🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.64 AU - 0.72 AU

Year: 208 Days

Day: 13.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.7 AU - 0.98 AU

Year: 286 Days

Day: 31.8 Hours

Environment

Temp: 77 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,763,037 km

• M1: 57,146 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.21 AU - 1.55 AU

Year: 601 Days

Day: 45.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.2 AU - 1.78 AU

Year: 675 Days

Day: 28.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,763,037 km

• M1: 20,495 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.45 AU - 4.61 AU

Year: 3576 Days

Day: 22.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.8

Radius: 10.9

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.43 AU - 10.61 AU

Year: 10893 Days

Day: 10.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 93,763,037 km

• M1: 136,134 km (0.098 R)
• M2: 502,350 km (0.071 R)
• M3: 921,224 km (0.111 R)
• M4: 1,503,459 km (0.071 R)
• M5: 2,154,509 km (0.054 R)
• M6: 6,392,467 km (0.111 R)
• M7: 7,317,580 km (0.102 R)
• M8: 7,960,402 km (0.113 R)
• M9: 13,001,252 km (0.076 R)
• M10: 13,704,661 km (0.062 R)
• M11: 15,496,245 km (0.041 R)
• M12: 19,117,860 km (0.046 R)
• M13: 20,150,833 km (0.096 R)
• M14: 21,932,693 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.9

Radius: 4.5

Gravity: 31.4 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 14.99 AU - 16.97 AU

Year: 23690 Days

Day: 22.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,763,037 km

• M1: 67,618 km (0.115 R)
• M2: 218,114 km (0.086 R)
• M3: 478,564 km (0.117 R)
• M4: 662,270 km (0.117 R)
• M5: 904,469 km (0.116 R)
• M6: 1,092,962 km (0.114 R)
• M7: 1,515,426 km (0.115 R)
• M8: 2,297,973 km (0.111 R)
• M9: 3,319,726 km (0.111 R)
• M10: 4,365,266 km (0.037 R)
• M11: 8,033,705 km (0.067 R)
• M12: 9,412,848 km (0.063 R)
• M13: 10,878,009 km (0.07 R)
• M14: 21,519,654 km (0.104 R)
• M15: 22,029,034 km (0.101 R)
• M16: 22,546,493 km (0.092 R)
• M17: 30,155,191 km (0.086 R)
• M18: 30,664,572 km (0.098 R)
• M19: 32,095,026 km (0.118 R)
• M20: 35,793,684 km (0.115 R)
• M21: 39,160,384 km (0.096 R)
• M22: 40,842,612 km (0.076 R)
• M23: 41,622,915 km (0.119 R)
• M24: 46,514,765 km (0.091 R)
• M25: 49,274,098 km (0.047 R)
• M26: 53,987,179 km (0.118 R)
• M27: 58,991,976 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.8

Radius: 5.2

Gravity: 18.85 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 17.49 AU - 21.33 AU

Year: 31713 Days

Day: 17.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,763,037 km

• M1: 65,075 km (0.075 R)
• M2: 333,005 km (0.065 R)
• M3: 602,131 km (0.049 R)
• M4: 1,062,294 km (0.11 R)
• M5: 1,564,195 km (0.113 R)
• M6: 2,143,588 km (0.105 R)
• M7: 3,878,923 km (0.086 R)
• M8: 4,509,478 km (0.11 R)
• M9: 6,381,696 km (0.11 R)
• M10: 6,569,890 km (0.108 R)
• M11: 7,884,107 km (0.108 R)
• M12: 10,362,345 km (0.115 R)
• M13: 10,556,972 km (0.109 R)
• M14: 10,820,414 km (0.052 R)
• M15: 11,088,194 km (0.072 R)
• M16: 11,429,128 km (0.098 R)
• M17: 19,308,298 km (0.091 R)
• M18: 21,020,146 km (0.071 R)
• M19: 22,830,580 km (0.115 R)
• M20: 23,160,593 km (0.088 R)
• M21: 25,678,026 km (0.084 R)
• M22: 26,395,048 km (0.113 R)
• M23: 27,248,205 km (0.082 R)
• M24: 31,113,814 km (0.065 R)
• M25: 32,341,115 km (0.036 R)
• M26: 33,317,690 km (0.118 R)
• M27: 35,476,387 km (0.07 R)
• M28: 36,664,942 km (0.104 R)
• M29: 44,872,330 km (0.048 R)
• M30: 52,486,712 km (0.106 R)
• M31: 57,000,080 km (0.076 R)
• M32: 60,078,804 km (0.106 R)
• M33: 79,893,042 km (0.078 R)
• M34: 84,003,543 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 14,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit