🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.17 AU - 1.29 AU

Year: 475 Days

Day: 28.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.05 AU - 1.67 AU

Year: 552 Days

Day: 23.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.48 AU - 2.12 AU

Year: 841 Days

Day: 46.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 126 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.2

Radius: 8.8

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.34 AU - 9.68 AU

Year: 7895 Days

Day: 7.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 64,941,574 km

• M1: 205,099 km (0.113 R)
• M2: 379,829 km (0.029 R)
• M3: 499,956 km (0.092 R)
• M4: 858,393 km (0.046 R)
• M5: 955,182 km (0.062 R)
• M6: 1,073,215 km (0.088 R)
• M7: 1,214,136 km (0.099 R)
• M8: 1,286,841 km (0.097 R)
• M9: 1,613,114 km (0.09 R)
• M10: 1,858,903 km (0.116 R)
• M11: 2,227,662 km (0.063 R)
• M12: 2,295,131 km (0.088 R)
• M13: 2,409,124 km (0.093 R)
• M14: 2,525,062 km (0.117 R)
• M15: 2,690,518 km (0.11 R)
• M16: 3,208,426 km (0.045 R)
• M17: 3,310,601 km (0.07 R)
• M18: 3,570,752 km (0.104 R)
• M19: 3,864,711 km (0.117 R)
• M20: 4,166,450 km (0.101 R)
• M21: 4,909,952 km (0.034 R)
• M22: 5,787,044 km (0.086 R)
• M23: 5,849,277 km (0.032 R)
• M24: 6,006,055 km (0.043 R)
• M25: 7,208,224 km (0.084 R)
• M26: 7,477,799 km (0.104 R)
• M27: 7,682,150 km (0.119 R)
• M28: 8,838,691 km (0.105 R)
• M29: 9,091,063 km (0.051 R)
• M30: 10,922,889 km (0.112 R)
• M31: 11,077,423 km (0.116 R)
• M32: 11,193,661 km (0.102 R)
• M33: 11,388,437 km (0.05 R)
• M34: 11,545,066 km (0.064 R)
• M35: 11,900,211 km (0.12 R)
• M36: 12,059,234 km (0.11 R)
• M37: 12,299,039 km (0.097 R)
• M38: 13,480,115 km (0.101 R)
• M39: 13,604,430 km (0.051 R)
• M40: 14,189,208 km (0.095 R)
• M41: 14,527,150 km (0.079 R)
• M42: 14,739,729 km (0.118 R)
• M43: 16,742,994 km (0.046 R)
• M44: 17,144,814 km (0.087 R)
• M45: 17,867,222 km (0.113 R)
• M46: 18,737,732 km (0.048 R)
• M47: 19,622,154 km (0.1 R)
• M48: 19,857,173 km (0.08 R)
• M49: 20,235,057 km (0.045 R)
• M50: 21,965,007 km (0.101 R)
• M51: 22,355,906 km (0.067 R)
• M52: 22,601,396 km (0.078 R)
• M53: 23,691,964 km (0.095 R)
• M54: 24,748,873 km (0.12 R)
• M55: 25,155,630 km (0.1 R)
• M56: 25,257,656 km (0.073 R)
• M57: 27,065,247 km (0.115 R)
• M58: 27,747,263 km (0.065 R)
• M59: 28,434,815 km (0.119 R)
• M60: 28,594,287 km (0.045 R)
• M61: 29,342,426 km (0.081 R)
• M62: 29,557,398 km (0.108 R)
• M63: 30,531,130 km (0.086 R)
• M64: 31,460,432 km (0.114 R)
• M65: 33,178,863 km (0.041 R)
• M66: 33,571,109 km (0.073 R)
• M67: 34,813,818 km (0.111 R)
• M68: 35,269,344 km (0.059 R)
• M69: 35,497,929 km (0.091 R)
• M70: 35,612,372 km (0.058 R)
• M71: 36,474,803 km (0.105 R)
• M72: 37,344,116 km (0.073 R)
• M73: 37,985,891 km (0.047 R)
• M74: 38,572,465 km (0.11 R)
• M75: 39,339,602 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.7

Radius: 5

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 17.51 AU - 21.61 AU

Year: 30126 Days

Day: 24.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 64,941,574 km

• M1: 72,854 km (0.043 R)
• M2: 205,996 km (0.09 R)
• M3: 523,892 km (0.117 R)
• M4: 600,785 km (0.092 R)
• M5: 765,941 km (0.075 R)
• M6: 921,972 km (0.107 R)
• M7: 1,448,407 km (0.116 R)
• M8: 2,526,708 km (0.091 R)
• M9: 2,692,014 km (0.075 R)
• M10: 3,316,136 km (0.118 R)
• M11: 3,388,242 km (0.095 R)
• M12: 4,410,594 km (0.111 R)
• M13: 4,934,486 km (0.082 R)
• M14: 5,182,968 km (0.082 R)
• M15: 5,691,900 km (0.113 R)
• M16: 6,084,145 km (0.061 R)
• M17: 6,802,664 km (0.045 R)
• M18: 7,079,121 km (0.101 R)
• M19: 7,218,696 km (0.098 R)
• M20: 7,595,233 km (0.087 R)
• M21: 7,642,806 km (0.084 R)
• M22: 8,465,744 km (0.102 R)
• M23: 8,912,892 km (0.09 R)
• M24: 11,152,222 km (0.103 R)
• M25: 11,532,350 km (0.096 R)
• M26: 12,698,316 km (0.107 R)
• M27: 12,924,658 km (0.119 R)
• M28: 13,438,826 km (0.118 R)
• M29: 14,369,025 km (0.053 R)
• M30: 17,974,633 km (0.056 R)
• M31: 18,676,247 km (0.069 R)
• M32: 19,582,062 km (0.062 R)
• M33: 19,778,035 km (0.08 R)
• M34: 20,634,633 km (0.112 R)
• M35: 21,570,667 km (0.104 R)
• M36: 21,976,077 km (0.117 R)
• M37: 22,384,030 km (0.081 R)
• M38: 22,931,708 km (0.1 R)
• M39: 24,742,141 km (0.117 R)
• M40: 25,237,460 km (0.07 R)
• M41: 25,308,519 km (0.048 R)
• M42: 27,250,898 km (0.035 R)
• M43: 27,615,917 km (0.108 R)
• M44: 29,764,292 km (0.065 R)
• M45: 30,290,876 km (0.114 R)
• M46: 30,972,294 km (0.119 R)
• M47: 31,429,465 km (0.116 R)
• M48: 33,514,261 km (0.057 R)
• M49: 33,983,550 km (0.108 R)
• M50: 35,166,420 km (0.08 R)
• M51: 36,925,392 km (0.049 R)
• M52: 37,978,112 km (0.103 R)
• M53: 38,467,447 km (0.083 R)
• M54: 40,362,104 km (0.111 R)
• M55: 40,777,986 km (0.067 R)
• M56: 42,709,294 km (0.031 R)
• M57: 43,048,134 km (0.051 R)
• M58: 51,715,236 km (0.085 R)
• M59: 52,619,854 km (0.075 R)
• M60: 54,352,946 km (0.07 R)
• M61: 54,720,208 km (0.079 R)
• M62: 54,904,214 km (0.109 R)
• M63: 56,011,986 km (0.099 R)
• M64: 59,474,129 km (0.036 R)
• M65: 61,756,694 km (0.095 R)
• M66: 64,649,767 km (0.027 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 10,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit