🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.72 AU - 1.14 AU

Year: 343 Days

Day: 25 Hours

Environment

Temp: 28 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.6 AU - 4.46 AU

Year: 3098 Days

Day: 19.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,297,937 km

• M1: 128,355 km (0.069 R)

Asteroid Belt

Center: 8.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.5

Radius: 3.7

Gravity: 65.49 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.99 AU - 13.69 AU

Year: 17616 Days

Day: 20.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 57,297,937 km

• M1: 67,917 km (0.107 R)
• M2: 210,035 km (0.063 R)
• M3: 537,804 km (0.088 R)
• M4: 657,483 km (0.074 R)
• M5: 1,156,242 km (0.091 R)
• M6: 1,283,699 km (0.118 R)
• M7: 1,436,439 km (0.114 R)
• M8: 1,796,820 km (0.063 R)
• M9: 2,008,202 km (0.07 R)
• M10: 2,130,423 km (0.053 R)
• M11: 2,457,743 km (0.111 R)
• M12: 2,817,825 km (0.099 R)
• M13: 3,157,413 km (0.097 R)
• M14: 3,465,435 km (0.118 R)
• M15: 3,671,730 km (0.068 R)
• M16: 4,174,080 km (0.107 R)
• M17: 5,508,792 km (0.053 R)
• M18: 5,913,305 km (0.052 R)
• M19: 9,542,699 km (0.116 R)
• M20: 10,304,451 km (0.108 R)
• M21: 10,979,885 km (0.074 R)
• M22: 11,815,689 km (0.046 R)
• M23: 12,555,300 km (0.112 R)
• M24: 14,350,026 km (0.113 R)
• M25: 15,584,209 km (0.076 R)
• M26: 20,270,362 km (0.038 R)
• M27: 20,842,723 km (0.045 R)
• M28: 22,019,610 km (0.055 R)
• M29: 29,413,933 km (0.048 R)
• M30: 31,905,037 km (0.116 R)
• M31: 32,033,093 km (0.077 R)
• M32: 32,549,056 km (0.055 R)
• M33: 35,623,442 km (0.089 R)
• M34: 38,016,409 km (0.075 R)
• M35: 38,740,164 km (0.105 R)
• M36: 39,620,697 km (0.074 R)
• M37: 44,223,973 km (0.113 R)
• M38: 46,489,034 km (0.114 R)
• M39: 60,734,043 km (0.11 R)
• M40: 63,934,540 km (0.104 R)
• M41: 64,751,793 km (0.111 R)
• M42: 65,576,077 km (0.116 R)
• M43: 68,729,451 km (0.098 R)
• M44: 72,645,025 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.4

Radius: 7

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.18 AU - 16.06 AU

Year: 18196 Days

Day: 17.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,297,937 km

• M1: 93,798 km (0.062 R)
• M2: 339,438 km (0.1 R)
• M3: 730,038 km (0.041 R)
• M4: 1,002,605 km (0.06 R)
• M5: 2,395,660 km (0.095 R)
• M6: 3,201,544 km (0.102 R)
• M7: 3,533,203 km (0.104 R)
• M8: 4,828,870 km (0.073 R)
• M9: 5,335,258 km (0.115 R)
• M10: 5,876,504 km (0.113 R)
• M11: 7,498,892 km (0.101 R)
• M12: 8,995,918 km (0.113 R)
• M13: 13,136,787 km (0.081 R)
• M14: 15,438,799 km (0.105 R)
• M15: 16,609,852 km (0.044 R)
• M16: 18,637,202 km (0.099 R)
• M17: 18,963,176 km (0.045 R)
• M18: 19,542,718 km (0.084 R)
• M19: 32,917,815 km (0.11 R)
• M20: 36,986,428 km (0.077 R)
• M21: 41,516,401 km (0.069 R)
• M22: 42,633,448 km (0.116 R)
• M23: 49,448,679 km (0.096 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 11,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit