🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.61 AU - 0.67 AU

Year: 182 Days

Day: 19.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,275,936 km

• M1: 91,105 km (0.106 R)
• M2: 288,724 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.62 AU - 0.92 AU

Year: 240 Days

Day: 39.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.6 AU - 2.38 AU

Year: 996 Days

Day: 32.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,275,936 km

• M1: 145,559 km (0.102 R)
• M2: 236,664 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.74 AU - 2.36 AU

Year: 1041 Days

Day: 27.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,275,936 km

• M1: 232,475 km (0.078 R)
• M2: 260,001 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.62 AU - 4.16 AU

Year: 2722 Days

Day: 40.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.7

Radius: 14

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.28 AU - 10.16 AU

Year: 10751 Days

Day: 10 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 29,275,936 km

• M1: 228,586 km (0.107 R)
• M2: 338,989 km (0.102 R)
• M3: 655,687 km (0.049 R)
• M4: 767,287 km (0.043 R)
• M5: 939,475 km (0.09 R)
• M6: 1,471,744 km (0.117 R)
• M7: 1,580,053 km (0.107 R)
• M8: 1,668,914 km (0.079 R)
• M9: 2,492,749 km (0.095 R)
• M10: 2,597,318 km (0.111 R)
• M11: 2,811,094 km (0.104 R)
• M12: 3,256,297 km (0.109 R)
• M13: 3,429,082 km (0.113 R)
• M14: 5,286,340 km (0.095 R)
• M15: 5,388,067 km (0.08 R)
• M16: 6,332,627 km (0.1 R)
• M17: 6,513,192 km (0.101 R)
• M18: 7,403,898 km (0.07 R)
• M19: 7,786,420 km (0.057 R)
• M20: 8,019,044 km (0.069 R)
• M21: 8,650,646 km (0.097 R)
• M22: 8,770,923 km (0.112 R)
• M23: 9,421,524 km (0.025 R)
• M24: 9,628,119 km (0.089 R)
• M25: 10,045,796 km (0.065 R)
• M26: 10,554,878 km (0.114 R)
• M27: 11,334,283 km (0.116 R)
• M28: 11,554,192 km (0.118 R)
• M29: 12,538,246 km (0.043 R)
• M30: 13,549,079 km (0.056 R)
• M31: 13,970,197 km (0.102 R)
• M32: 14,158,840 km (0.109 R)
• M33: 14,395,653 km (0.079 R)
• M34: 14,586,092 km (0.08 R)
• M35: 15,066,002 km (0.111 R)
• M36: 15,210,962 km (0.118 R)
• M37: 15,746,522 km (0.086 R)
• M38: 15,893,577 km (0.093 R)
• M39: 16,486,733 km (0.105 R)
• M40: 16,636,181 km (0.115 R)
• M41: 17,745,748 km (0.059 R)
• M42: 18,516,028 km (0.034 R)
• M43: 19,349,737 km (0.118 R)
• M44: 19,612,730 km (0.092 R)
• M45: 19,982,984 km (0.116 R)
• M46: 21,595,949 km (0.095 R)
• M47: 21,705,005 km (0.093 R)
• M48: 21,868,815 km (0.058 R)
• M49: 23,642,298 km (0.059 R)
• M50: 26,329,973 km (0.116 R)
• M51: 29,717,019 km (0.075 R)
• M52: 30,203,361 km (0.116 R)
• M53: 30,325,433 km (0.062 R)
• M54: 30,569,876 km (0.066 R)
• M55: 30,692,247 km (0.117 R)
• M56: 31,368,878 km (0.102 R)
• M57: 32,299,377 km (0.074 R)
• M58: 32,736,801 km (0.118 R)
• M59: 33,554,204 km (0.044 R)
• M60: 33,807,174 km (0.066 R)
• M61: 34,187,601 km (0.026 R)
• M62: 34,952,944 km (0.114 R)
• M63: 35,209,205 km (0.116 R)
• M64: 35,466,214 km (0.095 R)
• M65: 36,370,534 km (0.107 R)
• M66: 36,565,310 km (0.103 R)
• M67: 36,955,910 km (0.032 R)
• M68: 37,610,101 km (0.096 R)
• M69: 40,197,397 km (0.105 R)
• M70: 41,072,544 km (0.103 R)
• M71: 41,953,975 km (0.088 R)
• M72: 42,090,259 km (0.082 R)
• M73: 42,226,542 km (0.095 R)
• M74: 42,431,192 km (0.084 R)
• M75: 42,704,807 km (0.066 R)
• M76: 43,666,721 km (0.111 R)
• M77: 44,983,481 km (0.03 R)
• M78: 45,402,056 km (0.106 R)
• M79: 46,383,717 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.1

Radius: 13

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.64 AU - 12 AU

Year: 11761 Days

Day: 13.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,275,936 km

• M1: 194,028 km (0.068 R)
• M2: 279,898 km (0.109 R)
• M3: 384,616 km (0.072 R)
• M4: 1,567,786 km (0.059 R)
• M5: 2,085,245 km (0.056 R)
• M6: 2,836,824 km (0.074 R)
• M7: 3,023,672 km (0.113 R)
• M8: 3,105,053 km (0.101 R)
• M9: 3,242,384 km (0.096 R)
• M10: 3,782,881 km (0.084 R)
• M11: 3,870,845 km (0.103 R)
• M12: 4,168,993 km (0.105 R)
• M13: 5,173,543 km (0.114 R)
• M14: 5,502,509 km (0.111 R)
• M15: 5,736,929 km (0.075 R)
• M16: 6,459,786 km (0.101 R)
• M17: 7,029,903 km (0.103 R)
• M18: 7,505,176 km (0.069 R)
• M19: 7,802,875 km (0.061 R)
• M20: 7,990,920 km (0.109 R)
• M21: 8,486,986 km (0.098 R)
• M22: 8,680,416 km (0.087 R)
• M23: 9,032,420 km (0.087 R)
• M24: 9,428,855 km (0.077 R)
• M25: 10,198,087 km (0.065 R)
• M26: 10,362,645 km (0.082 R)
• M27: 10,569,538 km (0.057 R)
• M28: 11,539,082 km (0.094 R)
• M29: 11,926,092 km (0.037 R)
• M30: 13,697,929 km (0.077 R)
• M31: 13,925,168 km (0.11 R)
• M32: 15,692,817 km (0.109 R)
• M33: 16,073,992 km (0.04 R)
• M34: 16,748,230 km (0.092 R)
• M35: 16,942,707 km (0.112 R)
• M36: 17,481,110 km (0.115 R)
• M37: 17,876,198 km (0.08 R)
• M38: 17,975,381 km (0.08 R)
• M39: 18,324,243 km (0.104 R)
• M40: 19,741,683 km (0.106 R)
• M41: 20,723,643 km (0.099 R)
• M42: 20,880,123 km (0.03 R)
• M43: 21,194,278 km (0.04 R)
• M44: 21,510,079 km (0.089 R)
• M45: 21,615,696 km (0.057 R)
• M46: 22,039,805 km (0.043 R)
• M47: 24,421,254 km (0.062 R)
• M48: 25,530,672 km (0.12 R)
• M49: 25,698,521 km (0.061 R)
• M50: 25,810,569 km (0.106 R)
• M51: 26,035,265 km (0.042 R)
• M52: 26,486,453 km (0.118 R)
• M53: 27,454,052 km (0.079 R)
• M54: 27,683,385 km (0.067 R)
• M55: 27,913,317 km (0.112 R)
• M56: 28,259,487 km (0.104 R)
• M57: 28,781,434 km (0.09 R)
• M58: 29,893,843 km (0.071 R)
• M59: 30,307,182 km (0.056 R)
• M60: 31,498,580 km (0.063 R)
• M61: 32,100,113 km (0.11 R)
• M62: 33,192,177 km (0.08 R)
• M63: 34,791,378 km (0.105 R)
• M64: 34,977,478 km (0.097 R)
• M65: 35,475,340 km (0.071 R)
• M66: 37,363,564 km (0.105 R)
• M67: 37,554,152 km (0.103 R)
• M68: 38,000,253 km (0.067 R)
• M69: 39,413,504 km (0.098 R)
• M70: 40,517,237 km (0.057 R)
• M71: 40,647,836 km (0.066 R)
• M72: 41,565,469 km (0.101 R)
• M73: 42,556,256 km (0.096 R)
• M74: 43,087,777 km (0.085 R)
• M75: 43,221,069 km (0.106 R)
• M76: 43,554,672 km (0.064 R)
• M77: 43,822,303 km (0.085 R)
• M78: 44,157,551 km (0.082 R)
• M79: 44,426,379 km (0.052 R)
• M80: 44,763,124 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.5

Radius: 5.9

Gravity: 15.5 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 18.07 AU - 21.05 AU

Year: 30690 Days

Day: 19.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 29,275,936 km

• M1: 153,188 km (0.082 R)
• M2: 280,346 km (0.115 R)
• M3: 378,183 km (0.07 R)
• M4: 420,669 km (0.075 R)
• M5: 658,979 km (0.083 R)
• M6: 711,338 km (0.114 R)
• M7: 792,869 km (0.092 R)
• M8: 1,412,054 km (0.068 R)
• M9: 2,069,238 km (0.089 R)
• M10: 2,306,949 km (0.095 R)
• M11: 4,053,803 km (0.117 R)
• M12: 5,284,246 km (0.115 R)
• M13: 5,884,133 km (0.107 R)
• M14: 6,107,632 km (0.1 R)
• M15: 6,220,429 km (0.114 R)
• M16: 6,911,571 km (0.074 R)
• M17: 6,970,363 km (0.032 R)
• M18: 7,147,337 km (0.075 R)
• M19: 8,998,312 km (0.099 R)
• M20: 9,712,193 km (0.059 R)
• M21: 9,843,839 km (0.082 R)
• M22: 10,175,797 km (0.087 R)
• M23: 10,376,707 km (0.115 R)
• M24: 10,646,731 km (0.114 R)
• M25: 11,539,830 km (0.088 R)
• M26: 12,314,298 km (0.104 R)
• M27: 13,397,237 km (0.101 R)
• M28: 14,061,452 km (0.039 R)
• M29: 14,210,601 km (0.096 R)
• M30: 14,285,400 km (0.078 R)
• M31: 14,435,147 km (0.108 R)
• M32: 14,585,643 km (0.069 R)
• M33: 15,192,262 km (0.068 R)
• M34: 15,652,724 km (0.083 R)
• M35: 16,982,051 km (0.094 R)
• M36: 17,220,510 km (0.085 R)
• M37: 17,300,096 km (0.088 R)
• M38: 17,861,387 km (0.075 R)
• M39: 18,266,050 km (0.045 R)
• M40: 19,001,772 km (0.086 R)
• M41: 19,914,319 km (0.064 R)
• M42: 23,527,108 km (0.058 R)
• M43: 24,327,007 km (0.06 R)
• M44: 26,045,139 km (0.094 R)
• M45: 26,780,113 km (0.044 R)
• M46: 28,552,998 km (0.076 R)
• M47: 29,501,149 km (0.063 R)
• M48: 30,846,034 km (0.053 R)
• M49: 31,623,344 km (0.116 R)
• M50: 32,505,673 km (0.117 R)
• M51: 34,998,422 km (0.112 R)
• M52: 36,830,996 km (0.118 R)
• M53: 37,242,540 km (0.099 R)
• M54: 37,655,430 km (0.071 R)
• M55: 37,758,951 km (0.108 R)
• M56: 38,173,786 km (0.098 R)
• M57: 38,381,877 km (0.076 R)
• M58: 39,848,385 km (0.078 R)
• M59: 41,333,293 km (0.11 R)
• M60: 41,867,956 km (0.108 R)
• M61: 42,944,163 km (0.105 R)
• M62: 43,160,482 km (0.102 R)
• M63: 43,811,681 km (0.113 R)
• M64: 45,453,817 km (0.119 R)
• M65: 45,895,131 km (0.088 R)
• M66: 46,005,684 km (0.081 R)
• M67: 53,146,289 km (0.104 R)
• M68: 55,131,303 km (0.026 R)
• M69: 57,735,802 km (0.071 R)
• M70: 59,534,567 km (0.059 R)
• M71: 60,501,418 km (0.109 R)
• M72: 62,941,210 km (0.106 R)
• M73: 65,661,797 km (0.091 R)
• M74: 67,664,463 km (0.059 R)
• M75: 67,790,275 km (0.093 R)
• M76: 67,916,087 km (0.103 R)
• M77: 68,168,159 km (0.115 R)
• M78: 69,306,300 km (0.037 R)
• M79: 70,450,574 km (0.11 R)
• M80: 71,089,058 km (0.087 R)
• M81: 71,216,964 km (0.095 R)
• M82: 73,273,935 km (0.075 R)
• M83: 74,309,900 km (0.055 R)
• M84: 74,959,753 km (0.041 R)
• M85: 76,265,144 km (0.094 R)
• M86: 77,314,872 km (0.033 R)
• M87: 77,578,015 km (0.093 R)
• M88: 78,633,727 km (0.056 R)
• M89: 79,826,920 km (0.055 R)
• M90: 84,388,757 km (0.119 R)
• M91: 86,291,642 km (0.117 R)
• M92: 86,428,075 km (0.047 R)
• M93: 88,896,590 km (0.115 R)
• M94: 89,034,370 km (0.081 R)
• M95: 90,693,709 km (0.12 R)
• M96: 91,805,520 km (0.114 R)
• M97: 93,201,867 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.5

Radius: 7.7

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 18.75 AU - 22.15 AU

Year: 32808 Days

Day: 24.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 29,275,936 km

• M1: 129,402 km (0.116 R)
• M2: 218,114 km (0.075 R)
• M3: 270,623 km (0.105 R)
• M4: 472,131 km (0.091 R)
• M5: 695,181 km (0.085 R)
• M6: 743,651 km (0.088 R)
• M7: 1,032,375 km (0.114 R)
• M8: 1,233,734 km (0.093 R)
• M9: 1,463,516 km (0.086 R)
• M10: 1,740,422 km (0.103 R)
• M11: 1,807,890 km (0.098 R)
• M12: 3,025,019 km (0.047 R)
• M13: 3,272,603 km (0.082 R)
• M14: 3,356,527 km (0.12 R)
• M15: 3,419,957 km (0.083 R)
• M16: 3,612,789 km (0.055 R)
• M17: 4,280,893 km (0.081 R)
• M18: 4,372,895 km (0.096 R)
• M19: 5,205,557 km (0.057 R)
• M20: 5,502,210 km (0.115 R)
• M21: 6,583,353 km (0.075 R)
• M22: 8,467,688 km (0.054 R)
• M23: 8,612,349 km (0.09 R)
• M24: 8,787,229 km (0.044 R)
• M25: 10,629,976 km (0.09 R)
• M26: 11,195,905 km (0.109 R)
• M27: 11,674,917 km (0.108 R)
• M28: 12,653,138 km (0.066 R)
• M29: 13,420,874 km (0.086 R)
• M30: 13,827,331 km (0.086 R)
• M31: 15,001,076 km (0.109 R)
• M32: 15,141,249 km (0.099 R)
• M33: 15,211,411 km (0.109 R)
• M34: 15,991,414 km (0.051 R)
• M35: 16,206,386 km (0.113 R)
• M36: 17,405,712 km (0.053 R)
• M37: 20,197,358 km (0.077 R)
• M38: 20,936,222 km (0.093 R)
• M39: 23,327,245 km (0.104 R)
• M40: 24,678,712 km (0.084 R)
• M41: 24,885,755 km (0.089 R)
• M42: 26,013,424 km (0.078 R)
• M43: 26,139,685 km (0.076 R)
• M44: 27,200,334 km (0.047 R)
• M45: 28,970,076 km (0.086 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 12,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit