🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.86 AU - 1.3 AU

Year: 418 Days

Day: 37.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.39 AU - 1.83 AU

Year: 762 Days

Day: 26.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.86 AU - 2.42 AU

Year: 1167 Days

Day: 45.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 78.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,267,140 km

• M1: 122,221 km (0.102 R)

Asteroid Belt

Center: 4.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418

Radius: 9.6

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.51 AU - 7.51 AU

Year: 5492 Days

Day: 10.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 27,267,140 km

• M1: 121,773 km (0.072 R)
• M2: 274,811 km (0.11 R)
• M3: 450,589 km (0.094 R)
• M4: 548,725 km (0.067 R)
• M5: 828,024 km (0.117 R)
• M6: 1,290,431 km (0.115 R)
• M7: 1,744,012 km (0.118 R)
• M8: 1,889,571 km (0.118 R)
• M9: 2,039,019 km (0.072 R)
• M10: 2,262,069 km (0.114 R)
• M11: 2,475,097 km (0.071 R)
• M12: 2,825,754 km (0.026 R)
• M13: 2,920,749 km (0.077 R)
• M14: 3,094,432 km (0.119 R)
• M15: 3,331,245 km (0.056 R)
• M16: 3,533,203 km (0.056 R)
• M17: 3,780,937 km (0.094 R)
• M18: 3,885,805 km (0.118 R)
• M19: 4,271,618 km (0.099 R)
• M20: 4,602,528 km (0.12 R)
• M21: 4,737,316 km (0.098 R)
• M22: 4,941,816 km (0.065 R)
• M23: 5,454,039 km (0.071 R)
• M24: 5,525,248 km (0.082 R)
• M25: 5,837,309 km (0.116 R)
• M26: 6,453,652 km (0.111 R)
• M27: 6,528,900 km (0.044 R)
• M28: 6,961,537 km (0.101 R)
• M29: 7,908,192 km (0.076 R)
• M30: 8,616,837 km (0.09 R)
• M31: 9,232,283 km (0.106 R)
• M32: 9,431,099 km (0.063 R)
• M33: 9,746,451 km (0.093 R)
• M34: 10,269,894 km (0.086 R)
• M35: 10,446,419 km (0.057 R)
• M36: 10,802,462 km (0.098 R)
• M37: 11,526,516 km (0.111 R)
• M38: 12,484,989 km (0.05 R)
• M39: 12,768,029 km (0.086 R)
• M40: 13,212,634 km (0.07 R)
• M41: 13,533,222 km (0.057 R)
• M42: 14,974,448 km (0.059 R)
• M43: 15,342,309 km (0.109 R)
• M44: 16,018,790 km (0.115 R)
• M45: 17,964,460 km (0.118 R)
• M46: 18,141,734 km (0.116 R)
• M47: 18,390,964 km (0.089 R)
• M48: 18,533,830 km (0.11 R)
• M49: 18,605,487 km (0.056 R)
• M50: 19,109,333 km (0.112 R)
• M51: 19,290,346 km (0.119 R)
• M52: 20,240,891 km (0.115 R)
• M53: 21,431,541 km (0.092 R)
• M54: 21,619,735 km (0.096 R)
• M55: 23,298,522 km (0.064 R)
• M56: 24,036,339 km (0.054 R)
• M57: 24,192,668 km (0.044 R)
• M58: 24,427,836 km (0.106 R)
• M59: 24,781,934 km (0.056 R)
• M60: 26,335,957 km (0.099 R)
• M61: 26,699,031 km (0.029 R)
• M62: 26,820,505 km (0.089 R)
• M63: 27,104,441 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 18,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit