🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.45 AU - 0.59 AU

Year: 138 Days

Day: 28.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.84 AU - 1.08 AU

Year: 345 Days

Day: 46.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.1 AU - 1.1 AU

Year: 424 Days

Day: 20 Hours

Environment

Temp: 11 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.38 AU - 1.78 AU

Year: 729 Days

Day: 23.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.88 AU - 1.98 AU

Year: 984 Days

Day: 38.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.31 AU - 2.95 AU

Year: 1566 Days

Day: 18.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,409,433 km

• M1: 602,580 km (0.115 R)
• M2: 742,155 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.38 AU - 4.58 AU

Year: 2915 Days

Day: 20.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,409,433 km

• M1: 1,017,864 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.5

Radius: 10.1

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.23 AU - 8.79 AU

Year: 8322 Days

Day: 14.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 36,409,433 km

• M1: 131,497 km (0.102 R)
• M2: 236,065 km (0.101 R)
• M3: 333,304 km (0.056 R)
• M4: 426,803 km (0.115 R)
• M5: 555,906 km (0.108 R)
• M6: 783,294 km (0.08 R)
• M7: 855,999 km (0.052 R)
• M8: 1,255,874 km (0.069 R)
• M9: 1,395,599 km (0.115 R)
• M10: 1,503,907 km (0.083 R)
• M11: 1,690,755 km (0.055 R)
• M12: 2,404,337 km (0.079 R)
• M13: 2,513,394 km (0.062 R)
• M14: 2,691,266 km (0.117 R)
• M15: 3,298,184 km (0.109 R)
• M16: 4,023,884 km (0.097 R)
• M17: 4,180,213 km (0.112 R)
• M18: 4,661,021 km (0.089 R)
• M19: 5,103,382 km (0.082 R)
• M20: 5,329,574 km (0.066 R)
• M21: 5,646,123 km (0.055 R)
• M22: 6,207,264 km (0.068 R)
• M23: 6,327,691 km (0.06 R)
• M24: 6,601,604 km (0.103 R)
• M25: 6,910,374 km (0.073 R)
• M26: 7,414,370 km (0.113 R)
• M27: 7,478,248 km (0.055 R)
• M28: 7,638,617 km (0.101 R)
• M29: 7,703,094 km (0.059 R)
• M30: 8,061,081 km (0.081 R)
• M31: 8,126,755 km (0.094 R)
• M32: 8,291,761 km (0.089 R)
• M33: 8,358,033 km (0.104 R)
• M34: 8,725,894 km (0.07 R)
• M35: 9,201,765 km (0.113 R)
• M36: 9,651,157 km (0.066 R)
• M37: 9,861,043 km (0.095 R)
• M38: 10,535,580 km (0.108 R)
• M39: 11,298,379 km (0.077 R)
• M40: 11,556,585 km (0.115 R)
• M41: 11,705,136 km (0.083 R)
• M42: 12,154,229 km (0.032 R)
• M43: 12,267,474 km (0.099 R)
• M44: 12,418,867 km (0.08 R)
• M45: 13,069,468 km (0.102 R)
• M46: 13,418,480 km (0.048 R)
• M47: 13,496,421 km (0.071 R)
• M48: 13,613,705 km (0.1 R)
• M49: 14,403,881 km (0.104 R)
• M50: 14,523,709 km (0.062 R)
• M51: 14,724,021 km (0.1 R)
• M52: 14,965,771 km (0.076 R)
• M53: 15,371,630 km (0.084 R)
• M54: 16,235,707 km (0.108 R)
• M55: 16,360,472 km (0.113 R)
• M56: 16,485,386 km (0.091 R)
• M57: 16,569,011 km (0.044 R)
• M58: 16,862,522 km (0.066 R)
• M59: 16,988,783 km (0.094 R)
• M60: 17,796,163 km (0.052 R)
• M61: 18,139,789 km (0.11 R)
• M62: 18,269,191 km (0.071 R)
• M63: 18,877,307 km (0.071 R)
• M64: 20,381,812 km (0.06 R)
• M65: 21,284,635 km (0.114 R)
• M66: 22,062,395 km (0.118 R)
• M67: 22,431,602 km (0.11 R)
• M68: 23,928,778 km (0.044 R)
• M69: 24,498,447 km (0.115 R)
• M70: 24,784,926 km (0.065 R)
• M71: 24,976,711 km (0.091 R)
• M72: 25,361,477 km (0.079 R)
• M73: 26,088,223 km (0.06 R)
• M74: 26,234,380 km (0.111 R)
• M75: 26,920,137 km (0.119 R)
• M76: 27,166,525 km (0.079 R)
• M77: 27,810,543 km (0.079 R)
• M78: 28,359,418 km (0.115 R)
• M79: 30,282,798 km (0.101 R)
• M80: 30,590,371 km (0.096 R)
• M81: 30,950,453 km (0.054 R)
• M82: 31,363,792 km (0.105 R)
• M83: 32,143,646 km (0.058 R)
• M84: 32,404,993 km (0.08 R)
• M85: 33,298,990 km (0.115 R)
• M86: 35,057,363 km (0.041 R)
• M87: 35,758,229 km (0.06 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 20,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit