🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.54 AU - 0.54 AU

Year: 260 Days

Day: 30.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.43 AU - 0.67 AU

Year: 268 Days

Day: 12.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.1

Radius: 13

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.17 AU - 1.29 AU

Year: 895 Days

Day: 8.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 29,233,456 km

• M1: 185,801 km (0.073 R)
• M2: 277,354 km (0.114 R)
• M3: 366,365 km (0.054 R)
• M4: 457,620 km (0.055 R)
• M5: 544,835 km (0.08 R)
• M6: 762,800 km (0.077 R)
• M7: 1,093,560 km (0.095 R)
• M8: 1,198,429 km (0.106 R)
• M9: 1,286,542 km (0.073 R)
• M10: 1,579,155 km (0.069 R)
• M11: 1,661,284 km (0.112 R)
• M12: 1,768,247 km (0.119 R)
• M13: 1,853,966 km (0.087 R)
• M14: 1,949,111 km (0.072 R)
• M15: 2,070,584 km (0.031 R)
• M16: 2,152,863 km (0.12 R)
• M17: 2,287,202 km (0.11 R)
• M18: 2,476,443 km (0.109 R)
• M19: 2,679,896 km (0.106 R)
• M20: 2,779,229 km (0.105 R)
• M21: 2,916,710 km (0.077 R)
• M22: 3,265,871 km (0.108 R)
• M23: 3,381,959 km (0.078 R)
• M24: 3,489,670 km (0.111 R)
• M25: 3,708,681 km (0.084 R)
• M26: 3,870,695 km (0.106 R)
• M27: 4,087,163 km (0.113 R)
• M28: 4,244,241 km (0.12 R)
• M29: 4,607,764 km (0.025 R)
• M30: 4,771,424 km (0.114 R)
• M31: 5,003,899 km (0.112 R)
• M32: 5,262,703 km (0.058 R)
• M33: 5,399,586 km (0.059 R)
• M34: 5,549,183 km (0.108 R)
• M35: 5,711,796 km (0.064 R)
• M36: 5,805,594 km (0.119 R)
• M37: 5,923,328 km (0.095 R)
• M38: 6,197,391 km (0.111 R)
• M39: 6,329,935 km (0.115 R)
• M40: 6,475,643 km (0.084 R)
• M41: 6,745,667 km (0.073 R)
• M42: 6,956,899 km (0.072 R)
• M43: 7,082,262 km (0.092 R)
• M44: 7,220,940 km (0.074 R)
• M45: 7,386,096 km (0.094 R)
• M46: 7,719,998 km (0.061 R)
• M47: 7,823,819 km (0.097 R)
• M48: 7,915,074 km (0.115 R)
• M49: 8,006,628 km (0.096 R)
• M50: 8,124,810 km (0.049 R)
• M51: 8,217,112 km (0.109 R)
• M52: 8,323,177 km (0.026 R)
• M53: 8,590,209 km (0.1 R)
• M54: 9,009,681 km (0.086 R)
• M55: 9,118,888 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.1

Radius: 10.5

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.04 AU - 1.5 AU

Year: 939 Days

Day: 7.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 29,233,456 km

• M1: 161,715 km (0.116 R)
• M2: 233,821 km (0.119 R)
• M3: 303,085 km (0.038 R)
• M4: 391,946 km (0.083 R)
• M5: 526,285 km (0.113 R)
• M6: 650,751 km (0.074 R)
• M7: 722,707 km (0.101 R)
• M8: 869,762 km (0.117 R)
• M9: 1,014,124 km (0.111 R)
• M10: 1,146,518 km (0.09 R)
• M11: 1,221,915 km (0.076 R)
• M12: 1,292,077 km (0.061 R)
• M13: 1,385,426 km (0.031 R)
• M14: 1,495,979 km (0.039 R)
• M15: 1,671,457 km (0.116 R)
• M16: 1,853,817 km (0.102 R)
• M17: 2,001,171 km (0.049 R)
• M18: 2,101,700 km (0.086 R)
• M19: 2,169,618 km (0.103 R)
• M20: 2,369,331 km (0.043 R)
• M21: 2,520,874 km (0.096 R)
• M22: 2,657,157 km (0.107 R)
• M23: 2,730,909 km (0.072 R)
• M24: 2,824,109 km (0.059 R)
• M25: 2,985,076 km (0.06 R)
• M26: 3,120,013 km (0.109 R)
• M27: 3,296,389 km (0.049 R)
• M28: 3,385,849 km (0.081 R)
• M29: 3,659,014 km (0.061 R)
• M30: 3,731,120 km (0.104 R)
• M31: 3,813,998 km (0.114 R)
• M32: 3,950,132 km (0.054 R)
• M33: 4,109,154 km (0.077 R)
• M34: 4,400,870 km (0.101 R)
• M35: 4,499,605 km (0.075 R)
• M36: 4,665,958 km (0.111 R)
• M37: 4,800,446 km (0.062 R)
• M38: 4,868,214 km (0.108 R)
• M39: 4,981,759 km (0.107 R)
• M40: 5,200,022 km (0.068 R)
• M41: 5,374,603 km (0.096 R)
• M42: 5,468,550 km (0.04 R)
• M43: 5,539,460 km (0.08 R)
• M44: 5,681,877 km (0.053 R)
• M45: 6,412,962 km (0.086 R)
• M46: 6,827,647 km (0.11 R)
• M47: 6,929,373 km (0.109 R)
• M48: 7,044,564 km (0.105 R)
• M49: 7,381,009 km (0.095 R)
• M50: 7,656,569 km (0.092 R)
• M51: 8,056,145 km (0.066 R)
• M52: 8,244,937 km (0.076 R)
• M53: 8,599,484 km (0.104 R)
• M54: 8,668,299 km (0.102 R)
• M55: 9,422,571 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.7

Radius: 10.8

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.28 AU - 1.38 AU

Year: 1006 Days

Day: 9.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 29,233,456 km

• M1: 134,638 km (0.05 R)
• M2: 293,810 km (0.117 R)
• M3: 376,837 km (0.08 R)
• M4: 475,871 km (0.113 R)
• M5: 698,772 km (0.088 R)
• M6: 846,874 km (0.057 R)
• M7: 1,034,619 km (0.047 R)
• M8: 1,145,022 km (0.115 R)
• M9: 1,221,018 km (0.05 R)
• M10: 1,306,588 km (0.071 R)
• M11: 1,451,399 km (0.107 R)
• M12: 1,730,997 km (0.078 R)
• M13: 1,801,458 km (0.09 R)
• M14: 2,130,722 km (0.102 R)
• M15: 2,206,419 km (0.08 R)
• M16: 2,283,163 km (0.059 R)
• M17: 2,370,677 km (0.104 R)
• M18: 2,449,366 km (0.107 R)
• M19: 2,619,608 km (0.114 R)
• M20: 2,783,418 km (0.116 R)
• M21: 3,405,745 km (0.101 R)
• M22: 3,494,905 km (0.101 R)
• M23: 3,790,361 km (0.097 R)
• M24: 4,141,318 km (0.085 R)
• M25: 4,272,814 km (0.105 R)
• M26: 4,527,430 km (0.104 R)
• M27: 4,700,066 km (0.063 R)
• M28: 4,774,715 km (0.079 R)
• M29: 5,013,623 km (0.094 R)
• M30: 5,243,705 km (0.079 R)
• M31: 5,477,376 km (0.065 R)
• M32: 5,582,245 km (0.101 R)
• M33: 5,661,531 km (0.073 R)
• M34: 5,794,225 km (0.037 R)
• M35: 6,008,748 km (0.086 R)
• M36: 6,171,511 km (0.096 R)
• M37: 6,390,671 km (0.081 R)
• M38: 6,640,350 km (0.108 R)
• M39: 6,766,461 km (0.061 R)
• M40: 6,921,594 km (0.114 R)
• M41: 7,106,497 km (0.073 R)
• M42: 7,264,173 km (0.03 R)
• M43: 7,715,061 km (0.114 R)
• M44: 7,936,466 km (0.065 R)
• M45: 8,025,627 km (0.081 R)
• M46: 8,446,146 km (0.11 R)
• M47: 8,582,879 km (0.115 R)
• M48: 8,858,588 km (0.114 R)
• M49: 9,106,022 km (0.099 R)
• M50: 9,371,559 km (0.112 R)
• M51: 9,576,208 km (0.096 R)
• M52: 9,703,067 km (0.109 R)
• M53: 9,862,240 km (0.043 R)
• M54: 10,038,316 km (0.087 R)
• M55: 10,458,836 km (0.093 R)
• M56: 10,654,809 km (0.103 R)
• M57: 10,885,190 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413

Radius: 13

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.52 AU - 3.04 AU

Year: 3041 Days

Day: 12.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 29,233,456 km

• M1: 170,093 km (0.101 R)
• M2: 317,895 km (0.082 R)
• M3: 402,119 km (0.102 R)
• M4: 512,373 km (0.105 R)
• M5: 805,884 km (0.12 R)
• M6: 888,013 km (0.079 R)
• M7: 1,041,949 km (0.081 R)
• M8: 1,216,081 km (0.118 R)
• M9: 1,378,096 km (0.075 R)
• M10: 1,536,071 km (0.049 R)
• M11: 1,652,907 km (0.066 R)
• M12: 1,772,735 km (0.03 R)
• M13: 2,581,610 km (0.027 R)
• M14: 2,736,295 km (0.1 R)
• M15: 2,821,865 km (0.109 R)
• M16: 2,952,164 km (0.099 R)
• M17: 3,233,708 km (0.099 R)
• M18: 3,324,513 km (0.104 R)
• M19: 3,416,217 km (0.113 R)
• M20: 3,555,343 km (0.084 R)
• M21: 3,696,414 km (0.109 R)
• M22: 3,839,429 km (0.09 R)
• M23: 4,016,703 km (0.039 R)
• M24: 4,098,234 km (0.117 R)
• M25: 4,856,695 km (0.096 R)
• M26: 5,013,773 km (0.1 R)
• M27: 5,261,357 km (0.101 R)
• M28: 5,676,790 km (0.116 R)
• M29: 5,879,346 km (0.092 R)
• M30: 6,216,091 km (0.08 R)
• M31: 6,310,637 km (0.1 R)
• M32: 6,424,929 km (0.058 R)
• M33: 7,124,748 km (0.107 R)
• M34: 7,726,580 km (0.101 R)
• M35: 7,828,457 km (0.099 R)
• M36: 8,013,060 km (0.05 R)
• M37: 8,136,927 km (0.12 R)
• M38: 8,808,323 km (0.104 R)
• M39: 9,782,504 km (0.054 R)
• M40: 10,181,781 km (0.1 R)
• M41: 10,293,680 km (0.04 R)
• M42: 10,518,675 km (0.1 R)
• M43: 10,836,421 km (0.095 R)
• M44: 11,065,306 km (0.036 R)
• M45: 11,157,308 km (0.058 R)
• M46: 11,365,399 km (0.092 R)
• M47: 12,020,638 km (0.069 R)
• M48: 12,616,037 km (0.091 R)
• M49: 12,760,399 km (0.081 R)
• M50: 12,856,890 km (0.104 R)
• M51: 13,075,003 km (0.092 R)
• M52: 13,367,767 km (0.069 R)
• M53: 13,465,903 km (0.089 R)
• M54: 13,910,208 km (0.079 R)
• M55: 14,084,191 km (0.083 R)
• M56: 14,610,775 km (0.103 R)
• M57: 14,914,609 km (0.096 R)
• M58: 15,143,942 km (0.107 R)
• M59: 15,374,323 km (0.093 R)
• M60: 15,477,097 km (0.071 R)
• M61: 15,968,526 km (0.041 R)
• M62: 16,150,885 km (0.057 R)
• M63: 16,307,664 km (0.103 R)
• M64: 16,465,041 km (0.106 R)
• M65: 16,570,208 km (0.076 R)
• M66: 16,675,675 km (0.106 R)
• M67: 16,940,164 km (0.045 R)
• M68: 17,179,371 km (0.114 R)
• M69: 17,312,812 km (0.084 R)
• M70: 17,473,330 km (0.083 R)
• M71: 17,661,225 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.9

Radius: 4.5

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.81 AU - 7.45 AU

Year: 11199 Days

Day: 16.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 29,233,456 km

• M1: 56,847 km (0.051 R)
• M2: 126,410 km (0.09 R)
• M3: 164,408 km (0.057 R)
• M4: 223,050 km (0.117 R)
• M5: 272,119 km (0.037 R)
• M6: 316,100 km (0.075 R)
• M7: 362,775 km (0.095 R)
• M8: 474,076 km (0.076 R)
• M9: 528,380 km (0.105 R)
• M10: 791,822 km (0.102 R)
• M11: 910,303 km (0.086 R)
• M12: 951,143 km (0.067 R)
• M13: 1,034,619 km (0.11 R)
• M14: 1,455,288 km (0.071 R)
• M15: 1,519,316 km (0.104 R)
• M16: 1,888,374 km (0.089 R)
• M17: 2,173,657 km (0.106 R)
• M18: 2,302,760 km (0.061 R)
• M19: 2,396,558 km (0.061 R)
• M20: 2,434,406 km (0.057 R)
• M21: 2,549,148 km (0.071 R)
• M22: 2,626,639 km (0.107 R)
• M23: 2,744,373 km (0.028 R)
• M24: 3,087,251 km (0.064 R)
• M25: 3,190,773 km (0.066 R)
• M26: 3,443,743 km (0.12 R)
• M27: 3,594,238 km (0.115 R)
• M28: 3,724,987 km (0.104 R)
• M29: 3,901,812 km (0.078 R)
• M30: 4,013,711 km (0.056 R)
• M31: 4,172,285 km (0.081 R)
• M32: 4,495,266 km (0.094 R)
• M33: 4,636,188 km (0.058 R)
• M34: 4,850,262 km (0.109 R)
• M35: 5,067,628 km (0.059 R)
• M36: 5,362,485 km (0.105 R)
• M37: 5,486,951 km (0.078 R)
• M38: 5,587,181 km (0.089 R)
• M39: 6,123,490 km (0.089 R)
• M40: 7,107,694 km (0.096 R)
• M41: 7,800,033 km (0.064 R)
• M42: 8,455,870 km (0.108 R)
• M43: 8,484,892 km (0.11 R)
• M44: 8,600,830 km (0.088 R)
• M45: 8,834,353 km (0.081 R)
• M46: 9,487,497 km (0.116 R)
• M47: 9,850,122 km (0.072 R)
• M48: 9,880,640 km (0.065 R)
• M49: 10,033,230 km (0.117 R)
• M50: 10,933,809 km (0.105 R)
• M51: 10,996,790 km (0.107 R)
• M52: 12,119,821 km (0.09 R)
• M53: 12,283,182 km (0.094 R)
• M54: 12,844,174 km (0.113 R)
• M55: 13,379,884 km (0.088 R)
• M56: 13,990,991 km (0.029 R)
• M57: 14,646,080 km (0.081 R)
• M58: 14,855,069 km (0.073 R)
• M59: 15,275,887 km (0.035 R)
• M60: 15,311,043 km (0.085 R)
• M61: 15,807,259 km (0.104 R)
• M62: 15,914,371 km (0.077 R)
• M63: 16,417,020 km (0.082 R)
• M64: 16,670,289 km (0.115 R)
• M65: 16,924,905 km (0.107 R)
• M66: 17,254,020 km (0.094 R)
• M67: 18,291,780 km (0.069 R)
• M68: 18,591,874 km (0.12 R)
• M69: 18,818,066 km (0.057 R)
• M70: 19,197,147 km (0.05 R)
• M71: 19,425,732 km (0.08 R)
• M72: 19,540,474 km (0.047 R)
• M73: 19,578,621 km (0.092 R)
• M74: 20,039,832 km (0.077 R)
• M75: 20,310,454 km (0.092 R)
• M76: 20,349,200 km (0.114 R)
• M77: 20,816,394 km (0.107 R)
• M78: 21,129,652 km (0.108 R)
• M79: 21,208,341 km (0.108 R)
• M80: 22,238,771 km (0.098 R)
• M81: 22,599,152 km (0.061 R)
• M82: 23,569,893 km (0.082 R)
• M83: 23,896,465 km (0.069 R)
• M84: 23,937,305 km (0.117 R)
• M85: 24,060,274 km (0.109 R)
• M86: 25,175,975 km (0.077 R)
• M87: 25,259,301 km (0.073 R)
• M88: 25,301,039 km (0.095 R)
• M89: 26,308,581 km (0.084 R)
• M90: 26,689,756 km (0.117 R)
• M91: 27,286,352 km (0.095 R)
• M92: 28,016,689 km (0.119 R)
• M93: 28,579,476 km (0.116 R)
• M94: 28,927,591 km (0.058 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 13,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit