🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.48 AU - 0.52 AU

Year: 132 Days

Day: 20.1 Hours

Environment

Temp: 244 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,503,900 km

• M1: 52,658 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.64 AU - 0.82 AU

Year: 233 Days

Day: 12.9 Hours

Environment

Temp: 103 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.09 AU - 1.19 AU

Year: 454 Days

Day: 33.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.9

Radius: 9.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.49 AU - 4.57 AU

Year: 3594 Days

Day: 11.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 45,503,900 km

• M1: 126,859 km (0.12 R)
• M2: 221,106 km (0.083 R)
• M3: 280,646 km (0.025 R)
• M4: 409,599 km (0.106 R)
• M5: 490,382 km (0.098 R)
• M6: 602,431 km (0.064 R)
• M7: 662,120 km (0.117 R)
• M8: 797,357 km (0.115 R)
• M9: 863,928 km (0.086 R)
• M10: 932,444 km (0.103 R)
• M11: 1,117,496 km (0.115 R)
• M12: 1,181,973 km (0.04 R)
• M13: 1,247,796 km (0.099 R)
• M14: 1,406,220 km (0.078 R)
• M15: 1,523,654 km (0.088 R)
• M16: 1,619,995 km (0.104 R)
• M17: 1,730,997 km (0.079 R)
• M18: 2,282,116 km (0.101 R)
• M19: 2,421,092 km (0.105 R)
• M20: 2,635,017 km (0.064 R)
• M21: 2,990,013 km (0.056 R)
• M22: 3,502,984 km (0.068 R)
• M23: 3,615,332 km (0.086 R)
• M24: 3,761,489 km (0.119 R)
• M25: 3,959,706 km (0.087 R)
• M26: 4,026,427 km (0.08 R)
• M27: 4,110,501 km (0.079 R)
• M28: 4,680,020 km (0.096 R)
• M29: 4,786,234 km (0.118 R)
• M30: 5,146,017 km (0.111 R)
• M31: 5,292,473 km (0.051 R)
• M32: 6,297,322 km (0.057 R)
• M33: 6,651,869 km (0.079 R)
• M34: 6,871,778 km (0.059 R)
• M35: 6,932,066 km (0.109 R)
• M36: 7,114,426 km (0.077 R)
• M37: 7,421,700 km (0.105 R)
• M38: 7,545,717 km (0.12 R)
• M39: 7,691,425 km (0.106 R)
• M40: 7,880,217 km (0.092 R)
• M41: 8,049,263 km (0.048 R)
• M42: 8,628,656 km (0.03 R)
• M43: 8,693,880 km (0.09 R)
• M44: 8,978,415 km (0.101 R)
• M45: 9,044,388 km (0.058 R)
• M46: 9,556,611 km (0.068 R)
• M47: 10,608,883 km (0.085 R)
• M48: 10,842,554 km (0.062 R)
• M49: 10,959,989 km (0.03 R)
• M50: 11,505,871 km (0.117 R)
• M51: 11,577,678 km (0.039 R)
• M52: 11,649,635 km (0.093 R)
• M53: 11,818,232 km (0.073 R)
• M54: 12,623,816 km (0.113 R)
• M55: 13,095,798 km (0.047 R)
• M56: 13,827,182 km (0.101 R)
• M57: 13,980,071 km (0.073 R)
• M58: 14,597,611 km (0.078 R)
• M59: 15,145,288 km (0.118 R)
• M60: 15,329,443 km (0.108 R)
• M61: 15,408,581 km (0.077 R)
• M62: 15,806,062 km (0.101 R)
• M63: 16,073,094 km (0.101 R)
• M64: 16,287,767 km (0.1 R)
• M65: 16,665,652 km (0.108 R)
• M66: 16,774,110 km (0.044 R)
• M67: 16,855,641 km (0.111 R)
• M68: 17,927,659 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.4

Radius: 13.4

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.82 AU - 5.72 AU

Year: 3884 Days

Day: 9.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 45,503,900 km

• M1: 167,101 km (0.059 R)
• M2: 263,891 km (0.096 R)
• M3: 358,137 km (0.065 R)
• M4: 441,463 km (0.088 R)
• M5: 587,620 km (0.103 R)
• M6: 737,817 km (0.076 R)
• M7: 911,051 km (0.092 R)
• M8: 1,011,581 km (0.098 R)
• M9: 1,319,004 km (0.101 R)
• M10: 1,739,973 km (0.088 R)
• M11: 1,933,403 km (0.115 R)
• M12: 2,044,105 km (0.057 R)
• M13: 2,134,163 km (0.085 R)
• M14: 2,412,864 km (0.087 R)
• M15: 2,890,979 km (0.057 R)
• M16: 3,044,317 km (0.034 R)
• M17: 3,213,362 km (0.105 R)
• M18: 3,602,018 km (0.081 R)
• M19: 4,351,353 km (0.117 R)
• M20: 4,676,579 km (0.048 R)
• M21: 4,842,184 km (0.094 R)
• M22: 5,194,936 km (0.115 R)
• M23: 5,288,285 km (0.043 R)
• M24: 5,382,232 km (0.074 R)
• M25: 5,587,780 km (0.036 R)
• M26: 5,699,679 km (0.116 R)
• M27: 5,844,490 km (0.065 R)
• M28: 6,170,763 km (0.034 R)
• M29: 6,386,034 km (0.068 R)
• M30: 6,536,529 km (0.06 R)
• M31: 6,654,412 km (0.116 R)
• M32: 6,995,196 km (0.046 R)
• M33: 7,185,186 km (0.118 R)
• M34: 7,272,102 km (0.088 R)
• M35: 7,658,663 km (0.105 R)
• M36: 7,979,999 km (0.093 R)
• M37: 8,415,329 km (0.113 R)
• M38: 8,821,188 km (0.068 R)
• M39: 9,045,435 km (0.109 R)
• M40: 9,158,082 km (0.113 R)
• M41: 9,825,439 km (0.067 R)
• M42: 9,960,825 km (0.073 R)
• M43: 10,155,302 km (0.113 R)
• M44: 10,449,262 km (0.105 R)
• M45: 10,547,996 km (0.081 R)
• M46: 10,766,110 km (0.082 R)
• M47: 10,945,627 km (0.057 R)
• M48: 11,146,388 km (0.085 R)
• M49: 11,247,217 km (0.075 R)
• M50: 11,409,231 km (0.066 R)
• M51: 11,531,153 km (0.089 R)
• M52: 11,674,019 km (0.106 R)
• M53: 11,776,494 km (0.039 R)
• M54: 12,209,879 km (0.026 R)
• M55: 12,438,913 km (0.037 R)
• M56: 12,669,593 km (0.077 R)
• M57: 12,901,470 km (0.051 R)
• M58: 13,007,385 km (0.083 R)
• M59: 13,605,926 km (0.096 R)
• M60: 14,410,613 km (0.115 R)
• M61: 14,940,938 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.4

Radius: 12.5

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.65 AU - 7.01 AU

Year: 5937 Days

Day: 7.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 45,503,900 km

• M1: 180,714 km (0.111 R)
• M2: 320,738 km (0.084 R)
• M3: 503,397 km (0.1 R)
• M4: 938,577 km (0.074 R)
• M5: 1,254,079 km (0.08 R)
• M6: 1,389,914 km (0.098 R)
• M7: 1,639,892 km (0.117 R)
• M8: 1,827,637 km (0.11 R)
• M9: 1,943,875 km (0.084 R)
• M10: 2,062,655 km (0.109 R)
• M11: 2,183,830 km (0.048 R)
• M12: 2,328,491 km (0.061 R)
• M13: 2,627,537 km (0.081 R)
• M14: 3,452,868 km (0.097 R)
• M15: 3,573,744 km (0.109 R)
• M16: 3,745,183 km (0.117 R)
• M17: 4,020,293 km (0.064 R)
• M18: 4,432,286 km (0.106 R)
• M19: 5,408,861 km (0.043 R)
• M20: 5,748,897 km (0.057 R)
• M21: 5,892,660 km (0.088 R)
• M22: 6,183,927 km (0.074 R)
• M23: 6,569,590 km (0.105 R)
• M24: 6,780,523 km (0.032 R)
• M25: 8,125,109 km (0.071 R)
• M26: 8,254,362 km (0.084 R)
• M27: 8,811,315 km (0.112 R)
• M28: 9,789,385 km (0.082 R)
• M29: 10,837,169 km (0.097 R)
• M30: 11,664,744 km (0.097 R)
• M31: 12,475,266 km (0.116 R)
• M32: 12,924,957 km (0.114 R)
• M33: 13,189,895 km (0.116 R)
• M34: 13,609,666 km (0.084 R)
• M35: 14,267,149 km (0.119 R)
• M36: 15,053,884 km (0.087 R)
• M37: 15,492,655 km (0.118 R)
• M38: 15,572,989 km (0.068 R)
• M39: 16,710,681 km (0.099 R)
• M40: 17,123,421 km (0.043 R)
• M41: 17,414,539 km (0.089 R)
• M42: 17,749,039 km (0.11 R)
• M43: 17,959,224 km (0.044 R)
• M44: 18,722,772 km (0.075 R)
• M45: 19,108,585 km (0.08 R)
• M46: 19,280,922 km (0.089 R)
• M47: 19,713,858 km (0.112 R)
• M48: 20,237,750 km (0.103 R)
• M49: 21,388,606 km (0.105 R)
• M50: 21,612,255 km (0.111 R)
• M51: 21,836,801 km (0.096 R)
• M52: 22,424,272 km (0.119 R)
• M53: 22,788,244 km (0.074 R)
• M54: 23,292,089 km (0.117 R)
• M55: 23,384,092 km (0.098 R)
• M56: 23,706,924 km (0.103 R)
• M57: 23,938,502 km (0.083 R)
• M58: 24,264,027 km (0.076 R)
• M59: 24,637,872 km (0.086 R)
• M60: 24,778,494 km (0.105 R)
• M61: 25,296,551 km (0.056 R)
• M62: 25,628,060 km (0.093 R)
• M63: 25,818,199 km (0.059 R)
• M64: 26,631,263 km (0.088 R)
• M65: 27,452,855 km (0.077 R)
• M66: 27,598,713 km (0.118 R)
• M67: 28,135,620 km (0.078 R)
• M68: 29,468,237 km (0.032 R)
• M69: 29,567,870 km (0.113 R)
• M70: 29,667,502 km (0.116 R)
• M71: 30,569,278 km (0.12 R)
• M72: 30,670,107 km (0.095 R)
• M73: 31,074,171 km (0.099 R)
• M74: 33,380,371 km (0.058 R)
• M75: 33,484,192 km (0.12 R)
• M76: 33,588,013 km (0.095 R)
• M77: 34,265,841 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.1

Radius: 3.9

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 13.19 AU - 13.67 AU

Year: 18347 Days

Day: 19.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,503,900 km

• M1: 100,979 km (0.106 R)
• M2: 618,886 km (0.109 R)
• M3: 1,019,659 km (0.066 R)
• M4: 1,275,771 km (0.091 R)
• M5: 1,617,153 km (0.103 R)
• M6: 1,775,128 km (0.092 R)
• M7: 1,821,204 km (0.064 R)
• M8: 2,480,781 km (0.118 R)
• M9: 3,291,004 km (0.114 R)
• M10: 3,404,698 km (0.031 R)
• M11: 3,462,144 km (0.06 R)
• M12: 3,606,954 km (0.094 R)
• M13: 4,298,545 km (0.075 R)
• M14: 4,360,479 km (0.116 R)
• M15: 4,611,654 km (0.095 R)
• M16: 5,127,916 km (0.116 R)
• M17: 5,259,861 km (0.064 R)
• M18: 5,628,470 km (0.11 R)
• M19: 5,867,378 km (0.108 R)
• M20: 6,179,290 km (0.098 R)
• M21: 6,532,341 km (0.069 R)
• M22: 6,783,216 km (0.089 R)
• M23: 7,037,383 km (0.064 R)
• M24: 8,626,412 km (0.115 R)
• M25: 8,783,340 km (0.087 R)
• M26: 9,989,847 km (0.111 R)
• M27: 10,072,125 km (0.061 R)
• M28: 10,403,485 km (0.117 R)
• M29: 10,907,181 km (0.071 R)
• M30: 11,807,610 km (0.085 R)
• M31: 12,288,717 km (0.113 R)
• M32: 12,465,243 km (0.104 R)
• M33: 12,642,666 km (0.108 R)
• M34: 12,999,905 km (0.079 R)
• M35: 13,587,526 km (0.118 R)
• M36: 16,312,601 km (0.119 R)
• M37: 16,750,174 km (0.081 R)
• M38: 17,339,740 km (0.094 R)
• M39: 17,488,141 km (0.097 R)
• M40: 17,786,140 km (0.071 R)
• M41: 18,085,934 km (0.105 R)
• M42: 18,236,579 km (0.119 R)
• M43: 18,337,109 km (0.028 R)
• M44: 18,893,613 km (0.066 R)
• M45: 19,353,028 km (0.087 R)
• M46: 20,230,718 km (0.114 R)
• M47: 21,811,220 km (0.091 R)
• M48: 21,971,439 km (0.06 R)
• M49: 22,508,346 km (0.118 R)
• M50: 22,616,206 km (0.103 R)
• M51: 23,321,710 km (0.109 R)
• M52: 23,430,916 km (0.06 R)
• M53: 23,924,290 km (0.094 R)
• M54: 24,754,109 km (0.066 R)
• M55: 25,762,549 km (0.078 R)
• M56: 26,727,006 km (0.05 R)
• M57: 27,472,602 km (0.084 R)
• M58: 27,876,965 km (0.106 R)
• M59: 28,399,660 km (0.053 R)
• M60: 28,574,540 km (0.114 R)
• M61: 29,986,893 km (0.067 R)
• M62: 30,343,535 km (0.099 R)
• M63: 30,582,143 km (0.103 R)
• M64: 32,087,098 km (0.096 R)
• M65: 32,390,931 km (0.099 R)
• M66: 34,296,209 km (0.117 R)
• M67: 36,300,671 km (0.045 R)
• M68: 36,363,802 km (0.106 R)
• M69: 37,764,636 km (0.099 R)
• M70: 37,892,841 km (0.097 R)
• M71: 39,247,749 km (0.117 R)
• M72: 39,442,675 km (0.12 R)
• M73: 39,963,874 km (0.076 R)
• M74: 42,403,816 km (0.089 R)
• M75: 42,537,107 km (0.043 R)
• M76: 43,272,530 km (0.101 R)
• M77: 43,339,550 km (0.063 R)
• M78: 45,095,381 km (0.096 R)
• M79: 45,163,448 km (0.114 R)
• M80: 45,299,432 km (0.107 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 10,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit