🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.44 AU - 0.62 AU

Year: 149 Days

Day: 33.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.69 AU - 0.75 AU

Year: 235 Days

Day: 16.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.88 AU - 1.02 AU

Year: 356 Days

Day: 27.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,004,223 km

• M1: 61,335 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.08 AU - 1.3 AU

Year: 500 Days

Day: 21.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 146.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.82 AU - 2.28 AU

Year: 1130 Days

Day: 15.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.65 AU - 4.33 AU

Year: 2510 Days

Day: 26.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.7

Radius: 13.2

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.03 AU - 10.43 AU

Year: 11685 Days

Day: 12.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 77,004,223 km

• M1: 406,308 km (0.112 R)
• M2: 609,013 km (0.12 R)
• M3: 716,723 km (0.063 R)
• M4: 954,135 km (0.099 R)
• M5: 1,339,350 km (0.107 R)
• M6: 1,659,788 km (0.026 R)
• M7: 2,005,060 km (0.08 R)
• M8: 2,398,802 km (0.11 R)
• M9: 2,925,386 km (0.032 R)
• M10: 3,035,042 km (0.083 R)
• M11: 3,372,684 km (0.119 R)
• M12: 3,633,882 km (0.068 R)
• M13: 3,871,742 km (0.079 R)
• M14: 4,680,169 km (0.057 R)
• M15: 4,874,198 km (0.116 R)
• M16: 5,005,096 km (0.104 R)
• M17: 5,370,863 km (0.109 R)
• M18: 6,592,629 km (0.083 R)
• M19: 6,773,941 km (0.087 R)
• M20: 7,897,122 km (0.112 R)
• M21: 8,089,954 km (0.057 R)
• M22: 8,638,230 km (0.055 R)
• M23: 9,442,468 km (0.087 R)
• M24: 9,647,267 km (0.069 R)
• M25: 10,019,617 km (0.061 R)
• M26: 10,144,830 km (0.116 R)
• M27: 11,381,855 km (0.084 R)
• M28: 12,486,186 km (0.071 R)
• M29: 12,576,095 km (0.096 R)
• M30: 12,846,867 km (0.111 R)
• M31: 13,256,615 km (0.12 R)
• M32: 13,809,828 km (0.091 R)
• M33: 14,089,277 km (0.108 R)
• M34: 14,606,437 km (0.054 R)
• M35: 14,891,122 km (0.082 R)
• M36: 15,707,926 km (0.049 R)
• M37: 16,146,098 km (0.073 R)
• M38: 16,736,860 km (0.11 R)
• M39: 18,397,546 km (0.116 R)
• M40: 18,653,807 km (0.113 R)
• M41: 19,273,442 km (0.105 R)
• M42: 20,110,292 km (0.074 R)
• M43: 20,639,420 km (0.082 R)
• M44: 20,799,041 km (0.106 R)
• M45: 21,012,517 km (0.099 R)
• M46: 21,119,479 km (0.114 R)
• M47: 21,280,297 km (0.119 R)
• M48: 21,819,448 km (0.047 R)
• M49: 22,199,576 km (0.101 R)
• M50: 23,463,678 km (0.069 R)
• M51: 23,853,081 km (0.089 R)
• M52: 24,020,631 km (0.089 R)
• M53: 24,188,629 km (0.032 R)
• M54: 24,413,176 km (0.112 R)
• M55: 24,638,321 km (0.034 R)
• M56: 24,807,665 km (0.053 R)
• M57: 26,176,635 km (0.064 R)
• M58: 26,754,233 km (0.094 R)
• M59: 27,863,202 km (0.082 R)
• M60: 28,157,610 km (0.117 R)
• M61: 30,126,169 km (0.071 R)
• M62: 30,488,944 km (0.109 R)
• M63: 30,670,705 km (0.111 R)
• M64: 31,524,310 km (0.109 R)
• M65: 32,323,911 km (0.103 R)
• M66: 32,943,545 km (0.038 R)
• M67: 33,629,751 km (0.113 R)
• M68: 33,817,646 km (0.034 R)
• M69: 35,844,099 km (0.053 R)
• M70: 36,036,182 km (0.117 R)
• M71: 36,356,920 km (0.1 R)
• M72: 37,324,968 km (0.079 R)
• M73: 37,519,595 km (0.066 R)
• M74: 38,957,081 km (0.052 R)
• M75: 39,748,753 km (0.093 R)
• M76: 40,545,660 km (0.085 R)
• M77: 42,493,425 km (0.05 R)
• M78: 43,786,100 km (0.09 R)
• M79: 44,128,380 km (0.1 R)
• M80: 44,334,227 km (0.076 R)
• M81: 45,298,834 km (0.084 R)
• M82: 46,549,322 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.7

Radius: 10.1

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.44 AU - 12.08 AU

Year: 11739 Days

Day: 13.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 77,004,223 km

• M1: 192,832 km (0.08 R)
• M2: 342,280 km (0.075 R)
• M3: 443,707 km (0.111 R)
• M4: 540,348 km (0.093 R)
• M5: 663,467 km (0.094 R)
• M6: 757,564 km (0.067 R)
• M7: 1,158,785 km (0.12 R)
• M8: 1,518,867 km (0.064 R)
• M9: 2,888,436 km (0.095 R)
• M10: 3,276,493 km (0.107 R)
• M11: 3,342,914 km (0.114 R)
• M12: 3,612,789 km (0.104 R)
• M13: 3,681,304 km (0.049 R)
• M14: 3,785,125 km (0.094 R)
• M15: 4,066,519 km (0.119 R)
• M16: 4,464,599 km (0.092 R)
• M17: 4,538,351 km (0.098 R)
• M18: 5,104,579 km (0.084 R)
• M19: 5,220,517 km (0.048 R)
• M20: 5,573,568 km (0.063 R)
• M21: 6,552,836 km (0.079 R)
• M22: 7,191,768 km (0.093 R)
• M23: 7,984,637 km (0.051 R)
• M24: 8,482,798 km (0.111 R)
• M25: 8,851,556 km (0.105 R)
• M26: 9,795,968 km (0.105 R)
• M27: 9,988,799 km (0.117 R)
• M28: 12,398,372 km (0.066 R)
• M29: 12,554,702 km (0.116 R)
• M30: 12,869,306 km (0.083 R)
• M31: 13,292,968 km (0.117 R)
• M32: 14,536,126 km (0.061 R)
• M33: 14,811,386 km (0.113 R)
• M34: 14,977,290 km (0.075 R)
• M35: 15,366,843 km (0.071 R)
• M36: 15,590,940 km (0.099 R)
• M37: 15,816,235 km (0.083 R)
• M38: 16,212,968 km (0.059 R)
• M39: 16,612,993 km (0.111 R)
• M40: 17,074,203 km (0.062 R)
• M41: 17,773,873 km (0.058 R)
• M42: 18,780,965 km (0.105 R)
• M43: 22,164,421 km (0.084 R)
• M44: 22,544,698 km (0.106 R)
• M45: 25,730,684 km (0.078 R)
• M46: 27,886,240 km (0.076 R)
• M47: 28,434,217 km (0.048 R)
• M48: 28,778,442 km (0.098 R)
• M49: 29,749,631 km (0.084 R)
• M50: 30,379,737 km (0.041 R)
• M51: 30,872,812 km (0.036 R)
• M52: 30,943,422 km (0.109 R)
• M53: 31,155,701 km (0.055 R)
• M54: 31,226,611 km (0.059 R)
• M55: 31,297,520 km (0.113 R)
• M56: 31,866,890 km (0.082 R)
• M57: 32,727,227 km (0.092 R)
• M58: 35,354,166 km (0.078 R)
• M59: 36,468,520 km (0.112 R)
• M60: 36,692,767 km (0.084 R)
• M61: 37,142,758 km (0.099 R)
• M62: 37,972,278 km (0.11 R)
• M63: 38,275,363 km (0.101 R)
• M64: 39,113,261 km (0.075 R)
• M65: 40,652,174 km (0.11 R)
• M66: 40,729,666 km (0.041 R)
• M67: 41,506,976 km (0.119 R)
• M68: 42,760,906 km (0.116 R)
• M69: 42,918,582 km (0.116 R)
• M70: 43,392,508 km (0.112 R)
• M71: 44,266,010 km (0.095 R)
• M72: 44,585,102 km (0.119 R)
• M73: 45,627,500 km (0.11 R)
• M74: 45,949,734 km (0.115 R)
• M75: 46,921,372 km (0.111 R)
• M76: 49,049,402 km (0.054 R)
• M77: 50,541,192 km (0.106 R)
• M78: 50,624,368 km (0.097 R)
• M79: 50,707,844 km (0.072 R)
• M80: 51,292,622 km (0.091 R)
• M81: 54,420,414 km (0.113 R)
• M82: 54,591,255 km (0.103 R)
• M83: 54,676,675 km (0.1 R)
• M84: 55,791,927 km (0.046 R)
• M85: 56,482,022 km (0.05 R)
• M86: 56,655,107 km (0.115 R)
• M87: 57,088,193 km (0.098 R)
• M88: 57,261,727 km (0.098 R)
• M89: 57,435,559 km (0.112 R)
• M90: 58,219,602 km (0.055 R)

Asteroid Belt

Center: 11.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.5

Radius: 4.9

Gravity: 28.47 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 13.37 AU - 14.83 AU

Year: 20384 Days

Day: 20.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,004,223 km

• M1: 106,065 km (0.073 R)
• M2: 202,256 km (0.079 R)
• M3: 402,269 km (0.073 R)
• M4: 543,339 km (0.038 R)
• M5: 870,061 km (0.051 R)
• M6: 1,673,103 km (0.113 R)
• M7: 2,385,488 km (0.116 R)
• M8: 2,641,599 km (0.096 R)
• M9: 2,829,793 km (0.097 R)
• M10: 2,983,730 km (0.084 R)
• M11: 3,219,496 km (0.088 R)
• M12: 3,420,705 km (0.057 R)
• M13: 3,502,236 km (0.088 R)
• M14: 4,353,298 km (0.035 R)
• M15: 4,530,871 km (0.11 R)
• M16: 4,710,987 km (0.052 R)
• M17: 4,756,315 km (0.103 R)
• M18: 5,217,974 km (0.095 R)
• M19: 5,406,617 km (0.089 R)
• M20: 7,571,597 km (0.087 R)
• M21: 8,109,102 km (0.098 R)
• M22: 8,163,556 km (0.094 R)
• M23: 8,826,424 km (0.052 R)
• M24: 9,391,754 km (0.086 R)
• M25: 12,640,870 km (0.065 R)
• M26: 14,448,611 km (0.111 R)
• M27: 14,713,399 km (0.099 R)
• M28: 17,028,127 km (0.096 R)
• M29: 17,097,840 km (0.063 R)
• M30: 17,237,714 km (0.106 R)
• M31: 18,728,756 km (0.077 R)
• M32: 18,945,224 km (0.047 R)
• M33: 19,162,440 km (0.076 R)
• M34: 20,556,991 km (0.067 R)
• M35: 21,004,289 km (0.093 R)
• M36: 21,304,083 km (0.113 R)
• M37: 21,379,331 km (0.113 R)
• M38: 21,454,579 km (0.055 R)
• M39: 21,680,920 km (0.085 R)
• M40: 25,011,717 km (0.075 R)
• M41: 25,329,463 km (0.052 R)
• M42: 25,568,819 km (0.11 R)
• M43: 26,614,209 km (0.115 R)
• M44: 27,591,532 km (0.084 R)
• M45: 27,837,770 km (0.077 R)
• M46: 27,920,049 km (0.086 R)
• M47: 28,497,796 km (0.099 R)
• M48: 29,413,784 km (0.12 R)
• M49: 29,833,256 km (0.087 R)
• M50: 30,423,869 km (0.084 R)
• M51: 31,188,912 km (0.099 R)
• M52: 31,445,472 km (0.105 R)
• M53: 31,874,370 km (0.104 R)
• M54: 32,737,998 km (0.091 R)
• M55: 34,842,092 km (0.099 R)
• M56: 35,463,970 km (0.055 R)
• M57: 35,999,830 km (0.072 R)
• M58: 36,899,063 km (0.027 R)
• M59: 37,260,790 km (0.111 R)
• M60: 38,261,750 km (0.092 R)
• M61: 40,568,998 km (0.038 R)
• M62: 42,258,107 km (0.063 R)
• M63: 42,731,285 km (0.118 R)
• M64: 42,921,125 km (0.087 R)
• M65: 43,111,114 km (0.095 R)
• M66: 45,898,422 km (0.089 R)
• M67: 45,995,511 km (0.094 R)
• M68: 47,068,726 km (0.119 R)
• M69: 47,755,829 km (0.071 R)
• M70: 49,040,875 km (0.097 R)
• M71: 49,339,023 km (0.093 R)
• M72: 50,337,290 km (0.097 R)
• M73: 52,454,997 km (0.039 R)
• M74: 53,065,357 km (0.054 R)
• M75: 55,427,058 km (0.096 R)
• M76: 55,737,623 km (0.086 R)
• M77: 57,717,850 km (0.058 R)
• M78: 58,347,957 km (0.106 R)
• M79: 58,663,907 km (0.041 R)
• M80: 59,297,454 km (0.104 R)
• M81: 60,145,674 km (0.099 R)
• M82: 61,318,671 km (0.065 R)
• M83: 62,176,316 km (0.119 R)
• M84: 64,338,005 km (0.05 R)
• M85: 65,100,356 km (0.069 R)
• M86: 65,209,562 km (0.079 R)
• M87: 65,318,769 km (0.066 R)
• M88: 69,068,290 km (0.088 R)
• M89: 72,547,188 km (0.06 R)
• M90: 72,886,925 km (0.112 R)
• M91: 73,113,715 km (0.09 R)
• M92: 73,340,655 km (0.079 R)
• M93: 74,250,958 km (0.091 R)
• M94: 74,707,531 km (0.1 R)
• M95: 75,738,111 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 15,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit