🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.49 AU - 0.57 AU

Year: 142 Days

Day: 38.2 Hours

Environment

Temp: 227 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 105,611,858 km

• M1: 52,359 km (0.066 R)
• M2: 145,409 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.48 AU - 0.68 AU

Year: 162 Days

Day: 29.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,611,858 km

• M1: 37,699 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.61 AU - 0.91 AU

Year: 243 Days

Day: 39.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.72 AU - 0.88 AU

Year: 263 Days

Day: 32.4 Hours

Environment

Temp: 104 °C

Axial Tilt: 148.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,611,858 km

• M1: 160,070 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.77 AU - 0.85 AU

Year: 268 Days

Day: 23.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,611,858 km

• M1: 42,486 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.94 AU - 1.12 AU

Year: 384 Days

Day: 13.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.2

Radius: 11.4

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.61 AU - 10.91 AU

Year: 12957 Days

Day: 6.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 105,611,858 km

• M1: 141,819 km (0.107 R)
• M2: 536,907 km (0.036 R)
• M3: 1,778,569 km (0.082 R)
• M4: 3,616,977 km (0.107 R)
• M5: 3,977,059 km (0.106 R)
• M6: 4,591,907 km (0.119 R)
• M7: 5,564,891 km (0.066 R)
• M8: 6,154,008 km (0.117 R)
• M9: 7,705,487 km (0.12 R)
• M10: 8,890,751 km (0.112 R)
• M11: 9,407,163 km (0.094 R)
• M12: 10,093,219 km (0.114 R)
• M13: 12,936,925 km (0.087 R)
• M14: 14,865,690 km (0.084 R)
• M15: 16,908,000 km (0.074 R)
• M16: 17,265,689 km (0.118 R)
• M17: 18,747,456 km (0.082 R)
• M18: 22,217,827 km (0.044 R)
• M19: 24,786,422 km (0.118 R)
• M20: 29,773,417 km (0.066 R)
• M21: 36,570,396 km (0.068 R)
• M22: 36,929,132 km (0.035 R)
• M23: 43,794,477 km (0.04 R)
• M24: 45,565,866 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.8

Radius: 3.9

Gravity: 46.4 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 17.04 AU - 22.46 AU

Year: 32220 Days

Day: 20.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 105,611,858 km

• M1: 48,619 km (0.083 R)
• M2: 489,035 km (0.116 R)
• M3: 772,523 km (0.074 R)
• M4: 1,026,092 km (0.118 R)
• M5: 1,819,559 km (0.101 R)
• M6: 2,341,057 km (0.032 R)
• M7: 2,544,061 km (0.093 R)
• M8: 2,703,832 km (0.099 R)
• M9: 3,572,846 km (0.095 R)
• M10: 4,017,152 km (0.052 R)
• M11: 7,270,905 km (0.062 R)
• M12: 9,350,914 km (0.069 R)
• M13: 10,123,886 km (0.108 R)
• M14: 20,538,890 km (0.075 R)
• M15: 21,291,068 km (0.056 R)
• M16: 23,424,932 km (0.113 R)
• M17: 26,069,075 km (0.098 R)
• M18: 27,591,831 km (0.097 R)
• M19: 30,535,768 km (0.107 R)
• M20: 37,195,865 km (0.102 R)
• M21: 38,959,325 km (0.089 R)
• M22: 39,614,264 km (0.066 R)
• M23: 44,050,739 km (0.078 R)
• M24: 47,123,778 km (0.114 R)
• M25: 47,308,980 km (0.105 R)
• M26: 48,054,127 km (0.056 R)
• M27: 55,116,643 km (0.053 R)
• M28: 55,941,675 km (0.105 R)
• M29: 75,222,447 km (0.03 R)
• M30: 77,776,382 km (0.086 R)
• M31: 78,293,990 km (0.089 R)
• M32: 80,916,441 km (0.058 R)
• M33: 85,783,458 km (0.098 R)
• M34: 93,736,380 km (0.047 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 14,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit