🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.63 AU - 0.73 AU

Year: 209 Days

Day: 45.4 Hours

Environment

Temp: 122 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.02 AU - 1.26 AU

Year: 454 Days

Day: 34.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.16 AU - 2.9 AU

Year: 1500 Days

Day: 41.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,952,380 km

• M1: 1,802,654 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.11 AU - 4.11 AU

Year: 2557 Days

Day: 33.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,952,380 km

• M1: 2,036,476 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.33 AU - 4.45 AU

Year: 2860 Days

Day: 31.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,952,380 km

• M1: 53,257 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982

Radius: 12.3

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.91 AU - 12.03 AU

Year: 14481 Days

Day: 14.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,952,380 km

• M1: 155,432 km (0.047 R)
• M2: 1,218,624 km (0.105 R)
• M3: 2,269,549 km (0.051 R)
• M4: 2,747,963 km (0.101 R)
• M5: 3,267,217 km (0.116 R)
• M6: 4,570,664 km (0.109 R)
• M7: 5,015,568 km (0.079 R)
• M8: 6,697,945 km (0.117 R)
• M9: 7,319,375 km (0.057 R)
• M10: 9,417,485 km (0.092 R)
• M11: 11,388,437 km (0.119 R)
• M12: 12,936,027 km (0.082 R)
• M13: 14,185,768 km (0.115 R)
• M14: 16,445,144 km (0.066 R)
• M15: 17,167,253 km (0.093 R)
• M16: 17,743,504 km (0.045 R)
• M17: 18,847,985 km (0.116 R)
• M18: 21,476,121 km (0.079 R)
• M19: 23,325,150 km (0.052 R)
• M20: 23,727,569 km (0.059 R)
• M21: 28,694,816 km (0.053 R)
• M22: 37,519,744 km (0.113 R)
• M23: 39,621,146 km (0.119 R)
• M24: 40,194,405 km (0.118 R)
• M25: 57,668,034 km (0.05 R)
• M26: 63,737,370 km (0.099 R)
• M27: 67,331,907 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.6

Radius: 12.6

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 11.26 AU - 11.76 AU

Year: 14557 Days

Day: 13.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,952,380 km

• M1: 168,746 km (0.069 R)
• M2: 641,476 km (0.104 R)
• M3: 1,332,917 km (0.07 R)
• M4: 2,277,179 km (0.116 R)
• M5: 3,143,949 km (0.09 R)
• M6: 3,797,542 km (0.11 R)
• M7: 4,219,558 km (0.103 R)
• M8: 5,794,374 km (0.056 R)
• M9: 7,267,614 km (0.107 R)
• M10: 8,018,895 km (0.096 R)
• M11: 9,403,423 km (0.116 R)
• M12: 11,366,446 km (0.109 R)
• M13: 13,451,242 km (0.11 R)
• M14: 17,282,743 km (0.113 R)
• M15: 19,580,417 km (0.053 R)
• M16: 22,074,811 km (0.106 R)
• M17: 24,054,290 km (0.091 R)
• M18: 25,402,766 km (0.081 R)
• M19: 28,023,720 km (0.096 R)
• M20: 30,820,153 km (0.089 R)
• M21: 31,792,240 km (0.102 R)
• M22: 34,700,872 km (0.112 R)
• M23: 42,367,613 km (0.037 R)
• M24: 45,103,160 km (0.12 R)
• M25: 46,198,066 km (0.118 R)
• M26: 52,453,501 km (0.048 R)
• M27: 53,664,197 km (0.036 R)
• M28: 57,957,207 km (0.044 R)
• M29: 63,443,410 km (0.096 R)
• M30: 67,017,453 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.8

Radius: 6.7

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 13.26 AU - 14.92 AU

Year: 19716 Days

Day: 22.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,952,380 km

• M1: 84,224 km (0.029 R)
• M2: 315,053 km (0.09 R)
• M3: 555,158 km (0.107 R)
• M4: 953,088 km (0.07 R)
• M5: 1,440,328 km (0.075 R)
• M6: 2,195,947 km (0.099 R)
• M7: 2,520,425 km (0.12 R)
• M8: 2,807,354 km (0.085 R)
• M9: 3,499,842 km (0.1 R)
• M10: 4,179,465 km (0.11 R)
• M11: 5,722,717 km (0.095 R)
• M12: 6,025,503 km (0.115 R)
• M13: 8,452,878 km (0.088 R)
• M14: 9,302,594 km (0.087 R)
• M15: 9,989,847 km (0.116 R)
• M16: 11,054,385 km (0.072 R)
• M17: 17,217,369 km (0.072 R)
• M18: 18,660,090 km (0.083 R)
• M19: 22,709,854 km (0.111 R)
• M20: 24,147,490 km (0.105 R)
• M21: 25,139,025 km (0.118 R)
• M22: 26,676,891 km (0.105 R)
• M23: 26,991,794 km (0.09 R)
• M24: 28,603,711 km (0.096 R)
• M25: 30,851,419 km (0.061 R)
• M26: 37,766,282 km (0.071 R)
• M27: 45,946,592 km (0.112 R)
• M28: 53,716,556 km (0.042 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: 545 - 11,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit