🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.51 AU - 0.85 AU

Year: 200 Days

Day: 37 Hours

Environment

Temp: 203 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.86 AU - 1.28 AU

Year: 395 Days

Day: 24.7 Hours

Environment

Temp: 45 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.02 AU - 1.16 AU

Year: 406 Days

Day: 40.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.29 AU - 3.25 AU

Year: 1643 Days

Day: 20.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 107.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.48 AU - 4.9 AU

Year: 3620 Days

Day: 37.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,953,074 km

• M1: 1,447,060 km (0.066 R)

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57

Radius: 13.4

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.59 AU - 6.85 AU

Year: 5529 Days

Day: 14.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 48,953,074 km

• M1: 168,896 km (0.095 R)
• M2: 261,796 km (0.047 R)
• M3: 587,471 km (0.073 R)
• M4: 688,749 km (0.093 R)
• M5: 789,727 km (0.114 R)
• M6: 1,066,633 km (0.088 R)
• M7: 1,195,287 km (0.043 R)
• M8: 1,357,002 km (0.075 R)
• M9: 1,507,348 km (0.092 R)
• M10: 1,663,379 km (0.087 R)
• M11: 1,794,426 km (0.112 R)
• M12: 2,024,209 km (0.117 R)
• M13: 2,208,663 km (0.032 R)
• M14: 2,398,802 km (0.054 R)
• M15: 2,653,118 km (0.088 R)
• M16: 2,831,588 km (0.049 R)
• M17: 3,163,247 km (0.101 R)
• M18: 3,251,360 km (0.104 R)
• M19: 3,677,714 km (0.111 R)
• M20: 3,823,871 km (0.099 R)
• M21: 3,985,736 km (0.059 R)
• M22: 4,081,030 km (0.037 R)
• M23: 4,218,810 km (0.117 R)
• M24: 4,414,184 km (0.12 R)
• M25: 4,612,551 km (0.052 R)
• M26: 4,785,037 km (0.044 R)
• M27: 4,915,786 km (0.084 R)
• M28: 5,077,202 km (0.066 R)
• M29: 5,420,679 km (0.091 R)
• M30: 5,787,194 km (0.108 R)
• M31: 5,942,177 km (0.1 R)
• M32: 6,193,352 km (0.115 R)
• M33: 6,288,346 km (0.082 R)
• M34: 6,836,473 km (0.07 R)
• M35: 7,083,160 km (0.044 R)
• M36: 7,416,763 km (0.063 R)
• M37: 7,636,373 km (0.09 R)
• M38: 7,738,399 km (0.111 R)
• M39: 8,360,576 km (0.107 R)
• M40: 8,518,552 km (0.114 R)
• M41: 8,766,585 km (0.099 R)
• M42: 8,945,055 km (0.118 R)
• M43: 9,142,823 km (0.073 R)
• M44: 9,744,955 km (0.101 R)
• M45: 10,004,358 km (0.06 R)
• M46: 10,435,499 km (0.116 R)
• M47: 10,624,740 km (0.061 R)
• M48: 10,872,624 km (0.113 R)
• M49: 10,968,516 km (0.104 R)
• M50: 11,529,957 km (0.086 R)
• M51: 12,081,075 km (0.116 R)
• M52: 12,399,868 km (0.061 R)
• M53: 12,580,283 km (0.111 R)
• M54: 13,066,028 km (0.1 R)
• M55: 13,208,894 km (0.118 R)
• M56: 13,352,208 km (0.112 R)
• M57: 13,826,882 km (0.103 R)
• M58: 13,930,853 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.3

Radius: 10.2

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.64 AU - 8.68 AU

Year: 9084 Days

Day: 12.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,953,074 km

• M1: 261,796 km (0.054 R)
• M2: 559,496 km (0.116 R)
• M3: 681,568 km (0.113 R)
• M4: 1,019,061 km (0.109 R)
• M5: 1,171,800 km (0.043 R)
• M6: 1,350,719 km (0.103 R)
• M7: 1,558,062 km (0.073 R)
• M8: 1,878,500 km (0.077 R)
• M9: 2,004,013 km (0.028 R)
• M10: 2,089,433 km (0.073 R)
• M11: 2,286,005 km (0.036 R)
• M12: 2,352,875 km (0.064 R)
• M13: 2,720,886 km (0.078 R)
• M14: 2,791,945 km (0.112 R)
• M15: 3,206,481 km (0.116 R)
• M16: 3,433,870 km (0.027 R)
• M17: 3,510,912 km (0.09 R)
• M18: 4,592,355 km (0.089 R)
• M19: 4,734,324 km (0.111 R)
• M20: 5,466,456 km (0.069 R)
• M21: 5,708,206 km (0.047 R)
• M22: 7,067,153 km (0.12 R)
• M23: 7,530,607 km (0.096 R)
• M24: 7,765,925 km (0.074 R)
• M25: 7,901,610 km (0.114 R)
• M26: 8,037,894 km (0.104 R)
• M27: 8,313,154 km (0.103 R)
• M28: 8,556,400 km (0.093 R)
• M29: 9,336,403 km (0.064 R)
• M30: 9,444,562 km (0.068 R)
• M31: 10,623,842 km (0.086 R)
• M32: 10,925,880 km (0.119 R)
• M33: 11,078,022 km (0.103 R)
• M34: 12,201,651 km (0.095 R)
• M35: 13,769,287 km (0.083 R)
• M36: 14,389,071 km (0.1 R)
• M37: 15,442,091 km (0.077 R)
• M38: 15,527,511 km (0.095 R)
• M39: 16,172,427 km (0.061 R)
• M40: 16,302,428 km (0.075 R)
• M41: 17,045,929 km (0.116 R)
• M42: 18,339,502 km (0.073 R)
• M43: 18,475,187 km (0.118 R)
• M44: 19,296,031 km (0.116 R)
• M45: 19,803,467 km (0.118 R)
• M46: 20,082,168 km (0.084 R)
• M47: 21,209,687 km (0.086 R)
• M48: 22,261,360 km (0.065 R)
• M49: 22,357,851 km (0.1 R)
• M50: 22,551,131 km (0.117 R)
• M51: 22,648,070 km (0.098 R)
• M52: 22,745,010 km (0.075 R)
• M53: 23,771,850 km (0.086 R)
• M54: 23,919,802 km (0.059 R)
• M55: 24,018,686 km (0.104 R)
• M56: 24,813,948 km (0.093 R)
• M57: 25,064,226 km (0.113 R)
• M58: 26,277,165 km (0.115 R)
• M59: 26,737,029 km (0.052 R)
• M60: 26,839,653 km (0.109 R)
• M61: 26,942,277 km (0.103 R)
• M62: 27,199,586 km (0.115 R)
• M63: 27,354,270 km (0.081 R)
• M64: 27,924,238 km (0.029 R)
• M65: 28,498,095 km (0.104 R)
• M66: 28,655,173 km (0.092 R)
• M67: 28,917,867 km (0.045 R)
• M68: 30,403,224 km (0.074 R)
• M69: 32,130,930 km (0.085 R)
• M70: 32,349,193 km (0.104 R)
• M71: 32,622,658 km (0.095 R)
• M72: 33,945,851 km (0.074 R)
• M73: 34,168,154 km (0.103 R)
• M74: 34,335,105 km (0.047 R)
• M75: 34,614,105 km (0.074 R)
• M76: 35,793,834 km (0.09 R)
• M77: 36,133,421 km (0.098 R)
• M78: 36,246,816 km (0.114 R)
• M79: 36,530,753 km (0.091 R)
• M80: 37,674,279 km (0.107 R)
• M81: 38,713,535 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.6

Radius: 11.6

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.18 AU - 9.46 AU

Year: 9337 Days

Day: 14.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 48,953,074 km

• M1: 287,826 km (0.057 R)
• M2: 594,502 km (0.088 R)
• M3: 872,455 km (0.067 R)
• M4: 1,152,053 km (0.093 R)
• M5: 1,251,835 km (0.063 R)
• M6: 1,771,987 km (0.078 R)
• M7: 2,104,992 km (0.094 R)
• M8: 2,406,282 km (0.103 R)
• M9: 3,106,549 km (0.114 R)
• M10: 3,363,259 km (0.103 R)
• M11: 3,716,310 km (0.043 R)
• M12: 4,081,479 km (0.086 R)
• M13: 4,237,060 km (0.069 R)
• M14: 4,780,998 km (0.088 R)
• M15: 4,879,284 km (0.096 R)
• M16: 5,044,590 km (0.067 R)
• M17: 5,414,994 km (0.115 R)
• M18: 5,759,368 km (0.117 R)
• M19: 6,040,164 km (0.1 R)
• M20: 6,217,886 km (0.106 R)
• M21: 7,020,628 km (0.105 R)
• M22: 7,472,264 km (0.111 R)
• M23: 7,548,409 km (0.092 R)
• M24: 7,740,194 km (0.103 R)
• M25: 7,933,474 km (0.06 R)
• M26: 8,050,161 km (0.07 R)
• M27: 8,128,251 km (0.115 R)
• M28: 9,248,888 km (0.103 R)
• M29: 9,536,565 km (0.048 R)
• M30: 9,785,496 km (0.092 R)
• M31: 10,163,081 km (0.045 R)
• M32: 10,460,033 km (0.058 R)
• M33: 10,588,088 km (0.098 R)
• M34: 10,975,697 km (0.114 R)
• M35: 11,987,277 km (0.112 R)
• M36: 13,583,337 km (0.067 R)
• M37: 13,676,686 km (0.092 R)
• M38: 14,763,963 km (0.059 R)
• M39: 15,293,839 km (0.055 R)
• M40: 15,488,017 km (0.085 R)
• M41: 15,683,093 km (0.036 R)
• M42: 16,870,451 km (0.106 R)
• M43: 18,137,844 km (0.087 R)
• M44: 19,017,181 km (0.092 R)
• M45: 19,278,528 km (0.032 R)
• M46: 19,804,664 km (0.098 R)
• M47: 20,388,843 km (0.042 R)
• M48: 20,602,619 km (0.107 R)
• M49: 21,792,071 km (0.081 R)
• M50: 22,230,244 km (0.116 R)
• M51: 22,505,504 km (0.088 R)
• M52: 24,237,249 km (0.116 R)
• M53: 25,205,147 km (0.055 R)
• M54: 26,359,893 km (0.114 R)
• M55: 26,651,309 km (0.115 R)
• M56: 26,826,638 km (0.083 R)
• M57: 27,827,448 km (0.115 R)
• M58: 28,362,410 km (0.103 R)
• M59: 29,987,192 km (0.043 R)
• M60: 30,535,469 km (0.113 R)
• M61: 31,210,155 km (0.067 R)
• M62: 32,138,111 km (0.113 R)
• M63: 32,262,426 km (0.092 R)
• M64: 32,636,720 km (0.051 R)
• M65: 32,824,316 km (0.088 R)
• M66: 33,075,042 km (0.095 R)
• M67: 33,578,439 km (0.071 R)
• M68: 34,338,246 km (0.067 R)
• M69: 34,592,862 km (0.05 R)
• M70: 35,167,916 km (0.1 R)
• M71: 35,296,122 km (0.107 R)
• M72: 37,107,303 km (0.115 R)
• M73: 37,695,971 km (0.097 R)
• M74: 38,419,576 km (0.077 R)
• M75: 39,613,516 km (0.074 R)
• M76: 40,349,238 km (0.062 R)
• M77: 40,954,511 km (0.05 R)
• M78: 43,062,196 km (0.085 R)
• M79: 43,199,377 km (0.049 R)
• M80: 43,749,598 km (0.12 R)
• M81: 44,025,606 km (0.103 R)
• M82: 44,509,854 km (0.099 R)
• M83: 45,274,599 km (0.104 R)
• M84: 45,553,748 km (0.033 R)
• M85: 47,170,004 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.5

Radius: 11.5

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.94 AU - 10 AU

Year: 11221 Days

Day: 8.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 48,953,074 km

• M1: 151,094 km (0.112 R)
• M2: 313,258 km (0.065 R)
• M3: 490,382 km (0.113 R)
• M4: 1,165,667 km (0.08 R)
• M5: 1,268,291 km (0.045 R)
• M6: 1,527,394 km (0.07 R)
• M7: 2,197,443 km (0.086 R)
• M8: 2,326,097 km (0.074 R)
• M9: 2,754,845 km (0.103 R)
• M10: 3,208,426 km (0.112 R)
• M11: 3,325,561 km (0.118 R)
• M12: 3,777,795 km (0.041 R)
• M13: 4,378,430 km (0.094 R)
• M14: 4,806,729 km (0.097 R)
• M15: 4,975,027 km (0.057 R)
• M16: 5,248,492 km (0.035 R)
• M17: 5,845,986 km (0.114 R)
• M18: 6,428,221 km (0.086 R)
• M19: 7,530,308 km (0.073 R)
• M20: 7,923,900 km (0.088 R)
• M21: 10,685,926 km (0.112 R)
• M22: 10,994,995 km (0.105 R)
• M23: 11,666,988 km (0.113 R)
• M24: 12,076,737 km (0.055 R)
• M25: 12,168,440 km (0.075 R)
• M26: 12,491,123 km (0.031 R)
• M27: 13,239,412 km (0.109 R)
• M28: 13,523,648 km (0.107 R)
• M29: 13,954,041 km (0.096 R)
• M30: 14,146,723 km (0.116 R)
• M31: 14,340,302 km (0.095 R)
• M32: 15,074,229 km (0.104 R)
• M33: 15,420,848 km (0.118 R)
• M34: 15,770,159 km (0.03 R)
• M35: 15,870,389 km (0.12 R)
• M36: 16,122,013 km (0.088 R)
• M37: 16,425,697 km (0.087 R)
• M38: 16,680,312 km (0.073 R)
• M39: 17,451,788 km (0.089 R)
• M40: 17,815,760 km (0.117 R)
• M41: 18,182,275 km (0.038 R)
• M42: 18,445,717 km (0.061 R)
• M43: 18,551,333 km (0.101 R)
• M44: 19,404,190 km (0.105 R)
• M45: 19,781,326 km (0.114 R)
• M46: 20,433,424 km (0.109 R)
• M47: 21,037,500 km (0.064 R)
• M48: 21,313,957 km (0.034 R)
• M49: 21,480,459 km (0.084 R)
• M50: 22,319,404 km (0.119 R)
• M51: 22,432,051 km (0.111 R)
• M52: 22,827,887 km (0.114 R)
• M53: 22,998,279 km (0.086 R)
• M54: 23,454,553 km (0.057 R)
• M55: 24,376,225 km (0.093 R)
• M56: 24,550,357 km (0.093 R)
• M57: 24,841,474 km (0.059 R)
• M58: 25,016,654 km (0.111 R)
• M59: 25,839,891 km (0.103 R)
• M60: 26,851,471 km (0.12 R)
• M61: 27,331,980 km (0.085 R)
• M62: 27,815,330 km (0.085 R)
• M63: 28,484,482 km (0.119 R)
• M64: 29,776,858 km (0.075 R)
• M65: 29,963,107 km (0.094 R)
• M66: 30,149,656 km (0.109 R)
• M67: 31,719,386 km (0.097 R)
• M68: 33,637,979 km (0.096 R)
• M69: 34,546,038 km (0.106 R)
• M70: 35,396,651 km (0.092 R)
• M71: 36,785,069 km (0.06 R)
• M72: 37,385,555 km (0.091 R)
• M73: 40,093,426 km (0.069 R)
• M74: 40,436,304 km (0.068 R)
• M75: 40,849,195 km (0.102 R)
• M76: 43,284,798 km (0.117 R)
• M77: 44,343,053 km (0.108 R)
• M78: 45,695,717 km (0.081 R)
• M79: 46,341,232 km (0.11 R)
• M80: 46,629,058 km (0.095 R)
• M81: 46,701,014 km (0.108 R)
• M82: 47,206,506 km (0.039 R)
• M83: 47,641,088 km (0.071 R)
• M84: 47,713,792 km (0.1 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 10,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit