🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.61 AU - 0.81 AU

Year: 219 Days

Day: 40.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.57 AU - 0.91 AU

Year: 233 Days

Day: 27.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,689,867 km

• M1: 181,761 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.58 AU - 0.96 AU

Year: 247 Days

Day: 31.5 Hours

Environment

Temp: 116 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.66 AU - 0.9 AU

Year: 252 Days

Day: 34.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,689,867 km

• M1: 137,181 km (0.079 R)
• M2: 227,090 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.76 AU - 1.22 AU

Year: 360 Days

Day: 16.6 Hours

Environment

Temp: 45 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,689,867 km

• M1: 418,874 km (0.044 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.82 AU - 2.66 AU

Year: 1225 Days

Day: 12.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.47 AU - 3.79 AU

Year: 2023 Days

Day: 15.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.15 AU - 5.37 AU

Year: 3793 Days

Day: 40.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.5

Radius: 4.1

Gravity: 29.42 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 11.05 AU - 14.17 AU

Year: 16355 Days

Day: 22.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 59,689,867 km

• M1: 183,108 km (0.068 R)
• M2: 286,779 km (0.078 R)
• M3: 737,817 km (0.063 R)
• M4: 994,078 km (0.085 R)
• M5: 1,251,536 km (0.038 R)
• M6: 1,581,399 km (0.059 R)
• M7: 2,197,144 km (0.095 R)
• M8: 2,592,382 km (0.059 R)
• M9: 2,750,207 km (0.089 R)
• M10: 3,242,235 km (0.099 R)
• M11: 3,446,585 km (0.073 R)
• M12: 3,761,040 km (0.096 R)
• M13: 3,939,660 km (0.097 R)
• M14: 4,454,426 km (0.104 R)
• M15: 5,107,720 km (0.08 R)
• M16: 5,385,224 km (0.099 R)
• M17: 6,121,395 km (0.074 R)
• M18: 6,845,150 km (0.042 R)
• M19: 8,186,743 km (0.034 R)
• M20: 10,344,693 km (0.11 R)
• M21: 10,394,509 km (0.105 R)
• M22: 10,594,671 km (0.103 R)
• M23: 10,644,936 km (0.102 R)
• M24: 11,254,098 km (0.07 R)
• M25: 11,614,629 km (0.078 R)
• M26: 11,770,360 km (0.082 R)
• M27: 12,665,554 km (0.109 R)
• M28: 13,202,311 km (0.052 R)
• M29: 13,746,399 km (0.109 R)
• M30: 14,912,813 km (0.076 R)
• M31: 15,195,105 km (0.093 R)
• M32: 15,593,484 km (0.058 R)
• M33: 16,052,749 km (0.054 R)
• M34: 16,284,177 km (0.089 R)
• M35: 16,400,265 km (0.064 R)
• M36: 16,516,652 km (0.101 R)
• M37: 17,102,477 km (0.1 R)
• M38: 17,220,510 km (0.099 R)
• M39: 18,174,346 km (0.061 R)
• M40: 20,319,580 km (0.12 R)
• M41: 20,821,032 km (0.112 R)
• M42: 21,073,254 km (0.053 R)
• M43: 21,390,102 km (0.056 R)
• M44: 21,580,839 km (0.097 R)
• M45: 22,092,464 km (0.064 R)
• M46: 22,478,726 km (0.086 R)
• M47: 22,543,352 km (0.103 R)
• M48: 23,192,756 km (0.093 R)
• M49: 24,244,579 km (0.06 R)
• M50: 25,513,618 km (0.095 R)
• M51: 26,190,249 km (0.08 R)
• M52: 27,216,191 km (0.051 R)
• M53: 27,285,006 km (0.062 R)
• M54: 29,025,278 km (0.117 R)
• M55: 29,236,510 km (0.117 R)
• M56: 29,873,199 km (0.118 R)
• M57: 30,944,619 km (0.118 R)
• M58: 32,028,605 km (0.104 R)
• M59: 32,101,309 km (0.112 R)
• M60: 33,271,913 km (0.108 R)
• M61: 34,382,228 km (0.08 R)
• M62: 35,881,199 km (0.06 R)
• M63: 36,183,536 km (0.088 R)
• M64: 36,410,925 km (0.094 R)
• M65: 36,638,763 km (0.095 R)
• M66: 36,867,049 km (0.12 R)
• M67: 38,865,078 km (0.084 R)
• M68: 39,097,852 km (0.117 R)
• M69: 40,661,748 km (0.083 R)
• M70: 41,609,750 km (0.114 R)
• M71: 42,325,726 km (0.09 R)
• M72: 42,565,232 km (0.066 R)
• M73: 42,805,187 km (0.113 R)
• M74: 43,286,443 km (0.1 R)
• M75: 43,527,744 km (0.114 R)
• M76: 43,850,128 km (0.05 R)
• M77: 47,780,812 km (0.094 R)
• M78: 47,947,015 km (0.097 R)
• M79: 48,363,496 km (0.033 R)
• M80: 49,032,198 km (0.105 R)
• M81: 49,115,973 km (0.068 R)
• M82: 49,367,597 km (0.086 R)
• M83: 49,619,669 km (0.108 R)
• M84: 51,822,647 km (0.08 R)
• M85: 53,194,011 km (0.099 R)
• M86: 53,452,366 km (0.079 R)
• M87: 55,972,343 km (0.041 R)
• M88: 58,175,620 km (0.075 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: 422 - 11,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit