🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.31 AU - 2.05 AU

Year: 776 Days

Day: 18.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.91 AU - 2.07 AU

Year: 1001 Days

Day: 37.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.15 AU - 2.51 AU

Year: 1268 Days

Day: 37.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,411,203 km

• M1: 167,550 km (0.093 R)
• M2: 723,754 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.77 AU - 2.91 AU

Year: 1276 Days

Day: 15.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.84 AU - 2.98 AU

Year: 1769 Days

Day: 31.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,411,203 km

• M1: 192,532 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.2

Radius: 14.6

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.28 AU - 6.74 AU

Year: 5921 Days

Day: 14.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 51,411,203 km

• M1: 194,178 km (0.11 R)
• M2: 386,561 km (0.038 R)
• M3: 523,593 km (0.111 R)
• M4: 618,737 km (0.104 R)
• M5: 747,989 km (0.063 R)
• M6: 1,247,048 km (0.055 R)
• M7: 1,348,625 km (0.113 R)
• M8: 1,470,697 km (0.096 R)
• M9: 1,596,808 km (0.074 R)
• M10: 1,745,807 km (0.107 R)
• M11: 1,880,146 km (0.088 R)
• M12: 2,346,443 km (0.062 R)
• M13: 2,452,807 km (0.099 R)
• M14: 2,871,830 km (0.069 R)
• M15: 2,963,085 km (0.099 R)
• M16: 3,409,784 km (0.06 R)
• M17: 3,827,910 km (0.044 R)
• M18: 4,210,582 km (0.113 R)
• M19: 4,341,031 km (0.06 R)
• M20: 4,876,143 km (0.11 R)
• M21: 5,040,850 km (0.108 R)
• M22: 5,263,302 km (0.118 R)
• M23: 5,517,618 km (0.104 R)
• M24: 5,660,783 km (0.069 R)
• M25: 5,979,876 km (0.113 R)
• M26: 6,097,310 km (0.075 R)
• M27: 6,635,862 km (0.09 R)
• M28: 6,910,973 km (0.111 R)
• M29: 7,314,887 km (0.104 R)
• M30: 7,758,744 km (0.101 R)
• M31: 8,309,414 km (0.054 R)
• M32: 8,407,999 km (0.061 R)
• M33: 10,815,776 km (0.079 R)
• M34: 11,103,752 km (0.113 R)
• M35: 11,357,919 km (0.077 R)
• M36: 11,724,434 km (0.067 R)
• M37: 12,468,983 km (0.11 R)
• M38: 12,847,016 km (0.093 R)
• M39: 13,925,617 km (0.092 R)
• M40: 14,555,125 km (0.103 R)
• M41: 15,274,391 km (0.085 R)
• M42: 15,435,807 km (0.055 R)
• M43: 15,557,131 km (0.093 R)
• M44: 16,046,167 km (0.061 R)
• M45: 16,169,136 km (0.12 R)
• M46: 16,581,578 km (0.104 R)
• M47: 16,913,984 km (0.085 R)
• M48: 17,374,745 km (0.036 R)
• M49: 17,627,715 km (0.09 R)
• M50: 17,882,032 km (0.102 R)
• M51: 18,180,180 km (0.094 R)
• M52: 18,954,649 km (0.039 R)
• M53: 19,651,924 km (0.088 R)
• M54: 19,783,720 km (0.11 R)
• M55: 20,048,059 km (0.111 R)
• M56: 20,535,599 km (0.038 R)
• M57: 21,613,003 km (0.056 R)
• M58: 22,158,586 km (0.04 R)
• M59: 22,662,731 km (0.101 R)
• M60: 22,754,883 km (0.067 R)
• M61: 23,402,941 km (0.108 R)
• M62: 23,495,991 km (0.045 R)
• M63: 24,906,849 km (0.117 R)
• M64: 25,049,415 km (0.087 R)
• M65: 25,862,629 km (0.092 R)
• M66: 26,733,139 km (0.097 R)
• M67: 26,830,378 km (0.077 R)
• M68: 27,220,829 km (0.115 R)
• M69: 27,465,870 km (0.055 R)
• M70: 27,613,224 km (0.066 R)
• M71: 29,251,470 km (0.026 R)
• M72: 29,502,346 km (0.069 R)
• M73: 30,057,055 km (0.1 R)
• M74: 30,259,610 km (0.079 R)
• M75: 30,564,191 km (0.086 R)
• M76: 32,258,088 km (0.077 R)
• M77: 32,361,759 km (0.101 R)
• M78: 33,351,948 km (0.089 R)
• M79: 33,771,719 km (0.116 R)
• M80: 35,041,955 km (0.103 R)
• M81: 35,201,725 km (0.09 R)
• M82: 35,361,795 km (0.058 R)
• M83: 35,629,276 km (0.099 R)
• M84: 36,004,767 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.5

Radius: 9.5

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.78 AU - 7.38 AU

Year: 6016 Days

Day: 7.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 51,411,203 km

• M1: 231,428 km (0.116 R)
• M2: 294,558 km (0.088 R)
• M3: 549,174 km (0.12 R)
• M4: 608,415 km (0.073 R)
• M5: 781,798 km (0.043 R)
• M6: 950,994 km (0.078 R)
• M7: 1,013,675 km (0.096 R)
• M8: 1,088,624 km (0.058 R)
• M9: 1,199,326 km (0.089 R)
• M10: 1,641,687 km (0.093 R)
• M11: 1,730,997 km (0.045 R)
• M12: 1,861,297 km (0.045 R)
• M13: 2,008,651 km (0.1 R)
• M14: 2,145,981 km (0.059 R)
• M15: 2,343,451 km (0.077 R)
• M16: 2,429,918 km (0.102 R)
• M17: 2,561,714 km (0.09 R)
• M18: 2,955,904 km (0.099 R)
• M19: 3,096,826 km (0.075 R)
• M20: 3,401,856 km (0.107 R)
• M21: 3,616,080 km (0.097 R)
• M22: 3,937,416 km (0.117 R)
• M23: 4,145,058 km (0.111 R)
• M24: 4,698,121 km (0.067 R)
• M25: 4,771,274 km (0.051 R)
• M26: 4,844,727 km (0.04 R)
• M27: 5,484,408 km (0.061 R)
• M28: 6,011,441 km (0.088 R)
• M29: 6,070,981 km (0.093 R)
• M30: 6,250,797 km (0.074 R)
• M31: 6,311,235 km (0.05 R)
• M32: 6,574,976 km (0.115 R)
• M33: 7,134,472 km (0.105 R)
• M34: 7,366,798 km (0.045 R)
• M35: 8,056,893 km (0.112 R)
• M36: 8,276,801 km (0.106 R)
• M37: 8,925,757 km (0.073 R)
• M38: 9,039,302 km (0.09 R)
• M39: 9,176,184 km (0.101 R)
• M40: 9,382,778 km (0.099 R)
• M41: 9,452,042 km (0.071 R)
• M42: 9,660,731 km (0.081 R)
• M43: 9,824,092 km (0.117 R)
• M44: 9,894,403 km (0.117 R)
• M45: 9,964,864 km (0.072 R)
• M46: 10,606,639 km (0.068 R)
• M47: 10,847,790 km (0.07 R)
• M48: 10,920,495 km (0.111 R)
• M49: 11,139,506 km (0.095 R)
• M50: 11,286,411 km (0.117 R)
• M51: 11,433,915 km (0.064 R)
• M52: 11,582,017 km (0.067 R)
• M53: 12,130,592 km (0.076 R)
• M54: 12,306,968 km (0.095 R)
• M55: 12,458,810 km (0.107 R)
• M56: 12,687,695 km (0.101 R)
• M57: 12,841,032 km (0.083 R)
• M58: 13,201,414 km (0.108 R)
• M59: 13,826,882 km (0.097 R)
• M60: 14,328,783 km (0.115 R)
• M61: 14,836,818 km (0.084 R)
• M62: 15,650,929 km (0.084 R)
• M63: 15,842,863 km (0.073 R)
• M64: 16,284,775 km (0.101 R)
• M65: 16,842,925 km (0.088 R)
• M66: 17,124,319 km (0.113 R)
• M67: 17,237,265 km (0.109 R)
• M68: 18,467,708 km (0.107 R)
• M69: 18,932,658 km (0.118 R)
• M70: 19,107,986 km (0.114 R)
• M71: 19,785,366 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.4

Radius: 14.1

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.77 AU - 8.55 AU

Year: 7557 Days

Day: 14.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 51,411,203 km

• M1: 192,383 km (0.114 R)
• M2: 525,238 km (0.114 R)
• M3: 825,481 km (0.026 R)
• M4: 913,295 km (0.072 R)
• M5: 1,300,005 km (0.119 R)
• M6: 1,512,883 km (0.047 R)
• M7: 1,815,071 km (0.101 R)
• M8: 3,235,503 km (0.108 R)
• M9: 3,503,582 km (0.065 R)
• M10: 3,603,065 km (0.055 R)
• M11: 3,804,573 km (0.119 R)
• M12: 4,272,066 km (0.077 R)
• M13: 4,485,692 km (0.087 R)
• M14: 4,703,058 km (0.111 R)
• M15: 5,063,589 km (0.115 R)
• M16: 5,753,085 km (0.05 R)
• M17: 5,989,600 km (0.108 R)
• M18: 6,079,209 km (0.103 R)
• M19: 6,169,117 km (0.067 R)
• M20: 6,533,537 km (0.092 R)
• M21: 6,625,839 km (0.08 R)
• M22: 6,999,086 km (0.069 R)
• M23: 7,636,523 km (0.095 R)
• M24: 7,995,258 km (0.053 R)
• M25: 8,326,019 km (0.078 R)
• M26: 8,560,289 km (0.078 R)
• M27: 9,138,485 km (0.076 R)
• M28: 9,414,942 km (0.08 R)
• M29: 9,519,361 km (0.074 R)
• M30: 11,021,324 km (0.103 R)
• M31: 11,168,229 km (0.082 R)
• M32: 12,101,121 km (0.082 R)
• M33: 12,981,505 km (0.062 R)
• M34: 13,566,732 km (0.081 R)
• M35: 13,684,914 km (0.1 R)
• M36: 14,682,433 km (0.062 R)
• M37: 14,925,380 km (0.038 R)
• M38: 15,415,163 km (0.12 R)
• M39: 15,703,288 km (0.119 R)
• M40: 15,827,455 km (0.099 R)
• M41: 15,993,359 km (0.095 R)
• M42: 16,159,861 km (0.051 R)
• M43: 16,326,962 km (0.101 R)
• M44: 16,536,549 km (0.063 R)
• M45: 19,033,487 km (0.092 R)
• M46: 19,342,705 km (0.103 R)
• M47: 19,921,500 km (0.115 R)
• M48: 20,370,592 km (0.073 R)
• M49: 21,096,142 km (0.109 R)
• M50: 21,416,282 km (0.054 R)
• M51: 22,107,573 km (0.099 R)
• M52: 22,246,849 km (0.063 R)
• M53: 22,386,274 km (0.078 R)
• M54: 24,177,709 km (0.12 R)
• M55: 24,801,083 km (0.039 R)
• M56: 25,624,320 km (0.091 R)
• M57: 25,770,477 km (0.049 R)
• M58: 26,112,757 km (0.062 R)
• M59: 26,801,805 km (0.051 R)
• M60: 27,347,388 km (0.117 R)
• M61: 27,996,942 km (0.096 R)
• M62: 28,348,796 km (0.055 R)
• M63: 28,651,433 km (0.072 R)
• M64: 29,260,296 km (0.118 R)
• M65: 29,668,399 km (0.051 R)
• M66: 31,372,169 km (0.117 R)
• M67: 31,685,427 km (0.085 R)
• M68: 31,789,996 km (0.091 R)
• M69: 31,894,715 km (0.104 R)
• M70: 33,906,657 km (0.042 R)
• M71: 34,120,731 km (0.036 R)
• M72: 35,090,125 km (0.037 R)
• M73: 35,523,810 km (0.101 R)
• M74: 36,068,495 km (0.061 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600

Radius: 14.6

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.24 AU - 12.46 AU

Year: 11869 Days

Day: 11.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,411,203 km

• M1: 189,989 km (0.045 R)
• M2: 408,851 km (0.104 R)
• M3: 824,434 km (0.083 R)
• M4: 915,689 km (0.088 R)
• M5: 1,254,977 km (0.109 R)
• M6: 1,406,519 km (0.095 R)
• M7: 1,587,832 km (0.082 R)
• M8: 2,101,850 km (0.076 R)
• M9: 2,231,851 km (0.09 R)
• M10: 2,472,853 km (0.072 R)
• M11: 2,666,432 km (0.082 R)
• M12: 2,779,379 km (0.117 R)
• M13: 3,039,530 km (0.076 R)
• M14: 3,338,127 km (0.12 R)
• M15: 3,772,410 km (0.116 R)
• M16: 4,390,847 km (0.093 R)
• M17: 4,971,436 km (0.073 R)
• M18: 5,253,129 km (0.111 R)
• M19: 5,467,952 km (0.11 R)
• M20: 5,869,323 km (0.11 R)
• M21: 6,167,322 km (0.093 R)
• M22: 6,508,555 km (0.079 R)
• M23: 6,856,070 km (0.084 R)
• M24: 8,726,044 km (0.063 R)
• M25: 9,066,678 km (0.032 R)
• M26: 9,455,184 km (0.079 R)
• M27: 10,025,900 km (0.074 R)
• M28: 10,337,961 km (0.08 R)
• M29: 11,945,988 km (0.116 R)
• M30: 13,141,724 km (0.082 R)
• M31: 13,532,474 km (0.1 R)
• M32: 13,828,079 km (0.055 R)
• M33: 14,225,561 km (0.104 R)
• M34: 14,325,492 km (0.083 R)
• M35: 14,677,197 km (0.036 R)
• M36: 15,801,125 km (0.094 R)
• M37: 17,807,083 km (0.089 R)
• M38: 18,077,107 km (0.078 R)
• M39: 18,294,024 km (0.095 R)
• M40: 18,511,689 km (0.057 R)
• M41: 18,730,401 km (0.101 R)
• M42: 19,004,913 km (0.062 R)
• M43: 19,836,528 km (0.106 R)
• M44: 21,134,738 km (0.104 R)
• M45: 21,822,889 km (0.099 R)
• M46: 23,339,213 km (0.114 R)
• M47: 24,648,643 km (0.113 R)
• M48: 24,949,634 km (0.12 R)
• M49: 25,494,469 km (0.077 R)
• M50: 26,595,809 km (0.12 R)
• M51: 26,719,077 km (0.102 R)
• M52: 27,090,230 km (0.095 R)
• M53: 27,837,770 km (0.117 R)
• M54: 28,402,801 km (0.111 R)
• M55: 28,781,583 km (0.058 R)
• M56: 29,225,590 km (0.106 R)
• M57: 29,544,233 km (0.072 R)
• M58: 29,735,868 km (0.102 R)
• M59: 30,765,251 km (0.08 R)
• M60: 31,479,880 km (0.117 R)
• M61: 32,462,888 km (0.11 R)
• M62: 32,660,806 km (0.071 R)
• M63: 32,792,900 km (0.076 R)
• M64: 33,522,788 km (0.076 R)
• M65: 34,459,421 km (0.03 R)
• M66: 34,863,485 km (0.097 R)
• M67: 35,472,498 km (0.115 R)
• M68: 36,153,317 km (0.056 R)
• M69: 37,044,921 km (0.087 R)
• M70: 37,527,972 km (0.11 R)
• M71: 37,735,614 km (0.082 R)
• M72: 38,639,933 km (0.056 R)
• M73: 39,340,500 km (0.109 R)
• M74: 39,762,815 km (0.064 R)
• M75: 40,611,932 km (0.078 R)
• M76: 40,825,259 km (0.05 R)
• M77: 43,122,783 km (0.067 R)
• M78: 43,703,672 km (0.051 R)
• M79: 44,141,096 km (0.117 R)
• M80: 45,093,735 km (0.115 R)
• M81: 46,795,860 km (0.101 R)
• M82: 47,767,348 km (0.092 R)
• M83: 47,917,395 km (0.086 R)
• M84: 48,293,035 km (0.084 R)
• M85: 49,502,085 km (0.084 R)
• M86: 50,339,085 km (0.109 R)
• M87: 51,104,129 km (0.039 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 16,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit