🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.91 AU - 1.41 AU

Year: 450 Days

Day: 23 Hours

Environment

Temp: 10 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,758,712 km

• M1: 320,887 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.1 AU - 1.62 AU

Year: 571 Days

Day: 45.7 Hours

Environment

Temp: -15 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.76 AU - 2.76 AU

Year: 1223 Days

Day: 29.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,758,712 km

• M1: 225,145 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.27 AU - 3.41 AU

Year: 1722 Days

Day: 43.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3 AU - 3.66 AU

Year: 2187 Days

Day: 27.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.7

Radius: 8

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.76 AU - 5.56 AU

Year: 4218 Days

Day: 8.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 30,758,712 km

• M1: 109,506 km (0.032 R)
• M2: 170,691 km (0.08 R)
• M3: 324,777 km (0.058 R)
• M4: 421,118 km (0.065 R)
• M5: 535,710 km (0.096 R)
• M6: 613,052 km (0.11 R)
• M7: 1,228,348 km (0.109 R)
• M8: 1,386,772 km (0.113 R)
• M9: 1,817,764 km (0.066 R)
• M10: 1,889,421 km (0.108 R)
• M11: 2,186,074 km (0.087 R)
• M12: 2,314,129 km (0.08 R)
• M13: 2,431,414 km (0.093 R)
• M14: 2,564,108 km (0.046 R)
• M15: 2,767,860 km (0.108 R)
• M16: 2,920,450 km (0.096 R)
• M17: 3,033,396 km (0.106 R)
• M18: 3,176,412 km (0.114 R)
• M19: 3,894,182 km (0.088 R)
• M20: 4,255,311 km (0.119 R)
• M21: 4,335,346 km (0.092 R)
• M22: 4,529,375 km (0.12 R)
• M23: 4,611,055 km (0.113 R)
• M24: 4,925,809 km (0.045 R)
• M25: 4,993,128 km (0.11 R)
• M26: 5,264,947 km (0.072 R)
• M27: 5,471,991 km (0.053 R)
• M28: 5,611,566 km (0.08 R)
• M29: 6,181,384 km (0.031 R)
• M30: 6,863,251 km (0.09 R)
• M31: 6,938,499 km (0.07 R)
• M32: 7,108,592 km (0.096 R)
• M33: 7,280,031 km (0.103 R)
• M34: 7,568,904 km (0.098 R)
• M35: 7,646,546 km (0.12 R)
• M36: 7,822,323 km (0.091 R)
• M37: 8,337,538 km (0.114 R)
• M38: 8,437,918 km (0.062 R)
• M39: 9,151,500 km (0.09 R)
• M40: 9,588,924 km (0.069 R)
• M41: 10,247,155 km (0.11 R)
• M42: 10,311,632 km (0.076 R)
• M43: 10,919,897 km (0.091 R)
• M44: 12,307,866 km (0.088 R)
• M45: 12,582,976 km (0.111 R)
• M46: 12,790,468 km (0.04 R)
• M47: 12,952,782 km (0.098 R)
• M48: 13,703,165 km (0.03 R)
• M49: 13,798,010 km (0.117 R)
• M50: 14,419,589 km (0.061 R)
• M51: 14,515,930 km (0.079 R)
• M52: 14,612,570 km (0.12 R)
• M53: 14,806,599 km (0.07 R)
• M54: 14,903,837 km (0.099 R)
• M55: 15,516,740 km (0.106 R)
• M56: 15,640,308 km (0.105 R)
• M57: 15,938,157 km (0.045 R)
• M58: 16,112,887 km (0.057 R)
• M59: 16,489,276 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.4

Radius: 10.4

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.46 AU - 6.16 AU

Year: 4404 Days

Day: 5.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,758,712 km

• M1: 203,304 km (0.106 R)
• M2: 347,366 km (0.11 R)
• M3: 441,463 km (0.094 R)
• M4: 513,719 km (0.093 R)
• M5: 636,988 km (0.103 R)
• M6: 721,062 km (0.091 R)
• M7: 1,768,247 km (0.066 R)
• M8: 1,873,265 km (0.051 R)
• M9: 2,052,932 km (0.084 R)
• M10: 2,219,584 km (0.073 R)
• M11: 2,390,873 km (0.093 R)
• M12: 2,468,365 km (0.097 R)
• M13: 2,706,225 km (0.101 R)
• M14: 2,827,849 km (0.102 R)
• M15: 2,930,772 km (0.099 R)
• M16: 3,225,480 km (0.106 R)
• M17: 3,485,930 km (0.098 R)
• M18: 3,708,082 km (0.116 R)
• M19: 3,775,701 km (0.091 R)
• M20: 3,866,507 km (0.093 R)
• M21: 3,958,060 km (0.048 R)
• M22: 4,284,034 km (0.117 R)
• M23: 4,546,429 km (0.069 R)
• M24: 5,011,977 km (0.065 R)
• M25: 5,364,879 km (0.07 R)
• M26: 5,830,577 km (0.105 R)
• M27: 5,909,415 km (0.064 R)
• M28: 6,068,288 km (0.12 R)
• M29: 6,855,921 km (0.109 R)
• M30: 7,050,847 km (0.116 R)
• M31: 7,417,810 km (0.099 R)
• M32: 8,111,645 km (0.065 R)
• M33: 8,288,320 km (0.106 R)
• M34: 8,466,342 km (0.113 R)
• M35: 8,645,710 km (0.095 R)
• M36: 9,129,958 km (0.092 R)
• M37: 9,591,916 km (0.12 R)
• M38: 9,841,595 km (0.1 R)
• M39: 10,378,951 km (0.104 R)
• M40: 11,121,255 km (0.097 R)
• M41: 11,647,840 km (0.09 R)
• M42: 12,182,503 km (0.059 R)
• M43: 12,418,867 km (0.053 R)
• M44: 13,449,447 km (0.115 R)
• M45: 13,763,902 km (0.076 R)
• M46: 13,974,984 km (0.085 R)
• M47: 14,471,500 km (0.106 R)
• M48: 14,973,849 km (0.099 R)
• M49: 15,154,713 km (0.103 R)
• M50: 15,336,175 km (0.073 R)
• M51: 15,664,842 km (0.109 R)
• M52: 16,032,553 km (0.086 R)
• M53: 16,627,055 km (0.09 R)
• M54: 17,342,432 km (0.083 R)
• M55: 17,684,712 km (0.043 R)
• M56: 18,183,172 km (0.112 R)
• M57: 19,311,888 km (0.085 R)
• M58: 19,390,427 km (0.087 R)
• M59: 19,508,759 km (0.111 R)
• M60: 20,103,261 km (0.1 R)
• M61: 20,382,859 km (0.059 R)
• M62: 20,784,380 km (0.08 R)
• M63: 20,905,405 km (0.11 R)
• M64: 22,045,939 km (0.072 R)
• M65: 22,210,497 km (0.104 R)
• M66: 22,458,081 km (0.109 R)
• M67: 22,831,328 km (0.1 R)
• M68: 23,710,066 km (0.09 R)
• M69: 24,386,996 km (0.062 R)
• M70: 24,472,117 km (0.087 R)
• M71: 24,770,565 km (0.11 R)
• M72: 24,984,490 km (0.032 R)
• M73: 26,107,072 km (0.078 R)
• M74: 26,455,635 km (0.094 R)
• M75: 26,630,665 km (0.098 R)
• M76: 28,088,347 km (0.079 R)
• M77: 28,714,713 km (0.053 R)
• M78: 28,984,438 km (0.078 R)
• M79: 29,345,567 km (0.114 R)
• M80: 30,483,409 km (0.095 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 11,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit