🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.51 AU - 0.81 AU

Year: 197 Days

Day: 26.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,106,168 km

• M1: 429,645 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.67 AU - 0.69 AU

Year: 206 Days

Day: 36.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,106,168 km

• M1: 289,771 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.07 AU - 1.19 AU

Year: 441 Days

Day: 34 Hours

Environment

Temp: 9 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,106,168 km

• M1: 415,284 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.87 AU - 2.01 AU

Year: 992 Days

Day: 42 Hours

Environment

Temp: -66 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,106,168 km

• M1: 665,711 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.02 AU - 3.28 AU

Year: 1584 Days

Day: 17.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,106,168 km

• M1: 285,732 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.1 AU - 3.32 AU

Year: 1638 Days

Day: 21.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,106,168 km

• M1: 624,870 km (0.028 R)

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.6

Radius: 9.6

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.49 AU - 10.01 AU

Year: 9501 Days

Day: 10.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 99,106,168 km

• M1: 121,623 km (0.095 R)
• M2: 183,706 km (0.095 R)
• M3: 315,951 km (0.103 R)
• M4: 385,813 km (0.066 R)
• M5: 535,860 km (0.077 R)
• M6: 623,823 km (0.117 R)
• M7: 861,385 km (0.066 R)
• M8: 1,231,041 km (0.075 R)
• M9: 1,447,659 km (0.107 R)
• M10: 1,574,966 km (0.117 R)
• M11: 1,810,733 km (0.068 R)
• M12: 2,105,590 km (0.095 R)
• M13: 2,169,768 km (0.048 R)
• M14: 2,299,918 km (0.069 R)
• M15: 2,365,890 km (0.1 R)
• M16: 2,793,441 km (0.118 R)
• M17: 3,007,366 km (0.062 R)
• M18: 3,116,273 km (0.039 R)
• M19: 3,208,126 km (0.097 R)
• M20: 3,546,367 km (0.034 R)
• M21: 3,622,961 km (0.116 R)
• M22: 3,995,011 km (0.069 R)
• M23: 4,461,906 km (0.088 R)
• M24: 4,946,005 km (0.052 R)
• M25: 5,010,481 km (0.118 R)
• M26: 5,075,108 km (0.087 R)
• M27: 5,336,754 km (0.079 R)
• M28: 5,580,449 km (0.058 R)
• M29: 5,873,063 km (0.093 R)
• M30: 6,170,912 km (0.088 R)
• M31: 6,286,701 km (0.086 R)
• M32: 6,852,929 km (0.065 R)
• M33: 7,410,779 km (0.08 R)
• M34: 7,633,082 km (0.104 R)
• M35: 7,907,893 km (0.056 R)
• M36: 8,441,359 km (0.113 R)
• M37: 8,751,475 km (0.078 R)
• M38: 8,855,745 km (0.079 R)
• M39: 9,436,334 km (0.031 R)
• M40: 9,569,925 km (0.088 R)
• M41: 9,974,737 km (0.111 R)
• M42: 10,083,644 km (0.082 R)
• M43: 10,885,040 km (0.079 R)
• M44: 11,081,462 km (0.095 R)
• M45: 11,165,985 km (0.054 R)
• M46: 11,620,763 km (0.071 R)
• M47: 11,706,632 km (0.073 R)
• M48: 11,821,673 km (0.077 R)
• M49: 11,936,863 km (0.082 R)
• M50: 12,023,630 km (0.05 R)
• M51: 12,110,546 km (0.087 R)
• M52: 12,314,149 km (0.085 R)
• M53: 13,349,366 km (0.072 R)
• M54: 13,710,794 km (0.109 R)
• M55: 14,320,256 km (0.088 R)
• M56: 14,907,278 km (0.065 R)
• M57: 15,063,159 km (0.101 R)
• M58: 15,345,002 km (0.081 R)
• M59: 15,818,628 km (0.109 R)
• M60: 16,201,001 km (0.108 R)
• M61: 16,554,201 km (0.113 R)
• M62: 16,618,678 km (0.116 R)
• M63: 17,497,565 km (0.063 R)
• M64: 17,629,062 km (0.112 R)
• M65: 17,893,102 km (0.087 R)
• M66: 18,291,481 km (0.088 R)
• M67: 18,358,052 km (0.119 R)
• M68: 18,558,663 km (0.088 R)
• M69: 18,759,872 km (0.083 R)
• M70: 19,470,163 km (0.098 R)
• M71: 19,879,911 km (0.113 R)
• M72: 19,948,427 km (0.118 R)
• M73: 20,017,093 km (0.096 R)
• M74: 20,258,095 km (0.093 R)
• M75: 20,396,174 km (0.05 R)
• M76: 20,847,062 km (0.106 R)
• M77: 21,021,343 km (0.1 R)
• M78: 21,231,229 km (0.093 R)
• M79: 22,755,332 km (0.115 R)
• M80: 23,259,178 km (0.106 R)
• M81: 23,730,261 km (0.05 R)
• M82: 24,277,790 km (0.046 R)
• M83: 24,497,998 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.8

Radius: 3.5

Gravity: 67.74 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 13.31 AU - 21.81 AU

Year: 27012 Days

Day: 15.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 99,106,168 km

• M1: 52,359 km (0.044 R)
• M2: 207,642 km (0.106 R)
• M3: 323,730 km (0.109 R)
• M4: 435,180 km (0.057 R)
• M5: 664,514 km (0.117 R)
• M6: 806,482 km (0.062 R)
• M7: 926,908 km (0.063 R)
• M8: 1,252,284 km (0.073 R)
• M9: 1,957,339 km (0.065 R)
• M10: 2,585,650 km (0.107 R)
• M11: 3,657,668 km (0.081 R)
• M12: 4,316,796 km (0.05 R)
• M13: 4,957,225 km (0.115 R)
• M14: 5,011,977 km (0.116 R)
• M15: 5,121,932 km (0.098 R)
• M16: 5,569,828 km (0.104 R)
• M17: 6,622,698 km (0.083 R)
• M18: 6,864,897 km (0.081 R)
• M19: 7,171,722 km (0.055 R)
• M20: 7,295,739 km (0.086 R)
• M21: 7,990,022 km (0.107 R)
• M22: 8,377,630 km (0.101 R)
• M23: 8,970,487 km (0.095 R)
• M24: 9,037,207 km (0.075 R)
• M25: 9,440,822 km (0.076 R)
• M26: 11,113,327 km (0.111 R)
• M27: 11,473,109 km (0.12 R)
• M28: 11,763,778 km (0.114 R)
• M29: 12,799,743 km (0.093 R)
• M30: 13,025,487 km (0.073 R)
• M31: 13,101,034 km (0.083 R)
• M32: 13,557,307 km (0.104 R)
• M33: 14,642,340 km (0.079 R)
• M34: 15,594,232 km (0.051 R)
• M35: 17,807,981 km (0.101 R)
• M36: 17,891,756 km (0.092 R)
• M37: 18,059,904 km (0.085 R)
• M38: 20,030,556 km (0.09 R)
• M39: 20,205,137 km (0.071 R)
• M40: 20,292,502 km (0.086 R)
• M41: 21,085,371 km (0.04 R)
• M42: 23,340,409 km (0.093 R)
• M43: 24,449,678 km (0.046 R)
• M44: 24,636,226 km (0.091 R)
• M45: 24,729,575 km (0.109 R)
• M46: 25,104,617 km (0.098 R)
• M47: 28,464,884 km (0.115 R)
• M48: 29,847,917 km (0.119 R)
• M49: 30,247,044 km (0.118 R)
• M50: 30,849,026 km (0.066 R)
• M51: 31,050,684 km (0.097 R)
• M52: 31,252,641 km (0.026 R)
• M53: 32,166,983 km (0.091 R)
• M54: 34,230,237 km (0.072 R)
• M55: 35,172,554 km (0.096 R)
• M56: 35,911,418 km (0.03 R)
• M57: 36,548,705 km (0.071 R)
• M58: 37,296,993 km (0.096 R)
• M59: 37,942,358 km (0.106 R)
• M60: 38,050,218 km (0.114 R)
• M61: 39,462,572 km (0.106 R)
• M62: 40,120,055 km (0.056 R)
• M63: 40,670,874 km (0.065 R)
• M64: 44,481,730 km (0.118 R)
• M65: 44,595,574 km (0.086 R)
• M66: 45,968,583 km (0.093 R)
• M67: 46,314,005 km (0.09 R)
• M68: 49,226,077 km (0.084 R)
• M69: 49,697,460 km (0.111 R)
• M70: 50,407,451 km (0.083 R)
• M71: 51,359,193 km (0.09 R)
• M72: 51,478,572 km (0.117 R)
• M73: 55,714,735 km (0.057 R)
• M74: 58,933,184 km (0.083 R)
• M75: 61,576,428 km (0.088 R)
• M76: 61,830,146 km (0.059 R)
• M77: 64,257,970 km (0.118 R)
• M78: 68,679,634 km (0.081 R)
• M79: 70,794,051 km (0.106 R)
• M80: 71,326,021 km (0.025 R)
• M81: 72,394,000 km (0.091 R)
• M82: 77,127,725 km (0.108 R)
• M83: 77,264,458 km (0.089 R)
• M84: 78,361,010 km (0.093 R)
• M85: 80,292,468 km (0.032 R)
• M86: 81,403,233 km (0.115 R)
• M87: 82,100,059 km (0.037 R)
• M88: 82,798,681 km (0.108 R)
• M89: 85,613,365 km (0.104 R)
• M90: 86,038,223 km (0.11 R)
• M91: 88,030,418 km (0.078 R)
• M92: 89,462,668 km (0.082 R)
• M93: 89,893,809 km (0.101 R)
• M94: 90,469,761 km (0.109 R)
• M95: 92,785,835 km (0.096 R)
• M96: 93,805,195 km (0.084 R)
• M97: 95,267,963 km (0.083 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 18,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit