🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.5 AU - 0.8 AU

Year: 333 Days

Day: 44.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.1

Radius: 12.1

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.52 AU - 2.04 AU

Year: 1510 Days

Day: 12.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 85,559,126 km

• M1: 156,629 km (0.051 R)
• M2: 243,845 km (0.105 R)
• M3: 362,476 km (0.103 R)
• M4: 521,648 km (0.104 R)
• M5: 605,123 km (0.09 R)
• M6: 680,521 km (0.063 R)
• M7: 837,299 km (0.025 R)
• M8: 1,006,943 km (0.114 R)
• M9: 1,166,115 km (0.044 R)
• M10: 1,269,338 km (0.115 R)
• M11: 1,369,868 km (0.042 R)
• M12: 1,497,923 km (0.095 R)
• M13: 1,611,169 km (0.118 R)
• M14: 1,707,660 km (0.04 R)
• M15: 1,853,069 km (0.109 R)
• M16: 2,227,512 km (0.07 R)
• M17: 2,306,799 km (0.052 R)
• M18: 2,671,668 km (0.077 R)
• M19: 2,810,495 km (0.109 R)
• M20: 2,991,359 km (0.097 R)
• M21: 3,143,799 km (0.09 R)
• M22: 3,414,721 km (0.095 R)
• M23: 3,599,474 km (0.083 R)
• M24: 3,848,405 km (0.085 R)
• M25: 3,979,303 km (0.119 R)
• M26: 4,390,398 km (0.115 R)
• M27: 4,518,155 km (0.091 R)
• M28: 4,758,858 km (0.114 R)
• M29: 4,843,231 km (0.039 R)
• M30: 4,947,052 km (0.049 R)
• M31: 5,118,342 km (0.07 R)
• M32: 5,320,897 km (0.098 R)
• M33: 5,476,928 km (0.107 R)
• M34: 5,763,856 km (0.097 R)
• M35: 5,863,788 km (0.076 R)
• M36: 6,177,794 km (0.116 R)
• M37: 6,280,268 km (0.082 R)
• M38: 6,393,514 km (0.09 R)
• M39: 6,528,451 km (0.085 R)
• M40: 6,622,399 km (0.099 R)
• M41: 6,790,397 km (0.097 R)
• M42: 6,906,784 km (0.081 R)
• M43: 7,066,555 km (0.069 R)
• M44: 7,368,294 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.7

Radius: 12.9

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.05 AU - 5.05 AU

Year: 5182 Days

Day: 14.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 85,559,126 km

• M1: 191,485 km (0.069 R)
• M2: 546,481 km (0.051 R)
• M3: 735,872 km (0.074 R)
• M4: 816,206 km (0.072 R)
• M5: 1,089,970 km (0.076 R)
• M6: 1,511,238 km (0.096 R)
• M7: 1,740,870 km (0.088 R)
• M8: 1,916,648 km (0.072 R)
• M9: 2,864,350 km (0.067 R)
• M10: 3,248,368 km (0.094 R)
• M11: 3,406,792 km (0.067 R)
• M12: 3,793,204 km (0.092 R)
• M13: 3,897,324 km (0.063 R)
• M14: 4,087,163 km (0.098 R)
• M15: 4,258,453 km (0.068 R)
• M16: 4,786,833 km (0.091 R)
• M17: 5,036,063 km (0.065 R)
• M18: 5,336,156 km (0.098 R)
• M19: 5,453,142 km (0.065 R)
• M20: 5,571,025 km (0.082 R)
• M21: 5,953,995 km (0.118 R)
• M22: 6,720,385 km (0.113 R)
• M23: 6,846,945 km (0.093 R)
• M24: 7,025,565 km (0.076 R)
• M25: 7,675,717 km (0.103 R)
• M26: 7,914,625 km (0.097 R)
• M27: 8,155,926 km (0.104 R)
• M28: 8,508,828 km (0.096 R)
• M29: 8,839,140 km (0.077 R)
• M30: 9,173,641 km (0.03 R)
• M31: 9,370,661 km (0.073 R)
• M32: 9,597,601 km (0.101 R)
• M33: 9,683,171 km (0.117 R)
• M34: 10,085,888 km (0.06 R)
• M35: 10,435,499 km (0.111 R)
• M36: 10,907,929 km (0.08 R)
• M37: 11,568,852 km (0.086 R)
• M38: 12,772,367 km (0.076 R)
• M39: 13,087,420 km (0.101 R)
• M40: 13,628,964 km (0.073 R)
• M41: 13,853,960 km (0.098 R)
• M42: 14,080,301 km (0.071 R)
• M43: 14,405,826 km (0.103 R)
• M44: 14,667,922 km (0.076 R)
• M45: 15,330,341 km (0.054 R)
• M46: 15,564,462 km (0.069 R)
• M47: 15,867,397 km (0.118 R)
• M48: 17,028,875 km (0.039 R)
• M49: 17,271,373 km (0.11 R)
• M50: 17,900,283 km (0.066 R)
• M51: 18,323,794 km (0.097 R)
• M52: 18,679,239 km (0.036 R)
• M53: 18,786,351 km (0.108 R)
• M54: 19,433,063 km (0.062 R)
• M55: 19,759,336 km (0.12 R)
• M56: 20,014,250 km (0.064 R)
• M57: 20,160,407 km (0.098 R)
• M58: 20,490,570 km (0.111 R)
• M59: 20,600,973 km (0.077 R)
• M60: 21,305,130 km (0.11 R)
• M61: 21,604,027 km (0.087 R)
• M62: 22,546,942 km (0.108 R)
• M63: 22,699,083 km (0.1 R)
• M64: 23,195,748 km (0.098 R)
• M65: 23,580,364 km (0.095 R)
• M66: 24,394,775 km (0.091 R)
• M67: 24,590,000 km (0.046 R)
• M68: 24,746,629 km (0.094 R)
• M69: 25,613,848 km (0.081 R)
• M70: 26,170,951 km (0.049 R)
• M71: 26,330,871 km (0.08 R)
• M72: 26,450,998 km (0.062 R)
• M73: 26,611,516 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.6

Radius: 4.4

Gravity: 35.62 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.64 AU - 12.72 AU

Year: 23768 Days

Day: 21.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 85,559,126 km

• M1: 62,382 km (0.119 R)
• M2: 115,938 km (0.078 R)
• M3: 167,101 km (0.116 R)
• M4: 764,595 km (0.076 R)
• M5: 817,104 km (0.105 R)
• M6: 953,836 km (0.079 R)
• M7: 1,248,993 km (0.109 R)
• M8: 1,604,437 km (0.043 R)
• M9: 1,706,613 km (0.083 R)
• M10: 2,324,901 km (0.105 R)
• M11: 3,089,495 km (0.105 R)
• M12: 3,259,588 km (0.067 R)
• M13: 3,878,923 km (0.097 R)
• M14: 4,390,548 km (0.048 R)
• M15: 6,475,942 km (0.071 R)
• M16: 7,024,667 km (0.081 R)
• M17: 7,360,963 km (0.065 R)
• M18: 7,933,025 km (0.079 R)
• M19: 8,342,026 km (0.082 R)
• M20: 8,938,024 km (0.056 R)
• M21: 10,550,988 km (0.082 R)
• M22: 10,935,754 km (0.091 R)
• M23: 11,000,380 km (0.086 R)
• M24: 11,390,382 km (0.118 R)
• M25: 11,653,076 km (0.054 R)
• M26: 12,184,148 km (0.088 R)
• M27: 12,251,168 km (0.082 R)
• M28: 12,452,676 km (0.064 R)
• M29: 13,754,776 km (0.095 R)
• M30: 14,528,048 km (0.113 R)
• M31: 14,812,882 km (0.108 R)
• M32: 15,099,362 km (0.109 R)
• M33: 16,337,583 km (0.101 R)
• M34: 17,081,085 km (0.105 R)
• M35: 17,381,477 km (0.05 R)
• M36: 17,759,511 km (0.079 R)
• M37: 18,063,943 km (0.093 R)
• M38: 18,832,278 km (0.054 R)
• M39: 18,987,261 km (0.052 R)
• M40: 21,201,010 km (0.094 R)
• M41: 24,332,842 km (0.078 R)
• M42: 26,124,426 km (0.097 R)
• M43: 26,731,045 km (0.095 R)
• M44: 27,693,558 km (0.047 R)
• M45: 29,293,058 km (0.044 R)
• M46: 32,302,070 km (0.08 R)
• M47: 32,580,471 km (0.109 R)
• M48: 32,859,621 km (0.12 R)
• M49: 33,514,261 km (0.086 R)
• M50: 36,271,350 km (0.118 R)
• M51: 36,753,953 km (0.06 R)
• M52: 38,018,803 km (0.096 R)
• M53: 39,100,246 km (0.108 R)
• M54: 42,709,145 km (0.109 R)
• M55: 46,318,493 km (0.099 R)
• M56: 47,051,971 km (0.082 R)
• M57: 49,595,883 km (0.071 R)
• M58: 50,238,705 km (0.105 R)
• M59: 51,641,185 km (0.113 R)
• M60: 54,374,188 km (0.086 R)
• M61: 54,484,442 km (0.089 R)
• M62: 55,147,759 km (0.063 R)
• M63: 55,480,465 km (0.107 R)
• M64: 55,591,466 km (0.108 R)
• M65: 55,925,070 km (0.115 R)
• M66: 57,715,158 km (0.077 R)
• M67: 58,504,286 km (0.084 R)
• M68: 59,070,066 km (0.057 R)
• M69: 59,183,461 km (0.09 R)
• M70: 61,696,107 km (0.072 R)
• M71: 62,387,398 km (0.057 R)
• M72: 63,545,286 km (0.116 R)
• M73: 63,661,523 km (0.112 R)
• M74: 66,470,822 km (0.071 R)
• M75: 68,128,217 km (0.091 R)
• M76: 68,485,157 km (0.107 R)
• M77: 72,694,991 km (0.1 R)
• M78: 74,035,238 km (0.076 R)
• M79: 74,892,434 km (0.079 R)
• M80: 75,015,104 km (0.111 R)
• M81: 75,260,744 km (0.113 R)
• M82: 76,616,549 km (0.112 R)
• M83: 77,359,453 km (0.074 R)
• M84: 78,852,439 km (0.087 R)
• M85: 79,477,310 km (0.063 R)
• M86: 79,602,523 km (0.118 R)
• M87: 79,727,736 km (0.082 R)
• M88: 80,731,987 km (0.108 R)
• M89: 82,246,217 km (0.061 R)
• M90: 83,133,930 km (0.104 R)
• M91: 85,046,539 km (0.117 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: 283 - 11,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit