🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.55 AU - 0.79 AU

Year: 196 Days

Day: 28.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,613,955 km

• M1: 136,433 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.84 AU - 1.04 AU

Year: 326 Days

Day: 45.4 Hours

Environment

Temp: 77 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,613,955 km

• M1: 333,154 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.24 AU - 1.48 AU

Year: 568 Days

Day: 37.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.72 AU - 1.78 AU

Year: 829 Days

Day: 40.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,613,955 km

• M1: 1,015,470 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.37 AU - 2.25 AU

Year: 872 Days

Day: 20.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.88 AU - 5.84 AU

Year: 3837 Days

Day: 29.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.6

Radius: 9

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.31 AU - 11.91 AU

Year: 10670 Days

Day: 9 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 47,613,955 km

• M1: 127,009 km (0.046 R)
• M2: 184,753 km (0.089 R)
• M3: 280,646 km (0.117 R)
• M4: 548,725 km (0.097 R)
• M5: 673,041 km (0.081 R)
• M6: 772,972 km (0.094 R)
• M7: 830,717 km (0.1 R)
• M8: 1,000,959 km (0.116 R)
• M9: 1,776,026 km (0.07 R)
• M10: 2,679,896 km (0.103 R)
• M11: 2,788,056 km (0.118 R)
• M12: 3,140,508 km (0.103 R)
• M13: 3,846,909 km (0.111 R)
• M14: 4,072,353 km (0.089 R)
• M15: 4,197,267 km (0.115 R)
• M16: 4,774,715 km (0.077 R)
• M17: 4,884,520 km (0.03 R)
• M18: 4,950,642 km (0.099 R)
• M19: 5,151,253 km (0.111 R)
• M20: 5,218,572 km (0.045 R)
• M21: 6,169,715 km (0.091 R)
• M22: 6,361,500 km (0.068 R)
• M23: 6,530,845 km (0.036 R)
• M24: 6,726,369 km (0.112 R)
• M25: 7,123,252 km (0.048 R)
• M26: 7,681,252 km (0.107 R)
• M27: 7,784,176 km (0.026 R)
• M28: 7,887,697 km (0.117 R)
• M29: 8,095,938 km (0.093 R)
• M30: 8,517,953 km (0.051 R)
• M31: 9,028,381 km (0.071 R)
• M32: 9,493,630 km (0.07 R)
• M33: 9,687,360 km (0.094 R)
• M34: 9,798,661 km (0.097 R)
• M35: 10,475,740 km (0.119 R)
• M36: 10,993,349 km (0.039 R)
• M37: 12,656,578 km (0.067 R)
• M38: 12,808,869 km (0.096 R)
• M39: 13,084,578 km (0.063 R)
• M40: 13,362,231 km (0.116 R)
• M41: 13,579,597 km (0.077 R)
• M42: 13,798,010 km (0.091 R)
• M43: 13,954,789 km (0.049 R)
• M44: 14,333,421 km (0.086 R)
• M45: 14,428,565 km (0.113 R)
• M46: 15,327,349 km (0.066 R)
• M47: 15,783,323 km (0.118 R)
• M48: 15,848,847 km (0.08 R)
• M49: 16,509,172 km (0.106 R)
• M50: 16,775,756 km (0.11 R)
• M51: 17,414,688 km (0.101 R)
• M52: 17,482,456 km (0.108 R)
• M53: 17,618,141 km (0.101 R)
• M54: 17,788,234 km (0.105 R)
• M55: 18,061,549 km (0.07 R)
• M56: 18,233,138 km (0.113 R)
• M57: 18,405,325 km (0.082 R)
• M58: 19,238,735 km (0.064 R)
• M59: 19,414,064 km (0.084 R)
• M60: 20,226,829 km (0.084 R)
• M61: 21,995,225 km (0.091 R)
• M62: 22,105,030 km (0.113 R)
• M63: 22,215,134 km (0.115 R)
• M64: 22,362,189 km (0.106 R)
• M65: 22,472,592 km (0.115 R)
• M66: 22,620,245 km (0.105 R)
• M67: 23,251,099 km (0.103 R)
• M68: 24,151,529 km (0.106 R)
• M69: 24,530,161 km (0.083 R)
• M70: 24,796,296 km (0.068 R)
• M71: 24,872,591 km (0.092 R)
• M72: 25,639,130 km (0.099 R)
• M73: 25,831,962 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.9

Radius: 14.5

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.24 AU - 15.14 AU

Year: 16191 Days

Day: 12.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 47,613,955 km

• M1: 577,597 km (0.069 R)
• M2: 867,668 km (0.061 R)
• M3: 1,230,442 km (0.072 R)
• M4: 1,668,315 km (0.102 R)
• M5: 1,862,793 km (0.115 R)
• M6: 2,274,935 km (0.091 R)
• M7: 2,398,203 km (0.055 R)
• M8: 2,651,473 km (0.102 R)
• M9: 3,358,472 km (0.097 R)
• M10: 4,122,319 km (0.108 R)
• M11: 4,350,456 km (0.109 R)
• M12: 4,543,736 km (0.119 R)
• M13: 4,661,170 km (0.095 R)
• M14: 4,899,031 km (0.095 R)
• M15: 5,469,747 km (0.086 R)
• M16: 5,763,258 km (0.059 R)
• M17: 6,365,689 km (0.091 R)
• M18: 6,497,484 km (0.106 R)
• M19: 7,033,643 km (0.109 R)
• M20: 7,307,108 km (0.086 R)
• M21: 8,292,060 km (0.078 R)
• M22: 10,025,152 km (0.048 R)
• M23: 10,230,250 km (0.087 R)
• M24: 11,329,795 km (0.109 R)
• M25: 11,758,692 km (0.075 R)
• M26: 12,742,896 km (0.069 R)
• M27: 12,965,348 km (0.105 R)
• M28: 13,810,576 km (0.115 R)
• M29: 14,096,308 km (0.111 R)
• M30: 14,326,390 km (0.093 R)
• M31: 14,906,829 km (0.096 R)
• M32: 15,082,457 km (0.093 R)
• M33: 15,200,041 km (0.046 R)
• M34: 16,452,026 km (0.088 R)
• M35: 16,755,111 km (0.106 R)
• M36: 17,366,667 km (0.096 R)
• M37: 17,985,554 km (0.078 R)
• M38: 18,297,764 km (0.078 R)
• M39: 18,674,751 km (0.089 R)
• M40: 19,692,615 km (0.114 R)
• M41: 19,949,923 km (0.041 R)
• M42: 20,990,376 km (0.074 R)
• M43: 21,385,016 km (0.073 R)
• M44: 22,516,724 km (0.056 R)
• M45: 22,853,319 km (0.077 R)
• M46: 23,395,162 km (0.072 R)
• M47: 23,599,513 km (0.055 R)
• M48: 24,010,009 km (0.065 R)
• M49: 24,768,620 km (0.046 R)
• M50: 26,806,293 km (0.074 R)
• M51: 27,953,559 km (0.072 R)
• M52: 29,630,551 km (0.1 R)
• M53: 30,518,414 km (0.102 R)
• M54: 32,244,624 km (0.091 R)
• M55: 32,396,316 km (0.115 R)
• M56: 32,624,154 km (0.047 R)
• M57: 33,464,146 km (0.116 R)
• M58: 34,931,851 km (0.118 R)
• M59: 36,974,161 km (0.094 R)
• M60: 37,132,884 km (0.051 R)
• M61: 37,291,907 km (0.07 R)
• M62: 38,571,567 km (0.077 R)
• M63: 40,927,434 km (0.09 R)
• M64: 41,255,951 km (0.112 R)
• M65: 43,664,477 km (0.071 R)
• M66: 44,421,293 km (0.094 R)
• M67: 46,032,910 km (0.116 R)
• M68: 48,964,729 km (0.089 R)
• M69: 50,365,115 km (0.071 R)
• M70: 50,893,794 km (0.094 R)
• M71: 51,247,144 km (0.05 R)
• M72: 51,424,118 km (0.113 R)
• M73: 51,867,527 km (0.107 R)
• M74: 52,312,281 km (0.116 R)
• M75: 52,936,852 km (0.028 R)
• M76: 53,743,783 km (0.078 R)
• M77: 54,554,603 km (0.073 R)
• M78: 54,644,961 km (0.106 R)
• M79: 54,735,318 km (0.066 R)
• M80: 55,097,494 km (0.114 R)
• M81: 56,006,152 km (0.032 R)
• M82: 56,645,234 km (0.035 R)
• M83: 57,562,269 km (0.074 R)
• M84: 57,930,579 km (0.078 R)
• M85: 62,221,046 km (0.066 R)
• M86: 62,883,016 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.5

Radius: 3.4

Gravity: 15.35 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 13.74 AU - 14.94 AU

Year: 19449 Days

Day: 19.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 47,613,955 km

• M1: 54,304 km (0.104 R)
• M2: 496,366 km (0.055 R)
• M3: 1,118,693 km (0.092 R)
• M4: 1,730,698 km (0.118 R)
• M5: 1,754,185 km (0.103 R)
• M6: 2,696,202 km (0.081 R)
• M7: 3,172,971 km (0.035 R)
• M8: 3,435,665 km (0.076 R)
• M9: 3,858,428 km (0.094 R)
• M10: 4,044,528 km (0.097 R)
• M11: 4,361,227 km (0.071 R)
• M12: 5,323,889 km (0.072 R)
• M13: 5,775,974 km (0.096 R)
• M14: 6,276,379 km (0.099 R)
• M15: 6,312,731 km (0.098 R)
• M16: 6,421,937 km (0.083 R)
• M17: 7,015,243 km (0.072 R)
• M18: 7,433,219 km (0.114 R)
• M19: 7,664,497 km (0.104 R)
• M20: 7,742,139 km (0.078 R)
• M21: 8,372,694 km (0.107 R)
• M22: 8,492,671 km (0.078 R)
• M23: 8,653,638 km (0.118 R)
• M24: 10,189,560 km (0.093 R)
• M25: 10,489,503 km (0.088 R)
• M26: 11,010,403 km (0.1 R)
• M27: 11,941,949 km (0.053 R)
• M28: 12,485,588 km (0.1 R)
• M29: 12,760,399 km (0.118 R)
• M30: 12,990,929 km (0.082 R)
• M31: 13,176,281 km (0.038 R)
• M32: 13,456,029 km (0.099 R)
• M33: 13,926,664 km (0.107 R)
• M34: 14,211,648 km (0.097 R)
• M35: 14,932,411 km (0.104 R)
• M36: 15,077,969 km (0.047 R)
• M37: 15,175,358 km (0.034 R)
• M38: 16,160,011 km (0.083 R)
• M39: 17,777,762 km (0.08 R)
• M40: 17,829,224 km (0.074 R)
• M41: 17,983,609 km (0.11 R)
• M42: 18,293,875 km (0.1 R)
• M43: 18,867,134 km (0.116 R)
• M44: 18,972,002 km (0.072 R)
• M45: 19,871,235 km (0.107 R)
• M46: 20,031,304 km (0.073 R)
• M47: 21,055,452 km (0.111 R)
• M48: 21,218,663 km (0.079 R)
• M49: 22,929,913 km (0.049 R)
• M50: 23,266,209 km (0.117 R)
• M51: 23,830,342 km (0.087 R)
• M52: 23,943,738 km (0.106 R)
• M53: 24,284,970 km (0.117 R)
• M54: 24,513,257 km (0.11 R)
• M55: 24,627,699 km (0.105 R)
• M56: 24,742,291 km (0.111 R)
• M57: 25,665,609 km (0.084 R)
• M58: 26,131,457 km (0.075 R)
• M59: 26,541,355 km (0.079 R)
• M60: 26,600,147 km (0.094 R)
• M61: 28,562,572 km (0.081 R)
• M62: 34,401,377 km (0.115 R)
• M63: 35,043,600 km (0.088 R)
• M64: 35,301,657 km (0.117 R)
• M65: 35,624,938 km (0.119 R)
• M66: 37,519,894 km (0.079 R)
• M67: 37,651,839 km (0.098 R)
• M68: 38,048,423 km (0.076 R)
• M69: 38,579,346 km (0.107 R)
• M70: 39,313,273 km (0.061 R)
• M71: 40,254,244 km (0.026 R)
• M72: 44,928,280 km (0.094 R)
• M73: 45,982,197 km (0.066 R)
• M74: 46,973,133 km (0.085 R)
• M75: 47,044,192 km (0.113 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 12,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit