🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.68 AU - 0.72 AU

Year: 205 Days

Day: 14.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.18 AU - 1.86 AU

Year: 656 Days

Day: 23.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 64,014,962 km

• M1: 152,291 km (0.05 R)
• M2: 333,603 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.71 AU - 1.83 AU

Year: 824 Days

Day: 32.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.36 AU - 2.26 AU

Year: 852 Days

Day: 37.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.77 AU - 1.95 AU

Year: 887 Days

Day: 45.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.41 AU - 3.23 AU

Year: 1657 Days

Day: 24.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.39 AU - 6.03 AU

Year: 4160 Days

Day: 21.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,014,962 km

• M1: 2,412,116 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.8

Radius: 7

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 12.59 AU - 17.39 AU

Year: 20304 Days

Day: 15.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 64,014,962 km

• M1: 103,223 km (0.098 R)
• M2: 192,981 km (0.084 R)
• M3: 310,116 km (0.087 R)
• M4: 579,393 km (0.099 R)
• M5: 637,287 km (0.098 R)
• M6: 1,003,203 km (0.032 R)
• M7: 1,506,600 km (0.072 R)
• M8: 1,588,131 km (0.08 R)
• M9: 1,671,307 km (0.092 R)
• M10: 2,108,582 km (0.119 R)
• M11: 2,547,652 km (0.107 R)
• M12: 3,257,942 km (0.11 R)
• M13: 3,800,983 km (0.112 R)
• M14: 6,549,245 km (0.118 R)
• M15: 6,683,734 km (0.043 R)
• M16: 7,697,558 km (0.113 R)
• M17: 7,982,393 km (0.081 R)
• M18: 8,464,696 km (0.079 R)
• M19: 8,660,221 km (0.117 R)
• M20: 8,857,391 km (0.049 R)
• M21: 9,558,706 km (0.112 R)
• M22: 9,762,458 km (0.093 R)
• M23: 11,442,891 km (0.119 R)
• M24: 12,537,947 km (0.055 R)
• M25: 13,437,778 km (0.096 R)
• M26: 15,358,615 km (0.071 R)
• M27: 15,897,167 km (0.073 R)
• M28: 15,957,455 km (0.119 R)
• M29: 17,116,091 km (0.09 R)
• M30: 17,487,692 km (0.094 R)
• M31: 18,428,064 km (0.079 R)
• M32: 18,554,774 km (0.061 R)
• M33: 18,872,669 km (0.086 R)
• M34: 18,936,398 km (0.119 R)
• M35: 20,883,115 km (0.117 R)
• M36: 21,947,204 km (0.118 R)
• M37: 22,418,288 km (0.075 R)
• M38: 23,028,797 km (0.113 R)
• M39: 23,920,400 km (0.076 R)
• M40: 25,384,365 km (0.116 R)
• M41: 25,737,117 km (0.043 R)
• M42: 26,162,723 km (0.1 R)
• M43: 27,308,792 km (0.056 R)
• M44: 28,471,168 km (0.109 R)
• M45: 28,764,230 km (0.075 R)
• M46: 28,911,135 km (0.064 R)
• M47: 31,371,421 km (0.082 R)
• M48: 32,054,037 km (0.071 R)
• M49: 33,202,499 km (0.032 R)
• M50: 34,442,217 km (0.102 R)
• M51: 34,598,248 km (0.109 R)
• M52: 36,648,187 km (0.077 R)
• M53: 38,575,008 km (0.036 R)
• M54: 39,387,474 km (0.112 R)
• M55: 39,714,196 km (0.072 R)
• M56: 40,699,298 km (0.064 R)
• M57: 43,618,401 km (0.051 R)
• M58: 45,145,645 km (0.081 R)
• M59: 46,173,682 km (0.061 R)
• M60: 46,259,701 km (0.096 R)
• M61: 46,776,861 km (0.099 R)
• M62: 47,209,198 km (0.084 R)
• M63: 47,816,865 km (0.094 R)
• M64: 48,078,212 km (0.087 R)
• M65: 48,514,589 km (0.095 R)
• M66: 50,008,175 km (0.027 R)
• M67: 54,124,809 km (0.115 R)
• M68: 54,487,883 km (0.089 R)
• M69: 55,216,424 km (0.108 R)
• M70: 57,328,896 km (0.071 R)
• M71: 58,627,705 km (0.088 R)
• M72: 58,814,104 km (0.089 R)
• M73: 59,561,495 km (0.07 R)
• M74: 60,594,169 km (0.109 R)
• M75: 61,065,402 km (0.052 R)
• M76: 62,963,051 km (0.093 R)
• M77: 63,153,938 km (0.119 R)
• M78: 63,631,753 km (0.103 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 15,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit