🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.47 AU - 0.55 AU

Year: 127 Days

Day: 36.3 Hours

Environment

Temp: 250 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.9 AU - 1.14 AU

Year: 359 Days

Day: 12.5 Hours

Environment

Temp: 77 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.62 AU - 2.3 AU

Year: 956 Days

Day: 18.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.21 AU - 3.37 AU

Year: 1623 Days

Day: 44.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,086,836 km

• M1: 1,507,199 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.18 AU - 4.24 AU

Year: 2489 Days

Day: 26.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,086,836 km

• M1: 165,904 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.34 AU - 4.92 AU

Year: 2923 Days

Day: 19.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.13 AU - 4.39 AU

Year: 3062 Days

Day: 34.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.1

Radius: 10.5

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.15 AU - 8.77 AU

Year: 7096 Days

Day: 10.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 32,086,836 km

• M1: 141,819 km (0.105 R)
• M2: 214,224 km (0.112 R)
• M3: 322,084 km (0.095 R)
• M4: 466,596 km (0.03 R)
• M5: 813,364 km (0.076 R)
• M6: 894,745 km (0.063 R)
• M7: 1,126,023 km (0.097 R)
• M8: 1,376,749 km (0.12 R)
• M9: 1,786,647 km (0.114 R)
• M10: 2,024,358 km (0.113 R)
• M11: 2,252,944 km (0.116 R)
• M12: 2,967,423 km (0.044 R)
• M13: 3,518,392 km (0.104 R)
• M14: 3,887,899 km (0.032 R)
• M15: 3,958,509 km (0.036 R)
• M16: 4,077,290 km (0.1 R)
• M17: 4,589,064 km (0.082 R)
• M18: 4,713,979 km (0.117 R)
• M19: 4,789,376 km (0.118 R)
• M20: 4,967,098 km (0.06 R)
• M21: 5,069,573 km (0.072 R)
• M22: 5,147,064 km (0.106 R)
• M23: 5,381,484 km (0.08 R)
• M24: 5,460,472 km (0.112 R)
• M25: 5,566,387 km (0.082 R)
• M26: 6,465,919 km (0.116 R)
• M27: 6,889,880 km (0.089 R)
• M28: 7,264,473 km (0.075 R)
• M29: 7,734,808 km (0.076 R)
• M30: 7,913,727 km (0.075 R)
• M31: 8,215,017 km (0.117 R)
• M32: 8,891,050 km (0.112 R)
• M33: 9,777,118 km (0.114 R)
• M34: 10,230,849 km (0.085 R)
• M35: 11,361,061 km (0.086 R)
• M36: 12,009,867 km (0.03 R)
• M37: 12,148,095 km (0.094 R)
• M38: 13,023,243 km (0.12 R)
• M39: 13,129,756 km (0.08 R)
• M40: 13,666,065 km (0.06 R)
• M41: 13,918,885 km (0.111 R)
• M42: 13,991,290 km (0.108 R)
• M43: 14,173,201 km (0.109 R)
• M44: 14,355,860 km (0.08 R)
• M45: 15,542,920 km (0.102 R)
• M46: 15,731,263 km (0.11 R)
• M47: 15,958,203 km (0.119 R)
• M48: 17,499,211 km (0.076 R)
• M49: 18,049,881 km (0.113 R)
• M50: 18,446,465 km (0.114 R)
• M51: 18,725,913 km (0.112 R)
• M52: 18,846,190 km (0.12 R)
• M53: 19,816,931 km (0.105 R)
• M54: 20,103,111 km (0.066 R)
• M55: 20,390,639 km (0.107 R)
• M56: 21,554,510 km (0.098 R)
• M57: 21,722,508 km (0.085 R)
• M58: 22,441,476 km (0.097 R)
• M59: 22,697,139 km (0.084 R)
• M60: 23,340,409 km (0.095 R)
• M61: 23,513,045 km (0.075 R)
• M62: 23,685,980 km (0.117 R)
• M63: 24,513,556 km (0.076 R)
• M64: 24,688,885 km (0.037 R)
• M65: 25,041,038 km (0.078 R)
• M66: 25,173,432 km (0.112 R)
• M67: 25,661,121 km (0.119 R)
• M68: 26,107,222 km (0.069 R)
• M69: 26,600,895 km (0.12 R)
• M70: 26,826,339 km (0.099 R)
• M71: 27,052,381 km (0.061 R)
• M72: 27,779,876 km (0.1 R)
• M73: 28,146,091 km (0.106 R)
• M74: 28,237,944 km (0.085 R)
• M75: 28,421,800 km (0.111 R)
• M76: 28,652,331 km (0.064 R)
• M77: 29,068,661 km (0.095 R)
• M78: 29,161,412 km (0.105 R)
• M79: 29,580,286 km (0.102 R)
• M80: 30,141,877 km (0.066 R)
• M81: 30,235,674 km (0.08 R)
• M82: 30,895,999 km (0.104 R)
• M83: 31,275,380 km (0.035 R)
• M84: 31,560,962 km (0.092 R)
• M85: 31,751,849 km (0.072 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 17,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit