🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.56 AU - 0.6 AU

Year: 290 Days

Day: 22.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.53 AU - 0.67 AU

Year: 305 Days

Day: 27.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.5

Radius: 13.3

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.55 AU - 2.17 AU

Year: 1664 Days

Day: 13.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 40,396,977 km

• M1: 186,549 km (0.043 R)
• M2: 443,857 km (0.092 R)
• M3: 771,476 km (0.067 R)
• M4: 915,389 km (0.103 R)
• M5: 1,053,468 km (0.097 R)
• M6: 1,182,422 km (0.099 R)
• M7: 1,266,047 km (0.113 R)
• M8: 1,351,766 km (0.077 R)
• M9: 1,439,580 km (0.074 R)
• M10: 1,584,541 km (0.066 R)
• M11: 1,792,033 km (0.075 R)
• M12: 1,889,421 km (0.053 R)
• M13: 2,110,228 km (0.116 R)
• M14: 2,425,131 km (0.091 R)
• M15: 2,544,510 km (0.12 R)
• M16: 2,721,784 km (0.094 R)
• M17: 2,846,099 km (0.064 R)
• M18: 2,972,510 km (0.093 R)
• M19: 3,112,384 km (0.101 R)
• M20: 3,435,515 km (0.11 R)
• M21: 3,681,903 km (0.114 R)
• M22: 3,946,990 km (0.029 R)
• M23: 4,231,525 km (0.065 R)
• M24: 4,363,022 km (0.076 R)
• M25: 4,509,478 km (0.113 R)
• M26: 5,478,872 km (0.104 R)
• M27: 5,622,636 km (0.076 R)
• M28: 5,753,085 km (0.069 R)
• M29: 5,840,600 km (0.053 R)
• M30: 6,016,976 km (0.041 R)
• M31: 6,150,567 km (0.1 R)
• M32: 6,345,044 km (0.098 R)
• M33: 6,511,397 km (0.102 R)
• M34: 6,694,355 km (0.078 R)
• M35: 7,112,631 km (0.116 R)
• M36: 7,269,559 km (0.111 R)
• M37: 7,427,833 km (0.098 R)
• M38: 7,603,162 km (0.085 R)
• M39: 7,812,300 km (0.11 R)
• M40: 8,055,845 km (0.083 R)
• M41: 8,203,199 km (0.097 R)
• M42: 8,302,083 km (0.108 R)
• M43: 8,417,723 km (0.034 R)
• M44: 8,567,320 km (0.081 R)
• M45: 8,903,018 km (0.05 R)
• M46: 9,055,458 km (0.071 R)
• M47: 9,448,901 km (0.046 R)
• M48: 9,639,189 km (0.093 R)
• M49: 9,813,172 km (0.113 R)
• M50: 9,988,351 km (0.085 R)
• M51: 10,252,840 km (0.072 R)
• M52: 10,681,138 km (0.109 R)
• M53: 11,334,432 km (0.111 R)
• M54: 11,426,285 km (0.051 R)
• M55: 11,684,491 km (0.046 R)
• M56: 12,038,141 km (0.084 R)
• M57: 12,433,229 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.6

Radius: 11.9

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.13 AU - 5.03 AU

Year: 5406 Days

Day: 7.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 40,396,977 km

• M1: 159,471 km (0.086 R)
• M2: 286,181 km (0.102 R)
• M3: 432,787 km (0.107 R)
• M4: 553,063 km (0.096 R)
• M5: 640,728 km (0.059 R)
• M6: 758,012 km (0.115 R)
• M7: 918,232 km (0.113 R)
• M8: 1,025,493 km (0.029 R)
• M9: 1,214,585 km (0.079 R)
• M10: 1,488,499 km (0.077 R)
• M11: 1,748,949 km (0.112 R)
• M12: 1,827,787 km (0.097 R)
• M13: 2,179,491 km (0.117 R)
• M14: 2,264,762 km (0.063 R)
• M15: 2,376,063 km (0.117 R)
• M16: 2,463,877 km (0.103 R)
• M17: 2,668,976 km (0.043 R)
• M18: 3,747,726 km (0.063 R)
• M19: 4,029,269 km (0.075 R)
• M20: 4,241,249 km (0.069 R)
• M21: 4,835,153 km (0.102 R)
• M22: 4,931,344 km (0.11 R)
• M23: 5,125,672 km (0.097 R)
• M24: 5,588,976 km (0.112 R)
• M25: 6,031,487 km (0.074 R)
• M26: 6,204,721 km (0.111 R)
• M27: 6,467,565 km (0.036 R)
• M28: 6,680,592 km (0.114 R)
• M29: 6,877,912 km (0.075 R)
• M30: 7,444,439 km (0.098 R)
• M31: 7,761,437 km (0.044 R)
• M32: 8,216,663 km (0.089 R)
• M33: 8,700,163 km (0.11 R)
• M34: 9,073,859 km (0.115 R)
• M35: 9,292,571 km (0.082 R)
• M36: 10,620,551 km (0.073 R)
• M37: 11,747,023 km (0.081 R)
• M38: 12,866,614 km (0.071 R)
• M39: 14,713,848 km (0.074 R)
• M40: 15,704,186 km (0.032 R)
• M41: 16,087,007 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.1

Radius: 13.6

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.27 AU - 4.55 AU

Year: 6075 Days

Day: 14.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 40,396,977 km

• M1: 199,264 km (0.05 R)
• M2: 284,834 km (0.1 R)
• M3: 443,558 km (0.109 R)
• M4: 571,913 km (0.084 R)
• M5: 781,798 km (0.097 R)
• M6: 873,502 km (0.106 R)
• M7: 1,107,922 km (0.066 R)
• M8: 1,335,909 km (0.114 R)
• M9: 1,669,662 km (0.119 R)
• M10: 1,807,591 km (0.106 R)
• M11: 1,933,552 km (0.117 R)
• M12: 2,161,540 km (0.067 R)
• M13: 2,278,824 km (0.09 R)
• M14: 2,450,264 km (0.09 R)
• M15: 2,806,306 km (0.114 R)
• M16: 2,953,511 km (0.084 R)
• M17: 3,084,409 km (0.038 R)
• M18: 3,274,997 km (0.092 R)
• M19: 3,528,565 km (0.074 R)
• M20: 3,627,898 km (0.084 R)
• M21: 3,870,097 km (0.064 R)
• M22: 3,993,216 km (0.099 R)
• M23: 4,628,558 km (0.065 R)
• M24: 5,227,698 km (0.106 R)
• M25: 5,432,796 km (0.054 R)
• M26: 5,547,987 km (0.031 R)
• M27: 5,780,911 km (0.109 R)
• M28: 5,922,131 km (0.106 R)
• M29: 6,328,738 km (0.083 R)
• M30: 6,474,446 km (0.065 R)
• M31: 6,818,671 km (0.085 R)
• M32: 7,270,307 km (0.092 R)
• M33: 7,551,102 km (0.117 R)
• M34: 8,018,296 km (0.1 R)
• M35: 8,468,287 km (0.119 R)
• M36: 8,602,177 km (0.066 R)
• M37: 8,763,892 km (0.096 R)
• M38: 9,062,938 km (0.089 R)
• M39: 9,172,444 km (0.093 R)
• M40: 9,671,054 km (0.026 R)
• M41: 10,521,667 km (0.087 R)
• M42: 10,752,497 km (0.05 R)
• M43: 10,926,928 km (0.084 R)
• M44: 11,396,216 km (0.093 R)
• M45: 11,842,317 km (0.069 R)
• M46: 12,082,571 km (0.101 R)
• M47: 12,659,720 km (0.083 R)
• M48: 14,540,913 km (0.07 R)
• M49: 14,637,254 km (0.106 R)
• M50: 15,876,074 km (0.078 R)
• M51: 16,041,529 km (0.098 R)
• M52: 16,240,943 km (0.098 R)
• M53: 16,810,313 km (0.111 R)
• M54: 17,182,213 km (0.104 R)
• M55: 17,318,048 km (0.086 R)
• M56: 17,934,242 km (0.084 R)
• M57: 18,418,340 km (0.099 R)
• M58: 18,697,041 km (0.056 R)
• M59: 18,836,765 km (0.107 R)
• M60: 18,976,939 km (0.108 R)
• M61: 19,328,942 km (0.032 R)
• M62: 20,722,297 km (0.12 R)
• M63: 23,078,314 km (0.1 R)
• M64: 23,378,706 km (0.098 R)
• M65: 23,718,294 km (0.113 R)
• M66: 24,670,185 km (0.05 R)
• M67: 25,363,122 km (0.085 R)
• M68: 25,595,597 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.5

Radius: 10

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.93 AU - 5.69 AU

Year: 6920 Days

Day: 10.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,396,977 km

• M1: 477,217 km (0.096 R)
• M2: 627,413 km (0.04 R)
• M3: 838,496 km (0.115 R)
• M4: 1,310,777 km (0.078 R)
• M5: 1,381,985 km (0.11 R)
• M6: 1,641,687 km (0.077 R)
• M7: 2,207,616 km (0.081 R)
• M8: 2,314,728 km (0.099 R)
• M9: 2,489,907 km (0.059 R)
• M10: 2,853,579 km (0.042 R)
• M11: 3,017,987 km (0.104 R)
• M12: 3,161,452 km (0.094 R)
• M13: 4,254,713 km (0.057 R)
• M14: 4,497,361 km (0.101 R)
• M15: 4,634,243 km (0.114 R)
• M16: 4,800,147 km (0.029 R)
• M17: 5,109,665 km (0.081 R)
• M18: 5,338,849 km (0.094 R)
• M19: 6,016,527 km (0.106 R)
• M20: 6,504,067 km (0.087 R)
• M21: 6,783,964 km (0.037 R)
• M22: 7,004,322 km (0.113 R)
• M23: 7,876,477 km (0.063 R)
• M24: 8,008,572 km (0.08 R)
• M25: 8,476,963 km (0.087 R)
• M26: 8,954,181 km (0.104 R)
• M27: 9,265,494 km (0.119 R)
• M28: 9,370,212 km (0.098 R)
• M29: 9,510,236 km (0.114 R)
• M30: 9,721,618 km (0.116 R)
• M31: 9,792,527 km (0.105 R)
• M32: 9,899,041 km (0.089 R)
• M33: 10,077,511 km (0.044 R)
• M34: 10,655,856 km (0.028 R)
• M35: 10,875,466 km (0.104 R)
• M36: 11,806,862 km (0.119 R)
• M37: 11,996,104 km (0.051 R)
• M38: 12,647,453 km (0.108 R)
• M39: 13,389,009 km (0.101 R)
• M40: 14,184,721 km (0.104 R)
• M41: 14,386,079 km (0.116 R)
• M42: 14,832,330 km (0.075 R)
• M43: 14,995,840 km (0.07 R)
• M44: 16,282,531 km (0.115 R)
• M45: 17,734,080 km (0.105 R)
• M46: 18,387,673 km (0.111 R)
• M47: 18,475,337 km (0.091 R)
• M48: 18,739,377 km (0.084 R)
• M49: 18,871,921 km (0.099 R)
• M50: 19,807,955 km (0.11 R)
• M51: 20,987,983 km (0.103 R)
• M52: 22,894,458 km (0.09 R)
• M53: 23,036,127 km (0.065 R)
• M54: 23,225,518 km (0.106 R)
• M55: 23,701,239 km (0.113 R)
• M56: 23,940,147 km (0.081 R)
• M57: 24,372,485 km (0.059 R)
• M58: 25,342,328 km (0.05 R)
• M59: 26,127,268 km (0.115 R)
• M60: 26,870,470 km (0.112 R)
• M61: 27,570,289 km (0.097 R)
• M62: 27,872,178 km (0.03 R)
• M63: 28,073,985 km (0.078 R)
• M64: 28,276,242 km (0.106 R)
• M65: 29,039,041 km (0.111 R)
• M66: 29,500,102 km (0.079 R)
• M67: 30,741,166 km (0.051 R)
• M68: 30,845,435 km (0.079 R)
• M69: 31,315,771 km (0.048 R)
• M70: 31,841,159 km (0.119 R)
• M71: 32,157,857 km (0.091 R)
• M72: 33,381,269 km (0.054 R)
• M73: 33,917,876 km (0.089 R)
• M74: 34,836,856 km (0.114 R)
• M75: 36,202,984 km (0.081 R)
• M76: 36,368,140 km (0.045 R)
• M77: 36,643,849 km (0.117 R)
• M78: 36,809,753 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.5

Radius: 3.6

Gravity: 19.95 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.05 AU - 8.29 AU

Year: 12595 Days

Day: 15.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 40,396,977 km

• M1: 48,320 km (0.099 R)
• M2: 233,821 km (0.085 R)
• M3: 1,116,150 km (0.101 R)
• M4: 1,152,502 km (0.111 R)
• M5: 1,339,948 km (0.109 R)
• M6: 1,516,922 km (0.063 R)
• M7: 1,743,264 km (0.045 R)
• M8: 2,204,025 km (0.05 R)
• M9: 2,627,238 km (0.095 R)
• M10: 3,075,134 km (0.079 R)
• M11: 3,492,811 km (0.113 R)
• M12: 3,653,928 km (0.119 R)
• M13: 4,408,948 km (0.075 R)
• M14: 4,641,723 km (0.066 R)
• M15: 4,671,044 km (0.115 R)
• M16: 4,968,295 km (0.079 R)
• M17: 5,028,433 km (0.098 R)
• M18: 5,240,862 km (0.075 R)
• M19: 5,271,530 km (0.112 R)
• M20: 7,144,794 km (0.075 R)
• M21: 7,349,295 km (0.087 R)
• M22: 8,080,080 km (0.1 R)
• M23: 8,364,466 km (0.099 R)
• M24: 8,652,142 km (0.083 R)
• M25: 8,724,548 km (0.107 R)
• M26: 8,760,900 km (0.119 R)
• M27: 8,906,459 km (0.118 R)
• M28: 10,445,223 km (0.101 R)
• M29: 10,561,011 km (0.106 R)
• M30: 10,599,608 km (0.086 R)
• M31: 11,264,420 km (0.089 R)
• M32: 12,634,139 km (0.114 R)
• M33: 13,464,108 km (0.114 R)
• M34: 13,548,032 km (0.092 R)
• M35: 13,590,069 km (0.12 R)
• M36: 14,354,215 km (0.047 R)
• M37: 14,483,019 km (0.093 R)
• M38: 14,655,206 km (0.089 R)
• M39: 15,482,482 km (0.088 R)
• M40: 15,614,427 km (0.085 R)
• M41: 15,702,690 km (0.107 R)
• M42: 15,879,664 km (0.092 R)
• M43: 16,638,874 km (0.087 R)
• M44: 17,273,019 km (0.079 R)
• M45: 17,318,646 km (0.12 R)
• M46: 21,582,784 km (0.111 R)
• M47: 21,681,070 km (0.078 R)
• M48: 22,273,777 km (0.083 R)
• M49: 22,422,926 km (0.029 R)
• M50: 23,273,539 km (0.111 R)
• M51: 23,323,954 km (0.1 R)
• M52: 23,576,325 km (0.088 R)
• M53: 23,778,881 km (0.114 R)
• M54: 23,982,035 km (0.097 R)
• M55: 24,032,898 km (0.076 R)
• M56: 24,083,761 km (0.112 R)
• M57: 24,134,774 km (0.055 R)
• M58: 24,851,797 km (0.073 R)
• M59: 25,057,943 km (0.079 R)
• M60: 25,679,821 km (0.114 R)
• M61: 25,992,630 km (0.043 R)
• M62: 27,309,690 km (0.104 R)
• M63: 27,682,338 km (0.116 R)
• M64: 28,163,894 km (0.059 R)
• M65: 28,325,010 km (0.115 R)
• M66: 28,432,571 km (0.079 R)
• M67: 28,648,142 km (0.082 R)
• M68: 28,864,311 km (0.09 R)
• M69: 29,026,774 km (0.102 R)
• M70: 30,392,453 km (0.062 R)
• M71: 30,557,759 km (0.074 R)
• M72: 31,166,323 km (0.09 R)
• M73: 31,444,276 km (0.109 R)
• M74: 31,778,926 km (0.074 R)
• M75: 31,946,625 km (0.09 R)
• M76: 32,902,855 km (0.115 R)
• M77: 33,015,951 km (0.069 R)
• M78: 33,185,894 km (0.063 R)
• M79: 33,526,528 km (0.119 R)
• M80: 34,440,721 km (0.073 R)
• M81: 34,613,058 km (0.055 R)
• M82: 34,728,098 km (0.097 R)
• M83: 34,900,884 km (0.072 R)
• M84: 35,073,969 km (0.113 R)
• M85: 35,131,714 km (0.107 R)
• M86: 35,420,886 km (0.119 R)
• M87: 35,478,930 km (0.069 R)
• M88: 37,231,918 km (0.025 R)
• M89: 38,297,204 km (0.051 R)
• M90: 39,132,559 km (0.084 R)
• M91: 39,612,619 km (0.055 R)
• M92: 40,034,335 km (0.108 R)
• M93: 40,094,773 km (0.085 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 13,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit