🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.5 AU - 0.58 AU

Year: 145 Days

Day: 22.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,764,653 km

• M1: 226,641 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.12 AU - 1.46 AU

Year: 535 Days

Day: 44.7 Hours

Environment

Temp: -16 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.65 AU - 2.05 AU

Year: 919 Days

Day: 43.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,764,653 km

• M1: 447,896 km (0.116 R)
• M2: 872,305 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.75 AU - 2.07 AU

Year: 964 Days

Day: 32.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,764,653 km

• M1: 928,853 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.79 AU - 2.65 AU

Year: 1208 Days

Day: 47.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 93.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.15 AU - 4.07 AU

Year: 2505 Days

Day: 20 Hours

Environment

Temp: -122 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.15 AU - 4.23 AU

Year: 2589 Days

Day: 36 Hours

Environment

Temp: -113 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,764,653 km

• M1: 2,249,952 km (0.067 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.46 AU - 4.32 AU

Year: 2802 Days

Day: 33.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.77 AU - 4.89 AU

Year: 3291 Days

Day: 46.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.7

Radius: 10.7

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.26 AU - 5.8 AU

Year: 4120 Days

Day: 8 Hours

Environment

Temp: -129 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 23,764,653 km

• M1: 185,501 km (0.03 R)
• M2: 336,446 km (0.105 R)
• M3: 413,339 km (0.079 R)
• M4: 561,441 km (0.092 R)
• M5: 771,177 km (0.104 R)
• M6: 937,081 km (0.049 R)
• M7: 1,091,017 km (0.117 R)
• M8: 1,331,421 km (0.059 R)
• M9: 1,437,935 km (0.086 R)
• M10: 1,519,615 km (0.089 R)
• M11: 1,589,178 km (0.063 R)
• M12: 1,774,829 km (0.091 R)
• M13: 1,922,781 km (0.073 R)
• M14: 2,152,414 km (0.102 R)
• M15: 2,705,777 km (0.086 R)
• M16: 2,946,330 km (0.075 R)
• M17: 3,284,122 km (0.111 R)
• M18: 3,393,329 km (0.087 R)
• M19: 3,804,573 km (0.059 R)
• M20: 4,310,962 km (0.119 R)
• M21: 4,838,743 km (0.069 R)
• M22: 5,451,646 km (0.114 R)
• M23: 5,581,497 km (0.045 R)
• M24: 5,690,553 km (0.092 R)
• M25: 5,955,192 km (0.05 R)
• M26: 6,223,870 km (0.119 R)
• M27: 6,314,377 km (0.099 R)
• M28: 6,726,818 km (0.096 R)
• M29: 6,866,243 km (0.114 R)
• M30: 7,195,508 km (0.113 R)
• M31: 7,457,753 km (0.106 R)
• M32: 7,626,350 km (0.036 R)
• M33: 7,844,912 km (0.064 R)
• M34: 8,263,487 km (0.063 R)
• M35: 8,563,431 km (0.113 R)
• M36: 8,765,388 km (0.036 R)
• M37: 8,994,422 km (0.068 R)
• M38: 9,354,654 km (0.101 R)
• M39: 9,510,535 km (0.117 R)
• M40: 10,062,850 km (0.083 R)
• M41: 10,195,843 km (0.119 R)
• M42: 10,679,642 km (0.093 R)
• M43: 10,869,781 km (0.1 R)
• M44: 10,978,988 km (0.102 R)
• M45: 11,088,643 km (0.115 R)
• M46: 11,170,922 km (0.084 R)
• M47: 11,669,681 km (0.118 R)
• M48: 12,317,589 km (0.104 R)
• M49: 12,689,041 km (0.079 R)
• M50: 13,707,204 km (0.119 R)
• M51: 14,002,809 km (0.09 R)
• M52: 14,570,533 km (0.082 R)
• M53: 15,176,255 km (0.112 R)
• M54: 15,605,152 km (0.078 R)
• M55: 16,318,435 km (0.085 R)
• M56: 16,915,779 km (0.107 R)
• M57: 17,042,489 km (0.095 R)
• M58: 17,201,212 km (0.089 R)
• M59: 17,584,332 km (0.061 R)
• M60: 17,873,505 km (0.083 R)
• M61: 18,391,413 km (0.06 R)
• M62: 18,619,549 km (0.097 R)
• M63: 18,815,822 km (0.116 R)
• M64: 19,243,522 km (0.111 R)
• M65: 19,342,705 km (0.109 R)
• M66: 19,574,732 km (0.076 R)
• M67: 20,444,793 km (0.094 R)
• M68: 20,512,112 km (0.064 R)
• M69: 20,714,967 km (0.099 R)
• M70: 20,782,735 km (0.081 R)
• M71: 21,020,296 km (0.106 R)
• M72: 22,360,992 km (0.116 R)
• M73: 22,534,974 km (0.071 R)
• M74: 23,129,476 km (0.062 R)
• M75: 23,516,935 km (0.118 R)
• M76: 23,623,000 km (0.101 R)
• M77: 23,729,214 km (0.083 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 12,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit