🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.92 AU - 0.98 AU

Year: 337 Days

Day: 20 Hours

Environment

Temp: 98 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,675,509 km

• M1: 576,251 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.44 AU - 1.64 AU

Year: 695 Days

Day: 23.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,675,509 km

• M1: 52,509 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.75 AU - 2.69 AU

Year: 1202 Days

Day: 21.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.64 AU - 3.06 AU

Year: 1749 Days

Day: 37.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.59 AU - 3.89 AU

Year: 2629 Days

Day: 27.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.72 AU - 3.86 AU

Year: 2682 Days

Day: 47.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,675,509 km

• M1: 1,980,676 km (0.111 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.44 AU - 5.7 AU

Year: 3551 Days

Day: 45.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,675,509 km

• M1: 827,725 km (0.073 R)

Asteroid Belt

Center: 7.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.1

Radius: 11.6

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.38 AU - 11.06 AU

Year: 11874 Days

Day: 11.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 87,675,509 km

• M1: 144,212 km (0.07 R)
• M2: 532,568 km (0.086 R)
• M3: 905,067 km (0.096 R)
• M4: 2,126,534 km (0.118 R)
• M5: 2,914,466 km (0.039 R)
• M6: 6,834,379 km (0.106 R)
• M7: 7,745,579 km (0.077 R)
• M8: 8,784,985 km (0.087 R)
• M9: 10,022,609 km (0.107 R)
• M10: 12,777,603 km (0.073 R)
• M11: 13,423,118 km (0.107 R)
• M12: 14,990,604 km (0.111 R)
• M13: 15,855,130 km (0.096 R)
• M14: 16,829,012 km (0.059 R)
• M15: 17,447,899 km (0.091 R)
• M16: 18,485,809 km (0.104 R)
• M17: 20,335,437 km (0.119 R)
• M18: 25,900,627 km (0.077 R)
• M19: 27,462,280 km (0.073 R)
• M20: 28,975,612 km (0.11 R)
• M21: 31,932,413 km (0.107 R)
• M22: 35,967,666 km (0.12 R)
• M23: 36,478,842 km (0.09 R)
• M24: 43,427,963 km (0.081 R)
• M25: 44,592,432 km (0.032 R)
• M26: 46,227,537 km (0.098 R)
• M27: 46,831,913 km (0.025 R)
• M28: 47,748,349 km (0.027 R)
• M29: 49,933,076 km (0.062 R)
• M30: 51,533,923 km (0.116 R)
• M31: 55,685,115 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.2

Radius: 4.2

Gravity: 38.56 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 12.82 AU - 20.6 AU

Year: 24825 Days

Day: 18 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 87,675,509 km

• M1: 53,706 km (0.099 R)
• M2: 378,483 km (0.118 R)
• M3: 742,753 km (0.052 R)
• M4: 935,286 km (0.114 R)
• M5: 1,372,710 km (0.06 R)
• M6: 1,854,714 km (0.089 R)
• M7: 2,189,215 km (0.046 R)
• M8: 2,465,672 km (0.079 R)
• M9: 2,817,078 km (0.091 R)
• M10: 3,201,095 km (0.066 R)
• M11: 4,822,437 km (0.103 R)
• M12: 5,787,194 km (0.072 R)
• M13: 6,314,975 km (0.09 R)
• M14: 7,825,913 km (0.099 R)
• M15: 17,060,291 km (0.065 R)
• M16: 21,858,044 km (0.079 R)
• M17: 26,880,942 km (0.06 R)
• M18: 35,992,948 km (0.034 R)
• M19: 36,429,924 km (0.11 R)
• M20: 41,633,985 km (0.054 R)
• M21: 44,747,266 km (0.119 R)
• M22: 45,932,381 km (0.103 R)
• M23: 47,836,612 km (0.084 R)
• M24: 48,364,842 km (0.105 R)
• M25: 48,719,239 km (0.119 R)
• M26: 55,785,495 km (0.09 R)
• M27: 69,177,347 km (0.117 R)
• M28: 69,401,893 km (0.111 R)
• M29: 73,063,301 km (0.03 R)
• M30: 81,767,503 km (0.027 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 10,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit