🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.85 AU - 1.13 AU

Year: 353 Days

Day: 33.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,942,331 km

• M1: 277,205 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.21 AU - 1.3 AU

Year: 501 Days

Day: 21.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.21 AU - 1.43 AU

Year: 543 Days

Day: 15 Hours

Environment

Temp: 13 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,942,331 km

• M1: 295,306 km (0.092 R)

Asteroid Belt

Center: 1.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.06 AU - 3 AU

Year: 1441 Days

Day: 32.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.39 AU - 2.67 AU

Year: 1441 Days

Day: 17.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,942,331 km

• M1: 542,442 km (0.055 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.09 AU - 3.47 AU

Year: 1660 Days

Day: 31.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.78 AU - 3.24 AU

Year: 1870 Days

Day: 31.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.6

Radius: 4.8

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.91 AU - 15.13 AU

Year: 16826 Days

Day: 22.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 63 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 94,942,331 km

• M1: 91,404 km (0.12 R)
• M2: 197,619 km (0.12 R)
• M3: 262,095 km (0.101 R)
• M4: 564,433 km (0.052 R)
• M5: 1,180,028 km (0.111 R)
• M6: 1,250,040 km (0.112 R)
• M7: 2,322,806 km (0.102 R)
• M8: 2,477,790 km (0.064 R)
• M9: 2,797,929 km (0.084 R)
• M10: 2,962,935 km (0.072 R)
• M11: 3,131,083 km (0.108 R)
• M12: 3,376,723 km (0.073 R)
• M13: 3,731,120 km (0.107 R)
• M14: 4,392,941 km (0.115 R)
• M15: 5,495,627 km (0.072 R)
• M16: 5,613,361 km (0.083 R)
• M17: 5,731,992 km (0.094 R)
• M18: 6,062,454 km (0.103 R)
• M19: 6,460,833 km (0.105 R)
• M20: 7,026,313 km (0.071 R)
• M21: 7,347,350 km (0.098 R)
• M22: 8,338,735 km (0.046 R)
• M23: 9,441,870 km (0.109 R)
• M24: 11,517,091 km (0.094 R)
• M25: 11,667,886 km (0.12 R)
• M26: 11,743,433 km (0.119 R)
• M27: 12,431,433 km (0.045 R)
• M28: 13,171,644 km (0.094 R)
• M29: 13,329,320 km (0.07 R)
• M30: 13,487,594 km (0.109 R)
• M31: 14,046,492 km (0.061 R)
• M32: 14,126,826 km (0.045 R)
• M33: 14,409,716 km (0.113 R)
• M34: 14,490,798 km (0.116 R)
• M35: 14,531,488 km (0.071 R)
• M36: 15,893,577 km (0.107 R)
• M37: 16,187,686 km (0.108 R)
• M38: 16,653,385 km (0.085 R)
• M39: 16,781,291 km (0.078 R)
• M40: 17,598,245 km (0.105 R)
• M41: 18,914,407 km (0.093 R)
• M42: 20,216,507 km (0.082 R)
• M43: 20,901,366 km (0.11 R)
• M44: 21,640,080 km (0.076 R)
• M45: 22,953,549 km (0.113 R)
• M46: 23,095,817 km (0.108 R)
• M47: 23,907,385 km (0.065 R)
• M48: 23,955,406 km (0.052 R)
• M49: 24,051,448 km (0.079 R)
• M50: 25,705,851 km (0.095 R)
• M51: 26,100,341 km (0.057 R)
• M52: 26,646,074 km (0.11 R)
• M53: 26,895,453 km (0.081 R)
• M54: 27,195,696 km (0.117 R)
• M55: 29,328,064 km (0.083 R)
• M56: 29,636,984 km (0.097 R)
• M57: 30,258,264 km (0.109 R)
• M58: 30,362,234 km (0.053 R)
• M59: 30,622,535 km (0.108 R)
• M60: 32,094,428 km (0.103 R)
• M61: 33,643,065 km (0.103 R)
• M62: 34,616,498 km (0.061 R)
• M63: 35,270,540 km (0.096 R)
• M64: 35,489,552 km (0.099 R)
• M65: 36,148,979 km (0.062 R)
• M66: 36,701,594 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.1

Radius: 4.8

Gravity: 23.7 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 17.99 AU - 21.33 AU

Year: 31221 Days

Day: 18 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,942,331 km

• M1: 115,190 km (0.118 R)
• M2: 734,974 km (0.08 R)
• M3: 1,283,550 km (0.082 R)
• M4: 1,350,869 km (0.092 R)
• M5: 1,705,266 km (0.097 R)
• M6: 3,380,613 km (0.047 R)
• M7: 3,808,313 km (0.109 R)
• M8: 4,053,354 km (0.113 R)
• M9: 4,252,918 km (0.116 R)
• M10: 4,871,056 km (0.108 R)
• M11: 5,962,223 km (0.112 R)
• M12: 6,651,720 km (0.067 R)
• M13: 6,769,004 km (0.105 R)
• M14: 6,946,428 km (0.074 R)
• M15: 7,305,612 km (0.098 R)
• M16: 7,487,523 km (0.066 R)
• M17: 7,855,833 km (0.042 R)
• M18: 7,917,767 km (0.087 R)
• M19: 8,419,219 km (0.098 R)
• M20: 8,866,516 km (0.116 R)
• M21: 8,995,619 km (0.072 R)
• M22: 10,186,269 km (0.073 R)
• M23: 10,593,923 km (0.065 R)
• M24: 12,930,043 km (0.083 R)
• M25: 13,150,102 km (0.064 R)
• M26: 14,268,645 km (0.101 R)
• M27: 14,344,192 km (0.056 R)
• M28: 15,030,996 km (0.071 R)
• M29: 15,572,540 km (0.098 R)
• M30: 15,650,480 km (0.079 R)
• M31: 16,120,517 km (0.101 R)
• M32: 16,278,343 km (0.111 R)
• M33: 16,994,318 km (0.093 R)
• M34: 18,456,936 km (0.056 R)
• M35: 18,787,548 km (0.076 R)
• M36: 19,370,531 km (0.042 R)
• M37: 19,790,602 km (0.049 R)
• M38: 20,383,757 km (0.107 R)
• M39: 20,725,439 km (0.092 R)
• M40: 20,982,747 km (0.104 R)
• M41: 22,461,372 km (0.085 R)
• M42: 23,346,842 km (0.041 R)
• M43: 24,514,753 km (0.116 R)
• M44: 24,877,976 km (0.052 R)
• M45: 24,969,081 km (0.119 R)
• M46: 25,793,665 km (0.116 R)
• M47: 27,941,441 km (0.062 R)
• M48: 29,565,326 km (0.078 R)
• M49: 30,437,482 km (0.035 R)
• M50: 30,827,783 km (0.115 R)
• M51: 31,810,641 km (0.101 R)
• M52: 32,504,925 km (0.05 R)
• M53: 34,820,700 km (0.102 R)
• M54: 34,922,576 km (0.084 R)
• M55: 35,433,452 km (0.079 R)
• M56: 36,566,208 km (0.112 R)
• M57: 36,669,729 km (0.066 R)
• M58: 36,877,222 km (0.04 R)
• M59: 37,085,013 km (0.076 R)
• M60: 38,339,989 km (0.116 R)
• M61: 39,821,756 km (0.064 R)
• M62: 40,462,484 km (0.066 R)
• M63: 41,214,363 km (0.097 R)
• M64: 42,079,188 km (0.039 R)
• M65: 43,059,354 km (0.087 R)
• M66: 44,598,865 km (0.097 R)
• M67: 45,709,480 km (0.097 R)
• M68: 45,821,080 km (0.064 R)
• M69: 46,829,220 km (0.059 R)
• M70: 51,513,728 km (0.112 R)
• M71: 52,095,065 km (0.119 R)
• M72: 52,678,646 km (0.063 R)
• M73: 53,970,125 km (0.105 R)
• M74: 57,785,918 km (0.107 R)
• M75: 57,906,643 km (0.113 R)
• M76: 58,268,969 km (0.117 R)
• M77: 58,511,018 km (0.064 R)
• M78: 60,092,417 km (0.116 R)
• M79: 60,704,422 km (0.078 R)
• M80: 61,564,610 km (0.078 R)
• M81: 62,552,554 km (0.114 R)
• M82: 64,920,090 km (0.073 R)
• M83: 66,936,370 km (0.103 R)
• M84: 68,206,905 km (0.104 R)
• M85: 70,256,396 km (0.115 R)
• M86: 70,385,200 km (0.087 R)
• M87: 70,771,910 km (0.083 R)
• M88: 71,806,679 km (0.078 R)
• M89: 74,678,060 km (0.091 R)
• M90: 79,457,114 km (0.061 R)
• M91: 85,018,863 km (0.111 R)
• M92: 86,256,487 km (0.08 R)
• M93: 89,446,212 km (0.027 R)
• M94: 92,392,094 km (0.116 R)
• M95: 94,231,549 km (0.058 R)
• M96: 94,657,753 km (0.088 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 16,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit