🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.48 AU - 0.68 AU

Year: 161 Days

Day: 41.7 Hours

Environment

Temp: 221 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,812,405 km

• M1: 49,816 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.64 AU - 0.66 AU

Year: 190 Days

Day: 19.1 Hours

Environment

Temp: 223 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,812,405 km

• M1: 92,601 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.99 AU - 1.55 AU

Year: 520 Days

Day: 27.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.52 AU - 1.72 AU

Year: 749 Days

Day: 41.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.81 AU - 2.71 AU

Year: 1235 Days

Day: 47.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,812,405 km

• M1: 179,069 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.02 AU - 2.68 AU

Year: 1309 Days

Day: 38.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,812,405 km

• M1: 1,337,106 km (0.038 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.01 AU - 2.93 AU

Year: 1411 Days

Day: 27.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.5 AU - 4.22 AU

Year: 2756 Days

Day: 42.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856

Radius: 12.5

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 11.67 AU - 12.83 AU

Year: 15582 Days

Day: 11.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,812,405 km

• M1: 155,432 km (0.12 R)
• M2: 586,723 km (0.093 R)
• M3: 997,818 km (0.095 R)
• M4: 1,915,002 km (0.086 R)
• M5: 2,598,665 km (0.115 R)
• M6: 3,175,215 km (0.107 R)
• M7: 7,482,437 km (0.113 R)
• M8: 8,810,118 km (0.052 R)
• M9: 11,363,604 km (0.071 R)
• M10: 11,928,037 km (0.093 R)
• M11: 15,185,680 km (0.111 R)
• M12: 16,339,379 km (0.084 R)
• M13: 16,978,162 km (0.073 R)
• M14: 19,611,982 km (0.082 R)
• M15: 22,900,741 km (0.059 R)
• M16: 24,936,469 km (0.045 R)
• M17: 26,106,175 km (0.059 R)
• M18: 26,869,274 km (0.099 R)
• M19: 27,423,534 km (0.113 R)
• M20: 29,482,150 km (0.09 R)
• M21: 40,031,642 km (0.106 R)
• M22: 41,046,514 km (0.026 R)
• M23: 42,826,280 km (0.097 R)
• M24: 47,018,012 km (0.074 R)
• M25: 49,130,633 km (0.065 R)
• M26: 57,663,247 km (0.078 R)
• M27: 59,705,857 km (0.099 R)
• M28: 61,412,619 km (0.055 R)
• M29: 63,738,566 km (0.091 R)
• M30: 66,727,831 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.1

Radius: 4.4

Gravity: 25.11 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11.84 AU - 14.94 AU

Year: 17807 Days

Day: 19.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 62,812,405 km

• M1: 58,792 km (0.06 R)
• M2: 254,017 km (0.102 R)
• M3: 452,085 km (0.036 R)
• M4: 1,157,738 km (0.108 R)
• M5: 1,447,210 km (0.079 R)
• M6: 1,783,356 km (0.114 R)
• M7: 2,330,585 km (0.091 R)
• M8: 3,081,417 km (0.035 R)
• M9: 4,011,317 km (0.114 R)
• M10: 5,735,433 km (0.106 R)
• M11: 8,282,037 km (0.076 R)
• M12: 9,936,739 km (0.083 R)
• M13: 10,610,379 km (0.117 R)
• M14: 11,555,089 km (0.065 R)
• M15: 14,159,887 km (0.081 R)
• M16: 15,672,471 km (0.1 R)
• M17: 16,506,330 km (0.088 R)
• M18: 19,184,581 km (0.081 R)
• M19: 20,850,951 km (0.11 R)
• M20: 21,396,684 km (0.119 R)
• M21: 22,138,839 km (0.065 R)
• M22: 22,421,579 km (0.117 R)
• M23: 22,898,198 km (0.087 R)
• M24: 23,871,482 km (0.065 R)
• M25: 26,530,584 km (0.093 R)
• M26: 26,743,013 km (0.118 R)
• M27: 28,817,487 km (0.061 R)
• M28: 29,380,723 km (0.101 R)
• M29: 33,654,435 km (0.091 R)
• M30: 39,832,976 km (0.114 R)
• M31: 42,822,390 km (0.103 R)
• M32: 51,024,393 km (0.118 R)
• M33: 54,544,132 km (0.1 R)
• M34: 54,887,608 km (0.08 R)
• M35: 58,941,112 km (0.094 R)
• M36: 59,665,914 km (0.098 R)
• M37: 60,213,293 km (0.099 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 13,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit