🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.63 AU - 0.67 AU

Year: 190 Days

Day: 18 Hours

Environment

Temp: 199 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.92 AU - 1.02 AU

Year: 347 Days

Day: 15 Hours

Environment

Temp: 28 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,883,804 km

• M1: 382,522 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.57 AU - 4.71 AU

Year: 3633 Days

Day: 42.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,883,804 km

• M1: 3,461,844 km (0.057 R)

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.7

Radius: 13.9

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.92 AU - 7.56 AU

Year: 6359 Days

Day: 12.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 83,883,804 km

• M1: 252,970 km (0.093 R)
• M2: 399,277 km (0.077 R)
• M3: 683,064 km (0.079 R)
• M4: 985,401 km (0.115 R)
• M5: 1,205,609 km (0.12 R)
• M6: 1,349,522 km (0.045 R)
• M7: 1,695,542 km (0.089 R)
• M8: 1,858,604 km (0.11 R)
• M9: 2,070,135 km (0.114 R)
• M10: 2,178,893 km (0.089 R)
• M11: 2,334,624 km (0.079 R)
• M12: 2,848,493 km (0.1 R)
• M13: 3,605,608 km (0.118 R)
• M14: 3,764,331 km (0.092 R)
• M15: 4,089,108 km (0.119 R)
• M16: 4,338,787 km (0.114 R)
• M17: 5,029,032 km (0.113 R)
• M18: 5,296,961 km (0.099 R)
• M19: 6,967,820 km (0.11 R)
• M20: 7,367,546 km (0.114 R)
• M21: 7,638,168 km (0.079 R)
• M22: 8,505,088 km (0.105 R)
• M23: 8,717,816 km (0.107 R)
• M24: 8,968,243 km (0.096 R)
• M25: 9,293,768 km (0.076 R)
• M26: 9,807,786 km (0.06 R)
• M27: 10,105,785 km (0.087 R)
• M28: 10,293,530 km (0.065 R)
• M29: 10,710,759 km (0.045 R)
• M30: 10,940,691 km (0.088 R)
• M31: 11,916,218 km (0.094 R)
• M32: 12,234,413 km (0.051 R)
• M33: 12,515,059 km (0.085 R)
• M34: 12,676,325 km (0.058 R)
• M35: 13,164,463 km (0.106 R)
• M36: 14,243,363 km (0.041 R)
• M37: 14,411,810 km (0.089 R)
• M38: 14,878,705 km (0.094 R)
• M39: 15,135,415 km (0.074 R)
• M40: 15,566,556 km (0.107 R)
• M41: 16,441,105 km (0.057 R)
• M42: 16,662,211 km (0.025 R)
• M43: 16,973,524 km (0.107 R)
• M44: 18,466,660 km (0.109 R)
• M45: 19,345,398 km (0.106 R)
• M46: 19,578,921 km (0.092 R)
• M47: 19,954,561 km (0.067 R)
• M48: 20,285,172 km (0.074 R)
• M49: 20,665,300 km (0.1 R)
• M50: 20,808,465 km (0.118 R)
• M51: 21,771,128 km (0.058 R)
• M52: 22,014,075 km (0.115 R)
• M53: 22,551,729 km (0.075 R)
• M54: 22,649,866 km (0.042 R)
• M55: 23,044,206 km (0.115 R)
• M56: 23,242,273 km (0.086 R)
• M57: 23,440,790 km (0.119 R)
• M58: 24,291,104 km (0.098 R)
• M59: 24,543,176 km (0.069 R)
• M60: 25,151,591 km (0.104 R)
• M61: 25,253,467 km (0.046 R)
• M62: 25,355,493 km (0.088 R)
• M63: 25,816,254 km (0.092 R)
• M64: 26,642,334 km (0.091 R)
• M65: 27,897,759 km (0.074 R)
• M66: 28,108,842 km (0.108 R)
• M67: 28,692,124 km (0.064 R)
• M68: 31,613,022 km (0.081 R)
• M69: 33,220,451 km (0.08 R)
• M70: 33,668,497 km (0.116 R)
• M71: 35,195,592 km (0.094 R)
• M72: 35,366,582 km (0.064 R)
• M73: 36,168,726 km (0.063 R)
• M74: 36,341,362 km (0.104 R)
• M75: 36,456,552 km (0.118 R)
• M76: 36,745,127 km (0.112 R)
• M77: 36,860,915 km (0.091 R)
• M78: 36,976,704 km (0.116 R)
• M79: 37,150,537 km (0.117 R)
• M80: 37,732,323 km (0.056 R)
• M81: 39,022,605 km (0.047 R)
• M82: 39,673,206 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.1

Radius: 6.9

Gravity: 16.89 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 12.9 AU - 17.34 AU

Year: 21368 Days

Day: 21.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 83,883,804 km

• M1: 210,035 km (0.062 R)
• M2: 255,364 km (0.072 R)
• M3: 305,329 km (0.089 R)
• M4: 359,184 km (0.086 R)
• M5: 885,769 km (0.081 R)
• M6: 1,506,600 km (0.068 R)
• M7: 1,571,675 km (0.112 R)
• M8: 1,981,873 km (0.114 R)
• M9: 2,053,530 km (0.099 R)
• M10: 2,500,828 km (0.091 R)
• M11: 2,815,582 km (0.118 R)
• M12: 3,143,051 km (0.096 R)
• M13: 4,381,722 km (0.115 R)
• M14: 5,199,424 km (0.046 R)
• M15: 5,856,158 km (0.063 R)
• M16: 6,485,217 km (0.112 R)
• M17: 6,645,885 km (0.099 R)
• M18: 7,806,914 km (0.091 R)
• M19: 9,088,968 km (0.109 R)
• M20: 9,876,900 km (0.069 R)
• M21: 10,185,670 km (0.09 R)
• M22: 11,777,092 km (0.079 R)
• M23: 12,902,667 km (0.12 R)
• M24: 13,172,541 km (0.113 R)
• M25: 13,308,077 km (0.118 R)
• M26: 13,924,121 km (0.115 R)
• M27: 15,397,361 km (0.072 R)
• M28: 15,827,305 km (0.08 R)
• M29: 15,971,517 km (0.118 R)
• M30: 16,188,584 km (0.034 R)
• M31: 16,261,139 km (0.104 R)
• M32: 16,552,556 km (0.096 R)
• M33: 16,845,767 km (0.104 R)
• M34: 17,437,277 km (0.112 R)
• M35: 17,960,421 km (0.073 R)
• M36: 18,869,228 km (0.067 R)
• M37: 19,175,455 km (0.102 R)
• M38: 19,948,278 km (0.053 R)
• M39: 20,260,189 km (0.081 R)
• M40: 20,338,429 km (0.091 R)
• M41: 24,460,000 km (0.097 R)
• M42: 25,466,195 km (0.105 R)
• M43: 26,229,743 km (0.056 R)
• M44: 27,866,044 km (0.031 R)
• M45: 28,740,593 km (0.109 R)
• M46: 30,158,332 km (0.05 R)
• M47: 30,606,079 km (0.05 R)
• M48: 30,695,987 km (0.112 R)
• M49: 30,875,804 km (0.11 R)
• M50: 30,965,862 km (0.05 R)
• M51: 31,871,378 km (0.092 R)
• M52: 31,962,483 km (0.056 R)
• M53: 32,236,097 km (0.052 R)
• M54: 32,327,501 km (0.084 R)
• M55: 32,418,906 km (0.06 R)
• M56: 34,452,838 km (0.106 R)
• M57: 34,546,337 km (0.073 R)
• M58: 35,296,720 km (0.069 R)
• M59: 35,579,610 km (0.059 R)
• M60: 35,674,006 km (0.05 R)
• M61: 36,432,617 km (0.074 R)
• M62: 36,623,055 km (0.094 R)
• M63: 37,100,571 km (0.056 R)
• M64: 38,062,037 km (0.085 R)
• M65: 38,545,836 km (0.101 R)
• M66: 39,031,580 km (0.1 R)
• M67: 39,324,044 km (0.092 R)
• M68: 42,689,099 km (0.085 R)
• M69: 42,789,479 km (0.114 R)
• M70: 45,426,291 km (0.06 R)
• M71: 45,836,638 km (0.038 R)
• M72: 47,906,474 km (0.12 R)
• M73: 49,795,446 km (0.036 R)
• M74: 52,781,869 km (0.065 R)
• M75: 53,862,414 km (0.087 R)
• M76: 53,970,873 km (0.077 R)
• M77: 54,405,454 km (0.076 R)
• M78: 54,514,212 km (0.084 R)
• M79: 58,926,003 km (0.06 R)
• M80: 60,384,433 km (0.112 R)
• M81: 60,722,524 km (0.078 R)
• M82: 61,061,512 km (0.077 R)
• M83: 61,968,076 km (0.081 R)
• M84: 62,879,276 km (0.092 R)
• M85: 64,024,448 km (0.113 R)
• M86: 64,599,652 km (0.064 R)
• M87: 64,714,842 km (0.035 R)
• M88: 65,754,996 km (0.056 R)
• M89: 68,438,333 km (0.1 R)
• M90: 68,908,669 km (0.115 R)
• M91: 71,157,274 km (0.069 R)
• M92: 72,709,651 km (0.034 R)
• M93: 73,911,371 km (0.091 R)
• M94: 76,212,635 km (0.075 R)
• M95: 77,188,612 km (0.101 R)
• M96: 80,265,092 km (0.097 R)
• M97: 80,389,109 km (0.07 R)
• M98: 82,379,957 km (0.113 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 15,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit