🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.44 AU - 0.64 AU

Year: 149 Days

Day: 34 Hours

Environment

Temp: 153 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.58 AU - 0.62 AU

Year: 175 Days

Day: 31.1 Hours

Environment

Temp: 207 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,823,272 km

• M1: 55,800 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.64 AU - 0.9 AU

Year: 255 Days

Day: 27.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.87 AU - 1.29 AU

Year: 423 Days

Day: 17.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.87 AU - 2.57 AU

Year: 1246 Days

Day: 33.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.96 AU - 4.54 AU

Year: 2736 Days

Day: 31.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,823,272 km

• M1: 854,952 km (0.083 R)

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.1

Radius: 14.5

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.13 AU - 4.81 AU

Year: 3560 Days

Day: 6.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 47,823,272 km

• M1: 290,968 km (0.068 R)
• M2: 383,719 km (0.081 R)
• M3: 636,838 km (0.099 R)
• M4: 755,469 km (0.096 R)
• M5: 1,054,067 km (0.069 R)
• M6: 1,249,591 km (0.076 R)
• M7: 1,924,876 km (0.093 R)
• M8: 2,325,349 km (0.098 R)
• M9: 2,685,132 km (0.056 R)
• M10: 2,871,830 km (0.051 R)
• M11: 3,010,508 km (0.049 R)
• M12: 3,187,033 km (0.113 R)
• M13: 3,366,999 km (0.116 R)
• M14: 3,606,206 km (0.119 R)
• M15: 4,062,629 km (0.088 R)
• M16: 4,199,212 km (0.085 R)
• M17: 4,297,797 km (0.045 R)
• M18: 4,598,339 km (0.099 R)
• M19: 4,781,896 km (0.051 R)
• M20: 5,304,890 km (0.086 R)
• M21: 5,605,881 km (0.105 R)
• M22: 5,824,443 km (0.083 R)
• M23: 6,067,989 km (0.12 R)
• M24: 6,657,255 km (0.115 R)
• M25: 6,912,170 km (0.067 R)
• M26: 7,005,668 km (0.108 R)
• M27: 7,241,285 km (0.091 R)
• M28: 7,671,977 km (0.1 R)
• M29: 8,086,662 km (0.097 R)
• M30: 8,558,644 km (0.083 R)
• M31: 8,886,862 km (0.075 R)
• M32: 8,988,738 km (0.037 R)
• M33: 9,607,923 km (0.035 R)
• M34: 9,843,689 km (0.115 R)
• M35: 10,107,879 km (0.071 R)
• M36: 10,670,517 km (0.072 R)
• M37: 11,106,146 km (0.073 R)
• M38: 11,408,932 km (0.116 R)
• M39: 11,854,285 km (0.059 R)
• M40: 12,022,882 km (0.063 R)
• M41: 12,192,226 km (0.101 R)
• M42: 12,590,306 km (0.119 R)
• M43: 12,704,898 km (0.104 R)
• M44: 12,934,980 km (0.059 R)
• M45: 13,428,802 km (0.058 R)
• M46: 13,575,109 km (0.105 R)
• M47: 14,285,250 km (0.074 R)
• M48: 14,795,529 km (0.116 R)
• M49: 16,113,037 km (0.049 R)
• M50: 16,644,259 km (0.059 R)
• M51: 17,086,171 km (0.116 R)
• M52: 17,467,945 km (0.087 R)
• M53: 17,563,837 km (0.118 R)
• M54: 18,337,258 km (0.066 R)
• M55: 18,826,443 km (0.102 R)
• M56: 19,187,872 km (0.096 R)
• M57: 19,419,000 km (0.087 R)
• M58: 19,817,529 km (0.065 R)
• M59: 20,690,134 km (0.104 R)
• M60: 21,472,680 km (0.094 R)
• M61: 21,747,042 km (0.12 R)
• M62: 22,786,598 km (0.116 R)
• M63: 23,488,661 km (0.095 R)
• M64: 23,594,576 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.1

Radius: 13.1

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.51 AU - 5.85 AU

Year: 4441 Days

Day: 6.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 47,823,272 km

• M1: 176,077 km (0.103 R)
• M2: 268,379 km (0.117 R)
• M3: 466,297 km (0.101 R)
• M4: 568,472 km (0.118 R)
• M5: 661,971 km (0.117 R)
• M6: 780,901 km (0.104 R)
• M7: 1,072,318 km (0.075 R)
• M8: 1,239,119 km (0.095 R)
• M9: 1,366,277 km (0.045 R)
• M10: 2,087,788 km (0.119 R)
• M11: 2,329,239 km (0.059 R)
• M12: 2,418,549 km (0.057 R)
• M13: 2,519,079 km (0.09 R)
• M14: 2,989,115 km (0.118 R)
• M15: 3,086,503 km (0.049 R)
• M16: 3,174,018 km (0.114 R)
• M17: 3,385,250 km (0.087 R)
• M18: 3,589,601 km (0.091 R)
• M19: 3,681,903 km (0.115 R)
• M20: 3,833,445 km (0.116 R)
• M21: 3,963,296 km (0.092 R)
• M22: 4,191,134 km (0.103 R)
• M23: 4,423,459 km (0.079 R)
• M24: 4,887,961 km (0.118 R)
• M25: 5,421,128 km (0.042 R)
• M26: 6,276,379 km (0.027 R)
• M27: 6,360,153 km (0.113 R)
• M28: 6,472,352 km (0.08 R)
• M29: 6,698,544 km (0.107 R)
• M30: 6,784,114 km (0.1 R)
• M31: 6,870,133 km (0.101 R)
• M32: 7,437,557 km (0.11 R)
• M33: 7,555,889 km (0.102 R)
• M34: 7,674,820 km (0.101 R)
• M35: 7,854,337 km (0.12 R)
• M36: 8,294,005 km (0.088 R)
• M37: 8,493,868 km (0.049 R)
• M38: 8,602,027 km (0.047 R)
• M39: 8,710,785 km (0.105 R)
• M40: 9,071,016 km (0.08 R)
• M41: 9,468,348 km (0.108 R)
• M42: 9,920,134 km (0.111 R)
• M43: 10,017,821 km (0.117 R)
• M44: 10,395,556 km (0.086 R)
• M45: 10,561,161 km (0.082 R)
• M46: 11,419,703 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.8

Radius: 4.6

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.33 AU - 13.59 AU

Year: 16569 Days

Day: 17.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 47,823,272 km

• M1: 153,936 km (0.095 R)
• M2: 812,466 km (0.116 R)
• M3: 904,170 km (0.118 R)
• M4: 1,057,956 km (0.116 R)
• M5: 1,137,991 km (0.109 R)
• M6: 1,799,812 km (0.107 R)
• M7: 1,895,704 km (0.119 R)
• M8: 2,168,122 km (0.105 R)
• M9: 2,479,286 km (0.075 R)
• M10: 2,667,330 km (0.073 R)
• M11: 2,721,933 km (0.092 R)
• M12: 3,171,774 km (0.108 R)
• M13: 3,200,646 km (0.109 R)
• M14: 3,434,917 km (0.097 R)
• M15: 3,888,946 km (0.099 R)
• M16: 4,919,077 km (0.084 R)
• M17: 4,952,587 km (0.114 R)
• M18: 5,429,356 km (0.109 R)
• M19: 5,673,350 km (0.105 R)
• M20: 6,027,897 km (0.107 R)
• M21: 6,244,215 km (0.091 R)
• M22: 6,353,272 km (0.075 R)
• M23: 6,499,728 km (0.097 R)
• M24: 6,536,529 km (0.081 R)
• M25: 6,573,330 km (0.118 R)
• M26: 6,721,432 km (0.092 R)
• M27: 6,795,932 km (0.039 R)
• M28: 7,248,316 km (0.073 R)
• M29: 7,516,844 km (0.066 R)
• M30: 7,555,440 km (0.101 R)
• M31: 8,063,475 km (0.104 R)
• M32: 8,261,842 km (0.115 R)
• M33: 9,905,473 km (0.092 R)
• M34: 10,590,332 km (0.041 R)
• M35: 11,423,443 km (0.111 R)
• M36: 11,556,884 km (0.051 R)
• M37: 13,151,747 km (0.072 R)
• M38: 13,808,631 km (0.117 R)
• M39: 14,045,894 km (0.029 R)
• M40: 14,093,466 km (0.12 R)
• M41: 15,203,183 km (0.033 R)
• M42: 15,399,156 km (0.041 R)
• M43: 15,448,224 km (0.077 R)
• M44: 15,743,830 km (0.084 R)
• M45: 16,190,828 km (0.109 R)
• M46: 17,046,528 km (0.057 R)
• M47: 17,403,019 km (0.089 R)
• M48: 18,020,111 km (0.06 R)
• M49: 18,696,592 km (0.088 R)
• M50: 18,801,460 km (0.028 R)
• M51: 18,906,478 km (0.119 R)
• M52: 19,064,304 km (0.108 R)
• M53: 19,381,302 km (0.059 R)
• M54: 19,806,908 km (0.117 R)
• M55: 20,127,945 km (0.113 R)
• M56: 20,235,356 km (0.103 R)
• M57: 20,504,782 km (0.084 R)
• M58: 20,612,941 km (0.079 R)
• M59: 21,429,596 km (0.109 R)
• M60: 21,759,309 km (0.062 R)
• M61: 21,979,966 km (0.098 R)
• M62: 22,090,519 km (0.12 R)
• M63: 22,758,174 km (0.106 R)
• M64: 22,814,124 km (0.053 R)
• M65: 23,885,694 km (0.071 R)
• M66: 24,170,378 km (0.08 R)
• M67: 24,227,375 km (0.054 R)
• M68: 24,284,522 km (0.062 R)
• M69: 24,743,039 km (0.113 R)
• M70: 25,204,548 km (0.084 R)
• M71: 25,378,232 km (0.07 R)
• M72: 25,726,944 km (0.083 R)
• M73: 28,151,926 km (0.096 R)
• M74: 28,875,381 km (0.072 R)
• M75: 29,057,292 km (0.085 R)
• M76: 29,910,748 km (0.11 R)
• M77: 31,392,964 km (0.109 R)
• M78: 33,152,235 km (0.104 R)
• M79: 33,533,260 km (0.089 R)
• M80: 33,852,053 km (0.073 R)
• M81: 34,556,809 km (0.061 R)
• M82: 34,620,986 km (0.057 R)
• M83: 36,568,601 km (0.069 R)
• M84: 39,488,752 km (0.104 R)
• M85: 40,501,230 km (0.103 R)
• M86: 40,840,518 km (0.107 R)
• M87: 42,070,212 km (0.041 R)
• M88: 42,551,618 km (0.119 R)
• M89: 42,827,626 km (0.081 R)
• M90: 43,519,965 km (0.083 R)
• M91: 45,408,040 km (0.071 R)
• M92: 45,548,961 km (0.11 R)
• M93: 45,619,422 km (0.049 R)
• M94: 45,690,032 km (0.071 R)
• M95: 47,179,877 km (0.106 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 17,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit