🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.76 AU - 0.82 AU

Year: 249 Days

Day: 20 Hours

Environment

Temp: 142 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.83 AU - 1.03 AU

Year: 318 Days

Day: 35.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.01 AU - 1.07 AU

Year: 376 Days

Day: 21.2 Hours

Environment

Temp: 64 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.09 AU - 1.55 AU

Year: 538 Days

Day: 35.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,341,483 km

• M1: 51,462 km (0.04 R)

Asteroid Belt

Center: 1.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.79 AU - 2.29 AU

Year: 1034 Days

Day: 42.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.36 AU - 3.58 AU

Year: 1816 Days

Day: 24.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594

Radius: 11

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.89 AU - 9.09 AU

Year: 7272 Days

Day: 10.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 89,341,483 km

• M1: 153,936 km (0.118 R)
• M2: 233,223 km (0.067 R)
• M3: 367,712 km (0.069 R)
• M4: 442,511 km (0.097 R)
• M5: 536,308 km (0.09 R)
• M6: 923,617 km (0.079 R)
• M7: 1,114,654 km (0.084 R)
• M8: 1,610,571 km (0.073 R)
• M9: 1,744,760 km (0.115 R)
• M10: 1,862,942 km (0.119 R)
• M11: 2,170,216 km (0.088 R)
• M12: 2,427,674 km (0.069 R)
• M13: 2,515,787 km (0.11 R)
• M14: 3,356,827 km (0.111 R)
• M15: 3,936,967 km (0.119 R)
• M16: 4,093,447 km (0.106 R)
• M17: 4,934,785 km (0.114 R)
• M18: 5,103,831 km (0.105 R)
• M19: 6,037,321 km (0.034 R)
• M20: 6,339,958 km (0.118 R)
• M21: 6,431,661 km (0.117 R)
• M22: 6,803,113 km (0.098 R)
• M23: 7,054,736 km (0.088 R)
• M24: 7,534,646 km (0.117 R)
• M25: 7,664,348 km (0.107 R)
• M26: 8,025,178 km (0.114 R)
• M27: 8,291,013 km (0.113 R)
• M28: 10,340,205 km (0.108 R)
• M29: 11,179,598 km (0.1 R)
• M30: 11,476,700 km (0.076 R)
• M31: 11,588,749 km (0.1 R)
• M32: 11,851,742 km (0.069 R)
• M33: 11,927,289 km (0.058 R)
• M34: 12,154,677 km (0.092 R)
• M35: 12,268,970 km (0.101 R)
• M36: 12,845,670 km (0.068 R)
• M37: 13,313,463 km (0.106 R)
• M38: 13,549,528 km (0.055 R)
• M39: 13,747,296 km (0.095 R)
• M40: 13,945,962 km (0.085 R)
• M41: 14,306,044 km (0.044 R)
• M42: 14,426,770 km (0.118 R)
• M43: 15,117,164 km (0.03 R)
• M44: 15,198,994 km (0.119 R)
• M45: 15,610,987 km (0.055 R)
• M46: 16,868,656 km (0.056 R)
• M47: 17,124,019 km (0.091 R)
• M48: 18,071,722 km (0.08 R)
• M49: 18,903,785 km (0.095 R)
• M50: 19,213,453 km (0.068 R)
• M51: 19,480,186 km (0.088 R)
• M52: 19,792,995 km (0.084 R)
• M53: 20,062,570 km (0.109 R)
• M54: 20,832,551 km (0.08 R)
• M55: 21,015,210 km (0.065 R)
• M56: 21,520,102 km (0.12 R)
• M57: 21,797,307 km (0.118 R)
• M58: 21,889,908 km (0.102 R)
• M59: 22,542,006 km (0.084 R)
• M60: 22,917,496 km (0.056 R)
• M61: 24,056,385 km (0.115 R)
• M62: 24,488,274 km (0.08 R)
• M63: 24,874,236 km (0.092 R)
• M64: 25,019,496 km (0.038 R)
• M65: 25,457,070 km (0.067 R)
• M66: 25,897,187 km (0.102 R)
• M67: 26,142,677 km (0.089 R)
• M68: 26,438,432 km (0.118 R)
• M69: 27,182,531 km (0.052 R)
• M70: 27,883,248 km (0.072 R)
• M71: 28,235,850 km (0.116 R)
• M72: 29,353,645 km (0.101 R)
• M73: 30,330,669 km (0.09 R)
• M74: 30,901,086 km (0.113 R)
• M75: 31,632,320 km (0.048 R)
• M76: 31,894,864 km (0.107 R)
• M77: 33,111,843 km (0.107 R)
• M78: 33,645,758 km (0.059 R)
• M79: 34,074,805 km (0.043 R)
• M80: 34,236,221 km (0.088 R)
• M81: 36,412,421 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.6

Radius: 13

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.75 AU - 9.51 AU

Year: 7477 Days

Day: 9.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 89,341,483 km

• M1: 173,833 km (0.107 R)
• M2: 298,448 km (0.109 R)
• M3: 691,441 km (0.11 R)
• M4: 860,487 km (0.101 R)
• M5: 1,031,627 km (0.073 R)
• M6: 1,366,876 km (0.057 R)
• M7: 1,452,745 km (0.086 R)
• M8: 1,570,030 km (0.069 R)
• M9: 1,706,014 km (0.111 R)
• M10: 1,814,622 km (0.086 R)
• M11: 2,071,931 km (0.109 R)
• M12: 2,272,990 km (0.117 R)
• M13: 2,498,135 km (0.072 R)
• M14: 3,064,812 km (0.098 R)
• M15: 3,256,147 km (0.101 R)
• M16: 3,998,601 km (0.049 R)
• M17: 4,229,431 km (0.083 R)
• M18: 4,335,795 km (0.071 R)
• M19: 4,792,517 km (0.026 R)
• M20: 4,993,128 km (0.064 R)
• M21: 5,241,909 km (0.117 R)
• M22: 5,333,463 km (0.116 R)
• M23: 5,634,753 km (0.099 R)
• M24: 5,775,675 km (0.087 R)
• M25: 5,989,300 km (0.066 R)
• M26: 6,181,384 km (0.113 R)
• M27: 6,497,933 km (0.1 R)
• M28: 6,869,983 km (0.093 R)
• M29: 7,071,192 km (0.057 R)
• M30: 7,172,470 km (0.078 R)
• M31: 7,453,714 km (0.096 R)
• M32: 7,686,638 km (0.109 R)
• M33: 7,790,908 km (0.102 R)
• M34: 8,159,666 km (0.098 R)
• M35: 8,372,843 km (0.074 R)
• M36: 8,615,042 km (0.082 R)
• M37: 8,968,991 km (0.117 R)
• M38: 9,161,523 km (0.034 R)
• M39: 9,438,878 km (0.092 R)
• M40: 10,144,830 km (0.109 R)
• M41: 10,518,675 km (0.104 R)
• M42: 10,663,635 km (0.095 R)
• M43: 11,250,209 km (0.093 R)
• M44: 11,637,218 km (0.085 R)
• M45: 12,028,566 km (0.054 R)
• M46: 12,577,591 km (0.092 R)
• M47: 12,855,244 km (0.089 R)
• M48: 13,637,043 km (0.068 R)
• M49: 14,113,512 km (0.07 R)
• M50: 15,115,668 km (0.102 R)
• M51: 15,741,137 km (0.102 R)
• M52: 16,746,135 km (0.059 R)
• M53: 17,290,522 km (0.087 R)
• M54: 17,944,713 km (0.12 R)
• M55: 18,292,229 km (0.037 R)
• M56: 18,431,954 km (0.117 R)
• M57: 18,571,828 km (0.1 R)
• M58: 18,712,300 km (0.103 R)
• M59: 19,029,298 km (0.117 R)
• M60: 20,496,404 km (0.059 R)
• M61: 21,188,594 km (0.03 R)
• M62: 21,335,200 km (0.12 R)
• M63: 21,592,807 km (0.096 R)
• M64: 22,148,114 km (0.107 R)
• M65: 22,633,260 km (0.104 R)
• M66: 23,008,751 km (0.095 R)
• M67: 23,348,637 km (0.067 R)
• M68: 23,728,017 km (0.111 R)
• M69: 23,918,605 km (0.094 R)
• M70: 24,262,830 km (0.034 R)
• M71: 24,570,104 km (0.084 R)
• M72: 26,441,274 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689

Radius: 3.4

Gravity: 59.6 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 15.92 AU - 18.54 AU

Year: 25373 Days

Day: 21.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 89,341,483 km

• M1: 64,925 km (0.119 R)
• M2: 145,260 km (0.101 R)
• M3: 174,581 km (0.039 R)
• M4: 438,471 km (0.102 R)
• M5: 553,512 km (0.107 R)
• M6: 703,708 km (0.039 R)
• M7: 756,666 km (0.118 R)
• M8: 894,745 km (0.032 R)
• M9: 1,321,996 km (0.075 R)
• M10: 2,062,955 km (0.097 R)
• M11: 2,294,383 km (0.105 R)
• M12: 2,781,922 km (0.074 R)
• M13: 2,866,146 km (0.09 R)
• M14: 3,211,717 km (0.078 R)
• M15: 3,524,825 km (0.034 R)
• M16: 3,708,082 km (0.066 R)
• M17: 3,800,833 km (0.095 R)
• M18: 4,131,744 km (0.108 R)
• M19: 4,422,562 km (0.104 R)
• M20: 4,871,206 km (0.104 R)
• M21: 7,033,045 km (0.103 R)
• M22: 7,554,992 km (0.062 R)
• M23: 8,209,782 km (0.08 R)
• M24: 8,944,606 km (0.103 R)
• M25: 9,006,839 km (0.086 R)
• M26: 9,509,488 km (0.071 R)
• M27: 9,572,917 km (0.103 R)
• M28: 10,476,189 km (0.112 R)
• M29: 10,805,305 km (0.089 R)
• M30: 11,204,731 km (0.116 R)
• M31: 13,131,551 km (0.115 R)
• M32: 13,628,964 km (0.105 R)
• M33: 14,060,255 km (0.113 R)
• M34: 14,132,660 km (0.065 R)
• M35: 14,423,180 km (0.053 R)
• M36: 14,862,548 km (0.088 R)
• M37: 15,980,344 km (0.085 R)
• M38: 16,740,451 km (0.107 R)
• M39: 17,512,226 km (0.092 R)
• M40: 17,667,957 km (0.104 R)
• M41: 17,902,527 km (0.054 R)
• M42: 18,850,678 km (0.095 R)
• M43: 19,653,271 km (0.065 R)
• M44: 19,815,136 km (0.047 R)
• M45: 20,631,042 km (0.103 R)
• M46: 21,707,997 km (0.049 R)
• M47: 21,791,473 km (0.058 R)
• M48: 23,314,529 km (0.118 R)
• M49: 24,609,598 km (0.073 R)
• M50: 24,784,029 km (0.115 R)
• M51: 26,729,848 km (0.107 R)
• M52: 27,359,207 km (0.118 R)
• M53: 27,993,352 km (0.105 R)
• M54: 29,739,010 km (0.114 R)
• M55: 31,141,938 km (0.086 R)
• M56: 32,089,042 km (0.103 R)
• M57: 33,045,721 km (0.058 R)
• M58: 34,790,930 km (0.093 R)
• M59: 34,888,767 km (0.054 R)
• M60: 36,169,025 km (0.111 R)
• M61: 36,466,575 km (0.034 R)
• M62: 38,168,401 km (0.044 R)
• M63: 38,572,465 km (0.032 R)
• M64: 39,691,307 km (0.093 R)
• M65: 40,100,756 km (0.052 R)
• M66: 40,820,621 km (0.1 R)
• M67: 41,027,066 km (0.079 R)
• M68: 41,752,467 km (0.12 R)
• M69: 43,005,797 km (0.112 R)
• M70: 43,848,183 km (0.117 R)
• M71: 44,802,468 km (0.12 R)
• M72: 46,839,243 km (0.11 R)
• M73: 47,488,647 km (0.072 R)
• M74: 50,447,843 km (0.104 R)
• M75: 51,002,402 km (0.118 R)
• M76: 52,453,501 km (0.118 R)
• M77: 54,598,735 km (0.085 R)
• M78: 55,168,104 km (0.087 R)
• M79: 56,312,528 km (0.071 R)
• M80: 56,657,351 km (0.041 R)
• M81: 57,002,922 km (0.118 R)
• M82: 62,507,376 km (0.041 R)
• M83: 65,865,998 km (0.046 R)
• M84: 66,714,816 km (0.072 R)
• M85: 67,811,518 km (0.099 R)
• M86: 75,399,421 km (0.082 R)
• M87: 75,779,549 km (0.071 R)
• M88: 76,414,443 km (0.071 R)
• M89: 76,923,524 km (0.119 R)
• M90: 79,228,528 km (0.103 R)
• M91: 80,907,465 km (0.112 R)
• M92: 82,728,520 km (0.042 R)
• M93: 83,513,011 km (0.043 R)
• M94: 84,826,181 km (0.038 R)
• M95: 86,941,346 km (0.051 R)
• M96: 87,206,882 km (0.057 R)
• M97: 88,005,286 km (0.077 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 16,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit