🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.5 AU - 0.52 AU

Year: 129 Days

Day: 30.2 Hours

Environment

Temp: 222 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,527,769 km

• M1: 221,405 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.69 AU - 0.69 AU

Year: 203 Days

Day: 43.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.9 AU - 1.32 AU

Year: 415 Days

Day: 44 Hours

Environment

Temp: 37 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,527,769 km

• M1: 67,917 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.38 AU - 1.6 AU

Year: 645 Days

Day: 27.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.91 AU - 2.51 AU

Year: 1166 Days

Day: 36.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,527,769 km

• M1: 241,750 km (0.119 R)
• M2: 1,151,754 km (0.034 R)

Asteroid Belt

Center: 2.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.63 AU - 4.13 AU

Year: 2205 Days

Day: 16.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,527,769 km

• M1: 2,125,038 km (0.036 R)

Asteroid Belt

Center: 6.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.3

Radius: 10.5

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.28 AU - 9.96 AU

Year: 9771 Days

Day: 10.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 70,527,769 km

• M1: 292,464 km (0.09 R)
• M2: 362,924 km (0.113 R)
• M3: 2,563,509 km (0.104 R)
• M4: 2,728,815 km (0.091 R)
• M5: 2,840,864 km (0.109 R)
• M6: 3,454,963 km (0.114 R)
• M7: 4,045,276 km (0.115 R)
• M8: 4,303,482 km (0.098 R)
• M9: 4,500,502 km (0.053 R)
• M10: 4,801,792 km (0.068 R)
• M11: 5,144,372 km (0.038 R)
• M12: 5,213,935 km (0.087 R)
• M13: 5,494,879 km (0.066 R)
• M14: 5,817,113 km (0.025 R)
• M15: 5,925,871 km (0.109 R)
• M16: 6,219,232 km (0.119 R)
• M17: 6,479,981 km (0.082 R)
• M18: 6,782,319 km (0.105 R)
• M19: 6,858,614 km (0.112 R)
• M20: 8,526,331 km (0.087 R)
• M21: 8,774,514 km (0.099 R)
• M22: 8,941,315 km (0.086 R)
• M23: 9,193,388 km (0.116 R)
• M24: 9,362,732 km (0.112 R)
• M25: 10,978,389 km (0.079 R)
• M26: 11,293,592 km (0.097 R)
• M27: 11,520,682 km (0.036 R)
• M28: 12,537,498 km (0.057 R)
• M29: 13,295,062 km (0.069 R)
• M30: 13,921,578 km (0.073 R)
• M31: 14,067,436 km (0.113 R)
• M32: 14,705,770 km (0.106 R)
• M33: 15,203,183 km (0.1 R)
• M34: 15,403,644 km (0.081 R)
• M35: 15,807,409 km (0.115 R)
• M36: 16,010,563 km (0.051 R)
• M37: 17,824,736 km (0.092 R)
• M38: 18,408,317 km (0.099 R)
• M39: 18,729,354 km (0.057 R)
• M40: 18,836,765 km (0.085 R)
• M41: 19,757,989 km (0.102 R)
• M42: 20,086,656 km (0.116 R)
• M43: 20,306,714 km (0.036 R)
• M44: 20,916,176 km (0.12 R)
• M45: 21,926,261 km (0.09 R)
• M46: 22,437,287 km (0.081 R)
• M47: 22,894,907 km (0.12 R)
• M48: 23,182,434 km (0.1 R)
• M49: 23,529,052 km (0.112 R)
• M50: 23,703,035 km (0.108 R)
• M51: 24,755,904 km (0.105 R)
• M52: 27,759,381 km (0.09 R)
• M53: 27,943,237 km (0.105 R)
• M54: 28,373,779 km (0.051 R)
• M55: 28,682,699 km (0.116 R)
• M56: 29,366,212 km (0.027 R)
• M57: 29,491,126 km (0.045 R)
• M58: 29,929,448 km (0.064 R)
• M59: 31,384,885 km (0.095 R)
• M60: 31,704,426 km (0.082 R)
• M61: 32,025,015 km (0.112 R)
• M62: 32,863,361 km (0.084 R)
• M63: 33,122,764 km (0.075 R)
• M64: 33,252,764 km (0.054 R)
• M65: 35,024,003 km (0.099 R)
• M66: 35,222,819 km (0.035 R)
• M67: 35,355,362 km (0.109 R)
• M68: 36,355,723 km (0.114 R)
• M69: 36,825,760 km (0.046 R)
• M70: 37,365,359 km (0.102 R)
• M71: 37,636,281 km (0.069 R)
• M72: 38,589,220 km (0.064 R)
• M73: 39,412,307 km (0.104 R)
• M74: 41,006,123 km (0.111 R)
• M75: 42,620,882 km (0.089 R)
• M76: 42,974,681 km (0.026 R)
• M77: 43,045,441 km (0.114 R)
• M78: 43,329,378 km (0.103 R)
• M79: 43,827,688 km (0.067 R)
• M80: 44,113,271 km (0.051 R)
• M81: 45,478,351 km (0.087 R)
• M82: 45,767,524 km (0.092 R)
• M83: 45,839,929 km (0.095 R)
• M84: 48,766,213 km (0.06 R)
• M85: 49,507,321 km (0.028 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.3

Radius: 9

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.96 AU - 11.92 AU

Year: 11118 Days

Day: 10.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 70,527,769 km

• M1: 150,196 km (0.061 R)
• M2: 248,482 km (0.114 R)
• M3: 356,941 km (0.068 R)
• M4: 738,864 km (0.083 R)
• M5: 997,070 km (0.041 R)
• M6: 1,405,322 km (0.106 R)
• M7: 1,531,134 km (0.116 R)
• M8: 1,617,153 km (0.026 R)
• M9: 1,977,534 km (0.054 R)
• M10: 2,850,587 km (0.117 R)
• M11: 3,625,355 km (0.098 R)
• M12: 3,741,144 km (0.037 R)
• M13: 4,523,690 km (0.087 R)
• M14: 4,806,280 km (0.119 R)
• M15: 4,965,752 km (0.098 R)
• M16: 5,487,848 km (0.056 R)
• M17: 5,823,097 km (0.117 R)
• M18: 6,027,597 km (0.077 R)
• M19: 6,513,641 km (0.063 R)
• M20: 7,048,453 km (0.079 R)
• M21: 7,157,061 km (0.065 R)
• M22: 7,523,277 km (0.087 R)
• M23: 7,970,874 km (0.068 R)
• M24: 8,084,119 km (0.094 R)
• M25: 8,350,553 km (0.112 R)
• M26: 8,852,903 km (0.067 R)
• M27: 9,285,540 km (0.09 R)
• M28: 9,846,382 km (0.097 R)
• M29: 10,376,856 km (0.066 R)
• M30: 11,937,162 km (0.083 R)
• M31: 12,546,624 km (0.115 R)
• M32: 12,855,095 km (0.09 R)
• M33: 13,614,603 km (0.056 R)
• M34: 13,750,139 km (0.027 R)
• M35: 14,250,992 km (0.103 R)
• M36: 14,757,830 km (0.071 R)
• M37: 15,317,476 km (0.12 R)
• M38: 16,843,823 km (0.107 R)
• M39: 18,019,961 km (0.109 R)
• M40: 18,517,823 km (0.096 R)
• M41: 19,222,578 km (0.039 R)
• M42: 19,833,536 km (0.091 R)
• M43: 20,192,870 km (0.101 R)
• M44: 21,441,115 km (0.112 R)
• M45: 22,127,769 km (0.114 R)
• M46: 23,198,142 km (0.076 R)
• M47: 23,957,351 km (0.054 R)
• M48: 24,175,764 km (0.039 R)
• M49: 24,559,632 km (0.093 R)
• M50: 24,890,243 km (0.096 R)
• M51: 25,277,851 km (0.108 R)
• M52: 25,723,204 km (0.092 R)
• M53: 26,621,839 km (0.114 R)
• M54: 26,678,387 km (0.097 R)
• M55: 27,302,509 km (0.116 R)
• M56: 27,587,792 km (0.061 R)
• M57: 27,759,530 km (0.108 R)
• M58: 28,449,775 km (0.113 R)
• M59: 28,738,948 km (0.074 R)
• M60: 28,913,080 km (0.1 R)
• M61: 29,029,168 km (0.073 R)
• M62: 29,729,734 km (0.109 R)
• M63: 31,087,934 km (0.104 R)
• M64: 31,147,473 km (0.106 R)
• M65: 31,984,623 km (0.091 R)
• M66: 32,768,666 km (0.099 R)
• M67: 34,171,146 km (0.105 R)
• M68: 35,220,275 km (0.058 R)
• M69: 35,282,359 km (0.102 R)
• M70: 35,780,071 km (0.049 R)
• M71: 36,154,813 km (0.095 R)
• M72: 37,223,840 km (0.065 R)
• M73: 37,286,970 km (0.109 R)
• M74: 37,730,528 km (0.088 R)
• M75: 37,921,115 km (0.119 R)
• M76: 38,048,274 km (0.072 R)
• M77: 38,175,731 km (0.074 R)
• M78: 38,366,917 km (0.112 R)
• M79: 39,199,728 km (0.117 R)
• M80: 39,264,056 km (0.098 R)
• M81: 40,103,300 km (0.1 R)
• M82: 41,209,576 km (0.083 R)
• M83: 42,656,187 km (0.116 R)
• M84: 43,385,626 km (0.062 R)
• M85: 43,718,631 km (0.112 R)
• M86: 44,119,254 km (0.107 R)
• M87: 44,454,054 km (0.037 R)
• M88: 44,789,752 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.3

Radius: 6.7

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 14.72 AU - 21.32 AU

Year: 27137 Days

Day: 15.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,527,769 km

• M1: 89,609 km (0.084 R)
• M2: 297,700 km (0.078 R)
• M3: 413,339 km (0.089 R)
• M4: 505,641 km (0.07 R)
• M5: 668,104 km (0.071 R)
• M6: 1,501,364 km (0.104 R)
• M7: 1,798,316 km (0.062 R)
• M8: 1,953,748 km (0.103 R)
• M9: 2,049,042 km (0.115 R)
• M10: 2,113,519 km (0.109 R)
• M11: 2,178,594 km (0.095 R)
• M12: 2,344,498 km (0.11 R)
• M13: 2,583,555 km (0.104 R)
• M14: 2,794,787 km (0.043 R)
• M15: 3,159,208 km (0.106 R)
• M16: 3,271,556 km (0.065 R)
• M17: 3,733,963 km (0.083 R)
• M18: 3,932,629 km (0.102 R)
• M19: 4,053,654 km (0.065 R)
• M20: 5,418,285 km (0.113 R)
• M21: 5,779,863 km (0.113 R)
• M22: 7,702,046 km (0.11 R)
• M23: 8,210,978 km (0.094 R)
• M24: 8,521,693 km (0.072 R)
• M25: 10,464,670 km (0.054 R)
• M26: 10,520,470 km (0.097 R)
• M27: 10,914,361 km (0.093 R)
• M28: 10,971,059 km (0.105 R)
• M29: 11,255,744 km (0.111 R)
• M30: 11,427,781 km (0.11 R)
• M31: 11,600,716 km (0.047 R)
• M32: 11,949,130 km (0.057 R)
• M33: 13,803,396 km (0.06 R)
• M34: 14,110,819 km (0.091 R)
• M35: 14,234,387 km (0.09 R)
• M36: 14,482,570 km (0.071 R)
• M37: 14,732,249 km (0.12 R)
• M38: 16,454,719 km (0.031 R)
• M39: 16,649,944 km (0.089 R)
• M40: 17,174,434 km (0.087 R)
• M41: 17,704,459 km (0.095 R)
• M42: 18,441,827 km (0.103 R)
• M43: 18,712,450 km (0.074 R)
• M44: 19,808,104 km (0.095 R)
• M45: 22,854,067 km (0.058 R)
• M46: 23,583,207 km (0.084 R)
• M47: 24,616,479 km (0.066 R)
• M48: 25,514,066 km (0.069 R)
• M49: 25,664,712 km (0.088 R)
• M50: 27,649,576 km (0.12 R)
• M51: 27,804,260 km (0.057 R)
• M52: 28,348,049 km (0.059 R)
• M53: 28,973,816 km (0.082 R)
• M54: 29,131,044 km (0.085 R)
• M55: 30,318,701 km (0.113 R)
• M56: 31,522,067 km (0.067 R)
• M57: 31,683,782 km (0.116 R)
• M58: 32,414,567 km (0.051 R)
• M59: 33,727,438 km (0.11 R)
• M60: 33,810,016 km (0.093 R)
• M61: 36,489,613 km (0.074 R)
• M62: 38,716,378 km (0.091 R)
• M63: 39,497,428 km (0.1 R)
• M64: 40,371,379 km (0.03 R)
• M65: 40,459,043 km (0.111 R)
• M66: 41,428,438 km (0.099 R)
• M67: 43,300,056 km (0.052 R)
• M68: 45,290,307 km (0.044 R)
• M69: 46,296,651 km (0.104 R)
• M70: 46,572,360 km (0.102 R)
• M71: 48,052,033 km (0.088 R)
• M72: 48,517,581 km (0.059 R)
• M73: 48,610,930 km (0.113 R)
• M74: 49,923,203 km (0.109 R)
• M75: 50,111,696 km (0.051 R)
• M76: 52,009,046 km (0.091 R)
• M77: 53,640,112 km (0.111 R)
• M78: 53,833,093 km (0.061 R)
• M79: 55,678,084 km (0.116 R)
• M80: 57,050,644 km (0.063 R)
• M81: 57,346,249 km (0.087 R)
• M82: 61,235,046 km (0.083 R)
• M83: 61,840,917 km (0.092 R)
• M84: 62,043,174 km (0.062 R)
• M85: 62,144,451 km (0.088 R)
• M86: 64,079,051 km (0.074 R)
• M87: 64,591,424 km (0.101 R)
• M88: 65,517,135 km (0.051 R)
• M89: 66,343,664 km (0.113 R)
• M90: 67,173,633 km (0.109 R)
• M91: 67,485,694 km (0.114 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 11,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit