🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.01 AU - 1.13 AU

Year: 408 Days

Day: 44.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.46 AU - 1.72 AU

Year: 740 Days

Day: 26.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.38 AU - 1.8 AU

Year: 740 Days

Day: 19.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.63 AU - 1.73 AU

Year: 803 Days

Day: 32.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,569,966 km

• M1: 863,778 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.47 AU - 2.63 AU

Year: 1502 Days

Day: 24.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.09 AU - 4.39 AU

Year: 2669 Days

Day: 45.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.1

Radius: 14.7

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.69 AU - 9.57 AU

Year: 8553 Days

Day: 12.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,569,966 km

• M1: 198,816 km (0.11 R)
• M2: 429,795 km (0.092 R)
• M3: 898,485 km (0.036 R)
• M4: 1,094,009 km (0.085 R)
• M5: 1,187,807 km (0.078 R)
• M6: 1,425,369 km (0.087 R)
• M7: 1,789,340 km (0.041 R)
• M8: 1,902,137 km (0.04 R)
• M9: 2,111,574 km (0.065 R)
• M10: 2,207,317 km (0.082 R)
• M11: 2,604,798 km (0.108 R)
• M12: 2,707,871 km (0.108 R)
• M13: 2,812,440 km (0.089 R)
• M14: 2,918,206 km (0.095 R)
• M15: 3,079,622 km (0.072 R)
• M16: 3,872,490 km (0.117 R)
• M17: 4,353,298 km (0.116 R)
• M18: 4,853,553 km (0.06 R)
• M19: 4,949,296 km (0.072 R)
• M20: 5,110,562 km (0.083 R)
• M21: 5,405,270 km (0.117 R)
• M22: 5,671,854 km (0.106 R)
• M23: 6,218,185 km (0.101 R)
• M24: 6,427,622 km (0.069 R)
• M25: 7,583,266 km (0.07 R)
• M26: 7,732,116 km (0.113 R)
• M27: 7,844,613 km (0.109 R)
• M28: 7,957,560 km (0.059 R)
• M29: 8,607,861 km (0.102 R)
• M30: 9,116,793 km (0.088 R)
• M31: 9,394,896 km (0.056 R)
• M32: 9,959,777 km (0.032 R)
• M33: 10,577,018 km (0.115 R)
• M34: 10,869,482 km (0.114 R)
• M35: 12,768,029 km (0.059 R)
• M36: 13,528,883 km (0.098 R)
• M37: 14,028,989 km (0.118 R)
• M38: 14,442,777 km (0.086 R)
• M39: 14,674,354 km (0.072 R)
• M40: 15,329,443 km (0.105 R)
• M41: 15,613,231 km (0.12 R)
• M42: 15,946,385 km (0.04 R)
• M43: 16,668,344 km (0.116 R)
• M44: 16,862,672 km (0.067 R)
• M45: 17,450,143 km (0.087 R)
• M46: 17,647,462 km (0.04 R)
• M47: 17,796,013 km (0.117 R)
• M48: 18,746,109 km (0.119 R)
• M49: 20,904,657 km (0.074 R)
• M50: 21,166,752 km (0.11 R)
• M51: 21,747,491 km (0.07 R)
• M52: 22,440,429 km (0.066 R)
• M53: 23,032,537 km (0.075 R)
• M54: 23,140,696 km (0.09 R)
• M55: 24,452,370 km (0.119 R)
• M56: 25,507,933 km (0.082 R)
• M57: 26,125,922 km (0.081 R)
• M58: 26,805,545 km (0.118 R)
• M59: 27,778,529 km (0.068 R)
• M60: 28,124,549 km (0.109 R)
• M61: 28,240,338 km (0.119 R)
• M62: 28,356,127 km (0.118 R)
• M63: 28,472,215 km (0.117 R)
• M64: 29,054,599 km (0.093 R)
• M65: 29,230,227 km (0.096 R)
• M66: 29,406,005 km (0.071 R)
• M67: 29,935,731 km (0.09 R)
• M68: 30,053,913 km (0.094 R)
• M69: 30,349,967 km (0.099 R)
• M70: 30,587,529 km (0.101 R)
• M71: 32,146,488 km (0.093 R)
• M72: 32,328,100 km (0.114 R)
• M73: 32,510,011 km (0.057 R)
• M74: 32,631,484 km (0.103 R)
• M75: 33,363,317 km (0.104 R)
• M76: 35,842,004 km (0.093 R)
• M77: 36,093,029 km (0.093 R)
• M78: 36,786,715 km (0.09 R)
• M79: 37,230,272 km (0.091 R)
• M80: 37,739,653 km (0.115 R)
• M81: 38,315,306 km (0.108 R)
• M82: 39,604,839 km (0.119 R)
• M83: 40,581,414 km (0.095 R)
• M84: 42,292,964 km (0.11 R)
• M85: 43,157,490 km (0.066 R)
• M86: 44,566,402 km (0.076 R)
• M87: 45,378,270 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.9

Radius: 4.1

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 14.38 AU - 19.42 AU

Year: 25633 Days

Day: 24.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,569,966 km

• M1: 749,336 km (0.067 R)
• M2: 988,244 km (0.05 R)
• M3: 1,249,441 km (0.025 R)
• M4: 1,531,134 km (0.107 R)
• M5: 1,714,242 km (0.095 R)
• M6: 1,928,317 km (0.116 R)
• M7: 2,593,728 km (0.103 R)
• M8: 3,293,996 km (0.057 R)
• M9: 3,323,167 km (0.079 R)
• M10: 3,499,992 km (0.075 R)
• M11: 3,955,368 km (0.066 R)
• M12: 4,333,102 km (0.115 R)
• M13: 4,591,308 km (0.116 R)
• M14: 4,689,444 km (0.095 R)
• M15: 4,954,382 km (0.084 R)
• M16: 5,055,062 km (0.099 R)
• M17: 5,813,523 km (0.043 R)
• M18: 6,423,583 km (0.059 R)
• M19: 6,791,893 km (0.111 R)
• M20: 7,395,371 km (0.096 R)
• M21: 7,898,169 km (0.119 R)
• M22: 8,094,591 km (0.104 R)
• M23: 8,292,509 km (0.115 R)
• M24: 8,412,038 km (0.058 R)
• M25: 9,182,317 km (0.08 R)
• M26: 9,223,457 km (0.111 R)
• M27: 9,638,441 km (0.112 R)
• M28: 9,764,103 km (0.113 R)
• M29: 9,848,327 km (0.101 R)
• M30: 9,974,887 km (0.107 R)
• M31: 10,102,045 km (0.066 R)
• M32: 10,486,661 km (0.081 R)
• M33: 10,702,381 km (0.097 R)
• M34: 12,709,087 km (0.075 R)
• M35: 12,939,019 km (0.109 R)
• M36: 13,590,368 km (0.106 R)
• M37: 14,014,628 km (0.043 R)
• M38: 16,449,931 km (0.063 R)
• M39: 17,256,264 km (0.114 R)
• M40: 17,766,842 km (0.039 R)
• M41: 18,282,356 km (0.053 R)
• M42: 19,327,895 km (0.036 R)
• M43: 20,285,471 km (0.093 R)
• M44: 20,500,294 km (0.084 R)
• M45: 20,554,149 km (0.118 R)
• M46: 20,824,024 km (0.06 R)
• M47: 23,081,007 km (0.11 R)
• M48: 25,010,670 km (0.065 R)
• M49: 25,068,115 km (0.111 R)
• M50: 25,183,306 km (0.075 R)
• M51: 25,645,862 km (0.117 R)
• M52: 27,940,694 km (0.117 R)
• M53: 28,479,545 km (0.106 R)
• M54: 28,659,960 km (0.053 R)
• M55: 29,021,837 km (0.099 R)
• M56: 29,324,474 km (0.108 R)
• M57: 29,689,193 km (0.102 R)
• M58: 29,872,002 km (0.104 R)
• M59: 32,158,306 km (0.091 R)
• M60: 33,480,602 km (0.076 R)
• M61: 34,116,542 km (0.083 R)
• M62: 34,820,700 km (0.083 R)
• M63: 35,400,391 km (0.085 R)
• M64: 35,659,046 km (0.119 R)
• M65: 36,308,450 km (0.089 R)
• M66: 37,027,268 km (0.049 R)
• M67: 37,289,812 km (0.116 R)
• M68: 38,744,801 km (0.066 R)
• M69: 39,011,385 km (0.093 R)
• M70: 39,144,826 km (0.093 R)
• M71: 39,345,437 km (0.1 R)
• M72: 39,613,367 km (0.032 R)
• M73: 39,814,725 km (0.081 R)
• M74: 40,623,451 km (0.037 R)
• M75: 42,257,060 km (0.075 R)
• M76: 42,806,384 km (0.092 R)
• M77: 43,081,943 km (0.113 R)
• M78: 43,912,061 km (0.104 R)
• M79: 44,538,128 km (0.101 R)
• M80: 45,869,550 km (0.12 R)
• M81: 46,222,152 km (0.07 R)
• M82: 46,646,411 km (0.072 R)
• M83: 46,858,990 km (0.078 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: 305 - 13,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit