🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.43 AU - 0.65 AU

Year: 141 Days

Day: 39.2 Hours

Environment

Temp: 251 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.51 AU - 1.94 AU

Year: 800 Days

Day: 29.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.96 AU - 2.44 AU

Year: 1158 Days

Day: 35.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.1 AU - 2.4 AU

Year: 1197 Days

Day: 36.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,674,247 km

• M1: 569,070 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.99 AU - 3.67 AU

Year: 2156 Days

Day: 32.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,674,247 km

• M1: 2,857,319 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.27 AU - 3.59 AU

Year: 2254 Days

Day: 15.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.5

Radius: 8.3

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.43 AU - 10.13 AU

Year: 8452 Days

Day: 8.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 51,674,247 km

• M1: 104,120 km (0.052 R)
• M2: 189,241 km (0.089 R)
• M3: 447,896 km (0.102 R)
• M4: 508,184 km (0.107 R)
• M5: 626,516 km (0.076 R)
• M6: 828,174 km (0.117 R)
• M7: 1,105,977 km (0.098 R)
• M8: 1,351,766 km (0.087 R)
• M9: 1,520,214 km (0.109 R)
• M10: 1,894,507 km (0.057 R)
• M11: 1,962,425 km (0.051 R)
• M12: 2,224,969 km (0.109 R)
• M13: 2,296,926 km (0.096 R)
• M14: 2,369,630 km (0.086 R)
• M15: 2,649,229 km (0.111 R)
• M16: 2,978,942 km (0.104 R)
• M17: 3,199,300 km (0.105 R)
• M18: 4,932,541 km (0.093 R)
• M19: 5,169,654 km (0.106 R)
• M20: 5,410,506 km (0.118 R)
• M21: 5,853,316 km (0.106 R)
• M22: 6,591,133 km (0.085 R)
• M23: 6,773,642 km (0.083 R)
• M24: 7,063,862 km (0.064 R)
• M25: 7,439,053 km (0.084 R)
• M26: 7,493,208 km (0.029 R)
• M27: 7,547,512 km (0.04 R)
• M28: 7,793,451 km (0.118 R)
• M29: 8,097,434 km (0.1 R)
• M30: 8,237,008 km (0.085 R)
• M31: 8,433,580 km (0.038 R)
• M32: 8,490,128 km (0.094 R)
• M33: 8,575,100 km (0.064 R)
• M34: 8,717,367 km (0.073 R)
• M35: 8,975,274 km (0.091 R)
• M36: 9,033,019 km (0.101 R)
• M37: 9,440,074 km (0.108 R)
• M38: 9,557,509 km (0.078 R)
• M39: 9,823,643 km (0.041 R)
• M40: 9,972,493 km (0.101 R)
• M41: 10,032,183 km (0.048 R)
• M42: 10,122,091 km (0.116 R)
• M43: 10,272,437 km (0.051 R)
• M44: 10,605,891 km (0.117 R)
• M45: 11,035,386 km (0.085 R)
• M46: 11,439,151 km (0.07 R)
• M47: 11,753,157 km (0.103 R)
• M48: 11,974,711 km (0.088 R)
• M49: 12,261,490 km (0.101 R)
• M50: 12,325,668 km (0.055 R)
• M51: 12,939,617 km (0.116 R)
• M52: 13,135,591 km (0.055 R)
• M53: 13,365,523 km (0.114 R)
• M54: 14,534,780 km (0.084 R)
• M55: 14,806,599 km (0.112 R)
• M56: 14,874,815 km (0.094 R)
• M57: 15,183,137 km (0.071 R)
• M58: 16,085,810 km (0.097 R)
• M59: 16,261,289 km (0.089 R)
• M60: 16,472,820 km (0.108 R)
• M61: 16,720,704 km (0.037 R)
• M62: 17,256,264 km (0.087 R)
• M63: 18,088,178 km (0.112 R)
• M64: 18,380,642 km (0.104 R)
• M65: 18,527,397 km (0.103 R)
• M66: 19,044,258 km (0.069 R)
• M67: 20,623,263 km (0.114 R)
• M68: 21,660,425 km (0.115 R)
• M69: 21,737,917 km (0.104 R)
• M70: 21,815,409 km (0.082 R)
• M71: 23,227,762 km (0.118 R)
• M72: 23,944,934 km (0.117 R)
• M73: 24,025,119 km (0.085 R)
• M74: 24,225,879 km (0.069 R)
• M75: 25,197,218 km (0.104 R)
• M76: 25,564,780 km (0.084 R)
• M77: 25,810,719 km (0.072 R)
• M78: 26,016,266 km (0.041 R)
• M79: 26,263,701 km (0.1 R)
• M80: 26,927,467 km (0.081 R)
• M81: 27,428,770 km (0.116 R)
• M82: 27,848,990 km (0.077 R)
• M83: 27,975,400 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.3

Radius: 4

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 19.27 AU - 19.27 AU

Year: 30010 Days

Day: 17.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 51,674,247 km

• M1: 109,356 km (0.054 R)
• M2: 195,824 km (0.075 R)
• M3: 592,707 km (0.073 R)
• M4: 1,933,104 km (0.113 R)
• M5: 1,984,715 km (0.095 R)
• M6: 2,169,020 km (0.059 R)
• M7: 2,525,511 km (0.095 R)
• M8: 2,638,906 km (0.096 R)
• M9: 2,841,462 km (0.106 R)
• M10: 2,900,104 km (0.1 R)
• M11: 3,764,481 km (0.104 R)
• M12: 4,124,264 km (0.117 R)
• M13: 4,325,174 km (0.116 R)
• M14: 4,358,983 km (0.097 R)
• M15: 4,771,424 km (0.114 R)
• M16: 5,124,625 km (0.045 R)
• M17: 5,268,239 km (0.055 R)
• M18: 5,968,357 km (0.074 R)
• M19: 7,172,021 km (0.05 R)
• M20: 8,960,164 km (0.111 R)
• M21: 9,614,655 km (0.091 R)
• M22: 9,969,950 km (0.047 R)
• M23: 10,239,376 km (0.081 R)
• M24: 10,739,332 km (0.085 R)
• M25: 11,904,849 km (0.111 R)
• M26: 13,602,635 km (0.08 R)
• M27: 13,751,635 km (0.102 R)
• M28: 14,860,903 km (0.075 R)
• M29: 17,540,500 km (0.087 R)
• M30: 18,083,241 km (0.085 R)
• M31: 18,741,621 km (0.069 R)
• M32: 19,351,981 km (0.118 R)
• M33: 21,164,359 km (0.082 R)
• M34: 21,336,995 km (0.085 R)
• M35: 21,567,974 km (0.03 R)
• M36: 22,265,848 km (0.113 R)
• M37: 23,326,497 km (0.073 R)
• M38: 23,445,277 km (0.062 R)
• M39: 23,564,357 km (0.057 R)
• M40: 24,222,887 km (0.094 R)
• M41: 24,463,740 km (0.101 R)
• M42: 26,234,081 km (0.032 R)
• M43: 27,103,394 km (0.102 R)
• M44: 27,290,840 km (0.051 R)
• M45: 27,856,021 km (0.098 R)
• M46: 28,997,752 km (0.094 R)
• M47: 29,061,630 km (0.115 R)
• M48: 29,445,947 km (0.108 R)
• M49: 30,413,995 km (0.118 R)
• M50: 30,543,846 km (0.092 R)
• M51: 30,608,772 km (0.1 R)
• M52: 30,869,221 km (0.108 R)
• M53: 32,116,419 km (0.04 R)
• M54: 32,182,392 km (0.047 R)
• M55: 32,314,786 km (0.108 R)
• M56: 32,381,058 km (0.106 R)
• M57: 34,727,351 km (0.081 R)
• M58: 34,930,953 km (0.109 R)
• M59: 35,475,938 km (0.092 R)
• M60: 35,955,250 km (0.101 R)
• M61: 37,684,003 km (0.068 R)
• M62: 37,753,715 km (0.12 R)
• M63: 38,172,889 km (0.057 R)
• M64: 38,945,412 km (0.104 R)
• M65: 39,723,022 km (0.104 R)
• M66: 40,863,406 km (0.074 R)
• M67: 41,006,721 km (0.118 R)
• M68: 42,231,329 km (0.073 R)
• M69: 43,394,902 km (0.071 R)
• M70: 43,907,274 km (0.114 R)
• M71: 43,980,727 km (0.107 R)
• M72: 48,911,772 km (0.088 R)
• M73: 49,827,012 km (0.1 R)
• M74: 50,209,982 km (0.039 R)
• M75: 50,978,915 km (0.074 R)
• M76: 51,674,246 km (0.099 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 11,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit