🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.39 AU - 0.63 AU

Year: 136 Days

Day: 47.6 Hours

Environment

Temp: 243 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,014,233 km

• M1: 214,224 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.67 AU - 0.87 AU

Year: 252 Days

Day: 21.8 Hours

Environment

Temp: 101 °C

Axial Tilt: 127.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.81 AU - 1.19 AU

Year: 373 Days

Day: 45 Hours

Environment

Temp: 32 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,014,233 km

• M1: 1,007,691 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.06 AU - 1.3 AU

Year: 478 Days

Day: 36.9 Hours

Environment

Temp: -15 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,014,233 km

• M1: 806,033 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.04 AU - 4.74 AU

Year: 2860 Days

Day: 37.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,014,233 km

• M1: 1,413,700 km (0.105 R)

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.6

Radius: 10

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.6 AU - 5.54 AU

Year: 3642 Days

Day: 13.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 82,014,233 km

• M1: 129,851 km (0.041 R)
• M2: 199,863 km (0.118 R)
• M3: 373,845 km (0.08 R)
• M4: 614,398 km (0.119 R)
• M5: 1,104,481 km (0.062 R)
• M6: 1,523,355 km (0.115 R)
• M7: 2,119,802 km (0.079 R)
• M8: 2,208,513 km (0.114 R)
• M9: 2,283,312 km (0.109 R)
• M10: 2,513,244 km (0.038 R)
• M11: 2,623,049 km (0.071 R)
• M12: 2,799,126 km (0.091 R)
• M13: 2,864,051 km (0.113 R)
• M14: 2,929,575 km (0.09 R)
• M15: 3,576,735 km (0.066 R)
• M16: 3,700,752 km (0.112 R)
• M17: 4,493,920 km (0.04 R)
• M18: 5,018,261 km (0.033 R)
• M19: 5,177,433 km (0.046 R)
• M20: 5,257,617 km (0.074 R)
• M21: 5,789,138 km (0.084 R)
• M22: 5,956,090 km (0.087 R)
• M23: 6,019,220 km (0.095 R)
• M24: 6,209,658 km (0.061 R)
• M25: 6,727,416 km (0.07 R)
• M26: 6,991,456 km (0.075 R)
• M27: 7,439,353 km (0.099 R)
• M28: 7,758,295 km (0.109 R)
• M29: 7,919,412 km (0.07 R)
• M30: 8,105,063 km (0.061 R)
• M31: 8,198,412 km (0.112 R)
• M32: 8,268,723 km (0.056 R)
• M33: 8,362,671 km (0.116 R)
• M34: 8,551,613 km (0.111 R)
• M35: 8,694,329 km (0.061 R)
• M36: 8,765,986 km (0.081 R)
• M37: 8,958,070 km (0.086 R)
• M38: 9,370,811 km (0.091 R)
• M39: 9,444,263 km (0.098 R)
• M40: 9,690,501 km (0.119 R)
• M41: 9,789,685 km (0.05 R)
• M42: 10,139,295 km (0.113 R)
• M43: 10,391,517 km (0.105 R)
• M44: 10,569,389 km (0.106 R)
• M45: 10,773,889 km (0.08 R)
• M46: 10,953,855 km (0.107 R)
• M47: 11,683,743 km (0.07 R)
• M48: 11,789,359 km (0.067 R)
• M49: 11,974,861 km (0.043 R)
• M50: 12,348,706 km (0.076 R)
• M51: 12,537,199 km (0.115 R)
• M52: 13,272,772 km (0.11 R)
• M53: 13,687,607 km (0.083 R)
• M54: 13,826,882 km (0.025 R)
• M55: 13,910,508 km (0.05 R)
• M56: 14,558,266 km (0.038 R)
• M57: 14,757,381 km (0.045 R)
• M58: 15,388,983 km (0.108 R)
• M59: 15,475,750 km (0.095 R)
• M60: 15,562,666 km (0.085 R)
• M61: 15,737,098 km (0.085 R)
• M62: 16,530,266 km (0.054 R)
• M63: 16,856,987 km (0.059 R)
• M64: 17,096,045 km (0.039 R)
• M65: 17,941,572 km (0.099 R)
• M66: 18,032,976 km (0.045 R)
• M67: 18,277,419 km (0.084 R)
• M68: 18,646,178 km (0.066 R)
• M69: 18,986,363 km (0.056 R)
• M70: 19,079,563 km (0.099 R)
• M71: 19,297,527 km (0.119 R)
• M72: 19,391,175 km (0.044 R)
• M73: 19,987,772 km (0.108 R)
• M74: 20,304,321 km (0.092 R)
• M75: 20,814,150 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.3

Radius: 8.7

Gravity: 12.85 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.74 AU - 8.04 AU

Year: 8262 Days

Day: 11.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 82,014,233 km

• M1: 109,655 km (0.104 R)
• M2: 222,452 km (0.112 R)
• M3: 341,831 km (0.106 R)
• M4: 404,812 km (0.054 R)
• M5: 786,436 km (0.103 R)
• M6: 910,602 km (0.092 R)
• M7: 1,811,181 km (0.108 R)
• M8: 2,099,905 km (0.087 R)
• M9: 2,968,022 km (0.114 R)
• M10: 4,436,325 km (0.11 R)
• M11: 5,091,414 km (0.115 R)
• M12: 5,293,969 km (0.064 R)
• M13: 5,464,661 km (0.057 R)
• M14: 5,706,860 km (0.052 R)
• M15: 5,846,883 km (0.06 R)
• M16: 6,381,845 km (0.036 R)
• M17: 7,421,999 km (0.104 R)
• M18: 7,536,591 km (0.081 R)
• M19: 9,038,255 km (0.07 R)
• M20: 9,739,270 km (0.081 R)
• M21: 10,159,790 km (0.063 R)
• M22: 10,372,219 km (0.073 R)
• M23: 11,545,066 km (0.08 R)
• M24: 11,677,909 km (0.103 R)
• M25: 12,440,559 km (0.06 R)
• M26: 12,759,352 km (0.118 R)
• M27: 13,404,867 km (0.085 R)
• M28: 14,013,880 km (0.048 R)
• M29: 14,440,682 km (0.098 R)
• M30: 14,775,782 km (0.056 R)
• M31: 14,871,824 km (0.08 R)
• M32: 15,453,310 km (0.082 R)
• M33: 15,599,916 km (0.119 R)
• M34: 15,992,910 km (0.105 R)
• M35: 16,190,678 km (0.05 R)
• M36: 16,588,459 km (0.066 R)
• M37: 16,788,771 km (0.066 R)
• M38: 17,090,510 km (0.103 R)
• M39: 18,315,267 km (0.089 R)
• M40: 19,779,830 km (0.11 R)
• M41: 20,687,291 km (0.088 R)
• M42: 21,010,722 km (0.101 R)
• M43: 21,227,339 km (0.118 R)
• M44: 22,211,245 km (0.075 R)
• M45: 22,431,902 km (0.096 R)
• M46: 23,265,910 km (0.058 R)
• M47: 24,109,941 km (0.088 R)
• M48: 24,223,336 km (0.099 R)
• M49: 24,964,145 km (0.057 R)
• M50: 25,308,519 km (0.051 R)
• M51: 25,654,539 km (0.099 R)
• M52: 26,002,055 km (0.109 R)
• M53: 26,526,395 km (0.03 R)
• M54: 27,112,968 km (0.082 R)
• M55: 27,703,880 km (0.092 R)
• M56: 28,418,509 km (0.118 R)
• M57: 28,598,176 km (0.046 R)
• M58: 29,078,984 km (0.092 R)
• M59: 29,320,435 km (0.098 R)
• M60: 29,380,872 km (0.098 R)
• M61: 29,441,459 km (0.083 R)
• M62: 29,562,484 km (0.098 R)
• M63: 29,744,545 km (0.083 R)
• M64: 29,805,281 km (0.104 R)
• M65: 30,660,233 km (0.096 R)
• M66: 30,844,388 km (0.117 R)
• M67: 32,895,076 km (0.061 R)
• M68: 33,083,719 km (0.07 R)
• M69: 33,209,680 km (0.113 R)
• M70: 33,272,661 km (0.079 R)
• M71: 33,588,462 km (0.089 R)
• M72: 34,477,821 km (0.114 R)
• M73: 36,020,475 km (0.079 R)
• M74: 36,539,729 km (0.117 R)
• M75: 36,996,002 km (0.094 R)
• M76: 37,848,560 km (0.035 R)
• M77: 38,112,152 km (0.076 R)
• M78: 39,305,943 km (0.072 R)
• M79: 40,444,682 km (0.104 R)
• M80: 40,646,789 km (0.061 R)
• M81: 40,714,108 km (0.088 R)
• M82: 41,458,357 km (0.056 R)
• M83: 43,579,805 km (0.045 R)
• M84: 44,133,017 km (0.1 R)
• M85: 44,410,521 km (0.11 R)
• M86: 45,246,325 km (0.055 R)
• M87: 45,666,246 km (0.104 R)
• M88: 46,228,136 km (0.113 R)
• M89: 46,651,049 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.8

Radius: 9.3

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.11 AU - 13.49 AU

Year: 14160 Days

Day: 10.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 82,014,233 km

• M1: 144,811 km (0.068 R)
• M2: 248,632 km (0.071 R)
• M3: 306,676 km (0.062 R)
• M4: 417,528 km (0.102 R)
• M5: 641,326 km (0.056 R)
• M6: 1,290,282 km (0.102 R)
• M7: 1,482,515 km (0.063 R)
• M8: 1,663,828 km (0.039 R)
• M9: 2,092,575 km (0.034 R)
• M10: 2,554,832 km (0.113 R)
• M11: 3,099,369 km (0.049 R)
• M12: 3,228,172 km (0.073 R)
• M13: 3,598,278 km (0.109 R)
• M14: 4,378,730 km (0.113 R)
• M15: 5,302,197 km (0.102 R)
• M16: 5,425,616 km (0.104 R)
• M17: 6,057,367 km (0.12 R)
• M18: 6,316,620 km (0.114 R)
• M19: 6,414,906 km (0.104 R)
• M20: 6,513,491 km (0.067 R)
• M21: 6,745,817 km (0.061 R)
• M22: 6,812,687 km (0.074 R)
• M23: 7,252,654 km (0.111 R)
• M24: 7,666,891 km (0.119 R)
• M25: 7,912,231 km (0.068 R)
• M26: 9,662,826 km (0.114 R)
• M27: 9,889,766 km (0.118 R)
• M28: 10,042,056 km (0.104 R)
• M29: 10,233,542 km (0.105 R)
• M30: 10,542,461 km (0.112 R)
• M31: 12,665,704 km (0.101 R)
• M32: 13,038,950 km (0.096 R)
• M33: 16,153,877 km (0.072 R)
• M34: 16,288,515 km (0.034 R)
• M35: 16,739,852 km (0.095 R)
• M36: 17,470,488 km (0.112 R)
• M37: 17,886,071 km (0.12 R)
• M38: 18,398,444 km (0.102 R)
• M39: 19,532,994 km (0.082 R)
• M40: 19,772,201 km (0.106 R)
• M41: 21,277,006 km (0.085 R)
• M42: 21,375,441 km (0.094 R)
• M43: 22,617,552 km (0.111 R)
• M44: 24,344,061 km (0.107 R)
• M45: 24,446,985 km (0.086 R)
• M46: 25,535,908 km (0.087 R)
• M47: 27,707,321 km (0.094 R)
• M48: 28,137,863 km (0.112 R)
• M49: 29,060,134 km (0.095 R)
• M50: 29,497,559 km (0.088 R)
• M51: 31,269,097 km (0.081 R)
• M52: 32,224,129 km (0.058 R)
• M53: 33,531,465 km (0.079 R)
• M54: 34,624,577 km (0.093 R)
• M55: 34,740,216 km (0.093 R)
• M56: 36,668,383 km (0.117 R)
• M57: 37,378,225 km (0.096 R)
• M58: 38,931,499 km (0.056 R)
• M59: 39,715,991 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.7

Radius: 4.6

Gravity: 16.01 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 16.35 AU - 22.43 AU

Year: 31829 Days

Day: 21.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 82,014,233 km

• M1: 64,477 km (0.054 R)
• M2: 127,158 km (0.09 R)
• M3: 306,676 km (0.111 R)
• M4: 688,449 km (0.101 R)
• M5: 737,667 km (0.104 R)
• M6: 973,583 km (0.07 R)
• M7: 1,202,019 km (0.101 R)
• M8: 1,291,927 km (0.088 R)
• M9: 1,384,229 km (0.093 R)
• M10: 2,966,077 km (0.112 R)
• M11: 3,987,681 km (0.093 R)
• M12: 4,535,658 km (0.052 R)
• M13: 5,500,415 km (0.07 R)
• M14: 5,550,231 km (0.061 R)
• M15: 5,700,726 km (0.062 R)
• M16: 6,263,962 km (0.074 R)
• M17: 6,952,262 km (0.118 R)
• M18: 9,393,849 km (0.092 R)
• M19: 11,427,931 km (0.103 R)
• M20: 14,340,153 km (0.029 R)
• M21: 14,546,598 km (0.12 R)
• M22: 14,754,090 km (0.108 R)
• M23: 16,233,763 km (0.065 R)
• M24: 21,573,210 km (0.077 R)
• M25: 23,895,866 km (0.089 R)
• M26: 27,227,261 km (0.087 R)
• M27: 27,397,504 km (0.048 R)
• M28: 28,427,036 km (0.113 R)
• M29: 28,859,673 km (0.12 R)
• M30: 29,120,422 km (0.117 R)
• M31: 30,612,063 km (0.074 R)
• M32: 31,680,042 km (0.112 R)
• M33: 32,128,536 km (0.055 R)
• M34: 35,698,540 km (0.061 R)
• M35: 37,010,364 km (0.091 R)
• M36: 38,242,601 km (0.087 R)
• M37: 42,117,635 km (0.072 R)
• M38: 44,301,465 km (0.086 R)
• M39: 46,013,911 km (0.087 R)
• M40: 46,115,339 km (0.046 R)
• M41: 48,984,925 km (0.089 R)
• M42: 50,650,548 km (0.071 R)
• M43: 51,069,871 km (0.115 R)
• M44: 51,700,875 km (0.109 R)
• M45: 52,334,571 km (0.056 R)
• M46: 53,289,903 km (0.049 R)
• M47: 56,081,848 km (0.061 R)
• M48: 57,386,342 km (0.112 R)
• M49: 58,481,099 km (0.081 R)
• M50: 59,582,738 km (0.12 R)
• M51: 61,694,611 km (0.074 R)
• M52: 61,918,409 km (0.067 R)
• M53: 64,170,455 km (0.079 R)
• M54: 64,624,036 km (0.1 R)
• M55: 64,964,970 km (0.076 R)
• M56: 66,105,653 km (0.117 R)
• M57: 68,175,639 km (0.103 R)
• M58: 71,554,906 km (0.107 R)
• M59: 74,273,548 km (0.115 R)
• M60: 75,825,177 km (0.052 R)
• M61: 75,945,005 km (0.117 R)
• M62: 77,628,579 km (0.034 R)
• M63: 77,749,305 km (0.063 R)
• M64: 78,232,954 km (0.11 R)
• M65: 78,596,178 km (0.037 R)
• M66: 79,446,193 km (0.075 R)
• M67: 79,933,284 km (0.107 R)
• M68: 81,155,199 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 15,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit