🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.04 AU - 1.36 AU

Year: 469 Days

Day: 26.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,451,225 km

• M1: 106,663 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.57 AU - 1.91 AU

Year: 818 Days

Day: 45.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.7

Radius: 11.4

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.26 AU - 9.98 AU

Year: 9817 Days

Day: 5.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,451,225 km

• M1: 143,016 km (0.072 R)
• M2: 618,587 km (0.115 R)
• M3: 1,122,882 km (0.119 R)
• M4: 1,545,346 km (0.065 R)
• M5: 1,959,583 km (0.114 R)
• M6: 2,355,269 km (0.038 R)
• M7: 3,851,696 km (0.098 R)
• M8: 4,508,281 km (0.101 R)
• M9: 6,441,385 km (0.041 R)
• M10: 9,059,049 km (0.118 R)
• M11: 12,316,692 km (0.12 R)
• M12: 13,194,383 km (0.104 R)
• M13: 15,139,903 km (0.085 R)
• M14: 15,537,384 km (0.11 R)
• M15: 16,215,512 km (0.095 R)
• M16: 20,625,358 km (0.05 R)
• M17: 23,148,027 km (0.073 R)
• M18: 25,124,065 km (0.102 R)
• M19: 29,718,066 km (0.117 R)
• M20: 36,122,799 km (0.08 R)
• M21: 37,312,701 km (0.088 R)
• M22: 43,657,745 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371

Radius: 10.8

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 9.51 AU - 15.79 AU

Year: 16037 Days

Day: 11.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,451,225 km

• M1: 137,929 km (0.044 R)
• M2: 530,324 km (0.108 R)
• M3: 1,139,337 km (0.107 R)
• M4: 1,649,317 km (0.036 R)
• M5: 2,346,143 km (0.116 R)
• M6: 5,098,146 km (0.101 R)
• M7: 6,188,565 km (0.045 R)
• M8: 7,176,060 km (0.088 R)
• M9: 8,495,962 km (0.063 R)
• M10: 15,277,683 km (0.05 R)
• M11: 18,137,545 km (0.106 R)
• M12: 20,567,463 km (0.037 R)
• M13: 33,626,609 km (0.116 R)
• M14: 34,574,461 km (0.109 R)
• M15: 36,152,569 km (0.042 R)
• M16: 38,416,284 km (0.097 R)
• M17: 39,713,747 km (0.099 R)
• M18: 41,986,438 km (0.115 R)
• M19: 45,054,391 km (0.046 R)
• M20: 46,206,145 km (0.116 R)
• M21: 47,821,652 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.3

Radius: 5.5

Gravity: 31.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 12.68 AU - 15.82 AU

Year: 19174 Days

Day: 22.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,451,225 km

• M1: 68,366 km (0.108 R)
• M2: 387,159 km (0.075 R)
• M3: 875,746 km (0.065 R)
• M4: 1,915,900 km (0.096 R)
• M5: 2,896,514 km (0.075 R)
• M6: 3,570,303 km (0.046 R)
• M7: 4,275,208 km (0.098 R)
• M8: 5,107,122 km (0.079 R)
• M9: 6,128,426 km (0.026 R)
• M10: 7,625,751 km (0.06 R)
• M11: 16,561,531 km (0.056 R)
• M12: 18,675,948 km (0.106 R)
• M13: 23,753,150 km (0.057 R)
• M14: 28,690,628 km (0.035 R)
• M15: 31,203,573 km (0.047 R)
• M16: 31,723,276 km (0.076 R)
• M17: 32,513,452 km (0.061 R)
• M18: 34,408,258 km (0.102 R)
• M19: 35,382,739 km (0.108 R)
• M20: 38,268,033 km (0.118 R)
• M21: 41,618,876 km (0.094 R)
• M22: 43,044,244 km (0.062 R)
• M23: 45,160,156 km (0.065 R)
• M24: 48,030,341 km (0.057 R)
• M25: 49,246,572 km (0.071 R)
• M26: 50,128,003 km (0.072 R)
• M27: 50,305,426 km (0.116 R)
• M28: 50,483,447 km (0.075 R)
• M29: 52,468,461 km (0.095 R)
• M30: 54,692,682 km (0.088 R)
• M31: 64,848,583 km (0.038 R)
• M32: 67,841,138 km (0.119 R)
• M33: 69,592,032 km (0.084 R)
• M34: 69,812,988 km (0.04 R)
• M35: 78,082,160 km (0.07 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 10,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit