🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.73 AU - 0.93 AU

Year: 282 Days

Day: 31.5 Hours

Environment

Temp: 88 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.81 AU - 0.97 AU

Year: 313 Days

Day: 45.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,125,394 km

• M1: 648,507 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.01 AU - 1.21 AU

Year: 436 Days

Day: 31 Hours

Environment

Temp: -0 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,125,394 km

• M1: 867,368 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.16 AU - 2.18 AU

Year: 1192 Days

Day: 27.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,125,394 km

• M1: 458,817 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.46 AU - 3.68 AU

Year: 2515 Days

Day: 34.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.7

Radius: 13.2

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.23 AU - 5.93 AU

Year: 4268 Days

Day: 5.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 23,125,394 km

• M1: 274,961 km (0.031 R)
• M2: 506,239 km (0.076 R)
• M3: 597,045 km (0.097 R)
• M4: 694,583 km (0.06 R)
• M5: 998,117 km (0.103 R)
• M6: 1,344,137 km (0.057 R)
• M7: 1,478,326 km (0.073 R)
• M8: 2,077,466 km (0.114 R)
• M9: 2,181,586 km (0.104 R)
• M10: 2,395,062 km (0.085 R)
• M11: 2,785,512 km (0.064 R)
• M12: 3,136,469 km (0.11 R)
• M13: 3,419,359 km (0.057 R)
• M14: 3,605,757 km (0.092 R)
• M15: 4,229,431 km (0.101 R)
• M16: 4,633,495 km (0.088 R)
• M17: 4,794,013 km (0.044 R)
• M18: 4,909,952 km (0.048 R)
• M19: 5,310,874 km (0.087 R)
• M20: 5,503,257 km (0.05 R)
• M21: 5,624,581 km (0.074 R)
• M22: 5,994,387 km (0.115 R)
• M23: 6,576,622 km (0.104 R)
• M24: 6,679,844 km (0.113 R)
• M25: 7,097,821 km (0.112 R)
• M26: 7,283,472 km (0.057 R)
• M27: 7,524,474 km (0.116 R)
• M28: 7,959,504 km (0.082 R)
• M29: 8,263,338 km (0.112 R)
• M30: 8,684,007 km (0.114 R)
• M31: 8,797,252 km (0.098 R)
• M32: 9,226,748 km (0.08 R)
• M33: 9,633,804 km (0.093 R)
• M34: 9,839,501 km (0.099 R)
• M35: 10,136,004 km (0.063 R)
• M36: 10,556,075 km (0.042 R)
• M37: 10,890,127 km (0.066 R)
• M38: 11,073,833 km (0.099 R)
• M39: 12,548,269 km (0.091 R)
• M40: 12,805,279 km (0.068 R)
• M41: 13,031,770 km (0.068 R)
• M42: 13,194,233 km (0.083 R)
• M43: 13,292,070 km (0.108 R)
• M44: 13,884,328 km (0.114 R)
• M45: 14,150,313 km (0.096 R)
• M46: 14,317,414 km (0.07 R)
• M47: 14,552,432 km (0.096 R)
• M48: 15,128,533 km (0.116 R)
• M49: 15,402,298 km (0.071 R)
• M50: 16,583,971 km (0.089 R)
• M51: 17,471,386 km (0.077 R)
• M52: 17,794,667 km (0.114 R)
• M53: 18,483,715 km (0.103 R)
• M54: 18,703,025 km (0.101 R)
• M55: 19,107,538 km (0.03 R)
• M56: 19,440,542 km (0.109 R)
• M57: 20,000,039 km (0.088 R)
• M58: 20,526,922 km (0.112 R)
• M59: 20,716,313 km (0.116 R)
• M60: 21,058,443 km (0.1 R)
• M61: 22,057,608 km (0.105 R)
• M62: 22,915,103 km (0.052 R)
• M63: 23,150,869 km (0.033 R)
• M64: 24,022,276 km (0.067 R)
• M65: 24,141,955 km (0.113 R)
• M66: 24,904,306 km (0.039 R)
• M67: 25,065,871 km (0.077 R)
• M68: 25,268,277 km (0.114 R)
• M69: 25,389,900 km (0.096 R)
• M70: 25,511,822 km (0.066 R)
• M71: 25,878,636 km (0.054 R)
• M72: 26,288,385 km (0.103 R)
• M73: 26,989,700 km (0.04 R)
• M74: 27,072,727 km (0.039 R)
• M75: 27,321,957 km (0.087 R)
• M76: 27,990,510 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.2

Radius: 10.5

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.3 AU - 7.84 AU

Year: 6278 Days

Day: 14.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 23,125,394 km

• M1: 148,401 km (0.109 R)
• M2: 239,057 km (0.087 R)
• M3: 320,139 km (0.109 R)
• M4: 403,765 km (0.045 R)
• M5: 559,646 km (0.086 R)
• M6: 796,160 km (0.039 R)
• M7: 1,031,777 km (0.102 R)
• M8: 1,362,388 km (0.118 R)
• M9: 1,588,281 km (0.074 R)
• M10: 1,745,807 km (0.052 R)
• M11: 2,184,129 km (0.101 R)
• M12: 2,249,503 km (0.089 R)
• M13: 2,427,225 km (0.065 R)
• M14: 2,868,090 km (0.119 R)
• M15: 3,334,088 km (0.111 R)
• M16: 3,588,853 km (0.025 R)
• M17: 3,718,704 km (0.103 R)
• M18: 4,226,439 km (0.112 R)
• M19: 4,308,568 km (0.076 R)
• M20: 4,586,521 km (0.106 R)
• M21: 4,870,308 km (0.106 R)
• M22: 5,425,167 km (0.054 R)
• M23: 6,279,520 km (0.104 R)
• M24: 7,208,224 km (0.113 R)
• M25: 7,975,062 km (0.118 R)
• M26: 8,042,980 km (0.07 R)
• M27: 9,513,377 km (0.113 R)
• M28: 9,621,686 km (0.104 R)
• M29: 9,730,294 km (0.113 R)
• M30: 10,242,517 km (0.104 R)
• M31: 10,353,369 km (0.028 R)
• M32: 10,427,570 km (0.065 R)
• M33: 10,838,665 km (0.115 R)
• M34: 10,989,460 km (0.072 R)
• M35: 11,369,588 km (0.032 R)
• M36: 11,484,479 km (0.095 R)
• M37: 11,947,933 km (0.076 R)
• M38: 12,064,619 km (0.035 R)
• M39: 12,378,027 km (0.06 R)
• M40: 12,456,715 km (0.075 R)
• M41: 12,853,150 km (0.112 R)
• M42: 13,133,047 km (0.103 R)
• M43: 13,658,136 km (0.092 R)
• M44: 13,984,858 km (0.118 R)
• M45: 14,149,116 km (0.108 R)
• M46: 14,396,701 km (0.117 R)
• M47: 14,562,605 km (0.049 R)
• M48: 15,912,426 km (0.092 R)
• M49: 16,385,604 km (0.078 R)
• M50: 17,921,975 km (0.101 R)
• M51: 18,279,663 km (0.06 R)
• M52: 18,775,131 km (0.078 R)
• M53: 20,056,587 km (0.069 R)
• M54: 20,149,188 km (0.061 R)
• M55: 20,614,287 km (0.078 R)
• M56: 20,754,610 km (0.118 R)
• M57: 21,036,004 km (0.081 R)
• M58: 21,177,224 km (0.107 R)
• M59: 21,555,258 km (0.06 R)
• M60: 21,745,098 km (0.06 R)
• M61: 22,318,207 km (0.071 R)
• M62: 22,558,312 km (0.082 R)
• M63: 23,235,541 km (0.1 R)
• M64: 24,017,639 km (0.11 R)
• M65: 24,708,931 km (0.03 R)
• M66: 24,907,746 km (0.115 R)
• M67: 25,256,758 km (0.052 R)
• M68: 26,010,283 km (0.099 R)
• M69: 26,873,163 km (0.095 R)
• M70: 28,211,017 km (0.06 R)
• M71: 30,098,942 km (0.051 R)
• M72: 30,417,585 km (0.098 R)
• M73: 30,897,645 km (0.092 R)
• M74: 31,649,374 km (0.073 R)
• M75: 31,757,234 km (0.056 R)
• M76: 32,407,088 km (0.092 R)
• M77: 32,897,320 km (0.101 R)
• M78: 33,170,785 km (0.057 R)
• M79: 35,385,282 km (0.081 R)
• M80: 35,553,430 km (0.108 R)
• M81: 36,284,515 km (0.09 R)
• M82: 36,566,956 km (0.096 R)
• M83: 37,590,205 km (0.062 R)
• M84: 37,704,348 km (0.118 R)
• M85: 37,876,086 km (0.052 R)
• M86: 38,220,012 km (0.06 R)
• M87: 38,507,539 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.4

Radius: 14.6

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.54 AU - 10.2 AU

Year: 9027 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 23,125,394 km

• M1: 187,446 km (0.092 R)
• M2: 422,913 km (0.08 R)
• M3: 527,183 km (0.078 R)
• M4: 730,187 km (0.102 R)
• M5: 832,213 km (0.109 R)
• M6: 995,873 km (0.074 R)
• M7: 1,123,480 km (0.106 R)
• M8: 1,294,470 km (0.025 R)
• M9: 1,461,571 km (0.109 R)
• M10: 1,554,621 km (0.048 R)
• M11: 1,677,591 km (0.082 R)
• M12: 2,187,719 km (0.034 R)
• M13: 2,342,403 km (0.096 R)
• M14: 2,437,099 km (0.075 R)
• M15: 2,581,461 km (0.091 R)
• M16: 2,795,386 km (0.062 R)
• M17: 2,912,970 km (0.117 R)
• M18: 3,490,268 km (0.117 R)
• M19: 4,199,362 km (0.107 R)
• M20: 4,334,897 km (0.079 R)
• M21: 4,511,273 km (0.076 R)
• M22: 4,973,232 km (0.067 R)
• M23: 5,429,356 km (0.093 R)
• M24: 5,577,308 km (0.078 R)
• M25: 6,293,283 km (0.106 R)
• M26: 6,628,532 km (0.087 R)
• M27: 6,786,956 km (0.115 R)
• M28: 7,200,146 km (0.064 R)
• M29: 8,196,318 km (0.095 R)
• M30: 8,464,397 km (0.045 R)
• M31: 10,003,310 km (0.066 R)
• M32: 10,844,948 km (0.093 R)
• M33: 11,382,453 km (0.12 R)
• M34: 11,681,948 km (0.074 R)
• M35: 13,792,026 km (0.079 R)
• M36: 13,965,859 km (0.11 R)
• M37: 14,111,418 km (0.093 R)
• M38: 14,345,089 km (0.104 R)
• M39: 14,462,524 km (0.075 R)
• M40: 14,875,863 km (0.094 R)
• M41: 15,203,332 km (0.052 R)
• M42: 15,895,971 km (0.065 R)
• M43: 16,969,634 km (0.111 R)
• M44: 17,156,033 km (0.074 R)
• M45: 17,593,607 km (0.084 R)
• M46: 17,782,400 km (0.119 R)
• M47: 17,940,076 km (0.106 R)
• M48: 18,193,495 km (0.105 R)
• M49: 18,607,731 km (0.064 R)
• M50: 19,348,390 km (0.094 R)
• M51: 19,640,854 km (0.093 R)
• M52: 19,804,065 km (0.048 R)
• M53: 20,098,773 km (0.103 R)
• M54: 20,329,004 km (0.101 R)
• M55: 20,460,950 km (0.106 R)
• M56: 20,758,949 km (0.086 R)
• M57: 20,891,791 km (0.089 R)
• M58: 21,091,804 km (0.06 R)
• M59: 21,695,282 km (0.106 R)
• M60: 22,542,754 km (0.104 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 13,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit