🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.48 AU - 0.56 AU

Year: 135 Days

Day: 17.3 Hours

Environment

Temp: 250 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.52 AU - 0.62 AU

Year: 155 Days

Day: 13.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,730,786 km

• M1: 391,647 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.63 AU - 0.97 AU

Year: 258 Days

Day: 42.4 Hours

Environment

Temp: 190 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,730,786 km

• M1: 285,882 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.38 AU - 1.5 AU

Year: 622 Days

Day: 37.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,730,786 km

• M1: 191,036 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.32 AU - 1.66 AU

Year: 655 Days

Day: 19.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.62 AU - 2.7 AU

Year: 1561 Days

Day: 45.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,730,786 km

• M1: 90,656 km (0.052 R)
• M2: 253,419 km (0.083 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.07 AU - 3.17 AU

Year: 1983 Days

Day: 42.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,730,786 km

• M1: 580,141 km (0.118 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.3 AU - 4.56 AU

Year: 3356 Days

Day: 13.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,730,786 km

• M1: 79,287 km (0.088 R)
• M2: 2,845,202 km (0.09 R)

Asteroid Belt

Center: 6.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.2

Radius: 13.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.63 AU - 9.69 AU

Year: 8389 Days

Day: 11.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 33,730,786 km

• M1: 168,896 km (0.08 R)
• M2: 255,812 km (0.102 R)
• M3: 397,182 km (0.096 R)
• M4: 488,287 km (0.108 R)
• M5: 648,806 km (0.091 R)
• M6: 857,196 km (0.081 R)
• M7: 984,952 km (0.118 R)
• M8: 1,181,823 km (0.107 R)
• M9: 1,375,702 km (0.093 R)
• M10: 1,633,459 km (0.052 R)
• M11: 1,869,824 km (0.098 R)
• M12: 1,963,771 km (0.053 R)
• M13: 2,275,832 km (0.075 R)
• M14: 2,397,007 km (0.095 R)
• M15: 2,860,162 km (0.11 R)
• M16: 3,305,963 km (0.109 R)
• M17: 3,420,855 km (0.089 R)
• M18: 3,678,612 km (0.081 R)
• M19: 4,262,941 km (0.052 R)
• M20: 4,363,321 km (0.034 R)
• M21: 4,566,176 km (0.061 R)
• M22: 4,720,561 km (0.105 R)
• M23: 4,981,609 km (0.069 R)
• M24: 5,247,594 km (0.118 R)
• M25: 5,490,990 km (0.087 R)
• M26: 5,682,774 km (0.109 R)
• M27: 6,073,374 km (0.074 R)
• M28: 6,271,891 km (0.057 R)
• M29: 6,559,418 km (0.104 R)
• M30: 7,177,107 km (0.082 R)
• M31: 7,844,464 km (0.034 R)
• M32: 8,786,332 km (0.119 R)
• M33: 8,914,687 km (0.057 R)
• M34: 9,368,716 km (0.075 R)
• M35: 9,467,002 km (0.044 R)
• M36: 9,830,375 km (0.061 R)
• M37: 10,741,726 km (0.033 R)
• M38: 10,947,871 km (0.104 R)
• M39: 11,891,984 km (0.093 R)
• M40: 12,391,940 km (0.101 R)
• M41: 12,572,205 km (0.048 R)
• M42: 13,597,399 km (0.057 R)
• M43: 13,783,349 km (0.12 R)
• M44: 14,346,137 km (0.119 R)
• M45: 14,878,256 km (0.057 R)
• M46: 15,533,046 km (0.119 R)
• M47: 15,961,943 km (0.101 R)
• M48: 16,118,722 km (0.12 R)
• M49: 16,355,086 km (0.11 R)
• M50: 16,592,498 km (0.113 R)
• M51: 17,151,097 km (0.033 R)
• M52: 18,123,034 km (0.098 R)
• M53: 18,327,684 km (0.079 R)
• M54: 19,237,688 km (0.105 R)
• M55: 19,404,639 km (0.033 R)
• M56: 20,162,352 km (0.114 R)
• M57: 20,374,482 km (0.068 R)
• M58: 20,715,565 km (0.109 R)
• M59: 21,273,715 km (0.051 R)
• M60: 21,880,484 km (0.03 R)
• M61: 22,098,597 km (0.052 R)
• M62: 22,536,919 km (0.111 R)
• M63: 23,066,645 km (0.096 R)
• M64: 23,333,079 km (0.099 R)
• M65: 24,048,606 km (0.104 R)
• M66: 24,499,494 km (0.076 R)
• M67: 24,998,552 km (0.102 R)
• M68: 25,272,316 km (0.113 R)
• M69: 25,776,611 km (0.11 R)
• M70: 26,702,322 km (0.112 R)
• M71: 26,842,047 km (0.056 R)
• M72: 27,028,745 km (0.112 R)
• M73: 28,110,936 km (0.086 R)
• M74: 29,399,422 km (0.066 R)
• M75: 31,000,269 km (0.12 R)
• M76: 33,128,448 km (0.112 R)
• M77: 33,479,405 km (0.046 R)
• M78: 33,730,729 km (0.079 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 16,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit