🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.48 AU - 0.58 AU

Year: 140 Days

Day: 18.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,986,257 km

• M1: 134,339 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.61 AU - 0.89 AU

Year: 235 Days

Day: 37.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.83 AU - 1.33 AU

Year: 406 Days

Day: 13.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.07 AU - 1.21 AU

Year: 440 Days

Day: 42.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.83 AU - 1.99 AU

Year: 955 Days

Day: 33.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.02 AU - 2.72 AU

Year: 1320 Days

Day: 15.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.53 AU - 3.75 AU

Year: 2512 Days

Day: 45 Hours

Environment

Temp: -110 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,986,257 km

• M1: 1,654,552 km (0.039 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.75 AU - 4.85 AU

Year: 3225 Days

Day: 46.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,986,257 km

• M1: 2,788,205 km (0.06 R)

Asteroid Belt

Center: 7.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.3

Radius: 12.3

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 10.28 AU - 12.92 AU

Year: 14288 Days

Day: 10.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 58,986,257 km

• M1: 250,427 km (0.098 R)
• M2: 1,105,528 km (0.059 R)
• M3: 1,409,960 km (0.06 R)
• M4: 1,559,857 km (0.095 R)
• M5: 1,930,411 km (0.05 R)
• M6: 2,477,341 km (0.027 R)
• M7: 2,598,665 km (0.069 R)
• M8: 2,784,316 km (0.09 R)
• M9: 2,974,454 km (0.113 R)
• M10: 3,334,387 km (0.084 R)
• M11: 3,435,066 km (0.03 R)
• M12: 3,777,945 km (0.078 R)
• M13: 4,497,062 km (0.064 R)
• M14: 4,986,995 km (0.096 R)
• M15: 5,258,066 km (0.101 R)
• M16: 5,336,455 km (0.08 R)
• M17: 5,814,720 km (0.108 R)
• M18: 5,977,333 km (0.04 R)
• M19: 6,390,223 km (0.068 R)
• M20: 7,375,175 km (0.109 R)
• M21: 8,133,487 km (0.104 R)
• M22: 9,772,032 km (0.077 R)
• M23: 12,597,188 km (0.102 R)
• M24: 13,394,096 km (0.027 R)
• M25: 13,663,372 km (0.092 R)
• M26: 14,207,459 km (0.086 R)
• M27: 14,317,115 km (0.116 R)
• M28: 14,427,069 km (0.044 R)
• M29: 15,204,529 km (0.099 R)
• M30: 16,224,039 km (0.085 R)
• M31: 17,324,181 km (0.106 R)
• M32: 17,972,090 km (0.073 R)
• M33: 18,269,341 km (0.095 R)
• M34: 18,508,249 km (0.097 R)
• M35: 18,868,480 km (0.116 R)
• M36: 19,595,975 km (0.085 R)
• M37: 21,454,878 km (0.027 R)
• M38: 22,469,151 km (0.094 R)
• M39: 22,597,058 km (0.102 R)
• M40: 22,725,113 km (0.118 R)
• M41: 23,304,805 km (0.114 R)
• M42: 23,693,909 km (0.069 R)
• M43: 23,954,509 km (0.1 R)
• M44: 24,085,108 km (0.107 R)
• M45: 24,741,992 km (0.073 R)
• M46: 25,805,184 km (0.104 R)
• M47: 26,140,433 km (0.062 R)
• M48: 26,342,390 km (0.096 R)
• M49: 27,496,238 km (0.092 R)
• M50: 28,182,593 km (0.103 R)
• M51: 28,666,542 km (0.116 R)
• M52: 28,874,633 km (0.118 R)
• M53: 29,292,609 km (0.025 R)
• M54: 29,572,357 km (0.055 R)
• M55: 29,923,314 km (0.053 R)
• M56: 30,064,086 km (0.104 R)
• M57: 30,558,507 km (0.066 R)
• M58: 32,780,035 km (0.053 R)
• M59: 34,093,804 km (0.096 R)
• M60: 35,946,872 km (0.06 R)
• M61: 36,246,517 km (0.11 R)
• M62: 36,396,564 km (0.109 R)
• M63: 36,772,653 km (0.12 R)
• M64: 38,213,579 km (0.091 R)
• M65: 38,519,208 km (0.117 R)
• M66: 41,699,359 km (0.099 R)
• M67: 42,250,627 km (0.119 R)
• M68: 43,759,172 km (0.096 R)
• M69: 44,479,935 km (0.096 R)
• M70: 44,640,753 km (0.117 R)
• M71: 44,962,687 km (0.067 R)
• M72: 45,447,085 km (0.066 R)
• M73: 46,258,354 km (0.087 R)
• M74: 48,059,812 km (0.119 R)
• M75: 48,969,217 km (0.061 R)
• M76: 49,634,180 km (0.119 R)
• M77: 50,721,008 km (0.113 R)
• M78: 52,493,145 km (0.034 R)
• M79: 52,833,031 km (0.098 R)
• M80: 54,887,608 km (0.087 R)
• M81: 55,232,581 km (0.111 R)
• M82: 56,011,388 km (0.045 R)
• M83: 56,271,837 km (0.045 R)
• M84: 56,619,653 km (0.09 R)
• M85: 56,968,216 km (0.032 R)
• M86: 57,055,431 km (0.12 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 18,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit