🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.72 AU - 0.92 AU

Year: 260 Days

Day: 17.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.76 AU - 2.04 AU

Year: 916 Days

Day: 47 Hours

Environment

Temp: -41 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,888,881 km

• M1: 1,406,669 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.56 AU - 3.32 AU

Year: 1764 Days

Day: 18 Hours

Environment

Temp: -79 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.55 AU - 5.37 AU

Year: 3295 Days

Day: 26.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.5

Radius: 8.6

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.07 AU - 6.33 AU

Year: 4761 Days

Day: 5.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 96,888,881 km

• M1: 106,962 km (0.082 R)
• M2: 988,992 km (0.108 R)
• M3: 1,311,076 km (0.114 R)
• M4: 2,202,829 km (0.093 R)
• M5: 3,685,044 km (0.111 R)
• M6: 5,423,820 km (0.06 R)
• M7: 5,769,242 km (0.093 R)
• M8: 6,377,656 km (0.03 R)
• M9: 8,012,013 km (0.072 R)
• M10: 9,573,366 km (0.118 R)
• M11: 16,934,180 km (0.086 R)
• M12: 18,954,050 km (0.102 R)
• M13: 23,089,833 km (0.099 R)
• M14: 24,462,244 km (0.073 R)
• M15: 25,727,243 km (0.069 R)
• M16: 26,131,307 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.1

Radius: 3

Gravity: 81.46 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 12.14 AU - 18.06 AU

Year: 20528 Days

Day: 19.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 96,888,881 km

• M1: 45,478 km (0.069 R)
• M2: 191,934 km (0.058 R)
• M3: 386,411 km (0.099 R)
• M4: 498,909 km (0.056 R)
• M5: 606,320 km (0.051 R)
• M6: 719,267 km (0.073 R)
• M7: 926,908 km (0.101 R)
• M8: 1,159,084 km (0.11 R)
• M9: 1,477,279 km (0.087 R)
• M10: 2,283,163 km (0.041 R)
• M11: 3,121,060 km (0.095 R)
• M12: 3,287,712 km (0.114 R)
• M13: 3,761,190 km (0.092 R)
• M14: 6,070,981 km (0.092 R)
• M15: 6,286,851 km (0.037 R)
• M16: 6,597,864 km (0.112 R)
• M17: 7,107,096 km (0.119 R)
• M18: 8,360,875 km (0.069 R)
• M19: 9,123,675 km (0.117 R)
• M20: 10,661,391 km (0.105 R)
• M21: 13,135,142 km (0.09 R)
• M22: 13,351,012 km (0.106 R)
• M23: 14,087,781 km (0.109 R)
• M24: 16,627,055 km (0.091 R)
• M25: 18,449,606 km (0.069 R)
• M26: 19,924,342 km (0.12 R)
• M27: 20,982,597 km (0.087 R)
• M28: 24,273,302 km (0.114 R)
• M29: 26,724,912 km (0.1 R)
• M30: 28,487,773 km (0.089 R)
• M31: 31,853,725 km (0.088 R)
• M32: 32,767,618 km (0.1 R)
• M33: 34,103,378 km (0.101 R)
• M34: 40,110,779 km (0.101 R)
• M35: 41,022,579 km (0.108 R)
• M36: 42,259,753 km (0.056 R)
• M37: 43,045,591 km (0.072 R)
• M38: 48,306,349 km (0.068 R)
• M39: 65,782,672 km (0.055 R)
• M40: 67,049,616 km (0.052 R)
• M41: 72,504,104 km (0.104 R)
• M42: 77,308,290 km (0.106 R)

Asteroid Belt

Center: 16.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.4

Radius: 8

Gravity: 12.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 15.9 AU - 20.24 AU

Year: 26873 Days

Day: 22.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,888,881 km

• M1: 99,782 km (0.109 R)
• M2: 370,853 km (0.113 R)
• M3: 983,157 km (0.079 R)
• M4: 1,840,203 km (0.113 R)
• M5: 2,112,472 km (0.114 R)
• M6: 2,609,585 km (0.076 R)
• M7: 3,361,165 km (0.074 R)
• M8: 5,122,381 km (0.089 R)
• M9: 5,452,543 km (0.065 R)
• M10: 5,796,917 km (0.073 R)
• M11: 6,576,921 km (0.098 R)
• M12: 7,373,380 km (0.095 R)
• M13: 9,156,736 km (0.034 R)
• M14: 9,643,976 km (0.095 R)
• M15: 10,020,664 km (0.069 R)
• M16: 14,105,284 km (0.079 R)
• M17: 15,425,186 km (0.116 R)
• M18: 16,202,796 km (0.111 R)
• M19: 17,371,903 km (0.096 R)
• M20: 21,110,653 km (0.078 R)
• M21: 22,613,513 km (0.073 R)
• M22: 24,648,792 km (0.075 R)
• M23: 25,117,183 km (0.118 R)
• M24: 27,799,772 km (0.115 R)
• M25: 31,895,612 km (0.118 R)
• M26: 32,172,967 km (0.054 R)
• M27: 36,983,735 km (0.096 R)
• M28: 42,420,271 km (0.091 R)
• M29: 44,805,460 km (0.113 R)
• M30: 73,277,824 km (0.063 R)
• M31: 78,961,646 km (0.077 R)
• M32: 85,732,595 km (0.04 R)
• M33: 86,000,375 km (0.12 R)
• M34: 86,268,903 km (0.05 R)
• M35: 93,446,160 km (0.064 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 11,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit