🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.25 AU - 3.17 AU

Year: 1280 Days

Day: 40.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.6 AU - 9.78 AU

Year: 6726 Days

Day: 14.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 16.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292

Radius: 11.5

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 16.31 AU - 17.31 AU

Year: 19778 Days

Day: 13.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 97,016,105 km

• M1: 143,016 km (0.083 R)
• M2: 1,428,061 km (0.118 R)
• M3: 1,832,125 km (0.111 R)
• M4: 2,532,393 km (0.115 R)
• M5: 3,353,386 km (0.095 R)
• M6: 4,050,662 km (0.082 R)
• M7: 5,038,905 km (0.095 R)
• M8: 5,554,419 km (0.1 R)
• M9: 5,991,993 km (0.108 R)
• M10: 8,679,818 km (0.076 R)
• M11: 9,270,580 km (0.106 R)
• M12: 10,423,381 km (0.072 R)
• M13: 11,493,904 km (0.095 R)
• M14: 13,655,443 km (0.098 R)
• M15: 14,523,410 km (0.061 R)
• M16: 15,145,588 km (0.027 R)
• M17: 16,369,149 km (0.088 R)
• M18: 19,176,353 km (0.033 R)
• M19: 22,747,403 km (0.083 R)
• M20: 28,416,564 km (0.119 R)
• M21: 30,162,671 km (0.098 R)
• M22: 32,095,176 km (0.038 R)
• M23: 35,704,524 km (0.096 R)
• M24: 38,912,201 km (0.094 R)
• M25: 41,063,120 km (0.104 R)
• M26: 46,190,287 km (0.087 R)
• M27: 46,934,686 km (0.086 R)
• M28: 47,990,099 km (0.11 R)
• M29: 51,728,849 km (0.098 R)

Asteroid Belt

Center: 19.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 23.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.8

Radius: 3.7

Gravity: 40.82 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 22.86 AU - 23.36 AU

Year: 31881 Days

Day: 15.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,016,105 km

• M1: 56,698 km (0.114 R)
• M2: 185,950 km (0.08 R)
• M3: 335,548 km (0.106 R)
• M4: 505,790 km (0.107 R)
• M5: 1,386,473 km (0.044 R)
• M6: 1,543,102 km (0.111 R)
• M7: 1,711,400 km (0.097 R)
• M8: 2,267,305 km (0.057 R)
• M9: 2,510,252 km (0.075 R)
• M10: 3,048,057 km (0.044 R)
• M11: 3,594,538 km (0.084 R)
• M12: 3,790,511 km (0.089 R)
• M13: 7,281,826 km (0.097 R)
• M14: 7,437,557 km (0.068 R)
• M15: 10,178,190 km (0.097 R)
• M16: 13,214,279 km (0.085 R)
• M17: 13,446,156 km (0.119 R)
• M18: 14,729,107 km (0.042 R)
• M19: 15,485,624 km (0.109 R)
• M20: 15,743,381 km (0.088 R)
• M21: 16,984,445 km (0.081 R)
• M22: 18,577,213 km (0.053 R)
• M23: 20,887,004 km (0.114 R)
• M24: 21,201,758 km (0.03 R)
• M25: 21,948,252 km (0.118 R)
• M26: 28,950,629 km (0.107 R)
• M27: 30,941,776 km (0.074 R)
• M28: 34,024,540 km (0.11 R)
• M29: 36,846,554 km (0.092 R)
• M30: 39,660,041 km (0.117 R)
• M31: 47,133,502 km (0.073 R)
• M32: 48,402,840 km (0.113 R)
• M33: 53,708,029 km (0.086 R)
• M34: 55,492,283 km (0.074 R)
• M35: 71,922,019 km (0.095 R)
• M36: 73,119,849 km (0.113 R)
• M37: 80,331,065 km (0.037 R)
• M38: 80,845,083 km (0.056 R)
• M39: 82,140,002 km (0.087 R)
• M40: 85,571,179 km (0.087 R)

Kuiper Belt

Range: 38.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 10,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit