🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.44 AU - 0.6 AU

Year: 157 Days

Day: 44.2 Hours

Environment

Temp: 123 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,397,666 km

• M1: 173,534 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.58 AU - 0.68 AU

Year: 210 Days

Day: 37.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,397,666 km

• M1: 309,668 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.87 AU - 1.11 AU

Year: 413 Days

Day: 46.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,397,666 km

• M1: 474,824 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.97 AU - 1.03 AU

Year: 419 Days

Day: 45.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.96 AU - 1.46 AU

Year: 558 Days

Day: 33.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.24 AU - 1.48 AU

Year: 664 Days

Day: 21.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 68.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.2 AU - 3.48 AU

Year: 2005 Days

Day: 27.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,397,666 km

• M1: 60,737 km (0.098 R)
• M2: 1,644,679 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.1

Radius: 4.6

Gravity: 15.98 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.12 AU - 18.88 AU

Year: 28081 Days

Day: 20.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,397,666 km

• M1: 111,151 km (0.11 R)
• M2: 391,498 km (0.119 R)
• M3: 593,455 km (0.073 R)
• M4: 1,082,490 km (0.066 R)
• M5: 1,666,969 km (0.117 R)
• M6: 1,990,549 km (0.079 R)
• M7: 2,511,449 km (0.109 R)
• M8: 4,969,641 km (0.073 R)
• M9: 5,015,269 km (0.104 R)
• M10: 6,395,608 km (0.088 R)
• M11: 6,445,125 km (0.051 R)
• M12: 6,594,723 km (0.043 R)
• M13: 7,359,318 km (0.036 R)
• M14: 7,411,378 km (0.091 R)
• M15: 7,937,813 km (0.066 R)
• M16: 8,098,032 km (0.07 R)
• M17: 8,151,738 km (0.116 R)
• M18: 8,367,607 km (0.11 R)
• M19: 9,987,902 km (0.106 R)
• M20: 10,160,837 km (0.119 R)
• M21: 10,218,731 km (0.071 R)
• M22: 10,922,141 km (0.106 R)
• M23: 11,219,840 km (0.089 R)
• M24: 11,701,545 km (0.057 R)
• M25: 13,061,091 km (0.12 R)
• M26: 13,250,183 km (0.072 R)
• M27: 13,695,236 km (0.103 R)
• M28: 14,145,227 km (0.076 R)
• M29: 14,274,629 km (0.062 R)
• M30: 15,125,542 km (0.027 R)
• M31: 16,195,316 km (0.105 R)
• M32: 16,398,619 km (0.107 R)
• M33: 17,496,967 km (0.039 R)
• M34: 18,477,431 km (0.077 R)
• M35: 19,908,634 km (0.12 R)
• M36: 20,126,299 km (0.054 R)
• M37: 21,449,343 km (0.104 R)
• M38: 22,121,336 km (0.096 R)
• M39: 23,409,374 km (0.078 R)
• M40: 23,639,156 km (0.076 R)
• M41: 23,946,730 km (0.086 R)
• M42: 24,023,772 km (0.094 R)
• M43: 24,255,649 km (0.04 R)
• M44: 24,488,274 km (0.117 R)
• M45: 25,347,265 km (0.059 R)
• M46: 26,694,094 km (0.051 R)
• M47: 26,854,015 km (0.111 R)
• M48: 26,934,199 km (0.054 R)
• M49: 28,389,637 km (0.08 R)
• M50: 28,471,317 km (0.059 R)
• M51: 29,127,005 km (0.109 R)
• M52: 30,536,815 km (0.116 R)
• M53: 31,039,613 km (0.07 R)
• M54: 31,292,135 km (0.097 R)
• M55: 32,138,559 km (0.12 R)
• M56: 32,906,744 km (0.12 R)
• M57: 33,681,063 km (0.088 R)
• M58: 37,194,070 km (0.104 R)
• M59: 38,721,913 km (0.111 R)
• M60: 39,448,061 km (0.098 R)
• M61: 40,178,697 km (0.094 R)
• M62: 41,282,879 km (0.073 R)
• M63: 41,838,635 km (0.05 R)
• M64: 42,490,283 km (0.107 R)
• M65: 42,770,630 km (0.104 R)
• M66: 43,145,223 km (0.111 R)
• M67: 44,181,188 km (0.112 R)
• M68: 45,225,381 km (0.062 R)
• M69: 45,511,562 km (0.079 R)
• M70: 46,085,718 km (0.074 R)
• M71: 46,566,077 km (0.119 R)
• M72: 47,338,002 km (0.066 R)
• M73: 47,725,461 km (0.064 R)
• M74: 48,308,743 km (0.074 R)
• M75: 49,777,345 km (0.106 R)
• M76: 50,368,855 km (0.086 R)
• M77: 50,863,575 km (0.084 R)
• M78: 52,257,229 km (0.085 R)
• M79: 53,059,223 km (0.03 R)
• M80: 53,461,791 km (0.093 R)
• M81: 54,269,919 km (0.063 R)
• M82: 55,183,962 km (0.079 R)
• M83: 58,682,308 km (0.107 R)
• M84: 58,786,278 km (0.097 R)
• M85: 59,411,448 km (0.114 R)
• M86: 60,248,448 km (0.026 R)
• M87: 60,353,316 km (0.103 R)
• M88: 60,668,369 km (0.092 R)
• M89: 61,089,188 km (0.113 R)
• M90: 69,048,692 km (0.093 R)
• M91: 70,480,344 km (0.073 R)
• M92: 71,255,261 km (0.107 R)
• M93: 73,821,014 km (0.07 R)
• M94: 74,382,904 km (0.059 R)
• M95: 74,833,343 km (0.05 R)
• M96: 74,946,140 km (0.083 R)
• M97: 75,171,733 km (0.099 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 17,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit