🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.7 AU - 0.82 AU

Year: 246 Days

Day: 27.7 Hours

Environment

Temp: 104 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.85 AU - 1.01 AU

Year: 333 Days

Day: 37.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.72 AU - 1.76 AU

Year: 851 Days

Day: 23.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,925,202 km

• M1: 722,558 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.89 AU - 1.93 AU

Year: 979 Days

Day: 14.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.75 AU - 2.41 AU

Year: 1112 Days

Day: 40.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.39 AU - 3.01 AU

Year: 1645 Days

Day: 42.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,925,202 km

• M1: 278,102 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.2

Radius: 12.6

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.32 AU - 6.1 AU

Year: 4410 Days

Day: 8.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 14,925,202 km

• M1: 163,810 km (0.064 R)
• M2: 332,406 km (0.094 R)
• M3: 451,486 km (0.106 R)
• M4: 632,051 km (0.074 R)
• M5: 790,924 km (0.117 R)
• M6: 1,221,467 km (0.089 R)
• M7: 1,321,847 km (0.039 R)
• M8: 1,720,376 km (0.109 R)
• M9: 1,950,607 km (0.085 R)
• M10: 2,052,483 km (0.105 R)
• M11: 2,261,770 km (0.03 R)
• M12: 2,387,133 km (0.115 R)
• M13: 2,912,222 km (0.093 R)
• M14: 3,128,391 km (0.109 R)
• M15: 3,514,353 km (0.1 R)
• M16: 3,597,679 km (0.103 R)
• M17: 4,155,081 km (0.091 R)
• M18: 4,332,055 km (0.116 R)
• M19: 4,648,006 km (0.083 R)
• M20: 5,041,747 km (0.065 R)
• M21: 5,836,860 km (0.087 R)
• M22: 6,567,945 km (0.118 R)
• M23: 6,957,498 km (0.071 R)
• M24: 7,036,336 km (0.101 R)
• M25: 7,115,473 km (0.12 R)
• M26: 7,461,792 km (0.037 R)
• M27: 7,731,966 km (0.092 R)
• M28: 7,813,646 km (0.085 R)
• M29: 7,923,002 km (0.032 R)
• M30: 8,505,686 km (0.037 R)
• M31: 8,618,333 km (0.088 R)
• M32: 8,930,394 km (0.109 R)
• M33: 9,478,371 km (0.12 R)
• M34: 9,918,788 km (0.065 R)
• M35: 10,216,039 km (0.12 R)
• M36: 10,758,630 km (0.08 R)
• M37: 11,496,746 km (0.099 R)
• M38: 11,840,522 km (0.068 R)
• M39: 11,934,918 km (0.077 R)
• M40: 12,061,029 km (0.069 R)
• M41: 12,346,611 km (0.061 R)
• M42: 12,538,246 km (0.112 R)
• M43: 12,956,821 km (0.046 R)
• M44: 13,054,209 km (0.044 R)
• M45: 13,675,789 km (0.107 R)
• M46: 13,774,822 km (0.077 R)
• M47: 13,907,216 km (0.091 R)
• M48: 16,292,555 km (0.109 R)
• M49: 16,643,661 km (0.079 R)
• M50: 18,655,303 km (0.034 R)
• M51: 19,207,020 km (0.076 R)
• M52: 19,951,120 km (0.048 R)
• M53: 20,477,705 km (0.101 R)
• M54: 20,666,796 km (0.071 R)
• M55: 22,045,789 km (0.03 R)
• M56: 22,278,564 km (0.049 R)
• M57: 24,049,802 km (0.118 R)
• M58: 24,449,678 km (0.118 R)
• M59: 24,771,014 km (0.111 R)
• M60: 25,013,063 km (0.044 R)
• M61: 25,093,846 km (0.105 R)
• M62: 25,906,910 km (0.11 R)
• M63: 25,988,740 km (0.073 R)
• M64: 26,193,690 km (0.076 R)
• M65: 26,399,087 km (0.109 R)
• M66: 26,646,223 km (0.091 R)
• M67: 27,600,807 km (0.107 R)
• M68: 28,061,419 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.1

Radius: 11.3

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.32 AU - 5.42 AU

Year: 4615 Days

Day: 7.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 14,925,202 km

• M1: 165,006 km (0.105 R)
• M2: 300,841 km (0.09 R)
• M3: 487,689 km (0.089 R)
• M4: 559,795 km (0.095 R)
• M5: 687,253 km (0.097 R)
• M6: 778,358 km (0.093 R)
• M7: 923,318 km (0.084 R)
• M8: 1,025,344 km (0.04 R)
• M9: 1,122,433 km (0.116 R)
• M10: 1,729,052 km (0.059 R)
• M11: 1,922,482 km (0.032 R)
• M12: 2,044,405 km (0.087 R)
• M13: 2,249,354 km (0.07 R)
• M14: 2,461,334 km (0.104 R)
• M15: 2,569,942 km (0.081 R)
• M16: 2,804,362 km (0.047 R)
• M17: 3,188,828 km (0.091 R)
• M18: 3,347,402 km (0.074 R)
• M19: 3,454,514 km (0.058 R)
• M20: 3,576,436 km (0.116 R)
• M21: 3,713,767 km (0.093 R)
• M22: 3,810,856 km (0.11 R)
• M23: 3,965,241 km (0.117 R)
• M24: 4,222,400 km (0.094 R)
• M25: 4,904,417 km (0.077 R)
• M26: 5,180,724 km (0.037 R)
• M27: 5,399,137 km (0.057 R)
• M28: 5,556,963 km (0.079 R)
• M29: 5,796,768 km (0.116 R)
• M30: 5,877,401 km (0.082 R)
• M31: 6,089,082 km (0.051 R)
• M32: 6,402,789 km (0.087 R)
• M33: 6,519,774 km (0.069 R)
• M34: 7,080,617 km (0.109 R)
• M35: 7,236,348 km (0.099 R)
• M36: 7,393,127 km (0.086 R)
• M37: 7,639,365 km (0.118 R)
• M38: 7,834,740 km (0.08 R)
• M39: 8,158,170 km (0.12 R)
• M40: 8,230,576 km (0.074 R)
• M41: 8,412,636 km (0.058 R)
• M42: 8,614,444 km (0.117 R)
• M43: 8,817,897 km (0.092 R)
• M44: 8,892,247 km (0.119 R)
• M45: 9,079,095 km (0.12 R)
• M46: 9,248,440 km (0.11 R)
• M47: 9,361,984 km (0.069 R)
• M48: 9,762,607 km (0.111 R)
• M49: 9,897,545 km (0.062 R)
• M50: 10,130,169 km (0.108 R)
• M51: 10,443,128 km (0.109 R)
• M52: 10,581,057 km (0.1 R)
• M53: 10,838,815 km (0.05 R)
• M54: 11,098,666 km (0.102 R)
• M55: 11,179,000 km (0.093 R)
• M56: 11,340,416 km (0.077 R)
• M57: 11,441,694 km (0.087 R)
• M58: 11,972,916 km (0.107 R)
• M59: 12,200,155 km (0.112 R)
• M60: 12,658,822 km (0.095 R)
• M61: 12,763,840 km (0.077 R)
• M62: 12,890,400 km (0.085 R)
• M63: 13,038,352 km (0.084 R)
• M64: 13,123,324 km (0.096 R)
• M65: 13,314,809 km (0.058 R)
• M66: 13,464,556 km (0.084 R)
• M67: 14,025,399 km (0.115 R)
• M68: 14,134,007 km (0.117 R)
• M69: 14,352,420 km (0.075 R)
• M70: 14,483,916 km (0.107 R)
• M71: 14,703,975 km (0.095 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 18,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit