🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.42 AU - 0.6 AU

Year: 135 Days

Day: 13.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,037,921 km

• M1: 150,795 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.25 AU - 1.25 AU

Year: 518 Days

Day: 18 Hours

Environment

Temp: -5 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.24 AU - 2.6 AU

Year: 1396 Days

Day: 43.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,037,921 km

• M1: 837,898 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.5 AU - 3.72 AU

Year: 2544 Days

Day: 40.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,037,921 km

• M1: 2,752,900 km (0.048 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.66 AU - 4.3 AU

Year: 2945 Days

Day: 26.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65

Radius: 13.3

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.84 AU - 7.1 AU

Year: 5410 Days

Day: 13.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 53.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 25,037,921 km

• M1: 172,038 km (0.045 R)
• M2: 259,403 km (0.101 R)
• M3: 381,624 km (0.095 R)
• M4: 667,655 km (0.115 R)
• M5: 949,498 km (0.089 R)
• M6: 1,049,579 km (0.095 R)
• M7: 1,335,161 km (0.092 R)
• M8: 1,586,037 km (0.081 R)
• M9: 1,686,716 km (0.077 R)
• M10: 1,905,578 km (0.043 R)
• M11: 2,201,033 km (0.112 R)
• M12: 2,678,251 km (0.109 R)
• M13: 3,098,621 km (0.112 R)
• M14: 3,251,959 km (0.117 R)
• M15: 3,447,483 km (0.109 R)
• M16: 3,714,216 km (0.107 R)
• M17: 4,043,331 km (0.095 R)
• M18: 4,511,573 km (0.071 R)
• M19: 4,686,153 km (0.072 R)
• M20: 4,774,266 km (0.092 R)
• M21: 5,437,883 km (0.087 R)
• M22: 5,561,750 km (0.083 R)
• M23: 5,859,599 km (0.067 R)
• M24: 6,487,461 km (0.036 R)
• M25: 6,586,046 km (0.116 R)
• M26: 6,801,168 km (0.051 R)
• M27: 7,546,913 km (0.069 R)
• M28: 8,300,737 km (0.108 R)
• M29: 8,569,415 km (0.084 R)
• M30: 9,005,343 km (0.077 R)
• M31: 9,392,652 km (0.115 R)
• M32: 9,504,402 km (0.084 R)
• M33: 9,672,849 km (0.076 R)
• M34: 10,298,766 km (0.095 R)
• M35: 10,665,131 km (0.027 R)
• M36: 11,470,267 km (0.07 R)
• M37: 11,769,762 km (0.06 R)
• M38: 12,335,691 km (0.104 R)
• M39: 12,458,211 km (0.119 R)
• M40: 12,560,536 km (0.09 R)
• M41: 13,347,571 km (0.091 R)
• M42: 13,494,326 km (0.062 R)
• M43: 14,001,613 km (0.081 R)
• M44: 14,321,752 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.6

Radius: 11.9

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.12 AU - 12.44 AU

Year: 12223 Days

Day: 7.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 25,037,921 km

• M1: 208,689 km (0.097 R)
• M2: 387,907 km (0.119 R)
• M3: 579,991 km (0.066 R)
• M4: 1,296,266 km (0.087 R)
• M5: 2,125,187 km (0.116 R)
• M6: 2,671,070 km (0.095 R)
• M7: 2,862,555 km (0.106 R)
• M8: 2,960,093 km (0.078 R)
• M9: 3,058,828 km (0.12 R)
• M10: 3,225,779 km (0.094 R)
• M11: 3,430,130 km (0.107 R)
• M12: 3,673,974 km (0.119 R)
• M13: 4,179,017 km (0.105 R)
• M14: 4,290,168 km (0.081 R)
• M15: 4,477,464 km (0.097 R)
• M16: 4,938,375 km (0.12 R)
• M17: 5,658,240 km (0.071 R)
• M18: 6,240,924 km (0.064 R)
• M19: 6,930,271 km (0.095 R)
• M20: 7,553,346 km (0.081 R)
• M21: 8,805,480 km (0.115 R)
• M22: 9,479,867 km (0.049 R)
• M23: 10,725,419 km (0.099 R)
• M24: 10,827,295 km (0.06 R)
• M25: 12,823,380 km (0.089 R)
• M26: 13,203,358 km (0.095 R)
• M27: 13,587,077 km (0.077 R)
• M28: 14,421,684 km (0.063 R)
• M29: 14,987,313 km (0.113 R)
• M30: 15,675,613 km (0.083 R)
• M31: 16,786,527 km (0.12 R)
• M32: 17,501,305 km (0.06 R)
• M33: 17,922,872 km (0.1 R)
• M34: 18,714,544 km (0.056 R)
• M35: 18,837,364 km (0.064 R)
• M36: 19,022,117 km (0.087 R)
• M37: 19,269,403 km (0.116 R)
• M38: 19,455,502 km (0.103 R)
• M39: 19,767,115 km (0.056 R)
• M40: 20,458,406 km (0.106 R)
• M41: 20,775,255 km (0.12 R)
• M42: 21,093,749 km (0.087 R)
• M43: 21,800,000 km (0.067 R)
• M44: 22,644,929 km (0.1 R)
• M45: 26,957,536 km (0.084 R)
• M46: 27,096,363 km (0.099 R)
• M47: 28,993,115 km (0.079 R)
• M48: 29,135,382 km (0.084 R)
• M49: 30,137,389 km (0.06 R)
• M50: 30,859,946 km (0.097 R)
• M51: 31,005,206 km (0.119 R)
• M52: 32,101,459 km (0.089 R)
• M53: 32,322,266 km (0.03 R)
• M54: 32,469,769 km (0.052 R)
• M55: 32,691,473 km (0.063 R)
• M56: 33,061,877 km (0.053 R)
• M57: 34,633,253 km (0.091 R)
• M58: 35,010,988 km (0.086 R)
• M59: 35,238,227 km (0.115 R)
• M60: 36,075,826 km (0.115 R)
• M61: 36,458,796 km (0.1 R)
• M62: 37,151,285 km (0.066 R)
• M63: 38,081,484 km (0.108 R)
• M64: 38,549,576 km (0.102 R)
• M65: 38,940,924 km (0.09 R)
• M66: 40,440,493 km (0.051 R)
• M67: 40,599,516 km (0.115 R)
• M68: 40,838,274 km (0.107 R)
• M69: 41,157,366 km (0.1 R)
• M70: 41,878,428 km (0.053 R)
• M71: 42,523,045 km (0.097 R)
• M72: 43,658,643 km (0.094 R)
• M73: 44,066,746 km (0.08 R)
• M74: 44,558,025 km (0.078 R)
• M75: 44,804,413 km (0.093 R)
• M76: 45,463,541 km (0.081 R)
• M77: 45,546,119 km (0.063 R)
• M78: 47,627,773 km (0.047 R)
• M79: 49,485,180 km (0.117 R)
• M80: 51,797,066 km (0.119 R)
• M81: 51,969,702 km (0.087 R)
• M82: 52,142,487 km (0.096 R)
• M83: 54,318,987 km (0.113 R)
• M84: 54,406,651 km (0.078 R)
• M85: 58,311,006 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.3

Radius: 7.3

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 11.72 AU - 14.3 AU

Year: 17403 Days

Day: 20 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 25,037,921 km

• M1: 107,411 km (0.067 R)
• M2: 398,379 km (0.098 R)
• M3: 528,679 km (0.113 R)
• M4: 818,600 km (0.091 R)
• M5: 921,224 km (0.114 R)
• M6: 1,041,949 km (0.045 R)
• M7: 2,008,950 km (0.063 R)
• M8: 2,256,684 km (0.043 R)
• M9: 2,608,388 km (0.079 R)
• M10: 2,918,056 km (0.075 R)
• M11: 3,239,542 km (0.046 R)
• M12: 3,742,789 km (0.117 R)
• M13: 4,069,660 km (0.071 R)
• M14: 4,565,727 km (0.088 R)
• M15: 5,516,122 km (0.062 R)
• M16: 5,713,292 km (0.096 R)
• M17: 6,655,609 km (0.035 R)
• M18: 7,755,154 km (0.118 R)
• M19: 7,837,881 km (0.12 R)
• M20: 8,059,735 km (0.105 R)
• M21: 9,492,733 km (0.109 R)
• M22: 9,997,626 km (0.105 R)
• M23: 10,298,766 km (0.118 R)
• M24: 11,282,372 km (0.095 R)
• M25: 12,456,416 km (0.115 R)
• M26: 13,074,405 km (0.083 R)
• M27: 13,768,988 km (0.118 R)
• M28: 13,869,219 km (0.101 R)
• M29: 14,103,938 km (0.117 R)
• M30: 14,475,539 km (0.061 R)
• M31: 16,558,390 km (0.043 R)
• M32: 17,598,245 km (0.07 R)
• M33: 17,816,059 km (0.12 R)
• M34: 18,144,427 km (0.07 R)
• M35: 20,004,676 km (0.106 R)
• M36: 21,497,364 km (0.103 R)
• M37: 21,691,392 km (0.1 R)
• M38: 21,885,869 km (0.116 R)
• M39: 22,986,012 km (0.093 R)
• M40: 23,983,381 km (0.111 R)
• M41: 24,265,223 km (0.099 R)
• M42: 24,548,113 km (0.054 R)
• M43: 24,629,045 km (0.108 R)
• M44: 24,994,812 km (0.076 R)
• M45: 25,855,150 km (0.09 R)
• M46: 27,394,512 km (0.098 R)
• M47: 28,366,449 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.8

Radius: 5.4

Gravity: 15.49 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.28 AU - 16.56 AU

Year: 23557 Days

Day: 16.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 25,037,921 km

• M1: 275,858 km (0.108 R)
• M2: 592,408 km (0.093 R)
• M3: 702,362 km (0.073 R)
• M4: 795,262 km (0.046 R)
• M5: 843,283 km (0.074 R)
• M6: 942,317 km (0.095 R)
• M7: 1,098,048 km (0.041 R)
• M8: 1,262,008 km (0.094 R)
• M9: 2,228,111 km (0.112 R)
• M10: 2,366,040 km (0.098 R)
• M11: 2,471,357 km (0.076 R)
• M12: 2,870,634 km (0.084 R)
• M13: 3,974,666 km (0.103 R)
• M14: 4,614,496 km (0.059 R)
• M15: 4,658,328 km (0.083 R)
• M16: 4,790,573 km (0.078 R)
• M17: 5,149,159 km (0.094 R)
• M18: 5,285,891 km (0.111 R)
• M19: 5,331,668 km (0.077 R)
• M20: 6,569,441 km (0.091 R)
• M21: 6,767,508 km (0.117 R)
• M22: 7,322,217 km (0.056 R)
• M23: 7,527,466 km (0.091 R)
• M24: 7,839,078 km (0.101 R)
• M25: 9,292,421 km (0.068 R)
• M26: 9,347,773 km (0.043 R)
• M27: 9,570,524 km (0.089 R)
• M28: 9,738,821 km (0.108 R)
• M29: 10,536,627 km (0.081 R)
• M30: 10,652,266 km (0.102 R)
• M31: 11,001,876 km (0.084 R)
• M32: 11,355,226 km (0.063 R)
• M33: 11,952,421 km (0.116 R)
• M34: 12,072,997 km (0.091 R)
• M35: 12,315,645 km (0.084 R)
• M36: 13,177,029 km (0.06 R)
• M37: 13,804,293 km (0.118 R)
• M38: 13,994,282 km (0.108 R)
• M39: 14,377,103 km (0.12 R)
• M40: 15,545,762 km (0.056 R)
• M41: 15,875,775 km (0.084 R)
• M42: 15,942,047 km (0.03 R)
• M43: 16,141,461 km (0.085 R)
• M44: 16,341,772 km (0.108 R)
• M45: 16,947,344 km (0.066 R)
• M46: 17,972,987 km (0.113 R)
• M47: 18,111,216 km (0.064 R)
• M48: 20,299,085 km (0.114 R)
• M49: 21,901,727 km (0.073 R)
• M50: 23,468,914 km (0.067 R)
• M51: 24,533,752 km (0.113 R)
• M52: 24,610,346 km (0.025 R)
• M53: 25,072,005 km (0.073 R)
• M54: 25,847,670 km (0.051 R)
• M55: 26,867,927 km (0.1 R)
• M56: 27,422,636 km (0.085 R)
• M57: 28,301,972 km (0.12 R)
• M58: 31,576,819 km (0.095 R)
• M59: 36,009,404 km (0.079 R)
• M60: 36,096,620 km (0.077 R)
• M61: 36,445,781 km (0.085 R)
• M62: 38,653,846 km (0.069 R)
• M63: 39,999,179 km (0.059 R)
• M64: 42,459,466 km (0.108 R)
• M65: 43,105,280 km (0.117 R)
• M66: 43,197,732 km (0.081 R)
• M67: 43,290,333 km (0.111 R)
• M68: 46,287,825 km (0.105 R)
• M69: 47,047,633 km (0.066 R)
• M70: 47,238,220 km (0.047 R)
• M71: 48,003,114 km (0.042 R)
• M72: 48,099,007 km (0.09 R)
• M73: 49,836,137 km (0.108 R)
• M74: 50,810,169 km (0.098 R)
• M75: 51,103,530 km (0.114 R)
• M76: 52,184,225 km (0.108 R)
• M77: 53,073,884 km (0.092 R)
• M78: 54,168,192 km (0.059 R)
• M79: 54,567,918 km (0.105 R)
• M80: 54,667,999 km (0.108 R)
• M81: 56,378,950 km (0.12 R)
• M82: 57,393,522 km (0.038 R)
• M83: 58,721,503 km (0.087 R)
• M84: 58,926,751 km (0.07 R)
• M85: 59,543,842 km (0.068 R)
• M86: 59,853,061 km (0.12 R)
• M87: 61,407,832 km (0.117 R)
• M88: 62,870,749 km (0.03 R)
• M89: 62,975,617 km (0.106 R)
• M90: 65,617,964 km (0.102 R)
• M91: 69,920,250 km (0.086 R)
• M92: 70,682,451 km (0.107 R)
• M93: 71,666,506 km (0.11 R)
• M94: 71,995,471 km (0.071 R)
• M95: 72,544,944 km (0.089 R)
• M96: 73,758,781 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.2

Radius: 6.3

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 15.05 AU - 19.99 AU

Year: 27196 Days

Day: 24.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 25,037,921 km

• M1: 357,389 km (0.037 R)
• M2: 463,604 km (0.048 R)
• M3: 718,818 km (0.106 R)
• M4: 988,992 km (0.111 R)
• M5: 1,288,935 km (0.039 R)
• M6: 1,889,870 km (0.06 R)
• M7: 2,000,423 km (0.101 R)
• M8: 2,759,931 km (0.098 R)
• M9: 3,235,802 km (0.097 R)
• M10: 3,521,833 km (0.086 R)
• M11: 3,976,311 km (0.078 R)
• M12: 4,596,544 km (0.113 R)
• M13: 5,114,153 km (0.115 R)
• M14: 5,832,971 km (0.113 R)
• M15: 5,925,123 km (0.106 R)
• M16: 6,110,624 km (0.098 R)
• M17: 6,440,039 km (0.057 R)
• M18: 7,189,973 km (0.085 R)
• M19: 9,035,562 km (0.107 R)
• M20: 9,088,819 km (0.108 R)
• M21: 9,708,902 km (0.119 R)
• M22: 9,845,485 km (0.09 R)
• M23: 10,819,516 km (0.046 R)
• M24: 11,274,892 km (0.101 R)
• M25: 11,360,911 km (0.108 R)
• M26: 11,476,101 km (0.065 R)
• M27: 11,852,938 km (0.114 R)
• M28: 11,969,774 km (0.083 R)
• M29: 12,440,559 km (0.118 R)
• M30: 13,098,042 km (0.085 R)
• M31: 14,602,398 km (0.042 R)
• M32: 15,010,650 km (0.117 R)
• M33: 15,168,626 km (0.092 R)
• M34: 15,231,906 km (0.066 R)
• M35: 15,295,335 km (0.114 R)
• M36: 15,518,236 km (0.098 R)
• M37: 15,613,979 km (0.118 R)
• M38: 16,517,550 km (0.063 R)
• M39: 17,504,447 km (0.102 R)
• M40: 17,870,962 km (0.046 R)
• M41: 18,341,297 km (0.105 R)
• M42: 18,986,064 km (0.1 R)
• M43: 20,158,163 km (0.084 R)
• M44: 23,592,183 km (0.105 R)
• M45: 24,441,300 km (0.101 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 16,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit