🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.58 AU - 0.86 AU

Year: 231 Days

Day: 32.5 Hours

Environment

Temp: 138 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,784,249 km

• M1: 377,286 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.8 AU - 1.18 AU

Year: 373 Days

Day: 38.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.87 AU - 1.17 AU

Year: 390 Days

Day: 16.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,784,249 km

• M1: 484,099 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.03 AU - 1.47 AU

Year: 529 Days

Day: 13.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,784,249 km

• M1: 174,431 km (0.118 R)
• M2: 615,894 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.02 AU - 2.54 AU

Year: 1304 Days

Day: 31.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,784,249 km

• M1: 1,583,344 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.17 AU - 2.81 AU

Year: 1488 Days

Day: 45.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.9

Radius: 6.9

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.8 AU - 14.12 AU

Year: 15666 Days

Day: 16.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 41,784,249 km

• M1: 96,341 km (0.118 R)
• M2: 483,800 km (0.076 R)
• M3: 776,862 km (0.025 R)
• M4: 994,227 km (0.105 R)
• M5: 1,047,035 km (0.041 R)
• M6: 1,545,346 km (0.092 R)
• M7: 1,648,718 km (0.114 R)
• M8: 1,754,633 km (0.111 R)
• M9: 2,085,544 km (0.103 R)
• M10: 2,154,209 km (0.11 R)
• M11: 2,270,148 km (0.067 R)
• M12: 2,340,758 km (0.041 R)
• M13: 2,435,902 km (0.089 R)
• M14: 2,484,073 km (0.096 R)
• M15: 2,957,101 km (0.051 R)
• M16: 3,243,731 km (0.04 R)
• M17: 3,377,022 km (0.115 R)
• M18: 3,430,728 km (0.119 R)
• M19: 3,511,960 km (0.094 R)
• M20: 3,566,563 km (0.091 R)
• M21: 3,648,842 km (0.093 R)
• M22: 3,704,043 km (0.119 R)
• M23: 3,956,116 km (0.05 R)
• M24: 4,069,960 km (0.076 R)
• M25: 4,271,767 km (0.096 R)
• M26: 4,715,325 km (0.075 R)
• M27: 5,173,543 km (0.059 R)
• M28: 5,235,626 km (0.111 R)
• M29: 5,298,158 km (0.111 R)
• M30: 5,486,951 km (0.032 R)
• M31: 5,742,015 km (0.105 R)
• M32: 6,001,119 km (0.067 R)
• M33: 6,297,023 km (0.078 R)
• M34: 7,040,525 km (0.069 R)
• M35: 7,775,948 km (0.109 R)
• M36: 7,918,814 km (0.1 R)
• M37: 8,134,833 km (0.105 R)
• M38: 8,243,441 km (0.083 R)
• M39: 8,352,648 km (0.096 R)
• M40: 8,498,954 km (0.095 R)
• M41: 8,720,060 km (0.059 R)
• M42: 8,794,111 km (0.062 R)
• M43: 10,163,679 km (0.108 R)
• M44: 10,873,072 km (0.097 R)
• M45: 11,032,843 km (0.1 R)
• M46: 11,598,323 km (0.103 R)
• M47: 11,679,854 km (0.107 R)
• M48: 12,214,517 km (0.031 R)
• M49: 12,422,308 km (0.079 R)
• M50: 12,715,221 km (0.057 R)
• M51: 12,883,668 km (0.106 R)
• M52: 13,607,572 km (0.046 R)
• M53: 13,996,078 km (0.085 R)
• M54: 14,213,593 km (0.106 R)
• M55: 14,300,958 km (0.094 R)
• M56: 15,094,575 km (0.086 R)
• M57: 15,139,155 km (0.093 R)
• M58: 15,451,964 km (0.089 R)
• M59: 15,993,209 km (0.081 R)
• M60: 17,094,249 km (0.077 R)
• M61: 18,030,283 km (0.116 R)
• M62: 18,266,947 km (0.069 R)
• M63: 19,417,056 km (0.088 R)
• M64: 21,385,464 km (0.08 R)
• M65: 21,535,511 km (0.093 R)
• M66: 21,686,156 km (0.118 R)
• M67: 22,190,301 km (0.119 R)
• M68: 23,056,473 km (0.118 R)
• M69: 23,159,097 km (0.061 R)
• M70: 23,313,332 km (0.059 R)
• M71: 23,674,461 km (0.083 R)
• M72: 23,829,894 km (0.059 R)
• M73: 24,716,560 km (0.117 R)
• M74: 26,040,202 km (0.113 R)
• M75: 26,361,239 km (0.081 R)
• M76: 27,604,248 km (0.091 R)
• M77: 27,767,758 km (0.112 R)
• M78: 27,876,965 km (0.088 R)
• M79: 28,095,826 km (0.067 R)
• M80: 28,590,247 km (0.076 R)
• M81: 28,645,299 km (0.097 R)
• M82: 30,259,012 km (0.113 R)
• M83: 30,427,758 km (0.108 R)
• M84: 30,822,397 km (0.099 R)
• M85: 31,844,899 km (0.108 R)
• M86: 31,959,341 km (0.092 R)
• M87: 32,590,345 km (0.101 R)
• M88: 33,052,004 km (0.102 R)
• M89: 33,631,995 km (0.108 R)
• M90: 38,757,218 km (0.054 R)
• M91: 39,001,511 km (0.073 R)
• M92: 41,721,649 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 19,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit