🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.4 AU - 0.62 AU

Year: 136 Days

Day: 28 Hours

Environment

Temp: 198 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,188,050 km

• M1: 55,950 km (0.116 R)
• M2: 72,705 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.42 AU - 0.68 AU

Year: 153 Days

Day: 18.1 Hours

Environment

Temp: 215 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.6 AU - 0.66 AU

Year: 187 Days

Day: 39.2 Hours

Environment

Temp: 114 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,188,050 km

• M1: 139,874 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.42 AU - 2.26 AU

Year: 935 Days

Day: 33.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,188,050 km

• M1: 1,120,638 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.61 AU - 4.33 AU

Year: 2422 Days

Day: 16.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.64 AU - 3.8 AU

Year: 2689 Days

Day: 22.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,188,050 km

• M1: 825,481 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.5

Radius: 12.8

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.36 AU - 9.38 AU

Year: 9074 Days

Day: 12 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 80,188,050 km

• M1: 169,943 km (0.084 R)
• M2: 294,708 km (0.095 R)
• M3: 408,253 km (0.073 R)
• M4: 620,682 km (0.1 R)
• M5: 882,179 km (0.027 R)
• M6: 1,076,955 km (0.106 R)
• M7: 1,211,593 km (0.118 R)
• M8: 1,521,859 km (0.099 R)
• M9: 1,907,522 km (0.118 R)
• M10: 2,034,531 km (0.108 R)
• M11: 2,571,139 km (0.086 R)
• M12: 2,987,320 km (0.088 R)
• M13: 3,076,181 km (0.099 R)
• M14: 3,211,118 km (0.067 R)
• M15: 3,394,226 km (0.117 R)
• M16: 3,643,905 km (0.079 R)
• M17: 3,818,934 km (0.108 R)
• M18: 4,260,847 km (0.069 R)
• M19: 4,719,065 km (0.108 R)
• M20: 5,122,081 km (0.08 R)
• M21: 5,481,715 km (0.109 R)
• M22: 5,627,872 km (0.111 R)
• M23: 5,775,226 km (0.052 R)
• M24: 5,998,875 km (0.079 R)
• M25: 6,922,043 km (0.094 R)
• M26: 7,279,582 km (0.108 R)
• M27: 7,359,916 km (0.119 R)
• M28: 7,521,482 km (0.043 R)
• M29: 8,013,060 km (0.099 R)
• M30: 8,200,207 km (0.066 R)
• M31: 8,727,390 km (0.113 R)
• M32: 8,812,811 km (0.109 R)
• M33: 9,572,020 km (0.078 R)
• M34: 10,172,057 km (0.062 R)
• M35: 10,556,075 km (0.095 R)
• M36: 10,898,953 km (0.064 R)
• M37: 11,291,946 km (0.088 R)
• M38: 11,783,974 km (0.092 R)
• M39: 13,846,181 km (0.036 R)
• M40: 14,322,351 km (0.101 R)
• M41: 14,575,021 km (0.027 R)
• M42: 15,886,995 km (0.052 R)
• M43: 16,332,796 km (0.05 R)
• M44: 17,129,405 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.9

Radius: 13.1

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.77 AU - 10.03 AU

Year: 9123 Days

Day: 12.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 80,188,050 km

• M1: 211,681 km (0.102 R)
• M2: 300,692 km (0.089 R)
• M3: 466,147 km (0.066 R)
• M4: 598,242 km (0.057 R)
• M5: 719,865 km (0.103 R)
• M6: 878,588 km (0.103 R)
• M7: 1,079,648 km (0.037 R)
• M8: 1,264,700 km (0.115 R)
• M9: 1,545,645 km (0.074 R)
• M10: 1,976,786 km (0.117 R)
• M11: 2,186,971 km (0.119 R)
• M12: 2,305,004 km (0.101 R)
• M13: 3,415,020 km (0.101 R)
• M14: 3,692,375 km (0.113 R)
• M15: 3,953,273 km (0.083 R)
• M16: 4,368,258 km (0.078 R)
• M17: 4,543,287 km (0.116 R)
• M18: 4,900,377 km (0.102 R)
• M19: 5,240,264 km (0.113 R)
• M20: 5,750,991 km (0.116 R)
• M21: 6,390,522 km (0.045 R)
• M22: 7,288,408 km (0.07 R)
• M23: 7,616,476 km (0.105 R)
• M24: 7,737,052 km (0.038 R)
• M25: 7,919,113 km (0.05 R)
• M26: 8,724,249 km (0.078 R)
• M27: 9,072,812 km (0.072 R)
• M28: 9,653,102 km (0.084 R)
• M29: 9,816,313 km (0.067 R)
• M30: 9,914,898 km (0.091 R)
• M31: 10,112,666 km (0.116 R)
• M32: 11,777,541 km (0.072 R)
• M33: 11,917,116 km (0.083 R)
• M34: 12,268,821 km (0.112 R)
• M35: 13,090,262 km (0.113 R)
• M36: 13,271,276 km (0.092 R)
• M37: 13,416,685 km (0.075 R)
• M38: 13,856,054 km (0.112 R)
• M39: 14,077,459 km (0.101 R)
• M40: 15,050,593 km (0.096 R)
• M41: 15,278,281 km (0.085 R)
• M42: 17,299,049 km (0.037 R)
• M43: 18,869,079 km (0.033 R)
• M44: 19,032,739 km (0.115 R)
• M45: 20,024,273 km (0.097 R)
• M46: 20,107,599 km (0.073 R)
• M47: 20,778,995 km (0.081 R)
• M48: 21,244,842 km (0.114 R)
• M49: 21,415,085 km (0.083 R)
• M50: 22,057,458 km (0.101 R)
• M51: 22,359,496 km (0.088 R)
• M52: 22,532,730 km (0.103 R)
• M53: 23,317,521 km (0.109 R)
• M54: 23,934,163 km (0.082 R)
• M55: 24,914,029 km (0.111 R)
• M56: 25,273,663 km (0.114 R)
• M57: 25,408,899 km (0.104 R)
• M58: 26,683,174 km (0.034 R)
• M59: 26,775,027 km (0.112 R)
• M60: 27,005,108 km (0.068 R)
• M61: 27,097,261 km (0.066 R)
• M62: 27,791,993 km (0.094 R)
• M63: 27,978,243 km (0.099 R)
• M64: 28,492,710 km (0.08 R)
• M65: 28,727,429 km (0.039 R)
• M66: 28,915,772 km (0.112 R)
• M67: 29,010,169 km (0.087 R)
• M68: 29,388,502 km (0.063 R)
• M69: 29,483,347 km (0.081 R)
• M70: 29,911,346 km (0.102 R)
• M71: 30,966,310 km (0.071 R)
• M72: 31,207,761 km (0.101 R)
• M73: 31,887,235 km (0.119 R)
• M74: 31,984,623 km (0.093 R)
• M75: 32,131,079 km (0.052 R)
• M76: 32,277,685 km (0.069 R)
• M77: 32,424,441 km (0.116 R)
• M78: 32,866,353 km (0.095 R)

Asteroid Belt

Center: 12.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.6

Radius: 6.6

Gravity: 11.22 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.46 AU - 19.98 AU

Year: 25620 Days

Day: 19.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,188,050 km

• M1: 102,325 km (0.117 R)
• M2: 162,164 km (0.1 R)
• M3: 275,559 km (0.1 R)
• M4: 343,477 km (0.117 R)
• M5: 417,976 km (0.047 R)
• M6: 699,071 km (0.083 R)
• M7: 747,092 km (0.079 R)
• M8: 924,515 km (0.062 R)
• M9: 1,259,464 km (0.097 R)
• M10: 1,471,295 km (0.112 R)
• M11: 1,760,468 km (0.078 R)
• M12: 1,963,023 km (0.104 R)
• M13: 4,323,378 km (0.078 R)
• M14: 4,413,885 km (0.056 R)
• M15: 4,505,140 km (0.116 R)
• M16: 4,596,843 km (0.095 R)
• M17: 5,946,515 km (0.085 R)
• M18: 7,139,708 km (0.085 R)
• M19: 7,246,970 km (0.06 R)
• M20: 7,300,825 km (0.073 R)
• M21: 9,324,585 km (0.114 R)
• M22: 12,270,017 km (0.101 R)
• M23: 12,398,522 km (0.089 R)
• M24: 13,179,124 km (0.037 R)
• M25: 13,641,680 km (0.118 R)
• M26: 14,109,622 km (0.03 R)
• M27: 15,544,715 km (0.078 R)
• M28: 15,893,278 km (0.071 R)
• M29: 16,882,718 km (0.075 R)
• M30: 17,819,350 km (0.094 R)
• M31: 18,184,070 km (0.102 R)
• M32: 18,404,128 km (0.104 R)
• M33: 18,551,183 km (0.027 R)
• M34: 19,817,828 km (0.117 R)
• M35: 19,893,226 km (0.117 R)
• M36: 20,271,559 km (0.068 R)
• M37: 20,499,695 km (0.087 R)
• M38: 20,575,841 km (0.106 R)
• M39: 21,886,168 km (0.069 R)
• M40: 22,198,379 km (0.101 R)
• M41: 22,355,158 km (0.119 R)
• M42: 23,462,032 km (0.069 R)
• M43: 23,701,539 km (0.052 R)
• M44: 24,911,337 km (0.119 R)
• M45: 25,155,630 km (0.11 R)
• M46: 25,646,760 km (0.118 R)
• M47: 26,804,946 km (0.08 R)
• M48: 27,642,545 km (0.058 R)
• M49: 28,403,849 km (0.054 R)
• M50: 29,774,015 km (0.064 R)
• M51: 29,946,801 km (0.111 R)
• M52: 30,033,418 km (0.11 R)
• M53: 30,120,035 km (0.098 R)
• M54: 30,293,419 km (0.085 R)
• M55: 30,641,384 km (0.098 R)
• M56: 32,046,257 km (0.098 R)
• M57: 33,024,328 km (0.038 R)
• M58: 33,921,916 km (0.1 R)
• M59: 34,012,123 km (0.037 R)
• M60: 34,102,331 km (0.103 R)
• M61: 36,662,399 km (0.12 R)
• M62: 39,283,503 km (0.094 R)
• M63: 39,473,044 km (0.086 R)
• M64: 40,234,198 km (0.105 R)
• M65: 40,425,234 km (0.101 R)
• M66: 41,000,288 km (0.08 R)
• M67: 41,674,376 km (0.052 R)
• M68: 44,112,074 km (0.119 R)
• M69: 45,000,835 km (0.086 R)
• M70: 45,795,947 km (0.113 R)
• M71: 46,997,069 km (0.116 R)
• M72: 47,803,700 km (0.063 R)
• M73: 50,250,673 km (0.067 R)
• M74: 50,765,589 km (0.119 R)
• M75: 51,385,672 km (0.097 R)
• M76: 52,112,418 km (0.101 R)
• M77: 54,418,469 km (0.049 R)
• M78: 58,912,389 km (0.104 R)
• M79: 59,564,038 km (0.109 R)
• M80: 61,423,390 km (0.107 R)
• M81: 62,084,164 km (0.073 R)
• M82: 63,190,589 km (0.073 R)
• M83: 65,872,730 km (0.09 R)
• M84: 69,048,543 km (0.082 R)
• M85: 72,041,847 km (0.079 R)
• M86: 72,971,298 km (0.1 R)
• M87: 73,787,803 km (0.117 R)
• M88: 75,312,355 km (0.1 R)
• M89: 77,321,604 km (0.053 R)
• M90: 77,559,166 km (0.062 R)
• M91: 78,034,887 km (0.067 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 18,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit