🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.46 AU - 0.68 AU

Year: 158 Days

Day: 14.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,509,962 km

• M1: 459,565 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.51 AU - 0.77 AU

Year: 188 Days

Day: 14.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.93 AU - 0.95 AU

Year: 335 Days

Day: 27.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 139.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 26,509,962 km

• M1: 84,672 km (0.043 R)
• M2: 183,108 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.08 AU - 1.2 AU

Year: 447 Days

Day: 40.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.34 AU - 1.7 AU

Year: 688 Days

Day: 17.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,509,962 km

• M1: 363,672 km (0.08 R)
• M2: 722,707 km (0.114 R)

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.1

Radius: 12.7

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.64 AU - 7.6 AU

Year: 5558 Days

Day: 8.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 26,509,962 km

• M1: 358,436 km (0.077 R)
• M2: 663,616 km (0.106 R)
• M3: 908,807 km (0.105 R)
• M4: 1,064,838 km (0.113 R)
• M5: 1,554,172 km (0.04 R)
• M6: 1,639,443 km (0.056 R)
• M7: 1,726,359 km (0.09 R)
• M8: 2,071,482 km (0.074 R)
• M9: 2,379,354 km (0.087 R)
• M10: 2,890,081 km (0.065 R)
• M11: 3,017,838 km (0.101 R)
• M12: 3,367,897 km (0.067 R)
• M13: 3,479,946 km (0.108 R)
• M14: 3,662,006 km (0.109 R)
• M15: 3,870,546 km (0.059 R)
• M16: 4,519,800 km (0.119 R)
• M17: 4,643,967 km (0.061 R)
• M18: 4,743,898 km (0.116 R)
• M19: 5,151,403 km (0.104 R)
• M20: 5,438,331 km (0.086 R)
• M21: 6,054,824 km (0.033 R)
• M22: 6,247,057 km (0.05 R)
• M23: 6,778,728 km (0.093 R)
• M24: 6,864,149 km (0.049 R)
• M25: 7,122,205 km (0.066 R)
• M26: 7,237,994 km (0.097 R)
• M27: 7,442,045 km (0.063 R)
• M28: 7,588,950 km (0.085 R)
• M29: 8,095,788 km (0.045 R)
• M30: 8,892,397 km (0.098 R)
• M31: 9,300,051 km (0.086 R)
• M32: 9,778,016 km (0.037 R)
• M33: 9,906,820 km (0.118 R)
• M34: 10,559,515 km (0.091 R)
• M35: 10,691,760 km (0.075 R)
• M36: 11,327,401 km (0.116 R)
• M37: 11,735,205 km (0.1 R)
• M38: 11,906,495 km (0.063 R)
• M39: 12,251,766 km (0.103 R)
• M40: 12,355,887 km (0.081 R)
• M41: 13,271,426 km (0.059 R)
• M42: 13,629,413 km (0.12 R)
• M43: 14,172,304 km (0.103 R)
• M44: 14,428,116 km (0.113 R)
• M45: 14,648,623 km (0.108 R)
• M46: 15,055,679 km (0.058 R)
• M47: 15,391,676 km (0.057 R)
• M48: 15,730,067 km (0.098 R)
• M49: 15,881,160 km (0.105 R)
• M50: 16,567,515 km (0.114 R)
• M51: 17,419,475 km (0.094 R)
• M52: 18,246,153 km (0.084 R)
• M53: 18,365,233 km (0.039 R)
• M54: 18,724,118 km (0.101 R)
• M55: 19,246,813 km (0.086 R)
• M56: 19,570,842 km (0.117 R)
• M57: 20,719,006 km (0.084 R)
• M58: 20,843,322 km (0.109 R)
• M59: 21,134,290 km (0.078 R)
• M60: 21,342,979 km (0.046 R)
• M61: 23,683,886 km (0.058 R)
• M62: 24,774,604 km (0.057 R)
• M63: 25,038,794 km (0.1 R)
• M64: 26,149,857 km (0.035 R)
• M65: 26,914,452 km (0.073 R)
• M66: 27,050,137 km (0.108 R)
• M67: 28,788,764 km (0.069 R)
• M68: 29,345,268 km (0.086 R)
• M69: 29,718,365 km (0.112 R)
• M70: 30,233,730 km (0.077 R)
• M71: 30,327,827 km (0.085 R)
• M72: 30,988,750 km (0.032 R)
• M73: 31,559,167 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.8

Radius: 14.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.38 AU - 7.28 AU

Year: 5846 Days

Day: 9.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 26,509,962 km

• M1: 181,163 km (0.079 R)
• M2: 285,732 km (0.099 R)
• M3: 738,864 km (0.069 R)
• M4: 888,163 km (0.092 R)
• M5: 1,048,681 km (0.083 R)
• M6: 1,152,951 km (0.118 R)
• M7: 1,886,429 km (0.102 R)
• M8: 1,999,675 km (0.084 R)
• M9: 2,388,180 km (0.109 R)
• M10: 2,800,921 km (0.104 R)
• M11: 3,006,468 km (0.119 R)
• M12: 3,314,640 km (0.105 R)
• M13: 3,633,283 km (0.096 R)
• M14: 4,429,892 km (0.091 R)
• M15: 4,582,632 km (0.036 R)
• M16: 4,960,815 km (0.027 R)
• M17: 5,096,650 km (0.079 R)
• M18: 5,395,546 km (0.072 R)
• M19: 5,582,394 km (0.1 R)
• M20: 6,155,653 km (0.087 R)
• M21: 6,351,028 km (0.053 R)
• M22: 7,102,159 km (0.041 R)
• M23: 7,488,271 km (0.071 R)
• M24: 7,723,289 km (0.087 R)
• M25: 8,934,882 km (0.105 R)
• M26: 9,184,412 km (0.115 R)
• M27: 9,323,986 km (0.099 R)
• M28: 9,492,434 km (0.075 R)
• M29: 10,147,672 km (0.053 R)
• M30: 10,378,951 km (0.098 R)
• M31: 10,788,101 km (0.119 R)
• M32: 11,142,947 km (0.071 R)
• M33: 11,411,625 km (0.08 R)
• M34: 11,622,109 km (0.104 R)
• M35: 11,864,308 km (0.058 R)
• M36: 11,985,931 km (0.114 R)
• M37: 12,138,670 km (0.078 R)
• M38: 12,292,158 km (0.042 R)
• M39: 12,724,944 km (0.057 R)
• M40: 12,849,560 km (0.075 R)
• M41: 13,131,551 km (0.051 R)
• M42: 13,352,208 km (0.057 R)
• M43: 13,574,062 km (0.113 R)
• M44: 14,021,509 km (0.037 R)
• M45: 14,247,103 km (0.116 R)
• M46: 15,393,172 km (0.112 R)
• M47: 15,526,015 km (0.085 R)
• M48: 15,726,027 km (0.026 R)
• M49: 15,826,258 km (0.045 R)
• M50: 15,993,957 km (0.107 R)
• M51: 16,364,960 km (0.05 R)
• M52: 16,738,955 km (0.073 R)
• M53: 16,841,429 km (0.1 R)
• M54: 16,978,311 km (0.1 R)
• M55: 17,150,049 km (0.09 R)
• M56: 17,356,794 km (0.099 R)
• M57: 17,599,142 km (0.079 R)
• M58: 18,157,292 km (0.118 R)
• M59: 18,685,821 km (0.108 R)
• M60: 19,290,945 km (0.072 R)
• M61: 19,541,970 km (0.044 R)
• M62: 19,902,501 km (0.093 R)
• M63: 20,557,141 km (0.061 R)
• M64: 21,255,763 km (0.08 R)
• M65: 21,403,715 km (0.04 R)
• M66: 23,093,124 km (0.106 R)
• M67: 23,321,710 km (0.113 R)
• M68: 24,204,487 km (0.082 R)
• M69: 24,942,154 km (0.072 R)
• M70: 25,923,815 km (0.061 R)
• M71: 26,121,733 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.3

Radius: 10.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.89 AU - 8.45 AU

Year: 7048 Days

Day: 7.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 26,509,962 km

• M1: 153,188 km (0.091 R)
• M2: 232,325 km (0.11 R)
• M3: 612,304 km (0.12 R)
• M4: 834,607 km (0.083 R)
• M5: 955,930 km (0.096 R)
• M6: 1,136,196 km (0.106 R)
• M7: 1,272,031 km (0.087 R)
• M8: 1,545,645 km (0.069 R)
• M9: 1,775,128 km (0.058 R)
• M10: 2,440,540 km (0.078 R)
• M11: 2,672,566 km (0.062 R)
• M12: 2,893,223 km (0.106 R)
• M13: 3,590,798 km (0.085 R)
• M14: 3,691,776 km (0.095 R)
• M15: 3,938,014 km (0.106 R)
• M16: 4,021,340 km (0.102 R)
• M17: 4,189,638 km (0.061 R)
• M18: 4,819,595 km (0.072 R)
• M19: 5,202,715 km (0.059 R)
• M20: 5,666,169 km (0.084 R)
• M21: 6,312,731 km (0.027 R)
• M22: 6,533,537 km (0.071 R)
• M23: 6,632,422 km (0.095 R)
• M24: 6,806,853 km (0.07 R)
• M25: 6,957,647 km (0.059 R)
• M26: 7,858,675 km (0.096 R)
• M27: 8,096,237 km (0.094 R)
• M28: 8,176,122 km (0.113 R)
• M29: 8,336,341 km (0.061 R)
• M30: 8,796,205 km (0.113 R)
• M31: 9,431,547 km (0.026 R)
• M32: 9,684,218 km (0.059 R)
• M33: 9,882,286 km (0.117 R)
• M34: 10,688,020 km (0.111 R)
• M35: 10,951,462 km (0.026 R)
• M36: 11,544,617 km (0.051 R)
• M37: 11,724,584 km (0.067 R)
• M38: 12,178,763 km (0.115 R)
• M39: 12,423,206 km (0.086 R)
• M40: 13,606,974 km (0.109 R)
• M41: 13,924,570 km (0.091 R)
• M42: 14,244,410 km (0.067 R)
• M43: 14,534,480 km (0.041 R)
• M44: 14,631,569 km (0.082 R)
• M45: 14,859,108 km (0.115 R)
• M46: 15,647,788 km (0.111 R)
• M47: 17,334,354 km (0.097 R)
• M48: 18,478,927 km (0.097 R)
• M49: 18,654,406 km (0.068 R)
• M50: 18,936,398 km (0.085 R)
• M51: 19,042,612 km (0.073 R)
• M52: 19,433,362 km (0.107 R)
• M53: 19,791,050 km (0.106 R)
• M54: 20,223,089 km (0.105 R)
• M55: 20,658,120 km (0.11 R)
• M56: 20,767,476 km (0.083 R)
• M57: 21,243,197 km (0.054 R)
• M58: 22,391,959 km (0.095 R)
• M59: 22,955,195 km (0.103 R)
• M60: 23,637,062 km (0.085 R)
• M61: 23,904,094 km (0.063 R)
• M62: 24,057,133 km (0.116 R)
• M63: 24,133,727 km (0.088 R)
• M64: 24,325,661 km (0.119 R)
• M65: 24,865,859 km (0.067 R)
• M66: 25,176,274 km (0.087 R)
• M67: 25,409,946 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 17,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit