🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.44 AU - 0.7 AU

Year: 161 Days

Day: 19.3 Hours

Environment

Temp: 218 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.83 AU - 0.93 AU

Year: 309 Days

Day: 36.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.84 AU - 0.98 AU

Year: 325 Days

Day: 41.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,078,469 km

• M1: 47,572 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.17 AU - 1.41 AU

Year: 549 Days

Day: 16.1 Hours

Environment

Temp: -22 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,078,469 km

• M1: 1,041,052 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.06 AU - 3.16 AU

Year: 1580 Days

Day: 39.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.38 AU - 5.18 AU

Year: 3318 Days

Day: 22.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.7

Radius: 14

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.56 AU - 5.88 AU

Year: 5127 Days

Day: 14.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 43,078,469 km

• M1: 289,921 km (0.104 R)
• M2: 430,991 km (0.104 R)
• M3: 868,715 km (0.057 R)
• M4: 1,010,085 km (0.103 R)
• M5: 1,292,675 km (0.105 R)
• M6: 1,443,919 km (0.109 R)
• M7: 1,682,378 km (0.065 R)
• M8: 1,934,300 km (0.09 R)
• M9: 2,366,339 km (0.092 R)
• M10: 2,538,377 km (0.044 R)
• M11: 2,666,133 km (0.069 R)
• M12: 2,978,494 km (0.113 R)
• M13: 3,355,181 km (0.03 R)
• M14: 3,711,074 km (0.112 R)
• M15: 4,116,784 km (0.078 R)
• M16: 4,382,619 km (0.064 R)
• M17: 4,498,258 km (0.036 R)
• M18: 4,614,945 km (0.034 R)
• M19: 4,772,172 km (0.076 R)
• M20: 4,871,206 km (0.037 R)
• M21: 5,071,667 km (0.098 R)
• M22: 5,295,316 km (0.102 R)
• M23: 5,480,817 km (0.085 R)
• M24: 5,794,823 km (0.109 R)
• M25: 6,816,577 km (0.095 R)
• M26: 7,154,518 km (0.081 R)
• M27: 7,846,857 km (0.074 R)
• M28: 8,488,333 km (0.03 R)
• M29: 8,876,539 km (0.111 R)
• M30: 9,295,413 km (0.061 R)
• M31: 10,050,434 km (0.117 R)
• M32: 10,203,772 km (0.049 R)
• M33: 10,332,276 km (0.078 R)
• M34: 10,564,751 km (0.088 R)
• M35: 10,799,021 km (0.1 R)
• M36: 11,219,691 km (0.083 R)
• M37: 11,352,384 km (0.044 R)
• M38: 11,645,895 km (0.104 R)
• M39: 11,753,306 km (0.1 R)
• M40: 11,969,026 km (0.048 R)
• M41: 12,431,882 km (0.083 R)
• M42: 12,706,993 km (0.104 R)
• M43: 12,873,046 km (0.098 R)
• M44: 14,083,742 km (0.055 R)
• M45: 14,198,184 km (0.088 R)
• M46: 14,341,649 km (0.097 R)
• M47: 14,572,329 km (0.073 R)
• M48: 15,242,527 km (0.12 R)
• M49: 15,655,268 km (0.074 R)
• M50: 15,833,289 km (0.104 R)
• M51: 16,041,978 km (0.051 R)
• M52: 17,466,000 km (0.098 R)
• M53: 18,333,668 km (0.037 R)
• M54: 18,709,757 km (0.069 R)
• M55: 19,821,419 km (0.087 R)
• M56: 20,239,844 km (0.045 R)
• M57: 21,052,609 km (0.103 R)
• M58: 21,150,745 km (0.106 R)
• M59: 21,842,785 km (0.1 R)
• M60: 22,075,260 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.1

Radius: 13.4

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.16 AU - 12.46 AU

Year: 12406 Days

Day: 6.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,078,469 km

• M1: 208,390 km (0.11 R)
• M2: 528,978 km (0.108 R)
• M3: 618,138 km (0.087 R)
• M4: 867,817 km (0.104 R)
• M5: 1,171,501 km (0.055 R)
• M6: 2,124,589 km (0.092 R)
• M7: 2,812,141 km (0.104 R)
• M8: 2,980,438 km (0.051 R)
• M9: 3,123,304 km (0.086 R)
• M10: 3,239,243 km (0.077 R)
• M11: 3,565,516 km (0.081 R)
• M12: 3,778,842 km (0.068 R)
• M13: 4,314,702 km (0.104 R)
• M14: 4,444,403 km (0.052 R)
• M15: 5,422,923 km (0.064 R)
• M16: 6,318,715 km (0.057 R)
• M17: 6,503,468 km (0.079 R)
• M18: 7,454,013 km (0.087 R)
• M19: 7,610,193 km (0.073 R)
• M20: 10,166,821 km (0.033 R)
• M21: 11,177,355 km (0.068 R)
• M22: 11,446,182 km (0.114 R)
• M23: 11,944,792 km (0.101 R)
• M24: 12,081,973 km (0.085 R)
• M25: 12,450,432 km (0.117 R)
• M26: 13,293,117 km (0.062 R)
• M27: 13,673,694 km (0.106 R)
• M28: 14,202,672 km (0.103 R)
• M29: 15,380,157 km (0.118 R)
• M30: 15,829,848 km (0.052 R)
• M31: 17,308,025 km (0.114 R)
• M32: 17,880,237 km (0.109 R)
• M33: 18,883,141 km (0.056 R)
• M34: 19,741,982 km (0.025 R)
• M35: 20,176,265 km (0.038 R)
• M36: 20,285,322 km (0.087 R)
• M37: 21,386,512 km (0.101 R)
• M38: 22,225,157 km (0.094 R)
• M39: 22,337,804 km (0.12 R)
• M40: 22,507,149 km (0.09 R)
• M41: 22,790,338 km (0.104 R)
• M42: 23,245,714 km (0.07 R)
• M43: 24,050,102 km (0.119 R)
• M44: 24,455,811 km (0.067 R)
• M45: 24,805,272 km (0.074 R)
• M46: 25,156,378 km (0.074 R)
• M47: 25,863,677 km (0.109 R)
• M48: 26,996,731 km (0.079 R)
• M49: 29,373,093 km (0.077 R)
• M50: 29,496,811 km (0.067 R)
• M51: 30,242,556 km (0.106 R)
• M52: 30,555,066 km (0.114 R)
• M53: 31,246,358 km (0.074 R)
• M54: 31,752,447 km (0.118 R)
• M55: 32,261,230 km (0.102 R)
• M56: 32,388,837 km (0.077 R)
• M57: 33,286,723 km (0.104 R)
• M58: 33,609,406 km (0.119 R)
• M59: 34,388,212 km (0.109 R)
• M60: 34,779,859 km (0.046 R)
• M61: 35,238,526 km (0.117 R)
• M62: 35,963,478 km (0.064 R)
• M63: 36,095,722 km (0.088 R)
• M64: 36,427,381 km (0.066 R)
• M65: 36,893,228 km (0.05 R)
• M66: 37,428,041 km (0.065 R)
• M67: 38,302,740 km (0.111 R)
• M68: 38,979,969 km (0.114 R)
• M69: 39,184,021 km (0.1 R)
• M70: 40,277,880 km (0.119 R)
• M71: 41,520,590 km (0.093 R)
• M72: 42,146,657 km (0.059 R)
• M73: 43,478,527 km (0.096 R)
• M74: 44,255,837 km (0.085 R)
• M75: 45,180,651 km (0.067 R)
• M76: 45,323,368 km (0.104 R)
• M77: 46,543,488 km (0.088 R)
• M78: 46,759,956 km (0.107 R)
• M79: 47,266,195 km (0.101 R)
• M80: 48,211,355 km (0.084 R)
• M81: 48,357,362 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195

Radius: 7

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.53 AU - 13.87 AU

Year: 15969 Days

Day: 19.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,078,469 km

• M1: 123,717 km (0.108 R)
• M2: 208,689 km (0.093 R)
• M3: 267,331 km (0.079 R)
• M4: 321,635 km (0.113 R)
• M5: 418,126 km (0.11 R)
• M6: 703,110 km (0.105 R)
• M7: 883,226 km (0.071 R)
• M8: 1,041,650 km (0.048 R)
• M9: 1,487,601 km (0.105 R)
• M10: 1,634,207 km (0.088 R)
• M11: 1,698,534 km (0.05 R)
• M12: 1,785,600 km (0.034 R)
• M13: 2,195,798 km (0.096 R)
• M14: 2,339,112 km (0.115 R)
• M15: 2,460,735 km (0.114 R)
• M16: 2,812,739 km (0.111 R)
• M17: 2,942,291 km (0.096 R)
• M18: 3,452,569 km (0.062 R)
• M19: 3,789,015 km (0.115 R)
• M20: 4,372,895 km (0.12 R)
• M21: 4,891,102 km (0.06 R)
• M22: 5,047,283 km (0.065 R)
• M23: 5,951,751 km (0.074 R)
• M24: 6,253,041 km (0.077 R)
• M25: 7,010,455 km (0.096 R)
• M26: 7,257,442 km (0.091 R)
• M27: 7,507,420 km (0.092 R)
• M28: 7,579,376 km (0.073 R)
• M29: 7,651,482 km (0.067 R)
• M30: 7,796,443 km (0.048 R)
• M31: 7,942,450 km (0.05 R)
• M32: 8,348,309 km (0.106 R)
• M33: 8,422,959 km (0.12 R)
• M34: 8,572,556 km (0.037 R)
• M35: 8,950,889 km (0.115 R)
• M36: 9,180,373 km (0.113 R)
• M37: 9,373,204 km (0.111 R)
• M38: 9,567,382 km (0.099 R)
• M39: 10,922,290 km (0.116 R)
• M40: 11,126,641 km (0.11 R)
• M41: 11,208,770 km (0.094 R)
• M42: 11,914,573 km (0.05 R)
• M43: 12,082,721 km (0.102 R)
• M44: 12,463,896 km (0.062 R)
• M45: 12,763,242 km (0.12 R)
• M46: 12,892,195 km (0.056 R)
• M47: 13,194,831 km (0.051 R)
• M48: 13,587,376 km (0.062 R)
• M49: 13,851,267 km (0.061 R)
• M50: 14,161,234 km (0.061 R)
• M51: 15,195,703 km (0.092 R)
• M52: 17,004,790 km (0.106 R)
• M53: 17,336,748 km (0.089 R)
• M54: 17,431,892 km (0.061 R)
• M55: 17,814,563 km (0.098 R)
• M56: 19,768,760 km (0.084 R)
• M57: 20,067,657 km (0.067 R)
• M58: 20,418,314 km (0.111 R)
• M59: 21,482,553 km (0.099 R)
• M60: 23,295,829 km (0.103 R)
• M61: 24,781,486 km (0.089 R)
• M62: 24,996,159 km (0.065 R)
• M63: 25,265,435 km (0.061 R)
• M64: 25,481,604 km (0.118 R)
• M65: 25,861,283 km (0.073 R)
• M66: 26,133,701 km (0.071 R)
• M67: 26,736,131 km (0.118 R)
• M68: 28,122,605 km (0.067 R)
• M69: 28,346,553 km (0.115 R)
• M70: 28,965,589 km (0.084 R)
• M71: 30,045,236 km (0.028 R)
• M72: 30,331,567 km (0.089 R)
• M73: 30,446,308 km (0.104 R)
• M74: 30,733,985 km (0.104 R)
• M75: 30,791,580 km (0.057 R)
• M76: 31,195,943 km (0.098 R)
• M77: 32,478,296 km (0.094 R)
• M78: 33,362,420 km (0.048 R)
• M79: 34,015,863 km (0.028 R)
• M80: 34,075,403 km (0.028 R)
• M81: 34,194,782 km (0.109 R)
• M82: 34,853,611 km (0.07 R)
• M83: 35,395,754 km (0.065 R)
• M84: 35,456,042 km (0.109 R)
• M85: 36,183,686 km (0.076 R)
• M86: 39,706,416 km (0.097 R)
• M87: 40,841,266 km (0.09 R)
• M88: 41,031,405 km (0.067 R)
• M89: 41,158,413 km (0.082 R)
• M90: 41,221,992 km (0.086 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 13,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit