🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.45 AU - 0.63 AU

Year: 146 Days

Day: 22.3 Hours

Environment

Temp: 205 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.8

Radius: 10.4

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.77 AU - 6.13 AU

Year: 5355 Days

Day: 14.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,549,525 km

• M1: 132,394 km (0.073 R)
• M2: 983,756 km (0.072 R)
• M3: 1,520,662 km (0.094 R)
• M4: 2,133,714 km (0.1 R)
• M5: 4,422,861 km (0.084 R)
• M6: 4,852,805 km (0.113 R)
• M7: 5,459,425 km (0.075 R)
• M8: 6,312,731 km (0.115 R)
• M9: 10,633,716 km (0.051 R)
• M10: 11,457,551 km (0.089 R)
• M11: 13,287,133 km (0.107 R)
• M12: 14,013,730 km (0.063 R)
• M13: 15,915,418 km (0.034 R)
• M14: 19,934,515 km (0.106 R)
• M15: 25,849,614 km (0.073 R)
• M16: 28,146,241 km (0.051 R)
• M17: 30,288,632 km (0.102 R)
• M18: 33,040,635 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.9

Radius: 14.4

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.52 AU - 7 AU

Year: 6485 Days

Day: 13.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,549,525 km

• M1: 179,368 km (0.111 R)
• M2: 747,989 km (0.073 R)
• M3: 1,497,923 km (0.063 R)
• M4: 1,988,156 km (0.102 R)
• M5: 2,890,829 km (0.111 R)
• M6: 4,133,389 km (0.056 R)
• M7: 5,286,490 km (0.052 R)
• M8: 6,421,489 km (0.071 R)
• M9: 6,901,548 km (0.106 R)
• M10: 7,870,643 km (0.118 R)
• M11: 8,757,310 km (0.119 R)
• M12: 11,367,493 km (0.111 R)
• M13: 12,200,006 km (0.052 R)
• M14: 12,983,749 km (0.119 R)
• M15: 13,524,844 km (0.099 R)
• M16: 17,039,945 km (0.118 R)
• M17: 17,689,051 km (0.11 R)
• M18: 19,210,012 km (0.112 R)
• M19: 19,972,662 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.5

Radius: 10.3

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.06 AU - 8.08 AU

Year: 8458 Days

Day: 8.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 178 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,549,525 km

• M1: 128,056 km (0.116 R)
• M2: 543,489 km (0.099 R)
• M3: 941,569 km (0.095 R)
• M4: 2,513,095 km (0.073 R)
• M5: 4,522,792 km (0.105 R)
• M6: 6,492,099 km (0.049 R)
• M7: 7,827,260 km (0.105 R)
• M8: 8,409,644 km (0.098 R)
• M9: 10,136,901 km (0.117 R)
• M10: 15,988,721 km (0.101 R)
• M11: 16,995,066 km (0.1 R)
• M12: 18,043,149 km (0.043 R)
• M13: 24,810,657 km (0.064 R)
• M14: 25,344,123 km (0.083 R)
• M15: 27,271,243 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.5

Radius: 9.6

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.68 AU - 10.7 AU

Year: 9452 Days

Day: 7.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,549,525 km

• M1: 119,379 km (0.109 R)
• M2: 508,782 km (0.1 R)
• M3: 957,726 km (0.062 R)
• M4: 1,341,743 km (0.051 R)
• M5: 2,135,809 km (0.073 R)
• M6: 2,803,165 km (0.109 R)
• M7: 4,138,924 km (0.047 R)
• M8: 14,986,565 km (0.069 R)
• M9: 20,744,288 km (0.102 R)
• M10: 23,728,017 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.5

Radius: 10.7

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.19 AU - 10.83 AU

Year: 9978 Days

Day: 6.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,549,525 km

• M1: 133,142 km (0.108 R)
• M2: 894,446 km (0.112 R)
• M3: 1,283,699 km (0.033 R)
• M4: 1,787,096 km (0.057 R)
• M5: 2,458,342 km (0.076 R)
• M6: 2,809,747 km (0.05 R)
• M7: 4,185,300 km (0.089 R)
• M8: 4,973,531 km (0.112 R)
• M9: 6,413,710 km (0.092 R)
• M10: 6,843,654 km (0.094 R)
• M11: 9,045,585 km (0.049 R)
• M12: 12,325,518 km (0.116 R)
• M13: 15,066,002 km (0.072 R)
• M14: 16,110,643 km (0.096 R)
• M15: 16,469,529 km (0.07 R)
• M16: 17,203,007 km (0.047 R)
• M17: 19,212,406 km (0.089 R)
• M18: 20,025,321 km (0.12 R)
• M19: 23,051,985 km (0.04 R)
• M20: 24,156,316 km (0.112 R)
• M21: 28,508,417 km (0.087 R)
• M22: 33,823,031 km (0.053 R)
• M23: 34,768,640 km (0.12 R)
• M24: 41,349,749 km (0.045 R)
• M25: 43,808,390 km (0.107 R)
• M26: 45,358,074 km (0.119 R)
• M27: 47,529,637 km (0.038 R)
• M28: 49,015,294 km (0.094 R)
• M29: 50,378,729 km (0.091 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 14,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit