🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.87 AU - 0.89 AU

Year: 299 Days

Day: 36.3 Hours

Environment

Temp: 112 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,480,876 km

• M1: 537,954 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.84 AU - 3 AU

Year: 1361 Days

Day: 30 Hours

Environment

Temp: -87 °C

Axial Tilt: 162.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,480,876 km

• M1: 142,567 km (0.039 R)
• M2: 1,357,601 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.81 AU - 5.77 AU

Year: 3791 Days

Day: 45.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.1

Radius: 9.3

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.9 AU - 7.18 AU

Year: 6755 Days

Day: 10.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 101,480,876 km

• M1: 116,836 km (0.065 R)
• M2: 318,643 km (0.065 R)
• M3: 380,427 km (0.12 R)
• M4: 531,521 km (0.064 R)
• M5: 689,945 km (0.082 R)
• M6: 834,307 km (0.067 R)
• M7: 926,011 km (0.073 R)
• M8: 1,005,148 km (0.025 R)
• M9: 1,136,794 km (0.119 R)
• M10: 1,222,065 km (0.09 R)
• M11: 1,291,927 km (0.083 R)
• M12: 1,363,285 km (0.059 R)
• M13: 2,064,151 km (0.093 R)
• M14: 2,385,637 km (0.036 R)
• M15: 2,518,630 km (0.097 R)
• M16: 2,608,837 km (0.113 R)
• M17: 3,075,583 km (0.056 R)
• M18: 3,442,696 km (0.118 R)
• M19: 3,618,922 km (0.077 R)
• M20: 4,299,293 km (0.057 R)
• M21: 4,407,452 km (0.073 R)
• M22: 4,681,965 km (0.101 R)
• M23: 4,905,613 km (0.041 R)
• M24: 5,305,488 km (0.11 R)
• M25: 5,626,974 km (0.113 R)
• M26: 5,686,215 km (0.118 R)
• M27: 6,075,768 km (0.1 R)
• M28: 6,536,081 km (0.03 R)
• M29: 6,598,313 km (0.05 R)
• M30: 6,660,696 km (0.05 R)
• M31: 6,723,377 km (0.093 R)
• M32: 7,039,477 km (0.043 R)
• M33: 7,817,985 km (0.075 R)
• M34: 10,096,360 km (0.116 R)
• M35: 10,385,533 km (0.087 R)
• M36: 10,567,743 km (0.09 R)
• M37: 10,824,603 km (0.12 R)
• M38: 11,232,407 km (0.081 R)
• M39: 11,872,685 km (0.086 R)
• M40: 11,948,681 km (0.103 R)
• M41: 12,178,015 km (0.114 R)
• M42: 12,331,652 km (0.03 R)
• M43: 13,346,075 km (0.077 R)
• M44: 13,703,464 km (0.097 R)
• M45: 13,823,292 km (0.092 R)
• M46: 14,063,995 km (0.093 R)
• M47: 15,247,015 km (0.093 R)
• M48: 15,412,620 km (0.082 R)
• M49: 15,829,549 km (0.077 R)
• M50: 16,123,509 km (0.08 R)
• M51: 16,631,543 km (0.111 R)
• M52: 17,317,300 km (0.116 R)
• M53: 17,403,767 km (0.047 R)
• M54: 18,982,773 km (0.116 R)
• M55: 19,654,168 km (0.105 R)
• M56: 19,879,612 km (0.082 R)
• M57: 20,836,291 km (0.104 R)
• M58: 21,994,477 km (0.062 R)
• M59: 22,228,748 km (0.058 R)
• M60: 22,322,545 km (0.108 R)
• M61: 22,794,078 km (0.094 R)
• M62: 23,364,195 km (0.11 R)
• M63: 23,459,639 km (0.049 R)
• M64: 25,396,333 km (0.116 R)
• M65: 26,582,794 km (0.1 R)
• M66: 27,333,476 km (0.088 R)
• M67: 27,888,484 km (0.108 R)
• M68: 28,091,189 km (0.066 R)
• M69: 28,345,206 km (0.102 R)
• M70: 29,885,765 km (0.071 R)
• M71: 29,989,436 km (0.062 R)
• M72: 30,718,427 km (0.118 R)
• M73: 31,032,732 km (0.027 R)
• M74: 31,506,060 km (0.079 R)
• M75: 31,981,781 km (0.073 R)
• M76: 33,854,447 km (0.03 R)
• M77: 34,395,991 km (0.107 R)
• M78: 34,558,903 km (0.053 R)
• M79: 35,213,693 km (0.063 R)
• M80: 35,927,425 km (0.053 R)
• M81: 36,701,594 km (0.1 R)
• M82: 37,313,598 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.1

Radius: 11

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.44 AU - 8.16 AU

Year: 7133 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 101,480,876 km

• M1: 254,765 km (0.094 R)
• M2: 416,331 km (0.072 R)
• M3: 866,471 km (0.091 R)
• M4: 1,241,662 km (0.062 R)
• M5: 1,455,138 km (0.082 R)
• M6: 2,016,280 km (0.059 R)
• M7: 2,217,489 km (0.05 R)
• M8: 2,531,944 km (0.107 R)
• M9: 2,786,560 km (0.114 R)
• M10: 2,898,160 km (0.064 R)
• M11: 3,030,404 km (0.111 R)
• M12: 3,479,048 km (0.043 R)
• M13: 4,970,688 km (0.098 R)
• M14: 5,382,831 km (0.08 R)
• M15: 5,569,678 km (0.073 R)
• M16: 5,901,786 km (0.081 R)
• M17: 6,412,064 km (0.076 R)
• M18: 7,038,131 km (0.091 R)
• M19: 7,293,943 km (0.112 R)
• M20: 8,892,995 km (0.093 R)
• M21: 9,365,275 km (0.114 R)
• M22: 10,276,327 km (0.096 R)
• M23: 10,479,331 km (0.101 R)
• M24: 10,801,116 km (0.092 R)
• M25: 10,948,619 km (0.116 R)
• M26: 11,245,272 km (0.055 R)
• M27: 11,334,881 km (0.063 R)
• M28: 11,634,974 km (0.083 R)
• M29: 11,786,068 km (0.109 R)
• M30: 11,968,278 km (0.107 R)
• M31: 12,212,721 km (0.036 R)
• M32: 12,304,724 km (0.075 R)
• M33: 12,520,444 km (0.095 R)
• M34: 12,955,624 km (0.086 R)
• M35: 13,143,669 km (0.066 R)
• M36: 13,904,972 km (0.102 R)
• M37: 14,065,341 km (0.078 R)
• M38: 15,172,366 km (0.09 R)
• M39: 15,470,215 km (0.11 R)
• M40: 15,970,620 km (0.101 R)
• M41: 16,953,478 km (0.118 R)
• M42: 17,090,510 km (0.084 R)
• M43: 19,155,110 km (0.119 R)
• M44: 19,405,237 km (0.092 R)
• M45: 19,872,731 km (0.106 R)
• M46: 20,198,555 km (0.091 R)
• M47: 22,003,304 km (0.092 R)
• M48: 22,190,301 km (0.113 R)
• M49: 23,820,768 km (0.065 R)
• M50: 25,176,125 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.3

Radius: 3.1

Gravity: 63.4 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 18.44 AU - 21.82 AU

Year: 32663 Days

Day: 16.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 101,480,876 km

• M1: 125,213 km (0.061 R)
• M2: 188,942 km (0.088 R)
• M3: 1,138,889 km (0.062 R)
• M4: 1,276,369 km (0.036 R)
• M5: 1,529,489 km (0.041 R)
• M6: 2,420,494 km (0.092 R)
• M7: 2,869,287 km (0.064 R)
• M8: 3,055,836 km (0.094 R)
• M9: 3,489,969 km (0.116 R)
• M10: 3,539,486 km (0.108 R)
• M11: 4,255,461 km (0.063 R)
• M12: 4,361,227 km (0.096 R)
• M13: 4,575,600 km (0.09 R)
• M14: 4,738,662 km (0.072 R)
• M15: 5,070,321 km (0.105 R)
• M16: 5,409,459 km (0.105 R)
• M17: 5,639,690 km (0.048 R)
• M18: 6,109,427 km (0.101 R)
• M19: 6,409,521 km (0.1 R)
• M20: 7,721,045 km (0.06 R)
• M21: 7,979,999 km (0.065 R)
• M22: 8,241,646 km (0.094 R)
• M23: 8,307,619 km (0.069 R)
• M24: 8,506,285 km (0.042 R)
• M25: 8,840,935 km (0.076 R)
• M26: 8,976,022 km (0.041 R)
• M27: 9,179,924 km (0.054 R)
• M28: 10,865,144 km (0.099 R)
• M29: 11,891,236 km (0.1 R)
• M30: 14,191,452 km (0.098 R)
• M31: 15,717,201 km (0.09 R)
• M32: 16,292,255 km (0.056 R)
• M33: 16,623,914 km (0.089 R)
• M34: 17,378,336 km (0.053 R)
• M35: 17,802,296 km (0.069 R)
• M36: 17,887,567 km (0.112 R)
• M37: 18,401,585 km (0.063 R)
• M38: 20,238,498 km (0.053 R)
• M39: 23,240,628 km (0.105 R)
• M40: 25,126,458 km (0.061 R)
• M41: 26,281,204 km (0.076 R)
• M42: 26,962,772 km (0.105 R)
• M43: 27,847,644 km (0.092 R)
• M44: 28,045,711 km (0.092 R)
• M45: 29,242,943 km (0.096 R)
• M46: 29,444,152 km (0.08 R)
• M47: 30,151,900 km (0.12 R)
• M48: 35,688,816 km (0.057 R)
• M49: 38,406,710 km (0.113 R)
• M50: 40,404,440 km (0.105 R)
• M51: 41,303,224 km (0.115 R)
• M52: 42,435,680 km (0.076 R)
• M53: 46,479,310 km (0.066 R)
• M54: 46,596,595 km (0.084 R)
• M55: 47,184,664 km (0.035 R)
• M56: 48,487,063 km (0.057 R)
• M57: 49,561,475 km (0.106 R)
• M58: 51,490,839 km (0.111 R)
• M59: 52,586,793 km (0.076 R)
• M60: 53,076,427 km (0.073 R)
• M61: 53,444,587 km (0.093 R)
• M62: 55,671,352 km (0.113 R)
• M63: 57,047,054 km (0.11 R)
• M64: 58,181,005 km (0.045 R)
• M65: 59,322,138 km (0.1 R)
• M66: 59,449,446 km (0.056 R)
• M67: 60,598,956 km (0.101 R)
• M68: 61,369,235 km (0.083 R)
• M69: 62,401,461 km (0.087 R)
• M70: 62,660,415 km (0.088 R)
• M71: 63,179,370 km (0.076 R)
• M72: 64,091,019 km (0.116 R)
• M73: 64,744,911 km (0.118 R)
• M74: 65,138,204 km (0.101 R)
• M75: 69,115,114 km (0.1 R)
• M76: 69,785,462 km (0.1 R)
• M77: 70,323,416 km (0.116 R)
• M78: 72,488,695 km (0.104 R)
• M79: 73,853,028 km (0.09 R)
• M80: 74,950,777 km (0.079 R)
• M81: 75,915,534 km (0.034 R)
• M82: 78,275,739 km (0.056 R)
• M83: 82,357,218 km (0.119 R)
• M84: 83,780,492 km (0.109 R)
• M85: 84,352,106 km (0.096 R)
• M86: 85,211,994 km (0.113 R)
• M87: 85,930,812 km (0.119 R)
• M88: 86,940,448 km (0.064 R)
• M89: 90,871,431 km (0.083 R)
• M90: 92,194,475 km (0.12 R)
• M91: 94,711,160 km (0.089 R)
• M92: 94,859,860 km (0.12 R)
• M93: 95,903,156 km (0.108 R)
• M94: 96,650,846 km (0.096 R)
• M95: 97,250,285 km (0.11 R)
• M96: 98,754,342 km (0.071 R)
• M97: 101,024,788 km (0.108 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 18,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit