🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.16 AU - 1.74 AU

Year: 622 Days

Day: 47.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.64 AU - 1.72 AU

Year: 776 Days

Day: 35.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,902,682 km

• M1: 210,783 km (0.058 R)
• M2: 445,353 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.59 AU - 1.81 AU

Year: 790 Days

Day: 43.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,902,682 km

• M1: 95,593 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.67 AU - 2.78 AU

Year: 1179 Days

Day: 28.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.82 AU - 2.62 AU

Year: 1179 Days

Day: 16.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,902,682 km

• M1: 350,657 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.73 AU - 3.19 AU

Year: 1815 Days

Day: 23.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,902,682 km

• M1: 34,707 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.55 AU - 3.97 AU

Year: 2599 Days

Day: 14.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.13 AU - 4.43 AU

Year: 2620 Days

Day: 32.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.6

Radius: 11.6

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.85 AU - 10.03 AU

Year: 11171 Days

Day: 13.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,902,682 km

• M1: 145,559 km (0.084 R)
• M2: 570,267 km (0.103 R)
• M3: 1,025,942 km (0.078 R)
• M4: 2,453,704 km (0.027 R)
• M5: 2,859,414 km (0.07 R)
• M6: 4,407,452 km (0.113 R)
• M7: 4,869,560 km (0.102 R)
• M8: 6,557,024 km (0.093 R)
• M9: 6,943,735 km (0.073 R)
• M10: 7,383,104 km (0.099 R)
• M11: 8,156,674 km (0.112 R)
• M12: 8,563,431 km (0.088 R)
• M13: 9,242,306 km (0.094 R)
• M14: 9,639,638 km (0.117 R)
• M15: 11,245,422 km (0.105 R)
• M16: 12,112,042 km (0.109 R)
• M17: 14,209,853 km (0.119 R)
• M18: 17,258,807 km (0.103 R)
• M19: 18,760,022 km (0.031 R)
• M20: 24,533,452 km (0.117 R)
• M21: 26,962,024 km (0.113 R)
• M22: 28,142,202 km (0.08 R)
• M23: 32,393,175 km (0.113 R)
• M24: 33,623,019 km (0.047 R)
• M25: 34,459,870 km (0.069 R)
• M26: 36,833,090 km (0.094 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.6

Radius: 13.6

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.68 AU - 11.5 AU

Year: 11424 Days

Day: 8.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,902,682 km

• M1: 169,794 km (0.108 R)
• M2: 916,437 km (0.108 R)
• M3: 2,297,075 km (0.117 R)
• M4: 3,646,299 km (0.085 R)
• M5: 4,691,838 km (0.116 R)
• M6: 6,259,923 km (0.094 R)
• M7: 7,205,531 km (0.081 R)
• M8: 11,446,032 km (0.097 R)
• M9: 12,375,633 km (0.08 R)
• M10: 13,544,292 km (0.111 R)
• M11: 14,122,937 km (0.025 R)
• M12: 15,537,534 km (0.091 R)
• M13: 20,016,345 km (0.079 R)
• M14: 28,611,191 km (0.085 R)
• M15: 29,779,850 km (0.066 R)
• M16: 30,430,600 km (0.072 R)
• M17: 32,554,142 km (0.113 R)
• M18: 34,299,052 km (0.044 R)
• M19: 35,496,433 km (0.115 R)
• M20: 36,351,086 km (0.106 R)
• M21: 42,312,711 km (0.05 R)
• M22: 44,812,790 km (0.086 R)
• M23: 46,970,291 km (0.06 R)
• M24: 47,409,959 km (0.074 R)
• M25: 49,347,102 km (0.119 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 17,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit