🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.83 AU - 1.15 AU

Year: 371 Days

Day: 15.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,058,087 km

• M1: 789,428 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.01 AU - 1.17 AU

Year: 429 Days

Day: 38.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,058,087 km

• M1: 277,504 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.14 AU - 1.48 AU

Year: 565 Days

Day: 12.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.51 AU - 1.57 AU

Year: 720 Days

Day: 19.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,058,087 km

• M1: 1,127,220 km (0.044 R)
• M2: 1,455,138 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.88 AU - 3.68 AU

Year: 2238 Days

Day: 47.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,058,087 km

• M1: 299,196 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.9

Radius: 8.3

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.72 AU - 7.32 AU

Year: 6272 Days

Day: 13.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 33,058,087 km

• M1: 129,552 km (0.082 R)
• M2: 249,080 km (0.088 R)
• M3: 344,823 km (0.116 R)
• M4: 398,379 km (0.06 R)
• M5: 467,194 km (0.111 R)
• M6: 686,654 km (0.057 R)
• M7: 876,195 km (0.083 R)
• M8: 969,544 km (0.112 R)
• M9: 1,200,673 km (0.078 R)
• M10: 1,579,754 km (0.117 R)
• M11: 1,892,862 km (0.094 R)
• M12: 2,098,409 km (0.114 R)
• M13: 2,376,512 km (0.111 R)
• M14: 2,991,658 km (0.104 R)
• M15: 3,158,909 km (0.117 R)
• M16: 3,781,385 km (0.096 R)
• M17: 4,146,554 km (0.111 R)
• M18: 4,966,500 km (0.089 R)
• M19: 5,482,164 km (0.109 R)
• M20: 5,746,503 km (0.108 R)
• M21: 6,165,826 km (0.04 R)
• M22: 6,226,563 km (0.12 R)
• M23: 6,318,116 km (0.026 R)
• M24: 6,471,454 km (0.066 R)
• M25: 6,533,238 km (0.12 R)
• M26: 7,289,306 km (0.101 R)
• M27: 8,006,478 km (0.075 R)
• M28: 8,373,442 km (0.114 R)
• M29: 9,683,321 km (0.11 R)
• M30: 9,896,049 km (0.077 R)
• M31: 10,434,302 km (0.114 R)
• M32: 10,543,209 km (0.087 R)
• M33: 11,019,080 km (0.11 R)
• M34: 11,092,832 km (0.101 R)
• M35: 11,727,127 km (0.104 R)
• M36: 12,067,761 km (0.081 R)
• M37: 12,220,052 km (0.094 R)
• M38: 12,565,324 km (0.047 R)
• M39: 12,719,858 km (0.067 R)
• M40: 12,797,350 km (0.11 R)
• M41: 14,058,310 km (0.086 R)
• M42: 15,731,114 km (0.052 R)
• M43: 16,400,863 km (0.098 R)
• M44: 17,208,093 km (0.051 R)
• M45: 17,293,963 km (0.1 R)
• M46: 18,028,488 km (0.039 R)
• M47: 18,729,055 km (0.107 R)
• M48: 19,082,704 km (0.059 R)
• M49: 19,260,277 km (0.098 R)
• M50: 19,349,437 km (0.089 R)
• M51: 20,292,502 km (0.078 R)
• M52: 20,746,831 km (0.065 R)
• M53: 20,929,490 km (0.108 R)
• M54: 21,021,044 km (0.11 R)
• M55: 21,388,606 km (0.108 R)
• M56: 22,176,538 km (0.101 R)
• M57: 22,363,386 km (0.058 R)
• M58: 22,503,858 km (0.047 R)
• M59: 22,691,603 km (0.101 R)
• M60: 22,926,921 km (0.079 R)
• M61: 23,924,290 km (0.11 R)
• M62: 24,500,690 km (0.034 R)
• M63: 25,422,513 km (0.032 R)
• M64: 25,715,874 km (0.094 R)
• M65: 26,109,017 km (0.076 R)
• M66: 26,256,820 km (0.1 R)
• M67: 26,602,989 km (0.085 R)
• M68: 27,000,471 km (0.047 R)
• M69: 27,299,966 km (0.081 R)
• M70: 29,837,595 km (0.045 R)
• M71: 30,250,485 km (0.055 R)
• M72: 30,509,588 km (0.12 R)
• M73: 31,658,201 km (0.113 R)
• M74: 32,396,616 km (0.063 R)
• M75: 32,874,132 km (0.06 R)
• M76: 33,354,192 km (0.056 R)
• M77: 33,407,598 km (0.099 R)
• M78: 33,568,266 km (0.1 R)
• M79: 34,537,062 km (0.097 R)
• M80: 35,406,076 km (0.105 R)
• M81: 35,460,679 km (0.091 R)
• M82: 35,624,489 km (0.077 R)
• M83: 35,788,598 km (0.113 R)
• M84: 36,172,316 km (0.088 R)
• M85: 36,282,271 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.2

Radius: 14.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.2 AU - 11.44 AU

Year: 11593 Days

Day: 10.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 33,058,087 km

• M1: 256,860 km (0.037 R)
• M2: 399,277 km (0.072 R)
• M3: 562,638 km (0.086 R)
• M4: 754,123 km (0.114 R)
• M5: 1,239,269 km (0.097 R)
• M6: 1,707,211 km (0.063 R)
• M7: 1,961,677 km (0.087 R)
• M8: 2,074,773 km (0.062 R)
• M9: 2,248,606 km (0.07 R)
• M10: 2,632,025 km (0.05 R)
• M11: 2,799,874 km (0.101 R)
• M12: 3,124,352 km (0.097 R)
• M13: 3,370,290 km (0.118 R)
• M14: 3,530,211 km (0.087 R)
• M15: 4,025,080 km (0.086 R)
• M16: 4,219,558 km (0.078 R)
• M17: 4,950,792 km (0.083 R)
• M18: 5,080,792 km (0.089 R)
• M19: 5,505,052 km (0.068 R)
• M20: 5,694,144 km (0.097 R)
• M21: 6,501,224 km (0.074 R)
• M22: 6,672,663 km (0.063 R)
• M23: 7,225,727 km (0.047 R)
• M24: 7,492,909 km (0.112 R)
• M25: 7,915,074 km (0.065 R)
• M26: 8,221,450 km (0.042 R)
• M27: 9,036,310 km (0.05 R)
• M28: 9,196,080 km (0.115 R)
• M29: 9,292,272 km (0.116 R)
• M30: 9,388,912 km (0.107 R)
• M31: 10,041,607 km (0.051 R)
• M32: 10,980,035 km (0.104 R)
• M33: 11,425,388 km (0.103 R)
• M34: 11,667,587 km (0.054 R)
• M35: 13,192,887 km (0.085 R)
• M36: 13,337,847 km (0.111 R)
• M37: 14,705,022 km (0.106 R)
• M38: 14,817,819 km (0.073 R)
• M39: 14,930,915 km (0.104 R)
• M40: 15,082,158 km (0.091 R)
• M41: 15,539,030 km (0.105 R)
• M42: 15,846,005 km (0.082 R)
• M43: 16,077,732 km (0.103 R)
• M44: 16,466,238 km (0.086 R)
• M45: 17,451,340 km (0.038 R)
• M46: 18,091,768 km (0.105 R)
• M47: 19,478,391 km (0.106 R)
• M48: 20,730,076 km (0.074 R)
• M49: 21,664,614 km (0.107 R)
• M50: 22,352,914 km (0.101 R)
• M51: 22,743,215 km (0.112 R)
• M52: 23,354,771 km (0.109 R)
• M53: 23,706,775 km (0.082 R)
• M54: 24,149,285 km (0.119 R)
• M55: 24,416,018 km (0.097 R)
• M56: 24,817,988 km (0.119 R)
• M57: 25,042,235 km (0.085 R)
• M58: 25,673,837 km (0.077 R)
• M59: 26,447,856 km (0.067 R)
• M60: 26,952,749 km (0.098 R)
• M61: 27,460,933 km (0.117 R)
• M62: 27,692,959 km (0.091 R)
• M63: 28,486,576 km (0.101 R)
• M64: 28,580,524 km (0.069 R)
• M65: 28,674,471 km (0.12 R)
• M66: 28,909,938 km (0.11 R)
• M67: 29,051,458 km (0.103 R)
• M68: 29,240,549 km (0.103 R)
• M69: 29,762,646 km (0.096 R)
• M70: 30,096,399 km (0.062 R)
• M71: 31,347,336 km (0.035 R)
• M72: 31,589,834 km (0.117 R)
• M73: 32,370,137 km (0.078 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 18,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit