🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.61 AU - 0.67 AU

Year: 183 Days

Day: 35.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.83 AU - 0.99 AU

Year: 311 Days

Day: 38.5 Hours

Environment

Temp: 100 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,301,358 km

• M1: 99,483 km (0.109 R)
• M2: 186,848 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.83 AU - 0.99 AU

Year: 311 Days

Day: 32.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.03 AU - 1.05 AU

Year: 380 Days

Day: 37.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,301,358 km

• M1: 71,209 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2 AU - 2.18 AU

Year: 1082 Days

Day: 33.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.4

Radius: 12.7

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.31 AU - 6.91 AU

Year: 4759 Days

Day: 5.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 50,301,358 km

• M1: 378,782 km (0.114 R)
• M2: 488,287 km (0.112 R)
• M3: 655,239 km (0.104 R)
• M4: 843,582 km (0.1 R)
• M5: 1,024,297 km (0.064 R)
• M6: 1,349,971 km (0.066 R)
• M7: 1,455,886 km (0.091 R)
• M8: 1,548,936 km (0.106 R)
• M9: 1,644,081 km (0.114 R)
• M10: 1,757,775 km (0.083 R)
• M11: 2,115,015 km (0.051 R)
• M12: 2,495,442 km (0.098 R)
• M13: 2,665,385 km (0.098 R)
• M14: 2,780,725 km (0.116 R)
• M15: 2,917,607 km (0.11 R)
• M16: 3,571,799 km (0.079 R)
• M17: 3,699,555 km (0.062 R)
• M18: 3,915,874 km (0.075 R)
• M19: 4,069,960 km (0.106 R)
• M20: 4,729,387 km (0.063 R)
• M21: 5,179,527 km (0.103 R)
• M22: 5,276,167 km (0.114 R)
• M23: 5,569,529 km (0.068 R)
• M24: 5,693,246 km (0.06 R)
• M25: 6,146,677 km (0.108 R)
• M26: 7,249,962 km (0.111 R)
• M27: 7,824,417 km (0.077 R)
• M28: 8,019,194 km (0.068 R)
• M29: 8,641,970 km (0.117 R)
• M30: 8,930,245 km (0.098 R)
• M31: 9,873,759 km (0.092 R)
• M32: 9,994,035 km (0.057 R)
• M33: 10,175,198 km (0.113 R)
• M34: 10,540,965 km (0.101 R)
• M35: 10,879,954 km (0.083 R)
• M36: 10,973,153 km (0.103 R)
• M37: 11,379,611 km (0.1 R)
• M38: 12,078,831 km (0.103 R)
• M39: 12,271,962 km (0.091 R)
• M40: 13,286,236 km (0.034 R)
• M41: 15,116,416 km (0.12 R)
• M42: 15,220,536 km (0.12 R)
• M43: 15,673,967 km (0.095 R)
• M44: 16,167,191 km (0.086 R)
• M45: 16,844,870 km (0.047 R)
• M46: 17,024,686 km (0.111 R)
• M47: 17,422,766 km (0.091 R)
• M48: 18,117,349 km (0.096 R)
• M49: 18,486,706 km (0.08 R)
• M50: 19,420,796 km (0.109 R)
• M51: 19,950,522 km (0.088 R)
• M52: 20,485,184 km (0.095 R)
• M53: 20,869,801 km (0.106 R)
• M54: 21,063,081 km (0.066 R)
• M55: 21,451,437 km (0.059 R)
• M56: 21,881,381 km (0.057 R)
• M57: 22,077,654 km (0.066 R)
• M58: 22,195,836 km (0.105 R)
• M59: 22,869,026 km (0.12 R)
• M60: 23,428,373 km (0.086 R)
• M61: 23,589,041 km (0.117 R)
• M62: 24,275,994 km (0.105 R)
• M63: 24,519,989 km (0.103 R)
• M64: 25,298,197 km (0.112 R)
• M65: 25,421,765 km (0.078 R)
• M66: 25,586,921 km (0.112 R)
• M67: 25,752,376 km (0.099 R)
• M68: 26,042,895 km (0.114 R)
• M69: 26,585,187 km (0.084 R)
• M70: 27,808,299 km (0.114 R)
• M71: 28,106,298 km (0.117 R)
• M72: 28,491,064 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583

Radius: 10.3

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.65 AU - 7.17 AU

Year: 5146 Days

Day: 11.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,301,358 km

• M1: 161,566 km (0.106 R)
• M2: 472,430 km (0.111 R)
• M3: 666,010 km (0.072 R)
• M4: 760,705 km (0.099 R)
• M5: 1,116,150 km (0.105 R)
• M6: 1,442,423 km (0.084 R)
• M7: 1,616,854 km (0.088 R)
• M8: 1,866,084 km (0.1 R)
• M9: 2,074,474 km (0.116 R)
• M10: 2,217,788 km (0.09 R)
• M11: 2,401,644 km (0.07 R)
• M12: 2,476,593 km (0.097 R)
• M13: 2,571,288 km (0.106 R)
• M14: 2,667,480 km (0.065 R)
• M15: 2,803,913 km (0.06 R)
• M16: 3,248,219 km (0.052 R)
• M17: 3,671,431 km (0.092 R)
• M18: 4,022,687 km (0.106 R)
• M19: 4,202,503 km (0.085 R)
• M20: 4,270,570 km (0.066 R)
• M21: 4,546,728 km (0.105 R)
• M22: 4,710,538 km (0.116 R)
• M23: 5,068,077 km (0.095 R)
• M24: 5,213,635 km (0.09 R)
• M25: 5,583,591 km (0.101 R)
• M26: 6,167,322 km (0.074 R)
• M27: 6,374,964 km (0.083 R)
• M28: 6,743,872 km (0.092 R)
• M29: 7,065,657 km (0.051 R)
• M30: 7,447,580 km (0.118 R)
• M31: 8,202,900 km (0.089 R)
• M32: 8,402,763 km (0.117 R)
• M33: 8,546,526 km (0.1 R)
• M34: 8,778,104 km (0.079 R)
• M35: 8,953,283 km (0.052 R)
• M36: 9,129,659 km (0.05 R)
• M37: 9,277,462 km (0.116 R)
• M38: 9,545,541 km (0.118 R)
• M39: 10,705,373 km (0.116 R)
• M40: 11,112,279 km (0.03 R)
• M41: 11,492,557 km (0.102 R)
• M42: 12,135,678 km (0.037 R)
• M43: 12,330,904 km (0.115 R)
• M44: 12,691,584 km (0.094 R)
• M45: 13,055,705 km (0.084 R)
• M46: 13,122,426 km (0.089 R)
• M47: 14,100,497 km (0.081 R)
• M48: 14,477,633 km (0.093 R)
• M49: 14,858,061 km (0.119 R)
• M50: 15,699,698 km (0.112 R)
• M51: 16,701,106 km (0.042 R)
• M52: 17,027,379 km (0.114 R)
• M53: 17,209,440 km (0.103 R)
• M54: 17,502,352 km (0.109 R)
• M55: 17,575,805 km (0.111 R)
• M56: 18,055,865 km (0.064 R)
• M57: 18,167,165 km (0.099 R)
• M58: 18,316,015 km (0.06 R)
• M59: 18,615,061 km (0.111 R)
• M60: 18,727,559 km (0.054 R)
• M61: 19,104,396 km (0.093 R)
• M62: 19,407,631 km (0.088 R)
• M63: 19,674,214 km (0.09 R)
• M64: 19,865,400 km (0.086 R)
• M65: 20,134,078 km (0.118 R)
• M66: 20,675,174 km (0.095 R)
• M67: 21,181,712 km (0.103 R)
• M68: 21,299,296 km (0.066 R)
• M69: 21,732,083 km (0.119 R)
• M70: 22,326,734 km (0.108 R)
• M71: 22,766,402 km (0.057 R)
• M72: 23,249,155 km (0.096 R)
• M73: 23,329,938 km (0.118 R)
• M74: 23,410,870 km (0.029 R)
• M75: 23,572,884 km (0.066 R)
• M76: 24,470,920 km (0.059 R)
• M77: 25,421,615 km (0.097 R)
• M78: 25,838,843 km (0.108 R)
• M79: 26,090,168 km (0.117 R)
• M80: 26,679,883 km (0.071 R)
• M81: 28,173,318 km (0.088 R)
• M82: 28,475,356 km (0.082 R)
• M83: 28,951,975 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967

Radius: 13.8

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.91 AU - 7.27 AU

Year: 6761 Days

Day: 10.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 50,301,358 km

• M1: 178,470 km (0.12 R)
• M2: 279,598 km (0.118 R)
• M3: 375,341 km (0.101 R)
• M4: 539,450 km (0.073 R)
• M5: 1,053,019 km (0.077 R)
• M6: 1,379,442 km (0.07 R)
• M7: 1,801,458 km (0.086 R)
• M8: 2,355,718 km (0.12 R)
• M9: 2,592,082 km (0.075 R)
• M10: 3,321,821 km (0.108 R)
• M11: 3,427,437 km (0.105 R)
• M12: 3,833,595 km (0.117 R)
• M13: 3,972,422 km (0.107 R)
• M14: 4,399,374 km (0.091 R)
• M15: 5,112,956 km (0.069 R)
• M16: 6,152,960 km (0.062 R)
• M17: 6,916,059 km (0.104 R)
• M18: 7,154,219 km (0.087 R)
• M19: 7,499,341 km (0.111 R)
• M20: 7,920,609 km (0.105 R)
• M21: 8,385,858 km (0.029 R)
• M22: 9,193,537 km (0.092 R)
• M23: 9,380,534 km (0.05 R)
• M24: 9,834,714 km (0.1 R)
• M25: 10,882,647 km (0.045 R)
• M26: 11,279,829 km (0.043 R)
• M27: 11,925,194 km (0.082 R)
• M28: 12,088,406 km (0.052 R)
• M29: 12,252,365 km (0.047 R)
• M30: 12,417,222 km (0.063 R)
• M31: 12,665,704 km (0.115 R)
• M32: 13,041,494 km (0.075 R)
• M33: 13,676,088 km (0.102 R)
• M34: 15,107,590 km (0.102 R)
• M35: 15,195,853 km (0.083 R)
• M36: 15,863,508 km (0.087 R)
• M37: 16,404,603 km (0.094 R)
• M38: 16,495,409 km (0.067 R)
• M39: 16,860,129 km (0.085 R)
• M40: 17,181,615 km (0.087 R)
• M41: 17,783,746 km (0.096 R)
• M42: 17,970,444 km (0.112 R)
• M43: 18,157,890 km (0.113 R)
• M44: 19,008,953 km (0.12 R)
• M45: 19,776,539 km (0.086 R)
• M46: 20,163,998 km (0.096 R)
• M47: 20,750,122 km (0.09 R)
• M48: 21,144,013 km (0.085 R)
• M49: 21,490,632 km (0.109 R)
• M50: 21,939,126 km (0.09 R)
• M51: 22,239,818 km (0.112 R)
• M52: 22,794,527 km (0.081 R)
• M53: 23,150,121 km (0.105 R)
• M54: 26,484,358 km (0.096 R)
• M55: 26,644,278 km (0.1 R)
• M56: 28,206,978 km (0.082 R)
• M57: 30,132,452 km (0.082 R)
• M58: 30,355,203 km (0.06 R)
• M59: 30,466,803 km (0.11 R)
• M60: 30,578,553 km (0.106 R)
• M61: 31,477,337 km (0.052 R)
• M62: 32,270,804 km (0.111 R)
• M63: 32,898,816 km (0.05 R)
• M64: 33,819,591 km (0.073 R)
• M65: 33,993,124 km (0.1 R)
• M66: 34,167,106 km (0.075 R)
• M67: 34,924,072 km (0.038 R)
• M68: 35,568,839 km (0.085 R)
• M69: 36,335,976 km (0.051 R)
• M70: 36,632,479 km (0.077 R)
• M71: 38,609,565 km (0.09 R)
• M72: 38,730,440 km (0.062 R)
• M73: 39,276,323 km (0.054 R)
• M74: 39,763,563 km (0.116 R)
• M75: 40,008,006 km (0.094 R)
• M76: 40,621,207 km (0.106 R)
• M77: 40,744,177 km (0.074 R)
• M78: 40,928,930 km (0.095 R)
• M79: 41,175,617 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.7

Radius: 10.6

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.39 AU - 11.25 AU

Year: 11022 Days

Day: 10.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 50,301,358 km

• M1: 223,948 km (0.098 R)
• M2: 887,714 km (0.1 R)
• M3: 963,261 km (0.088 R)
• M4: 1,101,040 km (0.058 R)
• M5: 1,309,879 km (0.055 R)
• M6: 1,419,235 km (0.116 R)
• M7: 1,814,473 km (0.071 R)
• M8: 1,937,292 km (0.111 R)
• M9: 2,322,507 km (0.118 R)
• M10: 2,959,345 km (0.114 R)
• M11: 3,193,316 km (0.055 R)
• M12: 3,282,626 km (0.066 R)
• M13: 3,586,459 km (0.06 R)
• M14: 3,773,157 km (0.071 R)
• M15: 3,931,282 km (0.052 R)
• M16: 4,156,278 km (0.098 R)
• M17: 4,585,474 km (0.119 R)
• M18: 5,029,032 km (0.078 R)
• M19: 5,593,764 km (0.104 R)
• M20: 7,366,798 km (0.098 R)
• M21: 7,805,269 km (0.118 R)
• M22: 8,088,607 km (0.084 R)
• M23: 8,170,288 km (0.041 R)
• M24: 8,375,536 km (0.111 R)
• M25: 8,458,114 km (0.061 R)
• M26: 8,582,430 km (0.051 R)
• M27: 8,791,119 km (0.109 R)
• M28: 9,001,453 km (0.08 R)
• M29: 9,859,397 km (0.111 R)
• M30: 10,165,923 km (0.074 R)
• M31: 11,930,281 km (0.068 R)
• M32: 12,116,680 km (0.045 R)
• M33: 12,823,829 km (0.088 R)
• M34: 13,351,012 km (0.084 R)
• M35: 14,032,131 km (0.105 R)
• M36: 14,674,803 km (0.116 R)
• M37: 15,478,892 km (0.063 R)
• M38: 15,682,046 km (0.052 R)
• M39: 16,040,033 km (0.116 R)
• M40: 17,129,704 km (0.119 R)
• M41: 17,340,039 km (0.104 R)
• M42: 17,709,994 km (0.087 R)
• M43: 18,243,161 km (0.08 R)
• M44: 19,489,461 km (0.07 R)
• M45: 20,539,788 km (0.058 R)
• M46: 20,931,285 km (0.039 R)
• M47: 21,212,529 km (0.109 R)
• M48: 21,949,448 km (0.115 R)
• M49: 23,157,601 km (0.093 R)
• M50: 25,039,991 km (0.073 R)
• M51: 25,398,427 km (0.089 R)
• M52: 25,878,786 km (0.103 R)
• M53: 26,605,233 km (0.115 R)
• M54: 27,032,036 km (0.11 R)
• M55: 27,645,687 km (0.119 R)
• M56: 28,824,368 km (0.117 R)
• M57: 29,011,964 km (0.108 R)
• M58: 29,829,516 km (0.117 R)
• M59: 30,591,119 km (0.057 R)
• M60: 30,846,333 km (0.114 R)
• M61: 31,038,117 km (0.113 R)
• M62: 32,003,622 km (0.1 R)
• M63: 34,096,047 km (0.098 R)
• M64: 34,626,073 km (0.064 R)
• M65: 35,158,791 km (0.075 R)
• M66: 35,359,252 km (0.063 R)
• M67: 36,705,483 km (0.088 R)
• M68: 37,180,606 km (0.076 R)
• M69: 37,862,772 km (0.103 R)
• M70: 37,999,804 km (0.117 R)
• M71: 39,378,348 km (0.116 R)
• M72: 40,493,002 km (0.109 R)
• M73: 41,194,915 km (0.063 R)
• M74: 41,406,297 km (0.071 R)
• M75: 42,113,446 km (0.036 R)
• M76: 43,683,177 km (0.107 R)
• M77: 44,114,617 km (0.108 R)
• M78: 44,692,065 km (0.108 R)
• M79: 45,854,590 km (0.12 R)
• M80: 47,026,839 km (0.089 R)
• M81: 47,100,441 km (0.107 R)
• M82: 48,878,411 km (0.089 R)
• M83: 48,952,911 km (0.082 R)
• M84: 49,251,509 km (0.106 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 18,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit