🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.69 AU - 1.09 AU

Year: 313 Days

Day: 16.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.19 AU - 1.23 AU

Year: 496 Days

Day: 30.8 Hours

Environment

Temp: -16 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.08 AU - 1.72 AU

Year: 618 Days

Day: 39.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,271,182 km

• M1: 254,466 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.38 AU - 1.94 AU

Year: 797 Days

Day: 17 Hours

Environment

Temp: -46 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.4 AU - 2.06 AU

Year: 848 Days

Day: 36.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.47 AU - 2.27 AU

Year: 953 Days

Day: 40.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.73 AU - 3.53 AU

Year: 2064 Days

Day: 30.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,271,182 km

• M1: 192,682 km (0.11 R)
• M2: 1,944,922 km (0.048 R)

Asteroid Belt

Center: 6.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.6

Radius: 8.9

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.65 AU - 12.91 AU

Year: 13194 Days

Day: 6.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 64,271,182 km

• M1: 133,591 km (0.081 R)
• M2: 201,209 km (0.097 R)
• M3: 307,872 km (0.115 R)
• M4: 525,986 km (0.054 R)
• M5: 629,059 km (0.117 R)
• M6: 771,027 km (0.084 R)
• M7: 935,136 km (0.091 R)
• M8: 1,027,588 km (0.059 R)
• M9: 1,209,499 km (0.096 R)
• M10: 1,632,412 km (0.099 R)
• M11: 2,507,260 km (0.036 R)
• M12: 2,670,920 km (0.05 R)
• M13: 3,078,425 km (0.112 R)
• M14: 3,200,946 km (0.084 R)
• M15: 3,396,769 km (0.087 R)
• M16: 3,651,834 km (0.102 R)
• M17: 4,297,049 km (0.106 R)
• M18: 4,875,245 km (0.114 R)
• M19: 5,059,699 km (0.072 R)
• M20: 5,246,397 km (0.087 R)
• M21: 5,498,919 km (0.116 R)
• M22: 6,147,724 km (0.073 R)
• M23: 6,820,616 km (0.098 R)
• M24: 6,935,058 km (0.119 R)
• M25: 7,375,773 km (0.116 R)
• M26: 7,611,390 km (0.094 R)
• M27: 8,578,540 km (0.1 R)
• M28: 8,702,108 km (0.034 R)
• M29: 8,976,171 km (0.057 R)
• M30: 9,177,231 km (0.119 R)
• M31: 9,456,231 km (0.053 R)
• M32: 9,609,569 km (0.087 R)
• M33: 9,944,668 km (0.098 R)
• M34: 10,441,333 km (0.074 R)
• M35: 10,652,864 km (0.044 R)
• M36: 10,972,854 km (0.097 R)
• M37: 11,323,063 km (0.042 R)
• M38: 11,595,032 km (0.048 R)
• M39: 11,786,667 km (0.092 R)
• M40: 11,896,621 km (0.119 R)
• M41: 12,145,253 km (0.047 R)
• M42: 12,704,150 km (0.085 R)
• M43: 13,071,862 km (0.094 R)
• M44: 13,586,927 km (0.098 R)
• M45: 13,904,823 km (0.087 R)
• M46: 15,621,758 km (0.06 R)
• M47: 16,198,607 km (0.088 R)
• M48: 16,382,313 km (0.056 R)
• M49: 16,443,648 km (0.071 R)
• M50: 16,689,886 km (0.058 R)
• M51: 16,875,388 km (0.064 R)
• M52: 17,686,956 km (0.05 R)
• M53: 19,477,942 km (0.049 R)
• M54: 19,869,140 km (0.103 R)
• M55: 20,692,527 km (0.103 R)
• M56: 21,325,775 km (0.118 R)
• M57: 22,338,702 km (0.088 R)
• M58: 22,474,836 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.3

Radius: 13.6

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.73 AU - 13.47 AU

Year: 14728 Days

Day: 12.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 64,271,182 km

• M1: 214,972 km (0.098 R)
• M2: 350,508 km (0.072 R)
• M3: 437,873 km (0.075 R)
• M4: 864,376 km (0.117 R)
• M5: 1,158,785 km (0.076 R)
• M6: 1,459,477 km (0.116 R)
• M7: 1,899,893 km (0.118 R)
• M8: 1,987,109 km (0.026 R)
• M9: 2,105,740 km (0.064 R)
• M10: 2,934,362 km (0.079 R)
• M11: 3,070,347 km (0.037 R)
• M12: 3,818,934 km (0.082 R)
• M13: 4,043,032 km (0.1 R)
• M14: 5,352,761 km (0.083 R)
• M15: 6,032,085 km (0.109 R)
• M16: 6,250,049 km (0.096 R)
• M17: 6,919,500 km (0.078 R)
• M18: 7,286,015 km (0.063 R)
• M19: 7,471,666 km (0.085 R)
• M20: 8,520,796 km (0.117 R)
• M21: 11,664,296 km (0.118 R)
• M22: 12,265,829 km (0.078 R)
• M23: 12,487,084 km (0.117 R)
• M24: 12,765,486 km (0.048 R)
• M25: 12,989,882 km (0.071 R)
• M26: 14,188,610 km (0.098 R)
• M27: 14,654,607 km (0.089 R)
• M28: 15,066,450 km (0.073 R)
• M29: 15,661,551 km (0.115 R)
• M30: 16,082,669 km (0.114 R)
• M31: 17,554,861 km (0.068 R)
• M32: 18,623,589 km (0.119 R)
• M33: 19,907,886 km (0.113 R)
• M34: 20,168,187 km (0.061 R)
• M35: 21,753,475 km (0.083 R)
• M36: 22,764,607 km (0.113 R)
• M37: 23,722,183 km (0.098 R)
• M38: 24,205,983 km (0.074 R)
• M39: 25,112,995 km (0.095 R)
• M40: 26,458,478 km (0.112 R)
• M41: 27,754,893 km (0.116 R)
• M42: 28,337,577 km (0.118 R)
• M43: 28,850,847 km (0.11 R)
• M44: 30,035,512 km (0.072 R)
• M45: 30,184,811 km (0.119 R)
• M46: 30,409,058 km (0.115 R)
• M47: 30,934,596 km (0.113 R)
• M48: 31,766,360 km (0.085 R)
• M49: 32,758,942 km (0.094 R)
• M50: 32,912,429 km (0.035 R)
• M51: 33,143,408 km (0.085 R)
• M52: 33,529,371 km (0.111 R)
• M53: 33,839,188 km (0.114 R)
• M54: 34,539,755 km (0.072 R)
• M55: 35,088,031 km (0.059 R)
• M56: 35,323,947 km (0.119 R)
• M57: 37,389,893 km (0.052 R)
• M58: 38,114,246 km (0.102 R)
• M59: 38,518,609 km (0.097 R)
• M60: 39,822,205 km (0.111 R)
• M61: 40,726,824 km (0.094 R)
• M62: 42,556,256 km (0.085 R)
• M63: 42,975,878 km (0.086 R)
• M64: 43,734,489 km (0.09 R)
• M65: 44,157,851 km (0.109 R)
• M66: 45,436,164 km (0.118 R)
• M67: 46,553,810 km (0.071 R)
• M68: 47,593,515 km (0.039 R)
• M69: 47,854,713 km (0.109 R)
• M70: 49,255,398 km (0.115 R)
• M71: 51,381,782 km (0.086 R)
• M72: 52,097,159 km (0.053 R)
• M73: 53,718,800 km (0.054 R)
• M74: 54,444,948 km (0.036 R)
• M75: 54,627,009 km (0.085 R)
• M76: 55,540,154 km (0.1 R)
• M77: 57,474,305 km (0.049 R)
• M78: 58,216,909 km (0.047 R)
• M79: 58,962,654 km (0.059 R)
• M80: 59,149,652 km (0.095 R)
• M81: 59,711,691 km (0.101 R)
• M82: 59,993,384 km (0.093 R)
• M83: 60,463,719 km (0.106 R)
• M84: 60,557,966 km (0.12 R)
• M85: 60,935,401 km (0.048 R)
• M86: 62,072,495 km (0.092 R)
• M87: 63,886,967 km (0.094 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 14,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit