🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.64 AU - 0.8 AU

Year: 235 Days

Day: 22.8 Hours

Environment

Temp: 75 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,522,031 km

• M1: 178,321 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.01 AU - 1.13 AU

Year: 426 Days

Day: 30.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.35 AU - 1.67 AU

Year: 714 Days

Day: 36.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.5 AU - 1.9 AU

Year: 853 Days

Day: 21 Hours

Environment

Temp: -71 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,522,031 km

• M1: 73,153 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.07 AU - 2.67 AU

Year: 1405 Days

Day: 22.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.6 AU - 3.32 AU

Year: 1961 Days

Day: 20.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.3

Radius: 8.1

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.45 AU - 4.53 AU

Year: 3069 Days

Day: 5.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,522,031 km

• M1: 101,876 km (0.102 R)
• M2: 614,398 km (0.055 R)
• M3: 927,806 km (0.082 R)
• M4: 1,275,471 km (0.027 R)
• M5: 1,778,270 km (0.048 R)
• M6: 2,110,078 km (0.073 R)
• M7: 2,407,479 km (0.102 R)
• M8: 3,924,102 km (0.087 R)
• M9: 4,586,671 km (0.08 R)
• M10: 4,924,463 km (0.081 R)
• M11: 5,561,151 km (0.113 R)
• M12: 5,830,727 km (0.082 R)
• M13: 6,156,252 km (0.12 R)
• M14: 6,869,534 km (0.045 R)
• M15: 7,259,386 km (0.073 R)
• M16: 7,719,101 km (0.118 R)
• M17: 8,083,521 km (0.115 R)
• M18: 8,636,883 km (0.101 R)
• M19: 9,060,694 km (0.084 R)
• M20: 10,722,427 km (0.117 R)
• M21: 11,534,594 km (0.065 R)
• M22: 12,236,059 km (0.1 R)
• M23: 12,501,445 km (0.067 R)
• M24: 13,043,887 km (0.116 R)
• M25: 13,440,920 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650

Radius: 8

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 15.58 AU - 19.62 AU

Year: 28427 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 73.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 94,522,031 km

• M1: 105,466 km (0.117 R)
• M2: 464,950 km (0.044 R)
• M3: 1,522,308 km (0.058 R)
• M4: 2,331,632 km (0.119 R)
• M5: 2,804,960 km (0.088 R)
• M6: 4,217,613 km (0.093 R)
• M7: 4,578,742 km (0.102 R)
• M8: 5,280,655 km (0.026 R)
• M9: 5,874,708 km (0.062 R)
• M10: 7,502,483 km (0.105 R)
• M11: 8,532,763 km (0.04 R)
• M12: 12,044,573 km (0.119 R)
• M13: 13,529,781 km (0.049 R)
• M14: 16,949,588 km (0.111 R)
• M15: 18,427,316 km (0.065 R)
• M16: 21,637,238 km (0.075 R)
• M17: 22,062,993 km (0.059 R)
• M18: 24,162,150 km (0.029 R)
• M19: 24,505,328 km (0.082 R)
• M20: 31,118,152 km (0.045 R)
• M21: 31,524,460 km (0.113 R)
• M22: 36,230,959 km (0.077 R)
• M23: 38,361,831 km (0.094 R)
• M24: 42,372,250 km (0.087 R)
• M25: 45,600,722 km (0.109 R)
• M26: 47,543,101 km (0.063 R)
• M27: 50,279,545 km (0.079 R)
• M28: 53,894,129 km (0.105 R)
• M29: 54,284,430 km (0.115 R)
• M30: 55,268,485 km (0.112 R)
• M31: 57,882,259 km (0.118 R)
• M32: 60,577,563 km (0.065 R)
• M33: 73,146,776 km (0.097 R)
• M34: 78,025,761 km (0.118 R)
• M35: 88,969,294 km (0.053 R)
• M36: 92,553,061 km (0.068 R)
• M37: 93,674,746 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 14,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit