🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.7 AU - 1 AU

Year: 227 Days

Day: 19.2 Hours

Environment

Temp: 263 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.8 AU - 1 AU

Year: 247 Days

Day: 14.3 Hours

Environment

Temp: 261 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,545,185 km

• M1: 88,562 km (0.079 R)

Asteroid Belt

Center: 1.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.41 AU - 1.71 AU

Year: 564 Days

Day: 17 Hours

Environment

Temp: 130 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,545,185 km

• M1: 640,728 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.09 AU - 2.21 AU

Year: 913 Days

Day: 47.9 Hours

Environment

Temp: 47 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 56,545,185 km

• M1: 43,383 km (0.092 R)
• M2: 442,660 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.24 AU - 2.96 AU

Year: 1214 Days

Day: 23.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5 AU - 5.06 AU

Year: 3268 Days

Day: 37.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.22 AU - 6.72 AU

Year: 4767 Days

Day: 14.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,545,185 km

• M1: 1,670,559 km (0.071 R)

Planet 8 - Terrestrial

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.87 AU - 10.27 AU

Year: 7267 Days

Day: 43.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.04 AU - 10.02 AU

Year: 8522 Days

Day: 15.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Gas Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.7

Radius: 9.4

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 12.62 AU - 18.86 AU

Year: 18088 Days

Day: 7.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,545,185 km

• M1: 149,897 km (0.114 R)
• M2: 313,707 km (0.089 R)
• M3: 884,871 km (0.109 R)
• M4: 1,095,505 km (0.064 R)
• M5: 1,393,654 km (0.105 R)
• M6: 1,982,172 km (0.042 R)
• M7: 2,175,602 km (0.059 R)
• M8: 2,610,632 km (0.12 R)
• M9: 2,853,879 km (0.034 R)
• M10: 2,978,344 km (0.068 R)
• M11: 3,362,362 km (0.112 R)
• M12: 3,830,304 km (0.108 R)
• M13: 4,002,491 km (0.094 R)
• M14: 4,247,832 km (0.034 R)
• M15: 4,462,205 km (0.059 R)
• M16: 4,975,924 km (0.025 R)
• M17: 5,050,873 km (0.08 R)
• M18: 6,139,347 km (0.076 R)
• M19: 7,511,758 km (0.039 R)
• M20: 8,702,407 km (0.1 R)
• M21: 9,481,962 km (0.093 R)
• M22: 9,856,405 km (0.079 R)
• M23: 9,950,802 km (0.116 R)
• M24: 10,668,572 km (0.1 R)
• M25: 11,254,697 km (0.115 R)
• M26: 11,651,131 km (0.096 R)
• M27: 12,611,400 km (0.115 R)
• M28: 12,713,874 km (0.087 R)
• M29: 13,230,884 km (0.081 R)
• M30: 13,335,154 km (0.032 R)
• M31: 13,860,243 km (0.054 R)
• M32: 16,306,318 km (0.074 R)
• M33: 17,207,645 km (0.037 R)
• M34: 17,378,485 km (0.117 R)
• M35: 18,183,023 km (0.108 R)
• M36: 18,706,615 km (0.079 R)
• M37: 18,823,750 km (0.088 R)
• M38: 18,941,035 km (0.078 R)
• M39: 19,235,294 km (0.051 R)
• M40: 19,471,808 km (0.087 R)
• M41: 20,367,301 km (0.085 R)
• M42: 20,608,453 km (0.106 R)
• M43: 21,337,294 km (0.03 R)
• M44: 22,322,246 km (0.1 R)
• M45: 24,272,554 km (0.057 R)
• M46: 24,336,432 km (0.112 R)
• M47: 24,464,189 km (0.103 R)
• M48: 24,592,244 km (0.064 R)
• M49: 25,429,843 km (0.115 R)
• M50: 26,736,730 km (0.044 R)
• M51: 26,802,703 km (0.087 R)
• M52: 27,464,823 km (0.062 R)
• M53: 28,805,220 km (0.09 R)
• M54: 29,143,760 km (0.099 R)
• M55: 29,415,429 km (0.115 R)
• M56: 29,961,312 km (0.075 R)
• M57: 32,248,514 km (0.036 R)
• M58: 33,661,765 km (0.091 R)
• M59: 34,447,602 km (0.025 R)
• M60: 34,519,409 km (0.038 R)
• M61: 35,167,318 km (0.093 R)
• M62: 35,239,574 km (0.065 R)
• M63: 35,964,824 km (0.103 R)
• M64: 36,329,245 km (0.093 R)
• M65: 36,475,402 km (0.074 R)
• M66: 37,135,278 km (0.115 R)
• M67: 37,577,489 km (0.066 R)
• M68: 37,799,193 km (0.111 R)
• M69: 39,213,491 km (0.031 R)
• M70: 39,739,029 km (0.118 R)
• M71: 40,191,263 km (0.091 R)
• M72: 41,100,818 km (0.092 R)
• M73: 42,093,849 km (0.093 R)
• M74: 42,170,593 km (0.097 R)
• M75: 43,559,459 km (0.092 R)
• M76: 43,714,742 km (0.054 R)
• M77: 44,259,577 km (0.09 R)
• M78: 44,806,657 km (0.089 R)
• M79: 45,041,675 km (0.113 R)
• M80: 47,415,644 km (0.066 R)
• M81: 48,296,177 km (0.082 R)
• M82: 49,263,028 km (0.025 R)
• M83: 52,119,150 km (0.088 R)
• M84: 52,366,435 km (0.104 R)
• M85: 53,941,701 km (0.116 R)
• M86: 54,191,829 km (0.111 R)
• M87: 54,609,656 km (0.064 R)
• M88: 55,280,303 km (0.075 R)
• M89: 55,532,525 km (0.092 R)

Kuiper Belt

Range: 37.8 - 63.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 11,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit