🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.46 AU - 0.58 AU

Year: 132 Days

Day: 32.3 Hours

Environment

Temp: 263 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,950,461 km

• M1: 226,790 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.99 AU - 1.03 AU

Year: 358 Days

Day: 43.1 Hours

Environment

Temp: 94 °C

Axial Tilt: 94.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,950,461 km

• M1: 71,059 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.98 AU - 1.38 AU

Year: 453 Days

Day: 47.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.08 AU - 1.5 AU

Year: 517 Days

Day: 16 Hours

Environment

Temp: 16 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.14 AU - 2.87 AU

Year: 1396 Days

Day: 21.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.66 AU - 4.68 AU

Year: 3563 Days

Day: 44.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.87 AU - 6.33 AU

Year: 4067 Days

Day: 19 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,950,461 km

• M1: 596,447 km (0.092 R)
• M2: 1,426,117 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.4

Radius: 3.8

Gravity: 34.79 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.5 AU - 19 AU

Year: 21028 Days

Day: 22.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 70,950,461 km

• M1: 839,992 km (0.093 R)
• M2: 1,276,967 km (0.062 R)
• M3: 2,633,970 km (0.077 R)
• M4: 2,740,483 km (0.09 R)
• M5: 2,957,849 km (0.115 R)
• M6: 2,994,650 km (0.111 R)
• M7: 3,180,750 km (0.082 R)
• M8: 4,332,205 km (0.107 R)
• M9: 4,542,539 km (0.092 R)
• M10: 4,713,231 km (0.052 R)
• M11: 5,061,046 km (0.084 R)
• M12: 5,149,159 km (0.119 R)
• M13: 5,919,438 km (0.112 R)
• M14: 6,580,212 km (0.088 R)
• M15: 6,773,343 km (0.085 R)
• M16: 6,870,581 km (0.032 R)
• M17: 7,313,840 km (0.064 R)
• M18: 11,990,269 km (0.092 R)
• M19: 12,882,172 km (0.098 R)
• M20: 13,549,528 km (0.114 R)
• M21: 14,290,486 km (0.064 R)
• M22: 15,298,626 km (0.09 R)
• M23: 15,362,355 km (0.056 R)
• M24: 16,069,654 km (0.106 R)
• M25: 19,071,485 km (0.076 R)
• M26: 19,346,445 km (0.025 R)
• M27: 20,039,832 km (0.116 R)
• M28: 20,741,296 km (0.1 R)
• M29: 21,736,720 km (0.064 R)
• M30: 21,808,527 km (0.054 R)
• M31: 25,190,636 km (0.079 R)
• M32: 25,416,678 km (0.038 R)
• M33: 26,787,892 km (0.074 R)
• M34: 26,941,679 km (0.088 R)
• M35: 27,095,765 km (0.107 R)
• M36: 27,948,772 km (0.116 R)
• M37: 30,159,230 km (0.089 R)
• M38: 31,042,755 km (0.078 R)
• M39: 32,179,699 km (0.086 R)
• M40: 32,343,209 km (0.078 R)
• M41: 35,165,074 km (0.055 R)
• M42: 35,840,359 km (0.083 R)
• M43: 36,434,861 km (0.092 R)
• M44: 36,690,523 km (0.058 R)
• M45: 38,064,580 km (0.108 R)
• M46: 38,497,366 km (0.066 R)
• M47: 38,671,050 km (0.101 R)
• M48: 40,509,308 km (0.089 R)
• M49: 42,375,990 km (0.091 R)
• M50: 44,999,339 km (0.1 R)
• M51: 45,365,405 km (0.091 R)
• M52: 46,839,093 km (0.117 R)
• M53: 47,117,046 km (0.089 R)
• M54: 47,395,747 km (0.054 R)
• M55: 47,861,296 km (0.105 R)
• M56: 49,644,203 km (0.073 R)
• M57: 51,735,731 km (0.104 R)
• M58: 54,244,188 km (0.111 R)
• M59: 54,341,576 km (0.102 R)
• M60: 54,731,279 km (0.085 R)
• M61: 57,088,642 km (0.043 R)
• M62: 57,286,560 km (0.099 R)
• M63: 60,686,471 km (0.106 R)
• M64: 61,090,684 km (0.117 R)
• M65: 62,003,530 km (0.096 R)
• M66: 62,206,983 km (0.029 R)
• M67: 63,432,489 km (0.12 R)
• M68: 66,530,811 km (0.12 R)
• M69: 66,634,931 km (0.107 R)
• M70: 66,947,590 km (0.089 R)
• M71: 67,679,124 km (0.051 R)
• M72: 68,518,368 km (0.119 R)
• M73: 69,678,051 km (0.101 R)
• M74: 69,889,582 km (0.106 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 13,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit