🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.59 AU - 0.89 AU

Year: 293 Days

Day: 20.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.63 AU - 0.93 AU

Year: 317 Days

Day: 37.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.79 AU - 0.87 AU

Year: 348 Days

Day: 18.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,383,043 km

• M1: 109,954 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.46 AU - 1.7 AU

Year: 914 Days

Day: 34.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,383,043 km

• M1: 125,363 km (0.12 R)

Asteroid Belt

Center: 1.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.4

Radius: 14.5

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.84 AU - 2.78 AU

Year: 1616 Days

Day: 14.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 47,383,043 km

• M1: 195,973 km (0.091 R)
• M2: 310,715 km (0.085 R)
• M3: 416,780 km (0.06 R)
• M4: 519,703 km (0.065 R)
• M5: 675,135 km (0.073 R)
• M6: 913,744 km (0.062 R)
• M7: 1,171,351 km (0.098 R)
• M8: 1,431,053 km (0.077 R)
• M9: 1,539,362 km (0.094 R)
• M10: 1,638,695 km (0.119 R)
• M11: 1,746,406 km (0.115 R)
• M12: 1,931,458 km (0.057 R)
• M13: 2,058,616 km (0.078 R)
• M14: 2,402,991 km (0.092 R)
• M15: 2,533,440 km (0.061 R)
• M16: 2,751,703 km (0.065 R)
• M17: 3,102,061 km (0.049 R)
• M18: 3,199,450 km (0.075 R)
• M19: 3,490,268 km (0.104 R)
• M20: 3,726,034 km (0.091 R)
• M21: 3,837,933 km (0.12 R)
• M22: 4,139,074 km (0.071 R)
• M23: 4,288,522 km (0.092 R)
• M24: 4,456,670 km (0.111 R)
• M25: 4,567,073 km (0.039 R)
• M26: 4,712,931 km (0.108 R)
• M27: 4,816,902 km (0.083 R)
• M28: 5,000,758 km (0.082 R)
• M29: 5,133,451 km (0.11 R)
• M30: 5,339,148 km (0.038 R)
• M31: 5,602,590 km (0.119 R)
• M32: 5,777,619 km (0.062 R)
• M33: 5,907,620 km (0.12 R)
• M34: 6,001,268 km (0.045 R)
• M35: 6,199,336 km (0.088 R)
• M36: 6,428,370 km (0.088 R)
• M37: 6,543,860 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.2

Radius: 8.8

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.46 AU - 6.08 AU

Year: 5567 Days

Day: 12.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,383,043 km

• M1: 117,135 km (0.059 R)
• M2: 175,628 km (0.086 R)
• M3: 233,821 km (0.083 R)
• M4: 303,235 km (0.067 R)
• M5: 648,058 km (0.108 R)
• M6: 735,872 km (0.075 R)
• M7: 807,081 km (0.071 R)
• M8: 870,211 km (0.077 R)
• M9: 1,474,437 km (0.05 R)
• M10: 1,539,811 km (0.084 R)
• M11: 2,009,997 km (0.104 R)
• M12: 2,246,062 km (0.089 R)
• M13: 2,337,018 km (0.089 R)
• M14: 2,649,079 km (0.052 R)
• M15: 2,761,427 km (0.085 R)
• M16: 2,842,659 km (0.063 R)
• M17: 2,924,788 km (0.033 R)
• M18: 3,124,950 km (0.034 R)
• M19: 3,209,772 km (0.118 R)
• M20: 3,278,138 km (0.105 R)
• M21: 3,399,013 km (0.117 R)
• M22: 4,062,480 km (0.116 R)
• M23: 4,590,710 km (0.098 R)
• M24: 4,863,128 km (0.087 R)
• M25: 5,120,735 km (0.055 R)
• M26: 5,301,749 km (0.092 R)
• M27: 5,382,831 km (0.111 R)
• M28: 5,444,016 km (0.068 R)
• M29: 5,983,466 km (0.114 R)
• M30: 6,110,325 km (0.103 R)
• M31: 6,174,054 km (0.032 R)
• M32: 6,323,801 km (0.059 R)
• M33: 7,360,215 km (0.102 R)
• M34: 7,428,133 km (0.098 R)
• M35: 7,610,343 km (0.047 R)
• M36: 7,747,973 km (0.089 R)
• M37: 7,932,726 km (0.092 R)
• M38: 8,353,994 km (0.113 R)
• M39: 8,734,421 km (0.1 R)
• M40: 8,999,210 km (0.119 R)
• M41: 9,487,647 km (0.092 R)
• M42: 9,710,248 km (0.094 R)
• M43: 10,464,670 km (0.036 R)
• M44: 11,447,229 km (0.084 R)
• M45: 11,657,863 km (0.1 R)
• M46: 11,922,950 km (0.116 R)
• M47: 12,002,836 km (0.044 R)
• M48: 12,082,870 km (0.109 R)
• M49: 12,163,204 km (0.08 R)
• M50: 12,351,249 km (0.109 R)
• M51: 12,540,191 km (0.078 R)
• M52: 12,920,918 km (0.105 R)
• M53: 13,195,280 km (0.057 R)
• M54: 13,526,939 km (0.08 R)
• M55: 13,693,890 km (0.119 R)
• M56: 13,917,539 km (0.062 R)
• M57: 14,255,181 km (0.119 R)
• M58: 14,909,971 km (0.119 R)
• M59: 14,967,417 km (0.086 R)
• M60: 15,458,247 km (0.074 R)
• M61: 15,720,343 km (0.08 R)
• M62: 15,925,142 km (0.106 R)
• M63: 16,396,675 km (0.079 R)
• M64: 16,753,316 km (0.048 R)
• M65: 16,842,925 km (0.112 R)
• M66: 17,444,009 km (0.074 R)
• M67: 17,838,648 km (0.108 R)
• M68: 17,899,535 km (0.108 R)
• M69: 18,915,454 km (0.08 R)
• M70: 19,477,344 km (0.055 R)
• M71: 19,918,208 km (0.118 R)
• M72: 19,981,488 km (0.105 R)
• M73: 20,298,785 km (0.107 R)
• M74: 21,099,284 km (0.102 R)
• M75: 21,292,863 km (0.089 R)
• M76: 21,357,639 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.2

Radius: 15

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.68 AU - 5.78 AU

Year: 6312 Days

Day: 12.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 47,383,043 km

• M1: 269,575 km (0.103 R)
• M2: 390,151 km (0.09 R)
• M3: 542,143 km (0.083 R)
• M4: 943,663 km (0.066 R)
• M5: 1,052,571 km (0.058 R)
• M6: 1,192,145 km (0.103 R)
• M7: 1,324,988 km (0.117 R)
• M8: 1,435,092 km (0.104 R)
• M9: 1,534,276 km (0.107 R)
• M10: 1,785,151 km (0.089 R)
• M11: 2,688,723 km (0.114 R)
• M12: 2,903,246 km (0.069 R)
• M13: 3,179,404 km (0.105 R)
• M14: 3,561,177 km (0.039 R)
• M15: 3,659,014 km (0.029 R)
• M16: 3,757,749 km (0.1 R)
• M17: 3,937,715 km (0.088 R)
• M18: 4,453,080 km (0.102 R)
• M19: 4,751,079 km (0.095 R)
• M20: 5,055,810 km (0.113 R)
• M21: 5,277,514 km (0.111 R)
• M22: 5,822,648 km (0.073 R)
• M23: 6,433,756 km (0.11 R)
• M24: 6,771,398 km (0.115 R)
• M25: 7,921,656 km (0.118 R)
• M26: 8,231,772 km (0.077 R)
• M27: 8,493,270 km (0.087 R)
• M28: 8,837,345 km (0.101 R)
• M29: 8,944,157 km (0.1 R)
• M30: 9,105,125 km (0.117 R)
• M31: 9,841,745 km (0.1 R)
• M32: 10,597,513 km (0.051 R)
• M33: 11,054,235 km (0.11 R)
• M34: 11,575,883 km (0.076 R)
• M35: 11,692,869 km (0.073 R)
• M36: 11,928,037 km (0.088 R)
• M37: 12,373,389 km (0.097 R)
• M38: 13,005,889 km (0.081 R)
• M39: 13,341,587 km (0.115 R)
• M40: 13,896,894 km (0.12 R)
• M41: 14,365,584 km (0.114 R)
• M42: 14,522,961 km (0.053 R)
• M43: 14,649,222 km (0.06 R)
• M44: 15,382,551 km (0.089 R)
• M45: 15,834,935 km (0.116 R)
• M46: 16,193,371 km (0.087 R)
• M47: 16,422,854 km (0.111 R)
• M48: 16,521,589 km (0.106 R)
• M49: 16,918,472 km (0.066 R)
• M50: 17,051,464 km (0.108 R)
• M51: 17,991,986 km (0.08 R)
• M52: 18,639,745 km (0.118 R)
• M53: 19,329,990 km (0.103 R)
• M54: 19,923,295 km (0.088 R)
• M55: 20,664,552 km (0.116 R)
• M56: 21,127,857 km (0.063 R)
• M57: 21,666,858 km (0.115 R)
• M58: 22,465,411 km (0.118 R)
• M59: 24,353,785 km (0.056 R)
• M60: 24,654,627 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.6

Radius: 14.3

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.36 AU - 9.4 AU

Year: 10179 Days

Day: 6.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 47,383,043 km

• M1: 268,528 km (0.063 R)
• M2: 392,844 km (0.074 R)
• M3: 524,490 km (0.112 R)
• M4: 662,270 km (0.081 R)
• M5: 814,710 km (0.091 R)
• M6: 949,348 km (0.12 R)
• M7: 1,043,744 km (0.049 R)
• M8: 1,158,336 km (0.08 R)
• M9: 1,365,529 km (0.076 R)
• M10: 1,739,075 km (0.082 R)
• M11: 1,917,994 km (0.114 R)
• M12: 4,079,983 km (0.049 R)
• M13: 5,071,218 km (0.088 R)
• M14: 5,243,555 km (0.108 R)
• M15: 5,359,643 km (0.095 R)
• M16: 5,892,361 km (0.054 R)
• M17: 6,013,086 km (0.119 R)
• M18: 6,195,745 km (0.111 R)
• M19: 6,411,166 km (0.108 R)
• M20: 6,566,599 km (0.053 R)
• M21: 7,168,880 km (0.077 R)
• M22: 7,362,758 km (0.087 R)
• M23: 7,623,956 km (0.102 R)
• M24: 8,290,564 km (0.105 R)
• M25: 8,392,141 km (0.097 R)
• M26: 8,975,872 km (0.118 R)
• M27: 9,325,482 km (0.042 R)
• M28: 9,715,185 km (0.043 R)
• M29: 10,038,167 km (0.091 R)
• M30: 10,255,383 km (0.077 R)
• M31: 10,401,091 km (0.062 R)
• M32: 10,916,456 km (0.087 R)
• M33: 11,553,593 km (0.112 R)
• M34: 11,743,283 km (0.11 R)
• M35: 11,972,168 km (0.055 R)
• M36: 13,616,548 km (0.095 R)
• M37: 13,776,917 km (0.117 R)
• M38: 13,897,493 km (0.09 R)
• M39: 14,099,450 km (0.046 R)
• M40: 14,465,217 km (0.093 R)
• M41: 14,628,727 km (0.096 R)
• M42: 15,206,175 km (0.099 R)
• M43: 15,917,513 km (0.113 R)
• M44: 16,341,024 km (0.104 R)
• M45: 16,725,341 km (0.035 R)
• M46: 16,853,995 km (0.111 R)
• M47: 17,242,351 km (0.105 R)
• M48: 18,115,853 km (0.111 R)
• M49: 18,558,065 km (0.098 R)
• M50: 20,499,695 km (0.099 R)
• M51: 20,683,701 km (0.084 R)
• M52: 20,914,381 km (0.09 R)
• M53: 22,174,593 km (0.045 R)
• M54: 22,410,808 km (0.092 R)
• M55: 24,768,471 km (0.091 R)
• M56: 26,051,272 km (0.084 R)
• M57: 26,801,207 km (0.093 R)
• M58: 26,952,001 km (0.089 R)
• M59: 27,052,830 km (0.083 R)
• M60: 27,254,638 km (0.069 R)
• M61: 30,027,733 km (0.112 R)
• M62: 30,132,153 km (0.115 R)
• M63: 30,289,081 km (0.102 R)
• M64: 30,603,685 km (0.065 R)
• M65: 30,708,703 km (0.104 R)
• M66: 31,130,419 km (0.044 R)
• M67: 32,192,714 km (0.114 R)
• M68: 32,353,083 km (0.081 R)
• M69: 33,105,111 km (0.112 R)
• M70: 33,537,449 km (0.049 R)
• M71: 33,645,758 km (0.054 R)
• M72: 34,026,036 km (0.104 R)
• M73: 34,735,878 km (0.093 R)
• M74: 35,561,059 km (0.115 R)
• M75: 36,170,372 km (0.109 R)
• M76: 36,727,175 km (0.112 R)
• M77: 37,511,666 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.9

Radius: 6.1

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 12.01 AU - 15.59 AU

Year: 23591 Days

Day: 16.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,383,043 km

• M1: 285,732 km (0.083 R)
• M2: 702,811 km (0.1 R)
• M3: 841,787 km (0.055 R)
• M4: 1,028,186 km (0.069 R)
• M5: 1,146,368 km (0.114 R)
• M6: 1,248,245 km (0.114 R)
• M7: 1,754,933 km (0.119 R)
• M8: 1,920,837 km (0.09 R)
• M9: 2,242,322 km (0.12 R)
• M10: 2,474,798 km (0.039 R)
• M11: 2,879,310 km (0.115 R)
• M12: 3,131,981 km (0.106 R)
• M13: 3,362,511 km (0.103 R)
• M14: 3,809,659 km (0.072 R)
• M15: 4,370,801 km (0.036 R)
• M16: 4,628,409 km (0.045 R)
• M17: 4,824,980 km (0.047 R)
• M18: 6,095,964 km (0.084 R)
• M19: 6,383,790 km (0.119 R)
• M20: 7,047,406 km (0.114 R)
• M21: 7,349,444 km (0.109 R)
• M22: 7,387,592 km (0.068 R)
• M23: 8,122,865 km (0.065 R)
• M24: 8,280,691 km (0.095 R)
• M25: 9,997,626 km (0.114 R)
• M26: 10,593,624 km (0.11 R)
• M27: 10,636,708 km (0.086 R)
• M28: 11,201,290 km (0.111 R)
• M29: 11,332,936 km (0.09 R)
• M30: 12,404,506 km (0.06 R)
• M31: 12,586,267 km (0.118 R)
• M32: 12,814,703 km (0.108 R)
• M33: 13,090,711 km (0.084 R)
• M34: 13,601,588 km (0.074 R)
• M35: 13,930,105 km (0.085 R)
• M36: 15,514,047 km (0.071 R)
• M37: 15,709,871 km (0.107 R)
• M38: 15,808,007 km (0.045 R)
• M39: 17,204,503 km (0.102 R)
• M40: 18,536,223 km (0.056 R)
• M41: 19,477,344 km (0.038 R)
• M42: 20,166,840 km (0.046 R)
• M43: 21,026,280 km (0.119 R)
• M44: 21,188,743 km (0.105 R)
• M45: 21,897,538 km (0.115 R)
• M46: 22,227,401 km (0.052 R)
• M47: 22,392,856 km (0.069 R)
• M48: 22,448,208 km (0.101 R)
• M49: 23,114,816 km (0.113 R)
• M50: 23,338,465 km (0.087 R)
• M51: 23,788,006 km (0.089 R)
• M52: 24,467,629 km (0.066 R)
• M53: 26,020,006 km (0.082 R)
• M54: 26,778,767 km (0.088 R)
• M55: 27,308,343 km (0.096 R)
• M56: 27,663,189 km (0.055 R)
• M57: 29,946,502 km (0.103 R)
• M58: 30,741,315 km (0.088 R)
• M59: 31,233,941 km (0.072 R)
• M60: 32,039,974 km (0.114 R)
• M61: 32,915,720 km (0.099 R)
• M62: 33,104,363 km (0.118 R)
• M63: 34,116,692 km (0.079 R)
• M64: 34,818,605 km (0.107 R)
• M65: 37,345,164 km (0.089 R)
• M66: 38,002,347 km (0.114 R)
• M67: 38,068,320 km (0.066 R)
• M68: 38,398,632 km (0.11 R)
• M69: 38,862,535 km (0.116 R)
• M70: 39,261,812 km (0.118 R)
• M71: 40,064,255 km (0.115 R)
• M72: 41,142,556 km (0.078 R)
• M73: 41,753,215 km (0.093 R)
• M74: 42,093,849 km (0.094 R)
• M75: 42,230,282 km (0.043 R)
• M76: 43,189,952 km (0.084 R)
• M77: 44,295,331 km (0.073 R)
• M78: 44,434,158 km (0.119 R)
• M79: 45,060,823 km (0.074 R)
• M80: 45,760,343 km (0.119 R)
• M81: 46,745,894 km (0.076 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 12,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit