🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.26 AU - 1.28 AU

Year: 531 Days

Day: 14.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.73 AU - 2.69 AU

Year: 1218 Days

Day: 37 Hours

Environment

Temp: -71 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,958,471 km

• M1: 941,569 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.65 AU - 3.79 AU

Year: 2143 Days

Day: 25.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.5

Radius: 11.6

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.76 AU - 5.86 AU

Year: 4538 Days

Day: 9.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 48,958,471 km

• M1: 211,681 km (0.077 R)
• M2: 375,341 km (0.093 R)
• M3: 479,012 km (0.104 R)
• M4: 585,975 km (0.115 R)
• M5: 674,686 km (0.098 R)
• M6: 807,829 km (0.093 R)
• M7: 888,163 km (0.111 R)
• M8: 961,017 km (0.082 R)
• M9: 1,102,088 km (0.025 R)
• M10: 1,381,387 km (0.075 R)
• M11: 1,467,256 km (0.097 R)
• M12: 1,789,191 km (0.107 R)
• M13: 1,924,427 km (0.077 R)
• M14: 2,077,166 km (0.045 R)
• M15: 2,205,222 km (0.115 R)
• M16: 2,291,989 km (0.092 R)
• M17: 2,454,452 km (0.107 R)
• M18: 2,605,397 km (0.084 R)
• M19: 2,916,710 km (0.119 R)
• M20: 3,273,052 km (0.086 R)
• M21: 3,372,684 km (0.049 R)
• M22: 3,507,322 km (0.099 R)
• M23: 3,746,978 km (0.028 R)
• M24: 3,868,900 km (0.107 R)
• M25: 4,081,030 km (0.089 R)
• M26: 4,333,402 km (0.097 R)
• M27: 4,553,909 km (0.103 R)
• M28: 4,628,259 km (0.047 R)
• M29: 4,853,703 km (0.07 R)
• M30: 5,102,035 km (0.119 R)
• M31: 5,295,914 km (0.074 R)
• M32: 5,472,589 km (0.075 R)
• M33: 5,671,106 km (0.118 R)
• M34: 6,219,083 km (0.119 R)
• M35: 6,322,455 km (0.06 R)
• M36: 7,040,674 km (0.092 R)
• M37: 7,278,535 km (0.087 R)
• M38: 7,519,088 km (0.102 R)
• M39: 7,873,785 km (0.084 R)
• M40: 8,098,331 km (0.1 R)
• M41: 8,530,669 km (0.104 R)
• M42: 8,622,672 km (0.051 R)
• M43: 8,714,974 km (0.106 R)
• M44: 9,157,933 km (0.111 R)
• M45: 9,584,586 km (0.058 R)
• M46: 9,944,967 km (0.114 R)
• M47: 10,041,907 km (0.106 R)
• M48: 10,927,825 km (0.104 R)
• M49: 11,304,513 km (0.112 R)
• M50: 11,659,808 km (0.12 R)
• M51: 11,736,402 km (0.119 R)
• M52: 11,915,919 km (0.068 R)
• M53: 12,096,334 km (0.102 R)
• M54: 12,381,617 km (0.117 R)
• M55: 13,787,089 km (0.091 R)
• M56: 14,495,136 km (0.032 R)
• M57: 15,635,371 km (0.106 R)
• M58: 15,832,990 km (0.116 R)
• M59: 16,202,197 km (0.115 R)
• M60: 16,287,767 km (0.081 R)
• M61: 17,035,757 km (0.032 R)
• M62: 17,268,232 km (0.05 R)
• M63: 18,001,411 km (0.11 R)
• M64: 19,437,551 km (0.118 R)
• M65: 19,559,024 km (0.117 R)
• M66: 19,985,677 km (0.079 R)
• M67: 20,108,198 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.1

Radius: 10.1

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.96 AU - 8.02 AU

Year: 6854 Days

Day: 11 Hours

Environment

Temp: -163 °C

Axial Tilt: 168.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 48,958,471 km

• M1: 153,637 km (0.029 R)
• M2: 322,084 km (0.088 R)
• M3: 492,177 km (0.086 R)
• M4: 785,538 km (0.105 R)
• M5: 881,431 km (0.106 R)
• M6: 1,055,413 km (0.075 R)
• M7: 1,305,541 km (0.114 R)
• M8: 1,387,670 km (0.099 R)
• M9: 1,627,026 km (0.081 R)
• M10: 1,715,888 km (0.097 R)
• M11: 2,030,342 km (0.107 R)
• M12: 2,283,312 km (0.046 R)
• M13: 3,235,802 km (0.068 R)
• M14: 3,555,044 km (0.114 R)
• M15: 3,671,581 km (0.058 R)
• M16: 4,028,820 km (0.115 R)
• M17: 4,397,280 km (0.095 R)
• M18: 4,522,493 km (0.082 R)
• M19: 4,598,339 km (0.109 R)
• M20: 4,802,391 km (0.084 R)
• M21: 4,879,733 km (0.094 R)
• M22: 5,245,949 km (0.091 R)
• M23: 5,459,275 km (0.092 R)
• M24: 5,540,058 km (0.079 R)
• M25: 5,702,671 km (0.116 R)
• M26: 5,922,131 km (0.082 R)
• M27: 6,032,833 km (0.045 R)
• M28: 6,200,383 km (0.113 R)
• M29: 6,568,394 km (0.094 R)
• M30: 6,711,858 km (0.101 R)
• M31: 6,827,497 km (0.072 R)
• M32: 7,296,337 km (0.082 R)
• M33: 8,234,166 km (0.07 R)
• M34: 8,638,828 km (0.115 R)
• M35: 8,733,075 km (0.092 R)
• M36: 10,287,995 km (0.117 R)
• M37: 10,421,436 km (0.091 R)
• M38: 10,892,969 km (0.066 R)
• M39: 12,102,169 km (0.085 R)
• M40: 12,349,155 km (0.076 R)
• M41: 12,991,677 km (0.111 R)
• M42: 13,244,647 km (0.077 R)
• M43: 13,572,117 km (0.113 R)
• M44: 13,828,678 km (0.104 R)
• M45: 14,086,883 km (0.072 R)
• M46: 14,495,884 km (0.073 R)
• M47: 14,645,482 km (0.115 R)
• M48: 15,173,562 km (0.095 R)
• M49: 15,477,994 km (0.105 R)
• M50: 15,592,736 km (0.101 R)
• M51: 15,746,073 km (0.1 R)
• M52: 15,938,606 km (0.032 R)
• M53: 17,149,152 km (0.094 R)
• M54: 17,506,092 km (0.096 R)
• M55: 17,705,506 km (0.069 R)
• M56: 17,905,668 km (0.067 R)
• M57: 18,673,105 km (0.103 R)
• M58: 19,163,338 km (0.104 R)
• M59: 19,410,025 km (0.056 R)
• M60: 21,336,247 km (0.076 R)
• M61: 22,063,442 km (0.078 R)
• M62: 22,494,882 km (0.076 R)
• M63: 22,972,847 km (0.105 R)
• M64: 24,115,925 km (0.117 R)
• M65: 24,560,380 km (0.084 R)
• M66: 25,367,311 km (0.116 R)
• M67: 26,869,274 km (0.086 R)
• M68: 27,237,733 km (0.114 R)
• M69: 27,330,185 km (0.057 R)
• M70: 29,673,336 km (0.097 R)
• M71: 30,101,784 km (0.115 R)
• M72: 30,724,560 km (0.06 R)
• M73: 31,351,375 km (0.109 R)
• M74: 31,593,724 km (0.083 R)
• M75: 32,470,966 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.3

Radius: 6.3

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 15.97 AU - 16.23 AU

Year: 23958 Days

Day: 18.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 48,958,471 km

• M1: 80,484 km (0.109 R)
• M2: 154,385 km (0.057 R)
• M3: 728,542 km (0.114 R)
• M4: 771,476 km (0.074 R)
• M5: 1,625,830 km (0.026 R)
• M6: 1,740,422 km (0.104 R)
• M7: 2,956,054 km (0.096 R)
• M8: 3,167,436 km (0.12 R)
• M9: 4,139,074 km (0.08 R)
• M10: 4,903,070 km (0.112 R)
• M11: 5,450,449 km (0.112 R)
• M12: 6,285,055 km (0.103 R)
• M13: 6,786,358 km (0.109 R)
• M14: 7,112,032 km (0.087 R)
• M15: 7,159,006 km (0.028 R)
• M16: 7,682,150 km (0.067 R)
• M17: 7,875,430 km (0.063 R)
• M18: 8,070,356 km (0.065 R)
• M19: 8,916,482 km (0.084 R)
• M20: 8,967,196 km (0.105 R)
• M21: 9,842,792 km (0.058 R)
• M22: 10,477,087 km (0.046 R)
• M23: 11,233,903 km (0.12 R)
• M24: 11,398,311 km (0.109 R)
• M25: 11,618,818 km (0.119 R)
• M26: 12,515,059 km (0.053 R)
• M27: 12,571,756 km (0.06 R)
• M28: 12,685,451 km (0.103 R)
• M29: 12,856,740 km (0.077 R)
• M30: 13,783,050 km (0.106 R)
• M31: 14,313,524 km (0.053 R)
• M32: 14,611,074 km (0.041 R)
• M33: 15,091,583 km (0.062 R)
• M34: 16,938,668 km (0.048 R)
• M35: 18,531,735 km (0.058 R)
• M36: 20,105,355 km (0.051 R)
• M37: 21,313,508 km (0.091 R)
• M38: 21,653,245 km (0.032 R)
• M39: 22,131,958 km (0.113 R)
• M40: 22,544,998 km (0.112 R)
• M41: 22,614,112 km (0.082 R)
• M42: 23,239,132 km (0.092 R)
• M43: 23,448,718 km (0.115 R)
• M44: 23,729,214 km (0.069 R)
• M45: 24,081,218 km (0.028 R)
• M46: 24,293,348 km (0.12 R)
• M47: 26,157,487 km (0.025 R)
• M48: 27,327,193 km (0.089 R)
• M49: 28,066,954 km (0.09 R)
• M50: 29,566,224 km (0.117 R)
• M51: 31,476,439 km (0.08 R)
• M52: 31,630,974 km (0.1 R)
• M53: 32,329,596 km (0.1 R)
• M54: 32,719,897 km (0.065 R)
• M55: 32,798,136 km (0.052 R)
• M56: 33,268,921 km (0.103 R)
• M57: 33,426,298 km (0.101 R)
• M58: 36,302,018 km (0.083 R)
• M59: 36,626,495 km (0.078 R)
• M60: 37,769,423 km (0.085 R)
• M61: 38,345,225 km (0.113 R)
• M62: 42,798,455 km (0.061 R)
• M63: 44,347,541 km (0.063 R)
• M64: 44,694,309 km (0.113 R)
• M65: 45,565,118 km (0.104 R)
• M66: 45,915,027 km (0.075 R)
• M67: 47,323,641 km (0.108 R)
• M68: 48,925,086 km (0.048 R)
• M69: 49,372,982 km (0.065 R)
• M70: 50,002,490 km (0.062 R)
• M71: 50,725,197 km (0.109 R)
• M72: 51,451,196 km (0.09 R)
• M73: 52,455,297 km (0.086 R)
• M74: 52,913,814 km (0.116 R)
• M75: 53,097,520 km (0.08 R)
• M76: 53,281,526 km (0.086 R)
• M77: 54,112,093 km (0.049 R)
• M78: 54,668,148 km (0.099 R)
• M79: 54,761,049 km (0.095 R)
• M80: 55,040,049 km (0.04 R)
• M81: 55,599,245 km (0.114 R)
• M82: 55,786,093 km (0.109 R)
• M83: 57,193,959 km (0.1 R)
• M84: 58,898,776 km (0.081 R)
• M85: 59,375,395 km (0.116 R)
• M86: 60,716,540 km (0.119 R)
• M87: 61,197,796 km (0.093 R)
• M88: 63,038,598 km (0.113 R)
• M89: 63,135,986 km (0.063 R)
• M90: 65,192,658 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.7

Radius: 5.1

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 15.82 AU - 18.32 AU

Year: 26155 Days

Day: 17.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 48,958,471 km

• M1: 64,925 km (0.119 R)
• M2: 162,314 km (0.1 R)
• M3: 949,647 km (0.063 R)
• M4: 1,007,990 km (0.076 R)
• M5: 1,517,820 km (0.103 R)
• M6: 2,408,376 km (0.101 R)
• M7: 2,763,073 km (0.102 R)
• M8: 3,251,510 km (0.065 R)
• M9: 3,310,750 km (0.089 R)
• M10: 3,551,304 km (0.07 R)
• M11: 5,669,161 km (0.062 R)
• M12: 7,307,856 km (0.106 R)
• M13: 8,178,216 km (0.074 R)
• M14: 8,955,826 km (0.062 R)
• M15: 9,122,628 km (0.083 R)
• M16: 9,374,700 km (0.116 R)
• M17: 12,386,704 km (0.096 R)
• M18: 12,993,772 km (0.092 R)
• M19: 13,040,895 km (0.103 R)
• M20: 13,994,881 km (0.097 R)
• M21: 14,139,991 km (0.082 R)
• M22: 15,667,535 km (0.083 R)
• M23: 18,186,763 km (0.104 R)
• M24: 19,250,703 km (0.091 R)
• M25: 19,844,307 km (0.065 R)
• M26: 20,334,539 km (0.096 R)
• M27: 20,718,557 km (0.081 R)
• M28: 20,828,661 km (0.095 R)
• M29: 21,215,820 km (0.045 R)
• M30: 21,493,773 km (0.115 R)
• M31: 22,787,795 km (0.04 R)
• M32: 24,106,949 km (0.071 R)
• M33: 25,156,378 km (0.101 R)
• M34: 25,568,520 km (0.089 R)
• M35: 25,686,702 km (0.11 R)
• M36: 27,541,417 km (0.079 R)
• M37: 28,148,934 km (0.044 R)
• M38: 29,129,997 km (0.109 R)
• M39: 31,251,743 km (0.079 R)
• M40: 32,586,904 km (0.107 R)
• M41: 33,100,474 km (0.107 R)
• M42: 36,303,663 km (0.094 R)
• M43: 37,504,934 km (0.071 R)
• M44: 41,186,089 km (0.081 R)
• M45: 41,532,707 km (0.043 R)
• M46: 43,421,231 km (0.07 R)
• M47: 45,623,760 km (0.099 R)
• M48: 46,126,110 km (0.102 R)
• M49: 47,426,415 km (0.099 R)
• M50: 47,571,674 km (0.058 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 13,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit