🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.68 AU - 0.96 AU

Year: 281 Days

Day: 46 Hours

Environment

Temp: 151 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.04 AU - 1.32 AU

Year: 485 Days

Day: 43.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.07 AU - 1.41 AU

Year: 523 Days

Day: 29 Hours

Environment

Temp: -35 °C

Axial Tilt: 74.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.3 AU - 1.76 AU

Year: 717 Days

Day: 31.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.52 AU - 1.94 AU

Year: 862 Days

Day: 32.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.77 AU - 2.17 AU

Year: 1047 Days

Day: 44.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.52 AU - 2.58 AU

Year: 1542 Days

Day: 14.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.89 AU - 3.49 AU

Year: 2158 Days

Day: 43.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.3

Radius: 4.6

Gravity: 23.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.58 AU - 17.98 AU

Year: 22622 Days

Day: 15.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 74,039,391 km

• M1: 59,540 km (0.068 R)
• M2: 142,567 km (0.103 R)
• M3: 835,205 km (0.118 R)
• M4: 959,970 km (0.091 R)
• M5: 1,117,496 km (0.094 R)
• M6: 1,988,455 km (0.104 R)
• M7: 2,021,516 km (0.114 R)
• M8: 2,719,540 km (0.108 R)
• M9: 3,094,282 km (0.106 R)
• M10: 3,287,563 km (0.095 R)
• M11: 4,226,888 km (0.059 R)
• M12: 5,707,009 km (0.067 R)
• M13: 5,801,405 km (0.072 R)
• M14: 6,330,084 km (0.047 R)
• M15: 8,217,710 km (0.117 R)
• M16: 9,696,036 km (0.112 R)
• M17: 10,378,951 km (0.085 R)
• M18: 10,552,185 km (0.119 R)
• M19: 12,031,858 km (0.101 R)
• M20: 12,457,613 km (0.08 R)
• M21: 13,012,322 km (0.106 R)
• M22: 13,136,787 km (0.104 R)
• M23: 13,575,109 km (0.086 R)
• M24: 14,209,703 km (0.07 R)
• M25: 14,918,947 km (0.069 R)
• M26: 15,310,594 km (0.098 R)
• M27: 16,037,341 km (0.079 R)
• M28: 16,170,782 km (0.049 R)
• M29: 16,371,393 km (0.075 R)
• M30: 16,707,838 km (0.103 R)
• M31: 18,006,647 km (0.083 R)
• M32: 18,423,576 km (0.037 R)
• M33: 18,703,175 km (0.075 R)
• M34: 19,979,095 km (0.042 R)
• M35: 20,194,516 km (0.114 R)
• M36: 21,944,960 km (0.12 R)
• M37: 22,613,813 km (0.078 R)
• M38: 22,688,611 km (0.077 R)
• M39: 23,063,504 km (0.103 R)
• M40: 24,814,248 km (0.107 R)
• M41: 24,968,483 km (0.083 R)
• M42: 25,588,566 km (0.074 R)
• M43: 26,057,107 km (0.106 R)
• M44: 26,370,963 km (0.098 R)
• M45: 27,161,139 km (0.102 R)
• M46: 27,878,910 km (0.052 R)
• M47: 28,199,947 km (0.045 R)
• M48: 28,764,679 km (0.118 R)
• M49: 29,007,775 km (0.087 R)
• M50: 29,414,681 km (0.096 R)
• M51: 30,316,158 km (0.111 R)
• M52: 30,811,776 km (0.055 R)
• M53: 31,476,738 km (0.105 R)
• M54: 32,483,083 km (0.11 R)
• M55: 34,355,151 km (0.086 R)
• M56: 35,044,498 km (0.048 R)
• M57: 37,139,915 km (0.086 R)
• M58: 38,380,830 km (0.109 R)
• M59: 38,827,379 km (0.094 R)
• M60: 43,478,676 km (0.048 R)
• M61: 45,161,802 km (0.038 R)
• M62: 46,200,759 km (0.078 R)
• M63: 47,534,574 km (0.108 R)
• M64: 48,206,119 km (0.097 R)
• M65: 48,494,992 km (0.099 R)
• M66: 48,687,824 km (0.084 R)
• M67: 49,074,235 km (0.052 R)
• M68: 51,906,422 km (0.101 R)
• M69: 53,093,780 km (0.095 R)
• M70: 55,696,933 km (0.118 R)
• M71: 58,546,473 km (0.071 R)
• M72: 59,782,151 km (0.06 R)
• M73: 60,403,282 km (0.104 R)
• M74: 64,385,876 km (0.086 R)
• M75: 65,128,779 km (0.091 R)
• M76: 68,128,516 km (0.083 R)
• M77: 69,645,139 km (0.099 R)
• M78: 71,392,143 km (0.084 R)
• M79: 71,611,454 km (0.055 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 13,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit