🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.74 AU - 1 AU

Year: 295 Days

Day: 37.1 Hours

Environment

Temp: 119 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.74 AU - 1.02 AU

Year: 300 Days

Day: 14.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,172,536 km

• M1: 75,697 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.13 AU - 1.23 AU

Year: 466 Days

Day: 21.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.46 AU - 3.06 AU

Year: 1666 Days

Day: 14.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,172,536 km

• M1: 262,245 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.49 AU - 3.11 AU

Year: 1703 Days

Day: 32.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,172,536 km

• M1: 152,889 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.5

Radius: 12.4

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.23 AU - 11.77 AU

Year: 10642 Days

Day: 6 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 78,172,536 km

• M1: 157,078 km (0.059 R)
• M2: 256,860 km (0.105 R)
• M3: 351,405 km (0.111 R)
• M4: 559,945 km (0.039 R)
• M5: 712,086 km (0.117 R)
• M6: 826,379 km (0.047 R)
• M7: 1,089,820 km (0.031 R)
• M8: 1,365,081 km (0.051 R)
• M9: 1,527,843 km (0.087 R)
• M10: 1,981,723 km (0.105 R)
• M11: 2,378,606 km (0.039 R)
• M12: 2,904,742 km (0.085 R)
• M13: 3,489,221 km (0.071 R)
• M14: 3,783,629 km (0.119 R)
• M15: 3,945,644 km (0.088 R)
• M16: 4,062,779 km (0.115 R)
• M17: 4,324,725 km (0.072 R)
• M18: 4,665,958 km (0.108 R)
• M19: 5,143,324 km (0.064 R)
• M20: 5,531,381 km (0.058 R)
• M21: 6,199,037 km (0.117 R)
• M22: 6,807,900 km (0.084 R)
• M23: 7,005,668 km (0.089 R)
• M24: 7,091,089 km (0.039 R)
• M25: 7,320,422 km (0.045 R)
• M26: 7,904,452 km (0.101 R)
• M27: 8,292,060 km (0.091 R)
• M28: 8,412,636 km (0.037 R)
• M29: 8,564,179 km (0.074 R)
• M30: 8,777,805 km (0.118 R)
• M31: 10,452,403 km (0.072 R)
• M32: 10,648,227 km (0.094 R)
• M33: 11,209,368 km (0.079 R)
• M34: 11,780,234 km (0.059 R)
• M35: 12,498,603 km (0.113 R)
• M36: 12,810,814 km (0.069 R)
• M37: 13,478,469 km (0.092 R)
• M38: 13,691,646 km (0.047 R)
• M39: 14,229,450 km (0.042 R)
• M40: 15,400,054 km (0.042 R)
• M41: 16,791,763 km (0.091 R)
• M42: 18,027,740 km (0.116 R)
• M43: 18,105,830 km (0.117 R)
• M44: 19,693,961 km (0.098 R)
• M45: 19,936,011 km (0.073 R)
• M46: 21,037,500 km (0.09 R)
• M47: 21,991,336 km (0.116 R)
• M48: 22,116,848 km (0.055 R)
• M49: 23,598,167 km (0.067 R)
• M50: 23,683,736 km (0.108 R)
• M51: 23,941,194 km (0.043 R)
• M52: 24,415,719 km (0.097 R)
• M53: 25,242,397 km (0.104 R)
• M54: 25,461,558 km (0.103 R)
• M55: 26,299,904 km (0.082 R)
• M56: 26,789,538 km (0.105 R)
• M57: 27,732,453 km (0.081 R)
• M58: 28,549,258 km (0.07 R)
• M59: 29,743,198 km (0.095 R)
• M60: 29,882,025 km (0.109 R)
• M61: 30,021,001 km (0.026 R)
• M62: 30,532,626 km (0.039 R)
• M63: 31,234,839 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.9

Radius: 10.7

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.69 AU - 10.87 AU

Year: 11116 Days

Day: 12.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 78,172,536 km

• M1: 302,636 km (0.118 R)
• M2: 502,200 km (0.032 R)
• M3: 570,117 km (0.095 R)
• M4: 779,255 km (0.109 R)
• M5: 876,943 km (0.103 R)
• M6: 1,408,763 km (0.111 R)
• M7: 2,051,436 km (0.044 R)
• M8: 2,143,438 km (0.065 R)
• M9: 2,801,220 km (0.105 R)
• M10: 3,463,191 km (0.07 R)
• M11: 3,854,838 km (0.036 R)
• M12: 4,589,064 km (0.116 R)
• M13: 5,270,782 km (0.03 R)
• M14: 5,885,031 km (0.074 R)
• M15: 6,284,607 km (0.102 R)
• M16: 6,352,075 km (0.106 R)
• M17: 6,419,843 km (0.118 R)
• M18: 6,762,123 km (0.082 R)
• M19: 7,040,225 km (0.116 R)
• M20: 7,251,308 km (0.031 R)
• M21: 7,535,993 km (0.09 R)
• M22: 7,933,474 km (0.056 R)
• M23: 8,673,834 km (0.098 R)
• M24: 8,786,781 km (0.096 R)
• M25: 8,976,022 km (0.059 R)
• M26: 9,090,315 km (0.081 R)
• M27: 9,474,781 km (0.115 R)
• M28: 11,724,284 km (0.077 R)
• M29: 12,100,523 km (0.074 R)
• M30: 12,311,456 km (0.098 R)
• M31: 12,994,221 km (0.078 R)
• M32: 13,166,857 km (0.113 R)
• M33: 13,997,274 km (0.088 R)
• M34: 14,262,960 km (0.105 R)
• M35: 14,799,568 km (0.097 R)
• M36: 15,115,518 km (0.081 R)
• M37: 15,388,235 km (0.094 R)
• M38: 15,754,301 km (0.07 R)
• M39: 16,169,735 km (0.111 R)
• M40: 16,309,010 km (0.102 R)
• M41: 16,495,260 km (0.072 R)
• M42: 17,723,309 km (0.117 R)
• M43: 17,866,922 km (0.05 R)
• M44: 18,203,368 km (0.094 R)
• M45: 18,493,588 km (0.08 R)
• M46: 18,834,073 km (0.03 R)
• M47: 19,521,176 km (0.095 R)
• M48: 20,066,759 km (0.114 R)
• M49: 20,970,480 km (0.113 R)
• M50: 21,071,758 km (0.081 R)
• M51: 21,836,203 km (0.052 R)
• M52: 22,713,594 km (0.108 R)
• M53: 22,817,565 km (0.114 R)
• M54: 24,077,628 km (0.103 R)
• M55: 24,449,378 km (0.12 R)
• M56: 24,555,892 km (0.083 R)
• M57: 25,037,448 km (0.036 R)
• M58: 25,630,154 km (0.118 R)
• M59: 26,173,045 km (0.115 R)
• M60: 27,049,539 km (0.077 R)
• M61: 27,491,302 km (0.102 R)
• M62: 27,991,258 km (0.106 R)
• M63: 29,282,586 km (0.114 R)
• M64: 29,736,317 km (0.107 R)
• M65: 30,021,001 km (0.106 R)
• M66: 30,135,145 km (0.113 R)
• M67: 31,226,760 km (0.101 R)
• M68: 32,565,512 km (0.054 R)
• M69: 33,330,406 km (0.075 R)
• M70: 33,744,792 km (0.066 R)
• M71: 34,101,283 km (0.073 R)
• M72: 34,698,179 km (0.116 R)
• M73: 36,145,090 km (0.108 R)
• M74: 36,509,809 km (0.104 R)
• M75: 37,611,448 km (0.113 R)
• M76: 37,857,836 km (0.03 R)
• M77: 37,981,104 km (0.103 R)
• M78: 38,537,907 km (0.098 R)
• M79: 39,847,338 km (0.055 R)
• M80: 40,287,155 km (0.119 R)
• M81: 40,918,159 km (0.1 R)
• M82: 41,425,296 km (0.112 R)
• M83: 42,190,040 km (0.046 R)
• M84: 42,638,236 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.3

Radius: 6.8

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.62 AU - 17.68 AU

Year: 24692 Days

Day: 18.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,172,536 km

• M1: 151,243 km (0.106 R)
• M2: 302,038 km (0.074 R)
• M3: 363,972 km (0.116 R)
• M4: 502,499 km (0.119 R)
• M5: 578,345 km (0.092 R)
• M6: 658,380 km (0.097 R)
• M7: 1,064,239 km (0.065 R)
• M8: 1,189,153 km (0.102 R)
• M9: 1,372,411 km (0.062 R)
• M10: 1,508,844 km (0.096 R)
• M11: 2,483,325 km (0.095 R)
• M12: 2,718,044 km (0.082 R)
• M13: 3,208,874 km (0.076 R)
• M14: 3,841,374 km (0.102 R)
• M15: 3,957,013 km (0.069 R)
• M16: 4,191,583 km (0.101 R)
• M17: 4,270,870 km (0.073 R)
• M18: 6,181,234 km (0.116 R)
• M19: 6,271,442 km (0.03 R)
• M20: 6,962,883 km (0.104 R)
• M21: 8,366,710 km (0.094 R)
• M22: 8,667,850 km (0.106 R)
• M23: 8,819,842 km (0.107 R)
• M24: 9,023,744 km (0.105 R)
• M25: 9,177,680 km (0.12 R)
• M26: 9,384,274 km (0.031 R)
• M27: 9,749,742 km (0.109 R)
• M28: 11,533,996 km (0.099 R)
• M29: 11,812,996 km (0.1 R)
• M30: 12,893,392 km (0.083 R)
• M31: 13,009,031 km (0.104 R)
• M32: 13,299,400 km (0.073 R)
• M33: 14,302,753 km (0.09 R)
• M34: 14,482,420 km (0.079 R)
• M35: 14,783,411 km (0.115 R)
• M36: 16,758,253 km (0.113 R)
• M37: 17,647,911 km (0.071 R)
• M38: 18,098,500 km (0.109 R)
• M39: 19,539,127 km (0.107 R)
• M40: 20,005,274 km (0.084 R)
• M41: 21,016,406 km (0.103 R)
• M42: 21,562,439 km (0.109 R)
• M43: 23,087,888 km (0.037 R)
• M44: 24,005,671 km (0.099 R)
• M45: 24,433,222 km (0.089 R)
• M46: 25,440,763 km (0.08 R)
• M47: 26,461,619 km (0.12 R)
• M48: 27,495,939 km (0.04 R)
• M49: 27,570,439 km (0.083 R)
• M50: 27,644,789 km (0.083 R)
• M51: 29,451,782 km (0.086 R)
• M52: 29,680,218 km (0.045 R)
• M53: 30,139,034 km (0.118 R)
• M54: 31,296,473 km (0.098 R)
• M55: 31,374,114 km (0.092 R)
• M56: 31,763,517 km (0.111 R)
• M57: 32,076,027 km (0.101 R)
• M58: 33,734,021 km (0.113 R)
• M59: 33,973,078 km (0.082 R)
• M60: 34,292,769 km (0.116 R)
• M61: 36,150,475 km (0.087 R)
• M62: 36,476,748 km (0.09 R)
• M63: 36,722,238 km (0.088 R)
• M64: 36,968,177 km (0.105 R)
• M65: 37,132,435 km (0.101 R)
• M66: 39,206,610 km (0.096 R)
• M67: 42,344,425 km (0.108 R)
• M68: 43,119,941 km (0.079 R)
• M69: 44,160,992 km (0.105 R)
• M70: 44,422,639 km (0.1 R)
• M71: 44,509,854 km (0.12 R)
• M72: 45,298,235 km (0.051 R)
• M73: 45,562,126 km (0.099 R)
• M74: 46,268,078 km (0.108 R)
• M75: 49,761,189 km (0.085 R)
• M76: 51,218,571 km (0.116 R)
• M77: 51,310,125 km (0.113 R)
• M78: 52,413,110 km (0.112 R)
• M79: 53,616,774 km (0.045 R)
• M80: 55,016,861 km (0.058 R)
• M81: 55,110,509 km (0.072 R)
• M82: 56,051,181 km (0.119 R)
• M83: 56,807,547 km (0.078 R)
• M84: 58,043,675 km (0.053 R)
• M85: 58,617,233 km (0.105 R)
• M86: 59,481,011 km (0.094 R)
• M87: 59,673,543 km (0.076 R)
• M88: 62,000,090 km (0.09 R)
• M89: 63,076,297 km (0.093 R)
• M90: 63,469,141 km (0.113 R)
• M91: 64,454,991 km (0.06 R)
• M92: 64,652,609 km (0.096 R)
• M93: 66,042,673 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.7

Radius: 4.5

Gravity: 17.86 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 16.73 AU - 20.05 AU

Year: 28662 Days

Day: 19.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 78,172,536 km

• M1: 310,864 km (0.05 R)
• M2: 441,763 km (0.11 R)
• M3: 482,304 km (0.054 R)
• M4: 589,565 km (0.106 R)
• M5: 826,678 km (0.063 R)
• M6: 903,272 km (0.106 R)
• M7: 1,118,992 km (0.091 R)
• M8: 1,692,700 km (0.06 R)
• M9: 3,759,843 km (0.098 R)
• M10: 4,869,111 km (0.084 R)
• M11: 8,448,689 km (0.12 R)
• M12: 8,785,135 km (0.102 R)
• M13: 9,011,925 km (0.08 R)
• M14: 9,297,956 km (0.068 R)
• M15: 9,355,552 km (0.079 R)
• M16: 9,587,129 km (0.06 R)
• M17: 9,762,009 km (0.117 R)
• M18: 9,820,502 km (0.098 R)
• M19: 10,233,542 km (0.079 R)
• M20: 10,531,989 km (0.081 R)
• M21: 10,652,116 km (0.085 R)
• M22: 10,893,867 km (0.095 R)
• M23: 11,198,597 km (0.028 R)
• M24: 12,255,357 km (0.1 R)
• M25: 12,318,637 km (0.087 R)
• M26: 12,827,718 km (0.096 R)
• M27: 14,462,524 km (0.085 R)
• M28: 16,509,023 km (0.091 R)
• M29: 16,929,093 km (0.072 R)
• M30: 18,138,293 km (0.09 R)
• M31: 18,354,612 km (0.082 R)
• M32: 18,499,273 km (0.093 R)
• M33: 20,264,378 km (0.084 R)
• M34: 22,082,441 km (0.108 R)
• M35: 23,166,876 km (0.106 R)
• M36: 24,506,824 km (0.072 R)
• M37: 25,146,056 km (0.104 R)
• M38: 25,871,755 km (0.108 R)
• M39: 25,952,837 km (0.043 R)
• M40: 26,931,955 km (0.087 R)
• M41: 27,178,642 km (0.106 R)
• M42: 29,094,841 km (0.063 R)
• M43: 29,771,472 km (0.067 R)
• M44: 31,053,975 km (0.119 R)
• M45: 32,179,998 km (0.115 R)
• M46: 32,529,159 km (0.035 R)
• M47: 33,231,372 km (0.085 R)
• M48: 33,319,485 km (0.108 R)
• M49: 33,584,273 km (0.115 R)
• M50: 35,187,813 km (0.091 R)
• M51: 35,727,711 km (0.117 R)
• M52: 38,007,134 km (0.094 R)
• M53: 38,839,198 km (0.063 R)
• M54: 38,932,098 km (0.09 R)
• M55: 40,239,284 km (0.118 R)
• M56: 41,371,142 km (0.091 R)
• M57: 42,417,878 km (0.107 R)
• M58: 43,859,253 km (0.06 R)
• M59: 44,149,473 km (0.077 R)
• M60: 44,246,263 km (0.105 R)
• M61: 44,634,469 km (0.052 R)
• M62: 45,805,821 km (0.098 R)
• M63: 46,690,991 km (0.089 R)
• M64: 47,185,263 km (0.108 R)
• M65: 52,016,676 km (0.062 R)
• M66: 52,631,672 km (0.089 R)
• M67: 53,352,136 km (0.109 R)
• M68: 54,179,412 km (0.104 R)
• M69: 55,219,566 km (0.101 R)
• M70: 55,428,405 km (0.084 R)
• M71: 57,108,389 km (0.12 R)
• M72: 57,425,237 km (0.073 R)
• M73: 58,379,372 km (0.115 R)
• M74: 58,485,736 km (0.118 R)
• M75: 59,018,305 km (0.072 R)
• M76: 59,445,556 km (0.11 R)
• M77: 60,088,378 km (0.095 R)
• M78: 62,356,432 km (0.057 R)
• M79: 62,791,462 km (0.098 R)
• M80: 62,900,519 km (0.095 R)
• M81: 66,419,809 km (0.092 R)
• M82: 70,115,624 km (0.093 R)
• M83: 75,261,492 km (0.105 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 16,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit