🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.85 AU - 2.63 AU

Year: 1184 Days

Day: 40.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.4

Radius: 13.5

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.38 AU - 5.54 AU

Year: 4505 Days

Day: 7.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 109,248,848 km

• M1: 168,148 km (0.088 R)
• M2: 733,478 km (0.08 R)
• M3: 3,093,834 km (0.078 R)
• M4: 4,965,004 km (0.086 R)
• M5: 5,521,957 km (0.032 R)
• M6: 6,761,824 km (0.096 R)
• M7: 8,013,210 km (0.102 R)
• M8: 9,321,443 km (0.098 R)
• M9: 9,787,889 km (0.106 R)
• M10: 10,500,125 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.9

Radius: 12.9

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.7 AU - 6.82 AU

Year: 5530 Days

Day: 7.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 109,248,848 km

• M1: 160,369 km (0.106 R)
• M2: 705,204 km (0.053 R)
• M3: 1,134,401 km (0.095 R)
• M4: 1,576,612 km (0.116 R)
• M5: 1,984,117 km (0.104 R)
• M6: 2,585,949 km (0.113 R)
• M7: 3,328,852 km (0.095 R)
• M8: 3,821,178 km (0.095 R)
• M9: 4,814,807 km (0.113 R)
• M10: 5,357,848 km (0.108 R)
• M11: 6,265,907 km (0.056 R)
• M12: 6,914,563 km (0.074 R)
• M13: 9,261,754 km (0.038 R)
• M14: 10,615,764 km (0.071 R)
• M15: 12,835,049 km (0.086 R)
• M16: 15,469,617 km (0.082 R)
• M17: 17,239,210 km (0.108 R)
• M18: 18,173,000 km (0.088 R)
• M19: 18,652,461 km (0.09 R)
• M20: 19,281,221 km (0.114 R)
• M21: 20,581,077 km (0.118 R)
• M22: 21,027,178 km (0.119 R)
• M23: 23,435,703 km (0.037 R)
• M24: 30,395,445 km (0.027 R)
• M25: 31,266,553 km (0.119 R)
• M26: 33,980,259 km (0.112 R)
• M27: 35,341,300 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.6

Radius: 13

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.04 AU - 8.34 AU

Year: 7530 Days

Day: 9 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 109,248,848 km

• M1: 161,715 km (0.063 R)
• M2: 584,479 km (0.099 R)
• M3: 1,060,200 km (0.067 R)
• M4: 1,789,041 km (0.119 R)
• M5: 2,468,514 km (0.092 R)
• M6: 2,943,787 km (0.112 R)
• M7: 3,522,581 km (0.096 R)
• M8: 5,758,022 km (0.061 R)
• M9: 6,800,869 km (0.083 R)
• M10: 7,817,985 km (0.083 R)
• M11: 8,615,940 km (0.091 R)
• M12: 10,022,309 km (0.114 R)
• M13: 11,197,251 km (0.105 R)
• M14: 11,915,620 km (0.095 R)
• M15: 14,590,580 km (0.115 R)
• M16: 15,859,618 km (0.113 R)
• M17: 17,452,686 km (0.111 R)
• M18: 25,224,146 km (0.036 R)
• M19: 25,877,888 km (0.114 R)
• M20: 27,134,211 km (0.102 R)
• M21: 29,228,282 km (0.117 R)
• M22: 31,240,523 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.1

Radius: 8.2

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.56 AU - 9.76 AU

Year: 8999 Days

Day: 10.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 109,248,848 km

• M1: 102,026 km (0.093 R)
• M2: 388,655 km (0.118 R)
• M3: 719,715 km (0.056 R)
• M4: 1,206,357 km (0.112 R)
• M5: 1,693,747 km (0.093 R)
• M6: 2,733,003 km (0.12 R)
• M7: 4,121,571 km (0.047 R)
• M8: 4,808,524 km (0.111 R)
• M9: 5,411,254 km (0.093 R)
• M10: 7,681,252 km (0.112 R)
• M11: 8,981,557 km (0.083 R)
• M12: 10,084,692 km (0.074 R)
• M13: 12,282,584 km (0.036 R)
• M14: 13,464,108 km (0.094 R)
• M15: 13,874,455 km (0.116 R)
• M16: 16,248,423 km (0.118 R)
• M17: 20,759,846 km (0.082 R)
• M18: 23,175,104 km (0.085 R)
• M19: 28,942,102 km (0.037 R)
• M20: 34,170,996 km (0.071 R)
• M21: 35,265,155 km (0.08 R)
• M22: 36,722,388 km (0.1 R)
• M23: 40,358,364 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.3

Radius: 4.1

Gravity: 30.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.57 AU - 16.15 AU

Year: 20227 Days

Day: 16.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 109,248,848 km

• M1: 54,753 km (0.119 R)
• M2: 442,062 km (0.06 R)
• M3: 589,416 km (0.069 R)
• M4: 1,070,971 km (0.092 R)
• M5: 1,416,093 km (0.081 R)
• M6: 1,557,164 km (0.074 R)
• M7: 1,777,671 km (0.111 R)
• M8: 2,260,274 km (0.106 R)
• M9: 2,409,872 km (0.099 R)
• M10: 3,206,630 km (0.088 R)
• M11: 3,535,596 km (0.061 R)
• M12: 3,679,210 km (0.028 R)
• M13: 3,826,714 km (0.117 R)
• M14: 4,489,731 km (0.118 R)
• M15: 5,337,502 km (0.104 R)
• M16: 7,205,681 km (0.083 R)
• M17: 10,611,875 km (0.098 R)
• M18: 11,154,915 km (0.078 R)
• M19: 12,165,598 km (0.057 R)
• M20: 14,956,795 km (0.055 R)
• M21: 15,948,479 km (0.069 R)
• M22: 16,660,266 km (0.084 R)
• M23: 18,834,970 km (0.118 R)
• M24: 19,097,515 km (0.063 R)
• M25: 19,629,784 km (0.117 R)
• M26: 19,899,658 km (0.115 R)
• M27: 23,333,528 km (0.04 R)
• M28: 24,044,118 km (0.12 R)
• M29: 27,142,140 km (0.074 R)
• M30: 27,701,786 km (0.108 R)
• M31: 28,498,394 km (0.114 R)
• M32: 31,590,433 km (0.088 R)
• M33: 37,457,661 km (0.077 R)
• M34: 63,741,409 km (0.065 R)
• M35: 64,332,919 km (0.106 R)
• M36: 68,576,711 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.8

Radius: 3.8

Gravity: 22.98 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 15.72 AU - 16.42 AU

Year: 22747 Days

Day: 20.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 109,248,848 km

• M1: 47,273 km (0.12 R)
• M2: 350,209 km (0.095 R)
• M3: 768,783 km (0.038 R)
• M4: 1,113,457 km (0.102 R)
• M5: 1,342,192 km (0.109 R)
• M6: 2,139,549 km (0.091 R)
• M7: 2,364,245 km (0.05 R)
• M8: 2,604,499 km (0.051 R)
• M9: 2,909,080 km (0.036 R)
• M10: 3,108,195 km (0.109 R)
• M11: 3,505,826 km (0.045 R)
• M12: 5,742,015 km (0.078 R)
• M13: 6,216,390 km (0.104 R)
• M14: 8,576,745 km (0.12 R)
• M15: 8,831,062 km (0.117 R)
• M16: 9,038,105 km (0.058 R)
• M17: 10,349,181 km (0.065 R)
• M18: 11,050,047 km (0.104 R)
• M19: 11,844,411 km (0.102 R)
• M20: 16,007,870 km (0.119 R)
• M21: 16,785,031 km (0.102 R)
• M22: 17,182,961 km (0.052 R)
• M23: 19,353,925 km (0.045 R)
• M24: 22,459,278 km (0.077 R)
• M25: 23,829,146 km (0.077 R)
• M26: 24,029,308 km (0.113 R)
• M27: 24,432,923 km (0.109 R)
• M28: 28,720,846 km (0.092 R)
• M29: 29,289,767 km (0.069 R)
• M30: 32,247,317 km (0.052 R)
• M31: 32,492,209 km (0.064 R)
• M32: 33,987,589 km (0.051 R)
• M33: 36,580,719 km (0.09 R)
• M34: 37,248,972 km (0.084 R)
• M35: 37,383,610 km (0.118 R)
• M36: 38,335,053 km (0.052 R)
• M37: 38,472,234 km (0.042 R)
• M38: 40,286,258 km (0.108 R)
• M39: 43,484,511 km (0.077 R)
• M40: 45,298,385 km (0.074 R)
• M41: 52,211,751 km (0.117 R)
• M42: 57,251,105 km (0.052 R)
• M43: 61,095,920 km (0.047 R)
• M44: 63,945,311 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.7

Radius: 6

Gravity: 11.13 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 14.54 AU - 23.88 AU

Year: 29730 Days

Day: 23.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 109,248,848 km

• M1: 74,649 km (0.061 R)
• M2: 278,402 km (0.111 R)
• M3: 467,194 km (0.083 R)
• M4: 852,558 km (0.073 R)
• M5: 2,011,792 km (0.104 R)
• M6: 2,401,046 km (0.054 R)
• M7: 2,996,745 km (0.085 R)
• M8: 6,079,209 km (0.069 R)
• M9: 6,476,541 km (0.089 R)
• M10: 8,562,833 km (0.081 R)
• M11: 9,405,368 km (0.096 R)
• M12: 13,114,049 km (0.109 R)
• M13: 15,249,409 km (0.109 R)
• M14: 15,653,772 km (0.078 R)
• M15: 19,149,425 km (0.106 R)
• M16: 20,194,815 km (0.079 R)
• M17: 21,986,698 km (0.027 R)
• M18: 22,711,201 km (0.106 R)
• M19: 23,344,897 km (0.093 R)
• M20: 29,091,101 km (0.071 R)
• M21: 30,470,693 km (0.11 R)
• M22: 31,631,423 km (0.098 R)
• M23: 35,009,642 km (0.088 R)
• M24: 37,732,622 km (0.052 R)
• M25: 38,323,384 km (0.049 R)
• M26: 39,826,992 km (0.063 R)
• M27: 41,682,904 km (0.114 R)
• M28: 45,900,217 km (0.077 R)
• M29: 47,082,339 km (0.1 R)
• M30: 50,215,218 km (0.052 R)
• M31: 51,651,058 km (0.082 R)
• M32: 53,114,126 km (0.104 R)
• M33: 70,402,553 km (0.084 R)
• M34: 73,797,677 km (0.078 R)
• M35: 78,731,863 km (0.04 R)
• M36: 81,402,036 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.8

Radius: 5.9

Gravity: 25.48 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 14.98 AU - 23.88 AU

Year: 30242 Days

Day: 20.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 109,248,848 km

• M1: 76,594 km (0.102 R)
• M2: 360,232 km (0.112 R)
• M3: 600,336 km (0.098 R)
• M4: 1,490,294 km (0.116 R)
• M5: 1,799,812 km (0.055 R)
• M6: 2,128,179 km (0.104 R)
• M7: 2,444,429 km (0.1 R)
• M8: 2,681,392 km (0.116 R)
• M9: 3,485,780 km (0.105 R)
• M10: 3,684,446 km (0.117 R)
• M11: 5,167,110 km (0.099 R)
• M12: 6,255,285 km (0.117 R)
• M13: 11,700,199 km (0.072 R)
• M14: 14,899,050 km (0.094 R)
• M15: 18,138,592 km (0.114 R)
• M16: 18,636,604 km (0.082 R)
• M17: 27,372,371 km (0.111 R)
• M18: 28,425,540 km (0.105 R)
• M19: 32,324,659 km (0.084 R)
• M20: 34,857,949 km (0.07 R)
• M21: 37,520,492 km (0.119 R)
• M22: 47,621,490 km (0.116 R)
• M23: 70,244,279 km (0.099 R)
• M24: 71,718,117 km (0.038 R)
• M25: 84,258,009 km (0.116 R)
• M26: 89,887,377 km (0.054 R)
• M27: 91,042,422 km (0.092 R)
• M28: 96,363,319 km (0.087 R)
• M29: 102,514,185 km (0.103 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 13,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit