🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.78 AU - 0.8 AU

Year: 262 Days

Day: 40.9 Hours

Environment

Temp: 82 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.86 AU - 1.02 AU

Year: 340 Days

Day: 42.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.23 AU - 1.73 AU

Year: 671 Days

Day: 48 Hours

Environment

Temp: -51 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.39 AU - 3.81 AU

Year: 2035 Days

Day: 41.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.5

Radius: 14

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.92 AU - 7.42 AU

Year: 6422 Days

Day: 12.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 78,063,810 km

• M1: 191,485 km (0.103 R)
• M2: 340,036 km (0.071 R)
• M3: 507,586 km (0.076 R)
• M4: 723,904 km (0.079 R)
• M5: 1,117,496 km (0.106 R)
• M6: 1,501,663 km (0.052 R)
• M7: 1,632,861 km (0.054 R)
• M8: 1,768,097 km (0.099 R)
• M9: 1,927,419 km (0.102 R)
• M10: 2,325,499 km (0.056 R)
• M11: 2,523,267 km (0.109 R)
• M12: 3,006,917 km (0.101 R)
• M13: 3,174,616 km (0.073 R)
• M14: 3,903,158 km (0.072 R)
• M15: 4,710,239 km (0.12 R)
• M16: 5,047,582 km (0.058 R)
• M17: 6,106,585 km (0.11 R)
• M18: 6,259,175 km (0.101 R)
• M19: 6,443,779 km (0.119 R)
• M20: 6,724,275 km (0.116 R)
• M21: 7,072,539 km (0.109 R)
• M22: 7,721,045 km (0.115 R)
• M23: 8,490,427 km (0.054 R)
• M24: 9,886,474 km (0.044 R)
• M25: 11,091,336 km (0.085 R)
• M26: 12,458,361 km (0.09 R)
• M27: 13,399,032 km (0.071 R)
• M28: 13,518,112 km (0.096 R)
• M29: 13,958,229 km (0.089 R)
• M30: 14,159,887 km (0.104 R)
• M31: 14,403,133 km (0.104 R)
• M32: 14,852,675 km (0.026 R)
• M33: 15,348,293 km (0.115 R)
• M34: 15,849,446 km (0.109 R)
• M35: 16,313,648 km (0.066 R)
• M36: 16,568,712 km (0.114 R)
• M37: 16,739,403 km (0.078 R)
• M38: 17,471,835 km (0.091 R)
• M39: 17,776,416 km (0.1 R)
• M40: 18,435,095 km (0.098 R)
• M41: 18,745,212 km (0.09 R)
• M42: 18,878,653 km (0.05 R)
• M43: 19,057,123 km (0.115 R)
• M44: 19,325,801 km (0.076 R)
• M45: 19,415,560 km (0.116 R)
• M46: 19,550,647 km (0.049 R)
• M47: 20,003,030 km (0.098 R)
• M48: 20,093,836 km (0.096 R)
• M49: 20,458,855 km (0.087 R)
• M50: 21,010,273 km (0.107 R)
• M51: 21,287,927 km (0.053 R)
• M52: 22,363,386 km (0.047 R)
• M53: 22,931,558 km (0.051 R)
• M54: 23,217,290 km (0.106 R)
• M55: 23,456,497 km (0.081 R)
• M56: 23,600,410 km (0.078 R)
• M57: 24,810,657 km (0.097 R)
• M58: 25,153,087 km (0.048 R)
• M59: 25,941,916 km (0.066 R)
• M60: 26,140,433 km (0.067 R)
• M61: 26,889,170 km (0.054 R)
• M62: 26,989,550 km (0.088 R)
• M63: 27,241,024 km (0.117 R)
• M64: 27,644,939 km (0.088 R)
• M65: 27,746,216 km (0.066 R)
• M66: 28,101,810 km (0.077 R)
• M67: 28,714,862 km (0.05 R)
• M68: 28,920,260 km (0.111 R)
• M69: 29,902,221 km (0.07 R)
• M70: 30,162,371 km (0.093 R)
• M71: 30,632,707 km (0.078 R)
• M72: 31,474,943 km (0.094 R)
• M73: 32,913,327 km (0.08 R)
• M74: 33,505,435 km (0.04 R)
• M75: 33,884,067 km (0.06 R)
• M76: 34,101,134 km (0.107 R)
• M77: 34,754,877 km (0.094 R)
• M78: 35,909,024 km (0.069 R)
• M79: 36,964,138 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.8

Radius: 6.2

Gravity: 13.86 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.27 AU - 19.49 AU

Year: 24713 Days

Day: 19.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,063,810 km

• M1: 90,357 km (0.098 R)
• M2: 255,513 km (0.073 R)
• M3: 721,062 km (0.026 R)
• M4: 1,172,548 km (0.101 R)
• M5: 1,473,240 km (0.119 R)
• M6: 1,830,779 km (0.118 R)
• M7: 2,397,156 km (0.066 R)
• M8: 2,471,506 km (0.117 R)
• M9: 2,661,047 km (0.083 R)
• M10: 3,340,072 km (0.093 R)
• M11: 4,293,908 km (0.099 R)
• M12: 4,430,191 km (0.11 R)
• M13: 5,423,521 km (0.087 R)
• M14: 6,744,022 km (0.066 R)
• M15: 7,223,184 km (0.05 R)
• M16: 7,494,255 km (0.076 R)
• M17: 8,440,461 km (0.074 R)
• M18: 9,189,199 km (0.119 R)
• M19: 9,541,801 km (0.041 R)
• M20: 9,660,432 km (0.1 R)
• M21: 11,183,189 km (0.111 R)
• M22: 12,196,266 km (0.082 R)
• M23: 12,324,920 km (0.103 R)
• M24: 12,518,799 km (0.071 R)
• M25: 15,198,844 km (0.062 R)
• M26: 15,615,774 km (0.116 R)
• M27: 16,602,820 km (0.1 R)
• M28: 17,537,508 km (0.042 R)
• M29: 18,711,103 km (0.102 R)
• M30: 19,008,354 km (0.061 R)
• M31: 19,382,199 km (0.088 R)
• M32: 19,607,793 km (0.094 R)
• M33: 20,213,365 km (0.102 R)
• M34: 21,753,924 km (0.107 R)
• M35: 22,223,512 km (0.066 R)
• M36: 22,302,051 km (0.112 R)
• M37: 22,854,665 km (0.077 R)
• M38: 23,013,388 km (0.086 R)
• M39: 24,620,818 km (0.093 R)
• M40: 24,783,580 km (0.116 R)
• M41: 25,684,907 km (0.109 R)
• M42: 25,849,914 km (0.057 R)
• M43: 26,015,219 km (0.095 R)
• M44: 28,794,449 km (0.046 R)
• M45: 29,223,645 km (0.103 R)
• M46: 30,088,620 km (0.054 R)
• M47: 31,578,016 km (0.101 R)
• M48: 32,020,676 km (0.103 R)
• M49: 33,631,097 km (0.098 R)
• M50: 34,083,032 km (0.12 R)
• M51: 34,264,495 km (0.088 R)
• M52: 35,267,698 km (0.078 R)
• M53: 35,451,105 km (0.093 R)
• M54: 37,583,473 km (0.05 R)
• M55: 37,677,121 km (0.118 R)
• M56: 39,471,099 km (0.113 R)
• M57: 40,618,515 km (0.098 R)
• M58: 41,389,392 km (0.068 R)
• M59: 41,582,972 km (0.111 R)
• M60: 41,776,701 km (0.069 R)
• M61: 43,239,769 km (0.065 R)
• M62: 43,928,218 km (0.116 R)
• M63: 44,026,953 km (0.118 R)
• M64: 46,215,869 km (0.119 R)
• M65: 46,517,159 km (0.107 R)
• M66: 50,698,868 km (0.082 R)
• M67: 51,009,433 km (0.092 R)
• M68: 51,216,925 km (0.073 R)
• M69: 52,886,737 km (0.077 R)
• M70: 54,574,350 km (0.032 R)
• M71: 55,851,467 km (0.079 R)
• M72: 57,461,889 km (0.111 R)
• M73: 57,893,927 km (0.108 R)
• M74: 58,869,904 km (0.065 R)
• M75: 59,087,419 km (0.047 R)
• M76: 60,398,794 km (0.117 R)
• M77: 60,728,059 km (0.083 R)
• M78: 61,388,533 km (0.059 R)
• M79: 62,162,104 km (0.073 R)
• M80: 62,383,658 km (0.076 R)
• M81: 62,827,665 km (0.114 R)
• M82: 63,718,819 km (0.119 R)
• M83: 63,942,169 km (0.075 R)
• M84: 64,389,916 km (0.076 R)
• M85: 64,614,163 km (0.12 R)
• M86: 65,626,342 km (0.106 R)
• M87: 66,190,924 km (0.107 R)
• M88: 66,417,116 km (0.118 R)
• M89: 68,008,389 km (0.064 R)
• M90: 68,694,145 km (0.096 R)
• M91: 70,072,540 km (0.114 R)
• M92: 70,996,606 km (0.113 R)
• M93: 72,273,723 km (0.04 R)
• M94: 75,322,378 km (0.085 R)
• M95: 78,412,771 km (0.078 R)
• M96: 78,891,933 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474

Radius: 7.3

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.84 AU - 17.16 AU

Year: 24985 Days

Day: 23.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,063,810 km

• M1: 248,632 km (0.096 R)
• M2: 311,313 km (0.08 R)
• M3: 362,775 km (0.091 R)
• M4: 436,676 km (0.118 R)
• M5: 1,724,415 km (0.064 R)
• M6: 1,921,734 km (0.075 R)
• M7: 2,231,252 km (0.1 R)
• M8: 2,446,374 km (0.052 R)
• M9: 2,593,578 km (0.081 R)
• M10: 2,668,228 km (0.12 R)
• M11: 4,088,061 km (0.119 R)
• M12: 4,263,091 km (0.093 R)
• M13: 4,711,435 km (0.114 R)
• M14: 6,244,963 km (0.091 R)
• M15: 6,396,057 km (0.107 R)
• M16: 6,446,771 km (0.026 R)
• M17: 7,381,009 km (0.106 R)
• M18: 9,144,170 km (0.085 R)
• M19: 9,662,526 km (0.095 R)
• M20: 9,720,720 km (0.105 R)
• M21: 9,895,899 km (0.12 R)
• M22: 10,368,479 km (0.03 R)
• M23: 10,727,663 km (0.116 R)
• M24: 10,969,413 km (0.067 R)
• M25: 11,030,150 km (0.101 R)
• M26: 11,767,369 km (0.066 R)
• M27: 11,829,601 km (0.051 R)
• M28: 12,839,088 km (0.077 R)
• M29: 13,289,377 km (0.097 R)
• M30: 13,548,930 km (0.096 R)
• M31: 14,337,909 km (0.119 R)
• M32: 15,960,148 km (0.113 R)
• M33: 18,572,576 km (0.096 R)
• M34: 21,087,316 km (0.035 R)
• M35: 22,307,286 km (0.06 R)
• M36: 23,003,515 km (0.1 R)
• M37: 23,081,306 km (0.098 R)
• M38: 24,496,801 km (0.119 R)
• M39: 24,576,237 km (0.07 R)
• M40: 24,735,410 km (0.111 R)
• M41: 25,536,357 km (0.092 R)
• M42: 27,410,668 km (0.048 R)
• M43: 27,906,884 km (0.085 R)
• M44: 28,656,819 km (0.038 R)
• M45: 28,992,217 km (0.104 R)
• M46: 29,076,291 km (0.119 R)
• M47: 31,117,853 km (0.119 R)
• M48: 31,462,527 km (0.109 R)
• M49: 31,635,462 km (0.045 R)
• M50: 32,155,913 km (0.077 R)
• M51: 33,645,758 km (0.114 R)
• M52: 34,088,268 km (0.048 R)
• M53: 34,532,574 km (0.086 R)
• M54: 34,710,895 km (0.116 R)
• M55: 35,606,986 km (0.078 R)
• M56: 38,340,588 km (0.05 R)
• M57: 38,802,845 km (0.065 R)
• M58: 39,080,948 km (0.053 R)
• M59: 39,173,848 km (0.111 R)
• M60: 41,330,002 km (0.051 R)
• M61: 41,708,934 km (0.115 R)
• M62: 42,565,830 km (0.067 R)
• M63: 45,561,079 km (0.078 R)
• M64: 48,424,083 km (0.059 R)
• M65: 49,424,743 km (0.093 R)
• M66: 49,826,862 km (0.064 R)
• M67: 50,432,135 km (0.109 R)
• M68: 50,735,819 km (0.118 R)
• M69: 51,141,378 km (0.075 R)
• M70: 51,956,088 km (0.059 R)
• M71: 52,160,439 km (0.117 R)
• M72: 53,495,002 km (0.099 R)
• M73: 53,701,447 km (0.083 R)
• M74: 54,425,650 km (0.047 R)
• M75: 54,633,142 km (0.097 R)
• M76: 55,257,265 km (0.092 R)
• M77: 55,674,643 km (0.067 R)
• M78: 58,200,902 km (0.075 R)
• M79: 58,731,974 km (0.037 R)
• M80: 58,838,339 km (0.055 R)
• M81: 59,371,356 km (0.083 R)
• M82: 60,227,355 km (0.036 R)
• M83: 60,871,972 km (0.06 R)
• M84: 64,348,926 km (0.081 R)
• M85: 64,897,950 km (0.112 R)
• M86: 66,443,595 km (0.105 R)
• M87: 68,784,652 km (0.1 R)
• M88: 69,008,899 km (0.078 R)
• M89: 69,121,247 km (0.081 R)
• M90: 71,606,666 km (0.112 R)
• M91: 72,631,861 km (0.107 R)
• M92: 73,661,842 km (0.108 R)
• M93: 73,891,325 km (0.059 R)
• M94: 75,852,104 km (0.075 R)
• M95: 77,013,582 km (0.099 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: 161 - 19,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit