🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.7

Radius: 14

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.46 AU - 0.7 AU

Year: 300 Days

Day: 10.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 6,364,466 km

• M1: 178,321 km (0.092 R)
• M2: 284,834 km (0.036 R)
• M3: 385,963 km (0.098 R)
• M4: 482,603 km (0.082 R)
• M5: 569,818 km (0.076 R)
• M6: 732,132 km (0.115 R)
• M7: 839,992 km (0.066 R)
• M8: 953,986 km (0.118 R)
• M9: 1,043,445 km (0.09 R)
• M10: 1,153,400 km (0.076 R)
• M11: 1,326,335 km (0.095 R)
• M12: 1,516,324 km (0.118 R)
• M13: 1,658,891 km (0.092 R)
• M14: 1,756,578 km (0.093 R)
• M15: 1,873,265 km (0.112 R)
• M16: 2,031,389 km (0.049 R)
• M17: 2,149,871 km (0.087 R)
• M18: 2,384,590 km (0.105 R)
• M19: 2,500,528 km (0.078 R)
• M20: 2,589,988 km (0.1 R)
• M21: 2,699,793 km (0.113 R)
• M22: 2,874,822 km (0.032 R)
• M23: 2,973,706 km (0.117 R)
• M24: 3,104,156 km (0.112 R)
• M25: 3,195,560 km (0.118 R)
• M26: 3,287,862 km (0.109 R)
• M27: 3,475,308 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.3

Radius: 12.7

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.47 AU - 0.71 AU

Year: 307 Days

Day: 14.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 6,364,466 km

• M1: 174,880 km (0.103 R)
• M2: 274,961 km (0.076 R)
• M3: 372,947 km (0.072 R)
• M4: 452,384 km (0.119 R)
• M5: 533,316 km (0.115 R)
• M6: 702,512 km (0.089 R)
• M7: 851,361 km (0.118 R)
• M8: 936,483 km (0.042 R)
• M9: 1,080,845 km (0.092 R)
• M10: 1,174,044 km (0.118 R)
• M11: 1,298,210 km (0.117 R)
• M12: 1,388,418 km (0.109 R)
• M13: 1,600,847 km (0.101 R)
• M14: 1,766,003 km (0.088 R)
• M15: 1,856,210 km (0.048 R)
• M16: 1,936,993 km (0.086 R)
• M17: 2,096,913 km (0.096 R)
• M18: 2,209,860 km (0.097 R)
• M19: 2,477,640 km (0.078 R)
• M20: 2,597,318 km (0.066 R)
• M21: 2,725,224 km (0.105 R)
• M22: 3,057,631 km (0.108 R)
• M23: 3,173,420 km (0.115 R)
• M24: 3,258,092 km (0.108 R)
• M25: 3,429,681 km (0.098 R)
• M26: 3,509,865 km (0.114 R)
• M27: 3,733,813 km (0.06 R)
• M28: 3,871,892 km (0.083 R)
• M29: 3,983,642 km (0.047 R)
• M30: 4,096,438 km (0.095 R)
• M31: 4,196,071 km (0.093 R)
• M32: 4,521,596 km (0.088 R)
• M33: 4,609,858 km (0.096 R)
• M34: 4,765,739 km (0.066 R)
• M35: 4,893,197 km (0.109 R)
• M36: 5,228,446 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.5

Radius: 11.9

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.48 AU - 0.74 AU

Year: 323 Days

Day: 6 Hours

Environment

Temp: -149 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 6,364,466 km

• M1: 176,376 km (0.092 R)
• M2: 291,566 km (0.069 R)
• M3: 435,928 km (0.082 R)
• M4: 515,365 km (0.104 R)
• M5: 696,528 km (0.076 R)
• M6: 814,411 km (0.072 R)
• M7: 957,875 km (0.114 R)
• M8: 1,058,405 km (0.045 R)
• M9: 1,165,218 km (0.075 R)
• M10: 1,246,150 km (0.086 R)
• M11: 1,426,864 km (0.081 R)
• M12: 1,505,852 km (0.096 R)
• M13: 1,641,238 km (0.059 R)
• M14: 1,738,477 km (0.105 R)
• M15: 1,918,443 km (0.039 R)
• M16: 2,027,201 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.5

Radius: 10.9

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.67 AU - 1.09 AU

Year: 560 Days

Day: 7.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 6,364,466 km

• M1: 144,811 km (0.077 R)
• M2: 220,358 km (0.066 R)
• M3: 289,921 km (0.08 R)
• M4: 417,528 km (0.101 R)
• M5: 643,271 km (0.08 R)
• M6: 713,731 km (0.064 R)
• M7: 800,349 km (0.106 R)
• M8: 900,130 km (0.049 R)
• M9: 975,677 km (0.093 R)
• M10: 1,048,531 km (0.099 R)
• M11: 1,159,084 km (0.09 R)
• M12: 1,241,962 km (0.116 R)
• M13: 1,321,697 km (0.049 R)
• M14: 1,397,843 km (0.088 R)
• M15: 1,520,363 km (0.09 R)
• M16: 1,646,773 km (0.09 R)
• M17: 1,776,774 km (0.071 R)
• M18: 1,849,179 km (0.117 R)
• M19: 2,066,246 km (0.09 R)
• M20: 2,239,480 km (0.075 R)
• M21: 2,331,184 km (0.082 R)
• M22: 2,451,012 km (0.053 R)
• M23: 2,627,986 km (0.039 R)
• M24: 2,731,956 km (0.031 R)
• M25: 2,886,940 km (0.098 R)
• M26: 2,987,170 km (0.104 R)
• M27: 3,132,430 km (0.106 R)
• M28: 3,205,882 km (0.039 R)
• M29: 3,354,732 km (0.045 R)
• M30: 3,498,197 km (0.12 R)
• M31: 3,690,131 km (0.115 R)
• M32: 3,760,142 km (0.12 R)
• M33: 3,830,603 km (0.055 R)
• M34: 4,036,599 km (0.081 R)
• M35: 4,492,723 km (0.054 R)
• M36: 4,567,522 km (0.104 R)
• M37: 4,905,314 km (0.095 R)
• M38: 5,068,675 km (0.087 R)
• M39: 5,181,472 km (0.094 R)
• M40: 5,471,692 km (0.044 R)
• M41: 5,569,529 km (0.06 R)
• M42: 5,704,017 km (0.086 R)
• M43: 5,857,654 km (0.114 R)
• M44: 6,077,114 km (0.092 R)
• M45: 6,206,367 km (0.066 R)
• M46: 6,289,842 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 12,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit