🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.61 AU - 0.73 AU

Year: 210 Days

Day: 37.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.79 AU - 2.67 AU

Year: 1275 Days

Day: 35.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,449,019 km

• M1: 54,304 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.26 AU - 2.46 AU

Year: 1388 Days

Day: 47.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,449,019 km

• M1: 380,427 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.83 AU - 4.03 AU

Year: 2432 Days

Day: 21.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.3

Radius: 10.3

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.83 AU - 9.23 AU

Year: 8713 Days

Day: 7.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 92,449,019 km

• M1: 128,056 km (0.12 R)
• M2: 465,848 km (0.046 R)
• M3: 1,142,180 km (0.053 R)
• M4: 1,468,602 km (0.101 R)
• M5: 2,244,716 km (0.115 R)
• M6: 3,136,170 km (0.07 R)
• M7: 3,842,870 km (0.091 R)
• M8: 4,192,630 km (0.094 R)
• M9: 5,339,148 km (0.091 R)
• M10: 6,164,180 km (0.093 R)
• M11: 6,798,475 km (0.035 R)
• M12: 7,725,084 km (0.086 R)
• M13: 9,680,478 km (0.117 R)
• M14: 10,331,678 km (0.116 R)
• M15: 11,721,143 km (0.088 R)
• M16: 12,345,115 km (0.12 R)
• M17: 13,721,416 km (0.107 R)
• M18: 19,306,652 km (0.096 R)
• M19: 21,657,583 km (0.087 R)
• M20: 22,683,974 km (0.12 R)
• M21: 24,012,104 km (0.118 R)
• M22: 26,920,286 km (0.078 R)
• M23: 27,906,436 km (0.062 R)
• M24: 32,092,782 km (0.085 R)
• M25: 34,911,655 km (0.11 R)
• M26: 36,680,052 km (0.118 R)
• M27: 38,507,240 km (0.075 R)
• M28: 42,606,820 km (0.041 R)
• M29: 44,488,612 km (0.038 R)
• M30: 46,706,250 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.2

Radius: 14.1

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.46 AU - 9.46 AU

Year: 11141 Days

Day: 11.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,449,019 km

• M1: 175,329 km (0.069 R)
• M2: 633,547 km (0.076 R)
• M3: 1,242,261 km (0.117 R)
• M4: 1,707,061 km (0.083 R)
• M5: 4,271,169 km (0.109 R)
• M6: 5,360,989 km (0.075 R)
• M7: 6,149,520 km (0.104 R)
• M8: 6,781,271 km (0.104 R)
• M9: 7,333,587 km (0.113 R)
• M10: 8,131,392 km (0.104 R)
• M11: 8,574,202 km (0.109 R)
• M12: 12,779,697 km (0.072 R)
• M13: 13,811,025 km (0.081 R)
• M14: 15,765,521 km (0.097 R)
• M15: 17,457,174 km (0.077 R)
• M16: 18,650,367 km (0.103 R)
• M17: 19,423,189 km (0.11 R)
• M18: 26,108,419 km (0.119 R)
• M19: 31,728,362 km (0.108 R)
• M20: 34,300,548 km (0.103 R)
• M21: 36,647,888 km (0.107 R)
• M22: 37,494,163 km (0.106 R)
• M23: 38,975,182 km (0.114 R)
• M24: 39,603,643 km (0.068 R)
• M25: 41,529,865 km (0.101 R)
• M26: 42,582,286 km (0.071 R)
• M27: 44,877,716 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.9

Radius: 4.9

Gravity: 38.6 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.12 AU - 17.58 AU

Year: 23027 Days

Day: 22.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,449,019 km

• M1: 60,886 km (0.111 R)
• M2: 314,455 km (0.102 R)
• M3: 499,058 km (0.057 R)
• M4: 714,779 km (0.111 R)
• M5: 1,031,328 km (0.119 R)
• M6: 1,229,545 km (0.097 R)
• M7: 1,760,917 km (0.113 R)
• M8: 2,245,015 km (0.074 R)
• M9: 3,954,620 km (0.077 R)
• M10: 4,516,659 km (0.103 R)
• M11: 6,760,178 km (0.068 R)
• M12: 6,954,805 km (0.096 R)
• M13: 7,984,637 km (0.048 R)
• M14: 12,753,966 km (0.041 R)
• M15: 13,893,453 km (0.116 R)
• M16: 20,928,293 km (0.115 R)
• M17: 21,973,234 km (0.092 R)
• M18: 23,940,895 km (0.11 R)
• M19: 28,097,472 km (0.109 R)
• M20: 30,279,507 km (0.097 R)
• M21: 34,544,542 km (0.098 R)
• M22: 37,347,258 km (0.096 R)
• M23: 40,938,056 km (0.069 R)
• M24: 46,833,409 km (0.095 R)
• M25: 49,890,740 km (0.115 R)
• M26: 79,522,638 km (0.098 R)
• M27: 87,015,845 km (0.102 R)
• M28: 88,622,826 km (0.064 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 16,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit