🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.66 AU - 0.78 AU

Year: 219 Days

Day: 42.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.3

Radius: 8

Gravity: 11.68 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.77 AU - 6.23 AU

Year: 5264 Days

Day: 9.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,545,134 km

• M1: 101,278 km (0.08 R)
• M2: 409,449 km (0.112 R)
• M3: 730,636 km (0.116 R)
• M4: 1,082,939 km (0.108 R)
• M5: 1,737,130 km (0.076 R)
• M6: 2,061,010 km (0.105 R)
• M7: 2,812,739 km (0.114 R)
• M8: 3,386,746 km (0.107 R)
• M9: 3,735,459 km (0.09 R)
• M10: 6,007,252 km (0.101 R)
• M11: 7,342,862 km (0.117 R)
• M12: 7,891,437 km (0.074 R)
• M13: 8,156,525 km (0.067 R)
• M14: 10,588,836 km (0.045 R)
• M15: 11,577,529 km (0.098 R)
• M16: 12,472,722 km (0.08 R)
• M17: 13,737,273 km (0.05 R)
• M18: 14,344,491 km (0.112 R)
• M19: 15,143,194 km (0.112 R)
• M20: 16,828,713 km (0.091 R)
• M21: 17,268,980 km (0.06 R)
• M22: 18,436,292 km (0.078 R)
• M23: 19,655,365 km (0.111 R)
• M24: 20,426,243 km (0.066 R)
• M25: 22,631,315 km (0.056 R)
• M26: 24,265,971 km (0.117 R)
• M27: 25,977,969 km (0.116 R)
• M28: 26,566,039 km (0.113 R)
• M29: 27,594,973 km (0.094 R)
• M30: 28,207,277 km (0.112 R)
• M31: 28,472,364 km (0.025 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.7

Radius: 10

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 10.36 AU - 11.52 AU

Year: 12960 Days

Day: 10.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,545,134 km

• M1: 128,654 km (0.116 R)
• M2: 674,686 km (0.076 R)
• M3: 1,028,037 km (0.061 R)
• M4: 1,358,199 km (0.039 R)
• M5: 1,776,026 km (0.072 R)
• M6: 2,355,418 km (0.098 R)
• M7: 2,919,552 km (0.08 R)
• M8: 3,443,893 km (0.102 R)
• M9: 4,317,694 km (0.095 R)
• M10: 7,353,633 km (0.119 R)
• M11: 7,918,365 km (0.096 R)
• M12: 9,036,908 km (0.107 R)
• M13: 11,299,426 km (0.113 R)
• M14: 14,712,352 km (0.06 R)
• M15: 16,396,675 km (0.083 R)
• M16: 22,217,079 km (0.108 R)
• M17: 22,847,484 km (0.077 R)
• M18: 26,680,481 km (0.092 R)
• M19: 28,431,973 km (0.092 R)
• M20: 28,961,400 km (0.088 R)
• M21: 34,503,253 km (0.119 R)
• M22: 34,984,659 km (0.026 R)
• M23: 39,389,867 km (0.102 R)
• M24: 47,778,119 km (0.116 R)
• M25: 49,587,505 km (0.113 R)
• M26: 50,818,845 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.1

Radius: 3.4

Gravity: 65.75 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.27 AU - 18.09 AU

Year: 22238 Days

Day: 17.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,545,134 km

• M1: 42,635 km (0.111 R)
• M2: 181,163 km (0.114 R)
• M3: 305,329 km (0.102 R)
• M4: 770,279 km (0.095 R)
• M5: 905,815 km (0.11 R)
• M6: 1,225,057 km (0.092 R)
• M7: 1,331,271 km (0.057 R)
• M8: 1,687,165 km (0.076 R)
• M9: 1,799,662 km (0.079 R)
• M10: 2,211,655 km (0.119 R)
• M11: 2,943,039 km (0.108 R)
• M12: 4,498,558 km (0.075 R)
• M13: 5,054,912 km (0.064 R)
• M14: 5,450,449 km (0.106 R)
• M15: 5,866,331 km (0.03 R)
• M16: 7,640,412 km (0.1 R)
• M17: 8,107,606 km (0.092 R)
• M18: 9,862,688 km (0.076 R)
• M19: 10,416,201 km (0.057 R)
• M20: 12,130,891 km (0.104 R)
• M21: 12,765,785 km (0.1 R)
• M22: 14,882,295 km (0.055 R)
• M23: 16,275,351 km (0.104 R)
• M24: 16,959,911 km (0.085 R)
• M25: 23,141,893 km (0.05 R)
• M26: 24,006,718 km (0.112 R)
• M27: 24,557,986 km (0.073 R)
• M28: 24,780,887 km (0.062 R)
• M29: 29,026,774 km (0.106 R)
• M30: 29,652,243 km (0.047 R)
• M31: 34,146,163 km (0.094 R)
• M32: 36,554,389 km (0.062 R)
• M33: 38,771,131 km (0.051 R)
• M34: 38,922,075 km (0.048 R)
• M35: 58,814,552 km (0.044 R)
• M36: 76,689,703 km (0.044 R)
• M37: 80,553,517 km (0.078 R)
• M38: 82,035,284 km (0.05 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 13,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit