🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.6

Radius: 11

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.37 AU - 2.83 AU

Year: 2894 Days

Day: 8.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 67,084,811 km

• M1: 136,882 km (0.061 R)
• M2: 577,897 km (0.099 R)
• M3: 921,672 km (0.069 R)
• M4: 1,304,045 km (0.03 R)
• M5: 2,259,975 km (0.053 R)
• M6: 3,238,644 km (0.099 R)
• M7: 3,748,474 km (0.081 R)
• M8: 4,201,606 km (0.111 R)
• M9: 5,134,797 km (0.028 R)
• M10: 6,106,735 km (0.069 R)
• M11: 6,661,593 km (0.084 R)
• M12: 7,928,089 km (0.117 R)
• M13: 9,537,463 km (0.043 R)
• M14: 10,622,496 km (0.058 R)
• M15: 12,269,569 km (0.091 R)
• M16: 13,431,794 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.1

Radius: 13.2

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.18 AU - 4.2 AU

Year: 5920 Days

Day: 7.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,084,811 km

• M1: 164,558 km (0.076 R)
• M2: 579,093 km (0.12 R)
• M3: 1,001,857 km (0.058 R)
• M4: 1,546,842 km (0.112 R)
• M5: 2,516,236 km (0.095 R)
• M6: 4,089,407 km (0.079 R)
• M7: 5,283,348 km (0.098 R)
• M8: 5,719,426 km (0.053 R)
• M9: 6,434,952 km (0.107 R)
• M10: 7,421,700 km (0.099 R)
• M11: 7,895,626 km (0.12 R)
• M12: 9,567,083 km (0.072 R)
• M13: 10,622,346 km (0.066 R)
• M14: 12,653,736 km (0.042 R)
• M15: 14,535,079 km (0.094 R)
• M16: 15,337,522 km (0.095 R)
• M17: 15,809,204 km (0.11 R)
• M18: 20,501,491 km (0.054 R)
• M19: 22,177,136 km (0.114 R)
• M20: 23,163,734 km (0.119 R)
• M21: 23,942,541 km (0.055 R)
• M22: 25,882,676 km (0.059 R)
• M23: 30,814,020 km (0.076 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.4

Radius: 7.7

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.97 AU - 7.23 AU

Year: 10399 Days

Day: 19.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,084,811 km

• M1: 95,743 km (0.096 R)
• M2: 407,056 km (0.101 R)
• M3: 711,039 km (0.102 R)
• M4: 1,382,883 km (0.071 R)
• M5: 2,131,470 km (0.069 R)
• M6: 2,604,948 km (0.042 R)
• M7: 2,897,112 km (0.115 R)
• M8: 3,343,213 km (0.063 R)
• M9: 4,372,447 km (0.076 R)
• M10: 5,018,410 km (0.09 R)
• M11: 5,662,429 km (0.072 R)
• M12: 5,987,954 km (0.089 R)
• M13: 6,429,716 km (0.085 R)
• M14: 6,820,317 km (0.091 R)
• M15: 7,151,526 km (0.108 R)
• M16: 7,806,615 km (0.116 R)
• M17: 8,670,244 km (0.107 R)
• M18: 9,235,873 km (0.118 R)
• M19: 9,641,732 km (0.103 R)
• M20: 10,248,801 km (0.076 R)
• M21: 12,063,273 km (0.093 R)
• M22: 12,934,681 km (0.062 R)
• M23: 15,736,649 km (0.103 R)
• M24: 18,633,163 km (0.107 R)
• M25: 19,944,538 km (0.072 R)
• M26: 20,929,341 km (0.085 R)
• M27: 21,238,709 km (0.115 R)
• M28: 25,455,873 km (0.107 R)
• M29: 28,086,701 km (0.06 R)
• M30: 28,938,661 km (0.089 R)
• M31: 32,830,599 km (0.038 R)
• M32: 35,391,415 km (0.073 R)
• M33: 37,057,637 km (0.107 R)
• M34: 37,510,768 km (0.032 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.8

Radius: 6.7

Gravity: 14.05 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.06 AU - 7.6 AU

Year: 12321 Days

Day: 17.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,084,811 km

• M1: 83,326 km (0.115 R)
• M2: 341,682 km (0.107 R)
• M3: 832,363 km (0.104 R)
• M4: 1,388,418 km (0.064 R)
• M5: 1,616,555 km (0.118 R)
• M6: 2,838,021 km (0.054 R)
• M7: 3,963,596 km (0.103 R)
• M8: 5,224,406 km (0.11 R)
• M9: 6,075,618 km (0.08 R)
• M10: 6,379,003 km (0.084 R)
• M11: 6,893,470 km (0.109 R)
• M12: 7,826,661 km (0.065 R)
• M13: 8,050,011 km (0.073 R)
• M14: 9,281,052 km (0.114 R)
• M15: 10,045,647 km (0.054 R)
• M16: 12,051,305 km (0.104 R)
• M17: 14,576,517 km (0.052 R)
• M18: 15,052,089 km (0.092 R)
• M19: 16,909,347 km (0.085 R)
• M20: 17,283,192 km (0.109 R)
• M21: 21,680,023 km (0.045 R)
• M22: 22,478,726 km (0.054 R)
• M23: 25,380,176 km (0.106 R)
• M24: 27,894,617 km (0.11 R)
• M25: 32,027,259 km (0.104 R)
• M26: 34,477,522 km (0.06 R)
• M27: 34,837,455 km (0.07 R)
• M28: 35,932,361 km (0.117 R)
• M29: 37,050,007 km (0.063 R)
• M30: 44,671,719 km (0.097 R)
• M31: 48,922,543 km (0.102 R)
• M32: 51,223,508 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.4

Radius: 7.5

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.53 AU - 11.41 AU

Year: 23385 Days

Day: 16.9 Hours

Environment

Temp: -241 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,084,811 km

• M1: 94,247 km (0.048 R)
• M2: 333,154 km (0.105 R)
• M3: 985,102 km (0.084 R)
• M4: 1,354,160 km (0.06 R)
• M5: 1,595,611 km (0.045 R)
• M6: 1,884,036 km (0.108 R)
• M7: 2,329,837 km (0.09 R)
• M8: 2,892,325 km (0.077 R)
• M9: 3,141,406 km (0.08 R)
• M10: 3,514,204 km (0.051 R)
• M11: 5,163,670 km (0.075 R)
• M12: 6,076,666 km (0.086 R)
• M13: 6,445,275 km (0.113 R)
• M14: 6,742,376 km (0.115 R)
• M15: 7,409,732 km (0.103 R)
• M16: 7,688,732 km (0.116 R)
• M17: 8,023,083 km (0.084 R)
• M18: 9,621,985 km (0.077 R)
• M19: 10,237,132 km (0.103 R)
• M20: 11,483,881 km (0.108 R)
• M21: 12,176,070 km (0.102 R)
• M22: 16,136,674 km (0.045 R)
• M23: 16,924,157 km (0.09 R)
• M24: 19,005,063 km (0.1 R)
• M25: 19,616,918 km (0.097 R)
• M26: 24,889,944 km (0.065 R)
• M27: 27,905,538 km (0.089 R)
• M28: 31,518,775 km (0.119 R)
• M29: 32,499,539 km (0.107 R)
• M30: 36,626,346 km (0.101 R)
• M31: 39,516,427 km (0.102 R)
• M32: 43,300,954 km (0.04 R)
• M33: 43,752,590 km (0.115 R)
• M34: 45,435,566 km (0.12 R)
• M35: 58,075,988 km (0.1 R)
• M36: 58,441,755 km (0.099 R)
• M37: 59,178,075 km (0.104 R)
• M38: 61,994,106 km (0.086 R)
• M39: 62,952,280 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 19,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit