🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.65 AU - 0.77 AU

Year: 214 Days

Day: 34.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,193,687 km

• M1: 106,663 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.14 AU - 1.37 AU

Year: 501 Days

Day: 23.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.19 AU - 1.75 AU

Year: 638 Days

Day: 27.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.73 AU - 3.25 AU

Year: 1852 Days

Day: 20.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.38 AU - 5.88 AU

Year: 4161 Days

Day: 47.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.4

Radius: 14.7

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.98 AU - 8.42 AU

Year: 6919 Days

Day: 13.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 82,193,687 km

• M1: 214,075 km (0.091 R)
• M2: 412,441 km (0.099 R)
• M3: 568,023 km (0.112 R)
• M4: 668,254 km (0.099 R)
• M5: 875,896 km (0.111 R)
• M6: 980,913 km (0.116 R)
• M7: 1,376,300 km (0.081 R)
• M8: 1,537,717 km (0.115 R)
• M9: 1,979,928 km (0.11 R)
• M10: 2,226,615 km (0.102 R)
• M11: 2,483,624 km (0.115 R)
• M12: 2,683,038 km (0.11 R)
• M13: 2,864,799 km (0.119 R)
• M14: 2,957,251 km (0.045 R)
• M15: 3,240,888 km (0.087 R)
• M16: 3,683,249 km (0.107 R)
• M17: 3,809,659 km (0.076 R)
• M18: 3,989,027 km (0.12 R)
• M19: 4,250,225 km (0.057 R)
• M20: 4,734,773 km (0.114 R)
• M21: 4,955,878 km (0.097 R)
• M22: 5,208,848 km (0.109 R)
• M23: 5,874,559 km (0.04 R)
• M24: 6,022,960 km (0.071 R)
• M25: 6,293,134 km (0.115 R)
• M26: 6,752,549 km (0.064 R)
• M27: 7,191,020 km (0.055 R)
• M28: 7,413,921 km (0.117 R)
• M29: 7,574,439 km (0.12 R)
• M30: 7,671,379 km (0.109 R)
• M31: 8,228,332 km (0.028 R)
• M32: 8,394,685 km (0.048 R)
• M33: 8,764,640 km (0.085 R)
• M34: 8,968,692 km (0.112 R)
• M35: 9,871,215 km (0.055 R)
• M36: 10,048,040 km (0.071 R)
• M37: 10,226,062 km (0.109 R)
• M38: 10,404,981 km (0.09 R)
• M39: 10,585,097 km (0.096 R)
• M40: 11,687,334 km (0.076 R)
• M41: 13,057,800 km (0.11 R)
• M42: 13,291,172 km (0.082 R)
• M43: 13,762,107 km (0.096 R)
• M44: 13,960,025 km (0.101 R)
• M45: 14,680,189 km (0.05 R)
• M46: 15,166,980 km (0.05 R)
• M47: 15,907,190 km (0.06 R)
• M48: 16,827,816 km (0.077 R)
• M49: 17,722,860 km (0.096 R)
• M50: 18,328,133 km (0.063 R)
• M51: 18,940,287 km (0.105 R)
• M52: 19,826,355 km (0.104 R)
• M53: 22,054,017 km (0.101 R)
• M54: 22,378,794 km (0.088 R)
• M55: 22,939,038 km (0.079 R)
• M56: 23,079,959 km (0.108 R)
• M57: 25,178,070 km (0.058 R)
• M58: 25,323,329 km (0.09 R)
• M59: 26,446,360 km (0.095 R)
• M60: 26,741,966 km (0.08 R)
• M61: 28,236,598 km (0.114 R)
• M62: 30,220,116 km (0.109 R)
• M63: 31,046,794 km (0.108 R)
• M64: 31,150,615 km (0.076 R)
• M65: 32,248,215 km (0.054 R)
• M66: 32,616,824 km (0.12 R)
• M67: 32,881,014 km (0.046 R)
• M68: 33,092,844 km (0.053 R)
• M69: 34,481,112 km (0.067 R)
• M70: 35,507,503 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.7

Radius: 11.1

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.73 AU - 13.31 AU

Year: 13102 Days

Day: 8 Hours

Environment

Temp: -182 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 82,193,687 km

• M1: 191,336 km (0.092 R)
• M2: 384,616 km (0.113 R)
• M3: 546,331 km (0.119 R)
• M4: 655,837 km (0.105 R)
• M5: 1,195,437 km (0.062 R)
• M6: 2,290,343 km (0.115 R)
• M7: 2,601,956 km (0.116 R)
• M8: 2,762,923 km (0.09 R)
• M9: 2,894,270 km (0.092 R)
• M10: 3,300,428 km (0.073 R)
• M11: 3,761,040 km (0.074 R)
• M12: 3,980,650 km (0.114 R)
• M13: 5,716,135 km (0.108 R)
• M14: 5,842,096 km (0.072 R)
• M15: 6,355,217 km (0.085 R)
• M16: 6,882,998 km (0.102 R)
• M17: 7,562,472 km (0.099 R)
• M18: 7,886,949 km (0.11 R)
• M19: 8,453,776 km (0.05 R)
• M20: 8,597,539 km (0.042 R)
• M21: 9,180,821 km (0.107 R)
• M22: 9,626,773 km (0.119 R)
• M23: 10,488,307 km (0.112 R)
• M24: 10,902,244 km (0.042 R)
• M25: 11,321,567 km (0.086 R)
• M26: 11,586,355 km (0.087 R)
• M27: 12,284,379 km (0.113 R)
• M28: 12,556,647 km (0.106 R)
• M29: 12,830,710 km (0.097 R)
• M30: 14,060,405 km (0.107 R)
• M31: 14,516,828 km (0.115 R)
• M32: 16,690,634 km (0.063 R)
• M33: 18,092,366 km (0.116 R)
• M34: 18,339,951 km (0.11 R)
• M35: 18,901,242 km (0.117 R)
• M36: 19,785,665 km (0.062 R)
• M37: 20,425,644 km (0.074 R)
• M38: 20,812,953 km (0.09 R)
• M39: 21,072,356 km (0.091 R)
• M40: 23,388,580 km (0.045 R)
• M41: 24,065,061 km (0.113 R)
• M42: 24,269,412 km (0.091 R)
• M43: 24,474,212 km (0.092 R)
• M44: 25,784,390 km (0.033 R)
• M45: 25,993,378 km (0.074 R)
• M46: 27,259,126 km (0.036 R)
• M47: 28,114,077 km (0.115 R)
• M48: 28,329,199 km (0.091 R)
• M49: 28,544,770 km (0.108 R)
• M50: 29,704,153 km (0.104 R)
• M51: 31,174,999 km (0.106 R)
• M52: 31,769,950 km (0.073 R)
• M53: 32,143,646 km (0.108 R)
• M54: 32,744,730 km (0.076 R)
• M55: 34,416,636 km (0.095 R)
• M56: 34,646,717 km (0.098 R)
• M57: 35,727,562 km (0.109 R)
• M58: 36,740,938 km (0.028 R)
• M59: 37,054,794 km (0.083 R)
• M60: 37,763,888 km (0.103 R)
• M61: 39,998,731 km (0.102 R)
• M62: 40,321,563 km (0.053 R)
• M63: 40,645,143 km (0.081 R)
• M64: 41,132,234 km (0.111 R)
• M65: 41,213,465 km (0.071 R)
• M66: 41,948,290 km (0.084 R)
• M67: 42,276,209 km (0.102 R)
• M68: 42,358,338 km (0.07 R)
• M69: 42,604,875 km (0.071 R)
• M70: 43,182,323 km (0.086 R)
• M71: 43,762,314 km (0.098 R)
• M72: 47,552,077 km (0.096 R)
• M73: 47,893,908 km (0.064 R)
• M74: 48,494,244 km (0.115 R)
• M75: 49,269,760 km (0.089 R)
• M76: 49,529,312 km (0.111 R)
• M77: 49,962,697 km (0.101 R)
• M78: 50,920,572 km (0.078 R)
• M79: 51,796,617 km (0.079 R)
• M80: 52,677,599 km (0.099 R)
• M81: 53,385,945 km (0.115 R)
• M82: 53,741,389 km (0.08 R)
• M83: 56,612,621 km (0.043 R)
• M84: 56,884,291 km (0.055 R)
• M85: 57,247,365 km (0.096 R)
• M86: 58,158,117 km (0.079 R)
• M87: 58,615,288 km (0.079 R)
• M88: 58,706,992 km (0.078 R)
• M89: 58,890,249 km (0.106 R)
• M90: 59,994,132 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.4

Radius: 6.4

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 16.79 AU - 21.51 AU

Year: 30014 Days

Day: 19.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,193,687 km

• M1: 187,596 km (0.092 R)
• M2: 294,708 km (0.1 R)
• M3: 664,065 km (0.055 R)
• M4: 916,287 km (0.06 R)
• M5: 1,138,739 km (0.064 R)
• M6: 1,600,398 km (0.105 R)
• M7: 2,043,058 km (0.029 R)
• M8: 4,380,974 km (0.1 R)
• M9: 4,945,706 km (0.119 R)
• M10: 5,090,516 km (0.06 R)
• M11: 5,583,142 km (0.108 R)
• M12: 5,886,078 km (0.049 R)
• M13: 6,246,160 km (0.1 R)
• M14: 6,298,220 km (0.069 R)
• M15: 6,719,787 km (0.057 R)
• M16: 7,096,025 km (0.115 R)
• M17: 7,757,098 km (0.075 R)
• M18: 9,314,861 km (0.064 R)
• M19: 9,374,401 km (0.062 R)
• M20: 9,915,796 km (0.082 R)
• M21: 10,529,147 km (0.07 R)
• M22: 10,653,313 km (0.1 R)
• M23: 10,903,142 km (0.116 R)
• M24: 11,535,941 km (0.096 R)
• M25: 11,856,828 km (0.101 R)
• M26: 12,311,007 km (0.06 R)
• M27: 12,969,687 km (0.058 R)
• M28: 14,596,863 km (0.12 R)
• M29: 14,735,241 km (0.087 R)
• M30: 14,943,780 km (0.063 R)
• M31: 15,293,540 km (0.092 R)
• M32: 16,647,101 km (0.055 R)
• M33: 17,009,577 km (0.111 R)
• M34: 19,011,795 km (0.038 R)
• M35: 19,238,735 km (0.114 R)
• M36: 20,310,155 km (0.1 R)
• M37: 21,636,789 km (0.117 R)
• M38: 21,715,777 km (0.098 R)
• M39: 22,670,211 km (0.075 R)
• M40: 23,233,297 km (0.081 R)
• M41: 24,373,233 km (0.076 R)
• M42: 24,702,199 km (0.12 R)
• M43: 25,115,538 km (0.106 R)
• M44: 26,033,021 km (0.099 R)
• M45: 26,369,317 km (0.095 R)
• M46: 26,876,604 km (0.043 R)
• M47: 29,198,512 km (0.059 R)
• M48: 29,460,458 km (0.104 R)
• M49: 29,547,823 km (0.12 R)
• M50: 30,515,871 km (0.112 R)
• M51: 31,494,391 km (0.098 R)
• M52: 31,583,850 km (0.084 R)
• M53: 36,444,435 km (0.084 R)
• M54: 37,956,869 km (0.098 R)
• M55: 38,052,163 km (0.089 R)
• M56: 38,147,457 km (0.116 R)
• M57: 39,104,584 km (0.108 R)
• M58: 40,555,384 km (0.115 R)
• M59: 40,750,011 km (0.097 R)
• M60: 42,813,714 km (0.112 R)
• M61: 43,409,413 km (0.11 R)
• M62: 44,609,337 km (0.087 R)
• M63: 45,011,755 km (0.082 R)
• M64: 46,022,887 km (0.102 R)
• M65: 46,226,041 km (0.111 R)
• M66: 46,837,298 km (0.061 R)
• M67: 49,101,163 km (0.117 R)
• M68: 52,988,164 km (0.072 R)
• M69: 53,094,528 km (0.094 R)
• M70: 53,307,556 km (0.089 R)
• M71: 57,300,024 km (0.059 R)
• M72: 59,497,916 km (0.074 R)
• M73: 59,940,725 km (0.054 R)
• M74: 61,052,686 km (0.091 R)
• M75: 61,387,636 km (0.081 R)
• M76: 62,620,921 km (0.091 R)
• M77: 64,429,260 km (0.08 R)
• M78: 65,796,734 km (0.117 R)
• M79: 66,713,769 km (0.109 R)
• M80: 67,288,973 km (0.102 R)
• M81: 67,634,843 km (0.104 R)
• M82: 68,792,282 km (0.072 R)
• M83: 71,949,844 km (0.09 R)
• M84: 72,303,643 km (0.032 R)
• M85: 72,539,708 km (0.093 R)
• M86: 72,776,223 km (0.109 R)
• M87: 72,894,554 km (0.094 R)
• M88: 73,605,593 km (0.098 R)
• M89: 74,438,255 km (0.113 R)
• M90: 74,796,093 km (0.112 R)
• M91: 75,034,851 km (0.08 R)
• M92: 75,273,909 km (0.11 R)
• M93: 78,162,793 km (0.113 R)
• M94: 80,353,055 km (0.111 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 18,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit