🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.63 AU - 0.67 AU

Year: 193 Days

Day: 23.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.56 AU - 0.8 AU

Year: 207 Days

Day: 27.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 104.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.62 AU - 0.86 AU

Year: 235 Days

Day: 34.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,720,241 km

• M1: 643,570 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.83 AU - 0.95 AU

Year: 310 Days

Day: 25.7 Hours

Environment

Temp: 105 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.02 AU - 1.48 AU

Year: 516 Days

Day: 29.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,720,241 km

• M1: 35,006 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.72 AU - 1.9 AU

Year: 898 Days

Day: 46.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.94 AU - 2.26 AU

Year: 1123 Days

Day: 36.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.28 AU - 2.46 AU

Year: 1346 Days

Day: 12.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,720,241 km

• M1: 2,113,968 km (0.068 R)

Asteroid Belt

Center: 6.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.4

Radius: 13.6

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9 AU - 12.5 AU

Year: 13004 Days

Day: 8.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 60,720,241 km

• M1: 220,806 km (0.074 R)
• M2: 380,278 km (0.095 R)
• M3: 582,684 km (0.038 R)
• M4: 1,014,872 km (0.113 R)
• M5: 1,564,943 km (0.085 R)
• M6: 1,669,662 km (0.069 R)
• M7: 1,858,754 km (0.111 R)
• M8: 2,348,088 km (0.051 R)
• M9: 3,172,672 km (0.117 R)
• M10: 3,340,969 km (0.075 R)
• M11: 3,443,444 km (0.096 R)
• M12: 3,864,113 km (0.078 R)
• M13: 4,301,537 km (0.079 R)
• M14: 4,793,265 km (0.067 R)
• M15: 5,065,683 km (0.079 R)
• M16: 5,871,866 km (0.089 R)
• M17: 8,012,163 km (0.105 R)
• M18: 8,523,039 km (0.084 R)
• M19: 9,044,538 km (0.081 R)
• M20: 9,236,771 km (0.083 R)
• M21: 9,430,351 km (0.073 R)
• M22: 9,576,508 km (0.12 R)
• M23: 10,721,530 km (0.081 R)
• M24: 11,284,616 km (0.092 R)
• M25: 11,387,988 km (0.118 R)
• M26: 11,700,049 km (0.115 R)
• M27: 12,279,592 km (0.09 R)
• M28: 12,868,558 km (0.102 R)
• M29: 12,976,568 km (0.054 R)
• M30: 14,185,468 km (0.034 R)
• M31: 14,297,069 km (0.095 R)
• M32: 15,201,238 km (0.056 R)
• M33: 16,123,659 km (0.089 R)
• M34: 16,240,345 km (0.114 R)
• M35: 18,143,828 km (0.086 R)
• M36: 18,386,775 km (0.046 R)
• M37: 19,679,600 km (0.036 R)
• M38: 22,939,936 km (0.091 R)
• M39: 23,400,398 km (0.093 R)
• M40: 23,664,887 km (0.103 R)
• M41: 24,732,717 km (0.068 R)
• M42: 24,867,355 km (0.067 R)
• M43: 25,816,404 km (0.068 R)
• M44: 26,708,157 km (0.099 R)
• M45: 27,192,555 km (0.06 R)
• M46: 27,679,944 km (0.085 R)
• M47: 29,159,168 km (0.045 R)
• M48: 29,657,927 km (0.119 R)
• M49: 30,087,722 km (0.089 R)
• M50: 31,098,705 km (0.087 R)
• M51: 31,389,523 km (0.101 R)
• M52: 32,194,060 km (0.038 R)
• M53: 32,635,823 km (0.097 R)
• M54: 32,857,377 km (0.064 R)
• M55: 33,302,132 km (0.065 R)
• M56: 33,450,832 km (0.064 R)
• M57: 34,648,363 km (0.115 R)
• M58: 35,783,661 km (0.119 R)
• M59: 36,624,102 km (0.106 R)
• M60: 36,931,226 km (0.057 R)
• M61: 37,780,493 km (0.087 R)
• M62: 38,246,491 km (0.118 R)
• M63: 38,402,222 km (0.118 R)
• M64: 39,734,391 km (0.112 R)
• M65: 39,892,217 km (0.085 R)
• M66: 41,002,233 km (0.073 R)
• M67: 41,560,981 km (0.093 R)
• M68: 42,122,272 km (0.112 R)
• M69: 45,377,821 km (0.075 R)
• M70: 45,790,412 km (0.105 R)
• M71: 46,204,350 km (0.07 R)
• M72: 47,620,742 km (0.117 R)
• M73: 47,955,991 km (0.108 R)
• M74: 48,123,989 km (0.054 R)
• M75: 49,390,036 km (0.06 R)
• M76: 51,352,461 km (0.082 R)
• M77: 52,213,546 km (0.054 R)
• M78: 52,732,651 km (0.084 R)
• M79: 53,514,300 km (0.106 R)
• M80: 54,037,593 km (0.034 R)
• M81: 56,059,259 km (0.099 R)
• M82: 56,324,646 km (0.068 R)
• M83: 56,413,357 km (0.065 R)
• M84: 57,480,139 km (0.096 R)
• M85: 59,002,747 km (0.069 R)
• M86: 59,182,713 km (0.097 R)
• M87: 59,543,393 km (0.045 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 19,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit