🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.51 AU - 0.55 AU

Year: 144 Days

Day: 41.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.85 AU - 0.89 AU

Year: 303 Days

Day: 22.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,873,421 km

• M1: 19,149 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.07 AU - 1.33 AU

Year: 490 Days

Day: 16.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,873,421 km

• M1: 232,625 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.29 AU - 2.07 AU

Year: 812 Days

Day: 19 Hours

Environment

Temp: -57 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,873,421 km

• M1: 656,435 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.4

Radius: 12.8

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.31 AU - 9.59 AU

Year: 8356 Days

Day: 7.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 36,873,421 km

• M1: 176,675 km (0.057 R)
• M2: 274,063 km (0.038 R)
• M3: 449,990 km (0.08 R)
• M4: 742,005 km (0.1 R)
• M5: 1,282,054 km (0.117 R)
• M6: 1,480,570 km (0.076 R)
• M7: 1,574,218 km (0.047 R)
• M8: 1,670,111 km (0.11 R)
• M9: 1,908,420 km (0.063 R)
• M10: 2,073,576 km (0.108 R)
• M11: 2,200,734 km (0.047 R)
• M12: 2,308,744 km (0.058 R)
• M13: 2,643,544 km (0.118 R)
• M14: 3,187,631 km (0.089 R)
• M15: 3,335,285 km (0.106 R)
• M16: 3,485,331 km (0.071 R)
• M17: 3,586,609 km (0.095 R)
• M18: 4,597,891 km (0.046 R)
• M19: 4,681,516 km (0.076 R)
• M20: 5,722,717 km (0.069 R)
• M21: 5,963,719 km (0.075 R)
• M22: 6,238,830 km (0.105 R)
• M23: 6,424,630 km (0.037 R)
• M24: 6,706,921 km (0.119 R)
• M25: 7,643,703 km (0.109 R)
• M26: 8,043,429 km (0.084 R)
• M27: 9,037,507 km (0.105 R)
• M28: 9,212,835 km (0.113 R)
• M29: 9,709,949 km (0.082 R)
• M30: 10,693,106 km (0.106 R)
• M31: 11,102,705 km (0.087 R)
• M32: 11,290,600 km (0.081 R)
• M33: 12,246,082 km (0.077 R)
• M34: 12,401,364 km (0.066 R)
• M35: 12,753,218 km (0.055 R)
• M36: 13,386,765 km (0.103 R)
• M37: 14,932,411 km (0.118 R)
• M38: 15,223,379 km (0.1 R)
• M39: 16,192,324 km (0.087 R)
• M40: 16,320,230 km (0.097 R)
• M41: 16,448,435 km (0.114 R)
• M42: 18,322,598 km (0.072 R)
• M43: 18,500,469 km (0.086 R)
• M44: 18,589,480 km (0.099 R)
• M45: 19,307,550 km (0.096 R)
• M46: 20,585,864 km (0.091 R)
• M47: 21,049,019 km (0.098 R)
• M48: 21,797,307 km (0.107 R)
• M49: 21,938,528 km (0.095 R)
• M50: 22,459,128 km (0.116 R)
• M51: 23,271,744 km (0.107 R)
• M52: 24,142,703 km (0.091 R)
• M53: 24,386,547 km (0.087 R)
• M54: 25,122,868 km (0.106 R)
• M55: 25,370,004 km (0.057 R)
• M56: 25,916,335 km (0.115 R)
• M57: 26,366,326 km (0.069 R)
• M58: 26,718,180 km (0.101 R)
• M59: 26,869,423 km (0.095 R)
• M60: 27,375,513 km (0.101 R)
• M61: 28,243,330 km (0.071 R)
• M62: 28,861,319 km (0.103 R)
• M63: 29,223,794 km (0.081 R)
• M64: 29,379,675 km (0.054 R)
• M65: 29,744,395 km (0.115 R)
• M66: 31,910,572 km (0.072 R)
• M67: 32,339,170 km (0.082 R)
• M68: 32,554,142 km (0.111 R)
• M69: 33,636,333 km (0.099 R)
• M70: 33,799,694 km (0.074 R)
• M71: 34,181,917 km (0.108 R)
• M72: 34,840,297 km (0.067 R)
• M73: 35,005,603 km (0.115 R)
• M74: 36,281,373 km (0.116 R)
• M75: 37,346,809 km (0.102 R)
• M76: 37,741,897 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.9

Radius: 8.4

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.82 AU - 10.94 AU

Year: 10709 Days

Day: 5.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 36,873,421 km

• M1: 161,416 km (0.102 R)
• M2: 348,563 km (0.113 R)
• M3: 657,034 km (0.114 R)
• M4: 759,359 km (0.104 R)
• M5: 942,467 km (0.088 R)
• M6: 1,099,395 km (0.107 R)
• M7: 1,160,431 km (0.12 R)
• M8: 1,551,629 km (0.098 R)
• M9: 1,786,049 km (0.088 R)
• M10: 2,210,458 km (0.109 R)
• M11: 2,341,356 km (0.103 R)
• M12: 2,777,135 km (0.108 R)
• M13: 3,327,057 km (0.051 R)
• M14: 3,447,184 km (0.114 R)
• M15: 3,507,771 km (0.032 R)
• M16: 3,629,992 km (0.087 R)
• M17: 3,941,904 km (0.045 R)
• M18: 4,230,029 km (0.11 R)
• M19: 5,169,654 km (0.086 R)
• M20: 5,520,610 km (0.099 R)
• M21: 5,663,027 km (0.118 R)
• M22: 5,915,399 km (0.07 R)
• M23: 5,988,253 km (0.051 R)
• M24: 6,393,963 km (0.083 R)
• M25: 6,732,503 km (0.116 R)
• M26: 6,846,646 km (0.06 R)
• M27: 6,923,090 km (0.036 R)
• M28: 7,038,430 km (0.076 R)
• M29: 7,270,756 km (0.043 R)
• M30: 8,593,650 km (0.089 R)
• M31: 9,687,360 km (0.096 R)
• M32: 10,119,698 km (0.075 R)
• M33: 11,092,832 km (0.079 R)
• M34: 12,049,211 km (0.118 R)
• M35: 12,937,373 km (0.077 R)
• M36: 13,413,244 km (0.085 R)
• M37: 14,088,978 km (0.11 R)
• M38: 14,677,047 km (0.092 R)
• M39: 14,825,299 km (0.108 R)
• M40: 15,223,229 km (0.103 R)
• M41: 16,694,674 km (0.081 R)
• M42: 16,797,896 km (0.052 R)
• M43: 17,004,790 km (0.047 R)
• M44: 17,264,641 km (0.12 R)
• M45: 17,893,701 km (0.114 R)
• M46: 18,105,082 km (0.093 R)
• M47: 18,370,469 km (0.11 R)
• M48: 18,637,052 km (0.085 R)
• M49: 18,690,608 km (0.11 R)
• M50: 18,958,837 km (0.106 R)
• M51: 19,012,543 km (0.079 R)
• M52: 19,499,035 km (0.096 R)
• M53: 19,771,004 km (0.072 R)
• M54: 20,318,832 km (0.119 R)
• M55: 21,149,848 km (0.114 R)
• M56: 21,429,297 km (0.12 R)
• M57: 21,485,396 km (0.06 R)
• M58: 21,822,589 km (0.113 R)
• M59: 21,878,988 km (0.08 R)
• M60: 22,161,728 km (0.058 R)
• M61: 23,246,911 km (0.086 R)
• M62: 23,535,335 km (0.045 R)
• M63: 23,883,001 km (0.032 R)
• M64: 23,941,045 km (0.095 R)
• M65: 23,999,238 km (0.035 R)
• M66: 24,349,148 km (0.108 R)
• M67: 26,184,115 km (0.07 R)
• M68: 26,664,773 km (0.113 R)
• M69: 26,785,499 km (0.079 R)
• M70: 27,087,836 km (0.119 R)
• M71: 27,452,256 km (0.097 R)
• M72: 27,513,143 km (0.11 R)
• M73: 30,677,437 km (0.075 R)
• M74: 31,311,283 km (0.068 R)
• M75: 32,591,841 km (0.116 R)
• M76: 33,173,777 km (0.111 R)
• M77: 33,563,479 km (0.087 R)
• M78: 33,954,827 km (0.114 R)
• M79: 35,005,752 km (0.109 R)
• M80: 35,071,874 km (0.079 R)
• M81: 36,602,111 km (0.051 R)
• M82: 37,206,935 km (0.101 R)
• M83: 37,274,254 km (0.099 R)
• M84: 38,154,189 km (0.108 R)
• M85: 39,521,065 km (0.085 R)
• M86: 41,601,522 km (0.04 R)
• M87: 41,671,384 km (0.083 R)
• M88: 42,021,892 km (0.087 R)
• M89: 43,575,167 km (0.075 R)
• M90: 44,430,268 km (0.089 R)
• M91: 45,218,948 km (0.095 R)
• M92: 45,506,924 km (0.086 R)
• M93: 47,320,499 km (0.043 R)
• M94: 47,979,179 km (0.082 R)
• M95: 48,125,934 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.6

Radius: 6.8

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 11.08 AU - 16.68 AU

Year: 19277 Days

Day: 21.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 36,873,421 km

• M1: 117,285 km (0.12 R)
• M2: 186,997 km (0.098 R)
• M3: 374,294 km (0.094 R)
• M4: 863,479 km (0.048 R)
• M5: 1,051,673 km (0.072 R)
• M6: 1,252,882 km (0.102 R)
• M7: 1,418,038 km (0.088 R)
• M8: 1,491,042 km (0.117 R)
• M9: 2,036,326 km (0.106 R)
• M10: 2,431,713 km (0.114 R)
• M11: 3,822,226 km (0.106 R)
• M12: 4,739,560 km (0.092 R)
• M13: 4,886,465 km (0.092 R)
• M14: 5,451,197 km (0.117 R)
• M15: 5,760,715 km (0.117 R)
• M16: 6,036,274 km (0.092 R)
• M17: 7,097,073 km (0.104 R)
• M18: 7,265,370 km (0.074 R)
• M19: 7,350,043 km (0.057 R)
• M20: 8,214,419 km (0.068 R)
• M21: 8,838,541 km (0.112 R)
• M22: 8,883,720 km (0.108 R)
• M23: 9,477,773 km (0.104 R)
• M24: 9,616,750 km (0.11 R)
• M25: 10,560,114 km (0.043 R)
• M26: 10,608,135 km (0.107 R)
• M27: 10,994,247 km (0.028 R)
• M28: 11,091,485 km (0.102 R)
• M29: 11,384,996 km (0.103 R)
• M30: 12,737,212 km (0.076 R)
• M31: 12,788,224 km (0.116 R)
• M32: 13,614,304 km (0.112 R)
• M33: 14,245,158 km (0.119 R)
• M34: 14,457,587 km (0.106 R)
• M35: 15,426,383 km (0.109 R)
• M36: 15,973,612 km (0.078 R)
• M37: 16,415,973 km (0.085 R)
• M38: 16,527,274 km (0.11 R)
• M39: 19,212,256 km (0.111 R)
• M40: 20,574,644 km (0.082 R)
• M41: 20,634,483 km (0.118 R)
• M42: 20,694,621 km (0.055 R)
• M43: 20,935,175 km (0.085 R)
• M44: 21,297,800 km (0.045 R)
• M45: 21,967,999 km (0.087 R)
• M46: 22,521,361 km (0.073 R)
• M47: 22,706,862 km (0.102 R)
• M48: 22,892,962 km (0.066 R)
• M49: 23,391,422 km (0.065 R)
• M50: 23,767,661 km (0.112 R)
• M51: 23,893,622 km (0.082 R)
• M52: 24,526,272 km (0.115 R)
• M53: 25,228,484 km (0.046 R)
• M54: 27,045,649 km (0.054 R)
• M55: 27,572,533 km (0.081 R)
• M56: 28,770,513 km (0.098 R)
• M57: 28,904,702 km (0.069 R)
• M58: 29,039,041 km (0.113 R)
• M59: 29,240,998 km (0.117 R)
• M60: 29,308,317 km (0.048 R)
• M61: 30,941,776 km (0.102 R)
• M62: 31,010,442 km (0.115 R)
• M63: 31,631,123 km (0.082 R)
• M64: 33,799,844 km (0.087 R)
• M65: 33,870,604 km (0.068 R)
• M66: 34,012,273 km (0.084 R)
• M67: 34,723,461 km (0.071 R)
• M68: 36,015,987 km (0.053 R)
• M69: 36,522,974 km (0.087 R)
• M70: 38,500,209 km (0.098 R)
• M71: 38,648,161 km (0.106 R)
• M72: 38,722,062 km (0.105 R)
• M73: 40,812,992 km (0.037 R)
• M74: 41,720,303 km (0.09 R)
• M75: 42,100,282 km (0.106 R)
• M76: 43,093,761 km (0.093 R)
• M77: 44,326,896 km (0.116 R)
• M78: 44,404,388 km (0.119 R)
• M79: 44,481,880 km (0.088 R)
• M80: 44,714,654 km (0.102 R)
• M81: 45,571,700 km (0.082 R)
• M82: 47,064,687 km (0.118 R)
• M83: 47,222,812 km (0.093 R)
• M84: 48,653,566 km (0.101 R)
• M85: 50,017,898 km (0.094 R)
• M86: 50,583,378 km (0.106 R)
• M87: 50,988,489 km (0.097 R)
• M88: 52,047,044 km (0.076 R)
• M89: 52,784,113 km (0.073 R)
• M90: 55,182,316 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57

Radius: 6.9

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 12.77 AU - 18.81 AU

Year: 23390 Days

Day: 23.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 36,873,421 km

• M1: 91,853 km (0.095 R)
• M2: 306,376 km (0.091 R)
• M3: 391,198 km (0.109 R)
• M4: 796,459 km (0.115 R)
• M5: 1,146,069 km (0.11 R)
• M6: 1,301,950 km (0.057 R)
• M7: 2,619,010 km (0.108 R)
• M8: 2,664,338 km (0.115 R)
• M9: 2,778,930 km (0.034 R)
• M10: 3,600,821 km (0.101 R)
• M11: 3,676,667 km (0.063 R)
• M12: 4,143,562 km (0.108 R)
• M13: 4,303,482 km (0.102 R)
• M14: 4,465,347 km (0.114 R)
• M15: 4,547,027 km (0.078 R)
• M16: 4,711,884 km (0.096 R)
• M17: 4,934,785 km (0.05 R)
• M18: 5,132,703 km (0.058 R)
• M19: 5,565,490 km (0.109 R)
• M20: 5,682,924 km (0.043 R)
• M21: 5,771,635 km (0.073 R)
• M22: 6,010,094 km (0.099 R)
• M23: 6,282,363 km (0.115 R)
• M24: 7,027,958 km (0.114 R)
• M25: 7,475,854 km (0.109 R)
• M26: 7,638,018 km (0.112 R)
• M27: 8,098,182 km (0.113 R)
• M28: 8,331,704 km (0.109 R)
• M29: 9,672,998 km (0.103 R)
• M30: 10,458,836 km (0.039 R)
• M31: 10,969,563 km (0.103 R)
• M32: 11,376,469 km (0.06 R)
• M33: 11,450,969 km (0.051 R)
• M34: 11,675,515 km (0.077 R)
• M35: 11,788,312 km (0.101 R)
• M36: 13,248,537 km (0.111 R)
• M37: 13,484,303 km (0.106 R)
• M38: 13,840,496 km (0.099 R)
• M39: 14,927,773 km (0.098 R)
• M40: 15,050,294 km (0.102 R)
• M41: 15,337,372 km (0.109 R)
• M42: 16,084,015 km (0.07 R)
• M43: 16,335,489 km (0.062 R)
• M44: 16,503,787 km (0.075 R)
• M45: 17,397,335 km (0.081 R)
• M46: 17,612,307 km (0.066 R)
• M47: 18,219,225 km (0.081 R)
• M48: 18,921,139 km (0.08 R)
• M49: 19,097,963 km (0.118 R)
• M50: 19,766,067 km (0.071 R)
• M51: 19,945,435 km (0.103 R)
• M52: 20,577,786 km (0.038 R)
• M53: 21,125,015 km (0.117 R)
• M54: 21,446,500 km (0.101 R)
• M55: 21,862,233 km (0.056 R)
• M56: 22,187,309 km (0.073 R)
• M57: 22,233,834 km (0.104 R)
• M58: 22,420,532 km (0.085 R)
• M59: 23,030,742 km (0.083 R)
• M60: 23,741,481 km (0.102 R)
• M61: 24,459,551 km (0.114 R)
• M62: 24,990,623 km (0.1 R)
• M63: 26,113,356 km (0.047 R)
• M64: 26,310,226 km (0.085 R)
• M65: 27,702,534 km (0.077 R)
• M66: 28,155,067 km (0.05 R)
• M67: 30,558,058 km (0.099 R)
• M68: 31,338,660 km (0.107 R)
• M69: 33,719,809 km (0.095 R)
• M70: 33,826,921 km (0.104 R)
• M71: 34,202,860 km (0.086 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 10,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit