🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.77 AU - 1.15 AU

Year: 329 Days

Day: 28.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.94 AU - 1.38 AU

Year: 437 Days

Day: 18.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.09 AU - 1.59 AU

Year: 543 Days

Day: 26.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.89 AU - 2.67 AU

Year: 1204 Days

Day: 21.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.49 AU - 3.63 AU

Year: 2350 Days

Day: 33 Hours

Environment

Temp: -107 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,747,901 km

• M1: 2,736,444 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.1

Radius: 14.9

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.66 AU - 6.78 AU

Year: 4786 Days

Day: 13.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 83,747,901 km

• M1: 289,921 km (0.114 R)
• M2: 402,119 km (0.093 R)
• M3: 858,542 km (0.105 R)
• M4: 996,771 km (0.07 R)
• M5: 1,581,848 km (0.079 R)
• M6: 1,853,817 km (0.043 R)
• M7: 2,281,966 km (0.116 R)
• M8: 2,535,534 km (0.032 R)
• M9: 2,665,834 km (0.107 R)
• M10: 2,836,974 km (0.106 R)
• M11: 3,230,416 km (0.069 R)
• M12: 3,704,642 km (0.073 R)
• M13: 4,334,449 km (0.11 R)
• M14: 4,673,587 km (0.06 R)
• M15: 5,186,558 km (0.09 R)
• M16: 5,305,788 km (0.095 R)
• M17: 5,425,915 km (0.068 R)
• M18: 5,890,715 km (0.119 R)
• M19: 6,140,544 km (0.093 R)
• M20: 6,241,373 km (0.093 R)
• M21: 6,911,122 km (0.119 R)
• M22: 7,148,385 km (0.114 R)
• M23: 7,931,081 km (0.068 R)
• M24: 8,263,038 km (0.102 R)
• M25: 8,798,000 km (0.114 R)
• M26: 8,998,013 km (0.105 R)
• M27: 9,431,547 km (0.1 R)
• M28: 10,229,353 km (0.067 R)
• M29: 10,349,330 km (0.097 R)
• M30: 10,834,327 km (0.087 R)
• M31: 11,018,033 km (0.046 R)
• M32: 11,295,686 km (0.04 R)
• M33: 11,419,853 km (0.084 R)
• M34: 12,110,696 km (0.1 R)
• M35: 13,434,487 km (0.111 R)
• M36: 14,973,849 km (0.11 R)
• M37: 15,868,594 km (0.107 R)
• M38: 17,386,265 km (0.112 R)
• M39: 18,071,572 km (0.094 R)
• M40: 18,289,836 km (0.074 R)
• M41: 18,472,495 km (0.106 R)
• M42: 18,765,856 km (0.074 R)
• M43: 19,617,966 km (0.115 R)
• M44: 20,938,765 km (0.117 R)
• M45: 22,210,347 km (0.088 R)
• M46: 23,546,555 km (0.027 R)
• M47: 24,424,994 km (0.107 R)
• M48: 24,545,570 km (0.084 R)
• M49: 24,666,445 km (0.093 R)
• M50: 25,558,647 km (0.071 R)
• M51: 26,255,174 km (0.09 R)
• M52: 26,378,892 km (0.089 R)
• M53: 26,585,187 km (0.093 R)
• M54: 27,082,750 km (0.108 R)
• M55: 27,374,466 km (0.118 R)
• M56: 27,625,341 km (0.118 R)
• M57: 27,961,039 km (0.07 R)
• M58: 28,340,269 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.3

Radius: 12.1

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.89 AU - 14.29 AU

Year: 13804 Days

Day: 11.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 83,747,901 km

• M1: 161,566 km (0.117 R)
• M2: 377,286 km (0.062 R)
• M3: 1,289,982 km (0.069 R)
• M4: 1,635,554 km (0.116 R)
• M5: 2,010,595 km (0.119 R)
• M6: 2,610,632 km (0.069 R)
• M7: 2,686,329 km (0.097 R)
• M8: 2,788,355 km (0.087 R)
• M9: 3,400,958 km (0.072 R)
• M10: 3,680,257 km (0.044 R)
• M11: 3,938,164 km (0.086 R)
• M12: 4,261,445 km (0.085 R)
• M13: 4,351,054 km (0.027 R)
• M14: 4,562,885 km (0.095 R)
• M15: 5,705,214 km (0.104 R)
• M16: 6,071,430 km (0.078 R)
• M17: 6,274,434 km (0.079 R)
• M18: 7,179,950 km (0.061 R)
• M19: 7,978,054 km (0.118 R)
• M20: 8,237,906 km (0.086 R)
• M21: 8,957,322 km (0.102 R)
• M22: 9,266,391 km (0.117 R)
• M23: 9,461,317 km (0.045 R)
• M24: 9,974,438 km (0.119 R)
• M25: 10,618,606 km (0.104 R)
• M26: 11,442,592 km (0.101 R)
• M27: 11,989,222 km (0.098 R)
• M28: 13,283,244 km (0.105 R)
• M29: 14,848,337 km (0.052 R)
• M30: 15,168,327 km (0.076 R)
• M31: 16,282,831 km (0.112 R)
• M32: 16,707,539 km (0.118 R)
• M33: 16,802,384 km (0.092 R)
• M34: 16,897,379 km (0.049 R)
• M35: 17,567,876 km (0.056 R)
• M36: 18,003,505 km (0.108 R)
• M37: 18,295,969 km (0.107 R)
• M38: 18,589,929 km (0.039 R)
• M39: 19,831,741 km (0.114 R)
• M40: 20,589,604 km (0.109 R)
• M41: 20,946,544 km (0.025 R)
• M42: 21,048,869 km (0.063 R)
• M43: 21,305,430 km (0.117 R)
• M44: 21,408,353 km (0.097 R)
• M45: 21,563,187 km (0.094 R)
• M46: 21,718,320 km (0.057 R)
• M47: 21,925,662 km (0.104 R)
• M48: 22,972,399 km (0.056 R)
• M49: 24,843,270 km (0.061 R)
• M50: 25,168,795 km (0.106 R)
• M51: 25,332,155 km (0.092 R)
• M52: 25,824,332 km (0.111 R)
• M53: 25,934,137 km (0.052 R)
• M54: 26,651,609 km (0.037 R)
• M55: 27,040,563 km (0.103 R)
• M56: 28,445,437 km (0.08 R)
• M57: 28,786,071 km (0.075 R)
• M58: 29,013,909 km (0.027 R)
• M59: 29,128,052 km (0.078 R)
• M60: 29,701,161 km (0.096 R)
• M61: 29,873,797 km (0.033 R)
• M62: 30,046,732 km (0.102 R)
• M63: 31,208,360 km (0.094 R)
• M64: 31,442,480 km (0.052 R)
• M65: 32,503,279 km (0.101 R)
• M66: 32,621,760 km (0.108 R)
• M67: 32,918,862 km (0.105 R)
• M68: 33,336,390 km (0.114 R)
• M69: 34,538,708 km (0.114 R)
• M70: 34,902,081 km (0.117 R)
• M71: 36,307,104 km (0.111 R)
• M72: 39,172,352 km (0.047 R)
• M73: 39,298,463 km (0.083 R)
• M74: 40,313,036 km (0.064 R)
• M75: 40,887,641 km (0.106 R)
• M76: 41,593,444 km (0.042 R)
• M77: 42,887,166 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.9

Radius: 7.7

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 13.5 AU - 20.42 AU

Year: 24435 Days

Day: 24.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 83,747,901 km

• M1: 332,406 km (0.081 R)
• M2: 466,895 km (0.033 R)
• M3: 667,207 km (0.104 R)
• M4: 841,638 km (0.077 R)
• M5: 1,087,726 km (0.108 R)
• M6: 2,545,109 km (0.115 R)
• M7: 2,662,094 km (0.077 R)
• M8: 3,064,812 km (0.091 R)
• M9: 3,189,277 km (0.076 R)
• M10: 3,792,755 km (0.11 R)
• M11: 4,477,763 km (0.118 R)
• M12: 6,537,427 km (0.092 R)
• M13: 6,644,389 km (0.087 R)
• M14: 6,914,713 km (0.109 R)
• M15: 7,354,531 km (0.072 R)
• M16: 8,031,162 km (0.09 R)
• M17: 8,493,419 km (0.101 R)
• M18: 8,727,689 km (0.087 R)
• M19: 9,142,973 km (0.083 R)
• M20: 9,202,812 km (0.106 R)
• M21: 9,808,534 km (0.112 R)
• M22: 10,054,473 km (0.075 R)
• M23: 10,741,127 km (0.063 R)
• M24: 12,556,348 km (0.113 R)
• M25: 12,823,230 km (0.063 R)
• M26: 14,117,102 km (0.053 R)
• M27: 15,881,759 km (0.113 R)
• M28: 15,953,715 km (0.097 R)
• M29: 17,342,881 km (0.094 R)
• M30: 18,089,375 km (0.032 R)
• M31: 20,626,554 km (0.072 R)
• M32: 22,217,677 km (0.081 R)
• M33: 22,298,311 km (0.03 R)
• M34: 25,263,640 km (0.117 R)
• M35: 26,024,195 km (0.113 R)
• M36: 26,792,081 km (0.043 R)
• M37: 27,135,857 km (0.071 R)
• M38: 28,350,442 km (0.078 R)
• M39: 28,788,465 km (0.093 R)
• M40: 28,876,279 km (0.1 R)
• M41: 29,937,825 km (0.074 R)
• M42: 33,014,156 km (0.104 R)
• M43: 33,567,369 km (0.112 R)
• M44: 34,123,723 km (0.104 R)
• M45: 34,589,571 km (0.119 R)
• M46: 35,151,460 km (0.099 R)
• M47: 36,569,349 km (0.113 R)
• M48: 36,664,493 km (0.061 R)
• M49: 37,717,064 km (0.1 R)
• M50: 38,102,278 km (0.056 R)
• M51: 39,168,313 km (0.054 R)
• M52: 39,949,812 km (0.118 R)
• M53: 40,539,228 km (0.113 R)
• M54: 43,126,523 km (0.111 R)
• M55: 43,731,198 km (0.075 R)
• M56: 45,664,301 km (0.073 R)
• M57: 45,766,925 km (0.077 R)
• M58: 49,824,319 km (0.096 R)
• M59: 50,989,387 km (0.116 R)
• M60: 51,095,751 km (0.11 R)
• M61: 56,617,259 km (0.115 R)
• M62: 58,165,597 km (0.109 R)
• M63: 59,056,751 km (0.03 R)
• M64: 59,168,501 km (0.074 R)
• M65: 59,615,948 km (0.101 R)
• M66: 60,064,592 km (0.109 R)
• M67: 62,324,567 km (0.099 R)
• M68: 63,122,223 km (0.116 R)
• M69: 64,267,395 km (0.073 R)
• M70: 65,535,087 km (0.072 R)
• M71: 67,393,542 km (0.077 R)
• M72: 69,034,032 km (0.055 R)
• M73: 72,354,057 km (0.055 R)
• M74: 73,072,277 km (0.101 R)
• M75: 75,362,171 km (0.118 R)
• M76: 76,090,115 km (0.084 R)
• M77: 78,042,816 km (0.076 R)
• M78: 79,641,418 km (0.055 R)
• M79: 80,011,972 km (0.092 R)
• M80: 82,122,050 km (0.103 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 19,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit