🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.69 AU - 0.97 AU

Year: 288 Days

Day: 14.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,653,621 km

• M1: 296,802 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.42 AU - 1.48 AU

Year: 665 Days

Day: 30.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,653,621 km

• M1: 300,991 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.21 AU - 1.71 AU

Year: 672 Days

Day: 42.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.37 AU - 2.07 AU

Year: 859 Days

Day: 16.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.12 AU - 3.5 AU

Year: 1794 Days

Day: 21.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645

Radius: 12.2

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.77 AU - 5.63 AU

Year: 3880 Days

Day: 8.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 94,653,621 km

• M1: 157,975 km (0.118 R)
• M2: 307,424 km (0.041 R)
• M3: 454,778 km (0.086 R)
• M4: 535,261 km (0.106 R)
• M5: 724,353 km (0.031 R)
• M6: 833,709 km (0.078 R)
• M7: 984,803 km (0.078 R)
• M8: 1,082,789 km (0.109 R)
• M9: 1,302,698 km (0.101 R)
• M10: 1,580,502 km (0.115 R)
• M11: 1,667,567 km (0.06 R)
• M12: 1,801,607 km (0.112 R)
• M13: 1,954,795 km (0.082 R)
• M14: 2,033,035 km (0.035 R)
• M15: 2,160,492 km (0.057 R)
• M16: 2,241,574 km (0.081 R)
• M17: 2,407,030 km (0.071 R)
• M18: 2,491,253 km (0.084 R)
• M19: 2,593,728 km (0.118 R)
• M20: 2,981,635 km (0.041 R)
• M21: 3,238,345 km (0.107 R)
• M22: 3,445,089 km (0.076 R)
• M23: 3,832,249 km (0.028 R)
• M24: 4,111,697 km (0.067 R)
• M25: 4,522,643 km (0.06 R)
• M26: 4,839,491 km (0.06 R)
• M27: 5,428,308 km (0.079 R)
• M28: 5,970,750 km (0.109 R)
• M29: 6,506,909 km (0.084 R)
• M30: 6,961,687 km (0.111 R)
• M31: 7,156,164 km (0.038 R)
• M32: 7,327,902 km (0.113 R)
• M33: 7,876,627 km (0.042 R)
• M34: 8,594,098 km (0.119 R)
• M35: 8,724,548 km (0.056 R)
• M36: 9,119,486 km (0.086 R)
• M37: 10,256,580 km (0.087 R)
• M38: 10,478,284 km (0.052 R)
• M39: 10,757,583 km (0.115 R)
• M40: 11,011,151 km (0.06 R)
• M41: 11,524,122 km (0.068 R)
• M42: 11,957,657 km (0.075 R)
• M43: 12,191,030 km (0.091 R)
• M44: 12,781,193 km (0.104 R)
• M45: 13,019,802 km (0.092 R)
• M46: 13,775,122 km (0.047 R)
• M47: 14,638,002 km (0.115 R)
• M48: 15,044,609 km (0.075 R)
• M49: 15,964,935 km (0.108 R)
• M50: 16,189,930 km (0.104 R)
• M51: 18,193,943 km (0.116 R)
• M52: 18,395,302 km (0.045 R)
• M53: 19,208,067 km (0.073 R)
• M54: 19,344,650 km (0.076 R)
• M55: 19,825,308 km (0.119 R)
• M56: 20,728,431 km (0.104 R)
• M57: 20,833,598 km (0.099 R)
• M58: 21,858,343 km (0.087 R)
• M59: 22,899,694 km (0.088 R)
• M60: 23,117,060 km (0.067 R)
• M61: 23,226,117 km (0.108 R)
• M62: 23,408,028 km (0.115 R)
• M63: 23,883,599 km (0.105 R)
• M64: 24,362,312 km (0.103 R)
• M65: 24,473,164 km (0.087 R)
• M66: 24,621,266 km (0.089 R)
• M67: 24,806,917 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.2

Radius: 14.3

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.76 AU - 5.3 AU

Year: 4296 Days

Day: 12.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 94,653,621 km

• M1: 179,817 km (0.104 R)
• M2: 279,000 km (0.103 R)
• M3: 372,499 km (0.105 R)
• M4: 495,019 km (0.08 R)
• M5: 672,442 km (0.097 R)
• M6: 880,982 km (0.096 R)
• M7: 994,227 km (0.075 R)
• M8: 1,213,089 km (0.052 R)
• M9: 1,373,757 km (0.108 R)
• M10: 1,525,001 km (0.105 R)
• M11: 1,673,103 km (0.109 R)
• M12: 1,762,712 km (0.097 R)
• M13: 1,956,142 km (0.095 R)
• M14: 2,225,568 km (0.098 R)
• M15: 2,364,993 km (0.061 R)
• M16: 2,456,098 km (0.116 R)
• M17: 2,930,323 km (0.108 R)
• M18: 3,364,755 km (0.065 R)
• M19: 3,548,910 km (0.101 R)
• M20: 3,772,260 km (0.07 R)
• M21: 4,183,504 km (0.063 R)
• M22: 5,168,008 km (0.091 R)
• M23: 5,274,372 km (0.06 R)
• M24: 5,368,020 km (0.108 R)
• M25: 5,530,035 km (0.093 R)
• M26: 5,734,685 km (0.039 R)
• M27: 5,969,703 km (0.117 R)
• M28: 6,708,567 km (0.112 R)
• M29: 7,030,053 km (0.118 R)
• M30: 7,162,896 km (0.11 R)
• M31: 7,281,826 km (0.041 R)
• M32: 7,886,201 km (0.119 R)
• M33: 8,009,021 km (0.096 R)
• M34: 8,225,639 km (0.056 R)
• M35: 8,334,546 km (0.057 R)
• M36: 8,648,702 km (0.097 R)
• M37: 8,791,268 km (0.057 R)
• M38: 8,886,862 km (0.078 R)
• M39: 9,402,226 km (0.096 R)
• M40: 9,598,050 km (0.12 R)
• M41: 9,778,764 km (0.079 R)
• M42: 10,126,878 km (0.098 R)
• M43: 10,260,469 km (0.109 R)
• M44: 10,479,032 km (0.084 R)
• M45: 10,682,036 km (0.058 R)
• M46: 11,281,923 km (0.092 R)
• M47: 11,490,164 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949

Radius: 3.3

Gravity: 87.14 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 13.3 AU - 18 AU

Year: 23576 Days

Day: 15.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,653,621 km

• M1: 150,196 km (0.064 R)
• M2: 328,966 km (0.091 R)
• M3: 1,793,230 km (0.038 R)
• M4: 2,181,885 km (0.118 R)
• M5: 2,344,498 km (0.096 R)
• M6: 2,638,308 km (0.067 R)
• M7: 3,352,488 km (0.113 R)
• M8: 5,050,275 km (0.084 R)
• M9: 5,373,406 km (0.106 R)
• M10: 5,537,515 km (0.049 R)
• M11: 5,647,768 km (0.119 R)
• M12: 6,382,294 km (0.093 R)
• M13: 6,672,663 km (0.105 R)
• M14: 8,063,026 km (0.05 R)
• M15: 8,376,882 km (0.095 R)
• M16: 9,145,965 km (0.109 R)
• M17: 9,671,203 km (0.115 R)
• M18: 10,004,358 km (0.108 R)
• M19: 10,341,402 km (0.101 R)
• M20: 12,439,811 km (0.063 R)
• M21: 13,685,213 km (0.061 R)
• M22: 14,360,498 km (0.103 R)
• M23: 14,588,036 km (0.094 R)
• M24: 15,200,490 km (0.076 R)
• M25: 15,277,533 km (0.086 R)
• M26: 15,821,321 km (0.114 R)
• M27: 15,977,801 km (0.042 R)
• M28: 16,847,563 km (0.062 R)
• M29: 17,570,719 km (0.046 R)
• M30: 18,303,898 km (0.077 R)
• M31: 18,633,013 km (0.092 R)
• M32: 18,715,442 km (0.066 R)
• M33: 19,799,877 km (0.028 R)
• M34: 23,796,982 km (0.064 R)
• M35: 24,426,490 km (0.084 R)
• M36: 24,607,354 km (0.067 R)
• M37: 26,162,573 km (0.087 R)
• M38: 27,092,025 km (0.084 R)
• M39: 27,185,523 km (0.093 R)
• M40: 27,466,917 km (0.076 R)
• M41: 29,174,726 km (0.099 R)
• M42: 32,891,336 km (0.12 R)
• M43: 33,391,292 km (0.088 R)
• M44: 34,297,705 km (0.118 R)
• M45: 38,212,383 km (0.088 R)
• M46: 38,317,400 km (0.043 R)
• M47: 38,737,920 km (0.076 R)
• M48: 39,796,175 km (0.098 R)
• M49: 39,902,539 km (0.105 R)
• M50: 41,724,791 km (0.063 R)
• M51: 42,700,468 km (0.115 R)
• M52: 43,793,281 km (0.101 R)
• M53: 44,013,040 km (0.06 R)
• M54: 44,563,859 km (0.112 R)
• M55: 45,227,775 km (0.086 R)
• M56: 48,482,725 km (0.046 R)
• M57: 49,851,396 km (0.105 R)
• M58: 50,540,593 km (0.094 R)
• M59: 52,044,501 km (0.076 R)
• M60: 52,860,408 km (0.08 R)
• M61: 56,643,588 km (0.071 R)
• M62: 57,002,773 km (0.062 R)
• M63: 59,052,114 km (0.071 R)
• M64: 60,635,458 km (0.088 R)
• M65: 60,757,829 km (0.079 R)
• M66: 61,739,640 km (0.07 R)
• M67: 63,470,637 km (0.065 R)
• M68: 64,591,873 km (0.103 R)
• M69: 67,740,309 km (0.074 R)
• M70: 68,248,643 km (0.065 R)
• M71: 70,166,338 km (0.102 R)
• M72: 70,294,843 km (0.1 R)
• M73: 70,809,459 km (0.082 R)
• M74: 72,620,641 km (0.049 R)
• M75: 73,662,440 km (0.073 R)
• M76: 74,447,081 km (0.076 R)
• M77: 74,578,129 km (0.028 R)
• M78: 77,480,328 km (0.066 R)
• M79: 79,480,002 km (0.048 R)
• M80: 81,361,794 km (0.116 R)
• M81: 81,766,905 km (0.075 R)
• M82: 82,579,221 km (0.118 R)
• M83: 82,850,592 km (0.047 R)
• M84: 83,394,231 km (0.103 R)
• M85: 83,530,365 km (0.094 R)
• M86: 83,666,499 km (0.094 R)
• M87: 84,211,783 km (0.091 R)
• M88: 85,032,178 km (0.118 R)
• M89: 85,992,446 km (0.118 R)
• M90: 86,956,455 km (0.092 R)
• M91: 87,508,770 km (0.117 R)
• M92: 88,478,464 km (0.112 R)
• M93: 88,894,944 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 18,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit