🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.69 AU - 0.87 AU

Year: 250 Days

Day: 28.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.04 AU - 1.72 AU

Year: 589 Days

Day: 17 Hours

Environment

Temp: -22 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.52 AU - 2.3 AU

Year: 959 Days

Day: 44.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.61 AU - 2.39 AU

Year: 1028 Days

Day: 47.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 143.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.16 AU - 3.56 AU

Year: 2238 Days

Day: 24.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.06 AU - 4.34 AU

Year: 3128 Days

Day: 33.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,064,955 km

• M1: 1,255,725 km (0.113 R)

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.6

Radius: 12.8

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.25 AU - 7.91 AU

Year: 7585 Days

Day: 10.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 60,064,955 km

• M1: 163,062 km (0.05 R)
• M2: 247,435 km (0.072 R)
• M3: 352,453 km (0.072 R)
• M4: 432,338 km (0.057 R)
• M5: 690,843 km (0.094 R)
• M6: 1,001,109 km (0.09 R)
• M7: 1,220,120 km (0.113 R)
• M8: 1,435,242 km (0.1 R)
• M9: 2,272,840 km (0.032 R)
• M10: 2,540,471 km (0.111 R)
• M11: 2,690,817 km (0.042 R)
• M12: 2,792,693 km (0.078 R)
• M13: 2,922,095 km (0.078 R)
• M14: 3,404,249 km (0.057 R)
• M15: 3,796,794 km (0.102 R)
• M16: 4,412,838 km (0.099 R)
• M17: 4,655,935 km (0.113 R)
• M18: 5,508,642 km (0.076 R)
• M19: 5,737,677 km (0.09 R)
• M20: 7,283,920 km (0.108 R)
• M21: 7,535,544 km (0.026 R)
• M22: 7,900,114 km (0.074 R)
• M23: 8,345,168 km (0.062 R)
• M24: 8,951,338 km (0.077 R)
• M25: 9,337,600 km (0.102 R)
• M26: 10,528,698 km (0.073 R)
• M27: 10,691,161 km (0.077 R)
• M28: 10,895,363 km (0.112 R)
• M29: 11,390,831 km (0.06 R)
• M30: 11,474,157 km (0.076 R)
• M31: 11,683,295 km (0.032 R)
• M32: 12,232,917 km (0.049 R)
• M33: 12,834,450 km (0.108 R)
• M34: 13,977,079 km (0.097 R)
• M35: 15,797,834 km (0.065 R)
• M36: 16,170,931 km (0.057 R)
• M37: 16,499,748 km (0.098 R)
• M38: 18,813,727 km (0.087 R)
• M39: 19,907,886 km (0.108 R)
• M40: 21,022,690 km (0.091 R)
• M41: 21,176,327 km (0.084 R)
• M42: 21,897,987 km (0.101 R)
• M43: 22,209,898 km (0.05 R)
• M44: 23,312,734 km (0.095 R)
• M45: 23,790,849 km (0.1 R)
• M46: 24,487,077 km (0.081 R)
• M47: 24,594,788 km (0.102 R)
• M48: 25,081,579 km (0.069 R)
• M49: 25,680,718 km (0.03 R)
• M50: 25,899,879 km (0.026 R)
• M51: 26,284,795 km (0.076 R)
• M52: 26,893,359 km (0.104 R)
• M53: 27,060,160 km (0.056 R)
• M54: 27,562,660 km (0.099 R)
• M55: 27,730,808 km (0.106 R)
• M56: 28,124,549 km (0.085 R)
• M57: 28,576,784 km (0.039 R)
• M58: 28,747,026 km (0.111 R)
• M59: 29,660,620 km (0.069 R)
• M60: 32,280,677 km (0.115 R)
• M61: 32,991,866 km (0.09 R)
• M62: 33,468,784 km (0.096 R)
• M63: 34,731,838 km (0.109 R)
• M64: 35,095,511 km (0.118 R)
• M65: 35,887,931 km (0.093 R)
• M66: 36,747,819 km (0.111 R)
• M67: 39,368,026 km (0.071 R)
• M68: 39,810,686 km (0.1 R)
• M69: 40,127,834 km (0.102 R)
• M70: 40,509,458 km (0.101 R)
• M71: 42,371,054 km (0.11 R)
• M72: 42,500,456 km (0.07 R)
• M73: 42,694,933 km (0.098 R)
• M74: 43,149,561 km (0.114 R)
• M75: 43,605,835 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.4

Radius: 6.8

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.37 AU - 14.11 AU

Year: 18510 Days

Day: 16.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 60,064,955 km

• M1: 153,787 km (0.078 R)
• M2: 307,573 km (0.085 R)
• M3: 755,170 km (0.087 R)
• M4: 1,078,601 km (0.103 R)
• M5: 1,243,308 km (0.111 R)
• M6: 1,391,260 km (0.107 R)
• M7: 1,570,927 km (0.096 R)
• M8: 1,623,735 km (0.084 R)
• M9: 1,731,147 km (0.092 R)
• M10: 1,785,750 km (0.057 R)
• M11: 1,924,726 km (0.098 R)
• M12: 2,183,979 km (0.102 R)
• M13: 2,577,871 km (0.098 R)
• M14: 2,671,968 km (0.065 R)
• M15: 3,328,104 km (0.08 R)
• M16: 3,499,693 km (0.07 R)
• M17: 3,569,106 km (0.079 R)
• M18: 3,815,793 km (0.11 R)
• M19: 4,400,571 km (0.09 R)
• M20: 5,130,758 km (0.116 R)
• M21: 5,651,808 km (0.086 R)
• M22: 5,815,617 km (0.107 R)
• M23: 5,939,335 km (0.05 R)
• M24: 6,022,361 km (0.116 R)
• M25: 6,657,554 km (0.058 R)
• M26: 7,225,128 km (0.032 R)
• M27: 8,128,400 km (0.107 R)
• M28: 8,687,298 km (0.089 R)
• M29: 8,734,421 km (0.061 R)
• M30: 9,500,213 km (0.094 R)
• M31: 9,597,451 km (0.047 R)
• M32: 10,237,431 km (0.063 R)
• M33: 11,197,700 km (0.104 R)
• M34: 11,300,324 km (0.082 R)
• M35: 11,923,399 km (0.06 R)
• M36: 12,717,764 km (0.102 R)
• M37: 13,638,688 km (0.049 R)
• M38: 13,748,344 km (0.032 R)
• M39: 14,524,906 km (0.079 R)
• M40: 15,429,524 km (0.085 R)
• M41: 15,658,559 km (0.058 R)
• M42: 16,062,174 km (0.096 R)
• M43: 16,527,423 km (0.101 R)
• M44: 17,949,949 km (0.068 R)
• M45: 18,010,088 km (0.11 R)
• M46: 18,311,677 km (0.071 R)
• M47: 18,372,115 km (0.044 R)
• M48: 22,187,758 km (0.105 R)
• M49: 23,096,864 km (0.115 R)
• M50: 23,227,762 km (0.032 R)
• M51: 23,819,721 km (0.102 R)
• M52: 24,150,781 km (0.107 R)
• M53: 25,964,506 km (0.101 R)
• M54: 26,032,573 km (0.11 R)
• M55: 26,441,872 km (0.047 R)
• M56: 27,752,051 km (0.106 R)
• M57: 28,660,708 km (0.118 R)
• M58: 29,295,452 km (0.102 R)
• M59: 29,650,148 km (0.079 R)
• M60: 29,863,625 km (0.083 R)
• M61: 30,292,073 km (0.119 R)
• M62: 30,578,852 km (0.086 R)
• M63: 31,299,764 km (0.12 R)
• M64: 31,372,169 km (0.099 R)
• M65: 33,126,354 km (0.054 R)
• M66: 33,792,364 km (0.081 R)
• M67: 33,940,915 km (0.101 R)
• M68: 34,313,413 km (0.101 R)
• M69: 34,612,310 km (0.038 R)
• M70: 35,288,043 km (0.063 R)
• M71: 35,514,385 km (0.113 R)
• M72: 36,424,090 km (0.11 R)
• M73: 37,571,954 km (0.091 R)
• M74: 38,034,511 km (0.049 R)
• M75: 39,433,251 km (0.119 R)
• M76: 40,374,969 km (0.118 R)
• M77: 41,165,594 km (0.101 R)
• M78: 42,842,137 km (0.034 R)
• M79: 42,922,621 km (0.099 R)
• M80: 43,083,588 km (0.027 R)
• M81: 44,053,431 km (0.106 R)
• M82: 45,850,102 km (0.073 R)
• M83: 46,426,802 km (0.116 R)
• M84: 46,674,685 km (0.099 R)
• M85: 47,421,029 km (0.099 R)
• M86: 50,275,955 km (0.06 R)
• M87: 51,552,922 km (0.037 R)
• M88: 51,638,492 km (0.108 R)
• M89: 51,724,062 km (0.114 R)
• M90: 53,185,933 km (0.04 R)
• M91: 55,185,308 km (0.11 R)
• M92: 55,272,673 km (0.093 R)
• M93: 58,452,825 km (0.07 R)
• M94: 58,631,145 km (0.109 R)
• M95: 58,988,535 km (0.072 R)
• M96: 59,167,454 km (0.106 R)
• M97: 59,436,281 km (0.071 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 18,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit