🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.98 AU - 1.08 AU

Year: 371 Days

Day: 44.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.18 AU - 1.42 AU

Year: 526 Days

Day: 13.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,375,023 km

• M1: 74,500 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.37 AU - 3.91 AU

Year: 2464 Days

Day: 23.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,375,023 km

• M1: 1,607,728 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.27 AU - 4.81 AU

Year: 3432 Days

Day: 31.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,375,023 km

• M1: 242,498 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.09 AU - 5.43 AU

Year: 4280 Days

Day: 22.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,375,023 km

• M1: 4,278,649 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.4

Radius: 3.7

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 14.28 AU - 22.02 AU

Year: 27432 Days

Day: 21.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 85,375,023 km

• M1: 192,682 km (0.12 R)
• M2: 562,787 km (0.062 R)
• M3: 671,994 km (0.077 R)
• M4: 709,842 km (0.094 R)
• M5: 1,265,598 km (0.118 R)
• M6: 2,116,361 km (0.115 R)
• M7: 2,229,307 km (0.092 R)
• M8: 2,344,199 km (0.08 R)
• M9: 2,730,909 km (0.096 R)
• M10: 3,010,208 km (0.111 R)
• M11: 3,901,064 km (0.112 R)
• M12: 4,144,459 km (0.066 R)
• M13: 4,285,829 km (0.045 R)
• M14: 6,221,327 km (0.09 R)
• M15: 6,505,413 km (0.108 R)
• M16: 7,255,048 km (0.08 R)
• M17: 9,199,222 km (0.063 R)
• M18: 10,038,167 km (0.081 R)
• M19: 10,804,108 km (0.046 R)
• M20: 11,047,354 km (0.065 R)
• M21: 11,292,395 km (0.086 R)
• M22: 11,440,198 km (0.095 R)
• M23: 11,539,082 km (0.117 R)
• M24: 12,493,068 km (0.09 R)
• M25: 16,833,500 km (0.099 R)
• M26: 17,115,343 km (0.091 R)
• M27: 18,027,591 km (0.06 R)
• M28: 21,160,170 km (0.075 R)
• M29: 23,319,017 km (0.084 R)
• M30: 25,031,613 km (0.068 R)
• M31: 25,417,576 km (0.089 R)
• M32: 28,107,645 km (0.074 R)
• M33: 28,174,365 km (0.032 R)
• M34: 28,643,056 km (0.082 R)
• M35: 34,534,818 km (0.072 R)
• M36: 35,036,121 km (0.049 R)
• M37: 35,684,328 km (0.094 R)
• M38: 36,191,166 km (0.084 R)
• M39: 38,242,302 km (0.087 R)
• M40: 38,316,353 km (0.086 R)
• M41: 40,481,483 km (0.081 R)
• M42: 41,237,401 km (0.105 R)
• M43: 41,997,807 km (0.052 R)
• M44: 42,609,513 km (0.117 R)
• M45: 44,462,133 km (0.115 R)
• M46: 44,851,386 km (0.046 R)
• M47: 50,256,507 km (0.114 R)
• M48: 50,986,993 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.8

Radius: 6.8

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 17.99 AU - 19.97 AU

Year: 29335 Days

Day: 20.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,375,023 km

• M1: 98,585 km (0.058 R)
• M2: 182,958 km (0.1 R)
• M3: 257,159 km (0.045 R)
• M4: 401,670 km (0.097 R)
• M5: 572,810 km (0.072 R)
• M6: 667,207 km (0.085 R)
• M7: 741,407 km (0.06 R)
• M8: 871,707 km (0.084 R)
• M9: 2,387,432 km (0.112 R)
• M10: 2,542,565 km (0.079 R)
• M11: 2,621,553 km (0.11 R)
• M12: 4,362,274 km (0.072 R)
• M13: 4,600,284 km (0.113 R)
• M14: 4,891,551 km (0.108 R)
• M15: 5,039,503 km (0.093 R)
• M16: 5,239,067 km (0.071 R)
• M17: 5,339,746 km (0.091 R)
• M18: 6,489,705 km (0.04 R)
• M19: 7,428,881 km (0.111 R)
• M20: 7,770,413 km (0.075 R)
• M21: 8,001,093 km (0.112 R)
• M22: 8,117,180 km (0.083 R)
• M23: 9,187,404 km (0.1 R)
• M24: 12,116,979 km (0.111 R)
• M25: 12,518,799 km (0.081 R)
• M26: 12,789,122 km (0.118 R)
• M27: 12,857,039 km (0.044 R)
• M28: 14,239,623 km (0.053 R)
• M29: 14,805,701 km (0.083 R)
• M30: 15,307,153 km (0.077 R)
• M31: 16,474,166 km (0.1 R)
• M32: 17,143,018 km (0.111 R)
• M33: 17,820,846 km (0.063 R)
• M34: 19,280,174 km (0.049 R)
• M35: 19,358,114 km (0.087 R)
• M36: 20,142,605 km (0.105 R)
• M37: 20,221,593 km (0.104 R)
• M38: 20,777,648 km (0.113 R)
• M39: 20,857,534 km (0.046 R)
• M40: 21,499,907 km (0.084 R)
• M41: 21,985,950 km (0.098 R)
• M42: 23,051,536 km (0.046 R)
• M43: 23,632,275 km (0.037 R)
• M44: 23,799,076 km (0.073 R)
• M45: 26,347,775 km (0.054 R)
• M46: 27,478,885 km (0.092 R)
• M47: 27,566,549 km (0.115 R)
• M48: 28,094,480 km (0.062 R)
• M49: 28,714,563 km (0.103 R)
• M50: 28,981,745 km (0.093 R)
• M51: 29,249,675 km (0.102 R)
• M52: 32,066,603 km (0.119 R)
• M53: 32,714,511 km (0.113 R)
• M54: 33,929,246 km (0.101 R)
• M55: 36,114,422 km (0.086 R)
• M56: 36,788,510 km (0.061 R)
• M57: 36,981,790 km (0.065 R)
• M58: 37,175,520 km (0.052 R)
• M59: 42,936,982 km (0.1 R)
• M60: 43,242,611 km (0.076 R)
• M61: 43,446,662 km (0.12 R)
• M62: 45,608,501 km (0.107 R)
• M63: 45,712,322 km (0.11 R)
• M64: 48,544,958 km (0.115 R)
• M65: 48,756,938 km (0.11 R)
• M66: 49,501,636 km (0.117 R)
• M67: 49,822,075 km (0.076 R)
• M68: 51,217,973 km (0.073 R)
• M69: 51,433,842 km (0.102 R)
• M70: 51,758,320 km (0.104 R)
• M71: 51,866,629 km (0.098 R)
• M72: 54,268,124 km (0.09 R)
• M73: 58,387,899 km (0.088 R)
• M74: 58,613,343 km (0.078 R)
• M75: 60,428,115 km (0.074 R)
• M76: 60,656,252 km (0.108 R)
• M77: 61,916,165 km (0.106 R)
• M78: 63,069,116 km (0.095 R)
• M79: 63,416,333 km (0.109 R)
• M80: 64,811,632 km (0.092 R)
• M81: 65,747,367 km (0.065 R)
• M82: 67,869,263 km (0.115 R)
• M83: 69,654,564 km (0.114 R)
• M84: 72,542,999 km (0.107 R)
• M85: 73,149,768 km (0.114 R)
• M86: 73,758,033 km (0.05 R)
• M87: 74,246,022 km (0.068 R)
• M88: 74,490,315 km (0.111 R)
• M89: 75,593,300 km (0.057 R)
• M90: 77,567,244 km (0.038 R)
• M91: 77,939,294 km (0.047 R)
• M92: 78,311,942 km (0.11 R)
• M93: 78,436,258 km (0.09 R)
• M94: 81,818,067 km (0.11 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 10,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit