🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.45 AU - 0.57 AU

Year: 138 Days

Day: 36.1 Hours

Environment

Temp: 232 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,595,679 km

• M1: 50,863 km (0.045 R)
• M2: 382,522 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.4 AU - 0.66 AU

Year: 146 Days

Day: 44 Hours

Environment

Temp: 161 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.57 AU - 0.71 AU

Year: 194 Days

Day: 34.5 Hours

Environment

Temp: 118 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.91 AU - 1.11 AU

Year: 384 Days

Day: 42.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.92 AU - 3.14 AU

Year: 1524 Days

Day: 45 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.81 AU - 4.25 AU

Year: 2512 Days

Day: 42.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,595,679 km

• M1: 958,623 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.5

Radius: 8.6

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.81 AU - 8.17 AU

Year: 7764 Days

Day: 8.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 84,595,679 km

• M1: 118,033 km (0.092 R)
• M2: 179,667 km (0.116 R)
• M3: 260,151 km (0.12 R)
• M4: 583,282 km (0.082 R)
• M5: 902,973 km (0.079 R)
• M6: 1,063,641 km (0.078 R)
• M7: 1,157,140 km (0.089 R)
• M8: 1,372,710 km (0.11 R)
• M9: 1,495,680 km (0.115 R)
• M10: 1,731,147 km (0.079 R)
• M11: 2,213,151 km (0.095 R)
• M12: 2,683,935 km (0.103 R)
• M13: 2,917,607 km (0.074 R)
• M14: 2,997,044 km (0.037 R)
• M15: 3,185,238 km (0.087 R)
• M16: 3,460,797 km (0.108 R)
• M17: 3,601,569 km (0.111 R)
• M18: 4,273,114 km (0.041 R)
• M19: 4,856,695 km (0.108 R)
• M20: 5,078,100 km (0.104 R)
• M21: 5,238,319 km (0.097 R)
• M22: 5,530,932 km (0.116 R)
• M23: 5,795,422 km (0.102 R)
• M24: 5,996,631 km (0.036 R)
• M25: 6,098,058 km (0.117 R)
• M26: 7,036,635 km (0.075 R)
• M27: 7,215,404 km (0.094 R)
• M28: 7,540,929 km (0.043 R)
• M29: 8,698,667 km (0.077 R)
• M30: 9,161,673 km (0.1 R)
• M31: 9,435,437 km (0.113 R)
• M32: 10,435,199 km (0.079 R)
• M33: 11,009,655 km (0.096 R)
• M34: 11,092,533 km (0.104 R)
• M35: 12,018,244 km (0.039 R)
• M36: 12,103,665 km (0.11 R)
• M37: 13,630,311 km (0.077 R)
• M38: 13,719,322 km (0.092 R)
• M39: 14,257,874 km (0.117 R)
• M40: 15,124,494 km (0.034 R)
• M41: 15,309,248 km (0.116 R)
• M42: 16,480,150 km (0.118 R)
• M43: 16,670,140 km (0.095 R)
• M44: 17,292,766 km (0.109 R)
• M45: 17,776,715 km (0.119 R)
• M46: 17,922,872 km (0.104 R)
• M47: 18,020,560 km (0.1 R)
• M48: 18,560,608 km (0.107 R)
• M49: 18,857,410 km (0.104 R)
• M50: 19,405,686 km (0.082 R)
• M51: 19,706,976 km (0.104 R)
• M52: 20,212,617 km (0.094 R)
• M53: 22,645,378 km (0.117 R)
• M54: 23,387,832 km (0.067 R)
• M55: 24,192,070 km (0.089 R)
• M56: 24,354,085 km (0.077 R)
• M57: 24,896,526 km (0.105 R)
• M58: 26,269,984 km (0.118 R)
• M59: 27,217,837 km (0.088 R)
• M60: 27,274,085 km (0.113 R)
• M61: 27,667,827 km (0.104 R)
• M62: 28,290,603 km (0.048 R)
• M63: 28,518,141 km (0.088 R)
• M64: 28,746,428 km (0.102 R)
• M65: 29,262,091 km (0.071 R)
• M66: 29,607,513 km (0.102 R)
• M67: 30,070,369 km (0.076 R)
• M68: 31,355,115 km (0.059 R)
• M69: 31,590,732 km (0.04 R)
• M70: 31,826,797 km (0.117 R)
• M71: 32,657,963 km (0.075 R)
• M72: 32,836,882 km (0.113 R)
• M73: 33,375,883 km (0.086 R)
• M74: 33,797,151 km (0.109 R)
• M75: 34,220,214 km (0.101 R)
• M76: 35,929,669 km (0.096 R)
• M77: 38,105,420 km (0.056 R)
• M78: 38,987,599 km (0.101 R)
• M79: 39,177,588 km (0.117 R)
• M80: 39,749,201 km (0.07 R)
• M81: 39,940,388 km (0.092 R)
• M82: 40,195,601 km (0.089 R)
• M83: 41,803,779 km (0.079 R)
• M84: 42,778,708 km (0.108 R)
• M85: 43,170,804 km (0.054 R)
• M86: 43,367,376 km (0.111 R)
• M87: 43,432,899 km (0.093 R)
• M88: 43,892,763 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.6

Radius: 3.8

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 14.72 AU - 16.5 AU

Year: 23359 Days

Day: 22.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 84,595,679 km

• M1: 70,311 km (0.114 R)
• M2: 209,587 km (0.115 R)
• M3: 387,010 km (0.084 R)
• M4: 1,007,990 km (0.063 R)
• M5: 1,236,426 km (0.079 R)
• M6: 1,691,204 km (0.074 R)
• M7: 1,715,140 km (0.108 R)
• M8: 2,297,973 km (0.09 R)
• M9: 3,082,015 km (0.118 R)
• M10: 3,111,337 km (0.096 R)
• M11: 3,380,313 km (0.074 R)
• M12: 4,461,906 km (0.12 R)
• M13: 4,495,266 km (0.048 R)
• M14: 6,189,163 km (0.048 R)
• M15: 6,263,513 km (0.051 R)
• M16: 6,602,203 km (0.11 R)
• M17: 8,177,917 km (0.118 R)
• M18: 8,547,873 km (0.117 R)
• M19: 8,923,064 km (0.085 R)
• M20: 9,689,753 km (0.113 R)
• M21: 10,037,120 km (0.043 R)
• M22: 10,300,412 km (0.117 R)
• M23: 10,923,487 km (0.061 R)
• M24: 11,194,259 km (0.094 R)
• M25: 12,019,890 km (0.095 R)
• M26: 12,439,961 km (0.052 R)
• M27: 12,581,031 km (0.049 R)
• M28: 13,438,676 km (0.069 R)
• M29: 13,631,807 km (0.06 R)
• M30: 15,511,953 km (0.117 R)
• M31: 16,224,787 km (0.052 R)
• M32: 16,379,022 km (0.097 R)
• M33: 16,533,557 km (0.091 R)
• M34: 16,896,332 km (0.084 R)
• M35: 16,948,392 km (0.089 R)
• M36: 18,266,349 km (0.083 R)
• M37: 19,018,676 km (0.087 R)
• M38: 19,235,444 km (0.082 R)
• M39: 20,110,891 km (0.109 R)
• M40: 20,887,453 km (0.114 R)
• M41: 22,871,570 km (0.062 R)
• M42: 23,217,590 km (0.105 R)
• M43: 23,915,015 km (0.113 R)
• M44: 24,678,263 km (0.089 R)
• M45: 25,330,360 km (0.078 R)
• M46: 25,509,130 km (0.082 R)
• M47: 25,688,348 km (0.097 R)
• M48: 26,288,834 km (0.035 R)
• M49: 26,954,694 km (0.075 R)
• M50: 27,503,718 km (0.054 R)
• M51: 27,687,424 km (0.051 R)
• M52: 30,176,733 km (0.078 R)
• M53: 31,704,127 km (0.079 R)
• M54: 37,176,866 km (0.095 R)
• M55: 37,923,808 km (0.119 R)
• M56: 38,060,092 km (0.116 R)
• M57: 41,661,361 km (0.04 R)
• M58: 42,366,267 km (0.069 R)
• M59: 42,791,125 km (0.061 R)
• M60: 43,787,895 km (0.115 R)
• M61: 44,217,391 km (0.081 R)
• M62: 44,720,339 km (0.077 R)
• M63: 45,080,720 km (0.114 R)
• M64: 45,731,770 km (0.101 R)
• M65: 46,167,548 km (0.066 R)
• M66: 48,588,790 km (0.113 R)
• M67: 48,736,892 km (0.088 R)
• M68: 49,033,544 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.8

Radius: 5.9

Gravity: 16.43 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.48 AU - 18.76 AU

Year: 25662 Days

Day: 18.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 84,595,679 km

• M1: 133,890 km (0.096 R)
• M2: 260,749 km (0.113 R)
• M3: 330,611 km (0.059 R)
• M4: 469,438 km (0.093 R)
• M5: 534,663 km (0.104 R)
• M6: 626,815 km (0.055 R)
• M7: 907,311 km (0.106 R)
• M8: 990,188 km (0.104 R)
• M9: 1,075,609 km (0.071 R)
• M10: 1,315,564 km (0.051 R)
• M11: 1,409,960 km (0.111 R)
• M12: 1,638,695 km (0.096 R)
• M13: 2,626,789 km (0.065 R)
• M14: 2,706,225 km (0.037 R)
• M15: 3,326,757 km (0.059 R)
• M16: 3,586,908 km (0.076 R)
• M17: 3,764,032 km (0.117 R)
• M18: 4,596,095 km (0.07 R)
• M19: 5,331,369 km (0.12 R)
• M20: 7,407,638 km (0.118 R)
• M21: 8,558,345 km (0.09 R)
• M22: 10,135,555 km (0.101 R)
• M23: 11,997,450 km (0.098 R)
• M24: 13,547,284 km (0.094 R)
• M25: 14,732,698 km (0.115 R)
• M26: 16,904,111 km (0.084 R)
• M27: 18,482,518 km (0.073 R)
• M28: 18,788,445 km (0.095 R)
• M29: 19,716,401 km (0.1 R)
• M30: 20,343,366 km (0.104 R)
• M31: 22,181,774 km (0.081 R)
• M32: 22,425,469 km (0.045 R)
• M33: 22,670,061 km (0.05 R)
• M34: 23,906,189 km (0.037 R)
• M35: 25,164,007 km (0.114 R)
• M36: 26,357,350 km (0.085 R)
• M37: 27,134,211 km (0.113 R)
• M38: 27,918,553 km (0.068 R)
• M39: 28,357,473 km (0.086 R)
• M40: 28,798,637 km (0.034 R)
• M41: 29,064,473 km (0.107 R)
• M42: 29,242,195 km (0.098 R)
• M43: 29,956,525 km (0.092 R)
• M44: 30,315,859 km (0.106 R)
• M45: 30,586,332 km (0.094 R)
• M46: 31,493,493 km (0.115 R)
• M47: 31,676,003 km (0.105 R)
• M48: 32,593,636 km (0.079 R)
• M49: 32,778,240 km (0.077 R)
• M50: 32,870,691 km (0.098 R)
• M51: 33,334,146 km (0.048 R)
• M52: 34,831,770 km (0.075 R)
• M53: 35,778,724 km (0.069 R)
• M54: 37,989,033 km (0.106 R)
• M55: 40,440,942 km (0.087 R)
• M56: 42,237,912 km (0.087 R)
• M57: 42,640,779 km (0.044 R)
• M58: 43,146,120 km (0.071 R)
• M59: 43,348,825 km (0.117 R)
• M60: 45,805,671 km (0.101 R)
• M61: 46,634,743 km (0.088 R)
• M62: 46,738,713 km (0.051 R)
• M63: 48,623,347 km (0.089 R)
• M64: 49,787,219 km (0.061 R)
• M65: 50,425,852 km (0.058 R)
• M66: 51,603,935 km (0.118 R)
• M67: 51,711,496 km (0.045 R)
• M68: 51,926,767 km (0.116 R)
• M69: 52,466,367 km (0.115 R)
• M70: 53,333,586 km (0.072 R)
• M71: 53,987,029 km (0.107 R)
• M72: 54,314,798 km (0.115 R)
• M73: 57,405,341 km (0.101 R)
• M74: 57,628,391 km (0.088 R)
• M75: 60,099,598 km (0.094 R)
• M76: 60,779,520 km (0.056 R)
• M77: 60,893,065 km (0.106 R)
• M78: 61,234,298 km (0.081 R)
• M79: 62,834,696 km (0.07 R)
• M80: 63,179,370 km (0.06 R)
• M81: 63,640,131 km (0.051 R)
• M82: 67,012,815 km (0.059 R)
• M83: 69,016,828 km (0.079 R)
• M84: 69,728,764 km (0.034 R)
• M85: 71,759,256 km (0.086 R)
• M86: 73,083,347 km (0.066 R)
• M87: 73,324,948 km (0.071 R)
• M88: 73,930,221 km (0.113 R)
• M89: 74,051,395 km (0.038 R)
• M90: 74,415,516 km (0.084 R)
• M91: 74,780,236 km (0.066 R)
• M92: 77,103,939 km (0.081 R)
• M93: 82,198,345 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 19,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit