🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.69 AU - 0.77 AU

Year: 219 Days

Day: 46.6 Hours

Environment

Temp: 221 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,640,012 km

• M1: 599,439 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.47 AU - 1.89 AU

Year: 765 Days

Day: 12.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,640,012 km

• M1: 577,597 km (0.112 R)
• M2: 1,246,300 km (0.103 R)

Asteroid Belt

Center: 7.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.6

Radius: 7

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 12.9 AU - 14 AU

Year: 17337 Days

Day: 20.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 93,640,012 km

• M1: 121,025 km (0.062 R)
• M2: 333,304 km (0.08 R)
• M3: 452,085 km (0.11 R)
• M4: 585,526 km (0.053 R)
• M5: 890,706 km (0.096 R)
• M6: 1,241,064 km (0.109 R)
• M7: 1,676,843 km (0.052 R)
• M8: 1,983,967 km (0.109 R)
• M9: 2,032,885 km (0.104 R)
• M10: 2,490,655 km (0.117 R)
• M11: 2,623,348 km (0.112 R)
• M12: 2,731,358 km (0.066 R)
• M13: 2,895,916 km (0.085 R)
• M14: 3,889,245 km (0.062 R)
• M15: 4,326,520 km (0.12 R)
• M16: 5,112,058 km (0.087 R)
• M17: 5,625,179 km (0.105 R)
• M18: 6,118,852 km (0.085 R)
• M19: 6,516,483 km (0.109 R)
• M20: 6,626,438 km (0.065 R)
• M21: 6,736,991 km (0.053 R)
• M22: 6,848,142 km (0.112 R)
• M23: 6,959,891 km (0.106 R)
• M24: 7,147,487 km (0.114 R)
• M25: 7,298,731 km (0.069 R)
• M26: 7,759,043 km (0.079 R)
• M27: 8,189,137 km (0.109 R)
• M28: 8,426,998 km (0.036 R)
• M29: 8,707,494 km (0.077 R)
• M30: 8,950,291 km (0.107 R)
• M31: 9,195,332 km (0.108 R)
• M32: 9,567,083 km (0.039 R)
• M33: 9,775,772 km (0.106 R)
• M34: 10,711,656 km (0.072 R)
• M35: 11,059,023 km (0.085 R)
• M36: 11,234,052 km (0.074 R)
• M37: 11,988,325 km (0.045 R)
• M38: 12,621,872 km (0.027 R)
• M39: 12,667,499 km (0.115 R)
• M40: 12,804,830 km (0.066 R)
• M41: 12,942,609 km (0.091 R)
• M42: 13,219,814 km (0.107 R)
• M43: 13,405,615 km (0.083 R)
• M44: 13,826,882 km (0.098 R)
• M45: 14,015,525 km (0.082 R)
• M46: 14,586,540 km (0.115 R)
• M47: 14,923,285 km (0.058 R)
• M48: 15,702,241 km (0.078 R)
• M49: 15,997,847 km (0.051 R)
• M50: 16,146,248 km (0.099 R)
• M51: 16,245,581 km (0.091 R)
• M52: 16,295,247 km (0.085 R)
• M53: 16,845,169 km (0.1 R)
• M54: 17,248,934 km (0.092 R)
• M55: 17,452,088 km (0.113 R)
• M56: 17,707,152 km (0.113 R)
• M57: 18,324,094 km (0.098 R)
• M58: 20,700,007 km (0.116 R)
• M59: 20,969,882 km (0.095 R)
• M60: 21,024,036 km (0.104 R)
• M61: 21,513,221 km (0.051 R)
• M62: 21,731,783 km (0.081 R)
• M63: 21,951,244 km (0.068 R)
• M64: 23,395,013 km (0.069 R)
• M65: 24,241,737 km (0.08 R)
• M66: 24,926,446 km (0.106 R)
• M67: 25,444,055 km (0.085 R)
• M68: 26,373,207 km (0.073 R)
• M69: 26,783,105 km (0.099 R)
• M70: 27,372,371 km (0.062 R)
• M71: 27,787,505 km (0.108 R)
• M72: 27,906,436 km (0.079 R)
• M73: 29,226,338 km (0.116 R)
• M74: 30,260,059 km (0.096 R)
• M75: 31,182,031 km (0.111 R)
• M76: 31,243,964 km (0.11 R)
• M77: 31,553,482 km (0.067 R)
• M78: 31,864,197 km (0.038 R)
• M79: 32,551,150 km (0.095 R)
• M80: 32,739,344 km (0.106 R)
• M81: 35,993,547 km (0.083 R)
• M82: 37,494,462 km (0.1 R)
• M83: 38,219,563 km (0.115 R)
• M84: 38,816,160 km (0.09 R)
• M85: 40,220,435 km (0.099 R)
• M86: 40,489,711 km (0.086 R)
• M87: 40,692,117 km (0.093 R)
• M88: 41,165,744 km (0.089 R)
• M89: 42,186,749 km (0.098 R)
• M90: 42,528,879 km (0.12 R)
• M91: 42,803,392 km (0.047 R)
• M92: 43,976,089 km (0.115 R)
• M93: 45,019,684 km (0.101 R)
• M94: 45,089,546 km (0.094 R)
• M95: 45,579,629 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.9

Radius: 7.2

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 17.08 AU - 21.82 AU

Year: 30148 Days

Day: 19.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 93,640,012 km

• M1: 97,837 km (0.081 R)
• M2: 296,952 km (0.104 R)
• M3: 437,424 km (0.063 R)
• M4: 866,172 km (0.049 R)
• M5: 1,012,478 km (0.101 R)
• M6: 1,362,687 km (0.117 R)
• M7: 3,092,338 km (0.112 R)
• M8: 3,833,445 km (0.116 R)
• M9: 4,678,374 km (0.104 R)
• M10: 5,042,645 km (0.104 R)
• M11: 5,201,518 km (0.104 R)
• M12: 5,633,407 km (0.051 R)
• M13: 5,853,615 km (0.115 R)
• M14: 7,174,265 km (0.117 R)
• M15: 9,221,213 km (0.091 R)
• M16: 10,475,890 km (0.103 R)
• M17: 11,157,608 km (0.112 R)
• M18: 12,563,528 km (0.105 R)
• M19: 12,635,335 km (0.084 R)
• M20: 12,851,355 km (0.09 R)
• M21: 12,996,165 km (0.114 R)
• M22: 13,068,720 km (0.102 R)
• M23: 13,360,436 km (0.096 R)
• M24: 13,801,900 km (0.115 R)
• M25: 14,323,099 km (0.077 R)
• M26: 14,398,047 km (0.119 R)
• M27: 15,002,572 km (0.118 R)
• M28: 15,155,012 km (0.111 R)
• M29: 15,847,351 km (0.092 R)
• M30: 19,460,289 km (0.087 R)
• M31: 20,465,138 km (0.048 R)
• M32: 21,144,163 km (0.103 R)
• M33: 23,313,781 km (0.032 R)
• M34: 26,284,196 km (0.062 R)
• M35: 26,560,055 km (0.113 R)
• M36: 27,486,664 km (0.072 R)
• M37: 29,848,964 km (0.115 R)
• M38: 30,329,173 km (0.072 R)
• M39: 30,908,865 km (0.034 R)
• M40: 32,669,781 km (0.046 R)
• M41: 32,867,400 km (0.1 R)
• M42: 33,065,468 km (0.028 R)
• M43: 33,164,651 km (0.075 R)
• M44: 33,263,835 km (0.119 R)
• M45: 37,315,094 km (0.093 R)
• M46: 37,625,211 km (0.095 R)
• M47: 38,560,497 km (0.107 R)
• M48: 40,030,745 km (0.057 R)
• M49: 40,878,965 km (0.105 R)
• M50: 40,985,478 km (0.025 R)
• M51: 41,519,094 km (0.091 R)
• M52: 41,947,692 km (0.108 R)
• M53: 42,270,075 km (0.031 R)
• M54: 47,763,010 km (0.11 R)
• M55: 48,324,600 km (0.105 R)
• M56: 48,662,542 km (0.117 R)
• M57: 50,592,504 km (0.048 R)
• M58: 51,739,321 km (0.115 R)
• M59: 52,778,877 km (0.098 R)
• M60: 53,243,079 km (0.076 R)
• M61: 53,825,314 km (0.074 R)
• M62: 54,175,522 km (0.052 R)
• M63: 55,938,533 km (0.08 R)
• M64: 56,530,343 km (0.041 R)
• M65: 58,798,097 km (0.082 R)
• M66: 60,973,848 km (0.036 R)
• M67: 61,217,244 km (0.095 R)
• M68: 61,827,154 km (0.079 R)
• M69: 62,439,010 km (0.07 R)
• M70: 63,175,929 km (0.032 R)
• M71: 63,668,704 km (0.093 R)
• M72: 64,782,311 km (0.113 R)
• M73: 66,402,306 km (0.053 R)
• M74: 67,279,997 km (0.085 R)
• M75: 67,909,355 km (0.086 R)
• M76: 68,414,098 km (0.069 R)
• M77: 70,191,022 km (0.112 R)
• M78: 75,089,754 km (0.114 R)
• M79: 76,004,096 km (0.073 R)
• M80: 79,166,894 km (0.119 R)
• M81: 80,363,976 km (0.105 R)
• M82: 80,497,417 km (0.093 R)
• M83: 80,764,450 km (0.114 R)
• M84: 81,433,152 km (0.109 R)
• M85: 82,641,604 km (0.088 R)
• M86: 83,450,479 km (0.096 R)
• M87: 85,211,994 km (0.091 R)
• M88: 89,600,149 km (0.115 R)
• M89: 90,708,669 km (0.093 R)
• M90: 92,240,252 km (0.098 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 10,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit