🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.43 AU - 0.67 AU

Year: 185 Days

Day: 22.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.12 AU - 1.18 AU

Year: 559 Days

Day: 38.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,143,991 km

• M1: 744,997 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.44 AU - 2.02 AU

Year: 1031 Days

Day: 35.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 120.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,143,991 km

• M1: 1,346,979 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.19 AU - 2.23 AU

Year: 1488 Days

Day: 22.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.8

Radius: 9.5

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.84 AU - 9.38 AU

Year: 9511 Days

Day: 10.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 79,143,991 km

• M1: 189,690 km (0.048 R)
• M2: 537,356 km (0.06 R)
• M3: 917,933 km (0.116 R)
• M4: 978,669 km (0.105 R)
• M5: 1,040,902 km (0.099 R)
• M6: 1,136,944 km (0.081 R)
• M7: 1,551,031 km (0.108 R)
• M8: 1,624,483 km (0.111 R)
• M9: 1,736,981 km (0.099 R)
• M10: 1,910,664 km (0.088 R)
• M11: 2,049,790 km (0.092 R)
• M12: 2,130,872 km (0.03 R)
• M13: 2,552,289 km (0.062 R)
• M14: 3,092,038 km (0.088 R)
• M15: 3,232,511 km (0.096 R)
• M16: 3,303,570 km (0.052 R)
• M17: 3,375,227 km (0.119 R)
• M18: 3,568,657 km (0.08 R)
• M19: 4,017,301 km (0.105 R)
• M20: 4,352,550 km (0.077 R)
• M21: 4,431,239 km (0.099 R)
• M22: 4,616,590 km (0.066 R)
• M23: 5,160,379 km (0.079 R)
• M24: 5,383,579 km (0.064 R)
• M25: 5,496,525 km (0.077 R)
• M26: 5,753,235 km (0.06 R)
• M27: 6,160,440 km (0.087 R)
• M28: 6,427,323 km (0.071 R)
• M29: 6,697,796 km (0.066 R)
• M30: 6,788,901 km (0.086 R)
• M31: 7,064,460 km (0.11 R)
• M32: 7,126,244 km (0.111 R)
• M33: 7,375,025 km (0.075 R)
• M34: 8,041,634 km (0.111 R)
• M35: 8,464,098 km (0.085 R)
• M36: 9,128,013 km (0.085 R)
• M37: 9,228,992 km (0.102 R)
• M38: 9,432,295 km (0.118 R)
• M39: 9,705,611 km (0.081 R)
• M40: 10,155,152 km (0.087 R)
• M41: 10,294,877 km (0.074 R)
• M42: 10,717,939 km (0.118 R)
• M43: 11,110,634 km (0.105 R)
• M44: 11,508,265 km (0.075 R)
• M45: 11,690,475 km (0.111 R)
• M46: 11,800,280 km (0.065 R)
• M47: 11,983,986 km (0.036 R)
• M48: 12,803,932 km (0.114 R)
• M49: 13,258,710 km (0.084 R)
• M50: 13,449,896 km (0.112 R)
• M51: 14,340,601 km (0.114 R)
• M52: 14,536,724 km (0.1 R)
• M53: 14,733,894 km (0.078 R)
• M54: 16,097,329 km (0.086 R)
• M55: 16,219,551 km (0.101 R)
• M56: 16,629,150 km (0.115 R)
• M57: 16,876,585 km (0.062 R)
• M58: 17,083,778 km (0.102 R)
• M59: 17,626,369 km (0.062 R)
• M60: 17,710,294 km (0.112 R)
• M61: 18,132,160 km (0.099 R)
• M62: 19,983,732 km (0.117 R)
• M63: 20,071,247 km (0.097 R)
• M64: 20,555,196 km (0.109 R)
• M65: 21,310,665 km (0.054 R)
• M66: 22,256,573 km (0.071 R)
• M67: 22,483,812 km (0.054 R)
• M68: 23,631,377 km (0.097 R)
• M69: 24,375,776 km (0.049 R)
• M70: 24,750,968 km (0.113 R)
• M71: 25,175,227 km (0.112 R)
• M72: 25,317,196 km (0.096 R)
• M73: 25,983,205 km (0.083 R)
• M74: 26,655,049 km (0.111 R)
• M75: 26,751,390 km (0.032 R)
• M76: 27,041,461 km (0.091 R)
• M77: 28,704,540 km (0.115 R)
• M78: 30,350,117 km (0.059 R)
• M79: 30,652,604 km (0.106 R)
• M80: 31,311,433 km (0.069 R)
• M81: 31,617,061 km (0.119 R)
• M82: 31,872,574 km (0.079 R)
• M83: 31,974,899 km (0.05 R)
• M84: 33,004,731 km (0.073 R)
• M85: 34,412,148 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.8

Radius: 8.2

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.84 AU - 9.22 AU

Year: 11286 Days

Day: 9.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 79,143,991 km

• M1: 139,276 km (0.045 R)
• M2: 235,168 km (0.096 R)
• M3: 438,920 km (0.112 R)
• M4: 519,553 km (0.077 R)
• M5: 777,460 km (0.088 R)
• M6: 1,224,758 km (0.114 R)
• M7: 1,569,282 km (0.12 R)
• M8: 1,654,852 km (0.054 R)
• M9: 1,966,314 km (0.114 R)
• M10: 2,344,947 km (0.089 R)
• M11: 2,418,399 km (0.089 R)
• M12: 2,542,715 km (0.112 R)
• M13: 2,875,869 km (0.117 R)
• M14: 2,981,186 km (0.077 R)
• M15: 3,250,163 km (0.105 R)
• M16: 3,304,916 km (0.106 R)
• M17: 3,415,319 km (0.107 R)
• M18: 4,103,619 km (0.09 R)
• M19: 4,402,965 km (0.057 R)
• M20: 4,463,552 km (0.095 R)
• M21: 4,616,590 km (0.071 R)
• M22: 5,213,935 km (0.113 R)
• M23: 5,278,262 km (0.106 R)
• M24: 6,240,176 km (0.091 R)
• M25: 6,342,651 km (0.111 R)
• M26: 7,653,577 km (0.119 R)
• M27: 7,910,735 km (0.104 R)
• M28: 8,433,730 km (0.042 R)
• M29: 9,083,732 km (0.105 R)
• M30: 9,434,390 km (0.054 R)
• M31: 9,749,892 km (0.113 R)
• M32: 10,676,052 km (0.107 R)
• M33: 11,545,964 km (0.066 R)
• M34: 11,756,448 km (0.068 R)
• M35: 11,968,278 km (0.047 R)
• M36: 12,181,306 km (0.105 R)
• M37: 13,751,934 km (0.107 R)
• M38: 13,930,255 km (0.119 R)
• M39: 14,019,864 km (0.053 R)
• M40: 14,606,287 km (0.035 R)
• M41: 15,570,446 km (0.106 R)
• M42: 15,756,396 km (0.104 R)
• M43: 17,318,796 km (0.096 R)
• M44: 17,463,307 km (0.109 R)
• M45: 17,753,527 km (0.115 R)
• M46: 18,045,243 km (0.095 R)
• M47: 19,078,815 km (0.12 R)
• M48: 19,277,930 km (0.114 R)
• M49: 19,377,711 km (0.098 R)
• M50: 20,232,813 km (0.104 R)
• M51: 20,588,557 km (0.107 R)
• M52: 20,690,582 km (0.086 R)
• M53: 22,555,170 km (0.116 R)
• M54: 23,454,403 km (0.117 R)
• M55: 23,720,986 km (0.085 R)
• M56: 24,419,160 km (0.094 R)
• M57: 24,689,333 km (0.04 R)
• M58: 25,725,598 km (0.08 R)
• M59: 26,276,567 km (0.097 R)
• M60: 27,334,224 km (0.08 R)
• M61: 28,179,003 km (0.073 R)
• M62: 28,861,020 km (0.105 R)
• M63: 29,261,344 km (0.105 R)
• M64: 29,836,547 km (0.093 R)
• M65: 30,415,341 km (0.043 R)
• M66: 30,531,579 km (0.029 R)
• M67: 30,764,503 km (0.091 R)
• M68: 30,998,025 km (0.051 R)
• M69: 31,701,883 km (0.111 R)
• M70: 31,937,799 km (0.085 R)
• M71: 33,245,135 km (0.1 R)
• M72: 35,238,826 km (0.025 R)
• M73: 37,519,894 km (0.066 R)
• M74: 38,207,147 km (0.058 R)
• M75: 38,332,659 km (0.097 R)
• M76: 39,975,393 km (0.036 R)
• M77: 40,102,851 km (0.109 R)
• M78: 41,576,689 km (0.028 R)
• M79: 43,329,527 km (0.099 R)
• M80: 43,460,276 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.6

Radius: 4.5

Gravity: 43.59 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 9.27 AU - 14.61 AU

Year: 18691 Days

Day: 23.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,143,991 km

• M1: 92,751 km (0.108 R)
• M2: 123,418 km (0.096 R)
• M3: 279,598 km (0.099 R)
• M4: 314,006 km (0.12 R)
• M5: 466,895 km (0.091 R)
• M6: 1,336,507 km (0.105 R)
• M7: 1,366,577 km (0.052 R)
• M8: 1,647,970 km (0.11 R)
• M9: 2,191,310 km (0.111 R)
• M10: 2,519,527 km (0.076 R)
• M11: 2,632,324 km (0.084 R)
• M12: 5,746,802 km (0.065 R)
• M13: 5,945,319 km (0.096 R)
• M14: 7,558,432 km (0.116 R)
• M15: 7,775,948 km (0.042 R)
• M16: 7,885,453 km (0.115 R)
• M17: 8,328,562 km (0.089 R)
• M18: 8,553,109 km (0.056 R)
• M19: 9,008,335 km (0.083 R)
• M20: 9,764,552 km (0.112 R)
• M21: 10,480,528 km (0.092 R)
• M22: 12,089,004 km (0.09 R)
• M23: 13,377,640 km (0.088 R)
• M24: 13,443,313 km (0.068 R)
• M25: 13,772,728 km (0.11 R)
• M26: 13,905,272 km (0.12 R)
• M27: 15,322,113 km (0.049 R)
• M28: 15,528,259 km (0.061 R)
• M29: 17,281,546 km (0.05 R)
• M30: 17,567,876 km (0.048 R)
• M31: 17,639,683 km (0.086 R)
• M32: 18,875,511 km (0.026 R)
• M33: 22,434,295 km (0.104 R)
• M34: 23,533,391 km (0.119 R)
• M35: 24,569,655 km (0.071 R)
• M36: 24,891,440 km (0.119 R)
• M37: 24,972,223 km (0.091 R)
• M38: 25,376,885 km (0.083 R)
• M39: 26,521,608 km (0.048 R)
• M40: 27,766,562 km (0.111 R)
• M41: 28,101,661 km (0.064 R)
• M42: 28,776,198 km (0.037 R)
• M43: 29,455,970 km (0.103 R)
• M44: 30,226,998 km (0.068 R)
• M45: 33,287,920 km (0.083 R)
• M46: 34,629,514 km (0.096 R)
• M47: 35,352,370 km (0.082 R)
• M48: 35,624,639 km (0.098 R)
• M49: 35,988,909 km (0.071 R)
• M50: 36,445,781 km (0.053 R)
• M51: 37,550,412 km (0.093 R)
• M52: 38,665,814 km (0.104 R)
• M53: 39,792,136 km (0.081 R)
• M54: 40,929,229 km (0.11 R)
• M55: 41,215,261 km (0.108 R)
• M56: 41,501,740 km (0.067 R)
• M57: 43,429,309 km (0.107 R)
• M58: 43,721,025 km (0.101 R)
• M59: 44,795,886 km (0.097 R)
• M60: 46,573,407 km (0.095 R)
• M61: 47,071,269 km (0.089 R)
• M62: 47,370,914 km (0.108 R)
• M63: 48,273,438 km (0.111 R)
• M64: 48,676,305 km (0.116 R)
• M65: 49,485,480 km (0.074 R)
• M66: 50,095,390 km (0.108 R)
• M67: 50,503,344 km (0.111 R)
• M68: 52,145,928 km (0.102 R)
• M69: 55,588,923 km (0.085 R)
• M70: 57,497,792 km (0.119 R)
• M71: 58,460,155 km (0.031 R)
• M72: 59,967,802 km (0.072 R)
• M73: 60,835,021 km (0.055 R)
• M74: 62,801,336 km (0.058 R)
• M75: 64,455,888 km (0.112 R)
• M76: 65,566,802 km (0.072 R)
• M77: 66,013,052 km (0.087 R)
• M78: 66,348,301 km (0.099 R)
• M79: 66,796,197 km (0.112 R)
• M80: 67,132,792 km (0.119 R)
• M81: 67,582,484 km (0.118 R)
• M82: 68,146,019 km (0.096 R)
• M83: 68,371,912 km (0.067 R)
• M84: 68,484,858 km (0.11 R)
• M85: 68,597,954 km (0.025 R)
• M86: 68,824,296 km (0.086 R)
• M87: 69,391,122 km (0.065 R)
• M88: 70,073,587 km (0.045 R)
• M89: 72,018,958 km (0.082 R)
• M90: 75,261,642 km (0.097 R)
• M91: 75,845,672 km (0.078 R)
• M92: 78,315,084 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 11,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit