🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.57 AU - 0.63 AU

Year: 296 Days

Day: 43.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,604,070 km

• M1: 58,044 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.7

Radius: 8.5

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.09 AU - 1.19 AU

Year: 774 Days

Day: 14.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 50,604,070 km

• M1: 105,915 km (0.03 R)
• M2: 390,750 km (0.093 R)
• M3: 723,754 km (0.067 R)
• M4: 1,302,997 km (0.113 R)
• M5: 1,652,458 km (0.111 R)
• M6: 2,280,021 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.6

Radius: 11.4

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.66 AU - 2.22 AU

Year: 1718 Days

Day: 6.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,604,070 km

• M1: 141,968 km (0.047 R)
• M2: 526,285 km (0.041 R)
• M3: 934,388 km (0.113 R)
• M4: 1,590,674 km (0.103 R)
• M5: 2,197,742 km (0.062 R)
• M6: 2,817,078 km (0.11 R)
• M7: 4,194,276 km (0.054 R)
• M8: 4,865,671 km (0.078 R)
• M9: 5,305,638 km (0.119 R)
• M10: 7,360,066 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.3

Radius: 13.9

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.86 AU - 3.32 AU

Year: 3454 Days

Day: 6.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,604,070 km

• M1: 223,350 km (0.07 R)
• M2: 822,639 km (0.107 R)
• M3: 2,687,526 km (0.086 R)
• M4: 3,689,383 km (0.117 R)
• M5: 4,531,768 km (0.03 R)
• M6: 4,999,262 km (0.054 R)
• M7: 5,498,919 km (0.098 R)
• M8: 9,125,919 km (0.113 R)
• M9: 9,608,821 km (0.051 R)
• M10: 11,713,663 km (0.107 R)
• M11: 12,151,237 km (0.082 R)
• M12: 12,645,358 km (0.098 R)
• M13: 13,866,675 km (0.039 R)
• M14: 15,216,796 km (0.118 R)
• M15: 17,659,281 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.8

Radius: 11.2

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.7 AU - 4.3 AU

Year: 5087 Days

Day: 10.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,604,070 km

• M1: 139,276 km (0.063 R)
• M2: 523,443 km (0.095 R)
• M3: 979,567 km (0.093 R)
• M4: 2,268,951 km (0.031 R)
• M5: 2,658,354 km (0.03 R)
• M6: 3,462,592 km (0.056 R)
• M7: 3,882,364 km (0.094 R)
• M8: 4,598,339 km (0.052 R)
• M9: 5,083,036 km (0.048 R)
• M10: 5,782,406 km (0.091 R)
• M11: 6,431,811 km (0.117 R)
• M12: 8,369,552 km (0.087 R)
• M13: 8,953,133 km (0.059 R)
• M14: 10,669,171 km (0.084 R)
• M15: 13,223,853 km (0.111 R)
• M16: 13,639,586 km (0.117 R)
• M17: 14,159,289 km (0.08 R)
• M18: 18,006,647 km (0.048 R)
• M19: 20,291,306 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.2

Radius: 11.4

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.6 AU - 4.96 AU

Year: 5630 Days

Day: 8.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,604,070 km

• M1: 141,819 km (0.09 R)
• M2: 518,057 km (0.076 R)
• M3: 918,232 km (0.092 R)
• M4: 1,359,097 km (0.082 R)
• M5: 1,861,895 km (0.105 R)
• M6: 2,584,752 km (0.099 R)
• M7: 3,228,472 km (0.109 R)
• M8: 4,180,512 km (0.093 R)
• M9: 4,887,362 km (0.037 R)
• M10: 5,559,356 km (0.082 R)
• M11: 5,932,453 km (0.118 R)
• M12: 6,923,090 km (0.091 R)
• M13: 7,631,137 km (0.071 R)
• M14: 9,715,035 km (0.106 R)
• M15: 11,729,071 km (0.074 R)
• M16: 12,442,205 km (0.056 R)
• M17: 15,530,653 km (0.085 R)
• M18: 17,101,281 km (0.118 R)
• M19: 17,586,426 km (0.068 R)
• M20: 21,804,488 km (0.089 R)
• M21: 23,249,753 km (0.074 R)
• M22: 25,300,889 km (0.099 R)
• M23: 26,652,805 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.4

Radius: 10

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.66 AU - 4.9 AU

Year: 5630 Days

Day: 5.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,604,070 km

• M1: 124,914 km (0.065 R)
• M2: 442,062 km (0.119 R)
• M3: 978,669 km (0.086 R)
• M4: 1,765,554 km (0.108 R)
• M5: 2,666,432 km (0.093 R)
• M6: 3,007,516 km (0.102 R)
• M7: 4,063,078 km (0.098 R)
• M8: 4,413,436 km (0.095 R)
• M9: 4,783,841 km (0.091 R)
• M10: 5,232,634 km (0.084 R)
• M11: 6,085,791 km (0.079 R)
• M12: 6,545,804 km (0.057 R)
• M13: 7,064,460 km (0.12 R)
• M14: 11,152,970 km (0.088 R)
• M15: 12,249,971 km (0.114 R)
• M16: 15,485,773 km (0.092 R)
• M17: 25,810,869 km (0.05 R)
• M18: 26,582,345 km (0.085 R)
• M19: 32,716,157 km (0.09 R)
• M20: 33,518,450 km (0.114 R)
• M21: 34,230,985 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.5

Radius: 12.9

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.55 AU - 6.77 AU

Year: 8562 Days

Day: 11.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,604,070 km

• M1: 160,519 km (0.112 R)
• M2: 682,465 km (0.052 R)
• M3: 1,393,803 km (0.113 R)
• M4: 1,978,282 km (0.117 R)
• M5: 2,784,764 km (0.053 R)
• M6: 3,287,862 km (0.12 R)
• M7: 3,800,085 km (0.087 R)
• M8: 5,870,520 km (0.1 R)
• M9: 6,516,334 km (0.11 R)
• M10: 7,050,996 km (0.116 R)
• M11: 8,428,194 km (0.052 R)
• M12: 8,833,305 km (0.102 R)
• M13: 11,004,868 km (0.086 R)
• M14: 13,757,020 km (0.098 R)
• M15: 16,033,152 km (0.119 R)
• M16: 16,797,747 km (0.037 R)
• M17: 17,659,281 km (0.042 R)
• M18: 18,853,820 km (0.058 R)
• M19: 19,942,443 km (0.081 R)
• M20: 20,990,376 km (0.11 R)
• M21: 23,372,124 km (0.099 R)
• M22: 24,719,552 km (0.098 R)
• M23: 25,552,513 km (0.099 R)
• M24: 26,023,298 km (0.101 R)
• M25: 27,470,507 km (0.103 R)
• M26: 29,277,201 km (0.115 R)
• M27: 37,059,731 km (0.076 R)
• M28: 38,150,748 km (0.036 R)
• M29: 38,890,061 km (0.1 R)
• M30: 41,165,295 km (0.066 R)
• M31: 42,335,449 km (0.105 R)
• M32: 44,064,801 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 983.3

Radius: 3

Gravity: 109.26 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.4 AU - 10.24 AU

Year: 18091 Days

Day: 22 Hours

Environment

Temp: -230 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 50,604,070 km

• M1: 52,958 km (0.098 R)
• M2: 172,486 km (0.117 R)
• M3: 347,815 km (0.113 R)
• M4: 445,652 km (0.118 R)
• M5: 579,093 km (0.088 R)
• M6: 1,564,644 km (0.061 R)
• M7: 1,798,765 km (0.119 R)
• M8: 2,359,009 km (0.069 R)
• M9: 3,390,037 km (0.063 R)
• M10: 3,719,003 km (0.118 R)
• M11: 3,939,211 km (0.071 R)
• M12: 4,510,226 km (0.094 R)
• M13: 4,833,956 km (0.077 R)
• M14: 6,240,774 km (0.092 R)
• M15: 6,687,922 km (0.06 R)
• M16: 8,157,422 km (0.103 R)
• M17: 12,813,506 km (0.038 R)
• M18: 14,433,203 km (0.097 R)
• M19: 15,612,632 km (0.071 R)
• M20: 16,101,817 km (0.119 R)
• M21: 17,456,426 km (0.046 R)
• M22: 19,161,243 km (0.108 R)
• M23: 21,569,171 km (0.111 R)
• M24: 24,715,513 km (0.101 R)
• M25: 26,169,006 km (0.085 R)
• M26: 36,243,824 km (0.106 R)
• M27: 37,824,176 km (0.09 R)
• M28: 41,740,499 km (0.104 R)
• M29: 42,209,039 km (0.038 R)
• M30: 44,442,236 km (0.112 R)
• M31: 50,720,410 km (0.085 R)
• M32: 51,791,232 km (0.11 R)
• M33: 54,162,657 km (0.102 R)
• M34: 57,564,213 km (0.095 R)
• M35: 58,144,653 km (0.115 R)
• M36: 58,338,981 km (0.077 R)
• M37: 61,709,271 km (0.073 R)
• M38: 68,617,701 km (0.113 R)
• M39: 71,474,871 km (0.082 R)
• M40: 71,697,921 km (0.099 R)
• M41: 72,594,611 km (0.108 R)
• M42: 75,098,879 km (0.048 R)
• M43: 76,488,942 km (0.097 R)
• M44: 78,843,613 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.6

Radius: 6.3

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.85 AU - 11.69 AU

Year: 22473 Days

Day: 22.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,604,070 km

• M1: 110,553 km (0.089 R)
• M2: 382,971 km (0.09 R)
• M3: 821,442 km (0.048 R)
• M4: 1,083,986 km (0.054 R)
• M5: 3,848,555 km (0.078 R)
• M6: 4,180,213 km (0.077 R)
• M7: 4,837,696 km (0.088 R)
• M8: 6,939,546 km (0.111 R)
• M9: 7,728,974 km (0.095 R)
• M10: 13,385,569 km (0.032 R)
• M11: 14,670,465 km (0.078 R)
• M12: 15,139,005 km (0.041 R)
• M13: 17,186,851 km (0.111 R)
• M14: 18,162,079 km (0.115 R)
• M15: 18,469,353 km (0.096 R)
• M16: 19,094,523 km (0.074 R)
• M17: 20,387,048 km (0.113 R)
• M18: 24,895,030 km (0.097 R)
• M19: 28,552,549 km (0.1 R)
• M20: 37,777,801 km (0.102 R)
• M21: 39,293,975 km (0.113 R)
• M22: 39,550,535 km (0.084 R)
• M23: 41,378,023 km (0.094 R)
• M24: 43,534,776 km (0.1 R)
• M25: 45,623,611 km (0.094 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 15,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit