🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.18 AU - 1.86 AU

Year: 691 Days

Day: 15.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.5

Radius: 14.5

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.94 AU - 7.14 AU

Year: 6892 Days

Day: 7.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 97,485,420 km

• M1: 180,714 km (0.104 R)
• M2: 718,219 km (0.111 R)
• M3: 1,207,404 km (0.105 R)
• M4: 1,870,572 km (0.109 R)
• M5: 3,752,363 km (0.103 R)
• M6: 4,897,535 km (0.107 R)
• M7: 5,521,209 km (0.057 R)
• M8: 6,856,519 km (0.088 R)
• M9: 7,447,431 km (0.063 R)
• M10: 9,118,439 km (0.109 R)
• M11: 10,395,706 km (0.098 R)
• M12: 11,077,573 km (0.106 R)
• M13: 17,048,323 km (0.079 R)
• M14: 17,586,576 km (0.115 R)
• M15: 19,342,406 km (0.08 R)
• M16: 20,829,110 km (0.025 R)
• M17: 22,631,615 km (0.114 R)
• M18: 23,778,582 km (0.076 R)
• M19: 25,922,618 km (0.082 R)
• M20: 26,545,245 km (0.1 R)
• M21: 30,004,546 km (0.097 R)
• M22: 31,892,770 km (0.107 R)
• M23: 33,021,636 km (0.059 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.2

Radius: 5.2

Gravity: 23.79 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 14.92 AU - 22.56 AU

Year: 29932 Days

Day: 17.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 97,485,420 km

• M1: 64,925 km (0.089 R)
• M2: 486,642 km (0.062 R)
• M3: 722,408 km (0.098 R)
• M4: 941,419 km (0.094 R)
• M5: 1,234,631 km (0.116 R)
• M6: 2,003,564 km (0.104 R)
• M7: 2,565,753 km (0.033 R)
• M8: 2,855,973 km (0.08 R)
• M9: 3,197,505 km (0.112 R)
• M10: 4,135,035 km (0.099 R)
• M11: 6,160,291 km (0.103 R)
• M12: 6,346,540 km (0.111 R)
• M13: 6,977,394 km (0.116 R)
• M14: 7,438,156 km (0.097 R)
• M15: 9,301,996 km (0.108 R)
• M16: 10,179,238 km (0.104 R)
• M17: 11,316,929 km (0.104 R)
• M18: 13,527,088 km (0.084 R)
• M19: 15,404,990 km (0.111 R)
• M20: 17,357,243 km (0.111 R)
• M21: 20,482,492 km (0.088 R)
• M22: 20,689,535 km (0.102 R)
• M23: 24,774,155 km (0.073 R)
• M24: 27,441,037 km (0.103 R)
• M25: 30,696,885 km (0.091 R)
• M26: 35,228,055 km (0.105 R)
• M27: 37,807,421 km (0.081 R)
• M28: 38,905,170 km (0.105 R)
• M29: 45,062,319 km (0.1 R)
• M30: 45,941,207 km (0.088 R)
• M31: 46,652,395 km (0.107 R)
• M32: 47,370,914 km (0.108 R)
• M33: 52,029,990 km (0.102 R)
• M34: 54,967,045 km (0.103 R)
• M35: 63,995,576 km (0.119 R)
• M36: 74,694,965 km (0.062 R)
• M37: 76,669,507 km (0.072 R)
• M38: 77,418,992 km (0.06 R)
• M39: 83,590,802 km (0.119 R)
• M40: 91,196,059 km (0.091 R)
• M41: 94,020,167 km (0.106 R)
• M42: 97,193,437 km (0.057 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: 189 - 10,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit