064 R)
• M30: 13,992,637 km (0.086 R)
• M31: 14,066,688 km (0.084 R)
• M32: 14,140,888 km (0.032 R)
• M33: 14,890,074 km (0.117 R)
• M34: 15,117,314 km (0.118 R)
• M35: 15,498,639 km (0.082 R)
• M36: 16,504,834 km (0.042 R)
• M37: 17,055,354 km (0.032 R)
• M38: 17,532,122 km (0.063 R)
• M39: 18,093,713 km (0.049 R)
• M40: 20,820,134 km (0.11 R)
• M41: 22,014,823 km (0.047 R)
• M42: 23,143,987 km (0.106 R)
• M43: 23,759,882 km (0.066 R)
• M44: 24,114,130 km (0.08 R)
• M45: 25,911,847 km (0.109 R)
• M46: 26,002,803 km (0.062 R)
• M47: 26,918,790 km (0.098 R)
• M48: 28,218,796 km (0.073 R)
• M49: 28,406,242 km (0.036 R)
• M50: 29,065,221 km (0.077 R)
• M51: 29,729,435 km (0.091 R)
• M52: 30,111,209 km (0.093 R)
• M53: 31,654,311 km (0.045 R)
• M54: 32,044,163 km (0.114 R)
• M55: 33,124,409 km (0.091 R)
• M56: 33,619,279 km (0.102 R)
• M57: 33,718,612 km (0.067 R)
• M58: 33,817,945 km (0.071 R)
• M59: 34,416,187 km (0.091 R)
• M60: 34,516,268 km (0.042 R)
• M61: 36,741,985 km (0.052 R)
• M62: 36,946,635 km (0.089 R)
• M63: 39,222,318 km (0.09 R)
• M64: 40,799,827 km (0.103 R)
• M65: 40,905,743 km (0.105 R)
• M66: 41,117,872 km (0.026 R)
• M67: 41,330,301 km (0.055 R)
• M68: 43,691,255 km (0.078 R)
• M69: 45,875,234 km (0.101 R)
• M70: 48,318,317 km (0.07 R)
• M71: 51,946,664 km (0.093 R)
• M72: 53,445,485 km (0.109 R)
• M73: 55,896,646 km (0.097 R)
• M74: 56,603,646 km (0.098 R)
• M75: 58,026,620 km (0.101 R)
• M76: 59,101,481 km (0.092 R)
• M77: 60,183,074 km (0.114 R)
• M78: 62,731,773 km (0.079 R)
• M79: 62,853,994 km (0.109 R)
• M80: 63,343,778 km (0.068 R)
• M81: 63,466,448 km (0.098 R)
• M82: 74,046,308 km (0.108 R)
• M83: 76,644,524 km (0.114 R)
• M84: 78,480,988 km (0.119 R)
• M85: 80,331,962 km (0.1 R)
• M86: 80,464,656 km (0.112 R)
• M87: 80,863,483 km (0.098 R)
• M88: 81,796,376 km (0.072 R)
• M89: 82,331,039 km (0.115 R)
• M90: 83,403,805 km (0.091 R)
• M91: 85,021,706 km (0.104 R)
• M92: 85,157,092 km (0.097 R)
• M93: 87,877,978 km (0.075 R)
• M94: 89,661,783 km (0.079 R)
• M95: 89,799,413 km (0.047 R)
• M96: 90,489,059 km (0.09 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 16,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit