🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.46 AU - 0.7 AU

Year: 164 Days

Day: 33.7 Hours

Environment

Temp: 217 °C

Axial Tilt: 178.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.7 AU - 5.2 AU

Year: 3481 Days

Day: 47.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.4

Radius: 9.2

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.16 AU - 6.74 AU

Year: 5382 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 95,559,893 km

• M1: 182,659 km (0.073 R)
• M2: 296,353 km (0.107 R)
• M3: 396,584 km (0.082 R)
• M4: 546,331 km (0.058 R)
• M5: 859,440 km (0.106 R)
• M6: 966,552 km (0.089 R)
• M7: 1,078,451 km (0.099 R)
• M8: 1,194,838 km (0.101 R)
• M9: 1,430,006 km (0.055 R)
• M10: 1,558,511 km (0.066 R)
• M11: 1,646,474 km (0.105 R)
• M12: 1,724,863 km (0.071 R)
• M13: 1,816,118 km (0.069 R)
• M14: 1,932,356 km (0.101 R)
• M15: 2,015,233 km (0.087 R)
• M16: 2,333,727 km (0.108 R)
• M17: 2,615,719 km (0.118 R)
• M18: 2,854,627 km (0.106 R)
• M19: 3,296,987 km (0.117 R)
• M20: 3,511,810 km (0.086 R)
• M21: 3,569,854 km (0.116 R)
• M22: 3,790,660 km (0.052 R)
• M23: 3,895,080 km (0.093 R)
• M24: 4,338,488 km (0.107 R)
• M25: 4,685,555 km (0.056 R)
• M26: 4,943,611 km (0.099 R)
• M27: 5,041,598 km (0.087 R)
• M28: 5,173,244 km (0.098 R)
• M29: 5,306,087 km (0.069 R)
• M30: 5,762,809 km (0.043 R)
• M31: 6,267,403 km (0.091 R)
• M32: 6,373,617 km (0.089 R)
• M33: 6,695,851 km (0.111 R)
• M34: 8,075,592 km (0.11 R)
• M35: 8,152,635 km (0.096 R)
• M36: 8,365,663 km (0.078 R)
• M37: 8,443,753 km (0.1 R)
• M38: 8,561,037 km (0.111 R)
• M39: 8,757,908 km (0.097 R)
• M40: 8,817,298 km (0.097 R)
• M41: 9,377,842 km (0.119 R)
• M42: 9,662,377 km (0.093 R)
• M43: 9,785,346 km (0.026 R)
• M44: 10,281,862 km (0.079 R)
• M45: 10,428,318 km (0.12 R)
• M46: 10,491,299 km (0.117 R)
• M47: 10,807,848 km (0.073 R)
• M48: 11,020,726 km (0.059 R)
• M49: 11,364,202 km (0.1 R)
• M50: 11,602,512 km (0.033 R)
• M51: 11,754,952 km (0.034 R)
• M52: 12,238,303 km (0.09 R)
• M53: 12,327,014 km (0.112 R)
• M54: 13,543,993 km (0.06 R)
• M55: 13,635,547 km (0.088 R)
• M56: 13,865,628 km (0.036 R)
• M57: 14,353,018 km (0.087 R)
• M58: 14,563,652 km (0.097 R)
• M59: 15,273,045 km (0.037 R)
• M60: 15,631,930 km (0.102 R)
• M61: 15,704,036 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.7

Radius: 5

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 18.37 AU - 19.05 AU

Year: 30013 Days

Day: 24.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 95,559,893 km

• M1: 170,990 km (0.089 R)
• M2: 255,364 km (0.041 R)
• M3: 369,806 km (0.084 R)
• M4: 571,763 km (0.097 R)
• M5: 2,461,783 km (0.067 R)
• M6: 2,741,381 km (0.115 R)
• M7: 2,773,096 km (0.099 R)
• M8: 3,096,975 km (0.107 R)
• M9: 3,432,673 km (0.08 R)
• M10: 3,850,948 km (0.11 R)
• M11: 4,849,215 km (0.099 R)
• M12: 5,637,446 km (0.097 R)
• M13: 5,759,069 km (0.115 R)
• M14: 6,979,040 km (0.111 R)
• M15: 7,285,117 km (0.114 R)
• M16: 7,417,661 km (0.105 R)
• M17: 7,640,262 km (0.111 R)
• M18: 7,685,142 km (0.064 R)
• M19: 8,092,198 km (0.111 R)
• M20: 9,402,974 km (0.085 R)
• M21: 10,082,747 km (0.11 R)
• M22: 10,279,917 km (0.086 R)
• M23: 10,329,284 km (0.111 R)
• M24: 10,428,468 km (0.076 R)
• M25: 11,591,890 km (0.112 R)
• M26: 11,694,963 km (0.107 R)
• M27: 12,477,958 km (0.105 R)
• M28: 12,742,597 km (0.094 R)
• M29: 13,874,604 km (0.075 R)
• M30: 15,038,326 km (0.101 R)
• M31: 15,717,201 km (0.082 R)
• M32: 16,348,355 km (0.034 R)
• M33: 16,637,976 km (0.062 R)
• M34: 16,929,393 km (0.101 R)
• M35: 16,987,736 km (0.114 R)
• M36: 17,163,513 km (0.109 R)
• M37: 17,872,757 km (0.117 R)
• M38: 18,712,300 km (0.104 R)
• M39: 20,057,185 km (0.116 R)
• M40: 20,367,152 km (0.064 R)
• M41: 23,749,111 km (0.064 R)
• M42: 23,945,682 km (0.103 R)
• M43: 25,136,481 km (0.093 R)
• M44: 25,940,869 km (0.119 R)
• M45: 26,008,338 km (0.047 R)
• M46: 26,346,279 km (0.107 R)
• M47: 26,753,784 km (0.081 R)
• M48: 27,231,899 km (0.064 R)
• M49: 28,613,286 km (0.083 R)
• M50: 30,513,926 km (0.109 R)
• M51: 30,656,344 km (0.108 R)
• M52: 30,870,418 km (0.101 R)
• M53: 31,299,914 km (0.098 R)
• M54: 32,020,227 km (0.069 R)
• M55: 32,164,889 km (0.113 R)
• M56: 33,330,406 km (0.043 R)
• M57: 33,477,161 km (0.086 R)
• M58: 35,702,729 km (0.071 R)
• M59: 36,228,864 km (0.107 R)
• M60: 37,288,765 km (0.079 R)
• M61: 38,052,163 km (0.091 R)
• M62: 38,358,988 km (0.114 R)
• M63: 41,313,995 km (0.061 R)
• M64: 42,818,800 km (0.12 R)
• M65: 43,858,655 km (0.075 R)
• M66: 43,938,989 km (0.118 R)
• M67: 45,068,902 km (0.093 R)
• M68: 45,149,984 km (0.077 R)
• M69: 46,453,580 km (0.101 R)
• M70: 46,535,559 km (0.095 R)
• M71: 46,863,627 km (0.065 R)
• M72: 47,852,320 km (0.119 R)
• M73: 48,349,284 km (0.116 R)
• M74: 49,348,298 km (0.099 R)
• M75: 49,515,399 km (0.119 R)
• M76: 50,522,342 km (0.099 R)
• M77: 51,112,955 km (0.12 R)
• M78: 51,451,345 km (0.097 R)
• M79: 52,812,686 km (0.07 R)
• M80: 52,898,106 km (0.057 R)
• M81: 54,099,527 km (0.106 R)
• M82: 54,876,688 km (0.031 R)
• M83: 55,396,690 km (0.087 R)
• M84: 56,267,200 km (0.099 R)
• M85: 57,493,454 km (0.094 R)
• M86: 57,757,344 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.7

Radius: 4.8

Gravity: 25.29 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 17.97 AU - 19.87 AU

Year: 30520 Days

Day: 18.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 95,559,893 km

• M1: 252,970 km (0.117 R)
• M2: 414,835 km (0.07 R)
• M3: 852,558 km (0.092 R)
• M4: 2,021,217 km (0.025 R)
• M5: 2,989,564 km (0.072 R)
• M6: 3,079,622 km (0.11 R)
• M7: 4,484,495 km (0.115 R)
• M8: 5,719,127 km (0.091 R)
• M9: 5,775,076 km (0.089 R)
• M10: 6,577,220 km (0.095 R)
• M11: 6,931,468 km (0.113 R)
• M12: 7,352,735 km (0.066 R)
• M13: 8,031,461 km (0.106 R)
• M14: 8,473,672 km (0.106 R)
• M15: 9,981,619 km (0.108 R)
• M16: 10,388,375 km (0.112 R)
• M17: 10,662,588 km (0.104 R)
• M18: 11,640,958 km (0.106 R)
• M19: 12,574,748 km (0.114 R)
• M20: 12,720,606 km (0.094 R)
• M21: 13,457,974 km (0.096 R)
• M22: 15,909,135 km (0.062 R)
• M23: 16,463,395 km (0.069 R)
• M24: 16,863,121 km (0.099 R)
• M25: 17,023,938 km (0.076 R)
• M26: 19,160,196 km (0.095 R)
• M27: 20,859,927 km (0.052 R)
• M28: 21,032,563 km (0.088 R)
• M29: 21,466,098 km (0.118 R)
• M30: 21,815,109 km (0.078 R)
• M31: 22,695,792 km (0.086 R)
• M32: 24,582,820 km (0.119 R)
• M33: 25,222,949 km (0.081 R)
• M34: 25,314,802 km (0.073 R)
• M35: 25,776,012 km (0.081 R)
• M36: 28,792,205 km (0.078 R)
• M37: 30,439,427 km (0.111 R)
• M38: 30,831,373 km (0.112 R)
• M39: 32,216,500 km (0.113 R)
• M40: 32,816,238 km (0.113 R)
• M41: 34,331,814 km (0.096 R)
• M42: 34,535,716 km (0.078 R)
• M43: 35,149,516 km (0.065 R)
• M44: 37,640,470 km (0.099 R)
• M45: 37,955,822 km (0.1 R)
• M46: 38,695,135 km (0.064 R)
• M47: 39,119,694 km (0.071 R)
• M48: 39,866,337 km (0.111 R)
• M49: 40,833,337 km (0.063 R)
• M50: 41,590,602 km (0.097 R)
• M51: 49,529,910 km (0.114 R)
• M52: 50,221,800 km (0.109 R)
• M53: 50,453,079 km (0.035 R)
• M54: 51,848,528 km (0.06 R)
• M55: 51,965,513 km (0.054 R)
• M56: 52,433,754 km (0.066 R)
• M57: 53,728,823 km (0.083 R)
• M58: 53,965,487 km (0.036 R)
• M59: 55,990,593 km (0.063 R)
• M60: 57,434,961 km (0.059 R)
• M61: 58,404,654 km (0.083 R)
• M62: 59,746,846 km (0.101 R)
• M63: 63,708,647 km (0.052 R)
• M64: 64,460,825 km (0.11 R)
• M65: 65,721,187 km (0.043 R)
• M66: 67,244,243 km (0.116 R)
• M67: 68,010,034 km (0.08 R)
• M68: 68,650,463 km (0.114 R)
• M69: 68,778,818 km (0.082 R)
• M70: 69,937,304 km (0.111 R)
• M71: 70,972,521 km (0.119 R)
• M72: 71,752,225 km (0.087 R)
• M73: 72,012,825 km (0.06 R)
• M74: 73,189,113 km (0.078 R)
• M75: 73,582,705 km (0.115 R)
• M76: 77,690,064 km (0.113 R)
• M77: 78,225,475 km (0.092 R)
• M78: 79,030,760 km (0.06 R)
• M79: 80,649,708 km (0.077 R)
• M80: 81,463,371 km (0.093 R)
• M81: 82,007,159 km (0.08 R)
• M82: 83,509,122 km (0.078 R)
• M83: 83,646,153 km (0.11 R)
• M84: 85,710,006 km (0.109 R)
• M85: 85,986,463 km (0.12 R)
• M86: 86,678,801 km (0.11 R)
• M87: 89,466,857 km (0.055 R)
• M88: 90,027,999 km (0.102 R)
• M89: 90,308,943 km (0.05 R)
• M90: 91,153,723 km (0.112 R)
• M91: 91,435,864 km (0.065 R)
• M92: 91,577,085 km (0.082 R)
• M93: 91,718,305 km (0.052 R)
• M94: 92,993,028 km (0.118 R)
• M95: 93,277,115 km (0.1 R)
• M96: 95,559,829 km (0.078 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 15,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit