🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.75 AU - 0.79 AU

Year: 212 Days

Day: 33.9 Hours

Environment

Temp: 280 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.91 AU - 1.47 AU

Year: 408 Days

Day: 36.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.14 AU - 1.44 AU

Year: 461 Days

Day: 46.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,805,109 km

• M1: 69,862 km (0.058 R)
• M2: 377,585 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.91 AU - 2.97 AU

Year: 1198 Days

Day: 27.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 118.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.69 AU - 3.39 AU

Year: 1666 Days

Day: 32.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,805,109 km

• M1: 2,021,217 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.22 AU - 7.52 AU

Year: 5054 Days

Day: 23.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.2

Radius: 9.5

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 11.49 AU - 18.25 AU

Year: 18026 Days

Day: 5.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,805,109 km

• M1: 135,087 km (0.028 R)
• M2: 539,001 km (0.068 R)
• M3: 909,555 km (0.062 R)
• M4: 1,879,248 km (0.116 R)
• M5: 2,324,302 km (0.093 R)
• M6: 3,513,904 km (0.069 R)
• M7: 4,634,542 km (0.107 R)
• M8: 5,068,974 km (0.064 R)
• M9: 7,466,579 km (0.084 R)
• M10: 9,356,898 km (0.097 R)
• M11: 10,907,031 km (0.091 R)
• M12: 11,352,085 km (0.097 R)
• M13: 12,075,839 km (0.118 R)
• M14: 17,594,206 km (0.067 R)
• M15: 21,092,253 km (0.103 R)
• M16: 25,803,239 km (0.114 R)
• M17: 29,428,594 km (0.118 R)
• M18: 32,068,697 km (0.118 R)
• M19: 35,829,288 km (0.103 R)
• M20: 37,383,760 km (0.11 R)
• M21: 51,119,088 km (0.111 R)
• M22: 63,282,742 km (0.083 R)
• M23: 67,446,050 km (0.088 R)
• M24: 68,085,881 km (0.105 R)
• M25: 71,788,577 km (0.082 R)
• M26: 76,313,763 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.6

Radius: 3.7

Gravity: 27.87 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 15.86 AU - 18.66 AU

Year: 22542 Days

Day: 23.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,805,109 km

• M1: 48,919 km (0.055 R)
• M2: 231,877 km (0.109 R)
• M3: 390,750 km (0.058 R)
• M4: 540,796 km (0.102 R)
• M5: 1,130,362 km (0.03 R)
• M6: 1,292,825 km (0.062 R)
• M7: 1,501,813 km (0.12 R)
• M8: 1,698,534 km (0.11 R)
• M9: 2,266,408 km (0.088 R)
• M10: 2,732,854 km (0.101 R)
• M11: 3,026,515 km (0.091 R)
• M12: 3,882,813 km (0.089 R)
• M13: 4,994,774 km (0.102 R)
• M14: 8,364,316 km (0.054 R)
• M15: 8,876,689 km (0.071 R)
• M16: 10,248,352 km (0.104 R)
• M17: 11,945,540 km (0.071 R)
• M18: 12,267,175 km (0.081 R)
• M19: 12,397,475 km (0.095 R)
• M20: 12,727,039 km (0.072 R)
• M21: 12,860,630 km (0.096 R)
• M22: 13,062,587 km (0.079 R)
• M23: 14,319,059 km (0.066 R)
• M24: 14,828,889 km (0.088 R)
• M25: 16,273,107 km (0.116 R)
• M26: 23,789,053 km (0.034 R)
• M27: 26,297,211 km (0.075 R)
• M28: 34,220,812 km (0.079 R)
• M29: 35,261,714 km (0.101 R)
• M30: 35,393,211 km (0.113 R)
• M31: 36,457,599 km (0.078 R)
• M32: 46,537,504 km (0.1 R)
• M33: 46,695,779 km (0.107 R)
• M34: 46,854,502 km (0.107 R)
• M35: 55,967,107 km (0.083 R)
• M36: 59,994,880 km (0.04 R)
• M37: 61,506,117 km (0.116 R)

Kuiper Belt

Range: 34.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 10,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit