🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.53 AU - 0.73 AU

Year: 175 Days

Day: 38.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.61 AU - 0.83 AU

Year: 214 Days

Day: 40.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.6 AU - 0.86 AU

Year: 218 Days

Day: 40.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,449,030 km

• M1: 318,494 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.94 AU - 0.94 AU

Year: 319 Days

Day: 17.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.93 AU - 1.35 AU

Year: 426 Days

Day: 17.4 Hours

Environment

Temp: 40 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1 AU - 1.62 AU

Year: 525 Days

Day: 38.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.16 AU - 4.86 AU

Year: 2809 Days

Day: 34.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,449,030 km

• M1: 1,393,953 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566

Radius: 3.7

Gravity: 41.34 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 18.15 AU - 23.19 AU

Year: 32877 Days

Day: 19.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 99,449,030 km

• M1: 92,152 km (0.072 R)
• M2: 145,409 km (0.051 R)
• M3: 193,280 km (0.065 R)
• M4: 327,171 km (0.056 R)
• M5: 415,583 km (0.12 R)
• M6: 511,774 km (0.104 R)
• M7: 614,997 km (0.045 R)
• M8: 841,189 km (0.086 R)
• M9: 1,026,690 km (0.11 R)
• M10: 1,293,423 km (0.084 R)
• M11: 1,847,683 km (0.119 R)
• M12: 3,476,505 km (0.117 R)
• M13: 4,178,119 km (0.118 R)
• M14: 4,598,190 km (0.085 R)
• M15: 4,651,596 km (0.116 R)
• M16: 5,534,523 km (0.101 R)
• M17: 7,385,497 km (0.103 R)
• M18: 7,448,179 km (0.085 R)
• M19: 8,474,271 km (0.118 R)
• M20: 8,803,835 km (0.106 R)
• M21: 9,543,746 km (0.037 R)
• M22: 9,680,329 km (0.11 R)
• M23: 10,024,853 km (0.096 R)
• M24: 10,443,577 km (0.089 R)
• M25: 11,010,553 km (0.11 R)
• M26: 12,620,824 km (0.09 R)
• M27: 13,837,205 km (0.104 R)
• M28: 15,650,181 km (0.113 R)
• M29: 16,379,620 km (0.103 R)
• M30: 16,543,131 km (0.093 R)
• M31: 18,975,592 km (0.074 R)
• M32: 19,492,603 km (0.111 R)
• M33: 24,816,940 km (0.049 R)
• M34: 25,666,207 km (0.107 R)
• M35: 26,333,264 km (0.039 R)
• M36: 26,429,007 km (0.106 R)
• M37: 27,006,006 km (0.109 R)
• M38: 27,296,076 km (0.087 R)
• M39: 28,564,965 km (0.078 R)
• M40: 30,052,716 km (0.076 R)
• M41: 30,253,028 km (0.039 R)
• M42: 31,463,873 km (0.116 R)
• M43: 31,871,078 km (0.094 R)
• M44: 31,973,104 km (0.098 R)
• M45: 32,279,929 km (0.113 R)
• M46: 32,587,652 km (0.026 R)
• M47: 32,896,422 km (0.098 R)
• M48: 33,516,954 km (0.093 R)
• M49: 34,141,226 km (0.105 R)
• M50: 36,462,985 km (0.059 R)
• M51: 38,617,494 km (0.109 R)
• M52: 39,271,984 km (0.086 R)
• M53: 40,040,020 km (0.105 R)
• M54: 43,274,176 km (0.096 R)
• M55: 45,898,272 km (0.047 R)
• M56: 46,707,148 km (0.099 R)
• M57: 48,456,097 km (0.063 R)
• M58: 50,107,657 km (0.045 R)
• M59: 54,073,048 km (0.075 R)
• M60: 54,194,821 km (0.091 R)
• M61: 54,927,102 km (0.089 R)
• M62: 56,277,971 km (0.044 R)
• M63: 57,143,395 km (0.071 R)
• M64: 57,888,691 km (0.1 R)
• M65: 61,028,601 km (0.095 R)
• M66: 61,790,353 km (0.101 R)
• M67: 62,427,491 km (0.037 R)
• M68: 62,555,098 km (0.036 R)
• M69: 68,127,768 km (0.085 R)
• M70: 71,707,196 km (0.104 R)
• M71: 72,645,025 km (0.106 R)
• M72: 75,483,046 km (0.03 R)
• M73: 76,983,962 km (0.032 R)
• M74: 77,532,238 km (0.083 R)
• M75: 78,770,609 km (0.118 R)
• M76: 79,876,736 km (0.099 R)
• M77: 80,709,697 km (0.047 R)
• M78: 86,905,891 km (0.113 R)
• M79: 88,048,669 km (0.035 R)
• M80: 88,909,156 km (0.053 R)
• M81: 89,916,548 km (0.112 R)
• M82: 91,942,552 km (0.103 R)
• M83: 94,716,097 km (0.082 R)
• M84: 95,303,418 km (0.06 R)
• M85: 97,072,862 km (0.099 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 11,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit