🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.2

Radius: 13.5

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.57 AU - 0.67 AU

Year: 326 Days

Day: 7.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 11,702,004 km

• M1: 169,943 km (0.04 R)
• M2: 260,599 km (0.118 R)
• M3: 367,412 km (0.11 R)
• M4: 482,004 km (0.107 R)
• M5: 574,157 km (0.077 R)
• M6: 668,553 km (0.059 R)
• M7: 754,871 km (0.108 R)
• M8: 857,645 km (0.111 R)
• M9: 994,527 km (0.11 R)
• M10: 1,079,199 km (0.077 R)
• M11: 1,277,865 km (0.105 R)
• M12: 1,381,985 km (0.092 R)
• M13: 1,519,166 km (0.075 R)
• M14: 1,653,356 km (0.119 R)
• M15: 1,832,125 km (0.11 R)
• M16: 1,942,528 km (0.106 R)
• M17: 2,059,514 km (0.106 R)
• M18: 2,148,824 km (0.051 R)
• M19: 2,274,486 km (0.067 R)
• M20: 2,433,957 km (0.117 R)
• M21: 2,533,290 km (0.095 R)
• M22: 2,666,432 km (0.109 R)
• M23: 2,778,481 km (0.108 R)
• M24: 2,882,601 km (0.107 R)
• M25: 2,983,281 km (0.053 R)
• M26: 3,075,283 km (0.109 R)
• M27: 3,173,270 km (0.049 R)
• M28: 3,262,430 km (0.038 R)
• M29: 3,453,317 km (0.078 R)
• M30: 3,601,718 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.7

Radius: 8.3

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.59 AU - 0.85 AU

Year: 407 Days

Day: 7.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 11,702,004 km

• M1: 103,671 km (0.104 R)
• M2: 165,306 km (0.098 R)
• M3: 315,053 km (0.037 R)
• M4: 390,600 km (0.081 R)
• M5: 494,271 km (0.044 R)
• M6: 623,374 km (0.094 R)
• M7: 793,766 km (0.081 R)
• M8: 854,054 km (0.09 R)
• M9: 1,049,429 km (0.115 R)
• M10: 1,194,389 km (0.094 R)
• M11: 1,254,229 km (0.116 R)
• M12: 1,335,759 km (0.099 R)
• M13: 1,397,992 km (0.067 R)
• M14: 1,450,651 km (0.099 R)
• M15: 1,520,214 km (0.107 R)
• M16: 1,624,034 km (0.106 R)
• M17: 1,713,195 km (0.119 R)
• M18: 1,792,631 km (0.087 R)
• M19: 1,931,757 km (0.12 R)
• M20: 1,990,848 km (0.085 R)
• M21: 2,044,554 km (0.1 R)
• M22: 2,190,113 km (0.07 R)
• M23: 2,326,546 km (0.059 R)
• M24: 2,530,149 km (0.096 R)
• M25: 2,706,525 km (0.063 R)
• M26: 2,839,667 km (0.041 R)
• M27: 2,900,404 km (0.108 R)
• M28: 2,981,934 km (0.104 R)
• M29: 3,050,600 km (0.085 R)
• M30: 3,210,370 km (0.064 R)
• M31: 3,287,862 km (0.068 R)
• M32: 3,444,491 km (0.086 R)
• M33: 3,625,654 km (0.107 R)
• M34: 3,802,479 km (0.119 R)
• M35: 3,884,458 km (0.064 R)
• M36: 3,959,556 km (0.096 R)
• M37: 4,203,102 km (0.044 R)
• M38: 4,388,902 km (0.061 R)
• M39: 4,443,655 km (0.033 R)
• M40: 4,522,194 km (0.054 R)
• M41: 4,577,545 km (0.113 R)
• M42: 4,672,839 km (0.058 R)
• M43: 4,736,717 km (0.091 R)
• M44: 4,825,130 km (0.108 R)
• M45: 4,881,678 km (0.076 R)
• M46: 5,003,450 km (0.1 R)
• M47: 5,060,746 km (0.087 R)
• M48: 5,167,559 km (0.033 R)
• M49: 5,266,892 km (0.037 R)
• M50: 5,730,197 km (0.079 R)
• M51: 5,790,036 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.4

Radius: 11.9

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.83 AU - 0.83 AU

Year: 504 Days

Day: 5.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 11,702,004 km

• M1: 148,251 km (0.063 R)
• M2: 225,294 km (0.104 R)
• M3: 300,692 km (0.08 R)
• M4: 395,088 km (0.092 R)
• M5: 471,084 km (0.038 R)
• M6: 562,338 km (0.111 R)
• M7: 696,079 km (0.088 R)
• M8: 778,507 km (0.119 R)
• M9: 877,840 km (0.111 R)
• M10: 976,276 km (0.045 R)
• M11: 1,133,204 km (0.087 R)
• M12: 1,223,860 km (0.059 R)
• M13: 1,307,934 km (0.067 R)
• M14: 1,441,076 km (0.1 R)
• M15: 1,523,954 km (0.107 R)
• M16: 1,628,373 km (0.101 R)
• M17: 1,708,258 km (0.089 R)
• M18: 1,782,608 km (0.107 R)
• M19: 1,872,068 km (0.119 R)
• M20: 1,988,006 km (0.091 R)
• M21: 2,219,584 km (0.12 R)
• M22: 2,444,878 km (0.119 R)
• M23: 2,626,789 km (0.066 R)
• M24: 2,713,406 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.2

Radius: 11.5

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.15 AU - 1.77 AU

Year: 1176 Days

Day: 13.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 11,702,004 km

• M1: 160,219 km (0.032 R)
• M2: 304,432 km (0.083 R)
• M3: 481,406 km (0.056 R)
• M4: 587,920 km (0.108 R)
• M5: 660,026 km (0.077 R)
• M6: 735,573 km (0.099 R)
• M7: 807,829 km (0.12 R)
• M8: 889,808 km (0.083 R)
• M9: 1,161,478 km (0.083 R)
• M10: 1,255,425 km (0.083 R)
• M11: 1,343,987 km (0.04 R)
• M12: 1,493,585 km (0.086 R)
• M13: 1,587,832 km (0.119 R)
• M14: 1,684,322 km (0.103 R)
• M15: 1,837,361 km (0.1 R)
• M16: 2,042,310 km (0.119 R)
• M17: 2,118,755 km (0.036 R)
• M18: 2,196,246 km (0.119 R)
• M19: 2,434,556 km (0.079 R)
• M20: 2,733,901 km (0.075 R)
• M21: 2,893,522 km (0.087 R)
• M22: 3,023,523 km (0.102 R)
• M23: 3,122,257 km (0.068 R)
• M24: 3,482,190 km (0.119 R)
• M25: 3,574,342 km (0.118 R)
• M26: 3,667,242 km (0.111 R)
• M27: 3,843,768 km (0.108 R)
• M28: 4,205,196 km (0.061 R)
• M29: 4,377,682 km (0.08 R)
• M30: 4,464,898 km (0.092 R)
• M31: 4,565,129 km (0.084 R)
• M32: 5,013,025 km (0.108 R)
• M33: 5,196,132 km (0.064 R)
• M34: 5,488,297 km (0.113 R)
• M35: 5,881,889 km (0.037 R)
• M36: 6,047,344 km (0.05 R)
• M37: 6,242,420 km (0.068 R)
• M38: 6,696,300 km (0.114 R)
• M39: 6,927,129 km (0.066 R)
• M40: 7,043,666 km (0.114 R)
• M41: 7,411,827 km (0.03 R)
• M42: 7,650,734 km (0.095 R)
• M43: 7,771,310 km (0.063 R)
• M44: 7,861,966 km (0.102 R)
• M45: 8,197,814 km (0.058 R)
• M46: 8,321,082 km (0.036 R)
• M47: 8,788,875 km (0.079 R)
• M48: 9,361,685 km (0.112 R)
• M49: 9,506,795 km (0.107 R)
• M50: 9,668,810 km (0.038 R)
• M51: 9,880,939 km (0.06 R)
• M52: 10,078,109 km (0.07 R)
• M53: 10,210,354 km (0.096 R)
• M54: 10,293,231 km (0.07 R)
• M55: 10,459,734 km (0.084 R)
• M56: 10,610,229 km (0.108 R)
• M57: 10,862,900 km (0.08 R)
• M58: 11,032,394 km (0.11 R)
• M59: 11,185,732 km (0.115 R)
• M60: 11,339,818 km (0.119 R)
• M61: 11,615,377 km (0.1 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 10,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit