🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.46 AU - 0.56 AU

Year: 235 Days

Day: 14.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,858,570 km

• M1: 137,331 km (0.073 R)
• M2: 538,253 km (0.104 R)

Asteroid Belt

Center: 0.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146

Radius: 12.3

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.86 AU - 1.34 AU

Year: 745 Days

Day: 9.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 65,858,570 km

• M1: 181,163 km (0.095 R)
• M2: 292,464 km (0.05 R)
• M3: 372,798 km (0.115 R)
• M4: 506,688 km (0.066 R)
• M5: 605,871 km (0.105 R)
• M6: 730,935 km (0.092 R)
• M7: 816,056 km (0.092 R)
• M8: 928,704 km (0.053 R)
• M9: 1,022,053 km (0.084 R)
• M10: 1,201,570 km (0.094 R)
• M11: 1,295,518 km (0.091 R)
• M12: 1,419,983 km (0.052 R)
• M13: 1,514,978 km (0.098 R)
• M14: 1,651,860 km (0.099 R)
• M15: 1,849,478 km (0.04 R)
• M16: 1,927,718 km (0.089 R)
• M17: 2,007,005 km (0.105 R)
• M18: 2,185,625 km (0.069 R)
• M19: 2,302,012 km (0.088 R)
• M20: 2,449,216 km (0.037 R)
• M21: 2,535,534 km (0.101 R)
• M22: 2,723,280 km (0.104 R)
• M23: 2,806,905 km (0.117 R)
• M24: 3,150,082 km (0.088 R)
• M25: 3,250,762 km (0.077 R)
• M26: 3,339,623 km (0.071 R)
• M27: 3,422,949 km (0.086 R)
• M28: 3,526,471 km (0.065 R)
• M29: 3,618,025 km (0.093 R)
• M30: 3,703,594 km (0.063 R)
• M31: 3,803,376 km (0.086 R)
• M32: 4,197,417 km (0.109 R)
• M33: 4,357,337 km (0.094 R)
• M34: 4,462,804 km (0.07 R)
• M35: 4,561,987 km (0.068 R)
• M36: 4,676,280 km (0.06 R)
• M37: 4,769,779 km (0.104 R)
• M38: 4,915,038 km (0.037 R)
• M39: 5,017,513 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.4

Radius: 13.7

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.04 AU - 3.02 AU

Year: 2598 Days

Day: 11.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 65,858,570 km

• M1: 302,337 km (0.092 R)
• M2: 409,749 km (0.037 R)
• M3: 564,134 km (0.068 R)
• M4: 749,934 km (0.118 R)
• M5: 923,617 km (0.074 R)
• M6: 1,029,383 km (0.063 R)
• M7: 1,206,208 km (0.088 R)
• M8: 1,373,458 km (0.066 R)
• M9: 1,721,124 km (0.081 R)
• M10: 1,888,524 km (0.088 R)
• M11: 2,096,913 km (0.057 R)
• M12: 2,204,025 km (0.099 R)
• M13: 2,300,815 km (0.061 R)
• M14: 2,448,917 km (0.111 R)
• M15: 2,689,919 km (0.112 R)
• M16: 2,872,728 km (0.115 R)
• M17: 3,278,288 km (0.11 R)
• M18: 3,774,803 km (0.054 R)
• M19: 4,084,321 km (0.054 R)
• M20: 4,219,558 km (0.116 R)
• M21: 4,417,625 km (0.092 R)
• M22: 4,634,243 km (0.112 R)
• M23: 4,759,755 km (0.052 R)
• M24: 4,854,601 km (0.08 R)
• M25: 4,998,065 km (0.065 R)
• M26: 5,126,719 km (0.106 R)
• M27: 5,354,706 km (0.03 R)
• M28: 5,503,107 km (0.079 R)
• M29: 5,770,289 km (0.117 R)
• M30: 5,888,471 km (0.061 R)
• M31: 6,127,379 km (0.101 R)
• M32: 6,334,871 km (0.119 R)
• M33: 6,562,111 km (0.117 R)
• M34: 6,792,192 km (0.08 R)
• M35: 7,042,918 km (0.11 R)
• M36: 7,260,433 km (0.116 R)
• M37: 7,369,939 km (0.092 R)
• M38: 7,683,347 km (0.07 R)
• M39: 7,888,445 km (0.075 R)
• M40: 8,019,942 km (0.108 R)
• M41: 8,247,181 km (0.085 R)
• M42: 8,418,919 km (0.11 R)
• M43: 8,941,465 km (0.033 R)
• M44: 9,157,334 km (0.075 R)
• M45: 9,295,563 km (0.081 R)
• M46: 9,835,611 km (0.107 R)
• M47: 10,406,477 km (0.083 R)
• M48: 10,633,716 km (0.061 R)
• M49: 10,841,806 km (0.115 R)
• M50: 11,261,877 km (0.104 R)
• M51: 12,053,250 km (0.094 R)
• M52: 12,335,541 km (0.11 R)
• M53: 12,641,918 km (0.08 R)
• M54: 13,017,558 km (0.102 R)
• M55: 13,284,889 km (0.108 R)
• M56: 14,006,699 km (0.056 R)
• M57: 14,143,431 km (0.1 R)
• M58: 14,395,354 km (0.086 R)
• M59: 14,533,433 km (0.098 R)
• M60: 14,833,975 km (0.063 R)
• M61: 15,019,925 km (0.099 R)
• M62: 15,159,949 km (0.117 R)
• M63: 15,582,713 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.4

Radius: 6

Gravity: 19.76 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.48 AU - 9.38 AU

Year: 15804 Days

Day: 17.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,858,570 km

• M1: 382,821 km (0.096 R)
• M2: 744,848 km (0.106 R)
• M3: 810,072 km (0.066 R)
• M4: 1,041,500 km (0.044 R)
• M5: 1,114,803 km (0.098 R)
• M6: 1,733,690 km (0.114 R)
• M7: 1,850,825 km (0.112 R)
• M8: 1,910,365 km (0.093 R)
• M9: 2,409,423 km (0.1 R)
• M10: 3,229,519 km (0.043 R)
• M11: 6,770,500 km (0.1 R)
• M12: 8,745,641 km (0.113 R)
• M13: 8,795,906 km (0.106 R)
• M14: 8,896,735 km (0.103 R)
• M15: 10,401,241 km (0.109 R)
• M16: 11,264,570 km (0.025 R)
• M17: 12,319,235 km (0.118 R)
• M18: 12,432,181 km (0.114 R)
• M19: 12,545,277 km (0.114 R)
• M20: 13,116,442 km (0.118 R)
• M21: 13,579,448 km (0.055 R)
• M22: 13,988,897 km (0.11 R)
• M23: 15,606,199 km (0.083 R)
• M24: 15,789,457 km (0.109 R)
• M25: 15,912,127 km (0.072 R)
• M26: 16,405,650 km (0.109 R)
• M27: 16,529,966 km (0.081 R)
• M28: 16,841,728 km (0.106 R)
• M29: 17,661,674 km (0.112 R)
• M30: 17,725,253 km (0.069 R)
• M31: 18,623,738 km (0.109 R)
• M32: 19,078,516 km (0.118 R)
• M33: 19,734,502 km (0.095 R)
• M34: 19,932,719 km (0.091 R)
• M35: 20,397,969 km (0.051 R)
• M36: 20,866,659 km (0.069 R)
• M37: 21,542,393 km (0.1 R)
• M38: 21,746,594 km (0.092 R)
• M39: 21,951,244 km (0.053 R)
• M40: 24,316,386 km (0.115 R)
• M41: 24,387,146 km (0.12 R)
• M42: 24,599,874 km (0.062 R)
• M43: 24,742,141 km (0.099 R)
• M44: 24,884,559 km (0.12 R)
• M45: 25,027,275 km (0.036 R)
• M46: 25,170,291 km (0.116 R)
• M47: 25,241,948 km (0.053 R)
• M48: 26,323,989 km (0.107 R)
• M49: 27,127,180 km (0.102 R)
• M50: 29,207,488 km (0.098 R)
• M51: 30,114,799 km (0.076 R)
• M52: 30,954,492 km (0.11 R)
• M53: 32,656,916 km (0.098 R)
• M54: 33,126,504 km (0.086 R)
• M55: 34,310,122 km (0.094 R)
• M56: 34,787,489 km (0.107 R)
• M57: 35,427,319 km (0.1 R)
• M58: 36,151,821 km (0.089 R)
• M59: 36,394,320 km (0.037 R)
• M60: 37,288,466 km (0.112 R)
• M61: 37,943,256 km (0.038 R)
• M62: 38,354,351 km (0.073 R)
• M63: 39,347,232 km (0.104 R)
• M64: 40,600,114 km (0.115 R)
• M65: 41,189,231 km (0.12 R)
• M66: 41,273,604 km (0.104 R)
• M67: 41,358,127 km (0.082 R)
• M68: 43,230,493 km (0.073 R)
• M69: 43,487,951 km (0.076 R)
• M70: 44,523,019 km (0.099 R)
• M71: 45,217,452 km (0.101 R)
• M72: 45,915,626 km (0.069 R)
• M73: 46,881,280 km (0.104 R)
• M74: 49,818,185 km (0.072 R)
• M75: 51,263,450 km (0.082 R)
• M76: 51,626,973 km (0.047 R)
• M77: 52,082,499 km (0.118 R)
• M78: 52,265,158 km (0.09 R)
• M79: 52,630,924 km (0.107 R)
• M80: 54,565,375 km (0.097 R)
• M81: 54,843,627 km (0.119 R)
• M82: 55,774,574 km (0.05 R)
• M83: 56,241,918 km (0.056 R)
• M84: 56,898,503 km (0.088 R)
• M85: 57,935,366 km (0.098 R)
• M86: 58,503,538 km (0.08 R)
• M87: 58,978,512 km (0.12 R)
• M88: 59,168,800 km (0.099 R)
• M89: 61,179,396 km (0.073 R)
• M90: 63,504,595 km (0.094 R)
• M91: 63,992,733 km (0.101 R)
• M92: 65,070,735 km (0.038 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 20,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit