🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.6 AU - 0.96 AU

Year: 258 Days

Day: 40.9 Hours

Environment

Temp: 107 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.17 AU - 1.93 AU

Year: 723 Days

Day: 38.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.9 AU - 2.24 AU

Year: 1116 Days

Day: 28.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.82 AU - 2.5 AU

Year: 1190 Days

Day: 32.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.4 AU - 3.44 AU

Year: 1870 Days

Day: 22.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.4

Radius: 9.6

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.64 AU - 4.92 AU

Year: 3916 Days

Day: 8.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,282,932 km

• M1: 172,786 km (0.053 R)
• M2: 306,975 km (0.105 R)
• M3: 371,003 km (0.114 R)
• M4: 526,435 km (0.11 R)
• M5: 727,195 km (0.037 R)
• M6: 819,348 km (0.12 R)
• M7: 1,068,129 km (0.083 R)
• M8: 1,298,510 km (0.054 R)
• M9: 1,605,335 km (0.108 R)
• M10: 1,728,304 km (0.083 R)
• M11: 2,016,579 km (0.117 R)
• M12: 2,302,910 km (0.105 R)
• M13: 2,584,453 km (0.092 R)
• M14: 2,766,065 km (0.107 R)
• M15: 2,989,713 km (0.057 R)
• M16: 3,434,767 km (0.108 R)
• M17: 3,594,538 km (0.057 R)
• M18: 3,655,125 km (0.048 R)
• M19: 4,067,566 km (0.095 R)
• M20: 4,194,276 km (0.12 R)
• M21: 4,300,939 km (0.077 R)
• M22: 4,473,276 km (0.113 R)
• M23: 4,560,341 km (0.058 R)
• M24: 4,869,560 km (0.096 R)
• M25: 4,936,730 km (0.093 R)
• M26: 5,672,452 km (0.095 R)
• M27: 6,005,158 km (0.094 R)
• M28: 6,614,919 km (0.098 R)
• M29: 6,939,995 km (0.097 R)
• M30: 7,193,414 km (0.12 R)
• M31: 7,605,556 km (0.076 R)
• M32: 7,893,232 km (0.056 R)
• M33: 7,972,370 km (0.059 R)
• M34: 8,696,124 km (0.11 R)
• M35: 9,580,996 km (0.112 R)
• M36: 9,721,917 km (0.078 R)
• M37: 9,835,162 km (0.09 R)
• M38: 9,948,707 km (0.101 R)
• M39: 10,349,929 km (0.045 R)
• M40: 10,873,521 km (0.068 R)
• M41: 10,961,634 km (0.09 R)
• M42: 11,316,481 km (0.075 R)
• M43: 11,916,218 km (0.115 R)
• M44: 11,976,656 km (0.052 R)
• M45: 12,098,129 km (0.107 R)
• M46: 12,464,794 km (0.083 R)
• M47: 12,649,547 km (0.11 R)
• M48: 12,804,082 km (0.083 R)
• M49: 12,990,481 km (0.099 R)
• M50: 13,840,346 km (0.093 R)
• M51: 14,256,079 km (0.039 R)
• M52: 14,740,626 km (0.067 R)
• M53: 14,838,314 km (0.08 R)
• M54: 14,936,001 km (0.096 R)
• M55: 15,959,250 km (0.051 R)
• M56: 16,193,371 km (0.081 R)
• M57: 16,563,626 km (0.113 R)
• M58: 17,243,997 km (0.09 R)
• M59: 17,794,966 km (0.116 R)
• M60: 18,177,039 km (0.114 R)
• M61: 19,875,872 km (0.106 R)
• M62: 20,344,712 km (0.057 R)
• M63: 20,999,801 km (0.108 R)
• M64: 21,146,407 km (0.108 R)
• M65: 21,256,511 km (0.101 R)
• M66: 21,330,113 km (0.098 R)
• M67: 21,624,971 km (0.112 R)
• M68: 21,921,324 km (0.047 R)
• M69: 22,181,624 km (0.094 R)
• M70: 22,480,371 km (0.116 R)
• M71: 22,855,862 km (0.042 R)
• M72: 23,157,601 km (0.063 R)
• M73: 23,422,838 km (0.056 R)
• M74: 23,994,451 km (0.105 R)
• M75: 24,455,063 km (0.094 R)
• M76: 25,190,337 km (0.085 R)
• M77: 25,307,023 km (0.095 R)
• M78: 25,893,596 km (0.107 R)
• M79: 26,287,039 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.2

Radius: 6.7

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.29 AU - 15.03 AU

Year: 16880 Days

Day: 21 Hours

Environment

Temp: -189 °C

Axial Tilt: 169.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 46,282,932 km

• M1: 124,615 km (0.099 R)
• M2: 530,773 km (0.043 R)
• M3: 896,989 km (0.104 R)
• M4: 1,178,682 km (0.084 R)
• M5: 1,348,924 km (0.103 R)
• M6: 1,629,719 km (0.042 R)
• M7: 1,776,924 km (0.073 R)
• M8: 1,862,942 km (0.052 R)
• M9: 2,949,472 km (0.061 R)
• M10: 3,286,516 km (0.099 R)
• M11: 3,446,137 km (0.037 R)
• M12: 3,581,223 km (0.072 R)
• M13: 3,773,307 km (0.111 R)
• M14: 3,940,558 km (0.099 R)
• M15: 4,138,775 km (0.117 R)
• M16: 4,663,564 km (0.102 R)
• M17: 5,240,114 km (0.093 R)
• M18: 5,489,643 km (0.055 R)
• M19: 5,807,090 km (0.089 R)
• M20: 6,097,759 km (0.107 R)
• M21: 6,228,507 km (0.064 R)
• M22: 6,828,245 km (0.086 R)
• M23: 7,797,639 km (0.064 R)
• M24: 8,118,228 km (0.055 R)
• M25: 8,226,088 km (0.097 R)
• M26: 9,068,773 km (0.088 R)
• M27: 9,670,904 km (0.092 R)
• M28: 9,976,981 km (0.073 R)
• M29: 10,676,950 km (0.107 R)
• M30: 10,834,775 km (0.111 R)
• M31: 11,392,775 km (0.08 R)
• M32: 11,878,669 km (0.116 R)
• M33: 13,122,576 km (0.1 R)
• M34: 13,206,949 km (0.109 R)
• M35: 13,589,022 km (0.102 R)
• M36: 13,631,657 km (0.112 R)
• M37: 13,717,078 km (0.114 R)
• M38: 13,888,666 km (0.116 R)
• M39: 14,103,938 km (0.086 R)
• M40: 14,976,392 km (0.108 R)
• M41: 15,064,655 km (0.075 R)
• M42: 15,153,068 km (0.041 R)
• M43: 15,374,772 km (0.108 R)
• M44: 15,552,943 km (0.118 R)
• M45: 16,590,553 km (0.065 R)
• M46: 17,510,880 km (0.097 R)
• M47: 17,603,780 km (0.107 R)
• M48: 17,743,504 km (0.064 R)
• M49: 17,977,326 km (0.115 R)
• M50: 18,212,045 km (0.092 R)
• M51: 20,077,381 km (0.111 R)
• M52: 20,909,444 km (0.106 R)
• M53: 20,958,662 km (0.11 R)
• M54: 22,809,636 km (0.073 R)
• M55: 22,911,063 km (0.106 R)
• M56: 23,472,205 km (0.102 R)
• M57: 23,574,829 km (0.044 R)
• M58: 23,728,765 km (0.117 R)
• M59: 25,497,910 km (0.031 R)
• M60: 26,398,190 km (0.114 R)
• M61: 26,825,591 km (0.074 R)
• M62: 26,879,147 km (0.062 R)
• M63: 27,039,965 km (0.034 R)
• M64: 27,308,942 km (0.093 R)
• M65: 27,416,802 km (0.102 R)
• M66: 28,012,351 km (0.062 R)
• M67: 29,602,875 km (0.119 R)
• M68: 30,437,033 km (0.116 R)
• M69: 31,053,526 km (0.063 R)
• M70: 31,278,820 km (0.117 R)
• M71: 31,335,219 km (0.114 R)
• M72: 31,730,905 km (0.119 R)
• M73: 32,641,657 km (0.086 R)
• M74: 33,100,174 km (0.091 R)
• M75: 33,387,851 km (0.115 R)
• M76: 35,131,265 km (0.119 R)
• M77: 35,777,976 km (0.108 R)
• M78: 35,836,918 km (0.116 R)
• M79: 36,250,706 km (0.088 R)
• M80: 36,309,946 km (0.119 R)
• M81: 36,963,839 km (0.088 R)
• M82: 38,282,993 km (0.099 R)
• M83: 38,706,055 km (0.075 R)
• M84: 38,887,817 km (0.08 R)
• M85: 40,106,740 km (0.087 R)
• M86: 40,413,416 km (0.038 R)
• M87: 40,536,236 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194

Radius: 6.9

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 12 AU - 14.26 AU

Year: 17829 Days

Day: 21.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 46,282,932 km

• M1: 112,797 km (0.105 R)
• M2: 483,500 km (0.106 R)
• M3: 586,872 km (0.118 R)
• M4: 731,085 km (0.076 R)
• M5: 1,034,619 km (0.052 R)
• M6: 1,354,010 km (0.119 R)
• M7: 3,042,372 km (0.05 R)
• M8: 3,467,828 km (0.108 R)
• M9: 3,851,547 km (0.099 R)
• M10: 3,972,422 km (0.094 R)
• M11: 4,918,030 km (0.109 R)
• M12: 5,016,316 km (0.101 R)
• M13: 5,517,469 km (0.071 R)
• M14: 6,784,263 km (0.066 R)
• M15: 7,714,762 km (0.072 R)
• M16: 8,059,436 km (0.045 R)
• M17: 9,569,626 km (0.069 R)
• M18: 10,273,035 km (0.118 R)
• M19: 11,207,723 km (0.06 R)
• M20: 11,510,958 km (0.06 R)
• M21: 11,729,071 km (0.036 R)
• M22: 11,772,904 km (0.071 R)
• M23: 11,904,550 km (0.113 R)
• M24: 12,036,794 km (0.074 R)
• M25: 13,203,059 km (0.074 R)
• M26: 13,568,976 km (0.092 R)
• M27: 14,687,070 km (0.091 R)
• M28: 15,018,729 km (0.112 R)
• M29: 15,641,205 km (0.03 R)
• M30: 16,174,522 km (0.09 R)
• M31: 16,517,101 km (0.117 R)
• M32: 16,763,189 km (0.09 R)
• M33: 17,209,141 km (0.075 R)
• M34: 17,609,016 km (0.045 R)
• M35: 18,163,575 km (0.075 R)
• M36: 18,929,217 km (0.086 R)
• M37: 20,333,642 km (0.07 R)
• M38: 20,862,321 km (0.086 R)
• M39: 21,075,049 km (0.113 R)
• M40: 21,556,305 km (0.07 R)
• M41: 22,693,249 km (0.089 R)
• M42: 22,912,111 km (0.06 R)
• M43: 23,960,792 km (0.088 R)
• M44: 24,016,442 km (0.097 R)
• M45: 25,025,181 km (0.104 R)
• M46: 27,083,797 km (0.088 R)
• M47: 28,368,244 km (0.043 R)
• M48: 28,486,127 km (0.072 R)
• M49: 29,612,899 km (0.098 R)
• M50: 29,792,117 km (0.12 R)
• M51: 32,462,289 km (0.049 R)
• M52: 33,514,411 km (0.114 R)
• M53: 34,703,265 km (0.064 R)
• M54: 39,004,802 km (0.104 R)
• M55: 39,595,415 km (0.119 R)
• M56: 42,121,076 km (0.116 R)
• M57: 43,132,208 km (0.053 R)
• M58: 43,267,743 km (0.108 R)
• M59: 43,810,933 km (0.096 R)
• M60: 44,424,584 km (0.117 R)
• M61: 45,798,640 km (0.097 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 17,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit