🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.73 AU - 1.03 AU

Year: 374 Days

Day: 31.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,221,069 km

• M1: 83,476 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.16 AU - 1.58 AU

Year: 726 Days

Day: 22.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,221,069 km

• M1: 999,463 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.36 AU - 1.82 AU

Year: 908 Days

Day: 18.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.1

Radius: 9.9

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.15 AU - 2.39 AU

Year: 1549 Days

Day: 14.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 98,221,069 km

• M1: 123,119 km (0.095 R)
• M2: 508,184 km (0.109 R)
• M3: 884,273 km (0.028 R)
• M4: 1,289,982 km (0.083 R)
• M5: 1,881,343 km (0.106 R)
• M6: 2,192,955 km (0.106 R)
• M7: 2,980,139 km (0.106 R)
• M8: 4,696,476 km (0.079 R)
• M9: 5,127,467 km (0.094 R)
• M10: 5,835,065 km (0.113 R)
• M11: 6,188,565 km (0.113 R)
• M12: 6,732,951 km (0.113 R)
• M13: 7,148,684 km (0.084 R)
• M14: 8,175,823 km (0.075 R)
• M15: 9,946,912 km (0.097 R)
• M16: 10,521,368 km (0.115 R)
• M17: 10,904,787 km (0.101 R)
• M18: 12,148,993 km (0.072 R)
• M19: 13,363,727 km (0.117 R)
• M20: 13,855,156 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.7

Radius: 11.5

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.24 AU - 2.42 AU

Year: 1611 Days

Day: 5.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 98,221,069 km

• M1: 143,464 km (0.103 R)
• M2: 604,824 km (0.104 R)
• M3: 982,409 km (0.09 R)
• M4: 1,580,352 km (0.117 R)
• M5: 1,980,526 km (0.057 R)
• M6: 2,634,867 km (0.082 R)
• M7: 3,926,495 km (0.079 R)
• M8: 4,511,872 km (0.114 R)
• M9: 4,962,161 km (0.092 R)
• M10: 5,670,657 km (0.119 R)
• M11: 6,319,762 km (0.11 R)
• M12: 7,125,646 km (0.098 R)
• M13: 9,132,501 km (0.069 R)
• M14: 13,135,890 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.1

Radius: 13.3

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.93 AU - 6.09 AU

Year: 5080 Days

Day: 10.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,221,069 km

• M1: 165,605 km (0.101 R)
• M2: 810,970 km (0.055 R)
• M3: 1,319,902 km (0.057 R)
• M4: 1,958,984 km (0.118 R)
• M5: 2,473,002 km (0.065 R)
• M6: 2,944,984 km (0.065 R)
• M7: 3,394,376 km (0.115 R)
• M8: 4,238,706 km (0.076 R)
• M9: 4,685,405 km (0.029 R)
• M10: 5,500,415 km (0.12 R)
• M11: 6,218,783 km (0.116 R)
• M12: 7,238,592 km (0.078 R)
• M13: 9,236,472 km (0.118 R)
• M14: 9,651,157 km (0.118 R)
• M15: 10,788,400 km (0.091 R)
• M16: 11,674,468 km (0.059 R)
• M17: 15,019,327 km (0.102 R)
• M18: 16,064,717 km (0.088 R)
• M19: 18,758,227 km (0.048 R)
• M20: 20,108,198 km (0.078 R)
• M21: 22,925,724 km (0.091 R)
• M22: 23,843,208 km (0.033 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.5

Radius: 7.9

Gravity: 13.45 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.31 AU - 11.95 AU

Year: 13539 Days

Day: 17.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,221,069 km

• M1: 98,286 km (0.088 R)
• M2: 638,185 km (0.112 R)
• M3: 953,986 km (0.119 R)
• M4: 3,902,709 km (0.096 R)
• M5: 5,081,540 km (0.093 R)
• M6: 6,986,669 km (0.085 R)
• M7: 8,074,844 km (0.067 R)
• M8: 9,588,775 km (0.071 R)
• M9: 10,697,744 km (0.108 R)
• M10: 12,970,883 km (0.074 R)
• M11: 14,535,827 km (0.12 R)
• M12: 16,375,282 km (0.074 R)
• M13: 18,613,715 km (0.11 R)
• M14: 18,865,039 km (0.063 R)
• M15: 19,632,626 km (0.106 R)
• M16: 23,104,793 km (0.045 R)
• M17: 23,786,211 km (0.113 R)
• M18: 26,965,615 km (0.115 R)
• M19: 28,712,619 km (0.045 R)
• M20: 30,071,416 km (0.108 R)
• M21: 40,103,898 km (0.114 R)
• M22: 43,838,609 km (0.091 R)
• M23: 45,942,703 km (0.056 R)
• M24: 56,072,872 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.7

Radius: 6.9

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.71 AU - 15.45 AU

Year: 22672 Days

Day: 22.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,221,069 km

• M1: 85,869 km (0.068 R)
• M2: 501,302 km (0.105 R)
• M3: 988,842 km (0.088 R)
• M4: 1,584,840 km (0.113 R)
• M5: 2,500,828 km (0.108 R)
• M6: 3,702,398 km (0.106 R)
• M7: 5,494,431 km (0.117 R)
• M8: 5,748,448 km (0.065 R)
• M9: 6,517,979 km (0.026 R)
• M10: 6,844,252 km (0.102 R)
• M11: 8,837,644 km (0.119 R)
• M12: 9,913,402 km (0.054 R)
• M13: 13,464,856 km (0.06 R)
• M14: 16,253,659 km (0.104 R)
• M15: 18,020,111 km (0.103 R)
• M16: 24,960,554 km (0.083 R)
• M17: 25,962,112 km (0.072 R)
• M18: 27,725,871 km (0.049 R)
• M19: 28,799,834 km (0.093 R)
• M20: 41,107,550 km (0.101 R)
• M21: 53,492,459 km (0.082 R)
• M22: 55,490,937 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.5

Radius: 7.5

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 13.69 AU - 14.83 AU

Year: 24396 Days

Day: 21.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 98,221,069 km

• M1: 93,349 km (0.055 R)
• M2: 434,881 km (0.046 R)
• M3: 1,346,830 km (0.097 R)
• M4: 2,689,770 km (0.09 R)
• M5: 3,113,730 km (0.065 R)
• M6: 4,923,565 km (0.111 R)
• M7: 6,168,519 km (0.083 R)
• M8: 8,265,731 km (0.091 R)
• M9: 8,957,322 km (0.043 R)
• M10: 11,383,052 km (0.112 R)
• M11: 12,618,132 km (0.113 R)
• M12: 14,493,939 km (0.065 R)
• M13: 15,062,262 km (0.093 R)
• M14: 15,498,190 km (0.117 R)
• M15: 15,793,496 km (0.103 R)
• M16: 17,247,737 km (0.06 R)
• M17: 18,457,236 km (0.087 R)
• M18: 20,244,332 km (0.059 R)
• M19: 20,864,714 km (0.088 R)
• M20: 24,957,263 km (0.034 R)
• M21: 27,244,764 km (0.102 R)
• M22: 29,442,207 km (0.039 R)
• M23: 30,238,367 km (0.112 R)
• M24: 33,077,585 km (0.092 R)
• M25: 33,321,879 km (0.095 R)
• M26: 39,691,008 km (0.1 R)
• M27: 43,965,767 km (0.063 R)
• M28: 45,758,398 km (0.066 R)
• M29: 47,134,400 km (0.116 R)
• M30: 47,443,768 km (0.071 R)
• M31: 47,754,632 km (0.089 R)
• M32: 48,537,628 km (0.113 R)
• M33: 49,648,242 km (0.118 R)
• M34: 54,430,138 km (0.062 R)
• M35: 56,321,504 km (0.094 R)
• M36: 57,901,108 km (0.11 R)
• M37: 58,612,595 km (0.046 R)
• M38: 59,690,747 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.8

Radius: 5.9

Gravity: 27.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.32 AU - 15.6 AU

Year: 24911 Days

Day: 19.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 123.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 98,221,069 km

• M1: 73,453 km (0.102 R)
• M2: 522,396 km (0.085 R)
• M3: 823,686 km (0.038 R)
• M4: 1,363,435 km (0.071 R)
• M5: 3,054,190 km (0.1 R)
• M6: 3,796,345 km (0.114 R)
• M7: 4,767,983 km (0.1 R)
• M8: 5,374,304 km (0.07 R)
• M9: 8,377,182 km (0.072 R)
• M10: 9,136,840 km (0.087 R)
• M11: 10,658,549 km (0.094 R)
• M12: 11,620,314 km (0.068 R)
• M13: 12,122,364 km (0.09 R)
• M14: 13,246,592 km (0.119 R)
• M15: 14,520,568 km (0.093 R)
• M16: 16,671,336 km (0.098 R)
• M17: 18,634,958 km (0.088 R)
• M18: 24,150,482 km (0.037 R)
• M19: 27,151,714 km (0.104 R)
• M20: 29,857,641 km (0.067 R)
• M21: 30,124,374 km (0.117 R)
• M22: 31,758,282 km (0.028 R)
• M23: 40,493,600 km (0.119 R)
• M24: 41,149,138 km (0.094 R)
• M25: 41,645,205 km (0.09 R)
• M26: 43,498,872 km (0.044 R)
• M27: 44,532,743 km (0.08 R)
• M28: 46,470,634 km (0.091 R)
• M29: 51,464,211 km (0.1 R)
• M30: 52,233,144 km (0.102 R)
• M31: 52,426,574 km (0.11 R)
• M32: 52,620,453 km (0.098 R)
• M33: 52,814,780 km (0.09 R)
• M34: 53,009,706 km (0.084 R)
• M35: 54,387,054 km (0.07 R)
• M36: 56,396,004 km (0.086 R)
• M37: 58,245,931 km (0.079 R)
• M38: 61,849,744 km (0.094 R)
• M39: 72,581,297 km (0.078 R)
• M40: 76,749,243 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 19,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit