🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.53 AU - 0.81 AU

Year: 196 Days

Day: 33.1 Hours

Environment

Temp: 220 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.7 AU - 0.72 AU

Year: 214 Days

Day: 30.3 Hours

Environment

Temp: 209 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,194,423 km

• M1: 470,186 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.87 AU - 1.09 AU

Year: 347 Days

Day: 34.1 Hours

Environment

Temp: 103 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.08 AU - 1.4 AU

Year: 495 Days

Day: 28.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.4 AU - 3.68 AU

Year: 2385 Days

Day: 31.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,194,423 km

• M1: 1,685,220 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.09 AU - 4.91 AU

Year: 2865 Days

Day: 23 Hours

Environment

Temp: -119 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.5

Radius: 14.3

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.52 AU - 9.32 AU

Year: 7983 Days

Day: 11.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,194,423 km

• M1: 341,532 km (0.097 R)
• M2: 516,861 km (0.072 R)
• M3: 669,899 km (0.118 R)
• M4: 890,556 km (0.058 R)
• M5: 1,045,988 km (0.07 R)
• M6: 1,230,293 km (0.118 R)
• M7: 1,761,814 km (0.113 R)
• M8: 2,007,603 km (0.079 R)
• M9: 2,146,430 km (0.043 R)
• M10: 2,533,141 km (0.116 R)
• M11: 2,863,902 km (0.106 R)
• M12: 3,101,164 km (0.071 R)
• M13: 3,208,725 km (0.111 R)
• M14: 3,595,435 km (0.064 R)
• M15: 3,765,827 km (0.11 R)
• M16: 3,997,255 km (0.096 R)
• M17: 4,535,359 km (0.083 R)
• M18: 5,128,365 km (0.101 R)
• M19: 5,746,054 km (0.101 R)
• M20: 6,387,530 km (0.072 R)
• M21: 6,734,447 km (0.079 R)
• M22: 7,194,610 km (0.119 R)
• M23: 8,108,354 km (0.111 R)
• M24: 8,636,135 km (0.051 R)
• M25: 9,252,927 km (0.102 R)
• M26: 10,366,833 km (0.112 R)
• M27: 12,244,436 km (0.093 R)
• M28: 12,459,558 km (0.117 R)
• M29: 12,589,259 km (0.102 R)
• M30: 13,910,508 km (0.116 R)
• M31: 14,134,904 km (0.079 R)
• M32: 14,678,693 km (0.109 R)
• M33: 14,769,947 km (0.093 R)
• M34: 15,137,061 km (0.11 R)
• M35: 15,553,691 km (0.12 R)
• M36: 16,445,593 km (0.044 R)
• M37: 19,070,138 km (0.117 R)
• M38: 19,771,603 km (0.101 R)
• M39: 20,176,414 km (0.089 R)
• M40: 20,328,855 km (0.064 R)
• M41: 20,788,569 km (0.108 R)
• M42: 20,942,505 km (0.095 R)
• M43: 21,303,335 km (0.098 R)
• M44: 21,510,379 km (0.113 R)
• M45: 21,614,200 km (0.104 R)
• M46: 21,822,440 km (0.115 R)
• M47: 22,135,847 km (0.095 R)
• M48: 22,450,751 km (0.105 R)
• M49: 22,714,342 km (0.066 R)
• M50: 23,297,774 km (0.075 R)
• M51: 24,642,360 km (0.117 R)
• M52: 25,077,839 km (0.087 R)
• M53: 25,187,195 km (0.098 R)
• M54: 25,570,914 km (0.09 R)
• M55: 25,956,727 km (0.085 R)
• M56: 26,233,333 km (0.044 R)
• M57: 26,344,335 km (0.063 R)
• M58: 26,510,987 km (0.061 R)
• M59: 27,688,023 km (0.053 R)
• M60: 28,140,855 km (0.103 R)
• M61: 28,996,406 km (0.047 R)
• M62: 30,266,940 km (0.066 R)
• M63: 30,675,043 km (0.084 R)
• M64: 31,437,693 km (0.098 R)
• M65: 33,101,371 km (0.102 R)
• M66: 33,221,349 km (0.12 R)
• M67: 34,125,518 km (0.103 R)
• M68: 34,368,016 km (0.111 R)
• M69: 34,611,113 km (0.109 R)
• M70: 35,098,952 km (0.059 R)
• M71: 35,282,508 km (0.052 R)
• M72: 35,466,214 km (0.106 R)
• M73: 36,824,264 km (0.088 R)
• M74: 38,262,049 km (0.103 R)
• M75: 39,146,322 km (0.091 R)
• M76: 39,273,181 km (0.096 R)
• M77: 40,292,990 km (0.079 R)
• M78: 41,515,354 km (0.115 R)
• M79: 41,968,785 km (0.086 R)
• M80: 42,228,637 km (0.099 R)
• M81: 42,554,162 km (0.112 R)
• M82: 42,880,584 km (0.053 R)
• M83: 44,194,353 km (0.085 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 15,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit