🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.66 AU - 0.78 AU

Year: 227 Days

Day: 21.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.17 AU - 1.71 AU

Year: 641 Days

Day: 20.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.17 AU - 1.91 AU

Year: 709 Days

Day: 36.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.92 AU - 3.02 AU

Year: 1440 Days

Day: 13.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 35.6 °

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: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.38 AU - 2.68 AU

Year: 1492 Days

Day: 23.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,847,383 km

• M1: 752,926 km (0.087 R)
• M2: 1,068,877 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.7

Radius: 11.8

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.99 AU - 5.55 AU

Year: 4487 Days

Day: 8.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 19,847,383 km

• M1: 152,889 km (0.115 R)
• M2: 236,215 km (0.084 R)
• M3: 423,661 km (0.076 R)
• M4: 500,255 km (0.087 R)
• M5: 611,406 km (0.051 R)
• M6: 753,225 km (0.066 R)
• M7: 953,387 km (0.102 R)
• M8: 1,036,115 km (0.116 R)
• M9: 1,209,648 km (0.086 R)
• M10: 1,628,522 km (0.067 R)
• M11: 1,729,351 km (0.027 R)
• M12: 1,892,263 km (0.095 R)
• M13: 2,075,970 km (0.118 R)
• M14: 2,851,485 km (0.039 R)
• M15: 2,939,000 km (0.089 R)
• M16: 3,027,562 km (0.101 R)
• M17: 3,371,936 km (0.057 R)
• M18: 3,520,786 km (0.097 R)
• M19: 3,671,880 km (0.074 R)
• M20: 4,177,670 km (0.113 R)
• M21: 4,297,648 km (0.12 R)
• M22: 4,643,668 km (0.076 R)
• M23: 5,190,597 km (0.037 R)
• M24: 5,625,329 km (0.063 R)
• M25: 5,713,591 km (0.097 R)
• M26: 5,824,743 km (0.102 R)
• M27: 6,437,196 km (0.111 R)
• M28: 6,786,507 km (0.028 R)
• M29: 7,046,509 km (0.085 R)
• M30: 7,334,036 km (0.109 R)
• M31: 7,454,911 km (0.105 R)
• M32: 8,144,407 km (0.086 R)
• M33: 8,219,505 km (0.037 R)
• M34: 8,345,168 km (0.069 R)
• M35: 8,446,146 km (0.113 R)
• M36: 9,112,605 km (0.075 R)
• M37: 9,268,934 km (0.095 R)
• M38: 9,531,329 km (0.055 R)
• M39: 9,743,010 km (0.083 R)
• M40: 9,849,374 km (0.082 R)
• M41: 10,144,082 km (0.114 R)
• M42: 10,879,655 km (0.047 R)
• M43: 11,045,559 km (0.076 R)
• M44: 11,323,811 km (0.085 R)
• M45: 11,773,801 km (0.114 R)
• M46: 12,459,857 km (0.101 R)
• M47: 13,129,607 km (0.106 R)
• M48: 13,542,946 km (0.095 R)
• M49: 13,870,864 km (0.066 R)
• M50: 15,054,183 km (0.112 R)
• M51: 15,362,804 km (0.114 R)
• M52: 15,548,903 km (0.083 R)
• M53: 15,798,433 km (0.097 R)
• M54: 16,080,574 km (0.114 R)
• M55: 16,269,666 km (0.117 R)
• M56: 16,396,076 km (0.038 R)
• M57: 16,554,650 km (0.112 R)
• M58: 17,258,209 km (0.069 R)
• M59: 17,678,579 km (0.081 R)
• M60: 18,004,253 km (0.025 R)
• M61: 18,135,151 km (0.046 R)
• M62: 18,233,437 km (0.115 R)
• M63: 18,397,696 km (0.094 R)
• M64: 19,628,587 km (0.043 R)
• M65: 20,475,311 km (0.069 R)
• M66: 20,680,260 km (0.116 R)
• M67: 21,023,438 km (0.109 R)
• M68: 21,230,331 km (0.07 R)
• M69: 21,368,560 km (0.082 R)
• M70: 21,507,087 km (0.098 R)
• M71: 21,994,328 km (0.11 R)
• M72: 22,696,839 km (0.035 R)
• M73: 22,838,209 km (0.08 R)
• M74: 23,836,027 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.7

Radius: 11.7

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.92 AU - 9.44 AU

Year: 9484 Days

Day: 11.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 19,847,383 km

• M1: 484,248 km (0.082 R)
• M2: 799,301 km (0.037 R)
• M3: 1,068,129 km (0.118 R)
• M4: 1,158,187 km (0.108 R)
• M5: 1,251,087 km (0.114 R)
• M6: 1,327,232 km (0.115 R)
• M7: 1,424,920 km (0.12 R)
• M8: 1,711,699 km (0.06 R)
• M9: 2,176,499 km (0.07 R)
• M10: 2,293,036 km (0.105 R)
• M11: 2,830,541 km (0.044 R)
• M12: 2,932,417 km (0.12 R)
• M13: 3,061,670 km (0.053 R)
• M14: 3,140,209 km (0.076 R)
• M15: 3,352,787 km (0.109 R)
• M16: 3,433,720 km (0.112 R)
• M17: 4,396,981 km (0.073 R)
• M18: 4,939,273 km (0.055 R)
• M19: 5,124,774 km (0.079 R)
• M20: 5,375,799 km (0.115 R)
• M21: 5,792,430 km (0.106 R)
• M22: 6,021,165 km (0.09 R)
• M23: 6,153,110 km (0.105 R)
• M24: 6,931,019 km (0.077 R)
• M25: 7,490,515 km (0.091 R)
• M26: 7,775,798 km (0.064 R)
• M27: 7,991,967 km (0.096 R)
• M28: 8,320,185 km (0.085 R)
• M29: 8,541,440 km (0.112 R)
• M30: 8,615,641 km (0.106 R)
• M31: 9,217,024 km (0.116 R)
• M32: 9,599,695 km (0.069 R)
• M33: 9,676,888 km (0.095 R)
• M34: 10,065,842 km (0.071 R)
• M35: 10,380,746 km (0.118 R)
• M36: 10,739,033 km (0.051 R)
• M37: 11,182,291 km (0.101 R)
• M38: 12,463,747 km (0.098 R)
• M39: 14,805,103 km (0.119 R)
• M40: 14,894,413 km (0.083 R)
• M41: 15,118,510 km (0.052 R)
• M42: 15,298,477 km (0.093 R)
• M43: 15,660,653 km (0.097 R)
• M44: 15,797,236 km (0.108 R)
• M45: 16,117,525 km (0.099 R)
• M46: 17,090,958 km (0.09 R)
• M47: 17,466,748 km (0.097 R)
• M48: 18,322,448 km (0.083 R)
• M49: 19,045,903 km (0.1 R)
• M50: 19,582,511 km (0.064 R)
• M51: 20,222,939 km (0.067 R)
• M52: 20,870,249 km (0.118 R)
• M53: 21,372,898 km (0.113 R)
• M54: 23,059,764 km (0.072 R)
• M55: 23,945,234 km (0.092 R)
• M56: 24,683,050 km (0.029 R)
• M57: 25,588,716 km (0.074 R)
• M58: 25,695,977 km (0.108 R)
• M59: 25,964,954 km (0.091 R)
• M60: 26,505,452 km (0.068 R)
• M61: 27,268,401 km (0.026 R)
• M62: 27,377,906 km (0.067 R)
• M63: 28,704,391 km (0.034 R)
• M64: 28,815,991 km (0.029 R)
• M65: 29,095,290 km (0.105 R)
• M66: 31,534,633 km (0.086 R)
• M67: 31,937,799 km (0.069 R)
• M68: 33,041,083 km (0.109 R)
• M69: 35,105,983 km (0.079 R)
• M70: 36,304,561 km (0.101 R)
• M71: 36,425,137 km (0.106 R)
• M72: 36,787,762 km (0.117 R)
• M73: 37,151,434 km (0.072 R)
• M74: 37,516,453 km (0.096 R)
• M75: 37,638,375 km (0.1 R)
• M76: 37,943,854 km (0.102 R)
• M77: 38,618,541 km (0.045 R)
• M78: 40,416,558 km (0.115 R)
• M79: 40,791,899 km (0.067 R)
• M80: 40,917,262 km (0.059 R)
• M81: 41,735,412 km (0.059 R)
• M82: 41,988,233 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.2

Radius: 6.4

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 10.94 AU - 15.56 AU

Year: 17887 Days

Day: 18.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 19,847,383 km

• M1: 88,712 km (0.077 R)
• M2: 231,877 km (0.114 R)
• M3: 1,392,457 km (0.112 R)
• M4: 1,452,895 km (0.103 R)
• M5: 1,742,666 km (0.103 R)
• M6: 1,834,369 km (0.052 R)
• M7: 2,203,427 km (0.07 R)
• M8: 2,317,121 km (0.107 R)
• M9: 2,624,994 km (0.053 R)
• M10: 2,685,132 km (0.108 R)
• M11: 3,263,029 km (0.074 R)
• M12: 3,392,880 km (0.098 R)
• M13: 3,508,070 km (0.106 R)
• M14: 4,728,489 km (0.112 R)
• M15: 5,043,094 km (0.112 R)
• M16: 5,614,707 km (0.115 R)
• M17: 5,809,783 km (0.114 R)
• M18: 6,653,515 km (0.118 R)
• M19: 6,756,438 km (0.103 R)
• M20: 7,089,593 km (0.11 R)
• M21: 8,319,287 km (0.064 R)
• M22: 8,653,788 km (0.103 R)
• M23: 9,106,471 km (0.117 R)
• M24: 9,520,708 km (0.104 R)
• M25: 10,271,988 km (0.084 R)
• M26: 10,920,645 km (0.076 R)
• M27: 11,262,176 km (0.082 R)
• M28: 11,360,462 km (0.116 R)
• M29: 11,905,747 km (0.118 R)
• M30: 12,739,755 km (0.117 R)
• M31: 13,358,192 km (0.104 R)
• M32: 13,723,361 km (0.107 R)
• M33: 14,039,012 km (0.044 R)
• M34: 14,946,323 km (0.12 R)
• M35: 15,189,719 km (0.064 R)
• M36: 15,434,312 km (0.1 R)
• M37: 15,488,915 km (0.053 R)
• M38: 16,845,169 km (0.099 R)
• M39: 17,211,385 km (0.055 R)
• M40: 17,951,744 km (0.075 R)
• M41: 19,404,340 km (0.119 R)
• M42: 19,581,164 km (0.12 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 10,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit