🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.84 AU - 0.98 AU

Year: 317 Days

Day: 47.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,291,330 km

• M1: 69,563 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.3 AU - 1.3 AU

Year: 541 Days

Day: 27.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 62,291,330 km

• M1: 40,391 km (0.118 R)
• M2: 147,204 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.84 AU - 2.34 AU

Year: 1104 Days

Day: 38.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.58 AU - 3.14 AU

Year: 1767 Days

Day: 13.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.33 AU - 4.01 AU

Year: 2568 Days

Day: 22.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,291,330 km

• M1: 533,017 km (0.08 R)
• M2: 1,064,688 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.58 AU - 5.24 AU

Year: 3383 Days

Day: 16.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,291,330 km

• M1: 1,067,830 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.9

Radius: 12

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 11.63 AU - 11.89 AU

Year: 14730 Days

Day: 8.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 62,291,330 km

• M1: 274,961 km (0.036 R)
• M2: 844,031 km (0.109 R)
• M3: 1,451,249 km (0.083 R)
• M4: 1,581,848 km (0.12 R)
• M5: 1,883,288 km (0.081 R)
• M6: 2,324,302 km (0.069 R)
• M7: 2,764,718 km (0.098 R)
• M8: 2,862,705 km (0.083 R)
• M9: 3,061,969 km (0.073 R)
• M10: 3,197,505 km (0.063 R)
• M11: 3,831,800 km (0.032 R)
• M12: 4,089,108 km (0.097 R)
• M13: 4,776,660 km (0.044 R)
• M14: 5,174,441 km (0.056 R)
• M15: 5,336,455 km (0.095 R)
• M16: 5,418,136 km (0.079 R)
• M17: 5,875,008 km (0.106 R)
• M18: 6,693,158 km (0.108 R)
• M19: 7,228,420 km (0.099 R)
• M20: 8,482,947 km (0.098 R)
• M21: 9,307,082 km (0.115 R)
• M22: 9,604,034 km (0.076 R)
• M23: 10,055,370 km (0.114 R)
• M24: 10,207,512 km (0.113 R)
• M25: 10,309,238 km (0.104 R)
• M26: 10,668,123 km (0.068 R)
• M27: 11,769,313 km (0.083 R)
• M28: 12,198,360 km (0.1 R)
• M29: 12,468,983 km (0.057 R)
• M30: 12,851,504 km (0.118 R)
• M31: 13,071,712 km (0.061 R)
• M32: 14,135,054 km (0.083 R)
• M33: 14,362,443 km (0.066 R)
• M34: 14,820,960 km (0.066 R)
• M35: 16,106,455 km (0.1 R)
• M36: 18,224,461 km (0.106 R)
• M37: 18,596,212 km (0.098 R)
• M38: 21,333,554 km (0.078 R)
• M39: 24,058,629 km (0.109 R)
• M40: 24,534,799 km (0.064 R)
• M41: 26,961,875 km (0.099 R)
• M42: 27,456,445 km (0.095 R)
• M43: 28,958,109 km (0.069 R)
• M44: 29,174,726 km (0.053 R)
• M45: 29,682,462 km (0.095 R)
• M46: 29,974,028 km (0.106 R)
• M47: 30,486,251 km (0.111 R)
• M48: 32,414,418 km (0.112 R)
• M49: 33,393,237 km (0.037 R)
• M50: 34,458,224 km (0.098 R)
• M51: 38,193,533 km (0.115 R)
• M52: 39,226,955 km (0.116 R)
• M53: 44,115,215 km (0.076 R)
• M54: 44,281,419 km (0.11 R)
• M55: 44,864,850 km (0.112 R)
• M56: 44,948,475 km (0.081 R)
• M57: 45,618,674 km (0.066 R)
• M58: 46,461,209 km (0.075 R)
• M59: 47,479,073 km (0.119 R)
• M60: 47,990,698 km (0.044 R)
• M61: 48,076,268 km (0.104 R)
• M62: 48,247,258 km (0.079 R)
• M63: 48,418,548 km (0.119 R)
• M64: 48,504,267 km (0.076 R)
• M65: 49,277,838 km (0.042 R)
• M66: 49,968,980 km (0.088 R)
• M67: 50,315,748 km (0.072 R)
• M68: 50,402,664 km (0.075 R)
• M69: 51,798,562 km (0.039 R)
• M70: 52,677,449 km (0.064 R)
• M71: 53,472,562 km (0.106 R)
• M72: 53,827,259 km (0.096 R)
• M73: 54,985,445 km (0.1 R)
• M74: 55,612,560 km (0.056 R)
• M75: 55,702,318 km (0.026 R)
• M76: 56,422,183 km (0.103 R)
• M77: 59,332,460 km (0.117 R)
• M78: 59,516,017 km (0.118 R)
• M79: 60,621,096 km (0.108 R)
• M80: 61,732,908 km (0.081 R)
• M81: 62,011,908 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 13,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit