🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.5 AU - 0.52 AU

Year: 138 Days

Day: 47.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.64 AU - 2.06 AU

Year: 953 Days

Day: 16.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.89 AU - 2.75 AU

Year: 1338 Days

Day: 26.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,478,269 km

• M1: 943,963 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.18 AU - 4.12 AU

Year: 2641 Days

Day: 32.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,478,269 km

• M1: 448,794 km (0.095 R)
• M2: 1,166,863 km (0.091 R)

Asteroid Belt

Center: 4.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.2

Radius: 14.6

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.31 AU - 5.41 AU

Year: 3448 Days

Day: 6.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 97,478,269 km

• M1: 183,706 km (0.104 R)
• M2: 285,134 km (0.117 R)
• M3: 516,262 km (0.091 R)
• M4: 876,344 km (0.077 R)
• M5: 1,164,619 km (0.11 R)
• M6: 1,579,305 km (0.069 R)
• M7: 1,676,394 km (0.107 R)
• M8: 1,775,577 km (0.097 R)
• M9: 2,040,066 km (0.027 R)
• M10: 2,757,837 km (0.092 R)
• M11: 2,927,630 km (0.087 R)
• M12: 3,031,302 km (0.108 R)
• M13: 3,224,582 km (0.06 R)
• M14: 3,331,694 km (0.097 R)
• M15: 3,623,560 km (0.112 R)
• M16: 3,829,107 km (0.111 R)
• M17: 4,193,378 km (0.098 R)
• M18: 4,469,087 km (0.103 R)
• M19: 4,609,110 km (0.063 R)
• M20: 5,100,839 km (0.093 R)
• M21: 5,331,967 km (0.106 R)
• M22: 5,804,547 km (0.115 R)
• M23: 5,935,744 km (0.115 R)
• M24: 6,493,445 km (0.117 R)
• M25: 6,652,767 km (0.078 R)
• M26: 6,813,285 km (0.064 R)
• M27: 6,905,587 km (0.066 R)
• M28: 7,611,390 km (0.12 R)
• M29: 8,463,948 km (0.111 R)
• M30: 8,638,080 km (0.098 R)
• M31: 9,346,875 km (0.05 R)
• M32: 9,475,380 km (0.093 R)
• M33: 9,578,602 km (0.088 R)
• M34: 9,838,454 km (0.041 R)
• M35: 10,312,080 km (0.099 R)
• M36: 10,524,958 km (0.079 R)
• M37: 11,063,511 km (0.092 R)
• M38: 11,308,851 km (0.058 R)
• M39: 11,446,032 km (0.094 R)
• M40: 12,027,818 km (0.11 R)
• M41: 12,167,842 km (0.06 R)
• M42: 12,933,035 km (0.057 R)
• M43: 13,713,936 km (0.076 R)
• M44: 13,918,885 km (0.085 R)
• M45: 14,095,411 km (0.082 R)
• M46: 14,302,304 km (0.029 R)
• M47: 15,351,733 km (0.097 R)
• M48: 15,594,980 km (0.119 R)
• M49: 15,839,722 km (0.063 R)
• M50: 16,054,843 km (0.062 R)
• M51: 16,674,777 km (0.104 R)
• M52: 17,271,074 km (0.089 R)
• M53: 17,397,484 km (0.095 R)
• M54: 17,651,352 km (0.067 R)
• M55: 18,516,925 km (0.064 R)
• M56: 18,873,567 km (0.117 R)
• M57: 19,036,479 km (0.119 R)
• M58: 19,167,078 km (0.065 R)
• M59: 19,396,411 km (0.099 R)
• M60: 20,993,518 km (0.058 R)
• M61: 21,331,609 km (0.105 R)
• M62: 21,569,320 km (0.036 R)
• M63: 22,494,433 km (0.116 R)
• M64: 22,944,424 km (0.118 R)
• M65: 23,257,682 km (0.113 R)
• M66: 23,467,418 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.2

Radius: 12.4

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.96 AU - 8.94 AU

Year: 9303 Days

Day: 10.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 97,478,269 km

• M1: 323,730 km (0.112 R)
• M2: 441,912 km (0.091 R)
• M3: 1,337,854 km (0.111 R)
• M4: 1,549,236 km (0.041 R)
• M5: 1,628,971 km (0.115 R)
• M6: 1,898,098 km (0.087 R)
• M7: 2,294,532 km (0.07 R)
• M8: 2,409,423 km (0.063 R)
• M9: 2,814,534 km (0.102 R)
• M10: 2,937,803 km (0.104 R)
• M11: 3,113,580 km (0.112 R)
• M12: 3,241,337 km (0.068 R)
• M13: 3,344,859 km (0.114 R)
• M14: 3,824,320 km (0.1 R)
• M15: 4,818,248 km (0.08 R)
• M16: 4,996,569 km (0.067 R)
• M17: 5,176,984 km (0.119 R)
• M18: 5,420,978 km (0.094 R)
• M19: 5,575,513 km (0.047 R)
• M20: 6,272,340 km (0.062 R)
• M21: 6,500,027 km (0.105 R)
• M22: 6,763,469 km (0.113 R)
• M23: 6,929,972 km (0.117 R)
• M24: 7,575,038 km (0.081 R)
• M25: 7,747,973 km (0.045 R)
• M26: 8,133,187 km (0.108 R)
• M27: 8,704,651 km (0.115 R)
• M28: 9,363,181 km (0.117 R)
• M29: 9,773,528 km (0.083 R)
• M30: 9,999,870 km (0.07 R)
• M31: 10,113,714 km (0.112 R)
• M32: 10,650,620 km (0.086 R)
• M33: 11,552,696 km (0.081 R)
• M34: 12,438,614 km (0.052 R)
• M35: 12,848,512 km (0.076 R)
• M36: 12,931,090 km (0.053 R)
• M37: 13,388,112 km (0.085 R)
• M38: 14,189,956 km (0.063 R)
• M39: 14,661,339 km (0.114 R)
• M40: 14,877,359 km (0.112 R)
• M41: 15,268,856 km (0.118 R)
• M42: 15,400,054 km (0.117 R)
• M43: 15,663,645 km (0.118 R)
• M44: 16,823,328 km (0.065 R)
• M45: 17,094,848 km (0.063 R)
• M46: 18,102,838 km (0.118 R)
• M47: 19,271,646 km (0.091 R)
• M48: 19,413,465 km (0.083 R)
• M49: 19,936,759 km (0.119 R)
• M50: 20,080,373 km (0.057 R)
• M51: 20,272,307 km (0.11 R)
• M52: 20,997,258 km (0.085 R)
• M53: 21,387,559 km (0.046 R)
• M54: 22,922,134 km (0.107 R)
• M55: 23,323,954 km (0.112 R)
• M56: 24,287,514 km (0.053 R)
• M57: 24,954,271 km (0.07 R)
• M58: 25,523,192 km (0.096 R)
• M59: 26,884,832 km (0.095 R)
• M60: 29,079,732 km (0.112 R)
• M61: 30,446,159 km (0.05 R)
• M62: 31,331,628 km (0.09 R)
• M63: 32,450,321 km (0.07 R)
• M64: 32,675,765 km (0.113 R)
• M65: 33,582,179 km (0.084 R)
• M66: 34,324,783 km (0.034 R)
• M67: 34,496,970 km (0.071 R)
• M68: 34,899,687 km (0.089 R)
• M69: 35,246,306 km (0.045 R)
• M70: 35,419,839 km (0.042 R)
• M71: 35,942,684 km (0.09 R)
• M72: 37,172,229 km (0.082 R)
• M73: 37,940,414 km (0.104 R)
• M74: 38,059,045 km (0.102 R)
• M75: 38,773,524 km (0.119 R)
• M76: 39,072,421 km (0.112 R)
• M77: 39,913,759 km (0.108 R)
• M78: 40,034,335 km (0.102 R)
• M79: 40,276,085 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.8

Radius: 4.1

Gravity: 47.7 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 16.7 AU - 17.52 AU

Year: 26805 Days

Day: 18.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 97,478,269 km

• M1: 85,420 km (0.112 R)
• M2: 661,821 km (0.089 R)
• M3: 919,728 km (0.096 R)
• M4: 1,239,718 km (0.049 R)
• M5: 1,447,210 km (0.109 R)
• M6: 1,665,473 km (0.111 R)
• M7: 2,769,655 km (0.066 R)
• M8: 3,271,556 km (0.11 R)
• M9: 3,365,802 km (0.108 R)
• M10: 4,617,637 km (0.11 R)
• M11: 5,542,003 km (0.088 R)
• M12: 7,183,391 km (0.091 R)
• M13: 7,929,435 km (0.097 R)
• M14: 7,992,715 km (0.036 R)
• M15: 8,119,873 km (0.097 R)
• M16: 8,183,602 km (0.028 R)
• M17: 8,569,864 km (0.108 R)
• M18: 9,763,655 km (0.09 R)
• M19: 10,035,923 km (0.093 R)
• M20: 10,449,112 km (0.081 R)
• M21: 10,867,837 km (0.043 R)
• M22: 11,079,218 km (0.067 R)
• M23: 12,596,590 km (0.105 R)
• M24: 13,795,616 km (0.066 R)
• M25: 13,948,057 km (0.116 R)
• M26: 15,266,164 km (0.098 R)
• M27: 15,740,838 km (0.099 R)
• M28: 18,604,290 km (0.091 R)
• M29: 18,941,634 km (0.043 R)
• M30: 19,366,192 km (0.078 R)
• M31: 20,571,353 km (0.063 R)
• M32: 20,658,419 km (0.117 R)
• M33: 21,358,836 km (0.075 R)
• M34: 21,623,624 km (0.093 R)
• M35: 23,597,568 km (0.111 R)
• M36: 23,962,587 km (0.086 R)
• M37: 24,421,553 km (0.063 R)
• M38: 25,161,913 km (0.041 R)
• M39: 26,003,551 km (0.069 R)
• M40: 28,389,487 km (0.062 R)
• M41: 28,777,694 km (0.053 R)
• M42: 29,167,695 km (0.109 R)
• M43: 30,051,370 km (0.12 R)
• M44: 30,150,254 km (0.119 R)
• M45: 30,447,056 km (0.093 R)
• M46: 32,046,706 km (0.11 R)
• M47: 32,248,514 km (0.058 R)
• M48: 32,755,052 km (0.095 R)
• M49: 33,570,959 km (0.102 R)
• M50: 35,953,604 km (0.119 R)
• M51: 36,478,693 km (0.05 R)
• M52: 40,225,072 km (0.12 R)
• M53: 41,757,403 km (0.091 R)
• M54: 42,198,717 km (0.094 R)
• M55: 42,641,676 km (0.102 R)
• M56: 42,974,831 km (0.08 R)
• M57: 46,011,967 km (0.073 R)
• M58: 47,613,861 km (0.1 R)
• M59: 49,350,393 km (0.049 R)
• M60: 49,816,839 km (0.113 R)
• M61: 50,167,796 km (0.119 R)
• M62: 50,402,066 km (0.045 R)
• M63: 50,871,953 km (0.107 R)
• M64: 50,989,686 km (0.095 R)
• M65: 52,765,862 km (0.113 R)
• M66: 53,841,171 km (0.078 R)
• M67: 57,110,483 km (0.115 R)
• M68: 57,845,607 km (0.115 R)
• M69: 57,968,427 km (0.07 R)
• M70: 58,337,485 km (0.094 R)
• M71: 61,067,496 km (0.117 R)
• M72: 64,856,661 km (0.082 R)
• M73: 65,367,687 km (0.094 R)
• M74: 65,495,593 km (0.06 R)
• M75: 66,008,116 km (0.062 R)
• M76: 66,393,480 km (0.096 R)
• M77: 67,683,313 km (0.111 R)
• M78: 70,287,812 km (0.102 R)
• M79: 71,734,124 km (0.079 R)
• M80: 72,924,773 km (0.026 R)
• M81: 76,670,554 km (0.117 R)
• M82: 77,887,832 km (0.039 R)
• M83: 81,577,664 km (0.067 R)
• M84: 83,097,279 km (0.056 R)
• M85: 84,765,594 km (0.104 R)
• M86: 87,570,554 km (0.106 R)
• M87: 88,135,137 km (0.119 R)
• M88: 88,701,065 km (0.092 R)
• M89: 88,984,404 km (0.096 R)
• M90: 90,548,300 km (0.081 R)
• M91: 92,408,400 km (0.113 R)
• M92: 92,983,155 km (0.061 R)
• M93: 93,559,256 km (0.104 R)
• M94: 97,478,272 km (0.058 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 18,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit