🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.74 AU - 1.16 AU

Year: 330 Days

Day: 41.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.14 AU - 1.74 AU

Year: 616 Days

Day: 31.6 Hours

Environment

Temp: -15 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.56 AU - 1.98 AU

Year: 839 Days

Day: 21.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.11 AU - 2.93 AU

Year: 1426 Days

Day: 22.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,495,176 km

• M1: 1,317,808 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.84 AU - 2.86 AU

Year: 1715 Days

Day: 44.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.86 AU - 3.16 AU

Year: 1861 Days

Day: 22.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.09 AU - 4.67 AU

Year: 2724 Days

Day: 23.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.8 AU - 5.42 AU

Year: 3528 Days

Day: 12.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 152 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675

Radius: 9.5

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.99 AU - 7.59 AU

Year: 5623 Days

Day: 12.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 156.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 32,495,176 km

• M1: 121,025 km (0.103 R)
• M2: 253,868 km (0.072 R)
• M3: 448,046 km (0.108 R)
• M4: 547,229 km (0.11 R)
• M5: 630,106 km (0.088 R)
• M6: 796,459 km (0.115 R)
• M7: 864,526 km (0.08 R)
• M8: 934,687 km (0.11 R)
• M9: 1,283,251 km (0.102 R)
• M10: 2,036,775 km (0.071 R)
• M11: 2,570,091 km (0.069 R)
• M12: 2,799,575 km (0.067 R)
• M13: 3,167,436 km (0.086 R)
• M14: 3,256,147 km (0.119 R)
• M15: 3,459,152 km (0.068 R)
• M16: 3,550,705 km (0.076 R)
• M17: 4,213,873 km (0.118 R)
• M18: 4,410,444 km (0.072 R)
• M19: 4,915,188 km (0.103 R)
• M20: 5,253,129 km (0.107 R)
• M21: 5,438,182 km (0.09 R)
• M22: 6,006,504 km (0.092 R)
• M23: 6,283,859 km (0.068 R)
• M24: 6,508,704 km (0.079 R)
• M25: 6,650,523 km (0.08 R)
• M26: 6,937,452 km (0.115 R)
• M27: 7,169,927 km (0.098 R)
• M28: 7,434,565 km (0.087 R)
• M29: 7,672,426 km (0.087 R)
• M30: 8,064,522 km (0.116 R)
• M31: 8,278,297 km (0.037 R)
• M32: 8,432,084 km (0.084 R)
• M33: 8,742,649 km (0.058 R)
• M34: 8,962,408 km (0.066 R)
• M35: 9,375,149 km (0.063 R)
• M36: 9,535,667 km (0.1 R)
• M37: 9,729,397 km (0.079 R)
• M38: 9,826,635 km (0.096 R)
• M39: 9,891,710 km (0.103 R)
• M40: 10,055,071 km (0.04 R)
• M41: 10,285,302 km (0.107 R)
• M42: 11,393,823 km (0.106 R)
• M43: 11,496,596 km (0.098 R)
• M44: 12,681,411 km (0.104 R)
• M45: 12,930,193 km (0.057 R)
• M46: 13,541,150 km (0.106 R)
• M47: 13,649,908 km (0.074 R)
• M48: 14,604,941 km (0.098 R)
• M49: 15,278,580 km (0.114 R)
• M50: 15,619,364 km (0.099 R)
• M51: 15,885,947 km (0.095 R)
• M52: 16,000,839 km (0.113 R)
• M53: 16,501,244 km (0.079 R)
• M54: 17,834,609 km (0.07 R)
• M55: 17,993,632 km (0.065 R)
• M56: 18,958,389 km (0.116 R)
• M57: 19,080,161 km (0.097 R)
• M58: 19,324,455 km (0.115 R)
• M59: 19,610,785 km (0.088 R)
• M60: 20,979,605 km (0.077 R)
• M61: 22,036,963 km (0.038 R)
• M62: 22,421,878 km (0.048 R)
• M63: 23,198,441 km (0.085 R)
• M64: 24,203,440 km (0.076 R)
• M65: 24,291,553 km (0.111 R)
• M66: 24,866,457 km (0.032 R)
• M67: 24,955,318 km (0.059 R)
• M68: 25,401,270 km (0.09 R)
• M69: 25,535,609 km (0.066 R)
• M70: 25,894,793 km (0.099 R)
• M71: 26,120,237 km (0.111 R)
• M72: 26,210,594 km (0.09 R)
• M73: 26,572,920 km (0.104 R)
• M74: 27,073,923 km (0.113 R)
• M75: 27,440,289 km (0.081 R)
• M76: 27,716,147 km (0.111 R)
• M77: 27,808,299 km (0.102 R)
• M78: 28,828,557 km (0.119 R)
• M79: 29,202,701 km (0.089 R)
• M80: 29,390,297 km (0.034 R)
• M81: 30,002,900 km (0.069 R)
• M82: 30,097,446 km (0.088 R)
• M83: 30,239,564 km (0.073 R)
• M84: 31,144,930 km (0.108 R)
• M85: 31,240,673 km (0.063 R)
• M86: 31,480,628 km (0.032 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 18,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit