🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.51 AU - 0.65 AU

Year: 169 Days

Day: 15.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,267,715 km

• M1: 24,235 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.76 AU - 1.1 AU

Year: 343 Days

Day: 41.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.81 AU - 1.15 AU

Year: 371 Days

Day: 15.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,267,715 km

• M1: 261,198 km (0.119 R)
• M2: 282,291 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.6

Radius: 10.1

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.96 AU - 4.9 AU

Year: 3570 Days

Day: 8.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 71,267,715 km

• M1: 126,261 km (0.108 R)
• M2: 242,199 km (0.075 R)
• M3: 362,775 km (0.116 R)
• M4: 493,374 km (0.079 R)
• M5: 557,252 km (0.089 R)
• M6: 659,278 km (0.077 R)
• M7: 777,610 km (0.11 R)
• M8: 913,594 km (0.104 R)
• M9: 1,122,283 km (0.06 R)
• M10: 1,311,973 km (0.093 R)
• M11: 1,381,536 km (0.103 R)
• M12: 1,635,105 km (0.036 R)
• M13: 2,009,847 km (0.093 R)
• M14: 2,131,770 km (0.088 R)
• M15: 2,284,060 km (0.055 R)
• M16: 2,382,944 km (0.094 R)
• M17: 2,468,814 km (0.029 R)
• M18: 2,599,712 km (0.051 R)
• M19: 2,703,084 km (0.103 R)
• M20: 2,822,912 km (0.101 R)
• M21: 2,944,535 km (0.1 R)
• M22: 3,052,545 km (0.114 R)
• M23: 3,432,523 km (0.057 R)
• M24: 3,513,755 km (0.077 R)
• M25: 3,794,400 km (0.054 R)
• M26: 3,929,038 km (0.075 R)
• M27: 4,014,010 km (0.086 R)
• M28: 4,203,102 km (0.039 R)
• M29: 4,465,646 km (0.07 R)
• M30: 4,607,914 km (0.119 R)
• M31: 4,679,721 km (0.111 R)
• M32: 4,788,029 km (0.108 R)
• M33: 5,417,388 km (0.096 R)
• M34: 5,857,953 km (0.111 R)
• M35: 6,013,834 km (0.073 R)
• M36: 6,112,120 km (0.087 R)
• M37: 6,290,142 km (0.092 R)
• M38: 6,611,029 km (0.096 R)
• M39: 6,814,333 km (0.086 R)
• M40: 6,896,312 km (0.074 R)
• M41: 7,521,033 km (0.119 R)
• M42: 7,947,686 km (0.118 R)
• M43: 8,294,604 km (0.106 R)
• M44: 8,425,950 km (0.066 R)
• M45: 8,668,748 km (0.098 R)
• M46: 9,847,130 km (0.099 R)
• M47: 10,360,849 km (0.115 R)
• M48: 10,455,096 km (0.113 R)
• M49: 10,644,636 km (0.056 R)
• M50: 10,715,995 km (0.067 R)
• M51: 11,195,905 km (0.116 R)
• M52: 11,560,475 km (0.104 R)
• M53: 12,102,169 km (0.084 R)
• M54: 12,526,428 km (0.119 R)
• M55: 12,955,624 km (0.101 R)
• M56: 13,595,604 km (0.081 R)
• M57: 13,776,618 km (0.08 R)
• M58: 14,403,433 km (0.057 R)
• M59: 14,932,859 km (0.106 R)
• M60: 15,092,929 km (0.093 R)
• M61: 16,010,862 km (0.111 R)
• M62: 16,642,015 km (0.101 R)
• M63: 16,752,568 km (0.099 R)
• M64: 16,946,746 km (0.085 R)
• M65: 17,309,222 km (0.079 R)
• M66: 17,533,618 km (0.067 R)
• M67: 17,617,992 km (0.112 R)
• M68: 18,412,207 km (0.03 R)
• M69: 18,555,222 km (0.117 R)
• M70: 18,641,241 km (0.109 R)
• M71: 19,246,963 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.2

Radius: 12.4

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.88 AU - 8.14 AU

Year: 7106 Days

Day: 14.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 71,267,715 km

• M1: 313,408 km (0.1 R)
• M2: 499,956 km (0.063 R)
• M3: 753,076 km (0.104 R)
• M4: 1,062,444 km (0.104 R)
• M5: 1,189,153 km (0.043 R)
• M6: 1,291,329 km (0.079 R)
• M7: 1,552,527 km (0.062 R)
• M8: 1,985,463 km (0.083 R)
• M9: 2,252,346 km (0.089 R)
• M10: 2,362,450 km (0.036 R)
• M11: 2,493,198 km (0.108 R)
• M12: 2,626,490 km (0.093 R)
• M13: 2,723,130 km (0.098 R)
• M14: 3,625,355 km (0.119 R)
• M15: 3,908,843 km (0.051 R)
• M16: 4,019,844 km (0.112 R)
• M17: 4,244,989 km (0.115 R)
• M18: 4,359,132 km (0.103 R)
• M19: 4,567,223 km (0.045 R)
• M20: 4,826,027 km (0.116 R)
• M21: 5,211,242 km (0.072 R)
• M22: 5,309,079 km (0.086 R)
• M23: 5,656,595 km (0.113 R)
• M24: 5,782,556 km (0.116 R)
• M25: 5,985,860 km (0.082 R)
• M26: 6,191,706 km (0.081 R)
• M27: 6,399,947 km (0.1 R)
• M28: 6,478,635 km (0.041 R)
• M29: 6,610,431 km (0.085 R)
• M30: 6,716,496 km (0.103 R)
• M31: 7,173,966 km (0.091 R)
• M32: 7,255,796 km (0.098 R)
• M33: 8,404,558 km (0.111 R)
• M34: 8,577,493 km (0.053 R)
• M35: 9,073,709 km (0.089 R)
• M36: 9,669,558 km (0.117 R)
• M37: 9,790,283 km (0.113 R)
• M38: 10,033,230 km (0.119 R)
• M39: 10,742,773 km (0.066 R)
• M40: 11,821,224 km (0.099 R)
• M41: 11,950,327 km (0.06 R)
• M42: 12,570,260 km (0.086 R)
• M43: 12,967,143 km (0.058 R)
• M44: 13,200,666 km (0.115 R)
• M45: 13,637,940 km (0.117 R)
• M46: 13,841,393 km (0.067 R)
• M47: 14,114,110 km (0.104 R)
• M48: 14,251,292 km (0.12 R)
• M49: 14,457,737 km (0.098 R)
• M50: 15,153,068 km (0.099 R)
• M51: 15,469,617 km (0.052 R)
• M52: 16,432,279 km (0.085 R)
• M53: 16,648,747 km (0.11 R)
• M54: 17,450,891 km (0.116 R)
• M55: 17,708,798 km (0.107 R)
• M56: 18,265,750 km (0.104 R)
• M57: 19,740,486 km (0.097 R)
• M58: 19,932,271 km (0.086 R)
• M59: 20,744,737 km (0.066 R)
• M60: 22,162,625 km (0.11 R)
• M61: 22,722,570 km (0.111 R)
• M62: 23,004,263 km (0.09 R)
• M63: 23,165,679 km (0.11 R)
• M64: 23,937,903 km (0.113 R)
• M65: 24,142,553 km (0.092 R)
• M66: 24,265,523 km (0.086 R)
• M67: 24,512,210 km (0.113 R)
• M68: 25,049,715 km (0.089 R)
• M69: 26,304,841 km (0.054 R)
• M70: 26,515,923 km (0.042 R)
• M71: 26,642,932 km (0.087 R)
• M72: 26,855,062 km (0.114 R)
• M73: 27,409,023 km (0.084 R)
• M74: 28,009,957 km (0.058 R)
• M75: 28,182,444 km (0.102 R)
• M76: 28,528,464 km (0.06 R)

Asteroid Belt

Center: 10.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.3

Radius: 4.3

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12.88 AU - 13.76 AU

Year: 18613 Days

Day: 15.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,267,715 km

• M1: 63,878 km (0.095 R)
• M2: 98,735 km (0.075 R)
• M3: 158,424 km (0.112 R)
• M4: 219,310 km (0.077 R)
• M5: 579,243 km (0.062 R)
• M6: 740,360 km (0.094 R)
• M7: 938,128 km (0.101 R)
• M8: 1,367,325 km (0.051 R)
• M9: 1,459,776 km (0.084 R)
• M10: 1,835,267 km (0.086 R)
• M11: 2,041,263 km (0.044 R)
• M12: 3,317,931 km (0.115 R)
• M13: 3,514,204 km (0.062 R)
• M14: 3,732,766 km (0.029 R)
• M15: 4,650,250 km (0.118 R)
• M16: 5,953,397 km (0.04 R)
• M17: 5,996,481 km (0.09 R)
• M18: 6,433,456 km (0.077 R)
• M19: 6,790,247 km (0.062 R)
• M20: 7,062,067 km (0.086 R)
• M21: 7,499,790 km (0.115 R)
• M22: 8,160,863 km (0.061 R)
• M23: 9,087,323 km (0.106 R)
• M24: 9,186,805 km (0.11 R)
• M25: 10,252,690 km (0.117 R)
• M26: 11,064,259 km (0.116 R)
• M27: 12,498,752 km (0.092 R)
• M28: 12,887,258 km (0.117 R)
• M29: 12,915,233 km (0.085 R)
• M30: 13,477,721 km (0.056 R)
• M31: 13,961,969 km (0.109 R)
• M32: 14,452,052 km (0.118 R)
• M33: 15,567,603 km (0.093 R)
• M34: 16,376,928 km (0.079 R)
• M35: 17,169,048 km (0.078 R)
• M36: 18,380,642 km (0.075 R)
• M37: 22,143,327 km (0.039 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.1

Radius: 5.3

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 16.91 AU - 17.71 AU

Year: 27575 Days

Day: 18.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,267,715 km

• M1: 107,561 km (0.105 R)
• M2: 159,471 km (0.101 R)
• M3: 196,721 km (0.092 R)
• M4: 314,305 km (0.09 R)
• M5: 454,478 km (0.095 R)
• M6: 814,710 km (0.067 R)
• M7: 1,273,227 km (0.103 R)
• M8: 1,441,525 km (0.066 R)
• M9: 1,893,011 km (0.058 R)
• M10: 2,052,782 km (0.066 R)
• M11: 3,137,367 km (0.034 R)
• M12: 3,250,463 km (0.111 R)
• M13: 3,755,804 km (0.042 R)
• M14: 4,119,925 km (0.111 R)
• M15: 4,838,145 km (0.092 R)
• M16: 6,869,085 km (0.081 R)
• M17: 7,313,242 km (0.087 R)
• M18: 8,966,148 km (0.096 R)
• M19: 9,505,449 km (0.111 R)
• M20: 9,559,902 km (0.111 R)
• M21: 10,502,519 km (0.105 R)
• M22: 10,558,917 km (0.103 R)
• M23: 10,785,258 km (0.111 R)
• M24: 11,013,395 km (0.11 R)
• M25: 12,713,874 km (0.108 R)
• M26: 13,748,194 km (0.115 R)
• M27: 13,995,479 km (0.091 R)
• M28: 14,683,031 km (0.104 R)
• M29: 14,999,131 km (0.106 R)
• M30: 16,090,747 km (0.099 R)
• M31: 17,141,373 km (0.107 R)
• M32: 18,213,990 km (0.095 R)
• M33: 18,417,443 km (0.115 R)
• M34: 19,101,404 km (0.106 R)
• M35: 20,493,861 km (0.11 R)
• M36: 22,715,988 km (0.072 R)
• M37: 23,596,521 km (0.09 R)
• M38: 25,618,037 km (0.094 R)
• M39: 27,772,396 km (0.106 R)
• M40: 28,163,146 km (0.081 R)
• M41: 30,626,274 km (0.103 R)
• M42: 31,030,039 km (0.088 R)
• M43: 31,679,593 km (0.115 R)
• M44: 32,169,825 km (0.107 R)
• M45: 33,904,861 km (0.09 R)
• M46: 34,322,389 km (0.079 R)
• M47: 34,994,084 km (0.067 R)
• M48: 35,754,938 km (0.096 R)
• M49: 37,810,413 km (0.072 R)
• M50: 37,983,348 km (0.068 R)
• M51: 38,069,965 km (0.108 R)
• M52: 38,678,081 km (0.06 R)
• M53: 39,552,181 km (0.075 R)
• M54: 39,727,809 km (0.067 R)
• M55: 39,991,849 km (0.043 R)
• M56: 40,079,813 km (0.045 R)
• M57: 41,498,300 km (0.081 R)
• M58: 41,855,539 km (0.105 R)
• M59: 42,034,459 km (0.056 R)
• M60: 43,204,015 km (0.081 R)
• M61: 44,201,832 km (0.103 R)
• M62: 46,776,113 km (0.086 R)
• M63: 46,961,764 km (0.043 R)
• M64: 47,240,913 km (0.114 R)
• M65: 47,894,058 km (0.12 R)
• M66: 49,871,741 km (0.102 R)
• M67: 51,013,771 km (0.118 R)
• M68: 51,396,293 km (0.107 R)
• M69: 51,779,862 km (0.111 R)
• M70: 52,453,352 km (0.099 R)
• M71: 52,646,333 km (0.086 R)
• M72: 53,226,623 km (0.119 R)
• M73: 54,198,411 km (0.039 R)
• M74: 54,295,949 km (0.104 R)
• M75: 54,686,549 km (0.115 R)
• M76: 55,078,196 km (0.114 R)
• M77: 56,061,054 km (0.119 R)
• M78: 58,443,699 km (0.088 R)
• M79: 58,643,712 km (0.067 R)
• M80: 59,345,625 km (0.108 R)
• M81: 60,859,107 km (0.089 R)
• M82: 61,977,051 km (0.112 R)
• M83: 63,512,374 km (0.093 R)
• M84: 64,542,954 km (0.087 R)
• M85: 64,956,592 km (0.036 R)
• M86: 65,060,264 km (0.11 R)
• M87: 65,682,890 km (0.091 R)
• M88: 67,247,983 km (0.094 R)
• M89: 67,667,455 km (0.071 R)
• M90: 68,825,492 km (0.079 R)
• M91: 69,248,106 km (0.04 R)
• M92: 69,353,872 km (0.082 R)
• M93: 70,734,361 km (0.097 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 19,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit