🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.79 AU - 0.89 AU

Year: 278 Days

Day: 22.8 Hours

Environment

Temp: 106 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,652,385 km

• M1: 217,964 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.87 AU - 0.89 AU

Year: 299 Days

Day: 36.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.36 AU - 1.82 AU

Year: 725 Days

Day: 45.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.56 AU - 1.76 AU

Year: 773 Days

Day: 38.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,652,385 km

• M1: 336,745 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.57 AU - 1.83 AU

Year: 802 Days

Day: 30.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.99 AU - 4.85 AU

Year: 2807 Days

Day: 47.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.3

Radius: 12.6

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.34 AU - 9.3 AU

Year: 9473 Days

Day: 14.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 37,652,385 km

• M1: 243,545 km (0.116 R)
• M2: 408,552 km (0.081 R)
• M3: 534,962 km (0.061 R)
• M4: 630,854 km (0.108 R)
• M5: 931,247 km (0.117 R)
• M6: 1,032,375 km (0.12 R)
• M7: 1,157,140 km (0.109 R)
• M8: 1,297,612 km (0.112 R)
• M9: 1,574,069 km (0.105 R)
• M10: 1,811,630 km (0.071 R)
• M11: 1,952,701 km (0.043 R)
• M12: 2,271,494 km (0.103 R)
• M13: 2,475,994 km (0.079 R)
• M14: 2,700,242 km (0.109 R)
• M15: 3,000,335 km (0.113 R)
• M16: 3,098,172 km (0.099 R)
• M17: 3,282,626 km (0.092 R)
• M18: 3,559,083 km (0.086 R)
• M19: 3,677,714 km (0.055 R)
• M20: 3,843,020 km (0.082 R)
• M21: 4,088,061 km (0.088 R)
• M22: 4,338,338 km (0.115 R)
• M23: 4,497,361 km (0.091 R)
• M24: 4,788,478 km (0.112 R)
• M25: 4,952,886 km (0.061 R)
• M26: 5,406,317 km (0.046 R)
• M27: 5,543,200 km (0.106 R)
• M28: 6,461,431 km (0.115 R)
• M29: 6,588,739 km (0.116 R)
• M30: 7,199,846 km (0.047 R)
• M31: 7,388,639 km (0.06 R)
• M32: 7,655,821 km (0.089 R)
• M33: 7,848,503 km (0.065 R)
• M34: 8,121,220 km (0.045 R)
• M35: 8,357,285 km (0.108 R)
• M36: 8,796,205 km (0.087 R)
• M37: 9,222,260 km (0.045 R)
• M38: 9,448,153 km (0.111 R)
• M39: 9,717,429 km (0.1 R)
• M40: 9,821,699 km (0.073 R)
• M41: 10,136,752 km (0.069 R)
• M42: 10,263,611 km (0.04 R)
• M43: 10,604,843 km (0.12 R)
• M44: 11,342,211 km (0.115 R)
• M45: 11,430,025 km (0.093 R)
• M46: 11,562,120 km (0.101 R)
• M47: 11,739,244 km (0.078 R)
• M48: 11,850,395 km (0.092 R)
• M49: 11,939,556 km (0.06 R)
• M50: 12,524,483 km (0.108 R)
• M51: 12,957,868 km (0.094 R)
• M52: 13,257,214 km (0.086 R)
• M53: 14,051,130 km (0.084 R)
• M54: 14,692,456 km (0.115 R)
• M55: 14,956,496 km (0.089 R)
• M56: 15,246,417 km (0.1 R)
• M57: 15,513,748 km (0.115 R)
• M58: 16,374,833 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.8

Radius: 7

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 13.87 AU - 19.47 AU

Year: 24615 Days

Day: 20.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 37,652,385 km

• M1: 93,199 km (0.117 R)
• M2: 193,280 km (0.097 R)
• M3: 422,016 km (0.077 R)
• M4: 519,703 km (0.101 R)
• M5: 695,331 km (0.059 R)
• M6: 1,365,230 km (0.044 R)
• M7: 2,139,848 km (0.077 R)
• M8: 2,357,214 km (0.049 R)
• M9: 2,766,663 km (0.065 R)
• M10: 3,076,181 km (0.108 R)
• M11: 3,599,325 km (0.081 R)
• M12: 4,421,215 km (0.118 R)
• M13: 4,698,420 km (0.105 R)
• M14: 4,867,466 km (0.081 R)
• M15: 5,832,671 km (0.072 R)
• M16: 6,197,989 km (0.062 R)
• M17: 6,508,255 km (0.119 R)
• M18: 6,823,458 km (0.101 R)
• M19: 7,436,061 km (0.09 R)
• M20: 7,666,292 km (0.114 R)
• M21: 7,965,638 km (0.106 R)
• M22: 8,507,332 km (0.082 R)
• M23: 8,679,070 km (0.119 R)
• M24: 9,448,153 km (0.08 R)
• M25: 9,697,532 km (0.106 R)
• M26: 10,827,445 km (0.063 R)
• M27: 11,313,638 km (0.103 R)
• M28: 11,845,159 km (0.112 R)
• M29: 12,657,775 km (0.069 R)
• M30: 12,736,015 km (0.115 R)
• M31: 12,853,748 km (0.1 R)
• M32: 18,648,272 km (0.082 R)
• M33: 19,140,449 km (0.062 R)
• M34: 19,185,478 km (0.059 R)
• M35: 20,000,637 km (0.106 R)
• M36: 22,655,850 km (0.119 R)
• M37: 22,989,453 km (0.119 R)
• M38: 23,420,743 km (0.085 R)
• M39: 25,320,786 km (0.089 R)
• M40: 26,114,403 km (0.1 R)
• M41: 27,269,597 km (0.087 R)
• M42: 27,370,875 km (0.085 R)
• M43: 27,573,730 km (0.093 R)
• M44: 27,777,033 km (0.095 R)
• M45: 27,827,897 km (0.112 R)
• M46: 28,031,948 km (0.026 R)
• M47: 28,956,014 km (0.1 R)
• M48: 29,733,624 km (0.065 R)
• M49: 29,785,684 km (0.101 R)
• M50: 30,046,583 km (0.079 R)
• M51: 30,098,792 km (0.086 R)
• M52: 32,858,275 km (0.062 R)
• M53: 34,159,028 km (0.111 R)
• M54: 35,035,373 km (0.081 R)
• M55: 35,365,984 km (0.097 R)
• M56: 35,697,493 km (0.094 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 13,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit