🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.12 AU - 1.82 AU

Year: 654 Days

Day: 47.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.41 AU - 2.17 AU

Year: 879 Days

Day: 34 Hours

Environment

Temp: -58 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,316,946 km

• M1: 215,421 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.57 AU - 3.99 AU

Year: 2698 Days

Day: 27.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.54 AU - 4.72 AU

Year: 3081 Days

Day: 47.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,316,946 km

• M1: 98,884 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.1

Radius: 8.4

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.82 AU - 12.42 AU

Year: 14541 Days

Day: 13.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,316,946 km

• M1: 105,317 km (0.082 R)
• M2: 442,361 km (0.108 R)
• M3: 791,074 km (0.107 R)
• M4: 1,576,612 km (0.087 R)
• M5: 2,718,343 km (0.107 R)
• M6: 3,384,801 km (0.047 R)
• M7: 3,868,003 km (0.079 R)
• M8: 4,807,627 km (0.066 R)
• M9: 6,004,709 km (0.038 R)
• M10: 8,680,566 km (0.066 R)
• M11: 9,226,748 km (0.08 R)
• M12: 9,638,292 km (0.056 R)
• M13: 10,442,679 km (0.1 R)
• M14: 11,117,964 km (0.03 R)
• M15: 11,525,170 km (0.107 R)
• M16: 14,180,382 km (0.056 R)
• M17: 17,218,266 km (0.056 R)
• M18: 17,685,011 km (0.055 R)
• M19: 20,577,486 km (0.06 R)
• M20: 21,280,297 km (0.11 R)
• M21: 23,485,071 km (0.115 R)
• M22: 24,447,134 km (0.106 R)
• M23: 25,635,989 km (0.103 R)
• M24: 25,939,224 km (0.118 R)
• M25: 29,323,277 km (0.114 R)
• M26: 39,853,770 km (0.095 R)
• M27: 52,651,569 km (0.113 R)
• M28: 54,296,996 km (0.061 R)
• M29: 55,469,095 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.9

Radius: 8.1

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 10.25 AU - 13.87 AU

Year: 15374 Days

Day: 12 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,316,946 km

• M1: 100,679 km (0.06 R)
• M2: 423,512 km (0.032 R)
• M3: 875,746 km (0.11 R)
• M4: 1,462,618 km (0.112 R)
• M5: 1,801,757 km (0.112 R)
• M6: 2,136,258 km (0.084 R)
• M7: 2,683,337 km (0.112 R)
• M8: 3,295,192 km (0.103 R)
• M9: 3,580,625 km (0.032 R)
• M10: 4,171,985 km (0.065 R)
• M11: 4,569,766 km (0.028 R)
• M12: 5,476,778 km (0.041 R)
• M13: 6,339,808 km (0.079 R)
• M14: 6,701,237 km (0.097 R)
• M15: 7,598,225 km (0.106 R)
• M16: 9,267,738 km (0.103 R)
• M17: 11,636,620 km (0.054 R)
• M18: 13,379,734 km (0.045 R)
• M19: 15,006,910 km (0.117 R)
• M20: 18,976,939 km (0.094 R)
• M21: 21,920,426 km (0.083 R)
• M22: 22,654,952 km (0.066 R)
• M23: 22,934,550 km (0.057 R)
• M24: 28,803,574 km (0.119 R)
• M25: 32,671,277 km (0.096 R)
• M26: 39,100,994 km (0.105 R)
• M27: 40,316,925 km (0.109 R)
• M28: 53,727,626 km (0.107 R)
• M29: 56,930,966 km (0.089 R)
• M30: 57,448,126 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 16,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit