🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.56 AU - 0.62 AU

Year: 160 Days

Day: 12 Hours

Environment

Temp: 221 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.55 AU - 0.89 AU

Year: 216 Days

Day: 19.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,279,628 km

• M1: 35,604 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.66 AU - 0.82 AU

Year: 225 Days

Day: 31.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,279,628 km

• M1: 109,206 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.85 AU - 0.99 AU

Year: 312 Days

Day: 46.7 Hours

Environment

Temp: 141 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.67 AU - 3.31 AU

Year: 1826 Days

Day: 21.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,279,628 km

• M1: 25,731 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.48 AU - 4.5 AU

Year: 2814 Days

Day: 47.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.1

Radius: 8.5

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.96 AU - 10.42 AU

Year: 10651 Days

Day: 7.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,279,628 km

• M1: 156,180 km (0.047 R)
• M2: 527,482 km (0.098 R)
• M3: 940,971 km (0.058 R)
• M4: 1,286,093 km (0.066 R)
• M5: 2,452,657 km (0.087 R)
• M6: 3,386,297 km (0.06 R)
• M7: 4,263,091 km (0.116 R)
• M8: 5,834,616 km (0.112 R)
• M9: 7,050,847 km (0.092 R)
• M10: 12,305,472 km (0.034 R)
• M11: 17,936,186 km (0.117 R)
• M12: 35,238,676 km (0.068 R)
• M13: 38,595,353 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.6

Radius: 6.5

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 13.9 AU - 14.96 AU

Year: 19355 Days

Day: 21.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,279,628 km

• M1: 107,411 km (0.073 R)
• M2: 572,960 km (0.105 R)
• M3: 788,680 km (0.096 R)
• M4: 1,167,462 km (0.091 R)
• M5: 1,536,520 km (0.106 R)
• M6: 2,164,232 km (0.101 R)
• M7: 5,009,135 km (0.11 R)
• M8: 5,416,191 km (0.096 R)
• M9: 8,729,335 km (0.073 R)
• M10: 9,272,525 km (0.062 R)
• M11: 11,511,706 km (0.067 R)
• M12: 12,109,349 km (0.112 R)
• M13: 13,248,687 km (0.107 R)
• M14: 13,663,970 km (0.075 R)
• M15: 14,834,574 km (0.094 R)
• M16: 18,087,579 km (0.115 R)
• M17: 18,378,248 km (0.093 R)
• M18: 20,897,925 km (0.099 R)
• M19: 24,870,796 km (0.095 R)
• M20: 25,776,461 km (0.057 R)
• M21: 28,921,607 km (0.085 R)
• M22: 30,843,640 km (0.109 R)
• M23: 33,939,119 km (0.03 R)
• M24: 37,824,625 km (0.12 R)
• M25: 38,659,830 km (0.11 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 15,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit