🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.62 AU - 0.96 AU

Year: 245 Days

Day: 29 Hours

Environment

Temp: 195 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,593,488 km

• M1: 337,942 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.97 AU - 1.49 AU

Year: 475 Days

Day: 17.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.52 AU - 1.58 AU

Year: 672 Days

Day: 13.6 Hours

Environment

Temp: -12 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,593,488 km

• M1: 300,393 km (0.094 R)

Asteroid Belt

Center: 6.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.5

Radius: 14.3

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 10.68 AU - 11.82 AU

Year: 13141 Days

Day: 7.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 99,593,488 km

• M1: 183,108 km (0.1 R)
• M2: 789,278 km (0.107 R)
• M3: 907,461 km (0.036 R)
• M4: 1,324,540 km (0.067 R)
• M5: 2,241,425 km (0.065 R)
• M6: 2,564,556 km (0.091 R)
• M7: 2,747,365 km (0.093 R)
• M8: 3,223,535 km (0.117 R)
• M9: 4,004,137 km (0.107 R)
• M10: 5,813,074 km (0.113 R)
• M11: 6,136,654 km (0.097 R)
• M12: 6,507,657 km (0.111 R)
• M13: 7,576,833 km (0.06 R)
• M14: 7,753,059 km (0.11 R)
• M15: 7,930,482 km (0.106 R)
• M16: 8,931,142 km (0.066 R)
• M17: 9,070,717 km (0.104 R)
• M18: 9,164,216 km (0.066 R)
• M19: 9,683,919 km (0.085 R)
• M20: 10,310,584 km (0.09 R)
• M21: 10,801,565 km (0.097 R)
• M22: 11,000,081 km (0.065 R)
• M23: 11,857,576 km (0.054 R)
• M24: 12,423,954 km (0.115 R)
• M25: 12,893,840 km (0.102 R)
• M26: 13,636,594 km (0.115 R)
• M27: 14,611,822 km (0.049 R)
• M28: 14,776,679 km (0.105 R)
• M29: 14,886,783 km (0.073 R)
• M30: 15,441,791 km (0.103 R)
• M31: 16,060,229 km (0.05 R)
• M32: 16,344,016 km (0.064 R)
• M33: 17,089,612 km (0.118 R)
• M34: 18,495,234 km (0.076 R)
• M35: 19,573,685 km (0.091 R)
• M36: 19,876,919 km (0.063 R)
• M37: 20,059,728 km (0.085 R)
• M38: 20,795,899 km (0.1 R)
• M39: 21,791,473 km (0.072 R)
• M40: 22,421,579 km (0.087 R)
• M41: 24,412,877 km (0.059 R)
• M42: 25,264,687 km (0.1 R)
• M43: 25,462,754 km (0.086 R)
• M44: 26,728,502 km (0.066 R)
• M45: 27,810,244 km (0.082 R)
• M46: 28,082,961 km (0.083 R)
• M47: 28,562,273 km (0.118 R)
• M48: 30,717,529 km (0.086 R)
• M49: 31,779,076 km (0.078 R)
• M50: 32,708,826 km (0.076 R)
• M51: 32,852,740 km (0.067 R)
• M52: 33,141,015 km (0.073 R)
• M53: 34,375,646 km (0.077 R)
• M54: 34,815,015 km (0.114 R)
• M55: 35,625,387 km (0.069 R)
• M56: 35,995,791 km (0.055 R)
• M57: 37,039,685 km (0.071 R)
• M58: 37,640,769 km (0.11 R)
• M59: 37,791,414 km (0.101 R)
• M60: 37,942,358 km (0.066 R)
• M61: 38,320,691 km (0.081 R)
• M62: 40,616,570 km (0.073 R)
• M63: 40,926,088 km (0.059 R)
• M64: 42,485,197 km (0.046 R)
• M65: 42,956,729 km (0.103 R)
• M66: 44,940,098 km (0.067 R)
• M67: 47,685,069 km (0.064 R)
• M68: 47,848,281 km (0.118 R)
• M69: 48,749,009 km (0.062 R)
• M70: 50,069,061 km (0.08 R)
• M71: 50,816,901 km (0.039 R)
• M72: 51,819,506 km (0.118 R)
• M73: 52,239,277 km (0.076 R)
• M74: 52,744,469 km (0.07 R)
• M75: 53,166,634 km (0.115 R)
• M76: 54,440,161 km (0.052 R)
• M77: 54,866,814 km (0.11 R)
• M78: 56,584,647 km (0.112 R)
• M79: 57,103,452 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677

Radius: 5

Gravity: 27.08 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 14.69 AU - 24.43 AU

Year: 30126 Days

Day: 22.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 99,593,488 km

• M1: 686,205 km (0.087 R)
• M2: 858,393 km (0.064 R)
• M3: 918,830 km (0.079 R)
• M4: 1,381,237 km (0.098 R)
• M5: 1,416,692 km (0.112 R)
• M6: 1,905,578 km (0.108 R)
• M7: 2,356,615 km (0.08 R)
• M8: 2,399,251 km (0.065 R)
• M9: 3,256,895 km (0.097 R)
• M10: 3,693,422 km (0.089 R)
• M11: 5,164,567 km (0.087 R)
• M12: 5,388,067 km (0.039 R)
• M13: 5,501,013 km (0.048 R)
• M14: 5,729,150 km (0.098 R)
• M15: 6,672,514 km (0.084 R)
• M16: 7,663,151 km (0.1 R)
• M17: 7,853,888 km (0.094 R)
• M18: 8,897,782 km (0.097 R)
• M19: 9,165,562 km (0.087 R)
• M20: 9,640,536 km (0.11 R)
• M21: 10,193,001 km (0.09 R)
• M22: 10,684,878 km (0.118 R)
• M23: 10,755,788 km (0.094 R)
• M24: 11,184,386 km (0.096 R)
• M25: 14,651,167 km (0.09 R)
• M26: 16,009,665 km (0.12 R)
• M27: 16,416,870 km (0.11 R)
• M28: 17,826,531 km (0.111 R)
• M29: 18,163,725 km (0.114 R)
• M30: 19,188,320 km (0.075 R)
• M31: 20,583,171 km (0.094 R)
• M32: 20,848,258 km (0.079 R)
• M33: 21,382,024 km (0.106 R)
• M34: 22,735,884 km (0.053 R)
• M35: 23,101,651 km (0.092 R)
• M36: 23,653,817 km (0.063 R)
• M37: 23,838,869 km (0.117 R)
• M38: 25,053,155 km (0.117 R)
• M39: 25,620,431 km (0.101 R)
• M40: 25,715,425 km (0.115 R)
• M41: 26,096,451 km (0.107 R)
• M42: 29,210,779 km (0.082 R)
• M43: 32,030,400 km (0.047 R)
• M44: 32,851,842 km (0.061 R)
• M45: 34,830,423 km (0.116 R)
• M46: 35,251,841 km (0.105 R)
• M47: 35,357,457 km (0.104 R)
• M48: 36,099,761 km (0.114 R)
• M49: 36,526,265 km (0.112 R)
• M50: 36,954,414 km (0.106 R)
• M51: 37,491,919 km (0.088 R)
• M52: 37,815,649 km (0.082 R)
• M53: 37,923,808 km (0.096 R)
• M54: 39,229,199 km (0.118 R)
• M55: 43,346,133 km (0.072 R)
• M56: 43,912,959 km (0.101 R)
• M57: 47,364,780 km (0.11 R)
• M58: 47,831,675 km (0.114 R)
• M59: 53,187,129 km (0.055 R)
• M60: 53,793,749 km (0.1 R)
• M61: 54,280,839 km (0.072 R)
• M62: 56,243,414 km (0.044 R)
• M63: 56,366,832 km (0.058 R)
• M64: 60,237,527 km (0.107 R)
• M65: 61,250,305 km (0.106 R)
• M66: 62,524,131 km (0.047 R)
• M67: 62,907,999 km (0.032 R)
• M68: 63,164,410 km (0.1 R)
• M69: 66,006,919 km (0.105 R)
• M70: 66,658,717 km (0.081 R)
• M71: 68,100,242 km (0.096 R)
• M72: 69,287,451 km (0.112 R)
• M73: 75,188,339 km (0.119 R)
• M74: 76,415,041 km (0.047 R)
• M75: 77,785,956 km (0.074 R)
• M76: 78,612,185 km (0.113 R)
• M77: 79,857,288 km (0.073 R)
• M78: 79,995,965 km (0.079 R)
• M79: 81,946,572 km (0.05 R)
• M80: 82,086,596 km (0.073 R)
• M81: 82,366,643 km (0.119 R)
• M82: 83,490,272 km (0.057 R)
• M83: 83,631,044 km (0.097 R)
• M84: 84,053,957 km (0.111 R)
• M85: 86,321,412 km (0.105 R)
• M86: 90,048,643 km (0.066 R)
• M87: 90,193,005 km (0.106 R)
• M88: 90,771,350 km (0.067 R)
• M89: 91,061,121 km (0.09 R)
• M90: 91,931,931 km (0.041 R)
• M91: 93,097,149 km (0.089 R)
• M92: 93,243,306 km (0.114 R)
• M93: 93,828,084 km (0.111 R)
• M94: 94,854,475 km (0.086 R)
• M95: 95,295,489 km (0.077 R)
• M96: 96,179,463 km (0.081 R)
• M97: 96,918,327 km (0.055 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 17,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit