🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.49 AU - 0.61 AU

Year: 172 Days

Day: 32.7 Hours

Environment

Temp: 98 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.67 AU - 0.97 AU

Year: 313 Days

Day: 24.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.44 AU - 3.3 AU

Year: 2051 Days

Day: 29.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.2

Radius: 13.3

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.04 AU - 4.84 AU

Year: 3946 Days

Day: 12.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 74,076,836 km

• M1: 173,833 km (0.115 R)
• M2: 335,548 km (0.072 R)
• M3: 454,329 km (0.119 R)
• M4: 646,712 km (0.035 R)
• M5: 747,092 km (0.115 R)
• M6: 885,171 km (0.109 R)
• M7: 1,041,201 km (0.069 R)
• M8: 1,144,723 km (0.104 R)
• M9: 1,234,033 km (0.109 R)
• M10: 1,353,861 km (0.075 R)
• M11: 1,497,325 km (0.119 R)
• M12: 1,656,348 km (0.089 R)
• M13: 1,831,676 km (0.096 R)
• M14: 2,178,743 km (0.104 R)
• M15: 2,394,912 km (0.119 R)
• M16: 2,750,955 km (0.099 R)
• M17: 2,922,993 km (0.073 R)
• M18: 3,136,918 km (0.056 R)
• M19: 3,513,755 km (0.04 R)
• M20: 3,647,196 km (0.105 R)
• M21: 3,741,592 km (0.07 R)
• M22: 3,988,130 km (0.057 R)
• M23: 4,141,467 km (0.093 R)
• M24: 4,497,361 km (0.112 R)
• M25: 4,701,113 km (0.096 R)
• M26: 4,967,696 km (0.101 R)
• M27: 5,087,674 km (0.081 R)
• M28: 5,193,589 km (0.113 R)
• M29: 5,655,548 km (0.108 R)
• M30: 5,765,352 km (0.052 R)
• M31: 5,875,756 km (0.12 R)
• M32: 5,987,056 km (0.052 R)
• M33: 6,211,603 km (0.073 R)
• M34: 6,373,617 km (0.093 R)
• M35: 6,537,128 km (0.08 R)
• M36: 6,935,357 km (0.104 R)
• M37: 7,171,273 km (0.092 R)
• M38: 7,307,258 km (0.104 R)
• M39: 7,495,751 km (0.071 R)
• M40: 7,755,303 km (0.106 R)
• M41: 7,930,034 km (0.1 R)
• M42: 8,035,650 km (0.071 R)
• M43: 8,177,020 km (0.11 R)
• M44: 8,354,891 km (0.094 R)
• M45: 8,534,110 km (0.091 R)
• M46: 9,208,198 km (0.066 R)
• M47: 9,449,200 km (0.095 R)
• M48: 9,842,942 km (0.08 R)
• M49: 10,337,811 km (0.108 R)
• M50: 10,626,984 km (0.117 R)
• M51: 10,782,416 km (0.061 R)
• M52: 11,095,375 km (0.096 R)
• M53: 11,471,015 km (0.088 R)
• M54: 11,590,544 km (0.068 R)
• M55: 11,871,040 km (0.115 R)
• M56: 12,113,239 km (0.105 R)
• M57: 12,316,243 km (0.089 R)
• M58: 12,418,269 km (0.118 R)
• M59: 12,581,929 km (0.066 R)
• M60: 12,705,198 km (0.073 R)
• M61: 12,808,270 km (0.068 R)
• M62: 13,119,135 km (0.076 R)
• M63: 13,621,485 km (0.111 R)
• M64: 13,790,530 km (0.085 R)
• M65: 14,023,903 km (0.117 R)
• M66: 14,301,407 km (0.117 R)
• M67: 14,494,538 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.2

Radius: 6.2

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 12.05 AU - 15.05 AU

Year: 21036 Days

Day: 22 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,076,836 km

• M1: 192,084 km (0.117 R)
• M2: 237,861 km (0.103 R)
• M3: 433,535 km (0.101 R)
• M4: 531,820 km (0.042 R)
• M5: 656,286 km (0.068 R)
• M6: 751,131 km (0.053 R)
• M7: 954,584 km (0.114 R)
• M8: 1,152,502 km (0.104 R)
• M9: 1,267,992 km (0.067 R)
• M10: 1,689,259 km (0.105 R)
• M11: 1,741,469 km (0.107 R)
• M12: 1,901,688 km (0.075 R)
• M13: 1,956,142 km (0.111 R)
• M14: 2,265,061 km (0.076 R)
• M15: 3,086,653 km (0.096 R)
• M16: 3,150,980 km (0.085 R)
• M17: 3,280,831 km (0.108 R)
• M18: 3,379,416 km (0.095 R)
• M19: 3,579,428 km (0.092 R)
• M20: 3,714,964 km (0.109 R)
• M21: 3,783,480 km (0.071 R)
• M22: 4,167,198 km (0.094 R)
• M23: 5,783,304 km (0.096 R)
• M24: 5,862,741 km (0.094 R)
• M25: 6,511,247 km (0.094 R)
• M26: 6,677,002 km (0.062 R)
• M27: 6,928,177 km (0.069 R)
• M28: 7,182,343 km (0.041 R)
• M29: 7,225,128 km (0.112 R)
• M30: 7,875,281 km (0.106 R)
• M31: 8,007,675 km (0.07 R)
• M32: 8,725,595 km (0.092 R)
• M33: 9,510,834 km (0.086 R)
• M34: 10,608,733 km (0.107 R)
• M35: 10,754,890 km (0.114 R)
• M36: 10,852,727 km (0.055 R)
• M37: 11,645,895 km (0.119 R)
• M38: 11,998,647 km (0.119 R)
• M39: 12,049,360 km (0.111 R)
• M40: 12,611,699 km (0.063 R)
• M41: 13,078,145 km (0.11 R)
• M42: 13,550,276 km (0.09 R)
• M43: 13,868,171 km (0.096 R)
• M44: 14,134,904 km (0.076 R)
• M45: 15,715,107 km (0.109 R)
• M46: 16,667,297 km (0.064 R)
• M47: 17,121,775 km (0.065 R)
• M48: 17,811,122 km (0.033 R)
• M49: 18,803,256 km (0.08 R)
• M50: 20,658,120 km (0.038 R)
• M51: 20,901,665 km (0.086 R)
• M52: 21,207,443 km (0.087 R)
• M53: 21,638,135 km (0.09 R)
• M54: 22,884,285 km (0.098 R)
• M55: 23,010,097 km (0.091 R)
• M56: 24,345,857 km (0.045 R)
• M57: 24,925,848 km (0.12 R)
• M58: 25,706,449 km (0.084 R)
• M59: 26,034,069 km (0.076 R)
• M60: 26,561,102 km (0.089 R)
• M61: 28,163,295 km (0.102 R)
• M62: 28,230,614 km (0.079 R)
• M63: 28,365,701 km (0.09 R)
• M64: 29,044,127 km (0.058 R)
• M65: 30,002,751 km (0.082 R)
• M66: 30,971,696 km (0.052 R)
• M67: 31,950,964 km (0.109 R)
• M68: 33,296,148 km (0.045 R)
• M69: 33,796,403 km (0.094 R)
• M70: 34,011,525 km (0.097 R)
• M71: 35,239,424 km (0.087 R)
• M72: 35,968,414 km (0.096 R)
• M73: 36,041,568 km (0.081 R)
• M74: 36,923,447 km (0.081 R)
• M75: 38,110,357 km (0.074 R)
• M76: 39,008,842 km (0.049 R)
• M77: 40,065,751 km (0.118 R)
• M78: 42,748,938 km (0.074 R)
• M79: 43,604,189 km (0.117 R)
• M80: 44,308,197 km (0.114 R)
• M81: 44,700,891 km (0.05 R)
• M82: 45,568,858 km (0.045 R)
• M83: 47,321,546 km (0.102 R)
• M84: 48,609,883 km (0.09 R)
• M85: 49,502,384 km (0.094 R)
• M86: 50,318,441 km (0.064 R)
• M87: 51,963,868 km (0.113 R)
• M88: 52,129,323 km (0.106 R)
• M89: 54,212,922 km (0.082 R)
• M90: 54,296,846 km (0.09 R)
• M91: 54,801,290 km (0.086 R)
• M92: 54,969,738 km (0.03 R)
• M93: 56,663,784 km (0.092 R)

Asteroid Belt

Center: 15.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.4

Radius: 8

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 15.1 AU - 19.38 AU

Year: 30190 Days

Day: 24.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 74,076,836 km

• M1: 222,003 km (0.098 R)
• M2: 563,236 km (0.078 R)
• M3: 691,292 km (0.105 R)
• M4: 1,588,729 km (0.086 R)
• M5: 2,096,913 km (0.118 R)
• M6: 2,265,660 km (0.073 R)
• M7: 2,725,075 km (0.105 R)
• M8: 3,527,069 km (0.108 R)
• M9: 3,647,346 km (0.117 R)
• M10: 3,933,227 km (0.088 R)
• M11: 4,141,916 km (0.082 R)
• M12: 4,268,925 km (0.061 R)
• M13: 4,483,448 km (0.104 R)
• M14: 4,789,675 km (0.064 R)
• M15: 5,057,754 km (0.094 R)
• M16: 5,515,225 km (0.028 R)
• M17: 5,890,715 km (0.085 R)
• M18: 6,033,731 km (0.067 R)
• M19: 6,420,741 km (0.059 R)
• M20: 7,371,734 km (0.091 R)
• M21: 9,235,873 km (0.103 R)
• M22: 10,478,284 km (0.085 R)
• M23: 11,118,862 km (0.07 R)
• M24: 12,438,016 km (0.096 R)
• M25: 12,744,691 km (0.087 R)
• M26: 13,490,886 km (0.119 R)
• M27: 13,805,939 km (0.055 R)
• M28: 15,090,386 km (0.051 R)
• M29: 15,879,216 km (0.083 R)
• M30: 15,945,637 km (0.086 R)
• M31: 16,278,791 km (0.119 R)
• M32: 17,291,868 km (0.067 R)
• M33: 20,307,462 km (0.093 R)
• M34: 21,250,677 km (0.059 R)
• M35: 21,323,680 km (0.048 R)
• M36: 22,059,852 km (0.09 R)
• M37: 23,860,112 km (0.108 R)
• M38: 24,394,027 km (0.089 R)
• M39: 24,701,002 km (0.077 R)
• M40: 26,019,408 km (0.115 R)
• M41: 26,254,426 km (0.066 R)
• M42: 27,122,244 km (0.098 R)
• M43: 27,759,381 km (0.107 R)
• M44: 28,481,939 km (0.112 R)
• M45: 28,805,070 km (0.066 R)
• M46: 29,210,630 km (0.093 R)
• M47: 29,618,284 km (0.102 R)
• M48: 30,027,584 km (0.108 R)
• M49: 30,109,713 km (0.119 R)
• M50: 31,017,922 km (0.104 R)
• M51: 31,267,152 km (0.051 R)
• M52: 32,523,175 km (0.117 R)
• M53: 35,952,557 km (0.093 R)
• M54: 36,039,773 km (0.066 R)
• M55: 36,915,668 km (0.119 R)
• M56: 37,179,708 km (0.109 R)
• M57: 38,867,023 km (0.08 R)
• M58: 39,584,943 km (0.05 R)
• M59: 41,216,308 km (0.089 R)
• M60: 44,637,761 km (0.092 R)
• M61: 46,240,103 km (0.106 R)
• M62: 47,382,433 km (0.052 R)
• M63: 49,792,155 km (0.111 R)
• M64: 51,551,576 km (0.105 R)
• M65: 51,650,011 km (0.08 R)
• M66: 52,834,976 km (0.091 R)
• M67: 55,836,508 km (0.093 R)
• M68: 56,951,012 km (0.1 R)
• M69: 59,820,598 km (0.114 R)
• M70: 60,545,250 km (0.042 R)
• M71: 60,649,071 km (0.098 R)
• M72: 61,168,774 km (0.1 R)
• M73: 64,318,109 km (0.101 R)
• M74: 64,424,024 km (0.047 R)
• M75: 66,768,073 km (0.1 R)
• M76: 67,519,802 km (0.037 R)
• M77: 67,842,784 km (0.103 R)
• M78: 72,198,476 km (0.11 R)
• M79: 72,859,549 km (0.081 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 10,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit