🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.85 AU - 1.09 AU

Year: 349 Days

Day: 32.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.87 AU - 1.17 AU

Year: 376 Days

Day: 18.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.95 AU - 1.31 AU

Year: 439 Days

Day: 25.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 53,374,030 km

• M1: 21,243 km (0.052 R)
• M2: 215,870 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.1 AU - 1.44 AU

Year: 523 Days

Day: 34.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.57 AU - 1.65 AU

Year: 746 Days

Day: 33.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.8

Radius: 8.4

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.76 AU - 7.86 AU

Year: 6491 Days

Day: 13.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 53,374,030 km

• M1: 118,182 km (0.091 R)
• M2: 228,586 km (0.105 R)
• M3: 724,502 km (0.081 R)
• M4: 786,735 km (0.039 R)
• M5: 1,140,385 km (0.109 R)
• M6: 1,228,647 km (0.113 R)
• M7: 1,588,879 km (0.045 R)
• M8: 1,875,658 km (0.081 R)
• M9: 2,016,430 km (0.114 R)
• M10: 2,070,135 km (0.056 R)
• M11: 2,327,144 km (0.072 R)
• M12: 2,497,836 km (0.118 R)
• M13: 2,891,876 km (0.074 R)
• M14: 3,137,666 km (0.059 R)
• M15: 3,200,198 km (0.089 R)
• M16: 3,284,272 km (0.072 R)
• M17: 3,390,337 km (0.06 R)
• M18: 3,497,598 km (0.108 R)
• M19: 3,803,975 km (0.066 R)
• M20: 4,028,222 km (0.108 R)
• M21: 4,233,769 km (0.096 R)
• M22: 4,919,077 km (0.091 R)
• M23: 5,016,465 km (0.032 R)
• M24: 5,188,204 km (0.091 R)
• M25: 5,312,071 km (0.079 R)
• M26: 5,613,361 km (0.078 R)
• M27: 5,689,656 km (0.069 R)
• M28: 5,766,250 km (0.117 R)
• M29: 5,894,605 km (0.069 R)
• M30: 6,154,157 km (0.117 R)
• M31: 6,444,078 km (0.085 R)
• M32: 6,711,559 km (0.098 R)
• M33: 7,257,442 km (0.11 R)
• M34: 7,732,714 km (0.089 R)
• M35: 8,772,120 km (0.091 R)
• M36: 8,890,302 km (0.047 R)
• M37: 9,247,991 km (0.114 R)
• M38: 10,039,364 km (0.11 R)
• M39: 10,163,081 km (0.081 R)
• M40: 10,318,364 km (0.091 R)
• M41: 10,915,708 km (0.105 R)
• M42: 10,979,137 km (0.047 R)
• M43: 11,202,487 km (0.083 R)
• M44: 11,588,898 km (0.113 R)
• M45: 11,979,648 km (0.093 R)
• M46: 12,176,668 km (0.105 R)
• M47: 13,245,395 km (0.105 R)
• M48: 13,347,122 km (0.032 R)
• M49: 13,722,463 km (0.082 R)
• M50: 13,894,201 km (0.104 R)
• M51: 14,031,981 km (0.102 R)
• M52: 14,344,042 km (0.106 R)
• M53: 14,763,515 km (0.104 R)
• M54: 15,614,427 km (0.12 R)
• M55: 15,901,655 km (0.101 R)
• M56: 16,372,141 km (0.104 R)
• M57: 16,517,849 km (0.082 R)
• M58: 17,067,920 km (0.079 R)
• M59: 17,438,025 km (0.086 R)
• M60: 17,549,625 km (0.082 R)
• M61: 18,073,368 km (0.099 R)
• M62: 19,675,112 km (0.047 R)
• M63: 19,752,454 km (0.046 R)
• M64: 20,102,064 km (0.102 R)
• M65: 20,219,050 km (0.035 R)
• M66: 20,414,574 km (0.086 R)
• M67: 21,321,885 km (0.106 R)
• M68: 21,441,115 km (0.075 R)
• M69: 21,520,850 km (0.099 R)
• M70: 21,840,392 km (0.113 R)
• M71: 22,000,910 km (0.073 R)
• M72: 22,565,343 km (0.051 R)
• M73: 22,849,429 km (0.1 R)
• M74: 23,093,872 km (0.118 R)
• M75: 23,544,162 km (0.113 R)
• M76: 24,080,171 km (0.11 R)
• M77: 24,912,683 km (0.078 R)
• M78: 25,585,425 km (0.114 R)
• M79: 26,562,897 km (0.1 R)
• M80: 26,905,775 km (0.099 R)
• M81: 27,682,637 km (0.086 R)
• M82: 28,554,344 km (0.102 R)

Asteroid Belt

Center: 7.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.3

Radius: 9.2

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.6 AU - 10.56 AU

Year: 9994 Days

Day: 7.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 53,374,030 km

• M1: 116,387 km (0.106 R)
• M2: 181,313 km (0.098 R)
• M3: 421,567 km (0.108 R)
• M4: 539,300 km (0.035 R)
• M5: 630,854 km (0.118 R)
• M6: 738,116 km (0.066 R)
• M7: 905,965 km (0.092 R)
• M8: 1,028,635 km (0.079 R)
• M9: 1,169,257 km (0.097 R)
• M10: 1,241,962 km (0.093 R)
• M11: 1,548,488 km (0.115 R)
• M12: 1,697,038 km (0.094 R)
• M13: 2,066,844 km (0.048 R)
• M14: 2,306,949 km (0.079 R)
• M15: 3,047,009 km (0.091 R)
• M16: 3,407,989 km (0.069 R)
• M17: 3,584,814 km (0.108 R)
• M18: 3,892,237 km (0.083 R)
• M19: 4,264,886 km (0.053 R)
• M20: 5,165,016 km (0.075 R)
• M21: 5,657,642 km (0.077 R)
• M22: 5,720,174 km (0.101 R)
• M23: 5,783,154 km (0.114 R)
• M24: 6,186,620 km (0.045 R)
• M25: 6,931,468 km (0.071 R)
• M26: 7,314,588 km (0.045 R)
• M27: 7,474,358 km (0.095 R)
• M28: 7,704,590 km (0.086 R)
• M29: 7,774,003 km (0.114 R)
• M30: 8,124,810 km (0.104 R)
• M31: 8,361,623 km (0.033 R)
• M32: 8,504,789 km (0.069 R)
• M33: 8,914,836 km (0.117 R)
• M34: 9,281,949 km (0.106 R)
• M35: 9,479,867 km (0.075 R)
• M36: 10,361,747 km (0.115 R)
• M37: 10,464,221 km (0.04 R)
• M38: 10,696,098 km (0.105 R)
• M39: 11,138,609 km (0.086 R)
• M40: 11,296,135 km (0.095 R)
• M41: 11,375,272 km (0.041 R)
• M42: 11,613,582 km (0.048 R)
• M43: 11,693,467 km (0.069 R)
• M44: 12,610,801 km (0.111 R)
• M45: 12,775,209 km (0.083 R)
• M46: 12,967,742 km (0.051 R)
• M47: 13,860,392 km (0.067 R)
• M48: 14,086,734 km (0.079 R)
• M49: 14,200,279 km (0.073 R)
• M50: 14,399,842 km (0.114 R)
• M51: 15,149,028 km (0.1 R)
• M52: 15,265,416 km (0.053 R)
• M53: 15,352,930 km (0.117 R)
• M54: 15,411,423 km (0.108 R)
• M55: 15,587,051 km (0.059 R)
• M56: 15,999,642 km (0.063 R)
• M57: 16,088,503 km (0.076 R)
• M58: 16,177,663 km (0.084 R)
• M59: 16,625,260 km (0.118 R)
• M60: 17,441,466 km (0.093 R)
• M61: 17,502,502 km (0.108 R)
• M62: 19,269,851 km (0.108 R)
• M63: 19,490,807 km (0.093 R)
• M64: 19,807,955 km (0.119 R)
• M65: 20,158,762 km (0.079 R)
• M66: 20,834,196 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.6

Radius: 14.5

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.22 AU - 11.38 AU

Year: 12964 Days

Day: 11.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 137.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 53,374,030 km

• M1: 218,562 km (0.09 R)
• M2: 528,529 km (0.069 R)
• M3: 860,487 km (0.119 R)
• M4: 957,875 km (0.119 R)
• M5: 1,211,743 km (0.108 R)
• M6: 1,307,037 km (0.085 R)
• M7: 3,209,024 km (0.104 R)
• M8: 3,574,043 km (0.052 R)
• M9: 4,245,288 km (0.093 R)
• M10: 4,774,566 km (0.076 R)
• M11: 5,139,285 km (0.077 R)
• M12: 5,895,802 km (0.099 R)
• M13: 6,034,629 km (0.069 R)
• M14: 6,230,901 km (0.11 R)
• M15: 6,774,240 km (0.089 R)
• M16: 7,876,029 km (0.073 R)
• M17: 8,307,469 km (0.113 R)
• M18: 8,746,838 km (0.114 R)
• M19: 10,043,403 km (0.088 R)
• M20: 10,343,496 km (0.114 R)
• M21: 10,444,175 km (0.114 R)
• M22: 11,261,429 km (0.056 R)
• M23: 11,365,100 km (0.083 R)
• M24: 11,923,100 km (0.091 R)
• M25: 12,028,716 km (0.116 R)
• M26: 12,134,631 km (0.064 R)
• M27: 12,276,300 km (0.058 R)
• M28: 12,921,067 km (0.11 R)
• M29: 13,102,230 km (0.112 R)
• M30: 13,724,109 km (0.062 R)
• M31: 13,945,962 km (0.068 R)
• M32: 14,206,263 km (0.091 R)
• M33: 14,618,554 km (0.044 R)
• M34: 15,917,961 km (0.097 R)
• M35: 16,112,139 km (0.103 R)
• M36: 16,307,065 km (0.025 R)
• M37: 17,094,997 km (0.043 R)
• M38: 17,214,227 km (0.053 R)
• M39: 18,340,699 km (0.108 R)
• M40: 18,585,142 km (0.106 R)
• M41: 18,707,812 km (0.073 R)
• M42: 19,036,179 km (0.068 R)
• M43: 19,366,492 km (0.108 R)
• M44: 20,158,612 km (0.108 R)
• M45: 20,368,947 km (0.081 R)
• M46: 21,003,990 km (0.106 R)
• M47: 21,131,746 km (0.084 R)
• M48: 21,688,550 km (0.097 R)
• M49: 22,337,056 km (0.103 R)
• M50: 22,772,835 km (0.09 R)
• M51: 23,123,642 km (0.108 R)
• M52: 23,255,587 km (0.114 R)
• M53: 24,008,214 km (0.109 R)
• M54: 24,409,885 km (0.1 R)
• M55: 25,129,600 km (0.081 R)
• M56: 25,446,598 km (0.11 R)
• M57: 25,810,569 km (0.08 R)
• M58: 26,222,113 km (0.072 R)
• M59: 26,313,966 km (0.115 R)
• M60: 26,728,053 km (0.07 R)
• M61: 26,820,505 km (0.111 R)
• M62: 27,005,408 km (0.113 R)
• M63: 27,330,185 km (0.068 R)
• M64: 27,609,633 km (0.084 R)
• M65: 28,736,853 km (0.06 R)
• M66: 29,831,012 km (0.118 R)
• M67: 29,974,776 km (0.101 R)
• M68: 30,745,354 km (0.098 R)
• M69: 31,376,209 km (0.117 R)
• M70: 31,522,366 km (0.066 R)
• M71: 32,207,674 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.9

Radius: 13.3

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.63 AU - 13.87 AU

Year: 13782 Days

Day: 10 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,374,030 km

• M1: 363,224 km (0.11 R)
• M2: 908,657 km (0.045 R)
• M3: 1,280,259 km (0.113 R)
• M4: 1,369,419 km (0.069 R)
• M5: 1,484,011 km (0.067 R)
• M6: 1,602,044 km (0.058 R)
• M7: 1,772,884 km (0.045 R)
• M8: 1,924,277 km (0.115 R)
• M9: 2,133,116 km (0.055 R)
• M10: 2,267,605 km (0.109 R)
• M11: 2,377,260 km (0.097 R)
• M12: 2,602,105 km (0.067 R)
• M13: 3,287,563 km (0.034 R)
• M14: 4,060,685 km (0.076 R)
• M15: 4,712,034 km (0.107 R)
• M16: 4,960,217 km (0.036 R)
• M17: 5,322,543 km (0.048 R)
• M18: 6,188,266 km (0.109 R)
• M19: 6,736,841 km (0.077 R)
• M20: 7,713,416 km (0.093 R)
• M21: 9,260,557 km (0.118 R)
• M22: 9,438,279 km (0.102 R)
• M23: 9,842,343 km (0.105 R)
• M24: 11,419,853 km (0.116 R)
• M25: 12,580,283 km (0.119 R)
• M26: 12,975,371 km (0.11 R)
• M27: 13,475,028 km (0.08 R)
• M28: 14,032,131 km (0.08 R)
• M29: 14,441,879 km (0.045 R)
• M30: 15,536,487 km (0.113 R)
• M31: 16,173,923 km (0.11 R)
• M32: 21,987,147 km (0.099 R)
• M33: 22,942,778 km (0.064 R)
• M34: 23,486,267 km (0.113 R)
• M35: 24,586,111 km (0.049 R)
• M36: 25,142,166 km (0.1 R)
• M37: 25,577,646 km (0.117 R)
• M38: 26,078,350 km (0.069 R)
• M39: 26,204,161 km (0.03 R)
• M40: 26,519,215 km (0.05 R)
• M41: 27,089,631 km (0.1 R)
• M42: 27,408,275 km (0.077 R)
• M43: 27,536,031 km (0.044 R)
• M44: 28,760,041 km (0.088 R)
• M45: 29,542,139 km (0.096 R)
• M46: 30,199,472 km (0.104 R)
• M47: 30,861,442 km (0.089 R)
• M48: 30,994,435 km (0.098 R)
• M49: 31,127,577 km (0.12 R)
• M50: 31,461,330 km (0.111 R)
• M51: 33,215,963 km (0.076 R)
• M52: 33,899,326 km (0.096 R)
• M53: 34,242,653 km (0.064 R)
• M54: 34,587,327 km (0.059 R)
• M55: 36,819,626 km (0.092 R)
• M56: 37,314,197 km (0.099 R)
• M57: 38,095,696 km (0.117 R)
• M58: 39,098,301 km (0.051 R)
• M59: 40,036,878 km (0.111 R)
• M60: 42,897,339 km (0.087 R)
• M61: 43,045,740 km (0.091 R)
• M62: 43,641,439 km (0.12 R)
• M63: 44,239,681 km (0.079 R)
• M64: 44,464,676 km (0.108 R)
• M65: 44,916,013 km (0.117 R)
• M66: 45,520,089 km (0.077 R)
• M67: 47,425,068 km (0.1 R)
• M68: 47,809,086 km (0.115 R)
• M69: 48,271,493 km (0.113 R)
• M70: 49,433,719 km (0.089 R)
• M71: 50,840,537 km (0.069 R)
• M72: 51,864,834 km (0.071 R)
• M73: 52,577,967 km (0.113 R)
• M74: 52,975,448 km (0.057 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 19,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit