🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.72 AU - 0.72 AU

Year: 192 Days

Day: 44.2 Hours

Environment

Temp: 300 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.77 AU - 0.85 AU

Year: 229 Days

Day: 34.7 Hours

Environment

Temp: 276 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.1 AU - 1.46 AU

Year: 455 Days

Day: 29.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.45 AU - 1.89 AU

Year: 678 Days

Day: 46.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.63 AU - 2.05 AU

Year: 785 Days

Day: 20.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,728,133 km

• M1: 152,291 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.36 AU - 3.04 AU

Year: 1395 Days

Day: 39.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.64 AU - 4.1 AU

Year: 2393 Days

Day: 40.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,728,133 km

• M1: 506,389 km (0.116 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.4 AU - 5.64 AU

Year: 4077 Days

Day: 26.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,728,133 km

• M1: 2,067,742 km (0.098 R)
• M2: 2,822,313 km (0.06 R)

Asteroid Belt

Center: 8.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.9

Radius: 10.6

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 10.89 AU - 12.19 AU

Year: 12323 Days

Day: 9.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 51,728,133 km

• M1: 469,737 km (0.115 R)
• M2: 674,387 km (0.116 R)
• M3: 1,455,886 km (0.108 R)
• M4: 1,812,677 km (0.103 R)
• M5: 1,912,459 km (0.119 R)
• M6: 1,988,604 km (0.11 R)
• M7: 2,091,677 km (0.072 R)
• M8: 2,303,508 km (0.03 R)
• M9: 2,662,693 km (0.115 R)
• M10: 2,951,267 km (0.1 R)
• M11: 3,159,357 km (0.041 R)
• M12: 3,716,460 km (0.107 R)
• M13: 4,006,680 km (0.085 R)
• M14: 4,371,250 km (0.1 R)
• M15: 4,816,154 km (0.098 R)
• M16: 4,956,028 km (0.098 R)
• M17: 5,492,336 km (0.069 R)
• M18: 5,601,842 km (0.075 R)
• M19: 5,823,097 km (0.055 R)
• M20: 6,350,579 km (0.111 R)
• M21: 8,525,283 km (0.078 R)
• M22: 8,865,619 km (0.059 R)
• M23: 9,166,909 km (0.105 R)
• M24: 9,297,208 km (0.109 R)
• M25: 9,735,680 km (0.105 R)
• M26: 10,999,183 km (0.09 R)
• M27: 11,556,436 km (0.091 R)
• M28: 12,218,107 km (0.117 R)
• M29: 12,361,571 km (0.058 R)
• M30: 13,479,516 km (0.111 R)
• M31: 13,975,732 km (0.079 R)
• M32: 14,629,774 km (0.115 R)
• M33: 15,448,224 km (0.12 R)
• M34: 15,551,596 km (0.098 R)
• M35: 15,655,268 km (0.085 R)
• M36: 15,915,269 km (0.063 R)
• M37: 16,072,047 km (0.106 R)
• M38: 16,439,609 km (0.118 R)
• M39: 18,979,183 km (0.078 R)
• M40: 19,367,688 km (0.086 R)
• M41: 20,039,981 km (0.092 R)
• M42: 20,549,212 km (0.119 R)
• M43: 20,948,339 km (0.08 R)
• M44: 22,219,024 km (0.074 R)
• M45: 22,394,203 km (0.033 R)
• M46: 22,981,674 km (0.095 R)
• M47: 23,336,520 km (0.102 R)
• M48: 23,514,691 km (0.094 R)
• M49: 23,932,069 km (0.091 R)
• M50: 24,774,006 km (0.098 R)
• M51: 25,748,337 km (0.08 R)
• M52: 25,993,827 km (0.064 R)
• M53: 26,363,633 km (0.085 R)
• M54: 27,734,248 km (0.117 R)
• M55: 28,364,803 km (0.094 R)
• M56: 28,936,567 km (0.107 R)
• M57: 29,127,902 km (0.084 R)
• M58: 29,704,602 km (0.117 R)
• M59: 30,155,789 km (0.11 R)
• M60: 30,674,146 km (0.082 R)
• M61: 31,326,243 km (0.116 R)
• M62: 31,982,978 km (0.088 R)
• M63: 32,577,928 km (0.101 R)
• M64: 33,577,541 km (0.057 R)
• M65: 34,249,685 km (0.095 R)
• M66: 35,266,052 km (0.094 R)
• M67: 35,949,116 km (0.101 R)
• M68: 36,292,294 km (0.11 R)
• M69: 36,705,633 km (0.106 R)
• M70: 37,675,925 km (0.101 R)
• M71: 38,724,905 km (0.096 R)
• M72: 39,076,759 km (0.117 R)
• M73: 39,996,337 km (0.095 R)
• M74: 40,423,289 km (0.065 R)
• M75: 40,780,080 km (0.079 R)
• M76: 41,138,068 km (0.117 R)
• M77: 41,568,910 km (0.086 R)
• M78: 43,234,533 km (0.08 R)
• M79: 44,332,431 km (0.108 R)
• M80: 44,921,847 km (0.117 R)
• M81: 45,217,452 km (0.12 R)
• M82: 45,587,857 km (0.05 R)
• M83: 45,959,308 km (0.078 R)
• M84: 46,929,899 km (0.11 R)
• M85: 48,133,713 km (0.058 R)
• M86: 48,511,897 km (0.071 R)
• M87: 48,739,435 km (0.101 R)
• M88: 48,967,123 km (0.081 R)
• M89: 49,881,914 km (0.074 R)
• M90: 51,341,690 km (0.104 R)

Kuiper Belt

Range: 34.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 16,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit