🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.59 AU - 0.83 AU

Year: 213 Days

Day: 18.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,511,592 km

• M1: 121,473 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.19 AU - 1.37 AU

Year: 516 Days

Day: 12.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.27 AU - 1.51 AU

Year: 584 Days

Day: 13.8 Hours

Environment

Temp: -10 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,511,592 km

• M1: 68,217 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.44 AU - 1.9 AU

Year: 769 Days

Day: 33.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,511,592 km

• M1: 547,977 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.23 AU - 3.37 AU

Year: 1670 Days

Day: 32.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.49 AU - 3.51 AU

Year: 2334 Days

Day: 39.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,511,592 km

• M1: 553,662 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.35 AU - 4.79 AU

Year: 3482 Days

Day: 40.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.3

Radius: 10.3

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.25 AU - 7.21 AU

Year: 6223 Days

Day: 7.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 81,511,592 km

• M1: 138,079 km (0.048 R)
• M2: 259,552 km (0.105 R)
• M3: 352,453 km (0.06 R)
• M4: 561,142 km (0.079 R)
• M5: 750,981 km (0.09 R)
• M6: 860,337 km (0.091 R)
• M7: 1,367,773 km (0.1 R)
• M8: 1,488,648 km (0.067 R)
• M9: 1,692,850 km (0.059 R)
• M10: 1,757,625 km (0.066 R)
• M11: 1,990,998 km (0.082 R)
• M12: 2,181,586 km (0.112 R)
• M13: 2,252,346 km (0.078 R)
• M14: 3,222,039 km (0.091 R)
• M15: 3,508,818 km (0.051 R)
• M16: 3,868,152 km (0.09 R)
• M17: 4,195,173 km (0.1 R)
• M18: 4,373,344 km (0.114 R)
• M19: 4,463,252 km (0.094 R)
• M20: 4,806,430 km (0.104 R)
• M21: 5,325,086 km (0.106 R)
• M22: 5,615,455 km (0.107 R)
• M23: 5,713,442 km (0.111 R)
• M24: 6,212,052 km (0.089 R)
• M25: 7,012,251 km (0.117 R)
• M26: 7,277,338 km (0.086 R)
• M27: 7,384,300 km (0.112 R)
• M28: 7,464,934 km (0.076 R)
• M29: 7,681,252 km (0.111 R)
• M30: 7,844,763 km (0.066 R)
• M31: 8,009,620 km (0.089 R)
• M32: 8,623,569 km (0.071 R)
• M33: 8,793,662 km (0.059 R)
• M34: 9,108,416 km (0.043 R)
• M35: 10,134,358 km (0.108 R)
• M36: 10,314,025 km (0.119 R)
• M37: 10,981,381 km (0.111 R)
• M38: 11,135,168 km (0.099 R)
• M39: 11,788,312 km (0.114 R)
• M40: 12,198,809 km (0.05 R)
• M41: 12,453,873 km (0.07 R)
• M42: 12,582,079 km (0.105 R)
• M43: 13,099,089 km (0.08 R)
• M44: 13,557,307 km (0.078 R)
• M45: 13,689,103 km (0.06 R)
• M46: 14,489,302 km (0.077 R)
• M47: 14,759,476 km (0.093 R)
• M48: 14,861,202 km (0.117 R)
• M49: 15,339,018 km (0.114 R)
• M50: 15,442,091 km (0.1 R)
• M51: 15,821,920 km (0.101 R)
• M52: 16,065,166 km (0.034 R)
• M53: 16,450,081 km (0.05 R)
• M54: 16,555,548 km (0.073 R)
• M55: 16,661,164 km (0.089 R)
• M56: 16,767,229 km (0.064 R)
• M57: 17,658,832 km (0.057 R)
• M58: 17,947,257 km (0.116 R)
• M59: 18,164,772 km (0.07 R)
• M60: 18,237,476 km (0.093 R)
• M61: 18,602,346 km (0.047 R)
• M62: 18,969,608 km (0.038 R)
• M63: 19,823,363 km (0.057 R)
• M64: 20,727,683 km (0.118 R)
• M65: 20,955,819 km (0.041 R)
• M66: 21,032,114 km (0.105 R)
• M67: 21,376,339 km (0.089 R)
• M68: 21,761,105 km (0.069 R)
• M69: 21,838,297 km (0.098 R)
• M70: 21,954,236 km (0.12 R)
• M71: 22,342,442 km (0.1 R)
• M72: 22,459,278 km (0.077 R)
• M73: 22,615,458 km (0.076 R)
• M74: 23,599,662 km (0.061 R)
• M75: 24,397,019 km (0.12 R)
• M76: 25,000,946 km (0.117 R)
• M77: 25,081,729 km (0.11 R)
• M78: 25,772,871 km (0.079 R)
• M79: 25,854,551 km (0.052 R)
• M80: 26,305,589 km (0.035 R)
• M81: 27,215,293 km (0.084 R)
• M82: 27,298,470 km (0.116 R)
• M83: 27,506,860 km (0.038 R)
• M84: 27,715,848 km (0.089 R)
• M85: 27,799,623 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647

Radius: 6.3

Gravity: 16.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 11.37 AU - 18.87 AU

Year: 20957 Days

Day: 23.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,511,592 km

• M1: 234,121 km (0.028 R)
• M2: 295,905 km (0.032 R)
• M3: 478,115 km (0.058 R)
• M4: 518,805 km (0.105 R)
• M5: 648,208 km (0.073 R)
• M6: 740,659 km (0.09 R)
• M7: 1,294,919 km (0.031 R)
• M8: 1,382,883 km (0.061 R)
• M9: 1,722,320 km (0.067 R)
• M10: 2,190,412 km (0.098 R)
• M11: 3,397,368 km (0.1 R)
• M12: 3,478,599 km (0.116 R)
• M13: 3,894,631 km (0.056 R)
• M14: 5,566,686 km (0.046 R)
• M15: 5,905,077 km (0.05 R)
• M16: 5,953,995 km (0.089 R)
• M17: 7,219,593 km (0.105 R)
• M18: 8,180,460 km (0.071 R)
• M19: 8,454,524 km (0.104 R)
• M20: 9,068,025 km (0.087 R)
• M21: 9,181,121 km (0.054 R)
• M22: 11,052,889 km (0.056 R)
• M23: 11,846,057 km (0.119 R)
• M24: 11,969,774 km (0.061 R)
• M25: 12,468,683 km (0.114 R)
• M26: 12,783,886 km (0.111 R)
• M27: 13,486,697 km (0.109 R)
• M28: 15,063,309 km (0.069 R)
• M29: 15,533,944 km (0.088 R)
• M30: 15,601,562 km (0.095 R)
• M31: 15,737,098 km (0.105 R)
• M32: 16,420,909 km (0.103 R)
• M33: 17,958,925 km (0.117 R)
• M34: 18,172,252 km (0.111 R)
• M35: 18,745,062 km (0.079 R)
• M36: 18,817,168 km (0.089 R)
• M37: 19,323,856 km (0.045 R)
• M38: 19,908,634 km (0.09 R)
• M39: 21,320,240 km (0.118 R)
• M40: 21,621,530 km (0.107 R)
• M41: 23,303,758 km (0.039 R)
• M42: 24,082,265 km (0.115 R)
• M43: 24,948,437 km (0.107 R)
• M44: 26,306,935 km (0.118 R)
• M45: 27,280,219 km (0.033 R)
• M46: 27,525,410 km (0.104 R)
• M47: 29,429,342 km (0.071 R)
• M48: 29,596,892 km (0.109 R)
• M49: 31,718,040 km (0.069 R)
• M50: 32,061,965 km (0.057 R)
• M51: 32,493,555 km (0.086 R)
• M52: 34,327,326 km (0.069 R)
• M53: 36,733,907 km (0.092 R)
• M54: 37,820,885 km (0.065 R)
• M55: 38,002,945 km (0.116 R)
• M56: 39,010,188 km (0.052 R)
• M57: 39,286,495 km (0.111 R)
• M58: 40,026,257 km (0.077 R)
• M59: 40,397,858 km (0.077 R)
• M60: 42,272,918 km (0.106 R)
• M61: 42,367,463 km (0.078 R)
• M62: 42,746,245 km (0.097 R)
• M63: 44,080,509 km (0.116 R)
• M64: 44,368,185 km (0.055 R)
• M65: 44,464,227 km (0.031 R)
• M66: 44,752,801 km (0.118 R)
• M67: 45,428,385 km (0.087 R)
• M68: 47,770,490 km (0.042 R)
• M69: 48,658,802 km (0.066 R)
• M70: 49,453,017 km (0.119 R)
• M71: 51,054,313 km (0.079 R)
• M72: 51,659,137 km (0.107 R)
• M73: 53,692,471 km (0.054 R)
• M74: 54,204,844 km (0.061 R)
• M75: 55,131,154 km (0.094 R)
• M76: 55,544,642 km (0.082 R)
• M77: 55,959,028 km (0.107 R)
• M78: 58,994,369 km (0.098 R)
• M79: 59,099,985 km (0.108 R)
• M80: 59,417,133 km (0.051 R)
• M81: 60,691,707 km (0.118 R)
• M82: 61,867,995 km (0.109 R)
• M83: 61,975,256 km (0.064 R)
• M84: 62,297,490 km (0.076 R)
• M85: 64,895,856 km (0.088 R)
• M86: 65,223,026 km (0.064 R)
• M87: 65,332,382 km (0.109 R)
• M88: 67,087,913 km (0.115 R)
• M89: 68,525,848 km (0.065 R)
• M90: 69,081,604 km (0.094 R)
• M91: 70,533,451 km (0.087 R)
• M92: 75,865,867 km (0.111 R)
• M93: 75,980,759 km (0.1 R)
• M94: 76,786,343 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.4

Radius: 7.9

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 12.95 AU - 20.35 AU

Year: 24217 Days

Day: 19.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,511,592 km

• M1: 262,993 km (0.066 R)
• M2: 346,020 km (0.07 R)
• M3: 420,071 km (0.036 R)
• M4: 774,169 km (0.032 R)
• M5: 1,008,439 km (0.076 R)
• M6: 1,119,890 km (0.067 R)
• M7: 1,265,000 km (0.052 R)
• M8: 1,447,359 km (0.063 R)
• M9: 1,871,769 km (0.09 R)
• M10: 2,407,179 km (0.047 R)
• M11: 3,028,011 km (0.035 R)
• M12: 3,109,093 km (0.113 R)
• M13: 3,482,489 km (0.093 R)
• M14: 3,567,460 km (0.076 R)
• M15: 3,826,564 km (0.054 R)
• M16: 4,362,872 km (0.111 R)
• M17: 5,259,861 km (0.114 R)
• M18: 5,654,351 km (0.057 R)
• M19: 6,160,740 km (0.09 R)
• M20: 6,263,812 km (0.082 R)
• M21: 6,576,472 km (0.07 R)
• M22: 7,489,617 km (0.056 R)
• M23: 8,384,961 km (0.099 R)
• M24: 9,195,931 km (0.12 R)
• M25: 9,790,433 km (0.109 R)
• M26: 11,520,233 km (0.101 R)
• M27: 12,096,035 km (0.115 R)
• M28: 12,354,989 km (0.098 R)
• M29: 12,746,786 km (0.097 R)
• M30: 14,150,313 km (0.047 R)
• M31: 14,491,546 km (0.048 R)
• M32: 15,954,613 km (0.086 R)
• M33: 16,381,266 km (0.099 R)
• M34: 16,452,774 km (0.102 R)
• M35: 16,883,765 km (0.105 R)
• M36: 17,977,475 km (0.03 R)
• M37: 18,943,728 km (0.112 R)
• M38: 19,622,603 km (0.072 R)
• M39: 19,698,449 km (0.12 R)
• M40: 20,386,151 km (0.085 R)
• M41: 22,496,079 km (0.093 R)
• M42: 22,894,309 km (0.092 R)
• M43: 23,455,899 km (0.106 R)
• M44: 23,859,813 km (0.071 R)
• M45: 25,996,669 km (0.115 R)
• M46: 26,666,568 km (0.076 R)
• M47: 27,003,463 km (0.111 R)
• M48: 28,623,608 km (0.096 R)
• M49: 29,401,816 km (0.11 R)
• M50: 29,662,864 km (0.082 R)
• M51: 31,689,167 km (0.049 R)
• M52: 32,225,177 km (0.079 R)
• M53: 32,494,303 km (0.11 R)
• M54: 35,595,766 km (0.114 R)
• M55: 36,152,719 km (0.063 R)
• M56: 36,245,918 km (0.076 R)
• M57: 37,369,548 km (0.095 R)
• M58: 38,030,322 km (0.064 R)
• M59: 39,076,460 km (0.114 R)
• M60: 40,035,831 km (0.075 R)
• M61: 40,421,644 km (0.046 R)
• M62: 41,002,832 km (0.092 R)
• M63: 44,946,979 km (0.086 R)
• M64: 47,472,790 km (0.102 R)
• M65: 48,085,842 km (0.051 R)
• M66: 49,216,503 km (0.049 R)
• M67: 49,836,885 km (0.112 R)
• M68: 50,981,159 km (0.118 R)
• M69: 53,083,608 km (0.11 R)
• M70: 53,295,289 km (0.041 R)
• M71: 53,401,354 km (0.11 R)
• M72: 54,358,630 km (0.039 R)
• M73: 54,465,294 km (0.098 R)
• M74: 56,182,079 km (0.101 R)
• M75: 56,938,745 km (0.085 R)
• M76: 57,916,516 km (0.099 R)
• M77: 58,899,823 km (0.07 R)
• M78: 59,009,478 km (0.099 R)
• M79: 59,778,561 km (0.064 R)
• M80: 65,936,010 km (0.108 R)
• M81: 66,619,821 km (0.102 R)
• M82: 66,848,257 km (0.025 R)
• M83: 67,535,211 km (0.057 R)
• M84: 68,109,517 km (0.094 R)
• M85: 68,570,129 km (0.103 R)
• M86: 71,705,999 km (0.113 R)
• M87: 73,232,346 km (0.103 R)
• M88: 73,468,113 km (0.061 R)
• M89: 74,295,389 km (0.054 R)
• M90: 76,915,446 km (0.103 R)
• M91: 77,155,102 km (0.117 R)
• M92: 77,275,079 km (0.11 R)
• M93: 79,686,747 km (0.1 R)
• M94: 80,050,569 km (0.077 R)
• M95: 80,901,780 km (0.119 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 15,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit