🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.5 AU - 0.54 AU

Year: 171 Days

Day: 33.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 67,019,942 km

• M1: 144,960 km (0.065 R)
• M2: 484,398 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.44 AU - 0.68 AU

Year: 191 Days

Day: 40.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.96 AU - 1.16 AU

Year: 498 Days

Day: 38.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,019,942 km

• M1: 530,923 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1 AU - 1.14 AU

Year: 505 Days

Day: 13.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,019,942 km

• M1: 91,703 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.28 AU - 1.5 AU

Year: 748 Days

Day: 33.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.08 AU - 2.18 AU

Year: 1419 Days

Day: 15.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.2

Radius: 9.3

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.98 AU - 6.26 AU

Year: 5289 Days

Day: 12.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 67,019,942 km

• M1: 127,158 km (0.038 R)
• M2: 222,153 km (0.109 R)
• M3: 366,964 km (0.102 R)
• M4: 427,102 km (0.049 R)
• M5: 759,060 km (0.115 R)
• M6: 881,730 km (0.114 R)
• M7: 996,471 km (0.077 R)
• M8: 1,289,683 km (0.074 R)
• M9: 1,354,908 km (0.05 R)
• M10: 1,680,283 km (0.115 R)
• M11: 1,770,042 km (0.09 R)
• M12: 1,898,397 km (0.081 R)
• M13: 2,049,042 km (0.067 R)
• M14: 2,402,392 km (0.069 R)
• M15: 2,607,042 km (0.106 R)
• M16: 2,711,611 km (0.057 R)
• M17: 2,881,853 km (0.093 R)
• M18: 3,011,854 km (0.08 R)
• M19: 3,099,518 km (0.115 R)
• M20: 3,188,230 km (0.084 R)
• M21: 3,368,046 km (0.039 R)
• M22: 3,690,729 km (0.112 R)
• M23: 3,927,542 km (0.101 R)
• M24: 4,047,819 km (0.056 R)
• M25: 4,291,963 km (0.063 R)
• M26: 4,641,872 km (0.082 R)
• M27: 4,794,761 km (0.117 R)
• M28: 4,923,416 km (0.11 R)
• M29: 5,210,494 km (0.082 R)
• M30: 5,530,035 km (0.062 R)
• M31: 5,610,967 km (0.104 R)
• M32: 6,076,666 km (0.061 R)
• M33: 6,640,649 km (0.115 R)
• M34: 6,928,925 km (0.092 R)
• M35: 7,191,918 km (0.048 R)
• M36: 7,727,628 km (0.096 R)
• M37: 8,092,048 km (0.107 R)
• M38: 8,337,987 km (0.111 R)
• M39: 8,555,353 km (0.094 R)
• M40: 8,774,514 km (0.069 R)
• M41: 10,062,551 km (0.062 R)
• M42: 10,227,707 km (0.105 R)
• M43: 10,393,761 km (0.091 R)
• M44: 10,661,242 km (0.104 R)
• M45: 11,237,343 km (0.104 R)
• M46: 11,615,377 km (0.037 R)
• M47: 11,997,749 km (0.09 R)
• M48: 12,102,767 km (0.096 R)
• M49: 12,810,514 km (0.118 R)
• M50: 12,917,926 km (0.104 R)
• M51: 13,169,549 km (0.101 R)
• M52: 13,495,374 km (0.085 R)
• M53: 13,568,228 km (0.118 R)
• M54: 14,229,151 km (0.111 R)
• M55: 15,164,437 km (0.088 R)
• M56: 16,042,427 km (0.103 R)
• M57: 16,429,287 km (0.12 R)
• M58: 17,015,262 km (0.115 R)
• M59: 17,172,788 km (0.117 R)
• M60: 18,167,764 km (0.108 R)
• M61: 18,288,489 km (0.099 R)
• M62: 19,550,796 km (0.081 R)
• M63: 20,841,227 km (0.059 R)
• M64: 21,263,243 km (0.078 R)
• M65: 21,348,065 km (0.11 R)
• M66: 22,201,820 km (0.089 R)
• M67: 22,460,176 km (0.085 R)
• M68: 23,942,690 km (0.109 R)
• M69: 25,142,465 km (0.084 R)
• M70: 25,366,713 km (0.096 R)
• M71: 25,772,123 km (0.042 R)
• M72: 27,139,148 km (0.113 R)
• M73: 28,110,038 km (0.088 R)
• M74: 29,045,175 km (0.108 R)
• M75: 29,139,272 km (0.113 R)
• M76: 29,327,765 km (0.036 R)
• M77: 30,371,509 km (0.069 R)
• M78: 30,466,953 km (0.092 R)
• M79: 30,562,546 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882

Radius: 4.5

Gravity: 43.56 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 11.95 AU - 15.61 AU

Year: 23355 Days

Day: 18.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,019,942 km

• M1: 88,412 km (0.112 R)
• M2: 375,939 km (0.091 R)
• M3: 418,575 km (0.09 R)
• M4: 682,615 km (0.1 R)
• M5: 762,500 km (0.105 R)
• M6: 817,552 km (0.119 R)
• M7: 961,017 km (0.081 R)
• M8: 1,050,925 km (0.03 R)
• M9: 1,506,600 km (0.086 R)
• M10: 3,044,466 km (0.07 R)
• M11: 4,207,889 km (0.105 R)
• M12: 4,656,982 km (0.075 R)
• M13: 4,912,944 km (0.05 R)
• M14: 5,121,184 km (0.101 R)
• M15: 6,486,115 km (0.11 R)
• M16: 7,713,565 km (0.105 R)
• M17: 8,261,094 km (0.062 R)
• M18: 8,947,299 km (0.052 R)
• M19: 9,201,316 km (0.111 R)
• M20: 12,641,319 km (0.103 R)
• M21: 13,429,999 km (0.079 R)
• M22: 13,575,109 km (0.083 R)
• M23: 14,904,286 km (0.076 R)
• M24: 16,429,137 km (0.105 R)
• M25: 16,584,270 km (0.054 R)
• M26: 16,896,182 km (0.109 R)
• M27: 17,052,811 km (0.104 R)
• M28: 18,002,907 km (0.101 R)
• M29: 18,726,512 km (0.056 R)
• M30: 19,051,289 km (0.118 R)
• M31: 19,541,820 km (0.074 R)
• M32: 20,285,322 km (0.071 R)
• M33: 21,206,695 km (0.114 R)
• M34: 21,291,218 km (0.108 R)
• M35: 23,700,192 km (0.107 R)
• M36: 24,492,762 km (0.067 R)
• M37: 25,204,548 km (0.115 R)
• M38: 25,294,008 km (0.056 R)
• M39: 25,383,468 km (0.107 R)
• M40: 26,739,273 km (0.061 R)
• M41: 29,426,500 km (0.12 R)
• M42: 30,945,516 km (0.046 R)
• M43: 31,137,151 km (0.083 R)
• M44: 32,977,504 km (0.104 R)
• M45: 33,271,314 km (0.12 R)
• M46: 36,357,668 km (0.113 R)
• M47: 37,986,041 km (0.047 R)
• M48: 38,191,289 km (0.099 R)
• M49: 39,534,080 km (0.041 R)
• M50: 39,846,141 km (0.113 R)
• M51: 40,368,088 km (0.101 R)
• M52: 42,904,819 km (0.092 R)
• M53: 43,118,445 km (0.099 R)
• M54: 45,274,898 km (0.048 R)
• M55: 47,687,313 km (0.052 R)
• M56: 49,132,279 km (0.116 R)
• M57: 50,591,606 km (0.118 R)
• M58: 50,930,445 km (0.107 R)
• M59: 51,610,218 km (0.051 R)
• M60: 53,093,481 km (0.056 R)
• M61: 55,751,835 km (0.093 R)
• M62: 56,921,092 km (0.038 R)
• M63: 57,862,212 km (0.096 R)
• M64: 58,216,460 km (0.062 R)
• M65: 61,557,729 km (0.104 R)
• M66: 62,644,707 km (0.037 R)
• M67: 62,887,205 km (0.08 R)
• M68: 63,981,962 km (0.101 R)
• M69: 65,328,642 km (0.104 R)
• M70: 66,561,029 km (0.098 R)
• M71: 67,056,049 km (0.112 R)
• M72: 68,423,822 km (0.11 R)
• M73: 68,923,479 km (0.031 R)
• M74: 70,177,857 km (0.096 R)
• M75: 71,060,335 km (0.028 R)
• M76: 72,709,203 km (0.115 R)
• M77: 72,963,968 km (0.103 R)
• M78: 73,091,425 km (0.075 R)
• M79: 73,219,032 km (0.118 R)
• M80: 74,755,702 km (0.114 R)
• M81: 76,561,797 km (0.036 R)
• M82: 77,470,305 km (0.091 R)
• M83: 79,035,846 km (0.106 R)
• M84: 79,428,989 km (0.116 R)
• M85: 79,691,384 km (0.1 R)
• M86: 80,875,601 km (0.071 R)
• M87: 82,198,345 km (0.113 R)
• M88: 85,939,938 km (0.074 R)
• M89: 86,344,001 km (0.053 R)
• M90: 86,478,939 km (0.1 R)
• M91: 86,883,900 km (0.115 R)
• M92: 87,018,987 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.8

Radius: 5.8

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.89 AU - 18.71 AU

Year: 27324 Days

Day: 23.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 67,019,942 km

• M1: 171,290 km (0.117 R)
• M2: 207,642 km (0.093 R)
• M3: 321,037 km (0.115 R)
• M4: 1,080,695 km (0.105 R)
• M5: 1,419,833 km (0.095 R)
• M6: 1,586,934 km (0.1 R)
• M7: 2,126,085 km (0.025 R)
• M8: 3,174,018 km (0.109 R)
• M9: 3,541,580 km (0.079 R)
• M10: 4,078,636 km (0.066 R)
• M11: 4,477,913 km (0.072 R)
• M12: 4,599,985 km (0.117 R)
• M13: 5,057,455 km (0.048 R)
• M14: 5,270,183 km (0.032 R)
• M15: 5,748,448 km (0.102 R)
• M16: 6,606,990 km (0.05 R)
• M17: 6,653,365 km (0.087 R)
• M18: 7,264,921 km (0.118 R)
• M19: 7,650,286 km (0.069 R)
• M20: 7,796,443 km (0.071 R)
• M21: 8,141,116 km (0.097 R)
• M22: 8,240,599 km (0.097 R)
• M23: 8,390,496 km (0.108 R)
• M24: 8,440,611 km (0.1 R)
• M25: 8,490,876 km (0.061 R)
• M26: 8,743,696 km (0.082 R)
• M27: 9,621,686 km (0.078 R)
• M28: 9,885,128 km (0.064 R)
• M29: 10,258,076 km (0.096 R)
• M30: 10,635,661 km (0.086 R)
• M31: 11,293,592 km (0.073 R)
• M32: 11,683,295 km (0.064 R)
• M33: 12,191,030 km (0.049 R)
• M34: 12,247,877 km (0.098 R)
• M35: 13,697,630 km (0.077 R)
• M36: 14,172,902 km (0.089 R)
• M37: 14,774,585 km (0.095 R)
• M38: 15,078,568 km (0.087 R)
• M39: 15,323,160 km (0.047 R)
• M40: 15,507,465 km (0.105 R)
• M41: 15,878,468 km (0.059 R)
• M42: 16,755,261 km (0.064 R)
• M43: 18,817,916 km (0.119 R)
• M44: 21,437,524 km (0.106 R)
• M45: 22,335,860 km (0.094 R)
• M46: 25,103,719 km (0.083 R)
• M47: 25,321,085 km (0.071 R)
• M48: 26,490,791 km (0.071 R)
• M49: 26,638,145 km (0.116 R)
• M50: 26,933,900 km (0.113 R)
• M51: 27,902,546 km (0.118 R)
• M52: 28,655,323 km (0.087 R)
• M53: 30,104,028 km (0.118 R)
• M54: 31,967,719 km (0.091 R)
• M55: 32,282,024 km (0.106 R)
• M56: 33,628,853 km (0.079 R)
• M57: 36,787,612 km (0.074 R)
• M58: 37,364,462 km (0.101 R)
• M59: 37,447,040 km (0.054 R)
• M60: 37,612,645 km (0.042 R)
• M61: 39,786,152 km (0.082 R)
• M62: 39,870,525 km (0.119 R)
• M63: 39,955,048 km (0.088 R)
• M64: 40,463,082 km (0.111 R)
• M65: 40,973,211 km (0.073 R)
• M66: 41,143,753 km (0.031 R)
• M67: 41,656,873 km (0.058 R)
• M68: 43,469,102 km (0.095 R)
• M69: 45,306,912 km (0.087 R)
• M70: 46,368,458 km (0.078 R)
• M71: 46,457,320 km (0.108 R)
• M72: 47,438,233 km (0.082 R)
• M73: 49,329,748 km (0.047 R)
• M74: 51,062,241 km (0.114 R)
• M75: 52,351,476 km (0.074 R)
• M76: 53,931,379 km (0.078 R)
• M77: 54,211,875 km (0.05 R)
• M78: 54,305,373 km (0.083 R)
• M79: 54,586,468 km (0.073 R)
• M80: 55,338,496 km (0.066 R)
• M81: 55,432,593 km (0.052 R)
• M82: 56,188,362 km (0.116 R)
• M83: 56,757,432 km (0.06 R)
• M84: 57,328,447 km (0.04 R)
• M85: 57,901,407 km (0.109 R)
• M86: 59,245,394 km (0.062 R)
• M87: 60,599,704 km (0.055 R)
• M88: 60,988,658 km (0.088 R)
• M89: 61,866,499 km (0.11 R)
• M90: 61,964,336 km (0.113 R)
• M91: 62,257,996 km (0.04 R)
• M92: 62,650,391 km (0.089 R)
• M93: 63,832,364 km (0.108 R)
• M94: 65,021,518 km (0.117 R)
• M95: 66,318,232 km (0.118 R)
• M96: 66,919,616 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 12,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit