🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.69 AU - 0.91 AU

Year: 250 Days

Day: 43.9 Hours

Environment

Temp: 212 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,437,856 km

• M1: 135,984 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.75 AU - 0.97 AU

Year: 279 Days

Day: 43.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.87 AU - 1.23 AU

Year: 376 Days

Day: 47.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.49 AU - 1.61 AU

Year: 675 Days

Day: 18.2 Hours

Environment

Temp: -21 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.71 AU - 2.59 AU

Year: 1103 Days

Day: 46.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.23 AU - 4.57 AU

Year: 2694 Days

Day: 30.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.8

Radius: 10.7

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.55 AU - 7.87 AU

Year: 6773 Days

Day: 5.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 96,437,856 km

• M1: 143,165 km (0.041 R)
• M2: 272,717 km (0.117 R)
• M3: 453,282 km (0.096 R)
• M4: 580,739 km (0.106 R)
• M5: 1,056,011 km (0.091 R)
• M6: 1,178,233 km (0.113 R)
• M7: 2,009,548 km (0.109 R)
• M8: 2,230,205 km (0.093 R)
• M9: 2,529,102 km (0.107 R)
• M10: 2,964,132 km (0.098 R)
• M11: 3,216,055 km (0.081 R)
• M12: 3,740,844 km (0.063 R)
• M13: 3,958,360 km (0.032 R)
• M14: 4,180,064 km (0.109 R)
• M15: 4,577,994 km (0.032 R)
• M16: 5,137,490 km (0.094 R)
• M17: 5,594,661 km (0.111 R)
• M18: 5,812,476 km (0.095 R)
• M19: 6,160,440 km (0.054 R)
• M20: 6,385,436 km (0.087 R)
• M21: 6,613,123 km (0.063 R)
• M22: 6,744,470 km (0.041 R)
• M23: 6,876,715 km (0.086 R)
• M24: 7,346,303 km (0.118 R)
• M25: 8,140,368 km (0.109 R)
• M26: 8,744,744 km (0.081 R)
• M27: 9,474,332 km (0.114 R)
• M28: 9,921,480 km (0.106 R)
• M29: 10,185,521 km (0.079 R)
• M30: 10,528,399 km (0.118 R)
• M31: 11,698,703 km (0.065 R)
• M32: 11,817,933 km (0.11 R)
• M33: 12,299,189 km (0.104 R)
• M34: 12,827,868 km (0.12 R)
• M35: 13,074,405 km (0.093 R)
• M36: 13,156,834 km (0.069 R)
• M37: 13,447,053 km (0.116 R)
• M38: 14,372,765 km (0.088 R)
• M39: 14,628,877 km (0.109 R)
• M40: 15,580,618 km (0.114 R)
• M41: 16,063,969 km (0.095 R)
• M42: 16,596,986 km (0.067 R)
• M43: 16,686,446 km (0.055 R)
• M44: 16,910,543 km (0.101 R)
• M45: 18,415,199 km (0.101 R)
• M46: 18,833,026 km (0.113 R)
• M47: 19,583,408 km (0.096 R)
• M48: 20,631,192 km (0.118 R)
• M49: 20,823,724 km (0.098 R)
• M50: 23,429,719 km (0.116 R)
• M51: 24,592,394 km (0.108 R)
• M52: 24,694,420 km (0.114 R)
• M53: 25,052,407 km (0.089 R)
• M54: 26,763,508 km (0.103 R)
• M55: 26,973,394 km (0.115 R)
• M56: 28,084,756 km (0.107 R)
• M57: 28,458,452 km (0.076 R)
• M58: 28,672,825 km (0.055 R)
• M59: 28,995,209 km (0.111 R)
• M60: 29,103,069 km (0.091 R)
• M61: 29,589,561 km (0.106 R)
• M62: 30,133,349 km (0.083 R)
• M63: 31,618,108 km (0.119 R)
• M64: 32,006,913 km (0.1 R)
• M65: 32,229,814 km (0.08 R)
• M66: 32,677,261 km (0.083 R)
• M67: 33,239,300 km (0.111 R)
• M68: 33,974,724 km (0.07 R)
• M69: 34,544,093 km (0.091 R)
• M70: 34,772,828 km (0.105 R)
• M71: 35,461,726 km (0.066 R)
• M72: 37,028,315 km (0.088 R)
• M73: 37,145,301 km (0.117 R)
• M74: 38,498,862 km (0.117 R)
• M75: 39,450,155 km (0.1 R)
• M76: 39,748,902 km (0.034 R)
• M77: 39,988,558 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.7

Radius: 14.5

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.2 AU - 12.54 AU

Year: 13413 Days

Day: 7.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 96,437,856 km

• M1: 201,508 km (0.088 R)
• M2: 301,440 km (0.08 R)
• M3: 460,612 km (0.06 R)
• M4: 732,431 km (0.055 R)
• M5: 829,071 km (0.025 R)
• M6: 1,171,651 km (0.102 R)
• M7: 1,741,918 km (0.104 R)
• M8: 1,931,757 km (0.076 R)
• M9: 2,128,927 km (0.043 R)
• M10: 2,362,599 km (0.113 R)
• M11: 2,604,948 km (0.108 R)
• M12: 3,246,872 km (0.043 R)
• M13: 3,551,603 km (0.105 R)
• M14: 3,865,908 km (0.089 R)
• M15: 4,044,528 km (0.103 R)
• M16: 4,225,990 km (0.07 R)
• M17: 5,212,738 km (0.099 R)
• M18: 6,735,345 km (0.052 R)
• M19: 6,907,831 km (0.093 R)
• M20: 7,928,238 km (0.107 R)
• M21: 8,619,081 km (0.111 R)
• M22: 9,377,393 km (0.059 R)
• M23: 11,008,309 km (0.073 R)
• M24: 11,211,912 km (0.098 R)
• M25: 11,365,549 km (0.093 R)
• M26: 11,468,322 km (0.101 R)
• M27: 11,934,619 km (0.081 R)
• M28: 12,091,547 km (0.097 R)
• M29: 12,301,732 km (0.099 R)
• M30: 12,460,156 km (0.102 R)
• M31: 12,725,692 km (0.104 R)
• M32: 12,993,173 km (0.114 R)
• M33: 14,192,200 km (0.03 R)
• M34: 14,303,052 km (0.114 R)
• M35: 14,637,104 km (0.056 R)
• M36: 15,256,140 km (0.108 R)
• M37: 15,369,685 km (0.114 R)
• M38: 15,883,853 km (0.105 R)
• M39: 16,171,979 km (0.103 R)
• M40: 16,287,767 km (0.111 R)
• M41: 17,698,176 km (0.098 R)
• M42: 18,538,916 km (0.055 R)
• M43: 22,934,550 km (0.08 R)
• M44: 23,260,375 km (0.081 R)
• M45: 24,313,394 km (0.118 R)
• M46: 25,180,314 km (0.072 R)
• M47: 25,989,638 km (0.047 R)
• M48: 26,193,390 km (0.083 R)
• M49: 26,465,808 km (0.111 R)
• M50: 27,150,817 km (0.047 R)
• M51: 29,452,829 km (0.095 R)
• M52: 29,594,348 km (0.06 R)
• M53: 29,878,136 km (0.118 R)
• M54: 30,234,029 km (0.099 R)
• M55: 31,527,153 km (0.108 R)
• M56: 31,889,479 km (0.109 R)
• M57: 32,838,229 km (0.098 R)
• M58: 33,279,243 km (0.079 R)
• M59: 34,987,800 km (0.097 R)
• M60: 35,212,796 km (0.061 R)
• M61: 36,268,957 km (0.084 R)
• M62: 37,029,811 km (0.07 R)
• M63: 37,488,778 km (0.111 R)
• M64: 38,258,010 km (0.12 R)
• M65: 38,567,229 km (0.116 R)
• M66: 39,655,703 km (0.073 R)
• M67: 40,047,051 km (0.114 R)
• M68: 41,783,583 km (0.114 R)
• M69: 43,303,198 km (0.098 R)
• M70: 44,110,129 km (0.032 R)
• M71: 44,353,225 km (0.089 R)
• M72: 46,149,447 km (0.089 R)
• M73: 46,808,426 km (0.071 R)
• M74: 46,973,731 km (0.1 R)
• M75: 49,812,650 km (0.08 R)
• M76: 52,363,294 km (0.097 R)
• M77: 55,917,590 km (0.058 R)
• M78: 56,092,918 km (0.103 R)
• M79: 57,768,115 km (0.119 R)
• M80: 58,656,278 km (0.086 R)
• M81: 59,191,389 km (0.1 R)
• M82: 59,549,078 km (0.111 R)

Asteroid Belt

Center: 14.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.2

Radius: 3.6

Gravity: 62.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 17.41 AU - 18.19 AU

Year: 26273 Days

Day: 18.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 96,437,856 km

• M1: 317,447 km (0.095 R)
• M2: 425,756 km (0.043 R)
• M3: 1,058,405 km (0.077 R)
• M4: 1,391,260 km (0.067 R)
• M5: 1,497,026 km (0.078 R)
• M6: 1,568,982 km (0.119 R)
• M7: 2,185,176 km (0.103 R)
• M8: 2,690,817 km (0.114 R)
• M9: 4,932,691 km (0.088 R)
• M10: 5,148,411 km (0.098 R)
• M11: 5,644,776 km (0.114 R)
• M12: 5,757,124 km (0.077 R)
• M13: 5,927,068 km (0.075 R)
• M14: 7,283,771 km (0.054 R)
• M15: 8,217,710 km (0.04 R)
• M16: 8,991,730 km (0.107 R)
• M17: 9,321,144 km (0.109 R)
• M18: 10,059,410 km (0.099 R)
• M19: 10,469,906 km (0.106 R)
• M20: 10,955,950 km (0.098 R)
• M21: 11,662,800 km (0.112 R)
• M22: 12,676,924 km (0.078 R)
• M23: 15,254,495 km (0.053 R)
• M24: 16,122,013 km (0.11 R)
• M25: 17,248,934 km (0.109 R)
• M26: 17,739,764 km (0.097 R)
• M27: 17,904,322 km (0.059 R)
• M28: 18,235,083 km (0.114 R)
• M29: 20,433,424 km (0.026 R)
• M30: 20,692,377 km (0.086 R)
• M31: 20,952,528 km (0.051 R)
• M32: 21,039,445 km (0.069 R)
• M33: 23,251,399 km (0.12 R)
• M34: 24,430,529 km (0.087 R)
• M35: 24,522,083 km (0.118 R)
• M36: 24,705,340 km (0.101 R)
• M37: 25,443,307 km (0.066 R)
• M38: 26,469,698 km (0.079 R)
• M39: 27,414,558 km (0.071 R)
• M40: 28,562,871 km (0.049 R)
• M41: 28,755,703 km (0.115 R)
• M42: 30,020,104 km (0.038 R)
• M43: 30,314,513 km (0.112 R)
• M44: 31,203,273 km (0.07 R)
• M45: 31,501,422 km (0.065 R)
• M46: 32,602,762 km (0.101 R)
• M47: 34,740,216 km (0.078 R)
• M48: 35,359,102 km (0.047 R)
• M49: 35,566,146 km (0.107 R)
• M50: 36,294,239 km (0.105 R)
• M51: 36,712,514 km (0.105 R)
• M52: 37,976,915 km (0.034 R)
• M53: 39,255,379 km (0.065 R)
• M54: 39,899,996 km (0.091 R)
• M55: 40,331,586 km (0.076 R)
• M56: 42,513,022 km (0.1 R)
• M57: 43,617,952 km (0.032 R)
• M58: 43,839,955 km (0.101 R)
• M59: 44,062,557 km (0.093 R)
• M60: 45,630,492 km (0.12 R)
• M61: 46,421,266 km (0.052 R)
• M62: 46,875,296 km (0.116 R)
• M63: 46,988,990 km (0.104 R)
• M64: 47,558,958 km (0.105 R)
• M65: 47,673,101 km (0.1 R)
• M66: 47,901,986 km (0.065 R)
• M67: 49,745,481 km (0.089 R)
• M68: 49,977,507 km (0.043 R)
• M69: 50,559,293 km (0.082 R)
• M70: 53,264,023 km (0.101 R)
• M71: 54,693,730 km (0.066 R)
• M72: 55,894,701 km (0.106 R)
• M73: 56,861,851 km (0.082 R)
• M74: 57,469,069 km (0.031 R)
• M75: 57,956,459 km (0.113 R)
• M76: 58,445,046 km (0.039 R)
• M77: 60,661,189 km (0.063 R)
• M78: 63,532,421 km (0.105 R)
• M79: 63,658,382 km (0.061 R)
• M80: 64,036,416 km (0.108 R)
• M81: 67,215,370 km (0.093 R)
• M82: 67,728,790 km (0.095 R)
• M83: 69,925,336 km (0.071 R)
• M84: 74,122,753 km (0.107 R)
• M85: 75,584,324 km (0.085 R)
• M86: 75,851,057 km (0.105 R)
• M87: 77,458,187 km (0.092 R)
• M88: 77,727,164 km (0.08 R)
• M89: 77,996,440 km (0.085 R)
• M90: 78,806,064 km (0.108 R)
• M91: 79,076,537 km (0.085 R)
• M92: 81,525,005 km (0.111 R)
• M93: 85,660,489 km (0.085 R)
• M94: 86,774,843 km (0.082 R)
• M95: 88,876,993 km (0.11 R)
• M96: 89,581,449 km (0.044 R)
• M97: 90,854,228 km (0.113 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 14,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit