🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.69 AU - 0.69 AU

Year: 211 Days

Day: 18.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,327,906 km

• M1: 149,299 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.59 AU - 0.83 AU

Year: 221 Days

Day: 44.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.8 AU - 1.12 AU

Year: 347 Days

Day: 18.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.77 AU - 1.15 AU

Year: 347 Days

Day: 25.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,327,906 km

• M1: 53,556 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.98 AU - 1.14 AU

Year: 403 Days

Day: 38 Hours

Environment

Temp: 9 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,327,906 km

• M1: 125,812 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.53 AU - 5.59 AU

Year: 3593 Days

Day: 38.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 59.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.2

Radius: 12.6

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.96 AU - 6.8 AU

Year: 5261 Days

Day: 12.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,327,906 km

• M1: 156,779 km (0.068 R)
• M2: 605,572 km (0.104 R)
• M3: 1,057,807 km (0.048 R)
• M4: 2,376,811 km (0.106 R)
• M5: 3,851,846 km (0.09 R)
• M6: 5,062,242 km (0.078 R)
• M7: 5,755,778 km (0.087 R)
• M8: 6,301,810 km (0.094 R)
• M9: 7,365,601 km (0.102 R)
• M10: 7,940,805 km (0.07 R)
• M11: 8,692,384 km (0.101 R)
• M12: 9,142,823 km (0.106 R)
• M13: 10,886,835 km (0.081 R)
• M14: 11,634,226 km (0.055 R)
• M15: 12,556,796 km (0.07 R)
• M16: 15,292,194 km (0.112 R)
• M17: 15,894,624 km (0.063 R)
• M18: 18,772,738 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.3

Radius: 12.2

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.01 AU - 7.23 AU

Year: 5586 Days

Day: 7.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,327,906 km

• M1: 152,590 km (0.051 R)
• M2: 652,696 km (0.118 R)
• M3: 1,071,121 km (0.101 R)
• M4: 1,546,692 km (0.094 R)
• M5: 2,745,869 km (0.117 R)
• M6: 3,235,652 km (0.07 R)
• M7: 4,962,311 km (0.05 R)
• M8: 6,070,682 km (0.07 R)
• M9: 7,070,893 km (0.105 R)
• M10: 9,238,417 km (0.112 R)
• M11: 9,638,591 km (0.116 R)
• M12: 11,131,727 km (0.104 R)
• M13: 12,724,795 km (0.071 R)
• M14: 13,423,118 km (0.11 R)
• M15: 13,937,435 km (0.06 R)
• M16: 20,768,822 km (0.054 R)
• M17: 22,519,117 km (0.029 R)
• M18: 23,026,254 km (0.108 R)
• M19: 24,063,715 km (0.032 R)
• M20: 24,977,459 km (0.1 R)
• M21: 27,280,967 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.7

Radius: 11.6

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 10.18 AU - 13.04 AU

Year: 14596 Days

Day: 11.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,327,906 km

• M1: 144,362 km (0.091 R)
• M2: 661,671 km (0.082 R)
• M3: 1,080,097 km (0.03 R)
• M4: 1,742,217 km (0.114 R)
• M5: 2,837,124 km (0.111 R)
• M6: 3,682,052 km (0.039 R)
• M7: 4,104,966 km (0.101 R)
• M8: 5,573,418 km (0.098 R)
• M9: 6,210,705 km (0.094 R)
• M10: 9,883,931 km (0.102 R)
• M11: 10,537,824 km (0.05 R)
• M12: 11,047,055 km (0.057 R)
• M13: 11,811,500 km (0.083 R)
• M14: 15,226,670 km (0.082 R)
• M15: 18,427,017 km (0.079 R)
• M16: 20,270,811 km (0.042 R)
• M17: 24,715,064 km (0.042 R)
• M18: 26,330,123 km (0.075 R)
• M19: 28,338,175 km (0.111 R)
• M20: 34,107,118 km (0.105 R)
• M21: 35,348,032 km (0.079 R)
• M22: 37,395,728 km (0.096 R)
• M23: 41,586,263 km (0.115 R)
• M24: 43,002,207 km (0.065 R)
• M25: 45,780,539 km (0.12 R)
• M26: 47,289,832 km (0.116 R)
• M27: 48,832,036 km (0.101 R)
• M28: 54,326,766 km (0.096 R)
• M29: 55,507,093 km (0.114 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 12,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit