🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.98 AU - 1.22 AU

Year: 437 Days

Day: 22.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 97,764,360 km

• M1: 196,422 km (0.113 R)
• M2: 930,798 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.58 AU - 2.28 AU

Year: 1016 Days

Day: 42.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.26 AU - 2.72 AU

Year: 1488 Days

Day: 17.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,764,360 km

• M1: 261,347 km (0.07 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.4

Radius: 14.1

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.38 AU - 8.12 AU

Year: 7394 Days

Day: 8.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 97,764,360 km

• M1: 249,529 km (0.108 R)
• M2: 462,557 km (0.064 R)
• M3: 626,516 km (0.112 R)
• M4: 1,432,250 km (0.071 R)
• M5: 2,110,527 km (0.114 R)
• M6: 2,199,238 km (0.053 R)
• M7: 2,334,624 km (0.105 R)
• M8: 2,566,651 km (0.117 R)
• M9: 2,879,909 km (0.083 R)
• M10: 3,464,687 km (0.107 R)
• M11: 3,623,410 km (0.101 R)
• M12: 3,730,522 km (0.113 R)
• M13: 3,975,713 km (0.063 R)
• M14: 4,226,140 km (0.051 R)
• M15: 4,396,083 km (0.09 R)
• M16: 4,684,508 km (0.045 R)
• M17: 4,949,446 km (0.085 R)
• M18: 5,432,647 km (0.091 R)
• M19: 5,648,965 km (0.089 R)
• M20: 6,026,401 km (0.092 R)
• M21: 6,121,994 km (0.033 R)
• M22: 6,412,064 km (0.116 R)
• M23: 6,640,799 km (0.1 R)
• M24: 6,872,227 km (0.075 R)
• M25: 7,072,838 km (0.108 R)
• M26: 7,514,151 km (0.1 R)
• M27: 7,824,866 km (0.112 R)
• M28: 8,139,919 km (0.101 R)
• M29: 8,566,572 km (0.082 R)
• M30: 8,891,349 km (0.118 R)
• M31: 9,293,917 km (0.11 R)
• M32: 9,441,720 km (0.05 R)
• M33: 10,307,293 km (0.083 R)
• M34: 10,422,035 km (0.085 R)
• M35: 10,614,268 km (0.065 R)
• M36: 11,041,370 km (0.09 R)
• M37: 11,355,526 km (0.065 R)
• M38: 11,952,571 km (0.073 R)
• M39: 12,641,768 km (0.106 R)
• M40: 13,135,890 km (0.06 R)
• M41: 13,636,594 km (0.054 R)
• M42: 14,016,124 km (0.091 R)
• M43: 14,785,655 km (0.089 R)
• M44: 14,915,357 km (0.117 R)
• M45: 15,569,099 km (0.12 R)
• M46: 16,232,267 km (0.113 R)
• M47: 19,258,482 km (0.085 R)
• M48: 19,447,424 km (0.094 R)
• M49: 19,542,119 km (0.078 R)
• M50: 19,827,103 km (0.079 R)
• M51: 20,209,326 km (0.056 R)
• M52: 20,449,431 km (0.108 R)
• M53: 20,884,012 km (0.119 R)
• M54: 21,664,165 km (0.077 R)
• M55: 22,008,540 km (0.118 R)
• M56: 22,156,641 km (0.112 R)
• M57: 22,305,192 km (0.109 R)
• M58: 22,852,421 km (0.083 R)
• M59: 23,102,549 km (0.075 R)
• M60: 25,033,708 km (0.104 R)
• M61: 25,706,300 km (0.066 R)
• M62: 26,070,870 km (0.104 R)
• M63: 27,175,052 km (0.113 R)
• M64: 27,333,925 km (0.074 R)
• M65: 27,440,139 km (0.087 R)
• M66: 27,866,194 km (0.087 R)
• M67: 28,778,741 km (0.108 R)
• M68: 29,537,501 km (0.077 R)
• M69: 31,463,424 km (0.113 R)
• M70: 32,413,520 km (0.047 R)
• M71: 32,863,810 km (0.11 R)
• M72: 33,429,739 km (0.097 R)
• M73: 33,600,131 km (0.11 R)
• M74: 34,915,993 km (0.041 R)
• M75: 36,657,761 km (0.028 R)
• M76: 36,833,389 km (0.105 R)
• M77: 37,009,466 km (0.115 R)
• M78: 38,784,894 km (0.103 R)
• M79: 38,904,273 km (0.053 R)
• M80: 39,322,997 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.8

Radius: 5.8

Gravity: 26.57 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 13.14 AU - 19.96 AU

Year: 25500 Days

Day: 21.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 97,764,360 km

• M1: 88,113 km (0.097 R)
• M2: 435,330 km (0.095 R)
• M3: 684,560 km (0.063 R)
• M4: 824,583 km (0.062 R)
• M5: 943,215 km (0.066 R)
• M6: 1,580,352 km (0.106 R)
• M7: 2,932,717 km (0.064 R)
• M8: 3,207,827 km (0.049 R)
• M9: 3,832,398 km (0.052 R)
• M10: 4,183,953 km (0.085 R)
• M11: 5,080,344 km (0.084 R)
• M12: 5,134,797 km (0.05 R)
• M13: 5,354,856 km (0.072 R)
• M14: 6,149,370 km (0.091 R)
• M15: 6,441,984 km (0.081 R)
• M16: 10,084,243 km (0.104 R)
• M17: 11,702,293 km (0.085 R)
• M18: 13,323,635 km (0.089 R)
• M19: 13,474,579 km (0.117 R)
• M20: 13,550,126 km (0.107 R)
• M21: 14,314,422 km (0.108 R)
• M22: 14,701,731 km (0.117 R)
• M23: 16,446,790 km (0.109 R)
• M24: 17,261,350 km (0.064 R)
• M25: 19,099,011 km (0.102 R)
• M26: 19,610,934 km (0.093 R)
• M27: 19,696,804 km (0.079 R)
• M28: 20,041,028 km (0.098 R)
• M29: 20,910,491 km (0.059 R)
• M30: 21,526,386 km (0.036 R)
• M31: 23,500,479 km (0.099 R)
• M32: 25,719,016 km (0.07 R)
• M33: 26,568,133 km (0.078 R)
• M34: 27,043,854 km (0.077 R)
• M35: 28,196,955 km (0.113 R)
• M36: 28,293,744 km (0.099 R)
• M37: 28,779,489 km (0.112 R)
• M38: 29,170,089 km (0.119 R)
• M39: 29,759,205 km (0.029 R)
• M40: 31,249,200 km (0.052 R)
• M41: 31,550,041 km (0.078 R)
• M42: 32,053,737 km (0.11 R)
• M43: 32,967,032 km (0.062 R)
• M44: 37,766,282 km (0.051 R)
• M45: 39,269,591 km (0.11 R)
• M46: 40,792,497 km (0.04 R)
• M47: 41,451,027 km (0.025 R)
• M48: 43,112,760 km (0.111 R)
• M49: 45,135,323 km (0.111 R)
• M50: 45,248,569 km (0.109 R)
• M51: 45,816,293 km (0.096 R)
• M52: 45,930,137 km (0.116 R)
• M53: 46,500,703 km (0.044 R)
• M54: 46,615,145 km (0.082 R)
• M55: 47,303,595 km (0.11 R)
• M56: 50,795,508 km (0.106 R)
• M57: 51,031,274 km (0.089 R)
• M58: 51,740,668 km (0.096 R)
• M59: 52,215,491 km (0.069 R)
• M60: 53,169,327 km (0.04 R)
• M61: 53,289,006 km (0.073 R)
• M62: 53,648,340 km (0.089 R)
• M63: 54,128,848 km (0.062 R)
• M64: 54,731,578 km (0.107 R)
• M65: 54,973,178 km (0.116 R)
• M66: 57,409,380 km (0.12 R)
• M67: 57,900,809 km (0.033 R)
• M68: 58,023,928 km (0.068 R)
• M69: 59,135,589 km (0.081 R)
• M70: 59,383,623 km (0.07 R)
• M71: 61,254,494 km (0.117 R)
• M72: 63,144,812 km (0.081 R)
• M73: 64,160,732 km (0.115 R)
• M74: 66,337,381 km (0.085 R)
• M75: 66,595,138 km (0.117 R)
• M76: 66,724,091 km (0.049 R)
• M77: 68,538,264 km (0.109 R)
• M78: 68,929,014 km (0.066 R)
• M79: 69,713,057 km (0.086 R)
• M80: 70,762,934 km (0.108 R)
• M81: 74,746,127 km (0.091 R)
• M82: 80,169,050 km (0.08 R)
• M83: 84,318,745 km (0.101 R)
• M84: 85,717,336 km (0.109 R)
• M85: 86,841,863 km (0.072 R)
• M86: 88,112,697 km (0.1 R)
• M87: 90,244,317 km (0.116 R)
• M88: 90,529,750 km (0.097 R)
• M89: 90,815,631 km (0.095 R)
• M90: 90,958,647 km (0.055 R)
• M91: 91,531,457 km (0.083 R)
• M92: 92,536,755 km (0.095 R)
• M93: 93,257,069 km (0.113 R)
• M94: 94,413,460 km (0.079 R)
• M95: 96,886,463 km (0.107 R)
• M96: 97,032,620 km (0.096 R)
• M97: 97,471,390 km (0.03 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 17,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit