🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.65 AU - 0.71 AU

Year: 215 Days

Day: 16.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,733,457 km

• M1: 25,581 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.72 AU - 0.74 AU

Year: 239 Days

Day: 29.2 Hours

Environment

Temp: 121 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.93 AU - 0.95 AU

Year: 349 Days

Day: 31.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.65 AU - 1.71 AU

Year: 834 Days

Day: 31.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.92 AU - 3.18 AU

Year: 2039 Days

Day: 35.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.9

Radius: 13.3

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.34 AU - 11.5 AU

Year: 11070 Days

Day: 10.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 78,733,457 km

• M1: 246,388 km (0.048 R)
• M2: 463,454 km (0.092 R)
• M3: 686,654 km (0.101 R)
• M4: 928,105 km (0.115 R)
• M5: 1,028,785 km (0.113 R)
• M6: 1,689,110 km (0.09 R)
• M7: 1,840,652 km (0.11 R)
• M8: 2,665,984 km (0.1 R)
• M9: 2,784,166 km (0.09 R)
• M10: 2,934,362 km (0.109 R)
• M11: 3,149,185 km (0.091 R)
• M12: 3,242,983 km (0.094 R)
• M13: 3,529,762 km (0.12 R)
• M14: 4,475,220 km (0.113 R)
• M15: 5,345,282 km (0.083 R)
• M16: 5,533,176 km (0.08 R)
• M17: 5,993,190 km (0.097 R)
• M18: 6,110,026 km (0.08 R)
• M19: 6,545,356 km (0.047 R)
• M20: 6,665,932 km (0.056 R)
• M21: 6,827,796 km (0.088 R)
• M22: 6,950,018 km (0.031 R)
• M23: 7,155,416 km (0.056 R)
• M24: 7,698,755 km (0.107 R)
• M25: 8,473,373 km (0.102 R)
• M26: 9,635,748 km (0.093 R)
• M27: 9,773,079 km (0.098 R)
• M28: 9,957,234 km (0.115 R)
• M29: 10,142,586 km (0.115 R)
• M30: 11,038,528 km (0.032 R)
• M31: 11,812,697 km (0.112 R)
• M32: 12,305,622 km (0.079 R)
• M33: 14,763,515 km (0.108 R)
• M34: 15,134,368 km (0.038 R)
• M35: 16,047,962 km (0.078 R)
• M36: 16,484,189 km (0.075 R)
• M37: 16,593,845 km (0.058 R)
• M38: 16,703,649 km (0.12 R)
• M39: 18,154,150 km (0.111 R)
• M40: 18,837,364 km (0.094 R)
• M41: 18,951,956 km (0.097 R)
• M42: 19,124,442 km (0.052 R)
• M43: 19,586,849 km (0.077 R)
• M44: 19,819,324 km (0.092 R)
• M45: 20,522,733 km (0.074 R)
• M46: 20,699,708 km (0.116 R)
• M47: 21,234,221 km (0.05 R)
• M48: 21,652,945 km (0.07 R)
• M49: 21,953,787 km (0.094 R)
• M50: 22,134,950 km (0.043 R)
• M51: 23,416,854 km (0.07 R)
• M52: 23,663,690 km (0.119 R)
• M53: 25,797,255 km (0.069 R)
• M54: 25,924,713 km (0.088 R)
• M55: 26,116,198 km (0.106 R)
• M56: 28,516,795 km (0.067 R)
• M57: 29,111,297 km (0.043 R)
• M58: 29,443,404 km (0.112 R)
• M59: 30,312,717 km (0.118 R)
• M60: 30,919,337 km (0.067 R)
• M61: 31,326,093 km (0.102 R)
• M62: 32,144,992 km (0.098 R)
• M63: 32,901,658 km (0.111 R)
• M64: 33,594,745 km (0.078 R)
• M65: 33,873,296 km (0.101 R)
• M66: 34,152,745 km (0.088 R)
• M67: 34,784,048 km (0.101 R)
• M68: 36,058,173 km (0.059 R)
• M69: 36,343,456 km (0.11 R)
• M70: 38,288,378 km (0.106 R)
• M71: 40,266,960 km (0.103 R)
• M72: 41,231,417 km (0.117 R)
• M73: 42,053,607 km (0.046 R)
• M74: 42,654,841 km (0.109 R)
• M75: 43,183,221 km (0.094 R)
• M76: 43,637,848 km (0.062 R)
• M77: 44,094,122 km (0.08 R)
• M78: 45,472,517 km (0.057 R)
• M79: 46,012,266 km (0.094 R)
• M80: 48,585,648 km (0.068 R)
• M81: 49,295,640 km (0.081 R)
• M82: 50,088,509 km (0.045 R)
• M83: 50,965,451 km (0.115 R)
• M84: 51,285,591 km (0.095 R)
• M85: 51,526,144 km (0.076 R)
• M86: 52,734,596 km (0.087 R)
• M87: 53,220,639 km (0.118 R)
• M88: 53,789,560 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.1

Radius: 8.3

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.16 AU - 12.78 AU

Year: 12971 Days

Day: 13 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 78,733,457 km

• M1: 114,592 km (0.102 R)
• M2: 188,643 km (0.069 R)
• M3: 270,623 km (0.088 R)
• M4: 377,286 km (0.099 R)
• M5: 606,619 km (0.086 R)
• M6: 689,197 km (0.085 R)
• M7: 1,199,326 km (0.116 R)
• M8: 1,278,463 km (0.077 R)
• M9: 1,345,932 km (0.057 R)
• M10: 1,526,945 km (0.078 R)
• M11: 1,928,167 km (0.117 R)
• M12: 3,314,790 km (0.11 R)
• M13: 3,465,285 km (0.079 R)
• M14: 3,618,174 km (0.09 R)
• M15: 3,734,262 km (0.072 R)
• M16: 4,130,098 km (0.1 R)
• M17: 4,456,521 km (0.083 R)
• M18: 4,748,984 km (0.027 R)
• M19: 5,090,965 km (0.062 R)
• M20: 5,199,424 km (0.105 R)
• M21: 6,140,993 km (0.035 R)
• M22: 6,303,007 km (0.111 R)
• M23: 6,726,219 km (0.116 R)
• M24: 6,797,578 km (0.119 R)
• M25: 7,402,701 km (0.09 R)
• M26: 7,974,464 km (0.081 R)
• M27: 8,304,028 km (0.116 R)
• M28: 8,950,291 km (0.069 R)
• M29: 9,292,721 km (0.107 R)
• M30: 9,532,376 km (0.116 R)
• M31: 9,855,059 km (0.053 R)
• M32: 10,455,844 km (0.11 R)
• M33: 10,677,249 km (0.058 R)
• M34: 10,984,373 km (0.054 R)
• M35: 11,951,673 km (0.066 R)
• M36: 12,009,418 km (0.097 R)
• M37: 12,650,744 km (0.056 R)
• M38: 14,333,122 km (0.031 R)
• M39: 15,013,194 km (0.106 R)
• M40: 15,231,756 km (0.072 R)
• M41: 16,148,492 km (0.093 R)
• M42: 16,629,599 km (0.086 R)
• M43: 17,278,554 km (0.088 R)
• M44: 17,474,826 km (0.114 R)
• M45: 17,573,262 km (0.113 R)
• M46: 17,935,738 km (0.076 R)
• M47: 18,267,396 km (0.048 R)
• M48: 18,567,489 km (0.065 R)
• M49: 18,835,868 km (0.064 R)
• M50: 19,139,103 km (0.076 R)
• M51: 19,240,530 km (0.043 R)
• M52: 20,333,941 km (0.083 R)
• M53: 20,853,494 km (0.101 R)
• M54: 20,923,057 km (0.106 R)
• M55: 21,342,231 km (0.067 R)
• M56: 21,552,864 km (0.062 R)
• M57: 22,011,531 km (0.051 R)
• M58: 22,188,955 km (0.116 R)
• M59: 23,190,512 km (0.094 R)
• M60: 23,334,874 km (0.119 R)
• M61: 23,951,367 km (0.088 R)
• M62: 24,060,723 km (0.04 R)
• M63: 24,316,685 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.4

Radius: 3.8

Gravity: 56.88 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 12.97 AU - 14.25 AU

Year: 19225 Days

Day: 17.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,733,457 km

• M1: 54,304 km (0.089 R)
• M2: 303,983 km (0.088 R)
• M3: 497,712 km (0.095 R)
• M4: 607,218 km (0.062 R)
• M5: 823,536 km (0.103 R)
• M6: 1,728,454 km (0.046 R)
• M7: 1,997,281 km (0.112 R)
• M8: 2,066,395 km (0.098 R)
• M9: 3,196,308 km (0.108 R)
• M10: 3,735,459 km (0.111 R)
• M11: 3,778,094 km (0.108 R)
• M12: 3,907,048 km (0.114 R)
• M13: 4,257,705 km (0.039 R)
• M14: 4,436,923 km (0.077 R)
• M15: 4,572,908 km (0.11 R)
• M16: 4,802,540 km (0.047 R)
• M17: 5,130,459 km (0.109 R)
• M18: 5,562,647 km (0.054 R)
• M19: 6,106,435 km (0.076 R)
• M20: 7,085,105 km (0.106 R)
• M21: 7,191,020 km (0.077 R)
• M22: 7,619,618 km (0.066 R)
• M23: 8,222,198 km (0.115 R)
• M24: 8,445,249 km (0.094 R)
• M25: 9,589,373 km (0.117 R)
• M26: 10,599,608 km (0.036 R)
• M27: 11,893,480 km (0.098 R)
• M28: 12,082,272 km (0.058 R)
• M29: 15,578,225 km (0.075 R)
• M30: 17,185,355 km (0.111 R)
• M31: 18,406,672 km (0.067 R)
• M32: 18,479,376 km (0.096 R)
• M33: 18,552,081 km (0.116 R)
• M34: 18,917,548 km (0.116 R)
• M35: 19,359,311 km (0.113 R)
• M36: 19,507,263 km (0.092 R)
• M37: 20,403,055 km (0.116 R)
• M38: 20,629,098 km (0.104 R)
• M39: 20,780,191 km (0.103 R)
• M40: 21,694,833 km (0.105 R)
• M41: 22,467,057 km (0.054 R)
• M42: 22,934,550 km (0.063 R)
• M43: 23,169,569 km (0.11 R)
• M44: 23,405,484 km (0.034 R)
• M45: 23,484,173 km (0.043 R)
• M46: 23,563,011 km (0.089 R)
• M47: 23,641,999 km (0.1 R)
• M48: 23,958,697 km (0.08 R)
• M49: 24,356,628 km (0.079 R)
• M50: 24,596,284 km (0.101 R)
• M51: 26,378,293 km (0.078 R)
• M52: 27,450,760 km (0.049 R)
• M53: 28,790,110 km (0.073 R)
• M54: 32,493,406 km (0.114 R)
• M55: 33,553,306 km (0.05 R)
• M56: 33,731,029 km (0.065 R)
• M57: 34,894,003 km (0.099 R)
• M58: 35,074,118 km (0.11 R)
• M59: 35,616,261 km (0.091 R)
• M60: 38,553,914 km (0.085 R)
• M61: 40,429,124 km (0.098 R)
• M62: 42,429,696 km (0.114 R)
• M63: 43,296,915 km (0.059 R)
• M64: 43,587,284 km (0.094 R)
• M65: 44,072,580 km (0.092 R)
• M66: 45,637,972 km (0.074 R)
• M67: 46,130,747 km (0.09 R)
• M68: 46,328,366 km (0.095 R)
• M69: 47,121,833 km (0.08 R)
• M70: 47,320,798 km (0.111 R)
• M71: 47,719,776 km (0.066 R)
• M72: 48,119,801 km (0.094 R)
• M73: 48,822,611 km (0.077 R)
• M74: 49,528,713 km (0.118 R)
• M75: 50,441,560 km (0.052 R)
• M76: 50,645,162 km (0.087 R)
• M77: 51,667,365 km (0.114 R)
• M78: 52,799,671 km (0.066 R)
• M79: 55,088,518 km (0.075 R)
• M80: 55,718,325 km (0.074 R)
• M81: 58,154,676 km (0.104 R)
• M82: 60,085,536 km (0.092 R)
• M83: 60,301,406 km (0.105 R)
• M84: 60,950,361 km (0.091 R)
• M85: 62,583,222 km (0.098 R)
• M86: 63,679,625 km (0.079 R)
• M87: 65,669,276 km (0.063 R)
• M88: 66,114,031 km (0.053 R)
• M89: 66,671,582 km (0.078 R)
• M90: 68,241,013 km (0.095 R)
• M91: 69,256,334 km (0.087 R)
• M92: 69,822,413 km (0.061 R)
• M93: 70,049,353 km (0.104 R)
• M94: 73,482,324 km (0.053 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 13,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit