🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.66 AU - 1.68 AU

Year: 809 Days

Day: 44.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.3

Radius: 12.9

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.64 AU - 5.06 AU

Year: 4003 Days

Day: 6.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 82,525,836 km

• M1: 225,145 km (0.063 R)
• M2: 319,691 km (0.07 R)
• M3: 420,669 km (0.11 R)
• M4: 759,957 km (0.12 R)
• M5: 870,959 km (0.114 R)
• M6: 961,615 km (0.094 R)
• M7: 1,822,252 km (0.077 R)
• M8: 2,539,573 km (0.075 R)
• M9: 2,751,404 km (0.109 R)
• M10: 2,909,230 km (0.066 R)
• M11: 3,049,852 km (0.115 R)
• M12: 3,918,716 km (0.087 R)
• M13: 4,277,901 km (0.062 R)
• M14: 4,392,493 km (0.109 R)
• M15: 4,484,795 km (0.065 R)
• M16: 4,956,327 km (0.086 R)
• M17: 5,222,462 km (0.09 R)
• M18: 5,468,550 km (0.108 R)
• M19: 5,618,148 km (0.112 R)
• M20: 5,997,827 km (0.073 R)
• M21: 6,386,034 km (0.095 R)
• M22: 6,649,476 km (0.077 R)
• M23: 6,809,246 km (0.108 R)
• M24: 6,970,363 km (0.057 R)
• M25: 7,105,600 km (0.067 R)
• M26: 7,241,584 km (0.087 R)
• M27: 7,571,896 km (0.044 R)
• M28: 8,133,187 km (0.12 R)
• M29: 8,304,178 km (0.12 R)
• M30: 8,534,110 km (0.098 R)
• M31: 8,853,800 km (0.084 R)
• M32: 9,685,116 km (0.062 R)
• M33: 10,171,458 km (0.07 R)
• M34: 10,386,730 km (0.117 R)
• M35: 10,510,447 km (0.101 R)
• M36: 10,947,273 km (0.12 R)
• M37: 12,097,830 km (0.11 R)
• M38: 13,119,284 km (0.071 R)
• M39: 13,219,665 km (0.104 R)
• M40: 14,236,930 km (0.107 R)
• M41: 14,755,137 km (0.091 R)
• M42: 14,859,556 km (0.049 R)
• M43: 15,385,094 km (0.104 R)
• M44: 15,526,165 km (0.104 R)
• M45: 15,703,288 km (0.093 R)
• M46: 16,059,481 km (0.112 R)
• M47: 16,490,472 km (0.074 R)
• M48: 17,144,215 km (0.06 R)
• M49: 17,621,582 km (0.106 R)
• M50: 17,769,235 km (0.115 R)
• M51: 17,991,687 km (0.116 R)
• M52: 18,140,537 km (0.108 R)
• M53: 18,401,884 km (0.081 R)
• M54: 18,777,525 km (0.07 R)
• M55: 19,231,554 km (0.063 R)
• M56: 19,536,285 km (0.104 R)
• M57: 21,279,998 km (0.112 R)
• M58: 21,476,869 km (0.106 R)
• M59: 21,951,692 km (0.103 R)
• M60: 22,350,071 km (0.096 R)
• M61: 22,550,233 km (0.114 R)
• M62: 22,871,570 km (0.068 R)
• M63: 23,559,570 km (0.094 R)
• M64: 23,804,013 km (0.104 R)
• M65: 23,926,534 km (0.095 R)
• M66: 24,131,333 km (0.089 R)
• M67: 24,666,295 km (0.115 R)
• M68: 24,831,601 km (0.099 R)
• M69: 24,955,917 km (0.11 R)
• M70: 25,371,649 km (0.079 R)
• M71: 25,496,863 km (0.081 R)
• M72: 26,125,922 km (0.063 R)
• M73: 27,228,308 km (0.1 R)
• M74: 27,613,523 km (0.116 R)
• M75: 27,871,280 km (0.092 R)
• M76: 28,345,954 km (0.111 R)
• M77: 29,303,231 km (0.05 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.4

Radius: 3.2

Gravity: 35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 17.19 AU - 20.97 AU

Year: 31232 Days

Day: 22.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,525,836 km

• M1: 122,221 km (0.115 R)
• M2: 426,204 km (0.11 R)
• M3: 556,953 km (0.03 R)
• M4: 1,282,503 km (0.037 R)
• M5: 1,406,669 km (0.085 R)
• M6: 1,470,248 km (0.036 R)
• M7: 1,502,411 km (0.051 R)
• M8: 1,534,874 km (0.06 R)
• M9: 1,700,180 km (0.065 R)
• M10: 1,871,320 km (0.067 R)
• M11: 2,304,106 km (0.11 R)
• M12: 2,609,136 km (0.086 R)
• M13: 2,687,526 km (0.111 R)
• M14: 3,173,120 km (0.028 R)
• M15: 4,736,269 km (0.112 R)
• M16: 5,418,136 km (0.079 R)
• M17: 6,286,701 km (0.079 R)
• M18: 6,339,060 km (0.063 R)
• M19: 6,497,185 km (0.11 R)
• M20: 6,603,400 km (0.073 R)
• M21: 6,656,656 km (0.093 R)
• M22: 7,584,163 km (0.06 R)
• M23: 9,617,198 km (0.095 R)
• M24: 9,981,619 km (0.078 R)
• M25: 10,042,804 km (0.116 R)
• M26: 11,165,087 km (0.12 R)
• M27: 11,228,667 km (0.08 R)
• M28: 11,356,124 km (0.102 R)
• M29: 11,612,236 km (0.063 R)
• M30: 12,130,443 km (0.091 R)
• M31: 13,933,845 km (0.076 R)
• M32: 14,761,869 km (0.06 R)
• M33: 15,605,751 km (0.051 R)
• M34: 15,890,435 km (0.076 R)
• M35: 16,973,374 km (0.12 R)
• M36: 17,486,944 km (0.045 R)
• M37: 18,154,599 km (0.107 R)
• M38: 18,453,945 km (0.1 R)
• M39: 19,133,568 km (0.052 R)
• M40: 19,744,525 km (0.098 R)
• M41: 20,595,139 km (0.115 R)
• M42: 22,171,751 km (0.11 R)
• M43: 22,411,556 km (0.07 R)
• M44: 23,136,358 km (0.106 R)
• M45: 23,460,836 km (0.101 R)
• M46: 24,196,558 km (0.081 R)
• M47: 24,939,760 km (0.118 R)
• M48: 28,159,406 km (0.083 R)
• M49: 29,290,515 km (0.089 R)
• M50: 30,436,435 km (0.041 R)
• M51: 30,614,007 km (0.119 R)
• M52: 30,970,200 km (0.118 R)
• M53: 31,417,348 km (0.069 R)
• M54: 31,776,682 km (0.119 R)
• M55: 33,318,737 km (0.08 R)
• M56: 35,070,827 km (0.069 R)
• M57: 36,380,856 km (0.102 R)
• M58: 37,041,929 km (0.1 R)
• M59: 39,145,125 km (0.095 R)
• M60: 42,768,535 km (0.112 R)
• M61: 43,366,179 km (0.081 R)
• M62: 44,973,159 km (0.081 R)
• M63: 45,377,971 km (0.106 R)
• M64: 47,009,186 km (0.096 R)
• M65: 47,420,131 km (0.036 R)
• M66: 47,832,124 km (0.108 R)
• M67: 48,867,192 km (0.101 R)
• M68: 49,491,912 km (0.058 R)
• M69: 50,538,798 km (0.105 R)
• M70: 52,654,561 km (0.095 R)
• M71: 52,867,738 km (0.112 R)
• M72: 52,974,401 km (0.073 R)
• M73: 54,045,223 km (0.044 R)
• M74: 54,152,634 km (0.101 R)
• M75: 55,773,377 km (0.033 R)
• M76: 57,629,139 km (0.07 R)
• M77: 57,738,944 km (0.105 R)
• M78: 59,616,247 km (0.116 R)
• M79: 61,962,540 km (0.081 R)
• M80: 66,629,844 km (0.108 R)
• M81: 66,975,715 km (0.064 R)
• M82: 70,585,063 km (0.112 R)
• M83: 71,762,697 km (0.031 R)
• M84: 71,880,879 km (0.109 R)
• M85: 73,541,416 km (0.113 R)
• M86: 73,779,725 km (0.119 R)
• M87: 73,898,955 km (0.089 R)
• M88: 76,779,462 km (0.057 R)
• M89: 79,329,956 km (0.105 R)
• M90: 80,799,755 km (0.049 R)
• M91: 81,538,020 km (0.12 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 18,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit