🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.48 AU - 0.72 AU

Year: 163 Days

Day: 39.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.59 AU - 0.71 AU

Year: 183 Days

Day: 25.9 Hours

Environment

Temp: 221 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.67 AU - 1.09 AU

Year: 289 Days

Day: 40.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.03 AU - 1.39 AU

Year: 466 Days

Day: 41 Hours

Environment

Temp: 12 °C

Axial Tilt: 177.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.4 AU - 1.52 AU

Year: 617 Days

Day: 46.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.55 AU - 3.79 AU

Year: 2460 Days

Day: 26.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,154,214 km

• M1: 1,834,967 km (0.08 R)

Asteroid Belt

Center: 6.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.9

Radius: 11.1

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.35 AU - 11.39 AU

Year: 10034 Days

Day: 14.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 81,154,214 km

• M1: 141,220 km (0.089 R)
• M2: 211,083 km (0.034 R)
• M3: 394,938 km (0.106 R)
• M4: 482,603 km (0.111 R)
• M5: 655,388 km (0.084 R)
• M6: 954,883 km (0.089 R)
• M7: 1,279,511 km (0.08 R)
• M8: 1,472,941 km (0.104 R)
• M9: 1,545,795 km (0.091 R)
• M10: 1,619,846 km (0.089 R)
• M11: 1,810,433 km (0.047 R)
• M12: 1,968,409 km (0.106 R)
• M13: 2,277,179 km (0.111 R)
• M14: 2,383,543 km (0.031 R)
• M15: 2,469,861 km (0.087 R)
• M16: 2,601,507 km (0.102 R)
• M17: 2,871,681 km (0.082 R)
• M18: 3,010,358 km (0.084 R)
• M19: 3,222,488 km (0.098 R)
• M20: 3,294,295 km (0.119 R)
• M21: 3,390,935 km (0.04 R)
• M22: 3,711,523 km (0.108 R)
• M23: 4,041,985 km (0.11 R)
• M24: 4,250,225 km (0.11 R)
• M25: 4,978,916 km (0.051 R)
• M26: 5,090,217 km (0.102 R)
• M27: 6,158,496 km (0.109 R)
• M28: 6,550,143 km (0.026 R)
• M29: 6,641,697 km (0.106 R)
• M30: 7,676,465 km (0.087 R)
• M31: 8,627,010 km (0.116 R)
• M32: 8,761,050 km (0.117 R)
• M33: 8,997,265 km (0.103 R)
• M34: 9,338,497 km (0.085 R)
• M35: 9,963,218 km (0.109 R)
• M36: 10,889,678 km (0.112 R)
• M37: 11,143,695 km (0.078 R)
• M38: 11,731,914 km (0.103 R)
• M39: 12,179,660 km (0.028 R)
• M40: 12,330,305 km (0.076 R)
• M41: 12,938,570 km (0.057 R)
• M42: 13,246,293 km (0.045 R)
• M43: 13,869,219 km (0.103 R)
• M44: 14,982,227 km (0.099 R)
• M45: 15,305,508 km (0.104 R)
• M46: 15,753,853 km (0.112 R)
• M47: 16,247,825 km (0.1 R)
• M48: 16,621,670 km (0.078 R)
• M49: 16,705,145 km (0.079 R)
• M50: 17,251,028 km (0.06 R)
• M51: 17,335,551 km (0.087 R)
• M52: 17,632,353 km (0.118 R)
• M53: 17,845,530 km (0.068 R)
• M54: 18,317,212 km (0.085 R)
• M55: 19,316,975 km (0.118 R)
• M56: 19,536,734 km (0.095 R)
• M57: 19,934,215 km (0.086 R)
• M58: 21,733,279 km (0.075 R)
• M59: 22,375,054 km (0.102 R)
• M60: 22,559,658 km (0.041 R)
• M61: 23,583,656 km (0.078 R)
• M62: 24,006,868 km (0.042 R)
• M63: 24,861,072 km (0.094 R)
• M64: 25,532,168 km (0.086 R)
• M65: 26,160,778 km (0.102 R)
• M66: 26,306,636 km (0.068 R)
• M67: 27,334,673 km (0.112 R)
• M68: 27,729,761 km (0.105 R)
• M69: 27,977,644 km (0.071 R)
• M70: 28,326,058 km (0.069 R)
• M71: 28,525,621 km (0.098 R)
• M72: 29,077,189 km (0.089 R)
• M73: 30,701,672 km (0.112 R)
• M74: 30,906,770 km (0.085 R)
• M75: 31,887,385 km (0.056 R)
• M76: 32,459,746 km (0.101 R)
• M77: 34,676,188 km (0.108 R)
• M78: 35,050,332 km (0.12 R)
• M79: 35,264,706 km (0.056 R)
• M80: 35,372,117 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.7

Radius: 7.5

Gravity: 15.07 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 14.25 AU - 15.41 AU

Year: 19980 Days

Day: 19.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,154,214 km

• M1: 323,879 km (0.12 R)
• M2: 475,272 km (0.087 R)
• M3: 845,826 km (0.078 R)
• M4: 1,475,933 km (0.094 R)
• M5: 1,539,212 km (0.061 R)
• M6: 2,258,329 km (0.104 R)
• M7: 2,671,818 km (0.117 R)
• M8: 3,149,634 km (0.033 R)
• M9: 3,610,844 km (0.102 R)
• M10: 3,871,294 km (0.096 R)
• M11: 4,182,906 km (0.071 R)
• M12: 4,456,521 km (0.053 R)
• M13: 5,311,921 km (0.111 R)
• M14: 5,658,091 km (0.095 R)
• M15: 6,634,366 km (0.078 R)
• M16: 7,114,875 km (0.095 R)
• M17: 7,606,453 km (0.107 R)
• M18: 7,828,606 km (0.101 R)
• M19: 9,323,388 km (0.074 R)
• M20: 9,860,893 km (0.08 R)
• M21: 9,921,331 km (0.073 R)
• M22: 10,717,042 km (0.081 R)
• M23: 11,154,017 km (0.105 R)
• M24: 11,279,979 km (0.119 R)
• M25: 12,434,425 km (0.073 R)
• M26: 12,565,024 km (0.077 R)
• M27: 14,784,758 km (0.074 R)
• M28: 15,551,147 km (0.094 R)
• M29: 16,045,568 km (0.11 R)
• M30: 16,473,568 km (0.11 R)
• M31: 17,267,783 km (0.053 R)
• M32: 19,572,488 km (0.12 R)
• M33: 20,106,103 km (0.097 R)
• M34: 20,799,340 km (0.096 R)
• M35: 20,954,323 km (0.116 R)
• M36: 21,265,786 km (0.073 R)
• M37: 21,814,362 km (0.086 R)
• M38: 22,526,447 km (0.042 R)
• M39: 23,005,460 km (0.099 R)
• M40: 23,407,130 km (0.087 R)
• M41: 23,487,763 km (0.055 R)
• M42: 23,568,546 km (0.1 R)
• M43: 25,450,338 km (0.086 R)
• M44: 26,116,198 km (0.032 R)
• M45: 26,367,373 km (0.045 R)
• M46: 26,871,966 km (0.093 R)
• M47: 27,805,607 km (0.12 R)
• M48: 30,141,877 km (0.082 R)
• M49: 31,288,993 km (0.105 R)
• M50: 31,377,854 km (0.111 R)
• M51: 31,644,886 km (0.063 R)
• M52: 31,912,667 km (0.111 R)
• M53: 32,091,586 km (0.096 R)
• M54: 32,450,471 km (0.105 R)
• M55: 32,810,703 km (0.057 R)
• M56: 32,991,267 km (0.117 R)
• M57: 35,646,779 km (0.09 R)
• M58: 36,484,677 km (0.115 R)
• M59: 37,895,684 km (0.089 R)
• M60: 41,451,924 km (0.067 R)
• M61: 43,022,403 km (0.093 R)
• M62: 43,121,137 km (0.116 R)
• M63: 43,318,906 km (0.056 R)
• M64: 45,515,003 km (0.117 R)
• M65: 45,918,019 km (0.1 R)
• M66: 46,221,254 km (0.053 R)
• M67: 47,338,451 km (0.055 R)
• M68: 47,440,477 km (0.111 R)
• M69: 49,702,995 km (0.106 R)
• M70: 50,014,159 km (0.043 R)
• M71: 50,742,999 km (0.103 R)
• M72: 51,790,184 km (0.109 R)
• M73: 54,439,114 km (0.104 R)
• M74: 56,157,545 km (0.086 R)
• M75: 56,698,191 km (0.072 R)
• M76: 62,757,952 km (0.112 R)
• M77: 64,107,176 km (0.117 R)
• M78: 66,377,024 km (0.076 R)
• M79: 67,981,611 km (0.07 R)
• M80: 68,096,652 km (0.099 R)
• M81: 68,904,181 km (0.052 R)
• M82: 69,135,459 km (0.1 R)
• M83: 70,295,890 km (0.101 R)
• M84: 70,995,110 km (0.093 R)
• M85: 71,228,782 km (0.063 R)
• M86: 71,696,724 km (0.112 R)
• M87: 71,931,144 km (0.119 R)
• M88: 72,753,484 km (0.06 R)
• M89: 75,715,671 km (0.085 R)
• M90: 79,807,173 km (0.069 R)
• M91: 81,268,295 km (0.069 R)
• M92: 81,634,960 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.6

Radius: 3.2

Gravity: 76.13 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 13.78 AU - 16.54 AU

Year: 20650 Days

Day: 19.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,154,214 km

• M1: 42,336 km (0.096 R)
• M2: 133,441 km (0.087 R)
• M3: 252,222 km (0.12 R)
• M4: 419,772 km (0.081 R)
• M5: 866,321 km (0.081 R)
• M6: 1,086,081 km (0.063 R)
• M7: 1,261,858 km (0.098 R)
• M8: 1,772,884 km (0.11 R)
• M9: 2,918,804 km (0.087 R)
• M10: 3,039,530 km (0.07 R)
• M11: 3,327,655 km (0.07 R)
• M12: 3,667,691 km (0.075 R)
• M13: 3,754,458 km (0.084 R)
• M14: 3,974,217 km (0.118 R)
• M15: 5,328,826 km (0.082 R)
• M16: 5,625,329 km (0.035 R)
• M17: 5,675,294 km (0.113 R)
• M18: 6,599,211 km (0.11 R)
• M19: 6,651,869 km (0.12 R)
• M20: 6,704,677 km (0.083 R)
• M21: 7,024,518 km (0.079 R)
• M22: 7,132,228 km (0.109 R)
• M23: 8,069,908 km (0.1 R)
• M24: 8,696,872 km (0.113 R)
• M25: 9,457,877 km (0.062 R)
• M26: 9,576,807 km (0.105 R)
• M27: 10,669,619 km (0.106 R)
• M28: 11,356,722 km (0.094 R)
• M29: 12,122,364 km (0.119 R)
• M30: 12,904,462 km (0.119 R)
• M31: 12,970,435 km (0.077 R)
• M32: 14,380,245 km (0.111 R)
• M33: 14,585,643 km (0.072 R)
• M34: 14,999,281 km (0.103 R)
• M35: 15,837,927 km (0.103 R)
• M36: 16,120,966 km (0.118 R)
• M37: 16,191,875 km (0.079 R)
• M38: 16,763,638 km (0.059 R)
• M39: 18,221,619 km (0.109 R)
• M40: 18,741,472 km (0.119 R)
• M41: 18,965,719 km (0.115 R)
• M42: 20,560,283 km (0.108 R)
• M43: 20,868,903 km (0.097 R)
• M44: 21,334,601 km (0.103 R)
• M45: 24,118,767 km (0.079 R)
• M46: 24,607,354 km (0.111 R)
• M47: 24,852,993 km (0.079 R)
• M48: 25,677,278 km (0.096 R)
• M49: 25,926,358 km (0.068 R)
• M50: 27,691,912 km (0.095 R)
• M51: 27,862,005 km (0.071 R)
• M52: 28,718,004 km (0.106 R)
• M53: 30,719,474 km (0.055 R)
• M54: 31,072,076 km (0.1 R)
• M55: 31,248,901 km (0.1 R)
• M56: 31,692,459 km (0.089 R)
• M57: 32,855,283 km (0.118 R)
• M58: 34,488,293 km (0.116 R)
• M59: 35,314,672 km (0.061 R)
• M60: 35,591,577 km (0.043 R)
• M61: 35,684,029 km (0.108 R)
• M62: 36,893,378 km (0.102 R)
• M63: 38,116,041 km (0.097 R)
• M64: 38,684,813 km (0.118 R)
• M65: 39,065,539 km (0.054 R)
• M66: 43,631,117 km (0.094 R)
• M67: 44,424,883 km (0.07 R)
• M68: 45,925,948 km (0.064 R)
• M69: 46,127,456 km (0.096 R)
• M70: 47,240,315 km (0.097 R)
• M71: 47,545,494 km (0.083 R)
• M72: 50,009,371 km (0.117 R)
• M73: 51,779,713 km (0.114 R)
• M74: 52,409,370 km (0.076 R)
• M75: 52,514,537 km (0.117 R)
• M76: 54,313,601 km (0.072 R)
• M77: 56,455,843 km (0.101 R)
• M78: 57,320,369 km (0.034 R)
• M79: 59,720,517 km (0.109 R)
• M80: 63,157,827 km (0.116 R)
• M81: 63,381,775 km (0.093 R)
• M82: 63,942,917 km (0.081 R)
• M83: 65,409,275 km (0.065 R)
• M84: 68,375,203 km (0.091 R)
• M85: 72,319,201 km (0.03 R)
• M86: 73,140,344 km (0.112 R)
• M87: 73,610,979 km (0.091 R)
• M88: 74,082,511 km (0.089 R)
• M89: 74,318,726 km (0.108 R)
• M90: 75,147,349 km (0.078 R)
• M91: 75,265,980 km (0.093 R)
• M92: 77,052,777 km (0.084 R)
• M93: 78,011,400 km (0.095 R)
• M94: 78,974,062 km (0.114 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 11,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit