🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.57 AU - 0.73 AU

Year: 198 Days

Day: 46.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,964,551 km

• M1: 77,492 km (0.079 R)
• M2: 285,732 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.54 AU - 0.9 AU

Year: 231 Days

Day: 25.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.37 AU - 2.41 AU

Year: 1399 Days

Day: 16.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,964,551 km

• M1: 1,561,652 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.04 AU - 3.22 AU

Year: 1615 Days

Day: 30.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.8

Radius: 9.6

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.91 AU - 5.71 AU

Year: 4634 Days

Day: 6.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,964,551 km

• M1: 139,276 km (0.073 R)
• M2: 228,286 km (0.116 R)
• M3: 491,429 km (0.082 R)
• M4: 1,002,605 km (0.088 R)
• M5: 2,269,699 km (0.061 R)
• M6: 2,445,476 km (0.099 R)
• M7: 3,017,090 km (0.057 R)
• M8: 3,166,389 km (0.119 R)
• M9: 3,327,206 km (0.111 R)
• M10: 3,601,419 km (0.106 R)
• M11: 3,675,620 km (0.072 R)
• M12: 4,397,579 km (0.082 R)
• M13: 5,078,997 km (0.046 R)
• M14: 5,663,027 km (0.107 R)
• M15: 7,010,007 km (0.077 R)
• M16: 7,150,030 km (0.062 R)
• M17: 8,204,695 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.9

Radius: 10

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.04 AU - 5.62 AU

Year: 4661 Days

Day: 14.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 37,964,551 km

• M1: 127,009 km (0.117 R)
• M2: 214,224 km (0.03 R)
• M3: 490,083 km (0.039 R)
• M4: 660,923 km (0.036 R)
• M5: 800,498 km (0.092 R)
• M6: 941,419 km (0.101 R)
• M7: 1,188,405 km (0.081 R)
• M8: 1,499,270 km (0.062 R)
• M9: 1,597,705 km (0.114 R)
• M10: 2,358,710 km (0.117 R)
• M11: 2,657,008 km (0.055 R)
• M12: 2,858,067 km (0.106 R)
• M13: 3,106,101 km (0.04 R)
• M14: 3,462,293 km (0.057 R)
• M15: 3,623,111 km (0.049 R)
• M16: 4,105,414 km (0.095 R)
• M17: 4,198,015 km (0.043 R)
• M18: 4,401,319 km (0.095 R)
• M19: 4,639,928 km (0.056 R)
• M20: 4,768,881 km (0.1 R)
• M21: 4,833,956 km (0.082 R)
• M22: 5,213,187 km (0.053 R)
• M23: 6,000,520 km (0.102 R)
• M24: 6,088,334 km (0.09 R)
• M25: 6,354,469 km (0.116 R)
• M26: 6,426,126 km (0.065 R)
• M27: 6,769,902 km (0.119 R)
• M28: 7,231,561 km (0.111 R)
• M29: 7,703,393 km (0.073 R)
• M30: 7,779,837 km (0.087 R)
• M31: 7,952,623 km (0.099 R)
• M32: 8,088,009 km (0.076 R)
• M33: 8,796,205 km (0.096 R)
• M34: 9,483,308 km (0.067 R)
• M35: 10,887,434 km (0.11 R)
• M36: 11,081,013 km (0.082 R)
• M37: 11,471,464 km (0.081 R)
• M38: 12,355,438 km (0.081 R)
• M39: 13,398,883 km (0.094 R)
• M40: 13,491,035 km (0.119 R)
• M41: 14,258,622 km (0.101 R)
• M42: 14,636,057 km (0.092 R)
• M43: 15,256,140 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.3

Radius: 14.5

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.95 AU - 6.49 AU

Year: 5875 Days

Day: 10 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 37,964,551 km

• M1: 181,313 km (0.104 R)
• M2: 434,133 km (0.112 R)
• M3: 526,884 km (0.056 R)
• M4: 764,595 km (0.056 R)
• M5: 884,423 km (0.107 R)
• M6: 1,114,803 km (0.062 R)
• M7: 1,253,780 km (0.068 R)
• M8: 1,349,822 km (0.105 R)
• M9: 2,056,522 km (0.047 R)
• M10: 2,289,147 km (0.043 R)
• M11: 2,429,021 km (0.112 R)
• M12: 2,613,325 km (0.039 R)
• M13: 2,781,024 km (0.119 R)
• M14: 2,995,997 km (0.105 R)
• M15: 3,958,060 km (0.087 R)
• M16: 4,127,405 km (0.043 R)
• M17: 4,274,460 km (0.058 R)
• M18: 4,624,669 km (0.084 R)
• M19: 5,114,751 km (0.053 R)
• M20: 5,648,965 km (0.062 R)
• M21: 5,867,677 km (0.115 R)
• M22: 6,341,903 km (0.105 R)
• M23: 7,656,569 km (0.083 R)
• M24: 8,298,493 km (0.12 R)
• M25: 9,928,960 km (0.115 R)
• M26: 10,061,055 km (0.119 R)
• M27: 10,293,530 km (0.068 R)
• M28: 10,763,866 km (0.102 R)
• M29: 10,967,618 km (0.034 R)
• M30: 11,586,505 km (0.102 R)
• M31: 11,900,211 km (0.112 R)
• M32: 12,252,215 km (0.084 R)
• M33: 12,930,342 km (0.097 R)
• M34: 13,474,430 km (0.114 R)
• M35: 13,767,642 km (0.078 R)
• M36: 13,878,194 km (0.106 R)
• M37: 14,137,148 km (0.071 R)
• M38: 14,323,248 km (0.044 R)
• M39: 14,772,939 km (0.051 R)
• M40: 14,886,185 km (0.11 R)
• M41: 15,227,418 km (0.114 R)
• M42: 16,735,963 km (0.109 R)
• M43: 16,972,178 km (0.055 R)
• M44: 17,727,946 km (0.06 R)
• M45: 19,935,113 km (0.111 R)
• M46: 20,227,577 km (0.09 R)
• M47: 20,774,507 km (0.036 R)
• M48: 22,098,298 km (0.045 R)
• M49: 22,748,750 km (0.036 R)
• M50: 22,923,181 km (0.059 R)
• M51: 23,054,378 km (0.033 R)
• M52: 23,317,521 km (0.06 R)
• M53: 23,669,824 km (0.039 R)
• M54: 23,935,211 km (0.045 R)
• M55: 24,647,895 km (0.074 R)
• M56: 25,051,809 km (0.098 R)
• M57: 25,367,461 km (0.055 R)
• M58: 25,775,264 km (0.053 R)
• M59: 25,866,220 km (0.111 R)
• M60: 26,368,270 km (0.081 R)
• M61: 26,551,528 km (0.107 R)
• M62: 26,643,381 km (0.063 R)
• M63: 27,242,819 km (0.098 R)
• M64: 27,428,171 km (0.116 R)
• M65: 27,753,696 km (0.059 R)
• M66: 28,455,161 km (0.071 R)
• M67: 28,973,368 km (0.056 R)
• M68: 30,067,078 km (0.116 R)
• M69: 30,258,713 km (0.097 R)
• M70: 30,354,605 km (0.108 R)
• M71: 31,805,854 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190

Radius: 8.3

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.49 AU - 8.65 AU

Year: 7120 Days

Day: 7.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,964,551 km

• M1: 112,049 km (0.115 R)
• M2: 173,384 km (0.115 R)
• M3: 258,804 km (0.104 R)
• M4: 380,727 km (0.109 R)
• M5: 458,966 km (0.096 R)
• M6: 773,421 km (0.102 R)
• M7: 841,488 km (0.033 R)
• M8: 1,134,999 km (0.054 R)
• M9: 1,253,331 km (0.108 R)
• M10: 1,574,218 km (0.066 R)
• M11: 1,676,992 km (0.109 R)
• M12: 1,843,046 km (0.118 R)
• M13: 1,935,946 km (0.105 R)
• M14: 2,257,133 km (0.077 R)
• M15: 2,407,179 km (0.067 R)
• M16: 2,474,947 km (0.116 R)
• M17: 2,612,428 km (0.081 R)
• M18: 2,967,124 km (0.043 R)
• M19: 3,432,074 km (0.093 R)
• M20: 3,761,190 km (0.108 R)
• M21: 4,080,432 km (0.106 R)
• M22: 4,263,689 km (0.115 R)
• M23: 4,366,762 km (0.104 R)
• M24: 4,830,216 km (0.065 R)
• M25: 5,220,966 km (0.088 R)
• M26: 5,576,859 km (0.057 R)
• M27: 5,803,350 km (0.103 R)
• M28: 6,125,584 km (0.1 R)
• M29: 6,667,427 km (0.084 R)
• M30: 6,739,234 km (0.059 R)
• M31: 7,053,540 km (0.07 R)
• M32: 7,126,693 km (0.118 R)
• M33: 7,671,229 km (0.047 R)
• M34: 7,771,759 km (0.091 R)
• M35: 8,024,879 km (0.072 R)
• M36: 8,774,065 km (0.079 R)
• M37: 8,826,574 km (0.081 R)
• M38: 9,143,721 km (0.114 R)
• M39: 9,196,978 km (0.11 R)
• M40: 9,816,612 km (0.088 R)
• M41: 9,871,066 km (0.119 R)
• M42: 9,953,046 km (0.052 R)
• M43: 10,090,227 km (0.113 R)
• M44: 10,145,129 km (0.099 R)
• M45: 10,672,910 km (0.117 R)
• M46: 11,039,126 km (0.035 R)
• M47: 11,438,104 km (0.082 R)
• M48: 11,697,207 km (0.05 R)
• M49: 12,250,420 km (0.101 R)
• M50: 12,544,978 km (0.094 R)
• M51: 12,841,930 km (0.05 R)
• M52: 12,961,309 km (0.028 R)
• M53: 13,081,137 km (0.099 R)
• M54: 13,564,039 km (0.064 R)
• M55: 14,114,260 km (0.106 R)
• M56: 15,521,377 km (0.094 R)
• M57: 15,936,212 km (0.102 R)
• M58: 16,225,535 km (0.11 R)
• M59: 16,290,161 km (0.08 R)
• M60: 16,646,653 km (0.09 R)
• M61: 16,972,926 km (0.055 R)
• M62: 17,169,647 km (0.115 R)
• M63: 17,235,470 km (0.1 R)
• M64: 17,631,755 km (0.037 R)
• M65: 17,764,598 km (0.095 R)
• M66: 17,864,379 km (0.027 R)
• M67: 18,366,280 km (0.102 R)
• M68: 19,178,896 km (0.097 R)
• M69: 19,623,949 km (0.087 R)
• M70: 19,899,509 km (0.091 R)
• M71: 20,072,444 km (0.076 R)
• M72: 20,280,535 km (0.114 R)
• M73: 20,384,954 km (0.085 R)
• M74: 21,971,290 km (0.111 R)
• M75: 22,078,402 km (0.081 R)
• M76: 22,869,625 km (0.065 R)
• M77: 23,159,695 km (0.093 R)
• M78: 23,450,962 km (0.113 R)
• M79: 23,670,123 km (0.117 R)
• M80: 24,110,689 km (0.092 R)
• M81: 24,442,796 km (0.084 R)
• M82: 24,553,798 km (0.058 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.4

Radius: 14.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.08 AU - 9.74 AU

Year: 8426 Days

Day: 13.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,964,551 km

• M1: 213,775 km (0.096 R)
• M2: 472,580 km (0.082 R)
• M3: 682,316 km (0.119 R)
• M4: 793,318 km (0.106 R)
• M5: 1,522,607 km (0.069 R)
• M6: 2,531,944 km (0.075 R)
• M7: 2,690,966 km (0.073 R)
• M8: 2,923,890 km (0.113 R)
• M9: 3,163,696 km (0.12 R)
• M10: 3,360,267 km (0.103 R)
• M11: 3,714,216 km (0.046 R)
• M12: 3,843,618 km (0.117 R)
• M13: 3,974,516 km (0.109 R)
• M14: 4,735,371 km (0.079 R)
• M15: 4,904,417 km (0.064 R)
• M16: 5,104,130 km (0.111 R)
• M17: 5,248,492 km (0.105 R)
• M18: 5,511,784 km (0.097 R)
• M19: 5,960,428 km (0.072 R)
• M20: 6,051,683 km (0.102 R)
• M21: 6,143,237 km (0.1 R)
• M22: 6,235,389 km (0.099 R)
• M23: 6,671,467 km (0.078 R)
• M24: 7,838,031 km (0.095 R)
• M25: 8,072,152 km (0.077 R)
• M26: 8,240,898 km (0.098 R)
• M27: 8,410,841 km (0.036 R)
• M28: 8,685,054 km (0.081 R)
• M29: 9,102,133 km (0.059 R)
• M30: 10,355,763 km (0.094 R)
• M31: 10,465,717 km (0.035 R)
• M32: 10,613,071 km (0.096 R)
• M33: 11,322,016 km (0.108 R)
• M34: 12,394,782 km (0.114 R)
• M35: 12,511,618 km (0.082 R)
• M36: 12,825,025 km (0.097 R)
• M37: 13,379,884 km (0.088 R)
• M38: 13,620,138 km (0.115 R)
• M39: 14,267,598 km (0.097 R)
• M40: 14,431,108 km (0.094 R)
• M41: 16,483,890 km (0.097 R)
• M42: 17,785,392 km (0.108 R)
• M43: 18,093,862 km (0.097 R)
• M44: 18,895,258 km (0.116 R)
• M45: 19,029,896 km (0.076 R)
• M46: 19,345,398 km (0.09 R)
• M47: 19,799,129 km (0.083 R)
• M48: 20,856,038 km (0.117 R)
• M49: 20,995,313 km (0.11 R)
• M50: 21,602,232 km (0.078 R)
• M51: 21,931,347 km (0.088 R)
• M52: 22,737,680 km (0.111 R)
• M53: 22,833,273 km (0.044 R)
• M54: 24,135,672 km (0.096 R)
• M55: 24,918,966 km (0.083 R)
• M56: 25,710,488 km (0.044 R)
• M57: 26,209,397 km (0.111 R)
• M58: 26,761,862 km (0.115 R)
• M59: 27,064,948 km (0.113 R)
• M60: 27,827,448 km (0.089 R)
• M61: 28,134,423 km (0.118 R)
• M62: 28,237,047 km (0.077 R)
• M63: 28,442,594 km (0.098 R)
• M64: 29,790,621 km (0.097 R)
• M65: 30,630,613 km (0.096 R)
• M66: 31,159,441 km (0.074 R)
• M67: 31,265,656 km (0.041 R)
• M68: 31,531,491 km (0.08 R)
• M69: 31,638,154 km (0.03 R)
• M70: 31,851,631 km (0.08 R)
• M71: 32,226,373 km (0.083 R)
• M72: 33,088,655 km (0.088 R)
• M73: 33,359,577 km (0.071 R)
• M74: 33,468,185 km (0.118 R)
• M75: 34,341,238 km (0.066 R)
• M76: 34,450,894 km (0.085 R)
• M77: 35,111,368 km (0.088 R)
• M78: 35,277,123 km (0.119 R)
• M79: 35,443,176 km (0.084 R)
• M80: 36,444,734 km (0.051 R)
• M81: 36,556,633 km (0.098 R)
• M82: 37,061,376 km (0.12 R)
• M83: 37,907,951 km (0.067 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 18,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit