🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.43 AU - 0.57 AU

Year: 125 Days

Day: 43.4 Hours

Environment

Temp: 290 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,640,136 km

• M1: 188,942 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.43 AU - 0.69 AU

Year: 149 Days

Day: 29.5 Hours

Environment

Temp: 236 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.73 AU - 1.15 AU

Year: 323 Days

Day: 29.3 Hours

Environment

Temp: 101 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.2 AU - 2.46 AU

Year: 1262 Days

Day: 19.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,640,136 km

• M1: 526,734 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.69 AU - 4.93 AU

Year: 3174 Days

Day: 19.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.79 AU - 5.65 AU

Year: 3638 Days

Day: 24 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.9

Radius: 4.3

Gravity: 24.82 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 11.97 AU - 14.69 AU

Year: 17266 Days

Day: 17.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 38,640,136 km

• M1: 250,277 km (0.03 R)
• M2: 291,865 km (0.096 R)
• M3: 448,345 km (0.096 R)
• M4: 482,752 km (0.102 R)
• M5: 610,060 km (0.043 R)
• M6: 962,064 km (0.04 R)
• M7: 1,029,981 km (0.109 R)
• M8: 1,146,518 km (0.098 R)
• M9: 1,418,038 km (0.109 R)
• M10: 1,469,649 km (0.094 R)
• M11: 1,521,710 km (0.077 R)
• M12: 2,047,097 km (0.033 R)
• M13: 2,686,778 km (0.068 R)
• M14: 2,718,792 km (0.116 R)
• M15: 3,985,886 km (0.034 R)
• M16: 4,813,461 km (0.08 R)
• M17: 5,569,529 km (0.098 R)
• M18: 5,733,338 km (0.106 R)
• M19: 6,532,939 km (0.087 R)
• M20: 8,187,641 km (0.092 R)
• M21: 10,162,034 km (0.1 R)
• M22: 10,362,196 km (0.105 R)
• M23: 10,715,695 km (0.101 R)
• M24: 11,021,773 km (0.105 R)
• M25: 13,025,935 km (0.101 R)
• M26: 13,080,090 km (0.117 R)
• M27: 13,626,720 km (0.092 R)
• M28: 13,958,229 km (0.04 R)
• M29: 15,253,298 km (0.112 R)
• M30: 15,310,444 km (0.105 R)
• M31: 16,293,452 km (0.119 R)
• M32: 16,821,981 km (0.037 R)
• M33: 17,475,574 km (0.111 R)
• M34: 17,956,232 km (0.118 R)
• M35: 18,137,545 km (0.096 R)
• M36: 18,258,719 km (0.089 R)
• M37: 18,441,079 km (0.089 R)
• M38: 18,685,223 km (0.112 R)
• M39: 19,485,871 km (0.083 R)
• M40: 19,984,181 km (0.078 R)
• M41: 20,423,550 km (0.118 R)
• M42: 20,676,071 km (0.12 R)
• M43: 20,802,631 km (0.075 R)
• M44: 21,696,478 km (0.089 R)
• M45: 22,342,442 km (0.102 R)
• M46: 22,798,416 km (0.102 R)
• M47: 23,323,355 km (0.071 R)
• M48: 23,389,178 km (0.088 R)
• M49: 25,462,306 km (0.112 R)
• M50: 26,761,563 km (0.107 R)
• M51: 27,037,870 km (0.118 R)
• M52: 27,107,134 km (0.103 R)
• M53: 27,732,752 km (0.106 R)
• M54: 27,802,615 km (0.088 R)
• M55: 28,082,363 km (0.092 R)
• M56: 28,786,071 km (0.04 R)
• M57: 28,998,201 km (0.077 R)
• M58: 29,923,912 km (0.062 R)
• M59: 30,067,078 km (0.067 R)
• M60: 31,950,216 km (0.057 R)
• M61: 32,610,840 km (0.096 R)
• M62: 32,832,095 km (0.047 R)
• M63: 33,201,901 km (0.033 R)
• M64: 33,350,302 km (0.107 R)
• M65: 34,845,533 km (0.112 R)
• M66: 35,071,575 km (0.063 R)
• M67: 35,373,913 km (0.106 R)
• M68: 38,599,991 km (0.09 R)
• M69: 38,833,962 km (0.094 R)
• M70: 41,040,680 km (0.071 R)
• M71: 43,287,789 km (0.076 R)
• M72: 43,611,968 km (0.107 R)
• M73: 44,262,868 km (0.12 R)
• M74: 44,344,549 km (0.116 R)
• M75: 44,507,910 km (0.047 R)
• M76: 45,409,835 km (0.058 R)
• M77: 46,069,562 km (0.057 R)
• M78: 46,400,622 km (0.091 R)
• M79: 47,649,016 km (0.09 R)
• M80: 47,983,816 km (0.076 R)
• M81: 50,178,866 km (0.084 R)
• M82: 50,434,229 km (0.112 R)
• M83: 50,690,042 km (0.069 R)
• M84: 51,460,022 km (0.118 R)
• M85: 52,147,723 km (0.085 R)
• M86: 53,271,802 km (0.076 R)
• M87: 53,967,432 km (0.064 R)
• M88: 54,578,689 km (0.104 R)
• M89: 55,192,040 km (0.096 R)
• M90: 56,691,459 km (0.093 R)
• M91: 56,780,021 km (0.117 R)
• M92: 57,846,953 km (0.078 R)
• M93: 58,920,468 km (0.103 R)
• M94: 59,010,226 km (0.097 R)
• M95: 59,729,942 km (0.054 R)
• M96: 60,000,564 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.1

Radius: 4.2

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 18.39 AU - 20.73 AU

Year: 30690 Days

Day: 17.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 38,640,136 km

• M1: 130,300 km (0.085 R)
• M2: 178,171 km (0.084 R)
• M3: 252,671 km (0.116 R)
• M4: 304,880 km (0.108 R)
• M5: 458,069 km (0.071 R)
• M6: 1,383,930 km (0.045 R)
• M7: 4,006,979 km (0.048 R)
• M8: 4,170,639 km (0.069 R)
• M9: 4,674,485 km (0.098 R)
• M10: 4,875,694 km (0.102 R)
• M11: 5,708,356 km (0.104 R)
• M12: 5,892,511 km (0.108 R)
• M13: 5,985,261 km (0.097 R)
• M14: 6,047,344 km (0.031 R)
• M15: 6,392,915 km (0.101 R)
• M16: 7,534,198 km (0.063 R)
• M17: 7,974,015 km (0.113 R)
• M18: 9,020,153 km (0.096 R)
• M19: 9,342,237 km (0.065 R)
• M20: 9,450,546 km (0.034 R)
• M21: 9,559,154 km (0.053 R)
• M22: 9,595,507 km (0.093 R)
• M23: 9,997,925 km (0.037 R)
• M24: 10,555,476 km (0.063 R)
• M25: 10,781,369 km (0.105 R)
• M26: 11,314,685 km (0.064 R)
• M27: 11,430,025 km (0.043 R)
• M28: 11,895,424 km (0.043 R)
• M29: 12,012,709 km (0.113 R)
• M30: 13,368,963 km (0.12 R)
• M31: 13,409,654 km (0.101 R)
• M32: 13,818,056 km (0.069 R)
• M33: 14,313,674 km (0.101 R)
• M34: 14,857,013 km (0.086 R)
• M35: 15,663,346 km (0.064 R)
• M36: 15,877,869 km (0.116 R)
• M37: 16,789,519 km (0.026 R)
• M38: 19,256,238 km (0.117 R)
• M39: 20,180,902 km (0.045 R)
• M40: 20,789,616 km (0.058 R)
• M41: 20,883,713 km (0.108 R)
• M42: 21,025,382 km (0.053 R)
• M43: 21,642,324 km (0.078 R)
• M44: 23,186,473 km (0.034 R)
• M45: 23,725,474 km (0.109 R)
• M46: 24,516,697 km (0.103 R)
• M47: 26,226,601 km (0.103 R)
• M48: 27,456,595 km (0.077 R)
• M49: 30,827,334 km (0.113 R)
• M50: 31,852,827 km (0.065 R)
• M51: 32,560,874 km (0.114 R)
• M52: 32,724,983 km (0.035 R)
• M53: 33,660,269 km (0.107 R)
• M54: 34,715,981 km (0.099 R)
• M55: 34,995,579 km (0.107 R)
• M56: 35,275,926 km (0.059 R)
• M57: 37,316,590 km (0.089 R)
• M58: 37,660,366 km (0.064 R)
• M59: 37,832,703 km (0.077 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 18,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit