🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.42 AU - 0.59 AU

Year: 127 Days

Day: 32.2 Hours

Environment

Temp: 269 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.54 AU - 0.62 AU

Year: 158 Days

Day: 47.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.66 AU - 1.04 AU

Year: 281 Days

Day: 27.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.91 AU - 1.17 AU

Year: 380 Days

Day: 40.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.36 AU - 1.48 AU

Year: 606 Days

Day: 14.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,474,579 km

• M1: 284,685 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.85 AU - 2.57 AU

Year: 1177 Days

Day: 24 Hours

Environment

Temp: -67 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.41 AU - 3.59 AU

Year: 1861 Days

Day: 40.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.9

Radius: 11.6

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.72 AU - 7.9 AU

Year: 6365 Days

Day: 14.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,474,579 km

• M1: 218,114 km (0.085 R)
• M2: 353,201 km (0.078 R)
• M3: 462,407 km (0.036 R)
• M4: 634,145 km (0.097 R)
• M5: 941,270 km (0.119 R)
• M6: 1,214,136 km (0.119 R)
• M7: 1,393,504 km (0.116 R)
• M8: 1,495,231 km (0.096 R)
• M9: 1,688,511 km (0.09 R)
• M10: 1,909,018 km (0.091 R)
• M11: 2,003,714 km (0.118 R)
• M12: 2,119,503 km (0.109 R)
• M13: 2,297,375 km (0.063 R)
• M14: 2,439,343 km (0.117 R)
• M15: 2,584,303 km (0.082 R)
• M16: 2,710,863 km (0.062 R)
• M17: 3,170,278 km (0.027 R)
• M18: 3,374,778 km (0.06 R)
• M19: 3,513,456 km (0.117 R)
• M20: 3,654,227 km (0.094 R)
• M21: 4,087,612 km (0.109 R)
• M22: 4,410,893 km (0.066 R)
• M23: 4,486,739 km (0.069 R)
• M24: 4,794,462 km (0.114 R)
• M25: 5,349,470 km (0.049 R)
• M26: 5,539,011 km (0.1 R)
• M27: 5,924,973 km (0.105 R)
• M28: 6,036,872 km (0.05 R)
• M29: 6,262,765 km (0.114 R)
• M30: 6,491,500 km (0.115 R)
• M31: 7,075,381 km (0.098 R)
• M32: 7,253,851 km (0.085 R)
• M33: 7,343,610 km (0.066 R)
• M34: 7,584,911 km (0.099 R)
• M35: 7,828,905 km (0.085 R)
• M36: 8,607,861 km (0.031 R)
• M37: 9,022,696 km (0.109 R)
• M38: 10,005,106 km (0.105 R)
• M39: 10,918,101 km (0.095 R)
• M40: 11,263,074 km (0.071 R)
• M41: 11,402,051 km (0.111 R)
• M42: 12,823,081 km (0.041 R)
• M43: 12,968,191 km (0.103 R)
• M44: 13,187,052 km (0.052 R)
• M45: 13,296,857 km (0.068 R)
• M46: 13,850,818 km (0.103 R)
• M47: 14,374,560 km (0.099 R)
• M48: 14,904,885 km (0.079 R)
• M49: 15,019,327 km (0.115 R)
• M50: 15,480,088 km (0.093 R)
• M51: 16,023,727 km (0.086 R)
• M52: 16,731,624 km (0.07 R)
• M53: 16,850,704 km (0.037 R)
• M54: 17,129,405 km (0.061 R)
• M55: 17,289,475 km (0.096 R)
• M56: 17,369,659 km (0.112 R)
• M57: 17,610,961 km (0.052 R)
• M58: 19,916,114 km (0.051 R)
• M59: 20,890,146 km (0.06 R)
• M60: 21,146,706 km (0.093 R)
• M61: 22,140,186 km (0.116 R)
• M62: 22,314,617 km (0.05 R)
• M63: 22,752,490 km (0.054 R)
• M64: 23,325,898 km (0.039 R)
• M65: 23,636,613 km (0.071 R)
• M66: 23,948,824 km (0.107 R)
• M67: 24,442,048 km (0.11 R)
• M68: 24,938,713 km (0.099 R)
• M69: 25,256,459 km (0.035 R)
• M70: 25,941,916 km (0.06 R)
• M71: 27,284,557 km (0.115 R)
• M72: 29,556,051 km (0.099 R)
• M73: 30,036,859 km (0.061 R)
• M74: 30,133,349 km (0.117 R)
• M75: 30,471,889 km (0.086 R)
• M76: 30,763,007 km (0.071 R)
• M77: 31,789,248 km (0.116 R)
• M78: 32,133,922 km (0.109 R)
• M79: 32,281,874 km (0.086 R)
• M80: 32,578,676 km (0.093 R)
• M81: 32,975,859 km (0.109 R)
• M82: 33,424,652 km (0.113 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 18,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit