🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.72 AU - 0.82 AU

Year: 237 Days

Day: 26.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,465,063 km

• M1: 705,653 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.71 AU - 1.01 AU

Year: 280 Days

Day: 41.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.06 AU - 1.66 AU

Year: 557 Days

Day: 41.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.42 AU - 2.72 AU

Year: 1448 Days

Day: 44.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,465,063 km

• M1: 926,460 km (0.08 R)
• M2: 1,014,423 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.85 AU - 4.03 AU

Year: 2242 Days

Day: 41.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.26 AU - 4.22 AU

Year: 2542 Days

Day: 33.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.9

Radius: 6.9

Gravity: 18.57 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 13.24 AU - 16.18 AU

Year: 19829 Days

Day: 22.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 109,465,063 km

• M1: 159,920 km (0.078 R)
• M2: 299,794 km (0.046 R)
• M3: 433,385 km (0.051 R)
• M4: 1,541,157 km (0.037 R)
• M5: 2,192,058 km (0.101 R)
• M6: 2,663,440 km (0.036 R)
• M7: 3,214,409 km (0.054 R)
• M8: 3,714,216 km (0.048 R)
• M9: 5,187,157 km (0.074 R)
• M10: 6,444,527 km (0.08 R)
• M11: 6,582,606 km (0.109 R)
• M12: 8,249,874 km (0.068 R)
• M13: 10,222,471 km (0.038 R)
• M14: 10,867,837 km (0.065 R)
• M15: 11,288,805 km (0.111 R)
• M16: 12,664,507 km (0.077 R)
• M17: 18,493,738 km (0.091 R)
• M18: 19,679,749 km (0.096 R)
• M19: 20,245,977 km (0.12 R)
• M20: 23,547,902 km (0.106 R)
• M21: 24,256,098 km (0.069 R)
• M22: 25,065,422 km (0.108 R)
• M23: 25,796,058 km (0.117 R)
• M24: 29,903,717 km (0.108 R)
• M25: 33,262,339 km (0.106 R)
• M26: 36,034,686 km (0.089 R)
• M27: 36,361,857 km (0.086 R)
• M28: 36,580,719 km (0.097 R)
• M29: 39,371,916 km (0.11 R)
• M30: 46,243,843 km (0.085 R)
• M31: 47,235,079 km (0.055 R)
• M32: 48,489,008 km (0.055 R)
• M33: 49,122,106 km (0.116 R)
• M34: 51,695,788 km (0.111 R)
• M35: 52,087,435 km (0.106 R)
• M36: 53,007,313 km (0.097 R)
• M37: 53,669,283 km (0.06 R)
• M38: 55,274,618 km (0.107 R)
• M39: 59,531,575 km (0.04 R)
• M40: 59,951,945 km (0.038 R)
• M41: 61,505,968 km (0.107 R)
• M42: 63,801,846 km (0.077 R)
• M43: 64,382,436 km (0.118 R)
• M44: 66,435,068 km (0.087 R)
• M45: 72,015,218 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.8

Radius: 7.6

Gravity: 16.08 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 15.85 AU - 22.61 AU

Year: 29638 Days

Day: 23 Hours

Environment

Temp: -187 °C

Axial Tilt: 167.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 109,465,063 km

• M1: 847,921 km (0.119 R)
• M2: 1,166,415 km (0.063 R)
• M3: 1,393,953 km (0.072 R)
• M4: 1,971,401 km (0.105 R)
• M5: 2,331,034 km (0.111 R)
• M6: 3,036,089 km (0.119 R)
• M7: 3,330,198 km (0.056 R)
• M8: 4,382,320 km (0.056 R)
• M9: 4,557,200 km (0.049 R)
• M10: 5,103,232 km (0.039 R)
• M11: 5,981,222 km (0.117 R)
• M12: 6,985,024 km (0.092 R)
• M13: 10,335,567 km (0.108 R)
• M14: 12,149,741 km (0.079 R)
• M15: 14,190,256 km (0.096 R)
• M16: 14,347,782 km (0.117 R)
• M17: 15,392,873 km (0.083 R)
• M18: 27,218,884 km (0.045 R)
• M19: 31,399,097 km (0.087 R)
• M20: 31,633,517 km (0.116 R)
• M21: 34,026,634 km (0.073 R)
• M22: 37,396,027 km (0.055 R)
• M23: 43,366,029 km (0.11 R)
• M24: 46,731,084 km (0.112 R)
• M25: 47,160,579 km (0.057 R)
• M26: 49,484,432 km (0.116 R)
• M27: 53,839,376 km (0.106 R)
• M28: 54,608,758 km (0.12 R)
• M29: 55,383,675 km (0.101 R)
• M30: 59,340,090 km (0.116 R)
• M31: 68,698,783 km (0.118 R)
• M32: 71,145,606 km (0.106 R)
• M33: 72,207,302 km (0.054 R)
• M34: 72,385,024 km (0.116 R)
• M35: 75,077,187 km (0.052 R)
• M36: 75,621,574 km (0.057 R)
• M37: 80,421,571 km (0.08 R)
• M38: 82,686,932 km (0.089 R)
• M39: 82,877,071 km (0.097 R)
• M40: 83,640,020 km (0.094 R)
• M41: 94,485,716 km (0.108 R)
• M42: 101,310,820 km (0.113 R)
• M43: 101,521,304 km (0.049 R)
• M44: 102,154,252 km (0.1 R)
• M45: 104,064,916 km (0.108 R)
• M46: 105,993,233 km (0.094 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 16,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit