🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.84 AU - 0.88 AU

Year: 305 Days

Day: 42.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 46,445,616 km

• M1: 357,090 km (0.061 R)
• M2: 438,920 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.6 AU - 2.34 AU

Year: 1059 Days

Day: 27 Hours

Environment

Temp: -89 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.8 AU - 2.7 AU

Year: 1292 Days

Day: 41.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,445,616 km

• M1: 224,247 km (0.079 R)

Asteroid Belt

Center: 3.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900

Radius: 11.7

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.73 AU - 4.73 AU

Year: 3331 Days

Day: 13.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 46,445,616 km

• M1: 206,146 km (0.038 R)
• M2: 282,441 km (0.115 R)
• M3: 460,313 km (0.051 R)
• M4: 660,624 km (0.104 R)
• M5: 734,526 km (0.071 R)
• M6: 986,748 km (0.095 R)
• M7: 1,188,106 km (0.118 R)
• M8: 1,516,025 km (0.063 R)
• M9: 1,602,642 km (0.11 R)
• M10: 1,735,784 km (0.109 R)
• M11: 1,811,331 km (0.055 R)
• M12: 2,045,003 km (0.089 R)
• M13: 2,456,547 km (0.116 R)
• M14: 2,576,524 km (0.092 R)
• M15: 2,680,943 km (0.101 R)
• M16: 2,804,511 km (0.081 R)
• M17: 3,131,383 km (0.042 R)
• M18: 3,337,379 km (0.101 R)
• M19: 3,567,161 km (0.098 R)
• M20: 3,861,719 km (0.11 R)
• M21: 3,961,651 km (0.064 R)
• M22: 4,082,825 km (0.09 R)
• M23: 4,308,119 km (0.099 R)
• M24: 4,474,622 km (0.084 R)
• M25: 4,986,995 km (0.117 R)
• M26: 5,118,042 km (0.069 R)
• M27: 5,338,998 km (0.064 R)
• M28: 5,699,230 km (0.1 R)
• M29: 5,882,188 km (0.103 R)
• M30: 6,972,607 km (0.118 R)
• M31: 7,267,165 km (0.095 R)
• M32: 7,591,045 km (0.036 R)
• M33: 8,098,630 km (0.082 R)
• M34: 8,880,578 km (0.098 R)
• M35: 9,253,825 km (0.115 R)
• M36: 9,741,215 km (0.029 R)
• M37: 9,878,097 km (0.106 R)
• M38: 9,988,051 km (0.108 R)
• M39: 10,126,130 km (0.086 R)
• M40: 10,209,157 km (0.044 R)
• M41: 11,310,646 km (0.112 R)
• M42: 11,483,432 km (0.07 R)
• M43: 11,686,137 km (0.038 R)
• M44: 11,802,524 km (0.101 R)
• M45: 12,301,433 km (0.115 R)
• M46: 12,717,465 km (0.059 R)
• M47: 12,897,132 km (0.098 R)
• M48: 12,987,339 km (0.115 R)
• M49: 13,228,940 km (0.117 R)
• M50: 14,116,953 km (0.119 R)
• M51: 15,500,883 km (0.075 R)
• M52: 15,692,966 km (0.114 R)
• M53: 15,821,471 km (0.119 R)
• M54: 16,047,214 km (0.072 R)
• M55: 16,144,303 km (0.115 R)
• M56: 16,501,842 km (0.1 R)
• M57: 16,632,441 km (0.115 R)
• M58: 17,690,247 km (0.119 R)
• M59: 18,261,113 km (0.083 R)
• M60: 18,565,694 km (0.11 R)
• M61: 19,317,573 km (0.099 R)
• M62: 19,835,780 km (0.075 R)
• M63: 20,079,325 km (0.111 R)
• M64: 20,358,774 km (0.097 R)
• M65: 20,604,264 km (0.075 R)
• M66: 20,850,802 km (0.119 R)
• M67: 21,098,386 km (0.063 R)
• M68: 21,525,039 km (0.092 R)
• M69: 21,954,535 km (0.109 R)
• M70: 22,459,128 km (0.096 R)
• M71: 22,712,996 km (0.108 R)
• M72: 23,296,577 km (0.079 R)
• M73: 23,885,095 km (0.072 R)
• M74: 24,255,500 km (0.045 R)
• M75: 24,515,949 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.9

Radius: 13.2

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.69 AU - 11.15 AU

Year: 11070 Days

Day: 5.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 46,445,616 km

• M1: 168,746 km (0.113 R)
• M2: 608,115 km (0.082 R)
• M3: 740,809 km (0.117 R)
• M4: 866,022 km (0.097 R)
• M5: 1,309,281 km (0.113 R)
• M6: 1,442,273 km (0.064 R)
• M7: 1,770,640 km (0.101 R)
• M8: 2,443,382 km (0.119 R)
• M9: 3,130,335 km (0.032 R)
• M10: 3,683,698 km (0.061 R)
• M11: 4,135,484 km (0.035 R)
• M12: 4,570,963 km (0.084 R)
• M13: 4,881,079 km (0.119 R)
• M14: 6,001,867 km (0.061 R)
• M15: 6,114,514 km (0.105 R)
• M16: 7,764,279 km (0.106 R)
• M17: 8,010,816 km (0.073 R)
• M18: 8,093,544 km (0.043 R)
• M19: 9,108,715 km (0.116 R)
• M20: 9,543,596 km (0.096 R)
• M21: 9,807,786 km (0.097 R)
• M22: 9,985,209 km (0.107 R)
• M23: 10,343,496 km (0.081 R)
• M24: 11,026,560 km (0.078 R)
• M25: 11,118,712 km (0.12 R)
• M26: 11,677,161 km (0.109 R)
• M27: 12,244,885 km (0.066 R)
• M28: 12,340,328 km (0.071 R)
• M29: 14,402,685 km (0.049 R)
• M30: 14,604,642 km (0.086 R)
• M31: 15,216,198 km (0.066 R)
• M32: 16,569,909 km (0.08 R)
• M33: 16,887,804 km (0.116 R)
• M34: 17,314,757 km (0.034 R)
• M35: 17,907,763 km (0.11 R)
• M36: 18,124,979 km (0.083 R)
• M37: 18,507,351 km (0.102 R)
• M38: 19,058,170 km (0.109 R)
• M39: 19,391,175 km (0.06 R)
• M40: 19,558,426 km (0.114 R)
• M41: 20,175,966 km (0.078 R)
• M42: 20,288,912 km (0.045 R)
• M43: 20,628,948 km (0.059 R)
• M44: 21,085,521 km (0.109 R)
• M45: 21,257,558 km (0.117 R)
• M46: 21,545,235 km (0.044 R)
• M47: 22,066,584 km (0.084 R)
• M48: 23,180,489 km (0.114 R)
• M49: 23,893,622 km (0.08 R)
• M50: 24,072,990 km (0.092 R)
• M51: 24,916,124 km (0.05 R)
• M52: 25,219,508 km (0.089 R)
• M53: 26,755,130 km (0.102 R)
• M54: 27,128,227 km (0.109 R)
• M55: 28,891,837 km (0.077 R)
• M56: 29,146,901 km (0.054 R)
• M57: 30,238,816 km (0.115 R)
• M58: 30,432,994 km (0.116 R)
• M59: 31,344,195 km (0.049 R)
• M60: 33,327,114 km (0.096 R)
• M61: 33,661,466 km (0.099 R)
• M62: 35,282,209 km (0.12 R)
• M63: 37,482,345 km (0.112 R)
• M64: 37,690,884 km (0.106 R)
• M65: 37,899,873 km (0.098 R)
• M66: 38,318,896 km (0.088 R)
• M67: 38,809,727 km (0.094 R)
• M68: 39,232,042 km (0.101 R)
• M69: 42,883,127 km (0.094 R)
• M70: 44,344,399 km (0.118 R)
• M71: 45,007,267 km (0.115 R)
• M72: 45,302,873 km (0.107 R)
• M73: 45,450,975 km (0.092 R)
• M74: 46,940,670 km (0.048 R)
• M75: 47,165,516 km (0.119 R)
• M76: 49,662,155 km (0.107 R)
• M77: 49,814,894 km (0.055 R)
• M78: 50,503,942 km (0.12 R)
• M79: 50,811,216 km (0.114 R)
• M80: 51,119,088 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.4

Radius: 8.7

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.61 AU - 11.81 AU

Year: 12491 Days

Day: 12.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 60.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 46,445,616 km

• M1: 129,701 km (0.076 R)
• M2: 193,280 km (0.095 R)
• M3: 385,963 km (0.087 R)
• M4: 772,224 km (0.114 R)
• M5: 1,236,277 km (0.092 R)
• M6: 1,317,808 km (0.086 R)
• M7: 1,662,332 km (0.118 R)
• M8: 1,821,803 km (0.068 R)
• M9: 2,640,253 km (0.079 R)
• M10: 3,018,287 km (0.075 R)
• M11: 3,213,811 km (0.101 R)
• M12: 3,500,441 km (0.082 R)
• M13: 4,377,682 km (0.108 R)
• M14: 4,567,373 km (0.071 R)
• M15: 5,286,190 km (0.052 R)
• M16: 5,454,488 km (0.106 R)
• M17: 6,286,851 km (0.091 R)
• M18: 6,393,663 km (0.075 R)
• M19: 6,790,547 km (0.111 R)
• M20: 6,936,853 km (0.105 R)
• M21: 7,760,240 km (0.119 R)
• M22: 7,990,321 km (0.117 R)
• M23: 8,378,528 km (0.099 R)
• M24: 9,092,858 km (0.092 R)
• M25: 9,457,278 km (0.04 R)
• M26: 9,579,799 km (0.077 R)
• M27: 10,494,739 km (0.04 R)
• M28: 10,962,682 km (0.099 R)
• M29: 11,437,356 km (0.097 R)
• M30: 12,362,170 km (0.099 R)
• M31: 12,585,968 km (0.119 R)
• M32: 13,082,932 km (0.076 R)
• M33: 13,494,326 km (0.088 R)
• M34: 13,724,707 km (0.12 R)
• M35: 13,863,534 km (0.114 R)
• M36: 14,517,725 km (0.108 R)
• M37: 14,659,245 km (0.103 R)
• M38: 15,086,496 km (0.095 R)
• M39: 15,182,090 km (0.043 R)
• M40: 15,517,937 km (0.089 R)
• M41: 15,662,598 km (0.112 R)
• M42: 15,904,647 km (0.045 R)
• M43: 16,148,043 km (0.114 R)
• M44: 16,441,853 km (0.082 R)
• M45: 16,984,893 km (0.055 R)
• M46: 17,233,675 km (0.104 R)
• M47: 17,533,768 km (0.082 R)
• M48: 18,291,780 km (0.047 R)
• M49: 18,905,880 km (0.116 R)
• M50: 20,259,292 km (0.108 R)
• M51: 21,643,820 km (0.05 R)
• M52: 22,076,008 km (0.056 R)
• M53: 22,511,039 km (0.074 R)
• M54: 23,888,536 km (0.111 R)
• M55: 23,944,186 km (0.063 R)
• M56: 24,167,386 km (0.063 R)
• M57: 24,279,136 km (0.112 R)
• M58: 25,919,776 km (0.069 R)
• M59: 27,013,935 km (0.062 R)
• M60: 28,299,728 km (0.059 R)
• M61: 28,594,735 km (0.114 R)
• M62: 28,831,399 km (0.05 R)
• M63: 29,665,108 km (0.101 R)
• M64: 30,145,018 km (0.081 R)
• M65: 31,173,503 km (0.04 R)
• M66: 31,661,342 km (0.087 R)
• M67: 33,078,184 km (0.054 R)
• M68: 33,950,788 km (0.041 R)
• M69: 34,515,670 km (0.052 R)
• M70: 36,037,229 km (0.118 R)
• M71: 36,164,986 km (0.116 R)
• M72: 36,549,303 km (0.068 R)
• M73: 38,099,885 km (0.052 R)
• M74: 38,556,158 km (0.103 R)
• M75: 38,883,179 km (0.116 R)
• M76: 39,276,771 km (0.11 R)
• M77: 39,474,091 km (0.106 R)
• M78: 40,068,144 km (0.114 R)
• M79: 40,134,266 km (0.083 R)
• M80: 41,331,648 km (0.112 R)
• M81: 42,675,785 km (0.112 R)
• M82: 42,811,021 km (0.09 R)
• M83: 42,878,639 km (0.097 R)
• M84: 43,489,148 km (0.085 R)
• M85: 43,693,349 km (0.1 R)
• M86: 44,513,146 km (0.065 R)
• M87: 44,581,661 km (0.056 R)
• M88: 44,856,174 km (0.103 R)
• M89: 45,200,099 km (0.092 R)
• M90: 45,475,958 km (0.086 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: 533 - 19,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit