🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.6 AU - 0.74 AU

Year: 245 Days

Day: 29.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,411,605 km

• M1: 514,766 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.75 AU - 1.17 AU

Year: 420 Days

Day: 26.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,411,605 km

• M1: 83,476 km (0.062 R)
• M2: 159,023 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.89 AU - 1.03 AU

Year: 420 Days

Day: 32.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.9 AU - 1.4 AU

Year: 550 Days

Day: 21 Hours

Environment

Temp: -77 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,411,605 km

• M1: 659,577 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.2 AU - 1.96 AU

Year: 886 Days

Day: 45.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,411,605 km

• M1: 62,083 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.69 AU - 2.37 AU

Year: 1291 Days

Day: 31.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.9

Radius: 13.1

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.92 AU - 7.02 AU

Year: 8211 Days

Day: 13.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 97,411,605 km

• M1: 172,038 km (0.089 R)
• M2: 280,646 km (0.103 R)
• M3: 409,449 km (0.065 R)
• M4: 831,465 km (0.087 R)
• M5: 934,239 km (0.101 R)
• M6: 1,203,365 km (0.119 R)
• M7: 1,304,493 km (0.079 R)
• M8: 1,720,226 km (0.117 R)
• M9: 1,913,955 km (0.103 R)
• M10: 2,365,890 km (0.066 R)
• M11: 2,538,526 km (0.103 R)
• M12: 2,737,940 km (0.06 R)
• M13: 2,988,965 km (0.103 R)
• M14: 3,105,502 km (0.109 R)
• M15: 3,686,690 km (0.079 R)
• M16: 4,118,878 km (0.102 R)
• M17: 4,540,595 km (0.094 R)
• M18: 4,838,743 km (0.091 R)
• M19: 5,655,398 km (0.106 R)
• M20: 5,946,964 km (0.098 R)
• M21: 7,382,954 km (0.075 R)
• M22: 7,830,850 km (0.1 R)
• M23: 9,536,266 km (0.103 R)
• M24: 10,306,396 km (0.11 R)
• M25: 10,987,664 km (0.089 R)
• M26: 11,535,791 km (0.088 R)
• M27: 11,757,645 km (0.105 R)
• M28: 12,773,115 km (0.104 R)
• M29: 13,349,516 km (0.089 R)
• M30: 16,481,197 km (0.115 R)
• M31: 16,647,700 km (0.085 R)
• M32: 17,446,253 km (0.072 R)
• M33: 17,743,654 km (0.108 R)
• M34: 17,871,560 km (0.084 R)
• M35: 18,386,476 km (0.109 R)
• M36: 18,645,879 km (0.049 R)
• M37: 19,474,950 km (0.068 R)
• M38: 20,182,548 km (0.097 R)
• M39: 20,316,139 km (0.056 R)
• M40: 20,494,759 km (0.07 R)
• M41: 21,078,938 km (0.103 R)
• M42: 21,622,876 km (0.113 R)
• M43: 23,096,266 km (0.111 R)
• M44: 23,282,665 km (0.101 R)
• M45: 25,558,946 km (0.082 R)
• M46: 27,460,036 km (0.072 R)
• M47: 27,608,137 km (0.12 R)
• M48: 28,802,826 km (0.106 R)
• M49: 29,507,432 km (0.099 R)
• M50: 29,659,274 km (0.051 R)
• M51: 29,861,979 km (0.066 R)
• M52: 32,122,253 km (0.077 R)
• M53: 32,486,823 km (0.081 R)
• M54: 33,062,625 km (0.115 R)
• M55: 33,272,810 km (0.087 R)
• M56: 33,853,250 km (0.104 R)
• M57: 34,171,295 km (0.098 R)
• M58: 34,810,228 km (0.032 R)
• M59: 35,292,082 km (0.053 R)
• M60: 35,830,036 km (0.087 R)
• M61: 35,991,901 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119

Radius: 7.7

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.11 AU - 14.59 AU

Year: 18202 Days

Day: 17.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 97,411,605 km

• M1: 119,080 km (0.113 R)
• M2: 292,165 km (0.061 R)
• M3: 378,782 km (0.1 R)
• M4: 801,097 km (0.104 R)
• M5: 1,169,706 km (0.108 R)
• M6: 1,223,860 km (0.102 R)
• M7: 1,853,667 km (0.105 R)
• M8: 1,960,181 km (0.118 R)
• M9: 2,068,789 km (0.081 R)
• M10: 2,761,726 km (0.065 R)
• M11: 3,520,935 km (0.084 R)
• M12: 3,733,813 km (0.044 R)
• M13: 3,814,746 km (0.105 R)
• M14: 4,172,285 km (0.058 R)
• M15: 4,228,234 km (0.087 R)
• M16: 4,714,128 km (0.118 R)
• M17: 4,860,435 km (0.072 R)
• M18: 5,521,957 km (0.059 R)
• M19: 6,664,436 km (0.054 R)
• M20: 8,226,387 km (0.1 R)
• M21: 8,903,168 km (0.103 R)
• M22: 9,413,296 km (0.099 R)
• M23: 10,158,593 km (0.066 R)
• M24: 12,789,870 km (0.098 R)
• M25: 14,116,803 km (0.111 R)
• M26: 14,796,426 km (0.117 R)
• M27: 15,356,670 km (0.111 R)
• M28: 15,792,150 km (0.042 R)
• M29: 16,187,686 km (0.102 R)
• M30: 16,630,945 km (0.117 R)
• M31: 16,988,484 km (0.066 R)
• M32: 17,168,300 km (0.068 R)
• M33: 19,233,050 km (0.092 R)
• M34: 20,796,498 km (0.064 R)
• M35: 24,498,297 km (0.086 R)
• M36: 24,599,724 km (0.042 R)
• M37: 25,262,592 km (0.108 R)
• M38: 27,549,645 km (0.108 R)
• M39: 28,078,623 km (0.062 R)
• M40: 28,878,373 km (0.115 R)
• M41: 29,308,018 km (0.1 R)
• M42: 31,267,152 km (0.11 R)
• M43: 34,397,786 km (0.115 R)
• M44: 34,625,325 km (0.09 R)
• M45: 35,024,452 km (0.112 R)
• M46: 35,138,745 km (0.065 R)
• M47: 35,196,041 km (0.072 R)
• M48: 35,482,521 km (0.06 R)
• M49: 37,101,319 km (0.119 R)
• M50: 37,334,542 km (0.088 R)
• M51: 37,626,856 km (0.109 R)
• M52: 37,685,349 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.4

Radius: 7.4

Gravity: 12.33 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 13.03 AU - 19.43 AU

Year: 29176 Days

Day: 17.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 97,411,605 km

• M1: 270,772 km (0.049 R)
• M2: 388,206 km (0.082 R)
• M3: 649,105 km (0.091 R)
• M4: 841,638 km (0.086 R)
• M5: 1,558,211 km (0.104 R)
• M6: 2,131,022 km (0.05 R)
• M7: 2,461,334 km (0.104 R)
• M8: 2,852,083 km (0.12 R)
• M9: 3,215,756 km (0.12 R)
• M10: 3,546,068 km (0.092 R)
• M11: 3,788,716 km (0.08 R)
• M12: 3,887,301 km (0.065 R)
• M13: 4,188,142 km (0.111 R)
• M14: 5,081,092 km (0.1 R)
• M15: 5,802,453 km (0.111 R)
• M16: 5,916,297 km (0.052 R)
• M17: 6,204,123 km (0.116 R)
• M18: 8,151,887 km (0.085 R)
• M19: 8,215,616 km (0.118 R)
• M20: 9,125,021 km (0.111 R)
• M21: 10,478,583 km (0.117 R)
• M22: 10,547,996 km (0.058 R)
• M23: 11,037,480 km (0.086 R)
• M24: 11,320,520 km (0.108 R)
• M25: 11,677,759 km (0.059 R)
• M26: 12,183,999 km (0.09 R)
• M27: 12,994,071 km (0.118 R)
• M28: 13,821,497 km (0.083 R)
• M29: 14,511,143 km (0.113 R)
• M30: 15,290,398 km (0.092 R)
• M31: 16,565,421 km (0.094 R)
• M32: 16,970,831 km (0.076 R)
• M33: 18,793,083 km (0.113 R)
• M34: 19,641,752 km (0.049 R)
• M35: 19,813,041 km (0.081 R)
• M36: 20,502,987 km (0.095 R)
• M37: 20,676,670 km (0.084 R)
• M38: 20,763,736 km (0.082 R)
• M39: 23,249,753 km (0.086 R)
• M40: 24,343,762 km (0.066 R)
• M41: 24,712,222 km (0.038 R)
• M42: 25,268,128 km (0.096 R)
• M43: 25,641,225 km (0.114 R)
• M44: 26,676,143 km (0.06 R)
• M45: 27,628,932 km (0.032 R)
• M46: 27,820,866 km (0.034 R)
• M47: 31,249,948 km (0.111 R)
• M48: 34,396,590 km (0.103 R)
• M49: 37,324,070 km (0.114 R)
• M50: 40,221,632 km (0.099 R)
• M51: 40,984,581 km (0.112 R)
• M52: 41,862,421 km (0.046 R)
• M53: 42,193,182 km (0.092 R)
• M54: 42,635,543 km (0.083 R)
• M55: 42,968,398 km (0.096 R)
• M56: 43,190,700 km (0.092 R)
• M57: 43,972,050 km (0.072 R)
• M58: 44,308,197 km (0.085 R)
• M59: 45,548,363 km (0.068 R)
• M60: 46,115,937 km (0.031 R)
• M61: 47,143,226 km (0.068 R)
• M62: 47,372,559 km (0.107 R)
• M63: 48,640,551 km (0.068 R)
• M64: 48,756,340 km (0.067 R)
• M65: 54,062,427 km (0.116 R)
• M66: 54,542,935 km (0.047 R)
• M67: 56,966,271 km (0.079 R)
• M68: 58,191,178 km (0.118 R)
• M69: 58,314,148 km (0.054 R)
• M70: 59,053,759 km (0.057 R)
• M71: 61,290,996 km (0.101 R)
• M72: 61,791,999 km (0.109 R)
• M73: 62,545,972 km (0.072 R)
• M74: 63,302,937 km (0.117 R)
• M75: 66,746,830 km (0.066 R)
• M76: 67,391,298 km (0.105 R)
• M77: 67,778,906 km (0.045 R)
• M78: 68,037,710 km (0.087 R)
• M79: 71,300,888 km (0.104 R)
• M80: 76,896,597 km (0.082 R)
• M81: 79,746,885 km (0.113 R)
• M82: 80,293,665 km (0.061 R)
• M83: 80,567,579 km (0.051 R)
• M84: 83,461,998 km (0.093 R)
• M85: 83,600,676 km (0.037 R)
• M86: 84,156,282 km (0.068 R)
• M87: 84,434,385 km (0.106 R)
• M88: 90,062,406 km (0.084 R)
• M89: 90,204,674 km (0.095 R)
• M90: 91,345,357 km (0.095 R)
• M91: 93,065,284 km (0.069 R)
• M92: 93,496,874 km (0.102 R)
• M93: 94,073,424 km (0.067 R)
• M94: 95,085,304 km (0.062 R)
• M95: 96,828,269 km (0.055 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 11,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit