🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.72 AU - 0.94 AU

Year: 263 Days

Day: 33.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.88 AU - 1.24 AU

Year: 380 Days

Day: 39 Hours

Environment

Temp: 121 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.07 AU - 1.31 AU

Year: 452 Days

Day: 43.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.09 AU - 1.35 AU

Year: 469 Days

Day: 42.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.53 AU - 2.15 AU

Year: 869 Days

Day: 34.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,567,868 km

• M1: 140,622 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.05 AU - 3.29 AU

Year: 1966 Days

Day: 28.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.8 AU - 4.62 AU

Year: 3008 Days

Day: 13.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.5

Radius: 9.1

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.2 AU - 8.12 AU

Year: 6672 Days

Day: 7 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,567,868 km

• M1: 221,854 km (0.054 R)
• M2: 349,760 km (0.083 R)
• M3: 448,494 km (0.096 R)
• M4: 589,715 km (0.066 R)
• M5: 782,098 km (0.101 R)
• M6: 1,921,435 km (0.111 R)
• M7: 2,022,264 km (0.074 R)
• M8: 2,388,928 km (0.104 R)
• M9: 2,461,184 km (0.084 R)
• M10: 2,626,490 km (0.087 R)
• M11: 2,890,829 km (0.078 R)
• M12: 2,968,022 km (0.111 R)
• M13: 3,243,581 km (0.113 R)
• M14: 3,904,205 km (0.086 R)
• M15: 4,360,180 km (0.09 R)
• M16: 4,493,621 km (0.112 R)
• M17: 4,741,804 km (0.113 R)
• M18: 4,902,023 km (0.089 R)
• M19: 5,560,852 km (0.1 R)
• M20: 5,999,174 km (0.062 R)
• M21: 6,197,541 km (0.076 R)
• M22: 6,423,433 km (0.07 R)
• M23: 6,703,032 km (0.118 R)
• M24: 7,195,508 km (0.09 R)
• M25: 7,459,399 km (0.082 R)
• M26: 7,592,690 km (0.073 R)
• M27: 8,270,219 km (0.117 R)
• M28: 8,798,300 km (0.073 R)
• M29: 8,939,071 km (0.068 R)
• M30: 9,480,765 km (0.051 R)
• M31: 9,799,259 km (0.028 R)
• M32: 9,857,602 km (0.092 R)
• M33: 10,091,872 km (0.115 R)
• M34: 10,357,708 km (0.08 R)
• M35: 10,896,260 km (0.086 R)
• M36: 11,260,381 km (0.092 R)
• M37: 12,156,921 km (0.088 R)
• M38: 12,345,265 km (0.026 R)
• M39: 12,756,659 km (0.114 R)
• M40: 13,398,284 km (0.077 R)
• M41: 13,560,449 km (0.101 R)
• M42: 14,083,443 km (0.096 R)
• M43: 14,182,327 km (0.095 R)
• M44: 14,248,300 km (0.072 R)
• M45: 14,713,100 km (0.087 R)
• M46: 14,947,520 km (0.067 R)
• M47: 15,521,677 km (0.113 R)
• M48: 15,623,702 km (0.067 R)
• M49: 15,760,136 km (0.066 R)
• M50: 16,137,422 km (0.114 R)
• M51: 16,970,981 km (0.105 R)
• M52: 17,076,148 km (0.053 R)
• M53: 17,428,302 km (0.055 R)
• M54: 17,534,516 km (0.028 R)
• M55: 18,104,035 km (0.066 R)
• M56: 18,427,167 km (0.115 R)
• M57: 18,607,432 km (0.084 R)
• M58: 18,897,203 km (0.054 R)
• M59: 19,042,612 km (0.075 R)
• M60: 19,115,466 km (0.054 R)
• M61: 19,371,279 km (0.112 R)
• M62: 19,775,343 km (0.071 R)
• M63: 19,996,897 km (0.102 R)
• M64: 20,182,249 km (0.114 R)
• M65: 20,629,397 km (0.082 R)
• M66: 20,816,544 km (0.07 R)
• M67: 21,419,573 km (0.061 R)
• M68: 21,495,419 km (0.083 R)
• M69: 21,799,402 km (0.113 R)
• M70: 22,913,307 km (0.1 R)
• M71: 22,990,799 km (0.109 R)
• M72: 24,045,763 km (0.117 R)
• M73: 24,282,278 km (0.091 R)
• M74: 24,598,976 km (0.093 R)
• M75: 25,396,483 km (0.081 R)
• M76: 25,798,452 km (0.102 R)
• M77: 26,853,267 km (0.09 R)
• M78: 27,344,995 km (0.118 R)
• M79: 27,550,692 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.7

Radius: 12

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.34 AU - 9.38 AU

Year: 9184 Days

Day: 6.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 103.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,567,868 km

• M1: 172,337 km (0.061 R)
• M2: 433,535 km (0.119 R)
• M3: 738,265 km (0.066 R)
• M4: 861,085 km (0.073 R)
• M5: 972,386 km (0.085 R)
• M6: 1,128,866 km (0.074 R)
• M7: 1,210,546 km (0.106 R)
• M8: 1,626,578 km (0.083 R)
• M9: 1,839,156 km (0.077 R)
• M10: 2,035,877 km (0.058 R)
• M11: 2,137,006 km (0.081 R)
• M12: 2,265,809 km (0.053 R)
• M13: 2,397,156 km (0.091 R)
• M14: 2,948,574 km (0.11 R)
• M15: 3,180,152 km (0.051 R)
• M16: 3,508,519 km (0.04 R)
• M17: 3,816,541 km (0.081 R)
• M18: 4,929,100 km (0.118 R)
• M19: 5,239,516 km (0.11 R)
• M20: 5,485,604 km (0.117 R)
• M21: 5,843,592 km (0.067 R)
• M22: 6,246,309 km (0.099 R)
• M23: 6,924,885 km (0.119 R)
• M24: 7,040,225 km (0.096 R)
• M25: 7,785,821 km (0.097 R)
• M26: 8,310,611 km (0.101 R)
• M27: 8,763,593 km (0.119 R)
• M28: 9,266,990 km (0.107 R)
• M29: 9,522,204 km (0.064 R)
• M30: 9,996,130 km (0.077 R)
• M31: 11,327,700 km (0.089 R)
• M32: 11,463,984 km (0.116 R)
• M33: 12,998,260 km (0.101 R)
• M34: 13,716,928 km (0.035 R)
• M35: 14,154,203 km (0.097 R)
• M36: 14,350,176 km (0.107 R)
• M37: 14,448,462 km (0.114 R)
• M38: 15,342,907 km (0.093 R)
• M39: 16,000,240 km (0.076 R)
• M40: 16,153,129 km (0.046 R)
• M41: 16,977,264 km (0.058 R)
• M42: 18,026,693 km (0.086 R)
• M43: 18,559,261 km (0.117 R)
• M44: 18,773,785 km (0.063 R)
• M45: 19,694,560 km (0.101 R)
• M46: 20,242,985 km (0.102 R)
• M47: 20,463,792 km (0.081 R)
• M48: 20,574,494 km (0.108 R)
• M49: 21,130,998 km (0.065 R)
• M50: 21,748,987 km (0.113 R)
• M51: 22,372,810 km (0.025 R)
• M52: 22,543,950 km (0.068 R)
• M53: 23,060,063 km (0.083 R)
• M54: 23,754,347 km (0.081 R)
• M55: 24,104,107 km (0.104 R)
• M56: 24,279,585 km (0.063 R)
• M57: 26,117,843 km (0.116 R)
• M58: 26,599,399 km (0.073 R)
• M59: 27,144,833 km (0.115 R)
• M60: 28,678,959 km (0.059 R)
• M61: 28,989,225 km (0.084 R)
• M62: 29,362,920 km (0.035 R)
• M63: 29,550,367 km (0.114 R)
• M64: 30,683,570 km (0.046 R)
• M65: 31,000,868 km (0.073 R)
• M66: 31,766,809 km (0.089 R)
• M67: 32,797,688 km (0.103 R)
• M68: 34,694,289 km (0.098 R)
• M69: 35,289,988 km (0.037 R)
• M70: 35,955,998 km (0.086 R)
• M71: 37,842,726 km (0.115 R)
• M72: 38,592,660 km (0.069 R)
• M73: 39,899,697 km (0.089 R)
• M74: 40,038,075 km (0.104 R)
• M75: 40,941,646 km (0.118 R)
• M76: 42,486,244 km (0.113 R)
• M77: 42,839,893 km (0.091 R)
• M78: 44,121,349 km (0.091 R)
• M79: 44,551,293 km (0.108 R)
• M80: 44,766,714 km (0.058 R)
• M81: 46,503,096 km (0.059 R)
• M82: 48,261,320 km (0.116 R)
• M83: 48,852,381 km (0.109 R)
• M84: 49,222,935 km (0.069 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.8

Radius: 9.1

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 11.17 AU - 13.07 AU

Year: 14694 Days

Day: 10.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,567,868 km

• M1: 144,512 km (0.09 R)
• M2: 264,339 km (0.118 R)
• M3: 509,082 km (0.088 R)
• M4: 657,782 km (0.103 R)
• M5: 728,841 km (0.048 R)
• M6: 879,187 km (0.093 R)
• M7: 1,189,153 km (0.112 R)
• M8: 1,532,481 km (0.062 R)
• M9: 1,703,172 km (0.051 R)
• M10: 1,984,117 km (0.077 R)
• M11: 2,447,272 km (0.037 R)
• M12: 2,532,542 km (0.066 R)
• M13: 2,794,189 km (0.055 R)
• M14: 2,913,269 km (0.104 R)
• M15: 3,280,981 km (0.058 R)
• M16: 3,343,662 km (0.119 R)
• M17: 4,332,205 km (0.046 R)
• M18: 5,368,020 km (0.112 R)
• M19: 5,591,520 km (0.115 R)
• M20: 5,818,160 km (0.108 R)
• M21: 6,241,672 km (0.038 R)
• M22: 6,437,496 km (0.104 R)
• M23: 7,077,625 km (0.067 R)
• M24: 7,405,244 km (0.086 R)
• M25: 7,654,325 km (0.084 R)
• M26: 7,737,950 km (0.107 R)
• M27: 8,203,498 km (0.113 R)
• M28: 8,765,238 km (0.074 R)
• M29: 9,294,815 km (0.114 R)
• M30: 9,698,879 km (0.076 R)
• M31: 10,524,210 km (0.066 R)
• M32: 10,617,260 km (0.112 R)
• M33: 11,134,270 km (0.118 R)
• M34: 11,611,338 km (0.118 R)
• M35: 12,143,757 km (0.073 R)
• M36: 12,684,254 km (0.086 R)
• M37: 13,788,735 km (0.086 R)
• M38: 14,146,573 km (0.074 R)
• M39: 14,352,420 km (0.105 R)
• M40: 14,455,642 km (0.093 R)
• M41: 16,519,195 km (0.098 R)
• M42: 17,062,984 km (0.088 R)
• M43: 19,984,331 km (0.059 R)
• M44: 20,389,143 km (0.092 R)
• M45: 20,563,574 km (0.107 R)
• M46: 21,976,376 km (0.084 R)
• M47: 22,634,307 km (0.102 R)
• M48: 23,359,408 km (0.115 R)
• M49: 23,724,876 km (0.088 R)
• M50: 23,908,283 km (0.101 R)
• M51: 24,153,623 km (0.11 R)
• M52: 25,705,701 km (0.11 R)
• M53: 25,831,214 km (0.092 R)
• M54: 25,894,045 km (0.066 R)
• M55: 26,525,498 km (0.116 R)
• M56: 26,652,357 km (0.066 R)
• M57: 26,843,094 km (0.047 R)
• M58: 27,289,793 km (0.108 R)
• M59: 29,297,546 km (0.115 R)
• M60: 29,494,417 km (0.064 R)
• M61: 29,691,587 km (0.067 R)
• M62: 29,757,560 km (0.072 R)
• M63: 31,151,662 km (0.044 R)
• M64: 31,419,592 km (0.086 R)
• M65: 31,755,589 km (0.104 R)
• M66: 32,228,019 km (0.062 R)
• M67: 33,316,643 km (0.111 R)
• M68: 34,071,962 km (0.099 R)
• M69: 34,763,553 km (0.114 R)
• M70: 34,971,943 km (0.093 R)
• M71: 35,950,014 km (0.033 R)
• M72: 36,090,337 km (0.051 R)
• M73: 37,007,671 km (0.051 R)
• M74: 38,075,800 km (0.104 R)
• M75: 41,119,668 km (0.082 R)
• M76: 41,413,478 km (0.106 R)
• M77: 41,929,590 km (0.106 R)
• M78: 42,225,495 km (0.113 R)
• M79: 43,415,995 km (0.065 R)
• M80: 44,015,284 km (0.046 R)
• M81: 44,090,382 km (0.041 R)
• M82: 46,058,192 km (0.108 R)
• M83: 46,134,487 km (0.038 R)
• M84: 46,516,411 km (0.067 R)
• M85: 46,899,381 km (0.096 R)
• M86: 50,471,479 km (0.104 R)
• M87: 50,707,395 km (0.027 R)
• M88: 50,786,233 km (0.057 R)
• M89: 51,022,747 km (0.052 R)
• M90: 53,567,856 km (0.107 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 11,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit