🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.76 AU - 0.96 AU

Year: 287 Days

Day: 20.9 Hours

Environment

Temp: 90 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.95 AU - 1.06 AU

Year: 360 Days

Day: 41 Hours

Environment

Temp: 42 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.51 AU - 1.73 AU

Year: 742 Days

Day: 16.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.56 AU - 1.98 AU

Year: 847 Days

Day: 23.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.85 AU - 2.01 AU

Year: 965 Days

Day: 16.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.36 AU - 2.44 AU

Year: 1338 Days

Day: 27.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.5

Radius: 14

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.33 AU - 6.45 AU

Year: 5813 Days

Day: 11.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 90,579,563 km

• M1: 224,546 km (0.045 R)
• M2: 359,932 km (0.069 R)
• M3: 543,339 km (0.1 R)
• M4: 958,922 km (0.091 R)
• M5: 1,299,557 km (0.058 R)
• M6: 1,536,669 km (0.062 R)
• M7: 2,073,426 km (0.087 R)
• M8: 2,332,680 km (0.085 R)
• M9: 2,455,948 km (0.095 R)
• M10: 2,730,909 km (0.049 R)
• M11: 3,128,391 km (0.088 R)
• M12: 3,591,845 km (0.1 R)
• M13: 3,687,139 km (0.062 R)
• M14: 3,783,480 km (0.081 R)
• M15: 3,880,569 km (0.116 R)
• M16: 4,127,106 km (0.083 R)
• M17: 4,302,734 km (0.082 R)
• M18: 4,532,367 km (0.065 R)
• M19: 4,635,739 km (0.112 R)
• M20: 4,739,859 km (0.052 R)
• M21: 4,950,493 km (0.073 R)
• M22: 5,057,006 km (0.072 R)
• M23: 5,354,108 km (0.101 R)
• M24: 5,546,042 km (0.077 R)
• M25: 5,796,319 km (0.111 R)
• M26: 6,540,269 km (0.089 R)
• M27: 7,193,414 km (0.064 R)
• M28: 7,375,175 km (0.11 R)
• M29: 7,681,701 km (0.096 R)
• M30: 7,836,385 km (0.081 R)
• M31: 8,086,214 km (0.117 R)
• M32: 8,370,450 km (0.067 R)
• M33: 9,079,244 km (0.09 R)
• M34: 9,975,485 km (0.044 R)
• M35: 10,212,448 km (0.092 R)
• M36: 10,314,624 km (0.087 R)
• M37: 10,519,872 km (0.1 R)
• M38: 11,566,907 km (0.113 R)
• M39: 12,066,714 km (0.045 R)
• M40: 12,756,659 km (0.055 R)
• M41: 13,646,318 km (0.112 R)
• M42: 13,947,458 km (0.095 R)
• M43: 14,136,700 km (0.112 R)
• M44: 14,441,281 km (0.038 R)
• M45: 14,556,172 km (0.049 R)
• M46: 14,786,702 km (0.083 R)
• M47: 15,095,921 km (0.073 R)
• M48: 15,603,058 km (0.116 R)
• M49: 15,720,791 km (0.085 R)
• M50: 16,714,271 km (0.117 R)
• M51: 17,157,829 km (0.1 R)
• M52: 17,279,452 km (0.084 R)
• M53: 18,139,041 km (0.037 R)
• M54: 18,761,667 km (0.118 R)
• M55: 18,887,030 km (0.083 R)
• M56: 19,054,580 km (0.077 R)
• M57: 19,264,765 km (0.065 R)
• M58: 19,602,707 km (0.059 R)
• M59: 20,113,135 km (0.086 R)
• M60: 20,541,882 km (0.08 R)
• M61: 20,800,686 km (0.112 R)
• M62: 21,190,838 km (0.06 R)
• M63: 21,978,321 km (0.069 R)
• M64: 22,419,934 km (0.104 R)
• M65: 22,953,848 km (0.105 R)
• M66: 24,580,576 km (0.046 R)
• M67: 25,085,169 km (0.114 R)
• M68: 25,825,080 km (0.025 R)
• M69: 26,431,550 km (0.073 R)
• M70: 27,326,295 km (0.118 R)
• M71: 27,421,140 km (0.102 R)
• M72: 27,610,980 km (0.12 R)
• M73: 28,039,727 km (0.095 R)
• M74: 28,711,272 km (0.094 R)
• M75: 30,363,880 km (0.079 R)
• M76: 30,560,302 km (0.056 R)
• M77: 31,152,261 km (0.083 R)
• M78: 31,897,557 km (0.094 R)
• M79: 31,997,339 km (0.102 R)
• M80: 32,698,953 km (0.053 R)
• M81: 33,659,222 km (0.068 R)
• M82: 33,862,525 km (0.079 R)
• M83: 34,066,278 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.4

Radius: 11.7

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.56 AU - 7.2 AU

Year: 6495 Days

Day: 13.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 90,579,563 km

• M1: 151,692 km (0.097 R)
• M2: 259,104 km (0.064 R)
• M3: 332,406 km (0.088 R)
• M4: 416,780 km (0.09 R)
• M5: 566,228 km (0.095 R)
• M6: 663,915 km (0.111 R)
• M7: 822,489 km (0.087 R)
• M8: 901,178 km (0.058 R)
• M9: 1,067,082 km (0.08 R)
• M10: 1,204,861 km (0.094 R)
• M11: 1,322,296 km (0.075 R)
• M12: 1,569,132 km (0.089 R)
• M13: 1,683,724 km (0.106 R)
• M14: 2,397,455 km (0.038 R)
• M15: 2,666,133 km (0.07 R)
• M16: 3,214,709 km (0.093 R)
• M17: 3,436,413 km (0.077 R)
• M18: 3,740,096 km (0.106 R)
• M19: 4,171,985 km (0.112 R)
• M20: 4,870,757 km (0.109 R)
• M21: 5,255,523 km (0.113 R)
• M22: 5,429,655 km (0.093 R)
• M23: 6,214,296 km (0.095 R)
• M24: 6,329,336 km (0.072 R)
• M25: 6,444,975 km (0.12 R)
• M26: 6,631,674 km (0.078 R)
• M27: 8,012,911 km (0.104 R)
• M28: 8,188,539 km (0.119 R)
• M29: 8,264,235 km (0.065 R)
• M30: 8,416,227 km (0.086 R)
• M31: 8,774,813 km (0.088 R)
• M32: 9,085,976 km (0.101 R)
• M33: 9,269,234 km (0.078 R)
• M34: 9,480,167 km (0.079 R)
• M35: 9,692,745 km (0.109 R)
• M36: 9,987,603 km (0.061 R)
• M37: 10,068,535 km (0.1 R)
• M38: 11,280,577 km (0.107 R)
• M39: 11,647,541 km (0.12 R)
• M40: 11,732,662 km (0.1 R)
• M41: 12,104,562 km (0.093 R)
• M42: 12,393,136 km (0.025 R)
• M43: 12,480,202 km (0.043 R)
• M44: 12,625,611 km (0.119 R)
• M45: 12,859,732 km (0.108 R)
• M46: 13,243,002 km (0.116 R)
• M47: 13,600,242 km (0.061 R)
• M48: 14,172,304 km (0.114 R)
• M49: 15,589,744 km (0.056 R)
• M50: 15,715,107 km (0.069 R)
• M51: 15,840,769 km (0.105 R)
• M52: 16,251,714 km (0.07 R)
• M53: 16,410,737 km (0.104 R)
• M54: 16,570,208 km (0.102 R)
• M55: 17,051,913 km (0.056 R)
• M56: 17,440,569 km (0.09 R)
• M57: 17,570,719 km (0.116 R)
• M58: 17,930,502 km (0.051 R)
• M59: 18,029,087 km (0.052 R)
• M60: 18,193,644 km (0.102 R)
• M61: 18,391,861 km (0.068 R)
• M62: 18,790,390 km (0.102 R)
• M63: 19,057,722 km (0.104 R)
• M64: 20,071,397 km (0.115 R)
• M65: 20,173,722 km (0.108 R)
• M66: 20,310,454 km (0.031 R)
• M67: 21,067,868 km (0.102 R)
• M68: 21,729,390 km (0.119 R)
• M69: 22,256,573 km (0.117 R)
• M70: 22,645,826 km (0.093 R)
• M71: 22,823,549 km (0.078 R)
• M72: 23,359,259 km (0.08 R)
• M73: 23,718,892 km (0.094 R)
• M74: 24,007,765 km (0.03 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.4

Radius: 5.6

Gravity: 24.79 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 15.64 AU - 17.6 AU

Year: 24385 Days

Day: 20.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 90,579,563 km

• M1: 385,364 km (0.1 R)
• M2: 687,851 km (0.105 R)
• M3: 820,993 km (0.12 R)
• M4: 1,818,213 km (0.058 R)
• M5: 2,312,633 km (0.12 R)
• M6: 2,392,220 km (0.083 R)
• M7: 3,282,028 km (0.107 R)
• M8: 4,559,145 km (0.099 R)
• M9: 4,709,640 km (0.097 R)
• M10: 5,170,850 km (0.072 R)
• M11: 5,700,128 km (0.096 R)
• M12: 6,469,809 km (0.054 R)
• M13: 7,097,222 km (0.089 R)
• M14: 7,155,117 km (0.063 R)
• M15: 7,743,784 km (0.102 R)
• M16: 7,923,451 km (0.104 R)
• M17: 9,029,877 km (0.075 R)
• M18: 9,409,257 km (0.073 R)
• M19: 9,601,042 km (0.119 R)
• M20: 9,923,276 km (0.06 R)
• M21: 10,314,773 km (0.105 R)
• M22: 10,578,664 km (0.119 R)
• M23: 11,112,878 km (0.086 R)
• M24: 12,277,198 km (0.096 R)
• M25: 13,408,008 km (0.08 R)
• M26: 14,204,617 km (0.066 R)
• M27: 14,351,073 km (0.051 R)
• M28: 15,165,634 km (0.105 R)
• M29: 15,315,232 km (0.025 R)
• M30: 15,691,769 km (0.119 R)
• M31: 16,376,928 km (0.088 R)
• M32: 17,619,039 km (0.054 R)
• M33: 18,410,711 km (0.085 R)
• M34: 19,701,292 km (0.068 R)
• M35: 19,782,972 km (0.115 R)
• M36: 20,274,999 km (0.045 R)
• M37: 20,357,428 km (0.107 R)
• M38: 21,355,096 km (0.04 R)
• M39: 22,368,622 km (0.081 R)
• M40: 24,881,866 km (0.112 R)
• M41: 24,970,129 km (0.056 R)
• M42: 25,590,661 km (0.062 R)
• M43: 25,679,821 km (0.117 R)
• M44: 26,396,095 km (0.091 R)
• M45: 26,847,133 km (0.073 R)
• M46: 27,300,714 km (0.068 R)
• M47: 28,123,652 km (0.108 R)
• M48: 28,676,715 km (0.037 R)
• M49: 28,954,518 km (0.032 R)
• M50: 29,512,967 km (0.096 R)
• M51: 29,606,466 km (0.078 R)
• M52: 32,454,510 km (0.111 R)
• M53: 34,401,227 km (0.099 R)
• M54: 35,091,472 km (0.118 R)
• M55: 36,686,185 km (0.083 R)
• M56: 38,100,932 km (0.035 R)
• M57: 41,924,654 km (0.069 R)
• M58: 42,240,006 km (0.116 R)
• M59: 42,450,789 km (0.115 R)
• M60: 44,255,538 km (0.096 R)
• M61: 45,760,642 km (0.086 R)
• M62: 46,410,795 km (0.098 R)
• M63: 48,269,399 km (0.096 R)
• M64: 49,818,185 km (0.12 R)
• M65: 50,152,088 km (0.045 R)
• M66: 50,375,288 km (0.116 R)
• M67: 50,598,637 km (0.065 R)
• M68: 51,270,930 km (0.104 R)
• M69: 52,397,851 km (0.079 R)
• M70: 53,191,468 km (0.097 R)
• M71: 56,058,511 km (0.053 R)
• M72: 56,174,150 km (0.088 R)
• M73: 59,210,688 km (0.094 R)
• M74: 59,564,487 km (0.051 R)
• M75: 60,274,029 km (0.066 R)
• M76: 60,629,923 km (0.06 R)
• M77: 60,986,564 km (0.109 R)
• M78: 62,300,033 km (0.105 R)
• M79: 63,743,503 km (0.082 R)
• M80: 65,685,134 km (0.109 R)
• M81: 67,399,974 km (0.098 R)
• M82: 67,646,212 km (0.112 R)
• M83: 67,892,600 km (0.087 R)
• M84: 68,757,725 km (0.07 R)
• M85: 70,748,573 km (0.114 R)
• M86: 71,625,516 km (0.033 R)
• M87: 72,380,087 km (0.112 R)
• M88: 73,137,202 km (0.115 R)
• M89: 75,169,190 km (0.095 R)
• M90: 75,424,404 km (0.102 R)
• M91: 75,935,879 km (0.108 R)
• M92: 79,028,815 km (0.04 R)
• M93: 79,938,520 km (0.083 R)
• M94: 80,982,563 km (0.049 R)
• M95: 85,603,043 km (0.08 R)
• M96: 86,537,282 km (0.052 R)
• M97: 88,416,082 km (0.081 R)
• M98: 88,550,720 km (0.084 R)
• M99: 89,225,256 km (0.049 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 14,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit