🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.77 AU - 0.81 AU

Year: 266 Days

Day: 17 Hours

Environment

Temp: 133 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.03 AU - 1.23 AU

Year: 455 Days

Day: 25.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.13 AU - 1.25 AU

Year: 492 Days

Day: 20.1 Hours

Environment

Temp: 0 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,360,782 km

• M1: 560,992 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.22 AU - 3.12 AU

Year: 1652 Days

Day: 38.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,360,782 km

• M1: 1,479,673 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.01 AU - 3.13 AU

Year: 2037 Days

Day: 14.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.54 AU - 3.88 AU

Year: 2178 Days

Day: 18.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 119.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.02 AU - 4.38 AU

Year: 2696 Days

Day: 17.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.7

Radius: 12.2

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.59 AU - 5.91 AU

Year: 3921 Days

Day: 7.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 27,360,782 km

• M1: 192,084 km (0.071 R)
• M2: 369,357 km (0.065 R)
• M3: 790,625 km (0.113 R)
• M4: 1,038,060 km (0.116 R)
• M5: 1,325,437 km (0.071 R)
• M6: 1,412,353 km (0.119 R)
• M7: 1,732,493 km (0.119 R)
• M8: 1,942,379 km (0.093 R)
• M9: 2,476,742 km (0.082 R)
• M10: 2,883,200 km (0.108 R)
• M11: 3,113,880 km (0.038 R)
• M12: 3,552,800 km (0.066 R)
• M13: 3,655,424 km (0.051 R)
• M14: 3,905,552 km (0.079 R)
• M15: 3,990,224 km (0.107 R)
• M16: 4,226,289 km (0.087 R)
• M17: 4,401,020 km (0.028 R)
• M18: 4,533,563 km (0.107 R)
• M19: 4,916,384 km (0.098 R)
• M20: 5,333,164 km (0.107 R)
• M21: 5,474,684 km (0.056 R)
• M22: 5,737,527 km (0.057 R)
• M23: 6,300,314 km (0.034 R)
• M24: 6,475,194 km (0.107 R)
• M25: 6,677,002 km (0.114 R)
• M26: 6,855,173 km (0.057 R)
• M27: 7,557,834 km (0.098 R)
• M28: 7,637,270 km (0.088 R)
• M29: 8,120,172 km (0.083 R)
• M30: 8,668,299 km (0.053 R)
• M31: 9,002,949 km (0.089 R)
• M32: 9,256,817 km (0.107 R)
• M33: 9,341,938 km (0.091 R)
• M34: 9,541,651 km (0.072 R)
• M35: 10,149,168 km (0.082 R)
• M36: 10,531,540 km (0.104 R)
• M37: 10,918,700 km (0.081 R)
• M38: 11,129,184 km (0.106 R)
• M39: 11,219,840 km (0.07 R)
• M40: 12,639,674 km (0.032 R)
• M41: 13,082,932 km (0.089 R)
• M42: 13,660,530 km (0.031 R)
• M43: 13,952,395 km (0.102 R)
• M44: 14,246,355 km (0.092 R)
• M45: 14,344,790 km (0.118 R)
• M46: 16,223,889 km (0.077 R)
• M47: 16,567,515 km (0.093 R)
• M48: 16,948,242 km (0.064 R)
• M49: 17,157,230 km (0.059 R)
• M50: 17,507,439 km (0.09 R)
• M51: 18,072,470 km (0.104 R)
• M52: 18,285,946 km (0.088 R)
• M53: 19,329,690 km (0.106 R)
• M54: 19,730,613 km (0.055 R)
• M55: 20,577,786 km (0.118 R)
• M56: 21,211,482 km (0.119 R)
• M57: 21,625,120 km (0.093 R)
• M58: 21,851,761 km (0.078 R)
• M59: 21,965,455 km (0.059 R)
• M60: 23,151,318 km (0.055 R)
• M61: 23,228,510 km (0.09 R)
• M62: 23,344,449 km (0.104 R)
• M63: 23,421,940 km (0.116 R)
• M64: 23,966,476 km (0.051 R)
• M65: 24,044,567 km (0.075 R)
• M66: 24,122,806 km (0.066 R)
• M67: 24,633,234 km (0.113 R)
• M68: 25,465,298 km (0.108 R)
• M69: 25,664,712 km (0.063 R)
• M70: 25,744,746 km (0.104 R)
• M71: 25,985,001 km (0.041 R)
• M72: 26,387,120 km (0.105 R)
• M73: 26,467,902 km (0.103 R)
• M74: 26,791,333 km (0.093 R)
• M75: 27,034,878 km (0.083 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 15,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit