🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.86 AU - 0.94 AU

Year: 301 Days

Day: 12.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.2

Radius: 12.3

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.34 AU - 6.7 AU

Year: 4579 Days

Day: 10.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,384,334 km

• M1: 153,188 km (0.093 R)
• M2: 587,620 km (0.12 R)
• M3: 1,863,391 km (0.082 R)
• M4: 2,586,248 km (0.095 R)
• M5: 3,216,653 km (0.063 R)
• M6: 4,035,403 km (0.06 R)
• M7: 4,937,179 km (0.091 R)
• M8: 6,144,134 km (0.101 R)
• M9: 7,813,646 km (0.116 R)
• M10: 9,329,522 km (0.07 R)
• M11: 11,433,167 km (0.098 R)
• M12: 12,452,527 km (0.101 R)
• M13: 16,043,773 km (0.071 R)
• M14: 16,443,050 km (0.095 R)
• M15: 19,169,621 km (0.09 R)
• M16: 21,078,639 km (0.043 R)
• M17: 23,768,110 km (0.085 R)
• M18: 25,812,813 km (0.072 R)
• M19: 26,282,700 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.4

Radius: 4.8

Gravity: 37.43 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 13.62 AU - 15.24 AU

Year: 19355 Days

Day: 20.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 80,384,334 km

• M1: 59,839 km (0.096 R)
• M2: 216,618 km (0.107 R)
• M3: 543,938 km (0.063 R)
• M4: 711,936 km (0.111 R)
• M5: 903,422 km (0.112 R)
• M6: 1,102,088 km (0.11 R)
• M7: 1,694,046 km (0.1 R)
• M8: 2,142,840 km (0.1 R)
• M9: 2,920,150 km (0.066 R)
• M10: 3,272,753 km (0.07 R)
• M11: 3,933,676 km (0.066 R)
• M12: 7,827,260 km (0.119 R)
• M13: 8,668,299 km (0.11 R)
• M14: 10,040,111 km (0.058 R)
• M15: 10,527,950 km (0.114 R)
• M16: 11,224,179 km (0.106 R)
• M17: 12,919,871 km (0.099 R)
• M18: 13,496,720 km (0.099 R)
• M19: 15,013,642 km (0.09 R)
• M20: 16,640,669 km (0.08 R)
• M21: 17,847,176 km (0.059 R)
• M22: 19,110,829 km (0.042 R)
• M23: 21,613,751 km (0.047 R)
• M24: 25,094,145 km (0.07 R)
• M25: 25,764,643 km (0.084 R)
• M26: 38,619,438 km (0.107 R)
• M27: 43,863,741 km (0.104 R)
• M28: 44,186,274 km (0.046 R)
• M29: 52,408,472 km (0.105 R)
• M30: 55,172,742 km (0.118 R)
• M31: 59,007,534 km (0.083 R)
• M32: 60,191,750 km (0.059 R)
• M33: 60,589,980 km (0.081 R)
• M34: 61,190,615 km (0.089 R)
• M35: 63,632,950 km (0.106 R)
• M36: 64,878,053 km (0.1 R)
• M37: 65,927,931 km (0.097 R)
• M38: 66,563,423 km (0.099 R)
• M39: 69,582,458 km (0.106 R)
• M40: 71,794,113 km (0.116 R)
• M41: 77,527,152 km (0.087 R)
• M42: 79,185,444 km (0.118 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 11,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit