🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.73 AU - 0.93 AU

Year: 280 Days

Day: 30.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 139.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,928,329 km

• M1: 356,193 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.22 AU - 1.46 AU

Year: 575 Days

Day: 19.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,928,329 km

• M1: 451,636 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.51 AU - 1.57 AU

Year: 709 Days

Day: 24 Hours

Environment

Temp: -55 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,928,329 km

• M1: 913,445 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.79 AU - 4.17 AU

Year: 2945 Days

Day: 24.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,928,329 km

• M1: 247,285 km (0.072 R)

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.4

Radius: 13.7

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.58 AU - 8.98 AU

Year: 8048 Days

Day: 9.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,928,329 km

• M1: 191,186 km (0.106 R)
• M2: 402,418 km (0.081 R)
• M3: 876,644 km (0.105 R)
• M4: 1,069,475 km (0.044 R)
• M5: 1,478,177 km (0.117 R)
• M6: 1,582,745 km (0.076 R)
• M7: 1,668,315 km (0.095 R)
• M8: 1,755,531 km (0.087 R)
• M9: 2,361,103 km (0.057 R)
• M10: 2,484,821 km (0.049 R)
• M11: 2,585,500 km (0.047 R)
• M12: 3,001,980 km (0.101 R)
• M13: 3,191,072 km (0.086 R)
• M14: 3,957,163 km (0.118 R)
• M15: 4,135,184 km (0.102 R)
• M16: 4,346,117 km (0.108 R)
• M17: 5,225,902 km (0.044 R)
• M18: 5,520,311 km (0.116 R)
• M19: 5,619,644 km (0.102 R)
• M20: 5,955,342 km (0.116 R)
• M21: 6,057,218 km (0.086 R)
• M22: 6,263,064 km (0.1 R)
• M23: 6,576,023 km (0.091 R)
• M24: 6,681,490 km (0.08 R)
• M25: 7,472,414 km (0.119 R)
• M26: 7,656,419 km (0.092 R)
• M27: 8,483,546 km (0.027 R)
• M28: 8,637,033 km (0.082 R)
• M29: 8,830,164 km (0.095 R)
• M30: 9,378,590 km (0.112 R)
• M31: 9,577,256 km (0.109 R)
• M32: 9,697,084 km (0.103 R)
• M33: 10,303,703 km (0.063 R)
• M34: 10,881,151 km (0.039 R)
• M35: 11,553,892 km (0.119 R)
• M36: 12,067,462 km (0.101 R)
• M37: 12,370,398 km (0.115 R)
• M38: 12,632,194 km (0.115 R)
• M39: 13,028,179 km (0.062 R)
• M40: 13,787,538 km (0.075 R)
• M41: 13,922,924 km (0.111 R)
• M42: 14,469,405 km (0.115 R)
• M43: 15,630,285 km (0.111 R)
• M44: 16,198,158 km (0.117 R)
• M45: 17,354,251 km (0.091 R)
• M46: 17,549,476 km (0.072 R)
• M47: 17,794,667 km (0.115 R)
• M48: 18,586,638 km (0.113 R)
• M49: 18,736,535 km (0.12 R)
• M50: 19,188,320 km (0.07 R)
• M51: 19,289,149 km (0.065 R)
• M52: 19,390,278 km (0.116 R)
• M53: 19,847,299 km (0.077 R)
• M54: 19,949,325 km (0.111 R)
• M55: 20,205,137 km (0.105 R)
• M56: 21,031,217 km (0.096 R)
• M57: 21,135,337 km (0.114 R)
• M58: 21,343,876 km (0.101 R)
• M59: 21,605,672 km (0.052 R)
• M60: 22,930,212 km (0.042 R)
• M61: 23,575,278 km (0.075 R)
• M62: 24,883,511 km (0.105 R)
• M63: 25,269,474 km (0.097 R)
• M64: 25,935,783 km (0.061 R)
• M65: 26,047,383 km (0.09 R)
• M66: 26,946,167 km (0.077 R)
• M67: 28,658,614 km (0.073 R)
• M68: 30,759,716 km (0.065 R)
• M69: 30,877,898 km (0.091 R)
• M70: 31,055,471 km (0.046 R)
• M71: 32,008,110 km (0.12 R)
• M72: 32,548,308 km (0.096 R)
• M73: 33,820,189 km (0.101 R)
• M74: 34,861,839 km (0.105 R)
• M75: 35,479,529 km (0.104 R)
• M76: 37,354,140 km (0.063 R)
• M77: 37,606,511 km (0.1 R)
• M78: 38,176,329 km (0.077 R)
• M79: 39,004,653 km (0.08 R)
• M80: 39,645,829 km (0.114 R)
• M81: 40,032,241 km (0.118 R)
• M82: 42,048,371 km (0.078 R)
• M83: 42,310,915 km (0.12 R)
• M84: 42,508,235 km (0.105 R)
• M85: 43,499,171 km (0.117 R)
• M86: 44,097,413 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.4

Radius: 10.2

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.85 AU - 10.05 AU

Year: 10773 Days

Day: 7.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 40,928,329 km

• M1: 127,457 km (0.081 R)
• M2: 209,138 km (0.055 R)
• M3: 320,588 km (0.088 R)
• M4: 422,764 km (0.107 R)
• M5: 738,714 km (0.096 R)
• M6: 963,859 km (0.104 R)
• M7: 1,200,074 km (0.102 R)
• M8: 1,552,527 km (0.078 R)
• M9: 1,727,855 km (0.074 R)
• M10: 1,990,100 km (0.099 R)
• M11: 2,071,332 km (0.101 R)
• M12: 2,181,287 km (0.114 R)
• M13: 2,393,117 km (0.061 R)
• M14: 2,479,585 km (0.046 R)
• M15: 2,641,150 km (0.103 R)
• M16: 2,897,860 km (0.071 R)
• M17: 3,036,986 km (0.03 R)
• M18: 3,178,356 km (0.115 R)
• M19: 3,241,935 km (0.104 R)
• M20: 3,305,963 km (0.114 R)
• M21: 3,386,597 km (0.111 R)
• M22: 3,715,712 km (0.078 R)
• M23: 4,038,095 km (0.059 R)
• M24: 4,947,501 km (0.111 R)
• M25: 5,454,039 km (0.12 R)
• M26: 5,588,079 km (0.09 R)
• M27: 5,820,404 km (0.111 R)
• M28: 6,577,220 km (0.11 R)
• M29: 6,822,710 km (0.067 R)
• M30: 6,905,139 km (0.088 R)
• M31: 6,988,016 km (0.084 R)
• M32: 7,301,573 km (0.106 R)
• M33: 7,385,946 km (0.101 R)
• M34: 7,449,525 km (0.119 R)
• M35: 7,791,356 km (0.119 R)
• M36: 7,856,132 km (0.117 R)
• M37: 8,182,256 km (0.108 R)
• M38: 8,892,696 km (0.062 R)
• M39: 9,785,346 km (0.104 R)
• M40: 10,112,666 km (0.075 R)
• M41: 10,183,277 km (0.108 R)
• M42: 10,754,292 km (0.068 R)
• M43: 11,654,871 km (0.068 R)
• M44: 12,986,591 km (0.078 R)
• M45: 13,320,643 km (0.082 R)
• M46: 13,813,867 km (0.087 R)
• M47: 14,418,991 km (0.106 R)
• M48: 14,551,684 km (0.025 R)
• M49: 14,898,602 km (0.115 R)
• M50: 15,059,718 km (0.057 R)
• M51: 15,167,429 km (0.08 R)
• M52: 16,093,141 km (0.059 R)
• M53: 16,674,029 km (0.1 R)
• M54: 16,869,105 km (0.048 R)
• M55: 17,065,078 km (0.119 R)
• M56: 17,913,298 km (0.09 R)
• M57: 18,457,684 km (0.12 R)
• M58: 19,357,366 km (0.094 R)
• M59: 19,533,144 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63

Radius: 5.8

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 16.75 AU - 17.27 AU

Year: 26017 Days

Day: 15.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 40,928,329 km

• M1: 139,874 km (0.104 R)
• M2: 423,811 km (0.115 R)
• M3: 657,632 km (0.101 R)
• M4: 1,013,974 km (0.088 R)
• M5: 1,899,444 km (0.083 R)
• M6: 2,910,576 km (0.111 R)
• M7: 3,140,359 km (0.08 R)
• M8: 3,808,911 km (0.096 R)
• M9: 5,240,563 km (0.09 R)
• M10: 5,333,164 km (0.048 R)
• M11: 6,060,659 km (0.09 R)
• M12: 6,651,720 km (0.083 R)
• M13: 6,819,120 km (0.104 R)
• M14: 7,641,908 km (0.12 R)
• M15: 8,459,460 km (0.119 R)
• M16: 8,933,835 km (0.079 R)
• M17: 10,099,502 km (0.07 R)
• M18: 10,137,949 km (0.092 R)
• M19: 10,758,780 km (0.1 R)
• M20: 11,034,339 km (0.114 R)
• M21: 11,472,062 km (0.055 R)
• M22: 13,236,569 km (0.091 R)
• M23: 15,304,012 km (0.119 R)
• M24: 16,059,930 km (0.108 R)
• M25: 16,827,965 km (0.111 R)
• M26: 16,873,593 km (0.107 R)
• M27: 16,964,698 km (0.096 R)
• M28: 18,025,646 km (0.088 R)
• M29: 19,393,569 km (0.109 R)
• M30: 19,825,009 km (0.09 R)
• M31: 20,259,441 km (0.046 R)
• M32: 20,356,381 km (0.085 R)
• M33: 20,745,784 km (0.06 R)
• M34: 21,581,587 km (0.113 R)
• M35: 22,679,336 km (0.11 R)
• M36: 23,285,806 km (0.056 R)
• M37: 23,693,012 km (0.08 R)
• M38: 24,102,611 km (0.09 R)
• M39: 24,154,072 km (0.114 R)
• M40: 24,205,384 km (0.114 R)
• M41: 24,462,992 km (0.087 R)
• M42: 25,711,835 km (0.058 R)
• M43: 27,731,256 km (0.063 R)
• M44: 28,923,552 km (0.104 R)
• M45: 30,520,658 km (0.114 R)
• M46: 31,077,910 km (0.107 R)
• M47: 31,582,354 km (0.07 R)
• M48: 32,315,833 km (0.059 R)
• M49: 35,890,175 km (0.094 R)
• M50: 38,561,694 km (0.063 R)
• M51: 38,621,832 km (0.108 R)
• M52: 39,043,249 km (0.08 R)
• M53: 39,284,850 km (0.076 R)
• M54: 39,769,547 km (0.04 R)
• M55: 40,317,075 km (0.097 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 17,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit