🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.6 AU - 0.66 AU

Year: 187 Days

Day: 15.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.65 AU - 0.99 AU

Year: 278 Days

Day: 47 Hours

Environment

Temp: 91 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.06 AU - 1.12 AU

Year: 426 Days

Day: 13.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.16 AU - 1.52 AU

Year: 581 Days

Day: 19.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,563,803 km

• M1: 766,539 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.45 AU - 2.59 AU

Year: 1499 Days

Day: 40.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.44 AU - 2.74 AU

Year: 1562 Days

Day: 23.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,563,803 km

• M1: 96,640 km (0.114 R)
• M2: 297,251 km (0.1 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.64 AU - 3.7 AU

Year: 2115 Days

Day: 40.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.1

Radius: 12.3

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.78 AU - 9.2 AU

Year: 9270 Days

Day: 11.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 58,563,803 km

• M1: 212,728 km (0.025 R)
• M2: 839,394 km (0.106 R)
• M3: 1,931,009 km (0.05 R)
• M4: 2,668,078 km (0.113 R)
• M5: 4,280,893 km (0.029 R)
• M6: 5,644,477 km (0.1 R)
• M7: 7,265,221 km (0.096 R)
• M8: 13,993,086 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.8

Radius: 9.3

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.63 AU - 11.45 AU

Year: 12823 Days

Day: 8.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 58,563,803 km

• M1: 152,141 km (0.101 R)
• M2: 822,938 km (0.098 R)
• M3: 1,574,817 km (0.105 R)
• M4: 2,338,215 km (0.087 R)
• M5: 3,886,553 km (0.111 R)
• M6: 4,503,644 km (0.068 R)
• M7: 5,915,100 km (0.063 R)
• M8: 6,175,849 km (0.102 R)
• M9: 6,951,963 km (0.082 R)
• M10: 8,117,180 km (0.035 R)
• M11: 8,914,687 km (0.064 R)
• M12: 10,672,910 km (0.048 R)
• M13: 10,922,739 km (0.107 R)
• M14: 11,951,374 km (0.12 R)
• M15: 12,215,863 km (0.086 R)
• M16: 13,081,885 km (0.116 R)
• M17: 13,638,239 km (0.061 R)
• M18: 14,611,074 km (0.09 R)
• M19: 17,476,173 km (0.106 R)
• M20: 18,379,594 km (0.084 R)
• M21: 22,801,109 km (0.116 R)
• M22: 23,609,237 km (0.063 R)
• M23: 26,040,651 km (0.084 R)
• M24: 26,353,011 km (0.091 R)
• M25: 26,824,993 km (0.092 R)
• M26: 27,221,577 km (0.094 R)
• M27: 28,023,571 km (0.108 R)
• M28: 32,555,788 km (0.096 R)
• M29: 34,769,537 km (0.078 R)
• M30: 35,675,502 km (0.116 R)
• M31: 35,858,161 km (0.066 R)
• M32: 36,316,678 km (0.081 R)
• M33: 37,056,290 km (0.087 R)
• M34: 37,428,938 km (0.098 R)
• M35: 38,274,316 km (0.113 R)
• M36: 41,160,508 km (0.089 R)
• M37: 41,454,916 km (0.087 R)
• M38: 45,480,894 km (0.067 R)
• M39: 47,248,543 km (0.112 R)
• M40: 48,304,105 km (0.113 R)
• M41: 50,233,469 km (0.051 R)
• M42: 51,212,437 km (0.054 R)
• M43: 51,540,954 km (0.06 R)
• M44: 53,645,348 km (0.047 R)
• M45: 54,769,875 km (0.106 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: 416 - 17,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit