🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.9 AU - 1 AU

Year: 327 Days

Day: 32.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.39 AU - 1.61 AU

Year: 649 Days

Day: 38.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 72.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.78 AU - 2.92 AU

Year: 1699 Days

Day: 47.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 178.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,007,843 km

• M1: 97,388 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.74 AU - 5.7 AU

Year: 3621 Days

Day: 39.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,007,843 km

• M1: 171,888 km (0.047 R)
• M2: 226,790 km (0.114 R)

Asteroid Belt

Center: 8.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.6

Radius: 10.1

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 12.13 AU - 12.91 AU

Year: 15642 Days

Day: 6.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 54,007,843 km

• M1: 136,583 km (0.066 R)
• M2: 238,908 km (0.094 R)
• M3: 361,728 km (0.104 R)
• M4: 471,682 km (0.1 R)
• M5: 580,589 km (0.113 R)
• M6: 653,443 km (0.051 R)
• M7: 1,514,230 km (0.025 R)
• M8: 1,725,462 km (0.092 R)
• M9: 2,367,536 km (0.072 R)
• M10: 2,489,458 km (0.059 R)
• M11: 2,816,778 km (0.119 R)
• M12: 3,211,567 km (0.101 R)
• M13: 4,378,281 km (0.068 R)
• M14: 4,559,145 km (0.074 R)
• M15: 5,339,597 km (0.065 R)
• M16: 5,696,238 km (0.056 R)
• M17: 5,794,823 km (0.08 R)
• M18: 6,296,275 km (0.077 R)
• M19: 6,881,502 km (0.053 R)
• M20: 7,021,825 km (0.087 R)
• M21: 7,269,559 km (0.107 R)
• M22: 8,438,517 km (0.041 R)
• M23: 8,968,243 km (0.104 R)
• M24: 9,121,581 km (0.032 R)
• M25: 9,392,054 km (0.1 R)
• M26: 10,020,215 km (0.05 R)
• M27: 10,259,272 km (0.088 R)
• M28: 10,621,299 km (0.117 R)
• M29: 10,783,613 km (0.118 R)
• M30: 10,905,984 km (0.102 R)
• M31: 11,151,923 km (0.114 R)
• M32: 11,358,218 km (0.104 R)
• M33: 11,441,096 km (0.06 R)
• M34: 11,691,074 km (0.118 R)
• M35: 12,579,984 km (0.108 R)
• M36: 12,708,638 km (0.06 R)
• M37: 12,967,592 km (0.09 R)
• M38: 13,359,090 km (0.107 R)
• M39: 14,020,312 km (0.117 R)
• M40: 14,737,335 km (0.105 R)
• M41: 15,100,409 km (0.1 R)
• M42: 15,191,664 km (0.066 R)
• M43: 16,300,483 km (0.117 R)
• M44: 16,487,780 km (0.093 R)
• M45: 16,675,974 km (0.08 R)
• M46: 17,435,333 km (0.09 R)
• M47: 17,626,968 km (0.113 R)
• M48: 17,964,012 km (0.088 R)
• M49: 18,400,388 km (0.043 R)
• M50: 18,840,356 km (0.109 R)
• M51: 20,281,432 km (0.076 R)
• M52: 20,786,624 km (0.1 R)
• M53: 21,757,814 km (0.072 R)
• M54: 24,276,593 km (0.059 R)
• M55: 24,705,340 km (0.098 R)
• M56: 26,006,393 km (0.051 R)
• M57: 26,115,749 km (0.091 R)
• M58: 26,225,404 km (0.095 R)
• M59: 26,665,222 km (0.093 R)
• M60: 27,943,536 km (0.053 R)
• M61: 29,298,444 km (0.109 R)
• M62: 30,156,238 km (0.117 R)
• M63: 31,312,630 km (0.102 R)
• M64: 31,604,046 km (0.083 R)
• M65: 32,248,215 km (0.091 R)
• M66: 32,542,474 km (0.113 R)
• M67: 34,988,698 km (0.098 R)
• M68: 35,170,011 km (0.07 R)
• M69: 35,837,516 km (0.093 R)
• M70: 36,081,361 km (0.118 R)
• M71: 37,803,083 km (0.093 R)
• M72: 40,498,986 km (0.098 R)
• M73: 42,997,121 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.4

Radius: 5.5

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.43 AU - 15.85 AU

Year: 16819 Days

Day: 15.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 54,007,843 km

• M1: 281,543 km (0.108 R)
• M2: 348,713 km (0.049 R)
• M3: 436,826 km (0.049 R)
• M4: 566,228 km (0.077 R)
• M5: 841,338 km (0.065 R)
• M6: 962,214 km (0.089 R)
• M7: 1,067,381 km (0.105 R)
• M8: 1,132,306 km (0.041 R)
• M9: 2,036,326 km (0.057 R)
• M10: 2,366,938 km (0.115 R)
• M11: 2,714,304 km (0.045 R)
• M12: 2,833,533 km (0.05 R)
• M13: 3,328,104 km (0.106 R)
• M14: 4,085,069 km (0.119 R)
• M15: 4,784,738 km (0.081 R)
• M16: 5,259,263 km (0.074 R)
• M17: 5,825,191 km (0.114 R)
• M18: 6,609,533 km (0.093 R)
• M19: 8,361,773 km (0.118 R)
• M20: 8,843,029 km (0.118 R)
• M21: 8,975,872 km (0.107 R)
• M22: 9,333,411 km (0.096 R)
• M23: 9,786,693 km (0.079 R)
• M24: 11,333,086 km (0.085 R)
• M25: 12,109,798 km (0.072 R)
• M26: 12,603,920 km (0.103 R)
• M27: 13,054,359 km (0.071 R)
• M28: 13,816,560 km (0.116 R)
• M29: 13,970,796 km (0.092 R)
• M30: 14,022,257 km (0.063 R)
• M31: 14,436,793 km (0.064 R)
• M32: 14,541,063 km (0.1 R)
• M33: 15,118,810 km (0.112 R)
• M34: 15,224,725 km (0.092 R)
• M35: 15,543,817 km (0.034 R)
• M36: 15,704,036 km (0.1 R)
• M37: 15,811,298 km (0.073 R)
• M38: 15,918,859 km (0.115 R)
• M39: 17,171,891 km (0.119 R)
• M40: 17,726,600 km (0.103 R)
• M41: 18,399,940 km (0.091 R)
• M42: 18,626,281 km (0.113 R)
• M43: 19,024,511 km (0.108 R)
• M44: 19,253,396 km (0.112 R)
• M45: 20,003,479 km (0.097 R)
• M46: 20,061,523 km (0.099 R)
• M47: 20,294,447 km (0.083 R)
• M48: 21,651,150 km (0.093 R)
• M49: 21,770,529 km (0.113 R)
• M50: 22,672,604 km (0.069 R)
• M51: 22,733,192 km (0.047 R)
• M52: 23,341,905 km (0.079 R)
• M53: 23,402,941 km (0.116 R)
• M54: 23,464,276 km (0.059 R)
• M55: 23,771,102 km (0.11 R)
• M56: 25,137,229 km (0.065 R)
• M57: 25,199,911 km (0.096 R)
• M58: 25,766,438 km (0.068 R)
• M59: 28,269,958 km (0.067 R)
• M60: 29,649,849 km (0.111 R)
• M61: 31,253,389 km (0.088 R)
• M62: 33,228,380 km (0.104 R)
• M63: 33,297,195 km (0.115 R)
• M64: 34,196,128 km (0.084 R)
• M65: 34,335,105 km (0.073 R)
• M66: 34,404,668 km (0.107 R)
• M67: 35,313,475 km (0.066 R)
• M68: 35,454,097 km (0.06 R)
• M69: 36,584,758 km (0.11 R)
• M70: 37,583,922 km (0.053 R)
• M71: 37,871,000 km (0.052 R)
• M72: 38,158,826 km (0.097 R)
• M73: 38,375,145 km (0.086 R)
• M74: 38,954,089 km (0.066 R)
• M75: 39,536,024 km (0.055 R)
• M76: 39,754,886 km (0.042 R)
• M77: 40,193,956 km (0.114 R)
• M78: 40,708,273 km (0.066 R)
• M79: 41,446,688 km (0.064 R)
• M80: 41,669,141 km (0.096 R)
• M81: 41,743,341 km (0.117 R)
• M82: 43,763,810 km (0.073 R)
• M83: 45,586,510 km (0.085 R)
• M84: 48,835,178 km (0.065 R)
• M85: 50,092,249 km (0.099 R)
• M86: 51,359,941 km (0.086 R)
• M87: 52,558,070 km (0.109 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 14,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit