🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.77 AU - 1.07 AU

Year: 334 Days

Day: 27.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,733,385 km

• M1: 558,598 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.33 AU - 1.39 AU

Year: 601 Days

Day: 34.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,733,385 km

• M1: 563,834 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.74 AU - 1.9 AU

Year: 930 Days

Day: 17.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.7

Radius: 8.2

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.56 AU - 5.92 AU

Year: 4543 Days

Day: 12.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 41,733,385 km

• M1: 108,608 km (0.108 R)
• M2: 256,860 km (0.097 R)
• M3: 372,200 km (0.032 R)
• M4: 513,569 km (0.085 R)
• M5: 608,863 km (0.045 R)
• M6: 666,309 km (0.037 R)
• M7: 763,697 km (0.084 R)
• M8: 850,165 km (0.054 R)
• M9: 973,583 km (0.059 R)
• M10: 1,050,626 km (0.046 R)
• M11: 1,183,618 km (0.06 R)
• M12: 1,275,471 km (0.098 R)
• M13: 1,331,870 km (0.088 R)
• M14: 2,017,327 km (0.045 R)
• M15: 2,332,530 km (0.05 R)
• M16: 2,821,865 km (0.104 R)
• M17: 2,908,631 km (0.101 R)
• M18: 3,008,862 km (0.094 R)
• M19: 3,290,405 km (0.045 R)
• M20: 3,368,794 km (0.065 R)
• M21: 3,647,645 km (0.104 R)
• M22: 3,824,170 km (0.1 R)
• M23: 4,115,138 km (0.094 R)
• M24: 4,185,599 km (0.104 R)
• M25: 4,341,779 km (0.084 R)
• M26: 4,427,798 km (0.047 R)
• M27: 4,630,802 km (0.086 R)
• M28: 4,792,517 km (0.055 R)
• M29: 4,926,108 km (0.063 R)
• M30: 5,121,334 km (0.099 R)
• M31: 5,273,325 km (0.106 R)
• M32: 5,411,404 km (0.106 R)
• M33: 5,581,646 km (0.113 R)
• M34: 5,644,028 km (0.065 R)
• M35: 5,911,809 km (0.111 R)
• M36: 6,071,280 km (0.118 R)
• M37: 6,345,642 km (0.072 R)
• M38: 6,657,105 km (0.089 R)
• M39: 6,906,634 km (0.105 R)
• M40: 6,973,654 km (0.108 R)
• M41: 7,226,924 km (0.09 R)
• M42: 7,569,503 km (0.084 R)
• M43: 7,655,970 km (0.094 R)
• M44: 7,917,318 km (0.053 R)
• M45: 8,146,202 km (0.075 R)
• M46: 8,288,171 km (0.098 R)
• M47: 8,484,742 km (0.09 R)
• M48: 8,556,549 km (0.093 R)
• M49: 8,610,554 km (0.108 R)
• M50: 8,737,114 km (0.066 R)
• M51: 8,937,126 km (0.112 R)
• M52: 8,991,879 km (0.096 R)
• M53: 9,341,789 km (0.025 R)
• M54: 9,453,089 km (0.107 R)
• M55: 9,602,388 km (0.113 R)
• M56: 9,677,187 km (0.045 R)
• M57: 9,884,231 km (0.116 R)
• M58: 10,016,774 km (0.111 R)
• M59: 10,149,767 km (0.098 R)
• M60: 10,668,572 km (0.062 R)
• M61: 10,882,497 km (0.07 R)
• M62: 11,117,366 km (0.11 R)
• M63: 11,235,548 km (0.083 R)
• M64: 11,334,283 km (0.025 R)
• M65: 11,512,753 km (0.12 R)
• M66: 11,792,202 km (0.101 R)
• M67: 12,013,307 km (0.117 R)
• M68: 12,175,023 km (0.097 R)
• M69: 12,541,388 km (0.085 R)
• M70: 12,746,487 km (0.118 R)
• M71: 13,452,439 km (0.107 R)
• M72: 13,641,381 km (0.11 R)
• M73: 13,704,511 km (0.106 R)
• M74: 13,852,314 km (0.108 R)
• M75: 14,106,930 km (0.119 R)
• M76: 14,384,583 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.5

Radius: 10.5

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.65 AU - 7.43 AU

Year: 7075 Days

Day: 12 Hours

Environment

Temp: -169 °C

Axial Tilt: 67.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 41,733,385 km

• M1: 195,225 km (0.109 R)
• M2: 307,124 km (0.107 R)
• M3: 497,413 km (0.065 R)
• M4: 647,609 km (0.108 R)
• M5: 1,124,078 km (0.117 R)
• M6: 1,190,500 km (0.079 R)
• M7: 1,351,018 km (0.098 R)
• M8: 1,568,234 km (0.079 R)
• M9: 1,668,465 km (0.104 R)
• M10: 1,745,209 km (0.116 R)
• M11: 1,969,157 km (0.084 R)
• M12: 2,188,467 km (0.062 R)
• M13: 2,287,052 km (0.064 R)
• M14: 3,096,826 km (0.099 R)
• M15: 3,401,556 km (0.108 R)
• M16: 3,565,964 km (0.101 R)
• M17: 3,885,505 km (0.082 R)
• M18: 4,337,889 km (0.119 R)
• M19: 5,047,881 km (0.107 R)
• M20: 5,216,927 km (0.068 R)
• M21: 5,349,620 km (0.066 R)
• M22: 5,541,255 km (0.068 R)
• M23: 5,793,926 km (0.108 R)
• M24: 5,872,315 km (0.116 R)
• M25: 6,109,876 km (0.067 R)
• M26: 6,533,238 km (0.103 R)
• M27: 6,676,553 km (0.079 R)
• M28: 6,841,559 km (0.119 R)
• M29: 6,924,586 km (0.08 R)
• M30: 7,196,705 km (0.06 R)
• M31: 7,387,292 km (0.094 R)
• M32: 7,515,199 km (0.114 R)
• M33: 7,968,779 km (0.068 R)
• M34: 8,099,977 km (0.073 R)
• M35: 8,632,246 km (0.085 R)
• M36: 8,789,623 km (0.057 R)
• M37: 9,129,958 km (0.074 R)
• M38: 9,290,327 km (0.109 R)
• M39: 9,590,719 km (0.103 R)
• M40: 9,823,793 km (0.116 R)
• M41: 10,582,703 km (0.09 R)
• M42: 10,969,114 km (0.067 R)
• M43: 11,631,833 km (0.076 R)
• M44: 11,755,999 km (0.076 R)
• M45: 12,131,191 km (0.095 R)
• M46: 12,408,844 km (0.065 R)
• M47: 13,073,358 km (0.113 R)
• M48: 13,488,043 km (0.089 R)
• M49: 13,723,211 km (0.104 R)
• M50: 14,144,628 km (0.085 R)
• M51: 14,650,718 km (0.107 R)
• M52: 14,757,980 km (0.114 R)
• M53: 15,407,234 km (0.111 R)
• M54: 15,516,291 km (0.108 R)
• M55: 15,762,828 km (0.078 R)
• M56: 16,509,920 km (0.117 R)
• M57: 16,621,670 km (0.046 R)
• M58: 16,761,544 km (0.099 R)
• M59: 17,014,514 km (0.064 R)
• M60: 17,438,773 km (0.102 R)
• M61: 17,609,465 km (0.115 R)
• M62: 17,752,181 km (0.049 R)
• M63: 17,981,365 km (0.072 R)
• M64: 18,965,868 km (0.073 R)
• M65: 19,347,044 km (0.059 R)
• M66: 19,789,854 km (0.119 R)
• M67: 19,938,255 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.2

Radius: 11.6

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.81 AU - 8.79 AU

Year: 9057 Days

Day: 7.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,733,385 km

• M1: 220,657 km (0.114 R)
• M2: 298,897 km (0.113 R)
• M3: 440,267 km (0.109 R)
• M4: 568,023 km (0.043 R)
• M5: 786,286 km (0.103 R)
• M6: 1,174,942 km (0.068 R)
• M7: 1,439,730 km (0.083 R)
• M8: 1,599,949 km (0.091 R)
• M9: 2,026,602 km (0.058 R)
• M10: 2,184,279 km (0.114 R)
• M11: 2,464,326 km (0.114 R)
• M12: 2,756,191 km (0.119 R)
• M13: 2,931,669 km (0.067 R)
• M14: 3,241,187 km (0.073 R)
• M15: 3,373,432 km (0.098 R)
• M16: 3,864,113 km (0.071 R)
• M17: 4,004,436 km (0.117 R)
• M18: 4,261,445 km (0.106 R)
• M19: 4,406,555 km (0.101 R)
• M20: 4,912,345 km (0.076 R)
• M21: 5,003,600 km (0.038 R)
• M22: 5,436,686 km (0.079 R)
• M23: 5,882,039 km (0.088 R)
• M24: 6,076,516 km (0.118 R)
• M25: 6,339,210 km (0.12 R)
• M26: 7,253,253 km (0.117 R)
• M27: 7,637,420 km (0.093 R)
• M28: 8,425,801 km (0.088 R)
• M29: 9,090,165 km (0.106 R)
• M30: 9,428,555 km (0.109 R)
• M31: 9,963,368 km (0.035 R)
• M32: 10,547,398 km (0.049 R)
• M33: 10,705,074 km (0.068 R)
• M34: 10,784,211 km (0.052 R)
• M35: 11,062,613 km (0.118 R)
• M36: 11,667,138 km (0.111 R)
• M37: 11,748,669 km (0.086 R)
• M38: 11,871,189 km (0.099 R)
• M39: 11,953,019 km (0.086 R)
• M40: 12,406,899 km (0.071 R)
• M41: 12,782,540 km (0.094 R)
• M42: 14,018,068 km (0.071 R)
• M43: 14,365,734 km (0.102 R)
• M44: 15,425,336 km (0.081 R)
• M45: 15,694,313 km (0.118 R)
• M46: 16,145,799 km (0.079 R)
• M47: 16,418,815 km (0.051 R)
• M48: 16,555,996 km (0.099 R)
• M49: 16,693,477 km (0.104 R)
• M50: 18,514,831 km (0.051 R)
• M51: 18,609,826 km (0.091 R)
• M52: 18,752,841 km (0.091 R)
• M53: 19,909,681 km (0.088 R)
• M54: 20,104,757 km (0.074 R)
• M55: 20,841,826 km (0.115 R)
• M56: 22,190,899 km (0.076 R)
• M57: 22,646,874 km (0.095 R)
• M58: 22,748,600 km (0.078 R)
• M59: 23,054,677 km (0.114 R)
• M60: 24,710,576 km (0.087 R)
• M61: 25,711,685 km (0.095 R)
• M62: 25,817,900 km (0.081 R)
• M63: 27,482,026 km (0.112 R)
• M64: 29,346,764 km (0.115 R)
• M65: 30,182,418 km (0.112 R)
• M66: 30,856,655 km (0.05 R)
• M67: 31,478,982 km (0.113 R)
• M68: 31,820,215 km (0.115 R)
• M69: 32,162,645 km (0.072 R)
• M70: 32,966,434 km (0.066 R)
• M71: 33,255,008 km (0.087 R)
• M72: 34,067,773 km (0.091 R)
• M73: 35,476,237 km (0.068 R)
• M74: 36,485,425 km (0.12 R)
• M75: 36,903,700 km (0.116 R)
• M76: 37,023,528 km (0.043 R)
• M77: 38,107,514 km (0.063 R)
• M78: 38,228,689 km (0.064 R)
• M79: 38,349,863 km (0.088 R)
• M80: 40,060,515 km (0.119 R)
• M81: 40,368,537 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 17,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit