🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.12 AU - 1.36 AU

Year: 517 Days

Day: 42.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,982,221 km

• M1: 635,941 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.21 AU - 1.71 AU

Year: 661 Days

Day: 47 Hours

Environment

Temp: -41 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,982,221 km

• M1: 73,901 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.51 AU - 1.53 AU

Year: 702 Days

Day: 17.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.22 AU - 1.88 AU

Year: 723 Days

Day: 12.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.13 AU - 2.59 AU

Year: 1359 Days

Day: 39.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,982,221 km

• M1: 58,942 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.41 AU - 3.57 AU

Year: 1937 Days

Day: 40.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,982,221 km

• M1: 1,375,253 km (0.096 R)

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.8

Radius: 13.2

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.66 AU - 6.08 AU

Year: 4663 Days

Day: 9.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 81,982,221 km

• M1: 164,408 km (0.117 R)
• M2: 298,298 km (0.071 R)
• M3: 425,905 km (0.1 R)
• M4: 553,662 km (0.059 R)
• M5: 653,144 km (0.043 R)
• M6: 789,278 km (0.076 R)
• M7: 873,502 km (0.109 R)
• M8: 1,648,419 km (0.103 R)
• M9: 1,759,869 km (0.094 R)
• M10: 2,033,035 km (0.072 R)
• M11: 2,249,503 km (0.084 R)
• M12: 2,391,920 km (0.081 R)
• M13: 2,895,616 km (0.12 R)
• M14: 3,041,624 km (0.049 R)
• M15: 3,290,256 km (0.112 R)
• M16: 3,453,018 km (0.112 R)
• M17: 3,566,413 km (0.08 R)
• M18: 3,786,621 km (0.073 R)
• M19: 4,262,492 km (0.09 R)
• M20: 4,507,683 km (0.118 R)
• M21: 4,666,107 km (0.095 R)
• M22: 4,849,514 km (0.116 R)
• M23: 5,082,288 km (0.088 R)
• M24: 5,450,299 km (0.118 R)
• M25: 5,619,345 km (0.12 R)
• M26: 5,876,354 km (0.091 R)
• M27: 6,452,755 km (0.085 R)
• M28: 6,631,823 km (0.118 R)
• M29: 6,838,418 km (0.086 R)
• M30: 7,218,546 km (0.081 R)
• M31: 7,538,386 km (0.104 R)
• M32: 7,727,029 km (0.094 R)
• M33: 8,067,963 km (0.052 R)
• M34: 8,399,920 km (0.109 R)
• M35: 8,497,608 km (0.108 R)
• M36: 8,595,744 km (0.076 R)
• M37: 8,835,549 km (0.072 R)
• M38: 8,920,671 km (0.081 R)
• M39: 9,220,914 km (0.113 R)
• M40: 9,655,495 km (0.092 R)
• M41: 9,831,273 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.9

Radius: 4.4

Gravity: 46.79 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 13.55 AU - 17.63 AU

Year: 23067 Days

Day: 18.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,982,221 km

• M1: 175,329 km (0.105 R)
• M2: 223,350 km (0.037 R)
• M3: 417,528 km (0.11 R)
• M4: 761,752 km (0.055 R)
• M5: 1,080,994 km (0.086 R)
• M6: 2,093,024 km (0.119 R)
• M7: 2,131,919 km (0.102 R)
• M8: 2,249,802 km (0.117 R)
• M9: 2,369,929 km (0.05 R)
• M10: 3,001,232 km (0.052 R)
• M11: 3,089,196 km (0.102 R)
• M12: 4,014,758 km (0.084 R)
• M13: 4,063,078 km (0.102 R)
• M14: 5,123,278 km (0.118 R)
• M15: 5,441,174 km (0.112 R)
• M16: 6,375,861 km (0.07 R)
• M17: 7,418,558 km (0.065 R)
• M18: 8,081,427 km (0.099 R)
• M19: 9,078,796 km (0.12 R)
• M20: 9,786,842 km (0.054 R)
• M21: 10,312,828 km (0.076 R)
• M22: 11,050,944 km (0.115 R)
• M23: 11,255,295 km (0.028 R)
• M24: 12,014,803 km (0.053 R)
• M25: 12,862,275 km (0.099 R)
• M26: 14,390,866 km (0.074 R)
• M27: 15,746,073 km (0.117 R)
• M28: 15,899,262 km (0.09 R)
• M29: 16,284,177 km (0.064 R)
• M30: 16,361,519 km (0.11 R)
• M31: 18,737,881 km (0.112 R)
• M32: 19,471,509 km (0.071 R)
• M33: 21,135,337 km (0.108 R)
• M34: 21,388,756 km (0.096 R)
• M35: 22,498,772 km (0.091 R)
• M36: 23,191,111 km (0.097 R)
• M37: 23,715,002 km (0.116 R)
• M38: 26,210,594 km (0.083 R)
• M39: 28,322,018 km (0.077 R)
• M40: 30,107,020 km (0.043 R)
• M41: 30,582,742 km (0.115 R)
• M42: 31,252,940 km (0.082 R)
• M43: 33,587,415 km (0.064 R)
• M44: 34,179,673 km (0.072 R)
• M45: 34,576,406 km (0.098 R)
• M46: 35,776,032 km (0.096 R)
• M47: 37,294,450 km (0.083 R)
• M48: 38,421,371 km (0.055 R)
• M49: 38,937,334 km (0.057 R)
• M50: 39,663,482 km (0.078 R)
• M51: 39,871,722 km (0.104 R)
• M52: 42,186,749 km (0.081 R)
• M53: 42,292,964 km (0.041 R)
• M54: 42,932,345 km (0.054 R)
• M55: 46,396,284 km (0.118 R)
• M56: 48,050,537 km (0.091 R)
• M57: 48,161,538 km (0.094 R)
• M58: 48,272,540 km (0.052 R)
• M59: 49,948,635 km (0.108 R)
• M60: 51,303,243 km (0.109 R)
• M61: 52,669,820 km (0.087 R)
• M62: 52,784,113 km (0.035 R)
• M63: 53,242,630 km (0.041 R)
• M64: 54,510,472 km (0.113 R)
• M65: 54,973,926 km (0.06 R)
• M66: 55,554,964 km (0.114 R)
• M67: 56,489,054 km (0.079 R)
• M68: 57,546,112 km (0.117 R)
• M69: 57,781,878 km (0.105 R)
• M70: 58,254,458 km (0.026 R)
• M71: 58,609,603 km (0.08 R)
• M72: 59,799,056 km (0.105 R)
• M73: 61,477,395 km (0.118 R)
• M74: 61,718,397 km (0.111 R)
• M75: 62,564,522 km (0.026 R)
• M76: 68,343,787 km (0.078 R)
• M77: 72,247,843 km (0.1 R)
• M78: 73,522,566 km (0.088 R)
• M79: 76,612,062 km (0.033 R)
• M80: 77,261,017 km (0.104 R)
• M81: 78,433,715 km (0.054 R)
• M82: 78,695,212 km (0.05 R)
• M83: 80,796,912 km (0.1 R)
• M84: 81,193,048 km (0.097 R)
• M85: 82,518,036 km (0.067 R)
• M86: 83,183,298 km (0.07 R)
• M87: 83,716,614 km (0.071 R)
• M88: 85,055,216 km (0.1 R)
• M89: 85,458,232 km (0.093 R)
• M90: 87,482,441 km (0.08 R)
• M91: 87,753,513 km (0.087 R)
• M92: 88,840,790 km (0.096 R)
• M93: 90,069,138 km (0.062 R)
• M94: 91,165,690 km (0.071 R)
• M95: 91,578,132 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473

Radius: 5.7

Gravity: 14.56 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 17.11 AU - 17.45 AU

Year: 26918 Days

Day: 17.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,982,221 km

• M1: 78,240 km (0.036 R)
• M2: 206,595 km (0.094 R)
• M3: 375,491 km (0.117 R)
• M4: 539,749 km (0.07 R)
• M5: 584,479 km (0.097 R)
• M6: 801,246 km (0.111 R)
• M7: 1,042,248 km (0.11 R)
• M8: 1,156,392 km (0.108 R)
• M9: 2,136,706 km (0.091 R)
• M10: 2,431,564 km (0.086 R)
• M11: 2,469,262 km (0.044 R)
• M12: 2,778,631 km (0.099 R)
• M13: 3,433,421 km (0.066 R)
• M14: 3,561,327 km (0.107 R)
• M15: 3,690,879 km (0.032 R)
• M16: 3,778,094 km (0.072 R)
• M17: 4,043,930 km (0.07 R)
• M18: 4,782,046 km (0.062 R)
• M19: 5,913,903 km (0.114 R)
• M20: 6,694,654 km (0.026 R)
• M21: 7,452,218 km (0.076 R)
• M22: 7,562,771 km (0.077 R)
• M23: 8,123,015 km (0.114 R)
• M24: 8,293,706 km (0.069 R)
• M25: 9,521,605 km (0.093 R)
• M26: 10,065,094 km (0.118 R)
• M27: 12,468,085 km (0.106 R)
• M28: 12,664,956 km (0.082 R)
• M29: 12,796,901 km (0.057 R)
• M30: 13,128,560 km (0.089 R)
• M31: 14,621,247 km (0.034 R)
• M32: 15,740,239 km (0.085 R)
• M33: 16,453,522 km (0.113 R)
• M34: 19,410,174 km (0.085 R)
• M35: 19,562,166 km (0.103 R)
• M36: 19,867,495 km (0.096 R)
• M37: 20,637,774 km (0.089 R)
• M38: 22,366,378 km (0.076 R)
• M39: 23,247,958 km (0.063 R)
• M40: 24,386,398 km (0.119 R)
• M41: 24,468,377 km (0.115 R)
• M42: 24,632,785 km (0.111 R)
• M43: 26,886,328 km (0.039 R)
• M44: 27,055,822 km (0.092 R)
• M45: 27,140,794 km (0.08 R)
• M46: 27,566,549 km (0.114 R)
• M47: 28,166,437 km (0.092 R)
• M48: 28,424,942 km (0.06 R)
• M49: 29,641,173 km (0.039 R)
• M50: 30,255,721 km (0.089 R)
• M51: 30,432,096 km (0.099 R)
• M52: 30,785,746 km (0.083 R)
• M53: 32,034,439 km (0.112 R)
• M54: 32,214,256 km (0.105 R)
• M55: 32,304,164 km (0.095 R)
• M56: 32,484,430 km (0.044 R)
• M57: 33,572,904 km (0.076 R)
• M58: 33,846,967 km (0.034 R)
• M59: 36,345,999 km (0.064 R)
• M60: 36,721,191 km (0.117 R)
• M61: 36,815,288 km (0.085 R)
• M62: 38,903,674 km (0.103 R)
• M63: 40,640,954 km (0.085 R)
• M64: 41,518,944 km (0.119 R)
• M65: 41,813,054 km (0.061 R)
• M66: 43,791,186 km (0.066 R)
• M67: 43,990,600 km (0.105 R)
• M68: 44,390,475 km (0.038 R)
• M69: 44,490,706 km (0.044 R)
• M70: 45,597,431 km (0.079 R)
• M71: 47,735,185 km (0.09 R)
• M72: 49,905,401 km (0.071 R)
• M73: 52,848,739 km (0.114 R)
• M74: 55,200,567 km (0.073 R)
• M75: 56,280,813 km (0.09 R)
• M76: 56,606,338 km (0.103 R)
• M77: 60,448,909 km (0.07 R)
• M78: 61,227,566 km (0.112 R)
• M79: 63,132,246 km (0.082 R)
• M80: 66,655,126 km (0.111 R)
• M81: 67,229,283 km (0.093 R)
• M82: 68,266,894 km (0.108 R)
• M83: 69,891,527 km (0.116 R)
• M84: 71,059,737 km (0.083 R)
• M85: 72,352,113 km (0.109 R)
• M86: 72,942,127 km (0.032 R)
• M87: 74,841,122 km (0.052 R)
• M88: 76,036,110 km (0.106 R)
• M89: 77,599,108 km (0.106 R)
• M90: 77,840,410 km (0.082 R)
• M91: 78,324,060 km (0.073 R)
• M92: 78,929,781 km (0.09 R)
• M93: 79,537,149 km (0.113 R)
• M94: 81,368,675 km (0.073 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 12,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit