🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.46 AU - 0.6 AU

Year: 145 Days

Day: 46 Hours

Environment

Temp: 225 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,271,152 km

• M1: 55,202 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.91 AU - 1.37 AU

Year: 456 Days

Day: 28.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 92.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,271,152 km

• M1: 52,359 km (0.113 R)

Asteroid Belt

Center: 2.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.7

Radius: 10.9

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.18 AU - 5.02 AU

Year: 3697 Days

Day: 6.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 83,271,152 km

• M1: 137,929 km (0.07 R)
• M2: 216,917 km (0.076 R)
• M3: 373,845 km (0.104 R)
• M4: 461,659 km (0.109 R)
• M5: 684,410 km (0.106 R)
• M6: 763,099 km (0.071 R)
• M7: 930,499 km (0.077 R)
• M8: 1,097,300 km (0.11 R)
• M9: 1,550,432 km (0.051 R)
• M10: 1,626,278 km (0.104 R)
• M11: 1,910,365 km (0.053 R)
• M12: 2,279,273 km (0.066 R)
• M13: 2,490,057 km (0.108 R)
• M14: 2,561,714 km (0.075 R)
• M15: 2,893,073 km (0.1 R)
• M16: 3,698,807 km (0.109 R)
• M17: 4,094,943 km (0.12 R)
• M18: 4,201,456 km (0.095 R)
• M19: 4,352,101 km (0.114 R)
• M20: 4,703,507 km (0.103 R)
• M21: 5,109,665 km (0.096 R)
• M22: 5,270,782 km (0.111 R)
• M23: 5,386,870 km (0.049 R)
• M24: 5,574,316 km (0.103 R)
• M25: 5,716,434 km (0.079 R)
• M26: 5,811,877 km (0.107 R)
• M27: 5,955,940 km (0.093 R)
• M28: 6,149,968 km (0.094 R)
• M29: 6,544,308 km (0.118 R)
• M30: 6,870,731 km (0.06 R)
• M31: 6,997,740 km (0.085 R)
• M32: 7,099,915 km (0.074 R)
• M33: 7,383,403 km (0.049 R)
• M34: 7,461,343 km (0.043 R)
• M35: 7,776,097 km (0.072 R)
• M36: 8,500,001 km (0.112 R)
• M37: 8,691,337 km (0.116 R)
• M38: 8,801,292 km (0.115 R)
• M39: 8,939,221 km (0.111 R)
• M40: 9,498,717 km (0.094 R)
• M41: 9,839,950 km (0.082 R)
• M42: 10,069,582 km (0.077 R)
• M43: 10,301,010 km (0.108 R)
• M44: 10,887,434 km (0.049 R)
• M45: 11,184,685 km (0.062 R)
• M46: 11,544,916 km (0.111 R)
• M47: 12,092,594 km (0.049 R)
• M48: 12,184,747 km (0.071 R)
• M49: 13,276,362 km (0.081 R)
• M50: 13,530,230 km (0.067 R)
• M51: 14,366,632 km (0.106 R)
• M52: 14,529,394 km (0.096 R)
• M53: 15,286,060 km (0.107 R)
• M54: 16,089,101 km (0.049 R)
• M55: 16,292,106 km (0.119 R)
• M56: 16,564,075 km (0.057 R)
• M57: 17,215,873 km (0.092 R)
• M58: 17,981,066 km (0.074 R)
• M59: 18,121,388 km (0.046 R)
• M60: 18,438,536 km (0.104 R)
• M61: 18,757,479 km (0.101 R)
• M62: 19,042,463 km (0.074 R)
• M63: 19,616,769 km (0.11 R)
• M64: 19,797,483 km (0.047 R)
• M65: 19,942,443 km (0.108 R)
• M66: 20,196,909 km (0.06 R)
• M67: 20,306,265 km (0.046 R)
• M68: 20,489,074 km (0.087 R)
• M69: 21,336,845 km (0.107 R)
• M70: 21,448,146 km (0.113 R)
• M71: 21,746,294 km (0.05 R)
• M72: 22,083,189 km (0.116 R)
• M73: 22,573,122 km (0.12 R)
• M74: 23,333,677 km (0.059 R)
• M75: 23,601,757 km (0.074 R)
• M76: 25,271,568 km (0.095 R)
• M77: 26,021,502 km (0.111 R)
• M78: 26,818,709 km (0.036 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.4

Radius: 3.8

Gravity: 56.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 11.35 AU - 17.95 AU

Year: 21013 Days

Day: 15.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,271,152 km

• M1: 118,332 km (0.098 R)
• M2: 337,493 km (0.115 R)
• M3: 376,239 km (0.106 R)
• M4: 479,760 km (0.097 R)
• M5: 1,301,053 km (0.11 R)
• M6: 1,332,019 km (0.114 R)
• M7: 2,561,564 km (0.079 R)
• M8: 2,919,402 km (0.078 R)
• M9: 3,124,950 km (0.108 R)
• M10: 3,292,799 km (0.053 R)
• M11: 3,377,920 km (0.095 R)
• M12: 3,463,640 km (0.093 R)
• M13: 3,550,107 km (0.041 R)
• M14: 3,681,155 km (0.081 R)
• M15: 3,725,286 km (0.109 R)
• M16: 3,813,848 km (0.103 R)
• M17: 4,038,544 km (0.109 R)
• M18: 4,360,180 km (0.109 R)
• M19: 5,373,556 km (0.047 R)
• M20: 7,158,557 km (0.104 R)
• M21: 8,576,596 km (0.104 R)
• M22: 8,635,088 km (0.116 R)
• M23: 9,048,128 km (0.119 R)
• M24: 9,167,358 km (0.113 R)
• M25: 9,227,197 km (0.06 R)
• M26: 9,347,174 km (0.066 R)
• M27: 10,139,744 km (0.032 R)
• M28: 10,826,996 km (0.049 R)
• M29: 11,272,200 km (0.08 R)
• M30: 11,464,732 km (0.078 R)
• M31: 11,853,238 km (0.116 R)
• M32: 12,977,166 km (0.094 R)
• M33: 15,041,767 km (0.071 R)
• M34: 15,609,341 km (0.119 R)
• M35: 16,473,867 km (0.098 R)
• M36: 16,546,572 km (0.095 R)
• M37: 17,132,397 km (0.03 R)
• M38: 17,650,454 km (0.092 R)
• M39: 18,324,094 km (0.111 R)
• M40: 18,777,824 km (0.046 R)
• M41: 19,388,632 km (0.1 R)
• M42: 19,850,889 km (0.028 R)
• M43: 20,943,702 km (0.092 R)
• M44: 21,816,007 km (0.118 R)
• M45: 22,296,815 km (0.063 R)
• M46: 23,513,943 km (0.088 R)
• M47: 23,677,753 km (0.032 R)
• M48: 24,089,296 km (0.043 R)
• M49: 25,674,136 km (0.11 R)
• M50: 27,120,448 km (0.094 R)
• M51: 27,378,505 km (0.109 R)
• M52: 27,810,244 km (0.091 R)
• M53: 28,244,228 km (0.053 R)
• M54: 29,295,003 km (0.096 R)
• M55: 29,559,642 km (0.108 R)
• M56: 29,913,740 km (0.045 R)
• M57: 30,269,334 km (0.109 R)
• M58: 30,358,494 km (0.091 R)
• M59: 31,074,470 km (0.094 R)
• M60: 35,110,471 km (0.067 R)
• M61: 35,204,119 km (0.11 R)
• M62: 37,955,224 km (0.096 R)
• M63: 38,629,611 km (0.115 R)
• M64: 38,726,251 km (0.081 R)
• M65: 39,405,126 km (0.091 R)
• M66: 39,502,365 km (0.083 R)
• M67: 39,794,829 km (0.108 R)
• M68: 40,283,715 km (0.119 R)
• M69: 41,168,736 km (0.034 R)
• M70: 43,358,848 km (0.041 R)
• M71: 43,861,946 km (0.078 R)
• M72: 48,371,125 km (0.047 R)
• M73: 48,683,934 km (0.103 R)
• M74: 48,997,342 km (0.066 R)
• M75: 50,680,318 km (0.073 R)
• M76: 50,892,148 km (0.081 R)
• M77: 52,168,517 km (0.093 R)
• M78: 53,240,237 km (0.032 R)
• M79: 55,514,274 km (0.052 R)
• M80: 59,374,198 km (0.101 R)
• M81: 62,070,700 km (0.033 R)
• M82: 64,004,701 km (0.04 R)
• M83: 65,381,749 km (0.111 R)
• M84: 65,612,130 km (0.107 R)
• M85: 66,420,856 km (0.083 R)
• M86: 67,116,785 km (0.093 R)
• M87: 68,984,066 km (0.092 R)
• M88: 69,806,256 km (0.088 R)
• M89: 71,223,546 km (0.091 R)
• M90: 76,136,640 km (0.057 R)
• M91: 77,961,285 km (0.095 R)
• M92: 78,083,506 km (0.083 R)
• M93: 79,308,563 km (0.083 R)
• M94: 81,158,042 km (0.038 R)
• M95: 82,274,491 km (0.118 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 16,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit