🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.53 AU - 0.88 AU

Year: 212 Days

Day: 36.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 174.3 °

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: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.55 AU - 0.89 AU

Year: 221 Days

Day: 18 Hours

Environment

Temp: 170 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,177,061 km

• M1: 82,578 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.63 AU - 2.83 AU

Year: 1631 Days

Day: 16.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.4 AU - 4.98 AU

Year: 3102 Days

Day: 21.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,177,061 km

• M1: 1,937,292 km (0.027 R)
• M2: 3,979,303 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.4

Radius: 14.7

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.18 AU - 5.98 AU

Year: 4141 Days

Day: 10.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,177,061 km

• M1: 183,407 km (0.072 R)
• M2: 742,454 km (0.065 R)
• M3: 1,310,777 km (0.078 R)
• M4: 2,001,470 km (0.074 R)
• M5: 2,733,003 km (0.09 R)
• M6: 3,767,473 km (0.111 R)
• M7: 4,584,576 km (0.11 R)
• M8: 5,718,528 km (0.093 R)
• M9: 6,383,341 km (0.114 R)
• M10: 6,932,066 km (0.109 R)
• M11: 11,655,320 km (0.119 R)
• M12: 13,599,643 km (0.109 R)
• M13: 15,636,568 km (0.113 R)
• M14: 20,515,403 km (0.118 R)
• M15: 25,435,827 km (0.101 R)
• M16: 28,947,038 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.8

Radius: 8.5

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.4 AU - 9.98 AU

Year: 9264 Days

Day: 6.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 136.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,177,061 km

• M1: 207,043 km (0.073 R)
• M2: 898,335 km (0.115 R)
• M3: 1,283,849 km (0.049 R)
• M4: 1,618,649 km (0.081 R)
• M5: 1,931,159 km (0.05 R)
• M6: 3,488,922 km (0.069 R)
• M7: 4,312,009 km (0.082 R)
• M8: 6,020,866 km (0.05 R)
• M9: 6,854,425 km (0.058 R)
• M10: 8,096,835 km (0.083 R)
• M11: 9,342,387 km (0.078 R)
• M12: 13,479,815 km (0.112 R)
• M13: 15,028,602 km (0.059 R)
• M14: 17,462,410 km (0.098 R)
• M15: 18,182,574 km (0.114 R)
• M16: 18,698,238 km (0.062 R)
• M17: 19,148,079 km (0.098 R)
• M18: 20,304,171 km (0.113 R)
• M19: 24,316,386 km (0.111 R)
• M20: 24,762,636 km (0.119 R)
• M21: 25,671,294 km (0.111 R)
• M22: 26,507,845 km (0.06 R)
• M23: 32,556,087 km (0.071 R)
• M24: 33,316,643 km (0.109 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 17,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit