🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.51 AU - 0.79 AU

Year: 196 Days

Day: 22.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,235,356 km

• M1: 174,880 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.79 AU - 0.87 AU

Year: 283 Days

Day: 37 Hours

Environment

Temp: 165 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.95 AU - 1.19 AU

Year: 415 Days

Day: 30 Hours

Environment

Temp: 12 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,235,356 km

• M1: 852,857 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.97 AU - 1.33 AU

Year: 462 Days

Day: 42.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 142.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.07 AU - 1.35 AU

Year: 499 Days

Day: 25.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.64 AU - 1.82 AU

Year: 853 Days

Day: 42.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,235,356 km

• M1: 394,789 km (0.1 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.73 AU - 2.19 AU

Year: 1028 Days

Day: 34.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,235,356 km

• M1: 443,857 km (0.086 R)
• M2: 1,133,802 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.7

Radius: 10.6

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.84 AU - 5.56 AU

Year: 4444 Days

Day: 9.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,235,356 km

• M1: 149,448 km (0.096 R)
• M2: 337,493 km (0.043 R)
• M3: 409,599 km (0.088 R)
• M4: 563,236 km (0.11 R)
• M5: 653,892 km (0.083 R)
• M6: 904,319 km (0.1 R)
• M7: 1,215,184 km (0.107 R)
• M8: 1,430,455 km (0.072 R)
• M9: 1,742,666 km (0.062 R)
• M10: 1,968,858 km (0.093 R)
• M11: 2,058,467 km (0.084 R)
• M12: 2,241,874 km (0.115 R)
• M13: 2,335,672 km (0.103 R)
• M14: 2,411,667 km (0.111 R)
• M15: 2,605,247 km (0.032 R)
• M16: 4,053,953 km (0.108 R)
• M17: 4,168,993 km (0.085 R)
• M18: 4,378,730 km (0.116 R)
• M19: 4,473,126 km (0.094 R)
• M20: 4,857,443 km (0.108 R)
• M21: 5,053,566 km (0.115 R)
• M22: 5,327,779 km (0.077 R)
• M23: 5,428,608 km (0.114 R)
• M24: 5,555,616 km (0.039 R)
• M25: 5,657,941 km (0.106 R)
• M26: 6,258,577 km (0.088 R)
• M27: 6,365,090 km (0.109 R)
• M28: 6,445,424 km (0.051 R)
• M29: 6,989,512 km (0.091 R)
• M30: 7,295,140 km (0.052 R)
• M31: 8,121,818 km (0.102 R)
• M32: 8,209,034 km (0.101 R)
• M33: 8,413,683 km (0.114 R)
• M34: 8,738,760 km (0.112 R)
• M35: 9,158,681 km (0.112 R)
• M36: 9,340,592 km (0.105 R)
• M37: 10,017,971 km (0.06 R)
• M38: 10,205,567 km (0.079 R)
• M39: 10,394,210 km (0.092 R)
• M40: 11,290,002 km (0.103 R)
• M41: 11,681,499 km (0.06 R)
• M42: 11,944,941 km (0.107 R)
• M43: 12,310,409 km (0.088 R)
• M44: 12,612,297 km (0.06 R)
• M45: 12,882,621 km (0.112 R)
• M46: 13,497,767 km (0.108 R)
• M47: 13,670,403 km (0.086 R)
• M48: 13,774,374 km (0.083 R)
• M49: 14,192,649 km (0.06 R)
• M50: 14,473,893 km (0.106 R)
• M51: 14,792,537 km (0.059 R)
• M52: 14,899,200 km (0.118 R)
• M53: 15,041,916 km (0.084 R)
• M54: 15,256,739 km (0.043 R)
• M55: 15,653,323 km (0.078 R)
• M56: 15,980,344 km (0.109 R)
• M57: 16,789,219 km (0.083 R)
• M58: 17,385,816 km (0.036 R)
• M59: 18,293,875 km (0.112 R)
• M60: 18,561,655 km (0.082 R)
• M61: 18,869,228 km (0.063 R)
• M62: 19,256,088 km (0.105 R)
• M63: 19,450,416 km (0.097 R)
• M64: 20,432,376 km (0.115 R)
• M65: 21,349,860 km (0.063 R)
• M66: 21,833,959 km (0.116 R)
• M67: 22,117,896 km (0.097 R)
• M68: 22,730,798 km (0.086 R)
• M69: 24,140,309 km (0.077 R)
• M70: 24,813,500 km (0.082 R)
• M71: 26,178,131 km (0.099 R)
• M72: 26,826,189 km (0.11 R)
• M73: 26,956,489 km (0.083 R)
• M74: 27,435,801 km (0.095 R)
• M75: 27,830,141 km (0.115 R)
• M76: 27,918,104 km (0.111 R)
• M77: 28,182,294 km (0.093 R)
• M78: 28,624,505 km (0.112 R)
• M79: 29,202,851 km (0.12 R)
• M80: 29,560,539 km (0.099 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 16,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit