🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.51 AU - 0.65 AU

Year: 161 Days

Day: 17.8 Hours

Environment

Temp: 151 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,531,020 km

• M1: 221,554 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.55 AU - 0.69 AU

Year: 178 Days

Day: 25.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.88 AU - 1.38 AU

Year: 439 Days

Day: 23.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.19 AU - 1.63 AU

Year: 612 Days

Day: 26.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,531,020 km

• M1: 95,443 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.88 AU - 3.46 AU

Year: 2061 Days

Day: 26.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.5

Radius: 8

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.42 AU - 5.84 AU

Year: 4244 Days

Day: 7.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,531,020 km

• M1: 104,270 km (0.078 R)
• M2: 391,946 km (0.112 R)
• M3: 479,910 km (0.115 R)
• M4: 631,153 km (0.105 R)
• M5: 712,834 km (0.118 R)
• M6: 1,277,865 km (0.114 R)
• M7: 1,368,222 km (0.106 R)
• M8: 1,851,274 km (0.085 R)
• M9: 2,111,574 km (0.095 R)
• M10: 2,310,090 km (0.078 R)
• M11: 2,881,853 km (0.041 R)
• M12: 3,081,866 km (0.093 R)
• M13: 3,453,616 km (0.087 R)
• M14: 3,538,139 km (0.076 R)
• M15: 3,817,738 km (0.031 R)
• M16: 4,015,506 km (0.083 R)
• M17: 4,307,222 km (0.113 R)
• M18: 4,398,327 km (0.094 R)
• M19: 4,887,362 km (0.114 R)
• M20: 5,442,819 km (0.037 R)
• M21: 6,094,617 km (0.12 R)
• M22: 6,377,806 km (0.027 R)
• M23: 6,850,535 km (0.107 R)
• M24: 6,983,827 km (0.099 R)
• M25: 7,064,311 km (0.11 R)
• M26: 7,118,016 km (0.035 R)
• M27: 7,253,103 km (0.043 R)
• M28: 7,525,820 km (0.054 R)
• M29: 7,663,450 km (0.064 R)
• M30: 7,746,327 km (0.118 R)
• M31: 7,997,053 km (0.087 R)
• M32: 8,109,401 km (0.057 R)
• M33: 8,307,170 km (0.111 R)
• M34: 9,349,269 km (0.05 R)
• M35: 9,945,865 km (0.066 R)
• M36: 10,340,354 km (0.103 R)
• M37: 11,113,177 km (0.117 R)
• M38: 11,238,690 km (0.112 R)
• M39: 11,364,501 km (0.105 R)
• M40: 11,681,200 km (0.089 R)
• M41: 12,518,200 km (0.06 R)
• M42: 12,714,173 km (0.096 R)
• M43: 13,441,219 km (0.065 R)
• M44: 13,877,147 km (0.098 R)
• M45: 13,944,616 km (0.059 R)
• M46: 14,420,038 km (0.063 R)
• M47: 14,762,916 km (0.035 R)
• M48: 15,039,074 km (0.083 R)
• M49: 15,247,464 km (0.098 R)
• M50: 15,317,027 km (0.073 R)
• M51: 15,666,936 km (0.04 R)
• M52: 15,983,934 km (0.111 R)
• M53: 16,125,603 km (0.072 R)
• M54: 16,445,743 km (0.115 R)
• M55: 16,624,512 km (0.103 R)
• M56: 16,983,996 km (0.118 R)
• M57: 17,200,913 km (0.033 R)
• M58: 17,382,525 km (0.106 R)
• M59: 17,491,581 km (0.115 R)
• M60: 18,225,509 km (0.087 R)
• M61: 18,373,461 km (0.05 R)
• M62: 18,484,612 km (0.107 R)
• M63: 18,931,760 km (0.109 R)
• M64: 19,647,137 km (0.086 R)
• M65: 21,181,862 km (0.104 R)
• M66: 21,493,474 km (0.112 R)
• M67: 21,924,316 km (0.054 R)
• M68: 22,476,930 km (0.114 R)
• M69: 22,556,217 km (0.094 R)
• M70: 23,073,976 km (0.052 R)
• M71: 23,314,230 km (0.097 R)
• M72: 23,515,140 km (0.1 R)
• M73: 24,937,217 km (0.108 R)
• M74: 25,762,399 km (0.117 R)
• M75: 25,970,041 km (0.103 R)
• M76: 27,736,492 km (0.106 R)
• M77: 28,419,556 km (0.1 R)
• M78: 28,591,145 km (0.095 R)
• M79: 28,677,164 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.2

Radius: 10.9

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.35 AU - 10.15 AU

Year: 10275 Days

Day: 8.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 48,531,020 km

• M1: 247,136 km (0.118 R)
• M2: 496,515 km (0.119 R)
• M3: 905,516 km (0.061 R)
• M4: 1,028,037 km (0.047 R)
• M5: 1,599,201 km (0.107 R)
• M6: 1,904,979 km (0.11 R)
• M7: 2,257,432 km (0.085 R)
• M8: 3,663,652 km (0.04 R)
• M9: 4,737,166 km (0.106 R)
• M10: 4,955,729 km (0.092 R)
• M11: 5,669,610 km (0.059 R)
• M12: 6,820,765 km (0.068 R)
• M13: 6,985,173 km (0.075 R)
• M14: 7,443,990 km (0.052 R)
• M15: 9,013,272 km (0.093 R)
• M16: 9,239,164 km (0.116 R)
• M17: 9,928,063 km (0.08 R)
• M18: 10,161,435 km (0.086 R)
• M19: 11,845,010 km (0.038 R)
• M20: 13,561,945 km (0.076 R)
• M21: 13,665,317 km (0.115 R)
• M22: 13,821,048 km (0.074 R)
• M23: 14,238,875 km (0.053 R)
• M24: 16,006,075 km (0.101 R)
• M25: 16,170,183 km (0.052 R)
• M26: 16,887,655 km (0.072 R)
• M27: 17,390,603 km (0.101 R)
• M28: 18,640,343 km (0.051 R)
• M29: 18,812,979 km (0.086 R)
• M30: 19,918,956 km (0.117 R)
• M31: 20,390,938 km (0.091 R)
• M32: 20,568,810 km (0.102 R)
• M33: 20,866,509 km (0.043 R)
• M34: 21,526,535 km (0.118 R)
• M35: 22,559,957 km (0.081 R)
• M36: 23,051,985 km (0.067 R)
• M37: 23,423,137 km (0.102 R)
• M38: 23,734,151 km (0.1 R)
• M39: 24,485,880 km (0.035 R)
• M40: 25,436,575 km (0.07 R)
• M41: 26,077,153 km (0.05 R)
• M42: 26,658,191 km (0.106 R)
• M43: 27,308,643 km (0.055 R)
• M44: 27,767,160 km (0.09 R)
• M45: 28,758,395 km (0.114 R)
• M46: 29,157,971 km (0.12 R)
• M47: 29,962,958 km (0.058 R)
• M48: 30,300,450 km (0.055 R)
• M49: 31,183,975 km (0.113 R)
• M50: 32,076,027 km (0.106 R)
• M51: 33,534,457 km (0.083 R)
• M52: 34,025,437 km (0.116 R)
• M53: 34,943,669 km (0.072 R)
• M54: 35,298,964 km (0.073 R)
• M55: 37,165,796 km (0.114 R)
• M56: 37,455,866 km (0.081 R)
• M57: 37,673,830 km (0.113 R)
• M58: 39,951,458 km (0.103 R)
• M59: 40,546,558 km (0.12 R)
• M60: 40,994,604 km (0.113 R)
• M61: 41,444,445 km (0.042 R)
• M62: 41,670,038 km (0.12 R)
• M63: 41,895,931 km (0.057 R)
• M64: 41,971,328 km (0.112 R)
• M65: 42,349,063 km (0.095 R)
• M66: 42,576,152 km (0.034 R)
• M67: 42,879,686 km (0.068 R)
• M68: 43,031,678 km (0.101 R)
• M69: 44,101,003 km (0.068 R)
• M70: 44,254,341 km (0.069 R)
• M71: 44,792,894 km (0.114 R)
• M72: 45,566,015 km (0.089 R)
• M73: 47,439,280 km (0.12 R)
• M74: 47,596,507 km (0.065 R)
• M75: 47,753,884 km (0.098 R)
• M76: 48,860,609 km (0.1 R)
• M77: 49,178,355 km (0.09 R)
• M78: 51,341,241 km (0.119 R)
• M79: 51,422,024 km (0.089 R)
• M80: 51,502,807 km (0.063 R)
• M81: 51,907,020 km (0.099 R)
• M82: 52,150,267 km (0.072 R)
• M83: 52,963,331 km (0.046 R)

Asteroid Belt

Center: 10.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.4

Radius: 11.5

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 10.04 AU - 12.47 AU

Year: 13782 Days

Day: 13.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 48,531,020 km

• M1: 908,209 km (0.071 R)
• M2: 1,177,036 km (0.11 R)
• M3: 1,363,435 km (0.057 R)
• M4: 1,696,290 km (0.094 R)
• M5: 2,079,710 km (0.103 R)
• M6: 3,067,504 km (0.049 R)
• M7: 3,534,998 km (0.035 R)
• M8: 3,655,424 km (0.117 R)
• M9: 3,807,864 km (0.05 R)
• M10: 4,471,331 km (0.115 R)
• M11: 5,068,675 km (0.114 R)
• M12: 5,376,847 km (0.087 R)
• M13: 6,228,358 km (0.094 R)
• M14: 6,707,221 km (0.115 R)
• M15: 7,351,389 km (0.068 R)
• M16: 8,903,018 km (0.115 R)
• M17: 10,378,801 km (0.071 R)
• M18: 11,300,324 km (0.088 R)
• M19: 12,156,622 km (0.074 R)
• M20: 12,708,339 km (0.114 R)
• M21: 13,362,082 km (0.033 R)
• M22: 13,931,302 km (0.041 R)
• M23: 14,508,450 km (0.09 R)
• M24: 14,751,248 km (0.039 R)
• M25: 15,191,664 km (0.083 R)
• M26: 15,438,201 km (0.095 R)
• M27: 16,135,776 km (0.04 R)
• M28: 17,149,900 km (0.059 R)
• M29: 17,252,374 km (0.074 R)
• M30: 17,975,979 km (0.107 R)
• M31: 18,656,799 km (0.117 R)
• M32: 18,815,074 km (0.03 R)
• M33: 19,559,772 km (0.109 R)
• M34: 21,795,811 km (0.066 R)
• M35: 22,802,755 km (0.099 R)
• M36: 24,054,141 km (0.103 R)
• M37: 25,036,251 km (0.036 R)
• M38: 26,149,558 km (0.115 R)
• M39: 27,159,194 km (0.113 R)
• M40: 27,879,658 km (0.037 R)
• M41: 28,363,457 km (0.114 R)
• M42: 28,728,027 km (0.069 R)
• M43: 29,461,954 km (0.078 R)
• M44: 29,893,095 km (0.03 R)
• M45: 30,078,447 km (0.071 R)
• M46: 30,512,431 km (0.119 R)
• M47: 32,332,289 km (0.107 R)
• M48: 32,776,893 km (0.109 R)
• M49: 32,968,080 km (0.095 R)
• M50: 33,736,414 km (0.092 R)
• M51: 34,251,928 km (0.05 R)
• M52: 34,640,285 km (0.065 R)
• M53: 35,945,227 km (0.064 R)
• M54: 36,273,893 km (0.101 R)
• M55: 36,603,757 km (0.085 R)
• M56: 37,000,789 km (0.097 R)
• M57: 37,399,168 km (0.065 R)
• M58: 38,603,132 km (0.053 R)
• M59: 39,548,291 km (0.068 R)
• M60: 40,023,714 km (0.081 R)
• M61: 41,323,719 km (0.07 R)
• M62: 41,530,314 km (0.069 R)
• M63: 42,776,763 km (0.072 R)
• M64: 43,125,177 km (0.107 R)
• M65: 43,754,684 km (0.084 R)
• M66: 43,894,858 km (0.093 R)
• M67: 45,661,309 km (0.095 R)
• M68: 46,732,430 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.9

Radius: 4.7

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.85 AU - 14.61 AU

Year: 18582 Days

Day: 17.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 48,531,020 km

• M1: 59,989 km (0.12 R)
• M2: 106,962 km (0.115 R)
• M3: 138,677 km (0.108 R)
• M4: 431,739 km (0.115 R)
• M5: 490,681 km (0.092 R)
• M6: 600,336 km (0.118 R)
• M7: 666,758 km (0.038 R)
• M8: 700,866 km (0.078 R)
• M9: 861,684 km (0.064 R)
• M10: 1,134,700 km (0.066 R)
• M11: 1,302,249 km (0.113 R)
• M12: 1,345,483 km (0.103 R)
• M13: 1,802,804 km (0.079 R)
• M14: 1,875,359 km (0.093 R)
• M15: 2,149,422 km (0.119 R)
• M16: 2,278,226 km (0.098 R)
• M17: 2,516,386 km (0.063 R)
• M18: 3,045,065 km (0.065 R)
• M19: 3,884,309 km (0.099 R)
• M20: 4,459,213 km (0.094 R)
• M21: 4,756,464 km (0.114 R)
• M22: 4,823,484 km (0.099 R)
• M23: 4,857,144 km (0.05 R)
• M24: 5,094,406 km (0.107 R)
• M25: 5,651,060 km (0.098 R)
• M26: 6,858,913 km (0.041 R)
• M27: 7,048,752 km (0.074 R)
• M28: 7,550,205 km (0.106 R)
• M29: 8,063,176 km (0.103 R)
• M30: 8,143,061 km (0.116 R)
• M31: 9,456,979 km (0.119 R)
• M32: 9,668,211 km (0.098 R)
• M33: 9,753,183 km (0.12 R)
• M34: 9,880,939 km (0.043 R)
• M35: 10,354,566 km (0.098 R)
• M36: 10,528,549 km (0.07 R)
• M37: 11,145,191 km (0.045 R)
• M38: 11,412,971 km (0.118 R)
• M39: 11,457,851 km (0.118 R)
• M40: 12,690,836 km (0.089 R)
• M41: 13,252,277 km (0.05 R)
• M42: 13,346,673 km (0.114 R)
• M43: 13,583,487 km (0.106 R)
• M44: 15,033,539 km (0.09 R)
• M45: 15,082,757 km (0.117 R)
• M46: 15,926,937 km (0.087 R)
• M47: 16,582,924 km (0.103 R)
• M48: 18,497,328 km (0.106 R)
• M49: 18,549,986 km (0.109 R)
• M50: 18,920,391 km (0.085 R)
• M51: 19,346,595 km (0.101 R)
• M52: 19,722,235 km (0.11 R)
• M53: 19,776,091 km (0.103 R)
• M54: 19,829,946 km (0.096 R)
• M55: 20,535,150 km (0.108 R)
• M56: 22,417,690 km (0.086 R)
• M57: 22,981,823 km (0.087 R)
• M58: 23,095,218 km (0.074 R)
• M59: 25,284,733 km (0.025 R)
• M60: 25,401,718 km (0.111 R)
• M61: 25,871,755 km (0.058 R)
• M62: 26,107,820 km (0.045 R)
• M63: 26,344,634 km (0.104 R)
• M64: 26,641,735 km (0.078 R)
• M65: 27,119,252 km (0.063 R)
• M66: 27,780,474 km (0.116 R)
• M67: 28,873,885 km (0.093 R)
• M68: 29,364,416 km (0.092 R)
• M69: 29,425,901 km (0.062 R)
• M70: 30,229,242 km (0.094 R)
• M71: 30,415,790 km (0.095 R)
• M72: 30,789,785 km (0.043 R)
• M73: 32,555,189 km (0.114 R)
• M74: 33,707,243 km (0.119 R)
• M75: 34,353,206 km (0.103 R)
• M76: 34,677,534 km (0.06 R)
• M77: 34,872,760 km (0.101 R)
• M78: 35,329,482 km (0.113 R)
• M79: 35,722,625 km (0.039 R)
• M80: 37,176,417 km (0.113 R)
• M81: 38,178,723 km (0.047 R)
• M82: 38,312,912 km (0.103 R)
• M83: 39,122,087 km (0.096 R)
• M84: 39,596,761 km (0.1 R)
• M85: 41,031,854 km (0.028 R)
• M86: 41,445,043 km (0.063 R)
• M87: 41,583,122 km (0.075 R)
• M88: 42,832,264 km (0.119 R)
• M89: 43,041,701 km (0.094 R)
• M90: 43,181,425 km (0.109 R)
• M91: 44,587,496 km (0.093 R)
• M92: 45,083,263 km (0.108 R)
• M93: 45,296,141 km (0.084 R)
• M94: 45,794,451 km (0.1 R)
• M95: 47,516,622 km (0.09 R)
• M96: 48,385,636 km (0.103 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 16,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit