🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.52 AU - 0.56 AU

Year: 142 Days

Day: 43.3 Hours

Environment

Temp: 239 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.99 AU - 1.19 AU

Year: 408 Days

Day: 29.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.15 AU - 1.51 AU

Year: 549 Days

Day: 18.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.57 AU - 1.63 AU

Year: 725 Days

Day: 40.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.51 AU - 1.97 AU

Year: 822 Days

Day: 26.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.89 AU - 2.19 AU

Year: 1044 Days

Day: 34.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,258,650 km

• M1: 785,389 km (0.102 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.37 AU - 2.41 AU

Year: 1323 Days

Day: 17.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,258,650 km

• M1: 529,876 km (0.119 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.05 AU - 4.99 AU

Year: 2887 Days

Day: 15.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.7

Radius: 5.4

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 10.39 AU - 15.85 AU

Year: 17021 Days

Day: 22 Hours

Environment

Temp: -187 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 69,258,650 km

• M1: 219,610 km (0.078 R)
• M2: 322,084 km (0.061 R)
• M3: 469,139 km (0.081 R)
• M4: 573,708 km (0.106 R)
• M5: 823,387 km (0.081 R)
• M6: 1,183,918 km (0.088 R)
• M7: 1,265,748 km (0.099 R)
• M8: 1,566,290 km (0.08 R)
• M9: 1,679,087 km (0.114 R)
• M10: 1,794,426 km (0.117 R)
• M11: 1,960,330 km (0.118 R)
• M12: 2,106,637 km (0.085 R)
• M13: 2,332,530 km (0.066 R)
• M14: 2,917,308 km (0.036 R)
• M15: 2,972,659 km (0.098 R)
• M16: 3,545,170 km (0.09 R)
• M17: 4,182,158 km (0.106 R)
• M18: 4,497,810 km (0.038 R)
• M19: 4,658,478 km (0.117 R)
• M20: 4,952,587 km (0.09 R)
• M21: 6,913,217 km (0.108 R)
• M22: 6,950,167 km (0.118 R)
• M23: 7,135,968 km (0.119 R)
• M24: 7,550,653 km (0.117 R)
• M25: 7,588,801 km (0.082 R)
• M26: 9,123,226 km (0.094 R)
• M27: 9,163,767 km (0.116 R)
• M28: 9,204,458 km (0.07 R)
• M29: 9,987,902 km (0.116 R)
• M30: 10,113,564 km (0.079 R)
• M31: 10,878,608 km (0.075 R)
• M32: 11,007,860 km (0.1 R)
• M33: 12,916,579 km (0.101 R)
• M34: 14,260,267 km (0.111 R)
• M35: 15,260,928 km (0.038 R)
• M36: 15,550,848 km (0.029 R)
• M37: 16,234,660 km (0.063 R)
• M38: 17,328,819 km (0.108 R)
• M39: 17,429,498 km (0.118 R)
• M40: 17,580,891 km (0.107 R)
• M41: 17,884,874 km (0.062 R)
• M42: 17,935,588 km (0.047 R)
• M43: 18,037,464 km (0.072 R)
• M44: 18,446,614 km (0.118 R)
• M45: 18,549,388 km (0.095 R)
• M46: 18,703,923 km (0.096 R)
• M47: 18,755,534 km (0.096 R)
• M48: 19,118,159 km (0.092 R)
• M49: 19,378,459 km (0.063 R)
• M50: 20,008,117 km (0.087 R)
• M51: 20,219,499 km (0.08 R)
• M52: 20,325,563 km (0.105 R)
• M53: 20,537,992 km (0.077 R)
• M54: 21,018,800 km (0.077 R)
• M55: 21,774,120 km (0.111 R)
• M56: 21,882,728 km (0.063 R)
• M57: 22,264,352 km (0.109 R)
• M58: 22,483,363 km (0.038 R)
• M59: 23,089,534 km (0.11 R)
• M60: 23,422,389 km (0.11 R)
• M61: 23,756,740 km (0.12 R)
• M62: 23,868,639 km (0.111 R)
• M63: 24,712,970 km (0.083 R)
• M64: 26,546,591 km (0.06 R)
• M65: 27,655,859 km (0.089 R)
• M66: 27,950,268 km (0.098 R)
• M67: 28,661,157 km (0.118 R)
• M68: 28,959,156 km (0.07 R)
• M69: 29,979,862 km (0.098 R)
• M70: 30,221,762 km (0.055 R)
• M71: 30,464,260 km (0.038 R)
• M72: 30,829,279 km (0.111 R)
• M73: 31,379,500 km (0.086 R)
• M74: 32,924,846 km (0.079 R)
• M75: 33,424,503 km (0.109 R)
• M76: 33,738,209 km (0.076 R)
• M77: 34,368,316 km (0.105 R)
• M78: 34,684,865 km (0.113 R)
• M79: 34,811,724 km (0.096 R)
• M80: 34,938,732 km (0.051 R)
• M81: 35,640,197 km (0.073 R)
• M82: 35,768,252 km (0.117 R)
• M83: 37,641,966 km (0.108 R)
• M84: 39,282,606 km (0.076 R)
• M85: 40,411,471 km (0.068 R)
• M86: 42,973,335 km (0.063 R)
• M87: 44,067,643 km (0.085 R)
• M88: 45,032,549 km (0.053 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.9

Radius: 3.4

Gravity: 39.52 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 14.75 AU - 15.69 AU

Year: 21266 Days

Day: 16.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 69,258,650 km

• M1: 457,171 km (0.113 R)
• M2: 534,962 km (0.105 R)
• M3: 681,119 km (0.09 R)
• M4: 1,162,974 km (0.074 R)
• M5: 1,550,133 km (0.068 R)
• M6: 1,757,625 km (0.096 R)
• M7: 2,198,341 km (0.039 R)
• M8: 2,330,286 km (0.026 R)
• M9: 2,498,883 km (0.12 R)
• M10: 2,533,141 km (0.111 R)
• M11: 2,567,548 km (0.074 R)
• M12: 2,776,836 km (0.096 R)
• M13: 3,101,313 km (0.117 R)
• M14: 3,590,648 km (0.104 R)
• M15: 3,746,080 km (0.102 R)
• M16: 3,785,275 km (0.105 R)
• M17: 3,824,619 km (0.092 R)
• M18: 3,983,193 km (0.115 R)
• M19: 4,184,552 km (0.043 R)
• M20: 4,266,082 km (0.086 R)
• M21: 4,597,292 km (0.116 R)
• M22: 4,808,524 km (0.068 R)
• M23: 5,066,132 km (0.112 R)
• M24: 5,196,581 km (0.114 R)
• M25: 5,284,246 km (0.117 R)
• M26: 5,416,490 km (0.047 R)
• M27: 5,505,351 km (0.091 R)
• M28: 6,094,468 km (0.034 R)
• M29: 6,140,544 km (0.042 R)
• M30: 6,655,759 km (0.058 R)
• M31: 7,039,029 km (0.045 R)
• M32: 7,087,498 km (0.075 R)
• M33: 8,180,460 km (0.115 R)
• M34: 8,487,585 km (0.1 R)
• M35: 9,591,617 km (0.077 R)
• M36: 10,133,161 km (0.068 R)
• M37: 11,132,475 km (0.047 R)
• M38: 11,643,950 km (0.119 R)
• M39: 13,044,635 km (0.082 R)
• M40: 13,583,337 km (0.065 R)
• M41: 13,946,561 km (0.045 R)
• M42: 14,497,380 km (0.044 R)
• M43: 15,055,380 km (0.11 R)
• M44: 15,494,151 km (0.114 R)
• M45: 17,421,570 km (0.069 R)
• M46: 17,882,181 km (0.065 R)
• M47: 18,346,683 km (0.075 R)
• M48: 18,680,885 km (0.08 R)
• M49: 18,949,712 km (0.064 R)
• M50: 19,355,272 km (0.053 R)
• M51: 19,559,174 km (0.095 R)
• M52: 20,589,305 km (0.115 R)
• M53: 24,514,005 km (0.115 R)
• M54: 26,749,146 km (0.079 R)
• M55: 26,824,693 km (0.09 R)
• M56: 27,127,928 km (0.107 R)
• M57: 27,432,210 km (0.102 R)
• M58: 27,584,800 km (0.047 R)
• M59: 31,410,317 km (0.109 R)
• M60: 31,970,112 km (0.106 R)
• M61: 32,291,598 km (0.114 R)
• M62: 32,694,914 km (0.099 R)
• M63: 33,099,875 km (0.059 R)
• M64: 33,588,013 km (0.094 R)
• M65: 35,149,366 km (0.028 R)
• M66: 37,239,548 km (0.118 R)
• M67: 37,916,927 km (0.066 R)
• M68: 39,800,364 km (0.085 R)
• M69: 43,746,756 km (0.1 R)
• M70: 44,909,730 km (0.071 R)
• M71: 45,540,135 km (0.111 R)
• M72: 46,536,756 km (0.06 R)
• M73: 46,992,132 km (0.115 R)
• M74: 47,723,815 km (0.096 R)
• M75: 49,198,551 km (0.073 R)
• M76: 49,941,454 km (0.11 R)
• M77: 50,594,449 km (0.12 R)
• M78: 51,344,383 km (0.054 R)
• M79: 51,438,330 km (0.061 R)
• M80: 51,720,621 km (0.119 R)
• M81: 54,188,837 km (0.079 R)
• M82: 54,955,825 km (0.093 R)
• M83: 55,823,193 km (0.048 R)
• M84: 56,210,054 km (0.073 R)
• M85: 56,403,932 km (0.119 R)
• M86: 56,792,139 km (0.116 R)
• M87: 58,060,130 km (0.097 R)
• M88: 59,732,186 km (0.082 R)
• M89: 60,028,988 km (0.088 R)
• M90: 60,922,087 km (0.07 R)
• M91: 61,021,570 km (0.097 R)
• M92: 61,121,052 km (0.058 R)
• M93: 61,519,880 km (0.095 R)
• M94: 64,741,022 km (0.111 R)
• M95: 65,554,834 km (0.073 R)
• M96: 65,962,937 km (0.111 R)
• M97: 67,810,172 km (0.06 R)
• M98: 69,154,907 km (0.116 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 20,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit