🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.49 AU - 0.67 AU

Year: 169 Days

Day: 38.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,568,390 km

• M1: 278,402 km (0.072 R)
• M2: 316,549 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.58 AU - 0.88 AU

Year: 239 Days

Day: 18.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,568,390 km

• M1: 489,933 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.82 AU - 1.26 AU

Year: 406 Days

Day: 33.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.86 AU - 1.34 AU

Year: 442 Days

Day: 35.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,568,390 km

• M1: 46,675 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.93 AU - 1.27 AU

Year: 442 Days

Day: 20.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.11 AU - 1.79 AU

Year: 669 Days

Day: 27.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.88 AU - 2.26 AU

Year: 1140 Days

Day: 41 Hours

Environment

Temp: -83 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.2

Radius: 9.1

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.88 AU - 7.3 AU

Year: 7228 Days

Day: 7.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 82,568,390 km

• M1: 163,361 km (0.071 R)
• M2: 373,695 km (0.097 R)
• M3: 477,217 km (0.036 R)
• M4: 774,618 km (0.111 R)
• M5: 1,194,838 km (0.096 R)
• M6: 2,240,677 km (0.055 R)
• M7: 2,622,899 km (0.041 R)
• M8: 2,692,462 km (0.101 R)
• M9: 2,977,147 km (0.029 R)
• M10: 3,147,838 km (0.115 R)
• M11: 3,296,539 km (0.116 R)
• M12: 3,447,782 km (0.06 R)
• M13: 3,549,808 km (0.045 R)
• M14: 4,102,273 km (0.114 R)
• M15: 4,374,840 km (0.09 R)
• M16: 4,485,543 km (0.12 R)
• M17: 5,169,205 km (0.117 R)
• M18: 5,256,869 km (0.064 R)
• M19: 5,854,662 km (0.092 R)
• M20: 5,946,216 km (0.085 R)
• M21: 6,069,036 km (0.077 R)
• M22: 6,192,604 km (0.084 R)
• M23: 6,317,069 km (0.085 R)
• M24: 6,379,751 km (0.1 R)
• M25: 6,663,837 km (0.088 R)
• M26: 7,081,514 km (0.108 R)
• M27: 7,507,719 km (0.106 R)
• M28: 7,707,282 km (0.093 R)
• M29: 7,807,662 km (0.101 R)
• M30: 8,179,712 km (0.056 R)
• M31: 9,508,889 km (0.076 R)
• M32: 9,869,869 km (0.066 R)
• M33: 10,015,428 km (0.085 R)
• M34: 11,357,919 km (0.034 R)
• M35: 11,472,362 km (0.036 R)
• M36: 11,972,617 km (0.116 R)
• M37: 12,835,348 km (0.098 R)
• M38: 12,994,370 km (0.111 R)
• M39: 13,114,049 km (0.092 R)
• M40: 13,475,327 km (0.078 R)
• M41: 13,799,356 km (0.105 R)
• M42: 15,330,640 km (0.076 R)
• M43: 15,966,730 km (0.043 R)
• M44: 16,611,348 km (0.082 R)
• M45: 16,741,348 km (0.105 R)
• M46: 17,002,396 km (0.077 R)
• M47: 17,176,977 km (0.038 R)
• M48: 17,704,758 km (0.12 R)
• M49: 17,837,601 km (0.095 R)
• M50: 18,911,564 km (0.094 R)
• M51: 19,002,071 km (0.05 R)
• M52: 20,098,624 km (0.058 R)
• M53: 20,701,204 km (0.054 R)
• M54: 21,215,671 km (0.11 R)
• M55: 21,403,865 km (0.1 R)
• M56: 21,545,235 km (0.05 R)
• M57: 22,688,163 km (0.034 R)
• M58: 22,977,036 km (0.087 R)
• M59: 23,460,985 km (0.119 R)
• M60: 24,095,280 km (0.044 R)
• M61: 24,587,008 km (0.068 R)
• M62: 26,334,162 km (0.06 R)
• M63: 26,485,854 km (0.093 R)
• M64: 26,891,564 km (0.077 R)
• M65: 27,966,424 km (0.097 R)
• M66: 28,846,658 km (0.093 R)
• M67: 29,893,993 km (0.063 R)
• M68: 30,210,692 km (0.095 R)
• M69: 30,422,373 km (0.117 R)
• M70: 31,113,814 km (0.063 R)
• M71: 31,274,183 km (0.11 R)
• M72: 31,595,519 km (0.064 R)
• M73: 31,756,636 km (0.095 R)
• M74: 32,133,772 km (0.092 R)
• M75: 32,892,233 km (0.094 R)
• M76: 33,382,914 km (0.075 R)
• M77: 33,547,023 km (0.12 R)
• M78: 33,766,334 km (0.098 R)
• M79: 34,758,766 km (0.116 R)
• M80: 35,314,223 km (0.052 R)
• M81: 35,537,273 km (0.063 R)
• M82: 35,760,773 km (0.1 R)
• M83: 36,715,805 km (0.067 R)
• M84: 37,508,674 km (0.102 R)
• M85: 37,622,369 km (0.103 R)
• M86: 38,135,639 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.1

Radius: 10.4

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.27 AU - 10.05 AU

Year: 9758 Days

Day: 13.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 82,568,390 km

• M1: 271,071 km (0.044 R)
• M2: 366,365 km (0.089 R)
• M3: 689,646 km (0.097 R)
• M4: 783,743 km (0.103 R)
• M5: 849,118 km (0.098 R)
• M6: 1,075,459 km (0.095 R)
• M7: 1,167,911 km (0.09 R)
• M8: 1,502,860 km (0.032 R)
• M9: 1,607,130 km (0.112 R)
• M10: 1,757,326 km (0.115 R)
• M11: 1,980,227 km (0.112 R)
• M12: 2,048,892 km (0.108 R)
• M13: 2,259,825 km (0.111 R)
• M14: 2,831,289 km (0.115 R)
• M15: 3,336,332 km (0.11 R)
• M16: 3,669,935 km (0.072 R)
• M17: 4,641,872 km (0.033 R)
• M18: 4,858,041 km (0.112 R)
• M19: 5,364,430 km (0.089 R)
• M20: 5,755,329 km (0.063 R)
• M21: 6,088,035 km (0.117 R)
• M22: 6,222,972 km (0.103 R)
• M23: 6,564,654 km (0.109 R)
• M24: 6,772,595 km (0.082 R)
• M25: 7,302,022 km (0.101 R)
• M26: 7,918,215 km (0.08 R)
• M27: 8,213,970 km (0.062 R)
• M28: 8,325,869 km (0.065 R)
• M29: 8,475,767 km (0.062 R)
• M30: 8,702,407 km (0.087 R)
• M31: 9,122,927 km (0.079 R)
• M32: 9,200,119 km (0.107 R)
• M33: 9,316,357 km (0.11 R)
• M34: 9,667,912 km (0.101 R)
• M35: 10,063,748 km (0.113 R)
• M36: 10,183,576 km (0.096 R)
• M37: 10,464,820 km (0.11 R)
• M38: 11,448,725 km (0.092 R)
• M39: 11,657,414 km (0.057 R)
• M40: 11,825,412 km (0.104 R)
• M41: 12,590,755 km (0.062 R)
• M42: 12,936,177 km (0.107 R)
• M43: 13,066,476 km (0.117 R)
• M44: 13,459,919 km (0.054 R)
• M45: 13,946,261 km (0.054 R)
• M46: 15,301,768 km (0.081 R)
• M47: 18,380,043 km (0.088 R)
• M48: 18,575,568 km (0.091 R)
• M49: 18,771,840 km (0.072 R)
• M50: 19,414,363 km (0.078 R)
• M51: 19,513,845 km (0.073 R)
• M52: 19,963,537 km (0.1 R)
• M53: 20,670,087 km (0.078 R)
• M54: 21,900,380 km (0.036 R)
• M55: 22,055,812 km (0.087 R)
• M56: 22,159,633 km (0.081 R)
• M57: 22,263,604 km (0.06 R)
• M58: 22,367,724 km (0.048 R)
• M59: 23,206,968 km (0.079 R)
• M60: 23,630,330 km (0.091 R)
• M61: 24,109,791 km (0.06 R)
• M62: 26,334,162 km (0.118 R)
• M63: 26,665,222 km (0.043 R)
• M64: 27,164,281 km (0.065 R)
• M65: 27,442,832 km (0.086 R)
• M66: 28,228,071 km (0.055 R)
• M67: 29,476,764 km (0.09 R)
• M68: 30,685,515 km (0.114 R)
• M69: 31,091,973 km (0.088 R)
• M70: 31,969,065 km (0.094 R)
• M71: 32,499,240 km (0.115 R)
• M72: 33,151,187 km (0.101 R)
• M73: 34,047,129 km (0.075 R)
• M74: 34,648,961 km (0.111 R)
• M75: 35,011,586 km (0.101 R)
• M76: 35,862,948 km (0.101 R)
• M77: 38,519,806 km (0.094 R)
• M78: 38,895,596 km (0.052 R)
• M79: 40,030,146 km (0.049 R)
• M80: 40,601,610 km (0.103 R)
• M81: 41,111,739 km (0.065 R)
• M82: 41,559,784 km (0.059 R)
• M83: 42,460,962 km (0.1 R)
• M84: 42,719,617 km (0.045 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.8

Radius: 6

Gravity: 25.19 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.79 AU - 14.83 AU

Year: 19650 Days

Day: 20.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,568,390 km

• M1: 81,980 km (0.107 R)
• M2: 362,326 km (0.085 R)
• M3: 546,780 km (0.106 R)
• M4: 759,508 km (0.106 R)
• M5: 835,953 km (0.097 R)
• M6: 1,138,739 km (0.088 R)
• M7: 1,286,990 km (0.109 R)
• M8: 1,837,211 km (0.101 R)
• M9: 2,264,912 km (0.097 R)
• M10: 2,566,800 km (0.115 R)
• M11: 2,841,312 km (0.106 R)
• M12: 2,881,405 km (0.092 R)
• M13: 6,638,705 km (0.047 R)
• M14: 8,529,173 km (0.08 R)
• M15: 8,996,517 km (0.089 R)
• M16: 11,583,962 km (0.06 R)
• M17: 12,362,618 km (0.086 R)
• M18: 12,890,998 km (0.104 R)
• M19: 12,957,719 km (0.112 R)
• M20: 13,697,630 km (0.103 R)
• M21: 14,244,260 km (0.115 R)
• M22: 14,382,040 km (0.106 R)
• M23: 14,589,532 km (0.032 R)
• M24: 15,998,146 km (0.051 R)
• M25: 17,156,033 km (0.116 R)
• M26: 17,449,694 km (0.095 R)
• M27: 18,867,134 km (0.048 R)
• M28: 19,781,177 km (0.097 R)
• M29: 20,709,731 km (0.104 R)
• M30: 21,179,319 km (0.114 R)
• M31: 21,731,484 km (0.069 R)
• M32: 22,368,472 km (0.092 R)
• M33: 23,011,593 km (0.083 R)
• M34: 23,497,786 km (0.073 R)
• M35: 23,905,740 km (0.089 R)
• M36: 24,977,010 km (0.102 R)
• M37: 26,063,839 km (0.054 R)
• M38: 26,655,349 km (0.053 R)
• M39: 27,336,917 km (0.073 R)
• M40: 28,110,487 km (0.116 R)
• M41: 28,456,657 km (0.106 R)
• M42: 28,717,106 km (0.092 R)
• M43: 28,804,172 km (0.083 R)
• M44: 29,065,819 km (0.11 R)
• M45: 29,328,064 km (0.088 R)
• M46: 30,296,860 km (0.086 R)
• M47: 30,385,422 km (0.09 R)
• M48: 31,097,209 km (0.083 R)
• M49: 32,084,854 km (0.088 R)
• M50: 33,539,693 km (0.079 R)
• M51: 34,459,870 km (0.05 R)
• M52: 35,202,025 km (0.079 R)
• M53: 35,295,074 km (0.039 R)
• M54: 36,137,011 km (0.055 R)
• M55: 37,364,761 km (0.079 R)
• M56: 38,414,190 km (0.112 R)
• M57: 39,473,343 km (0.091 R)
• M58: 39,667,072 km (0.084 R)
• M59: 39,860,951 km (0.054 R)
• M60: 40,444,532 km (0.077 R)
• M61: 41,227,228 km (0.108 R)
• M62: 42,212,480 km (0.117 R)
• M63: 43,006,246 km (0.111 R)
• M64: 46,536,606 km (0.053 R)
• M65: 47,768,246 km (0.028 R)
• M66: 51,104,727 km (0.074 R)
• M67: 52,587,840 km (0.09 R)
• M68: 56,357,108 km (0.111 R)
• M69: 57,450,070 km (0.102 R)
• M70: 57,779,186 km (0.109 R)
• M71: 58,770,571 km (0.116 R)
• M72: 58,991,676 km (0.11 R)
• M73: 59,102,379 km (0.112 R)
• M74: 59,878,792 km (0.103 R)
• M75: 60,658,645 km (0.077 R)
• M76: 60,993,894 km (0.105 R)
• M77: 62,115,729 km (0.067 R)
• M78: 64,721,724 km (0.103 R)
• M79: 65,636,664 km (0.094 R)
• M80: 66,901,514 km (0.082 R)
• M81: 68,058,205 km (0.096 R)
• M82: 68,406,618 km (0.104 R)
• M83: 69,455,150 km (0.038 R)
• M84: 71,096,837 km (0.08 R)
• M85: 72,869,871 km (0.096 R)
• M86: 73,940,692 km (0.083 R)
• M87: 76,459,322 km (0.083 R)
• M88: 76,821,499 km (0.116 R)
• M89: 77,063,249 km (0.063 R)
• M90: 78,032,643 km (0.107 R)
• M91: 78,275,590 km (0.079 R)
• M92: 79,250,070 km (0.03 R)
• M93: 79,738,807 km (0.092 R)
• M94: 80,473,781 km (0.115 R)
• M95: 81,210,999 km (0.098 R)
• M96: 81,580,506 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 12,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit