🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.58 AU - 0.74 AU

Year: 188 Days

Day: 35.3 Hours

Environment

Temp: 241 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,908,158 km

• M1: 337,343 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.68 AU - 0.96 AU

Year: 260 Days

Day: 46.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.81 AU - 1.13 AU

Year: 334 Days

Day: 17.4 Hours

Environment

Temp: 81 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.17 AU - 1.77 AU

Year: 624 Days

Day: 28 Hours

Environment

Temp: 10 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,908,158 km

• M1: 768,634 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.77 AU - 2.07 AU

Year: 931 Days

Day: 26.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.98 AU - 5.34 AU

Year: 3519 Days

Day: 40.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.5

Radius: 9.4

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.91 AU - 15.73 AU

Year: 16059 Days

Day: 5.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 73,908,158 km

• M1: 118,033 km (0.099 R)
• M2: 217,515 km (0.108 R)
• M3: 369,956 km (0.059 R)
• M4: 514,467 km (0.074 R)
• M5: 719,715 km (0.113 R)
• M6: 876,644 km (0.093 R)
• M7: 936,632 km (0.058 R)
• M8: 1,125,275 km (0.027 R)
• M9: 1,224,459 km (0.111 R)
• M10: 1,361,341 km (0.087 R)
• M11: 1,764,357 km (0.086 R)
• M12: 1,860,998 km (0.099 R)
• M13: 2,182,633 km (0.052 R)
• M14: 2,371,276 km (0.088 R)
• M15: 2,653,268 km (0.099 R)
• M16: 2,719,988 km (0.106 R)
• M17: 2,832,336 km (0.053 R)
• M18: 3,108,345 km (0.112 R)
• M19: 3,225,928 km (0.092 R)
• M20: 3,321,073 km (0.082 R)
• M21: 3,886,553 km (0.092 R)
• M22: 5,698,482 km (0.057 R)
• M23: 6,583,503 km (0.116 R)
• M24: 6,765,713 km (0.088 R)
• M25: 6,857,417 km (0.115 R)
• M26: 6,949,569 km (0.097 R)
• M27: 8,445,997 km (0.034 R)
• M28: 8,944,008 km (0.084 R)
• M29: 9,726,106 km (0.098 R)
• M30: 9,829,777 km (0.025 R)
• M31: 9,933,747 km (0.097 R)
• M32: 10,283,058 km (0.048 R)
• M33: 10,778,975 km (0.108 R)
• M34: 10,921,991 km (0.098 R)
• M35: 12,052,502 km (0.081 R)
• M36: 13,067,075 km (0.073 R)
• M37: 13,373,002 km (0.098 R)
• M38: 13,642,578 km (0.061 R)
• M39: 13,836,307 km (0.088 R)
• M40: 13,991,889 km (0.09 R)
• M41: 14,304,848 km (0.104 R)
• M42: 14,580,706 km (0.119 R)
• M43: 15,057,474 km (0.095 R)
• M44: 15,458,696 km (0.067 R)
• M45: 15,701,194 km (0.119 R)
• M46: 15,782,276 km (0.112 R)
• M47: 15,863,508 km (0.086 R)
• M48: 15,985,580 km (0.094 R)
• M49: 16,230,771 km (0.098 R)
• M50: 17,517,312 km (0.098 R)
• M51: 17,643,573 km (0.115 R)
• M52: 18,108,972 km (0.066 R)
• M53: 18,236,728 km (0.114 R)
• M54: 18,750,298 km (0.119 R)
• M55: 19,529,553 km (0.119 R)
• M56: 20,629,546 km (0.095 R)
• M57: 20,985,739 km (0.079 R)
• M58: 21,209,388 km (0.107 R)
• M59: 22,843,146 km (0.059 R)
• M60: 23,027,151 km (0.102 R)
• M61: 23,165,529 km (0.105 R)
• M62: 25,083,673 km (0.101 R)
• M63: 25,178,518 km (0.047 R)
• M64: 25,654,688 km (0.088 R)
• M65: 25,798,153 km (0.072 R)
• M66: 26,181,871 km (0.073 R)
• M67: 26,761,114 km (0.091 R)
• M68: 26,906,523 km (0.104 R)
• M69: 28,573,492 km (0.11 R)
• M70: 28,722,193 km (0.074 R)
• M71: 29,169,790 km (0.109 R)
• M72: 30,071,865 km (0.051 R)
• M73: 30,577,057 km (0.066 R)
• M74: 30,779,911 km (0.092 R)
• M75: 30,881,488 km (0.104 R)
• M76: 31,544,506 km (0.083 R)
• M77: 31,800,767 km (0.027 R)
• M78: 32,006,315 km (0.116 R)
• M79: 33,248,725 km (0.112 R)
• M80: 33,457,265 km (0.077 R)
• M81: 33,980,708 km (0.119 R)
• M82: 34,559,502 km (0.076 R)
• M83: 34,982,564 km (0.082 R)
• M84: 35,088,629 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.7

Radius: 5.7

Gravity: 14.24 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.58 AU - 16.86 AU

Year: 20773 Days

Day: 23.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,908,158 km

• M1: 209,287 km (0.081 R)
• M2: 597,643 km (0.089 R)
• M3: 638,783 km (0.059 R)
• M4: 1,051,075 km (0.108 R)
• M5: 1,979,629 km (0.118 R)
• M6: 2,042,161 km (0.078 R)
• M7: 2,738,389 km (0.115 R)
• M8: 2,949,771 km (0.119 R)
• M9: 3,388,541 km (0.112 R)
• M10: 3,925,897 km (0.1 R)
• M11: 4,124,264 km (0.105 R)
• M12: 5,381,634 km (0.062 R)
• M13: 5,469,448 km (0.101 R)
• M14: 6,142,937 km (0.049 R)
• M15: 6,419,544 km (0.059 R)
• M16: 6,559,418 km (0.108 R)
• M17: 7,080,916 km (0.051 R)
• M18: 7,273,897 km (0.077 R)
• M19: 7,763,681 km (0.107 R)
• M20: 8,365,663 km (0.088 R)
• M21: 8,416,376 km (0.089 R)
• M22: 8,569,564 km (0.113 R)
• M23: 9,613,758 km (0.105 R)
• M24: 9,720,421 km (0.06 R)
• M25: 10,808,147 km (0.072 R)
• M26: 11,535,641 km (0.107 R)
• M27: 12,163,504 km (0.107 R)
• M28: 12,452,527 km (0.118 R)
• M29: 13,452,140 km (0.076 R)
• M30: 13,871,313 km (0.105 R)
• M31: 15,464,979 km (0.105 R)
• M32: 16,030,160 km (0.101 R)
• M33: 16,794,007 km (0.1 R)
• M34: 18,093,414 km (0.042 R)
• M35: 18,225,060 km (0.11 R)
• M36: 18,489,549 km (0.092 R)
• M37: 18,555,821 km (0.111 R)
• M38: 19,223,027 km (0.091 R)
• M39: 19,966,080 km (0.065 R)
• M40: 20,581,077 km (0.09 R)
• M41: 21,132,943 km (0.066 R)
• M42: 22,392,258 km (0.076 R)
• M43: 24,617,377 km (0.084 R)
• M44: 24,909,541 km (0.092 R)
• M45: 25,941,468 km (0.026 R)
• M46: 26,089,869 km (0.089 R)
• M47: 27,894,318 km (0.118 R)
• M48: 28,811,503 km (0.088 R)
• M49: 28,888,396 km (0.077 R)
• M50: 29,196,717 km (0.093 R)
• M51: 30,675,492 km (0.118 R)
• M52: 31,860,008 km (0.115 R)
• M53: 32,738,297 km (0.069 R)
• M54: 33,543,583 km (0.052 R)
• M55: 33,624,365 km (0.078 R)
• M56: 33,705,298 km (0.09 R)
• M57: 34,845,383 km (0.053 R)
• M58: 35,173,451 km (0.088 R)
• M59: 35,998,184 km (0.116 R)
• M60: 37,079,627 km (0.085 R)
• M61: 37,247,027 km (0.098 R)
• M62: 37,498,501 km (0.044 R)
• M63: 37,582,426 km (0.047 R)
• M64: 37,750,574 km (0.112 R)
• M65: 38,849,221 km (0.081 R)
• M66: 39,701,480 km (0.044 R)
• M67: 40,646,041 km (0.099 R)
• M68: 41,597,932 km (0.073 R)
• M69: 42,644,818 km (0.118 R)
• M70: 42,732,482 km (0.108 R)
• M71: 43,523,855 km (0.053 R)
• M72: 44,675,459 km (0.057 R)
• M73: 45,389,191 km (0.104 R)
• M74: 45,657,719 km (0.11 R)
• M75: 46,556,802 km (0.11 R)
• M76: 48,464,025 km (0.106 R)
• M77: 49,381,060 km (0.09 R)
• M78: 50,860,284 km (0.079 R)
• M79: 51,325,533 km (0.088 R)
• M80: 51,885,777 km (0.102 R)
• M81: 56,728,111 km (0.032 R)
• M82: 57,210,564 km (0.101 R)
• M83: 57,597,574 km (0.104 R)
• M84: 57,985,331 km (0.085 R)
• M85: 58,861,077 km (0.11 R)
• M86: 59,153,990 km (0.104 R)
• M87: 59,643,175 km (0.115 R)
• M88: 60,527,298 km (0.101 R)
• M89: 62,109,446 km (0.118 R)
• M90: 62,208,779 km (0.106 R)
• M91: 64,006,047 km (0.066 R)
• M92: 66,530,212 km (0.078 R)
• M93: 68,060,299 km (0.081 R)
• M94: 68,367,723 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.8

Radius: 4.5

Gravity: 17.37 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 17.1 AU - 18.9 AU

Year: 26717 Days

Day: 20.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 73,908,158 km

• M1: 264,788 km (0.082 R)
• M2: 296,952 km (0.064 R)
• M3: 420,669 km (0.068 R)
• M4: 539,600 km (0.09 R)
• M5: 691,591 km (0.087 R)
• M6: 1,034,619 km (0.076 R)
• M7: 1,482,814 km (0.075 R)
• M8: 1,853,966 km (0.092 R)
• M9: 2,049,940 km (0.057 R)
• M10: 2,461,783 km (0.1 R)
• M11: 3,477,702 km (0.117 R)
• M12: 3,883,262 km (0.081 R)
• M13: 5,462,566 km (0.117 R)
• M14: 5,932,453 km (0.114 R)
• M15: 6,269,198 km (0.076 R)
• M16: 7,367,097 km (0.116 R)
• M17: 8,255,409 km (0.05 R)
• M18: 8,523,039 km (0.101 R)
• M19: 8,847,966 km (0.085 R)
• M20: 9,565,886 km (0.08 R)
• M21: 9,790,433 km (0.117 R)
• M22: 10,187,765 km (0.057 R)
• M23: 10,244,911 km (0.102 R)
• M24: 11,174,363 km (0.093 R)
• M25: 11,233,304 km (0.113 R)
• M26: 11,351,636 km (0.102 R)
• M27: 11,768,864 km (0.115 R)
• M28: 12,251,916 km (0.094 R)
• M29: 12,618,281 km (0.111 R)
• M30: 13,487,295 km (0.106 R)
• M31: 13,676,088 km (0.093 R)
• M32: 14,762,019 km (0.092 R)
• M33: 15,545,014 km (0.078 R)
• M34: 15,809,054 km (0.099 R)
• M35: 16,744,789 km (0.065 R)
• M36: 16,947,494 km (0.101 R)
• M37: 17,287,380 km (0.096 R)
• M38: 18,112,263 km (0.109 R)
• M39: 18,250,940 km (0.11 R)
• M40: 18,669,216 km (0.101 R)
• M41: 19,161,243 km (0.062 R)
• M42: 20,014,400 km (0.069 R)
• M43: 22,201,222 km (0.112 R)
• M44: 22,722,271 km (0.094 R)
• M45: 24,080,470 km (0.106 R)
• M46: 24,539,137 km (0.042 R)
• M47: 25,387,207 km (0.107 R)
• M48: 26,559,307 km (0.04 R)
• M49: 27,988,864 km (0.067 R)
• M50: 28,470,868 km (0.12 R)
• M51: 30,015,466 km (0.053 R)
• M52: 30,179,575 km (0.109 R)
• M53: 32,424,740 km (0.09 R)
• M54: 33,269,968 km (0.096 R)
• M55: 34,981,816 km (0.068 R)
• M56: 35,414,154 km (0.086 R)
• M57: 36,634,424 km (0.108 R)
• M58: 37,161,457 km (0.101 R)
• M59: 38,045,730 km (0.059 R)
• M60: 38,134,442 km (0.098 R)
• M61: 39,295,022 km (0.117 R)
• M62: 40,286,108 km (0.114 R)
• M63: 40,467,271 km (0.116 R)
• M64: 41,468,081 km (0.067 R)
• M65: 43,493,935 km (0.09 R)
• M66: 47,832,573 km (0.085 R)
• M67: 48,504,866 km (0.12 R)
• M68: 49,858,726 km (0.082 R)
• M69: 51,224,854 km (0.096 R)
• M70: 51,322,990 km (0.104 R)
• M71: 53,098,567 km (0.087 R)
• M72: 53,993,911 km (0.057 R)
• M73: 55,195,481 km (0.104 R)
• M74: 55,396,690 km (0.103 R)
• M75: 56,405,877 km (0.12 R)
• M76: 57,217,595 km (0.033 R)
• M77: 58,750,076 km (0.079 R)
• M78: 60,814,227 km (0.096 R)
• M79: 62,796,997 km (0.046 R)
• M80: 63,007,033 km (0.075 R)
• M81: 68,331,071 km (0.1 R)
• M82: 69,956,303 km (0.084 R)
• M83: 73,908,230 km (0.082 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 14,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit