🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.4

Radius: 10.8

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.95 AU - 2.17 AU

Year: 2005 Days

Day: 12 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,119,185 km

• M1: 134,937 km (0.09 R)
• M2: 607,667 km (0.102 R)
• M3: 877,242 km (0.119 R)
• M4: 1,080,396 km (0.103 R)
• M5: 1,494,932 km (0.102 R)
• M6: 1,705,416 km (0.077 R)
• M7: 2,321,161 km (0.093 R)
• M8: 2,839,816 km (0.071 R)
• M9: 3,079,023 km (0.106 R)
• M10: 3,370,889 km (0.095 R)
• M11: 4,726,994 km (0.118 R)
• M12: 5,631,911 km (0.082 R)
• M13: 6,638,406 km (0.118 R)
• M14: 6,923,838 km (0.084 R)
• M15: 7,278,684 km (0.076 R)
• M16: 7,620,815 km (0.083 R)
• M17: 8,788,277 km (0.069 R)
• M18: 10,065,094 km (0.107 R)
• M19: 10,569,838 km (0.093 R)
• M20: 12,490,225 km (0.076 R)
• M21: 12,854,197 km (0.096 R)
• M22: 13,109,261 km (0.111 R)
• M23: 13,453,337 km (0.119 R)
• M24: 14,542,559 km (0.038 R)
• M25: 14,783,710 km (0.102 R)
• M26: 15,674,566 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.7

Radius: 10.4

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.37 AU - 5.09 AU

Year: 6977 Days

Day: 11.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 51,119,185 km

• M1: 140,921 km (0.031 R)
• M2: 433,983 km (0.115 R)
• M3: 1,109,119 km (0.099 R)
• M4: 1,433,746 km (0.089 R)
• M5: 1,973,046 km (0.083 R)
• M6: 2,222,127 km (0.076 R)
• M7: 2,487,065 km (0.099 R)
• M8: 2,767,710 km (0.104 R)
• M9: 4,048,268 km (0.056 R)
• M10: 4,921,022 km (0.074 R)
• M11: 5,231,438 km (0.04 R)
• M12: 6,252,593 km (0.069 R)
• M13: 7,298,581 km (0.073 R)
• M14: 7,677,213 km (0.058 R)
• M15: 11,652,178 km (0.105 R)
• M16: 11,955,712 km (0.034 R)
• M17: 14,190,704 km (0.049 R)
• M18: 14,864,792 km (0.096 R)
• M19: 15,060,167 km (0.105 R)
• M20: 16,311,254 km (0.09 R)
• M21: 17,086,022 km (0.095 R)
• M22: 17,718,821 km (0.047 R)
• M23: 20,767,775 km (0.058 R)
• M24: 24,184,590 km (0.09 R)
• M25: 24,496,801 km (0.076 R)
• M26: 25,573,307 km (0.064 R)
• M27: 27,529,898 km (0.094 R)
• M28: 27,929,922 km (0.026 R)
• M29: 29,558,894 km (0.108 R)
• M30: 31,446,968 km (0.098 R)
• M31: 32,955,962 km (0.092 R)
• M32: 35,625,536 km (0.097 R)
• M33: 38,556,757 km (0.098 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.7

Radius: 3.5

Gravity: 68.55 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.77 AU - 7.09 AU

Year: 11059 Days

Day: 17.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 51,119,185 km

• M1: 45,478 km (0.11 R)
• M2: 312,061 km (0.103 R)
• M3: 385,663 km (0.08 R)
• M4: 659,427 km (0.073 R)
• M5: 755,918 km (0.112 R)
• M6: 927,656 km (0.117 R)
• M7: 2,001,620 km (0.053 R)
• M8: 2,460,885 km (0.115 R)
• M9: 4,402,665 km (0.063 R)
• M10: 5,379,539 km (0.096 R)
• M11: 5,482,612 km (0.084 R)
• M12: 5,940,831 km (0.104 R)
• M13: 6,835,426 km (0.116 R)
• M14: 8,168,642 km (0.091 R)
• M15: 8,509,725 km (0.036 R)
• M16: 8,901,971 km (0.044 R)
• M17: 8,990,383 km (0.109 R)
• M18: 11,947,036 km (0.114 R)
• M19: 12,100,822 km (0.105 R)
• M20: 14,525,654 km (0.096 R)
• M21: 15,557,730 km (0.115 R)
• M22: 15,674,566 km (0.061 R)
• M23: 16,087,007 km (0.098 R)
• M24: 17,233,675 km (0.113 R)
• M25: 19,842,961 km (0.111 R)
• M26: 23,132,020 km (0.037 R)
• M27: 23,489,110 km (0.1 R)
• M28: 24,066,258 km (0.107 R)
• M29: 24,357,376 km (0.114 R)
• M30: 25,464,849 km (0.08 R)
• M31: 25,990,236 km (0.05 R)
• M32: 30,713,191 km (0.118 R)
• M33: 31,124,585 km (0.102 R)
• M34: 32,039,226 km (0.11 R)
• M35: 36,542,870 km (0.056 R)
• M36: 36,901,606 km (0.11 R)
• M37: 36,991,514 km (0.089 R)
• M38: 37,262,137 km (0.106 R)
• M39: 40,396,811 km (0.114 R)
• M40: 43,560,656 km (0.099 R)
• M41: 44,247,161 km (0.086 R)
• M42: 46,338,688 km (0.107 R)
• M43: 46,540,496 km (0.069 R)
• M44: 48,684,981 km (0.114 R)
• M45: 48,995,397 km (0.103 R)
• M46: 52,796,081 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.3

Radius: 5.9

Gravity: 14.31 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.03 AU - 8.23 AU

Year: 12913 Days

Day: 20.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 51,119,185 km

• M1: 74,649 km (0.065 R)
• M2: 201,060 km (0.064 R)
• M3: 337,942 km (0.095 R)
• M4: 679,922 km (0.112 R)
• M5: 936,034 km (0.027 R)
• M6: 1,073,814 km (0.105 R)
• M7: 1,237,324 km (0.112 R)
• M8: 1,764,208 km (0.081 R)
• M9: 2,115,164 km (0.097 R)
• M10: 2,773,694 km (0.071 R)
• M11: 3,289,358 km (0.075 R)
• M12: 5,106,224 km (0.057 R)
• M13: 6,542,663 km (0.05 R)
• M14: 6,874,022 km (0.106 R)
• M15: 7,837,432 km (0.063 R)
• M16: 9,380,534 km (0.115 R)
• M17: 9,821,549 km (0.031 R)
• M18: 10,734,246 km (0.114 R)
• M19: 12,834,899 km (0.118 R)
• M20: 13,246,443 km (0.106 R)
• M21: 14,683,929 km (0.1 R)
• M22: 16,484,040 km (0.105 R)
• M23: 17,185,953 km (0.044 R)
• M24: 19,254,742 km (0.12 R)
• M25: 23,955,406 km (0.078 R)
• M26: 24,729,725 km (0.104 R)
• M27: 25,228,933 km (0.085 R)
• M28: 28,329,050 km (0.056 R)
• M29: 30,970,649 km (0.108 R)
• M30: 34,816,361 km (0.116 R)
• M31: 36,262,973 km (0.066 R)
• M32: 38,798,806 km (0.093 R)
• M33: 39,513,435 km (0.088 R)
• M34: 42,158,774 km (0.062 R)
• M35: 46,045,327 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 16,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit