🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.62 AU - 0.64 AU

Year: 189 Days

Day: 45.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.6

Radius: 9.7

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.34 AU - 8.42 AU

Year: 7593 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,826,798 km

• M1: 121,473 km (0.107 R)
• M2: 650,900 km (0.116 R)
• M3: 1,301,352 km (0.084 R)
• M4: 1,910,365 km (0.065 R)
• M5: 3,530,211 km (0.065 R)
• M6: 4,130,696 km (0.084 R)
• M7: 4,495,865 km (0.103 R)
• M8: 5,754,432 km (0.081 R)
• M9: 7,923,152 km (0.114 R)
• M10: 10,160,987 km (0.117 R)
• M11: 10,829,091 km (0.027 R)
• M12: 11,526,217 km (0.044 R)
• M13: 12,412,584 km (0.073 R)
• M14: 14,028,391 km (0.119 R)
• M15: 14,379,497 km (0.12 R)
• M16: 16,937,920 km (0.086 R)
• M17: 17,336,299 km (0.071 R)
• M18: 18,428,962 km (0.075 R)
• M19: 18,921,288 km (0.105 R)
• M20: 19,712,511 km (0.096 R)
• M21: 21,207,443 km (0.105 R)
• M22: 21,748,090 km (0.091 R)
• M23: 23,589,490 km (0.118 R)
• M24: 26,498,570 km (0.04 R)
• M25: 29,352,149 km (0.092 R)
• M26: 33,954,378 km (0.116 R)
• M27: 34,907,915 km (0.044 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467

Radius: 5.9

Gravity: 13.42 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 15.54 AU - 22.64 AU

Year: 31591 Days

Day: 19.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,826,798 km

• M1: 73,453 km (0.113 R)
• M2: 296,653 km (0.052 R)
• M3: 559,795 km (0.056 R)
• M4: 756,666 km (0.055 R)
• M5: 1,177,634 km (0.099 R)
• M6: 1,525,749 km (0.108 R)
• M7: 1,859,651 km (0.085 R)
• M8: 2,499,332 km (0.084 R)
• M9: 2,803,314 km (0.087 R)
• M10: 3,394,376 km (0.09 R)
• M11: 3,608,899 km (0.076 R)
• M12: 4,167,946 km (0.099 R)
• M13: 4,450,237 km (0.087 R)
• M14: 6,237,034 km (0.103 R)
• M15: 7,909,987 km (0.096 R)
• M16: 8,565,824 km (0.075 R)
• M17: 11,013,994 km (0.043 R)
• M18: 11,214,604 km (0.046 R)
• M19: 13,056,154 km (0.111 R)
• M20: 15,008,406 km (0.084 R)
• M21: 15,254,944 km (0.075 R)
• M22: 15,756,396 km (0.099 R)
• M23: 19,093,924 km (0.115 R)
• M24: 30,277,263 km (0.088 R)
• M25: 32,692,520 km (0.094 R)
• M26: 33,107,056 km (0.101 R)
• M27: 37,599,330 km (0.107 R)
• M28: 38,975,780 km (0.097 R)
• M29: 47,239,567 km (0.103 R)
• M30: 48,125,037 km (0.101 R)
• M31: 57,395,916 km (0.11 R)
• M32: 58,201,351 km (0.088 R)
• M33: 76,660,980 km (0.083 R)
• M34: 77,392,663 km (0.094 R)
• M35: 77,883,045 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 13,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit