🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.91 AU - 1.07 AU

Year: 346 Days

Day: 36 Hours

Environment

Temp: 88 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.02 AU - 1.2 AU

Year: 411 Days

Day: 26 Hours

Environment

Temp: 41 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,511,254 km

• M1: 323,730 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.05 AU - 1.59 AU

Year: 533 Days

Day: 32.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.42 AU - 1.66 AU

Year: 672 Days

Day: 24.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,511,254 km

• M1: 63,579 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.47 AU - 1.77 AU

Year: 725 Days

Day: 29 Hours

Environment

Temp: -32 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.49 AU - 1.81 AU

Year: 745 Days

Day: 25.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.93 AU - 2.21 AU

Year: 1047 Days

Day: 36.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 101.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.07 AU - 3.09 AU

Year: 1456 Days

Day: 41.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.9

Radius: 10.3

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.77 AU - 6.11 AU

Year: 5088 Days

Day: 7.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 66,511,254 km

• M1: 320,439 km (0.082 R)
• M2: 444,904 km (0.104 R)
• M3: 548,575 km (0.078 R)
• M4: 1,459,327 km (0.077 R)
• M5: 1,916,199 km (0.036 R)
• M6: 2,045,302 km (0.072 R)
• M7: 2,312,633 km (0.091 R)
• M8: 2,381,299 km (0.119 R)
• M9: 2,485,569 km (0.081 R)
• M10: 2,626,939 km (0.104 R)
• M11: 2,716,697 km (0.088 R)
• M12: 3,257,793 km (0.111 R)
• M13: 3,452,120 km (0.108 R)
• M14: 5,162,922 km (0.044 R)
• M15: 5,458,826 km (0.082 R)
• M16: 6,067,241 km (0.059 R)
• M17: 6,162,684 km (0.063 R)
• M18: 6,331,131 km (0.045 R)
• M19: 7,045,013 km (0.114 R)
• M20: 7,170,675 km (0.077 R)
• M21: 7,297,085 km (0.111 R)
• M22: 7,784,325 km (0.084 R)
• M23: 8,575,100 km (0.072 R)
• M24: 8,790,371 km (0.101 R)
• M25: 9,308,578 km (0.1 R)
• M26: 9,864,932 km (0.088 R)
• M27: 9,949,306 km (0.037 R)
• M28: 10,374,912 km (0.088 R)
• M29: 10,835,374 km (0.12 R)
• M30: 10,922,440 km (0.104 R)
• M31: 11,009,805 km (0.119 R)
• M32: 11,716,804 km (0.119 R)
• M33: 12,135,978 km (0.113 R)
• M34: 12,408,096 km (0.088 R)
• M35: 12,499,201 km (0.103 R)
• M36: 13,267,386 km (0.068 R)
• M37: 13,861,589 km (0.115 R)
• M38: 14,114,260 km (0.057 R)
• M39: 14,209,554 km (0.078 R)
• M40: 15,205,576 km (0.092 R)
• M41: 15,270,502 km (0.102 R)
• M42: 16,058,284 km (0.105 R)
• M43: 16,724,743 km (0.108 R)
• M44: 17,061,338 km (0.029 R)
• M45: 17,947,107 km (0.083 R)
• M46: 18,188,109 km (0.026 R)
• M47: 18,568,985 km (0.1 R)
• M48: 18,638,548 km (0.119 R)
• M49: 19,092,727 km (0.11 R)
• M50: 19,233,200 km (0.105 R)
• M51: 19,550,497 km (0.104 R)
• M52: 19,869,589 km (0.083 R)
• M53: 20,190,477 km (0.107 R)
• M54: 20,801,135 km (0.096 R)
• M55: 21,090,607 km (0.112 R)
• M56: 21,163,162 km (0.082 R)
• M57: 21,308,571 km (0.088 R)
• M58: 21,381,425 km (0.112 R)
• M59: 22,077,355 km (0.071 R)
• M60: 22,261,809 km (0.045 R)
• M61: 22,446,712 km (0.079 R)
• M62: 22,743,514 km (0.105 R)
• M63: 23,529,202 km (0.057 R)
• M64: 23,717,546 km (0.029 R)
• M65: 23,944,186 km (0.101 R)
• M66: 24,323,716 km (0.111 R)
• M67: 24,476,007 km (0.07 R)
• M68: 24,781,635 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.9

Radius: 6.4

Gravity: 15.55 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 12.83 AU - 13.67 AU

Year: 16951 Days

Day: 23.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,511,254 km

• M1: 81,680 km (0.11 R)
• M2: 281,693 km (0.113 R)
• M3: 442,211 km (0.116 R)
• M4: 631,153 km (0.092 R)
• M5: 1,696,889 km (0.112 R)
• M6: 1,755,082 km (0.059 R)
• M7: 2,086,591 km (0.032 R)
• M8: 2,372,173 km (0.078 R)
• M9: 2,470,310 km (0.109 R)
• M10: 2,875,720 km (0.044 R)
• M11: 4,532,067 km (0.115 R)
• M12: 4,859,836 km (0.114 R)
• M13: 5,932,453 km (0.061 R)
• M14: 6,290,740 km (0.069 R)
• M15: 6,427,024 km (0.086 R)
• M16: 7,407,339 km (0.078 R)
• M17: 7,455,060 km (0.12 R)
• M18: 8,234,465 km (0.105 R)
• M19: 9,090,763 km (0.102 R)
• M20: 9,142,075 km (0.103 R)
• M21: 9,607,624 km (0.085 R)
• M22: 9,764,552 km (0.086 R)
• M23: 9,922,228 km (0.118 R)
• M24: 10,400,642 km (0.092 R)
• M25: 12,217,957 km (0.059 R)
• M26: 13,075,901 km (0.085 R)
• M27: 13,541,450 km (0.097 R)
• M28: 14,488,703 km (0.062 R)
• M29: 14,849,384 km (0.11 R)
• M30: 15,764,025 km (0.072 R)
• M31: 16,259,344 km (0.118 R)
• M32: 16,446,341 km (0.108 R)
• M33: 16,571,555 km (0.107 R)
• M34: 18,097,154 km (0.097 R)
• M35: 18,420,584 km (0.113 R)
• M36: 19,336,422 km (0.084 R)
• M37: 20,267,071 km (0.107 R)
• M38: 20,535,599 km (0.084 R)
• M39: 20,940,710 km (0.091 R)
• M40: 22,448,357 km (0.111 R)
• M41: 22,656,747 km (0.099 R)
• M42: 24,203,739 km (0.086 R)
• M43: 24,417,364 km (0.065 R)
• M44: 25,061,832 km (0.052 R)
• M45: 25,929,949 km (0.11 R)
• M46: 26,294,519 km (0.101 R)
• M47: 26,367,672 km (0.113 R)
• M48: 26,440,825 km (0.106 R)
• M49: 26,954,993 km (0.083 R)
• M50: 27,176,398 km (0.034 R)
• M51: 27,398,401 km (0.071 R)
• M52: 27,769,853 km (0.073 R)
• M53: 28,517,543 km (0.047 R)
• M54: 31,186,070 km (0.047 R)
• M55: 31,263,561 km (0.118 R)
• M56: 34,252,228 km (0.096 R)
• M57: 36,756,945 km (0.116 R)
• M58: 37,166,394 km (0.056 R)
• M59: 37,412,782 km (0.106 R)
• M60: 38,404,017 km (0.113 R)
• M61: 38,986,103 km (0.115 R)
• M62: 39,320,005 km (0.112 R)
• M63: 42,111,202 km (0.088 R)
• M64: 42,625,520 km (0.079 R)
• M65: 44,703,584 km (0.075 R)
• M66: 45,053,044 km (0.102 R)
• M67: 46,725,698 km (0.12 R)
• M68: 47,258,117 km (0.059 R)
• M69: 47,792,630 km (0.074 R)
• M70: 47,971,100 km (0.052 R)
• M71: 48,597,915 km (0.089 R)
• M72: 49,227,573 km (0.042 R)
• M73: 50,131,443 km (0.025 R)
• M74: 50,222,249 km (0.075 R)
• M75: 50,858,639 km (0.12 R)
• M76: 51,040,998 km (0.091 R)
• M77: 51,314,912 km (0.116 R)
• M78: 51,864,086 km (0.092 R)
• M79: 52,139,495 km (0.056 R)
• M80: 52,507,357 km (0.043 R)
• M81: 53,060,869 km (0.052 R)
• M82: 53,430,974 km (0.096 R)
• M83: 53,709,076 km (0.117 R)
• M84: 55,575,459 km (0.116 R)
• M85: 56,327,937 km (0.102 R)
• M86: 57,652,925 km (0.107 R)
• M87: 58,319,234 km (0.105 R)
• M88: 59,755,523 km (0.12 R)
• M89: 60,236,929 km (0.066 R)
• M90: 61,494,598 km (0.057 R)
• M91: 63,838,947 km (0.098 R)
• M92: 65,814,985 km (0.077 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 19,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit