🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.47 AU - 0.57 AU

Year: 134 Days

Day: 23.2 Hours

Environment

Temp: 192 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.44 AU - 0.72 AU

Year: 157 Days

Day: 45.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,793,163 km

• M1: 50,714 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.13 AU - 1.25 AU

Year: 463 Days

Day: 43.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,793,163 km

• M1: 454,628 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.02 AU - 1.5 AU

Year: 504 Days

Day: 23.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.17 AU - 1.93 AU

Year: 688 Days

Day: 22.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,793,163 km

• M1: 117,285 km (0.09 R)

Asteroid Belt

Center: 3.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.8

Radius: 9

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.84 AU - 6.42 AU

Year: 5410 Days

Day: 9.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 103,793,163 km

• M1: 112,498 km (0.105 R)
• M2: 181,761 km (0.085 R)
• M3: 282,740 km (0.1 R)
• M4: 366,964 km (0.081 R)
• M5: 509,082 km (0.111 R)
• M6: 565,779 km (0.081 R)
• M7: 625,020 km (0.113 R)
• M8: 858,692 km (0.073 R)
• M9: 1,054,366 km (0.106 R)
• M10: 1,157,888 km (0.101 R)
• M11: 1,254,977 km (0.111 R)
• M12: 1,375,253 km (0.083 R)
• M13: 1,447,210 km (0.086 R)
• M14: 1,552,377 km (0.069 R)
• M15: 1,770,341 km (0.119 R)
• M16: 1,837,810 km (0.113 R)
• M17: 2,033,484 km (0.109 R)
• M18: 2,420,344 km (0.052 R)
• M19: 2,622,451 km (0.098 R)
• M20: 2,738,688 km (0.049 R)
• M21: 2,909,529 km (0.049 R)
• M22: 3,932,928 km (0.099 R)
• M23: 3,992,019 km (0.109 R)
• M24: 4,111,099 km (0.115 R)
• M25: 4,661,470 km (0.087 R)
• M26: 4,881,827 km (0.08 R)
• M27: 5,563,545 km (0.081 R)
• M28: 6,068,587 km (0.087 R)
• M29: 6,570,787 km (0.057 R)
• M30: 6,782,618 km (0.106 R)
• M31: 7,032,446 km (0.113 R)
• M32: 7,394,772 km (0.069 R)
• M33: 7,486,326 km (0.076 R)
• M34: 8,156,525 km (0.118 R)
• M35: 8,403,212 km (0.093 R)
• M36: 8,594,697 km (0.112 R)
• M37: 8,768,230 km (0.099 R)
• M38: 8,942,961 km (0.091 R)
• M39: 9,099,290 km (0.09 R)
• M40: 9,995,382 km (0.048 R)
• M41: 10,300,262 km (0.098 R)
• M42: 10,402,587 km (0.09 R)
• M43: 10,546,351 km (0.068 R)
• M44: 11,107,343 km (0.047 R)
• M45: 12,323,274 km (0.12 R)
• M46: 12,540,939 km (0.046 R)
• M47: 12,650,295 km (0.058 R)
• M48: 13,424,315 km (0.093 R)
• M49: 13,738,320 km (0.091 R)
• M50: 13,964,064 km (0.101 R)
• M51: 14,487,806 km (0.107 R)
• M52: 14,648,474 km (0.103 R)
• M53: 15,204,080 km (0.109 R)
• M54: 15,414,116 km (0.083 R)
• M55: 15,484,427 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.3

Radius: 10.8

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.87 AU - 8.45 AU

Year: 8309 Days

Day: 9.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 103,793,163 km

• M1: 243,545 km (0.094 R)
• M2: 384,467 km (0.115 R)
• M3: 480,808 km (0.042 R)
• M4: 763,099 km (0.106 R)
• M5: 907,311 km (0.046 R)
• M6: 1,008,738 km (0.078 R)
• M7: 1,454,091 km (0.071 R)
• M8: 1,804,599 km (0.055 R)
• M9: 2,135,809 km (0.063 R)
• M10: 2,438,595 km (0.102 R)
• M11: 2,656,559 km (0.101 R)
• M12: 2,830,392 km (0.09 R)
• M13: 3,008,114 km (0.039 R)
• M14: 3,455,112 km (0.115 R)
• M15: 4,036,450 km (0.118 R)
• M16: 4,150,593 km (0.112 R)
• M17: 4,707,845 km (0.066 R)
• M18: 4,858,340 km (0.103 R)
• M19: 5,989,450 km (0.113 R)
• M20: 6,284,607 km (0.118 R)
• M21: 6,719,488 km (0.065 R)
• M22: 7,164,092 km (0.059 R)
• M23: 7,407,488 km (0.083 R)
• M24: 7,512,655 km (0.063 R)
• M25: 7,759,941 km (0.09 R)
• M26: 8,045,972 km (0.113 R)
• M27: 8,298,942 km (0.085 R)
• M28: 8,371,796 km (0.104 R)
• M29: 8,850,210 km (0.114 R)
• M30: 8,999,060 km (0.101 R)
• M31: 9,261,903 km (0.101 R)
• M32: 10,065,244 km (0.109 R)
• M33: 10,495,039 km (0.119 R)
• M34: 10,573,877 km (0.095 R)
• M35: 12,066,714 km (0.097 R)
• M36: 12,648,799 km (0.101 R)
• M37: 12,732,724 km (0.115 R)
• M38: 12,901,021 km (0.1 R)
• M39: 13,325,131 km (0.076 R)
• M40: 13,840,197 km (0.078 R)
• M41: 14,274,330 km (0.079 R)
• M42: 14,449,210 km (0.104 R)
• M43: 14,668,819 km (0.043 R)
• M44: 15,468,869 km (0.058 R)
• M45: 16,100,770 km (0.11 R)
• M46: 16,557,492 km (0.079 R)
• M47: 16,833,500 km (0.107 R)
• M48: 17,390,004 km (0.109 R)
• M49: 18,141,584 km (0.034 R)
• M50: 19,240,530 km (0.089 R)
• M51: 19,579,220 km (0.11 R)
• M52: 19,676,309 km (0.118 R)
• M53: 19,773,697 km (0.071 R)
• M54: 20,017,691 km (0.112 R)
• M55: 20,459,304 km (0.071 R)
• M56: 21,152,690 km (0.115 R)
• M57: 21,402,219 km (0.048 R)
• M58: 21,502,300 km (0.111 R)
• M59: 21,602,531 km (0.091 R)
• M60: 21,853,855 km (0.06 R)
• M61: 22,460,924 km (0.082 R)
• M62: 23,176,151 km (0.027 R)
• M63: 23,691,665 km (0.12 R)
• M64: 24,002,679 km (0.107 R)
• M65: 24,315,189 km (0.035 R)
• M66: 25,207,840 km (0.069 R)
• M67: 26,378,892 km (0.056 R)
• M68: 26,809,135 km (0.092 R)
• M69: 28,718,453 km (0.104 R)
• M70: 30,727,851 km (0.05 R)
• M71: 31,521,468 km (0.112 R)
• M72: 31,920,894 km (0.057 R)
• M73: 32,092,483 km (0.099 R)
• M74: 32,321,966 km (0.104 R)
• M75: 33,651,293 km (0.065 R)
• M76: 36,005,664 km (0.099 R)
• M77: 36,124,744 km (0.056 R)
• M78: 36,962,193 km (0.115 R)
• M79: 37,082,320 km (0.073 R)
• M80: 37,323,023 km (0.071 R)
• M81: 38,656,090 km (0.063 R)
• M82: 38,900,234 km (0.111 R)
• M83: 39,389,867 km (0.053 R)
• M84: 40,066,499 km (0.082 R)
• M85: 40,437,202 km (0.117 R)
• M86: 40,871,185 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702

Radius: 6.7

Gravity: 15.64 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 19.18 AU - 20.48 AU

Year: 31476 Days

Day: 21.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 103,793,163 km

• M1: 131,497 km (0.09 R)
• M2: 293,212 km (0.088 R)
• M3: 1,173,894 km (0.102 R)
• M4: 1,963,023 km (0.109 R)
• M5: 2,744,672 km (0.028 R)
• M6: 3,461,844 km (0.087 R)
• M7: 3,918,716 km (0.105 R)
• M8: 4,180,662 km (0.117 R)
• M9: 5,574,316 km (0.06 R)
• M10: 5,691,601 km (0.116 R)
• M11: 7,161,100 km (0.088 R)
• M12: 9,013,721 km (0.093 R)
• M13: 9,429,004 km (0.097 R)
• M14: 10,350,228 km (0.049 R)
• M15: 11,672,523 km (0.095 R)
• M16: 11,897,967 km (0.102 R)
• M17: 12,737,212 km (0.108 R)
• M18: 12,969,387 km (0.058 R)
• M19: 14,071,325 km (0.036 R)
• M20: 15,531,550 km (0.066 R)
• M21: 15,779,583 km (0.087 R)
• M22: 16,700,358 km (0.114 R)
• M23: 17,897,141 km (0.118 R)
• M24: 18,768,848 km (0.066 R)
• M25: 19,565,158 km (0.093 R)
• M26: 21,373,945 km (0.1 R)
• M27: 22,578,059 km (0.032 R)
• M28: 22,859,003 km (0.088 R)
• M29: 23,804,013 km (0.102 R)
• M30: 24,185,637 km (0.039 R)
• M31: 24,665,398 km (0.114 R)
• M32: 24,954,720 km (0.069 R)
• M33: 25,051,510 km (0.071 R)
• M34: 26,123,528 km (0.083 R)
• M35: 26,714,589 km (0.042 R)
• M36: 27,409,771 km (0.103 R)
• M37: 27,509,552 km (0.096 R)
• M38: 28,514,102 km (0.105 R)
• M39: 30,973,641 km (0.071 R)
• M40: 31,077,611 km (0.097 R)
• M41: 31,285,851 km (0.086 R)
• M42: 32,545,017 km (0.118 R)
• M43: 32,756,548 km (0.102 R)
• M44: 33,180,808 km (0.105 R)
• M45: 33,500,199 km (0.083 R)
• M46: 35,221,173 km (0.115 R)
• M47: 35,329,632 km (0.036 R)
• M48: 40,780,828 km (0.035 R)
• M49: 42,385,565 km (0.09 R)
• M50: 42,616,544 km (0.063 R)
• M51: 46,844,628 km (0.09 R)
• M52: 47,802,055 km (0.064 R)
• M53: 48,283,311 km (0.117 R)
• M54: 48,403,887 km (0.064 R)
• M55: 51,327,029 km (0.044 R)
• M56: 51,819,655 km (0.095 R)
• M57: 52,809,844 km (0.109 R)
• M58: 53,058,326 km (0.096 R)
• M59: 54,432,083 km (0.112 R)
• M60: 55,186,355 km (0.116 R)
• M61: 56,070,778 km (0.09 R)
• M62: 56,832,381 km (0.098 R)
• M63: 57,087,146 km (0.096 R)
• M64: 68,254,776 km (0.051 R)
• M65: 69,339,810 km (0.099 R)
• M66: 69,475,794 km (0.117 R)
• M67: 69,611,928 km (0.103 R)
• M68: 69,748,062 km (0.092 R)
• M69: 70,977,757 km (0.033 R)
• M70: 71,252,119 km (0.055 R)
• M71: 71,526,632 km (0.089 R)
• M72: 76,669,956 km (0.064 R)
• M73: 78,221,884 km (0.117 R)
• M74: 79,499,300 km (0.096 R)
• M75: 83,083,815 km (0.091 R)
• M76: 85,405,424 km (0.052 R)
• M77: 87,160,656 km (0.108 R)
• M78: 91,600,272 km (0.102 R)
• M79: 91,749,571 km (0.097 R)
• M80: 92,197,766 km (0.119 R)
• M81: 92,347,364 km (0.105 R)
• M82: 93,396,643 km (0.075 R)
• M83: 95,053,589 km (0.071 R)
• M84: 95,658,414 km (0.103 R)
• M85: 95,809,956 km (0.099 R)
• M86: 96,264,584 km (0.112 R)
• M87: 96,720,110 km (0.066 R)
• M88: 99,161,397 km (0.06 R)
• M89: 100,235,809 km (0.101 R)
• M90: 102,706,119 km (0.086 R)
• M91: 103,326,800 km (0.112 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 11,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit