🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.63 AU - 0.73 AU

Year: 206 Days

Day: 21.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.86 AU - 1.26 AU

Year: 401 Days

Day: 23.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,607,675 km

• M1: 233,373 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.21 AU - 1.67 AU

Year: 634 Days

Day: 47.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 90.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.7

Radius: 14

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.36 AU - 9.08 AU

Year: 9453 Days

Day: 13.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,607,675 km

• M1: 191,336 km (0.111 R)
• M2: 482,453 km (0.119 R)
• M3: 733,628 km (0.085 R)
• M4: 861,983 km (0.112 R)
• M5: 998,865 km (0.09 R)
• M6: 1,261,559 km (0.112 R)
• M7: 1,384,079 km (0.069 R)
• M8: 1,737,430 km (0.119 R)
• M9: 1,955,244 km (0.097 R)
• M10: 2,119,652 km (0.087 R)
• M11: 2,246,062 km (0.079 R)
• M12: 2,462,531 km (0.082 R)
• M13: 2,708,769 km (0.105 R)
• M14: 2,939,897 km (0.084 R)
• M15: 3,446,436 km (0.032 R)
• M16: 3,672,029 km (0.061 R)
• M17: 4,432,286 km (0.064 R)
• M18: 4,650,549 km (0.036 R)
• M19: 4,788,927 km (0.064 R)
• M20: 4,928,651 km (0.076 R)
• M21: 5,298,308 km (0.091 R)
• M22: 6,034,479 km (0.069 R)
• M23: 6,216,091 km (0.093 R)
• M24: 6,460,982 km (0.059 R)
• M25: 6,865,794 km (0.072 R)
• M26: 7,667,788 km (0.117 R)
• M27: 7,996,904 km (0.114 R)
• M28: 8,634,939 km (0.119 R)
• M29: 9,220,016 km (0.118 R)
• M30: 9,324,585 km (0.101 R)
• M31: 9,605,380 km (0.1 R)
• M32: 9,853,413 km (0.107 R)
• M33: 10,940,391 km (0.089 R)
• M34: 11,236,595 km (0.116 R)
• M35: 11,498,092 km (0.12 R)
• M36: 12,294,551 km (0.112 R)
• M37: 12,913,438 km (0.109 R)
• M38: 13,030,573 km (0.115 R)
• M39: 13,344,878 km (0.066 R)
• M40: 13,542,497 km (0.113 R)
• M41: 13,820,898 km (0.118 R)
• M42: 14,061,003 km (0.117 R)
• M43: 14,262,063 km (0.072 R)
• M44: 14,585,942 km (0.116 R)
• M45: 14,708,014 km (0.051 R)
• M46: 14,830,535 km (0.071 R)
• M47: 16,579,782 km (0.104 R)
• M48: 17,349,463 km (0.11 R)
• M49: 18,437,638 km (0.084 R)
• M50: 19,907,886 km (0.1 R)
• M51: 20,360,719 km (0.102 R)
• M52: 20,679,811 km (0.09 R)
• M53: 21,230,780 km (0.114 R)
• M54: 21,507,985 km (0.041 R)
• M55: 21,647,111 km (0.052 R)
• M56: 22,159,633 km (0.092 R)
• M57: 22,629,072 km (0.11 R)
• M58: 23,149,223 km (0.078 R)
• M59: 23,386,934 km (0.09 R)
• M60: 24,056,983 km (0.081 R)
• M61: 24,249,665 km (0.096 R)
• M62: 24,976,412 km (0.109 R)
• M63: 25,122,718 km (0.037 R)
• M64: 26,352,413 km (0.1 R)
• M65: 26,700,228 km (0.119 R)
• M66: 27,651,970 km (0.107 R)
• M67: 28,309,602 km (0.06 R)
• M68: 28,563,918 km (0.114 R)
• M69: 28,818,983 km (0.065 R)
• M70: 30,105,674 km (0.113 R)
• M71: 30,313,316 km (0.071 R)
• M72: 30,521,406 km (0.082 R)
• M73: 30,991,443 km (0.074 R)
• M74: 32,044,313 km (0.061 R)
• M75: 33,484,342 km (0.098 R)
• M76: 33,645,608 km (0.079 R)
• M77: 33,807,174 km (0.087 R)
• M78: 34,023,044 km (0.099 R)
• M79: 35,109,124 km (0.11 R)
• M80: 35,546,698 km (0.087 R)
• M81: 35,766,158 km (0.077 R)
• M82: 36,593,135 km (0.113 R)
• M83: 36,759,338 km (0.056 R)
• M84: 36,925,841 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.7

Radius: 3.8

Gravity: 48.25 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 10.33 AU - 14.69 AU

Year: 16243 Days

Day: 18.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,607,675 km

• M1: 64,028 km (0.034 R)
• M2: 326,273 km (0.099 R)
• M3: 520,900 km (0.06 R)
• M4: 559,945 km (0.117 R)
• M5: 747,241 km (0.078 R)
• M6: 1,497,175 km (0.061 R)
• M7: 1,581,698 km (0.079 R)
• M8: 1,667,717 km (0.115 R)
• M9: 1,904,680 km (0.096 R)
• M10: 2,409,723 km (0.083 R)
• M11: 2,442,484 km (0.089 R)
• M12: 2,609,286 km (0.087 R)
• M13: 3,239,392 km (0.113 R)
• M14: 4,030,615 km (0.106 R)
• M15: 4,630,503 km (0.099 R)
• M16: 4,671,493 km (0.045 R)
• M17: 4,753,921 km (0.073 R)
• M18: 4,795,210 km (0.115 R)
• M19: 5,472,889 km (0.107 R)
• M20: 6,000,670 km (0.036 R)
• M21: 6,270,544 km (0.096 R)
• M22: 6,452,605 km (0.071 R)
• M23: 6,498,382 km (0.075 R)
• M24: 6,775,587 km (0.101 R)
• M25: 7,245,922 km (0.066 R)
• M26: 8,218,009 km (0.107 R)
• M27: 9,698,430 km (0.103 R)
• M28: 10,388,226 km (0.109 R)
• M29: 10,657,801 km (0.103 R)
• M30: 12,607,809 km (0.091 R)
• M31: 13,068,720 km (0.103 R)
• M32: 13,593,809 km (0.111 R)
• M33: 14,066,389 km (0.11 R)
• M34: 15,393,322 km (0.115 R)
• M35: 15,885,648 km (0.112 R)
• M36: 16,009,665 km (0.116 R)
• M37: 16,320,828 km (0.098 R)
• M38: 16,508,424 km (0.085 R)
• M39: 16,696,768 km (0.074 R)
• M40: 17,777,613 km (0.115 R)
• M41: 17,970,594 km (0.086 R)
• M42: 18,488,950 km (0.086 R)
• M43: 18,749,849 km (0.091 R)
• M44: 18,815,223 km (0.097 R)
• M45: 19,606,447 km (0.117 R)
• M46: 19,872,432 km (0.095 R)
• M47: 20,475,610 km (0.106 R)
• M48: 21,289,123 km (0.109 R)
• M49: 22,737,829 km (0.042 R)
• M50: 24,503,682 km (0.075 R)
• M51: 26,093,609 km (0.048 R)
• M52: 26,386,222 km (0.057 R)
• M53: 27,716,596 km (0.027 R)
• M54: 28,389,936 km (0.095 R)
• M55: 29,372,046 km (0.077 R)
• M56: 29,448,042 km (0.097 R)
• M57: 31,059,061 km (0.083 R)
• M58: 31,524,610 km (0.072 R)
• M59: 31,602,550 km (0.035 R)
• M60: 33,886,910 km (0.067 R)
• M61: 34,286,037 km (0.083 R)
• M62: 34,767,144 km (0.117 R)
• M63: 35,089,078 km (0.115 R)
• M64: 35,655,007 km (0.106 R)
• M65: 36,142,397 km (0.113 R)
• M66: 38,612,258 km (0.09 R)
• M67: 39,112,662 km (0.113 R)
• M68: 39,447,612 km (0.116 R)
• M69: 41,989,130 km (0.074 R)
• M70: 42,074,700 km (0.11 R)
• M71: 43,886,181 km (0.048 R)
• M72: 44,234,146 km (0.104 R)
• M73: 44,757,738 km (0.054 R)
• M74: 47,050,326 km (0.094 R)
• M75: 47,228,197 km (0.108 R)
• M76: 48,390,274 km (0.101 R)
• M77: 49,561,625 km (0.045 R)
• M78: 50,742,251 km (0.056 R)
• M79: 51,290,378 km (0.111 R)
• M80: 53,966,684 km (0.05 R)
• M81: 54,806,526 km (0.101 R)
• M82: 56,215,738 km (0.083 R)
• M83: 56,877,559 km (0.07 R)
• M84: 57,446,779 km (0.069 R)
• M85: 58,208,681 km (0.088 R)
• M86: 59,935,340 km (0.095 R)
• M87: 60,901,742 km (0.063 R)
• M88: 62,556,444 km (0.076 R)
• M89: 62,654,281 km (0.08 R)
• M90: 64,917,547 km (0.066 R)
• M91: 65,512,498 km (0.059 R)
• M92: 65,611,831 km (0.117 R)
• M93: 65,711,164 km (0.056 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 11,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit