🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.31 AU - 1.79 AU

Year: 716 Days

Day: 15.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,469,144 km

• M1: 43,683 km (0.117 R)
• M2: 685,757 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.39 AU - 2.49 AU

Year: 1413 Days

Day: 44.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.91 AU - 4.63 AU

Year: 2715 Days

Day: 45.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.81 AU - 5.05 AU

Year: 3458 Days

Day: 47 Hours

Environment

Temp: -140 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.8

Radius: 13.5

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.92 AU - 5.78 AU

Year: 4589 Days

Day: 11.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 55,469,144 km

• M1: 169,794 km (0.071 R)
• M2: 254,017 km (0.091 R)
• M3: 516,412 km (0.117 R)
• M4: 659,427 km (0.094 R)
• M5: 798,404 km (0.078 R)
• M6: 917,783 km (0.105 R)
• M7: 1,065,436 km (0.103 R)
• M8: 1,458,729 km (0.093 R)
• M9: 1,570,628 km (0.06 R)
• M10: 1,672,654 km (0.076 R)
• M11: 1,830,031 km (0.056 R)
• M12: 2,006,257 km (0.08 R)
• M13: 2,217,040 km (0.104 R)
• M14: 2,405,534 km (0.034 R)
• M15: 2,584,602 km (0.085 R)
• M16: 2,752,601 km (0.104 R)
• M17: 2,861,508 km (0.095 R)
• M18: 2,956,054 km (0.1 R)
• M19: 3,067,654 km (0.075 R)
• M20: 3,461,246 km (0.098 R)
• M21: 3,749,970 km (0.106 R)
• M22: 3,871,144 km (0.104 R)
• M23: 4,278,798 km (0.087 R)
• M24: 4,387,556 km (0.106 R)
• M25: 4,626,165 km (0.111 R)
• M26: 4,737,765 km (0.103 R)
• M27: 4,850,262 km (0.117 R)
• M28: 4,944,658 km (0.115 R)
• M29: 5,116,397 km (0.066 R)
• M30: 5,231,886 km (0.068 R)
• M31: 5,328,826 km (0.079 R)
• M32: 6,024,306 km (0.105 R)
• M33: 6,331,281 km (0.074 R)
• M34: 6,538,773 km (0.115 R)
• M35: 6,811,939 km (0.085 R)
• M36: 6,896,761 km (0.086 R)
• M37: 6,981,882 km (0.081 R)
• M38: 7,217,948 km (0.116 R)
• M39: 7,304,565 km (0.039 R)
• M40: 7,544,221 km (0.108 R)
• M41: 7,676,016 km (0.112 R)
• M42: 7,897,571 km (0.077 R)
• M43: 8,031,461 km (0.102 R)
• M44: 8,143,659 km (0.086 R)
• M45: 8,233,717 km (0.116 R)
• M46: 8,437,769 km (0.085 R)
• M47: 9,482,859 km (0.113 R)
• M48: 9,672,998 km (0.078 R)
• M49: 9,816,313 km (0.044 R)
• M50: 10,153,806 km (0.115 R)
• M51: 11,490,762 km (0.071 R)
• M52: 11,974,262 km (0.119 R)
• M53: 12,360,823 km (0.074 R)
• M54: 12,673,034 km (0.072 R)
• M55: 13,066,925 km (0.028 R)
• M56: 13,172,691 km (0.075 R)
• M57: 13,358,342 km (0.035 R)
• M58: 14,028,840 km (0.07 R)
• M59: 14,573,077 km (0.076 R)
• M60: 15,235,346 km (0.033 R)
• M61: 15,682,195 km (0.111 R)
• M62: 16,048,560 km (0.088 R)
• M63: 16,133,532 km (0.088 R)
• M64: 17,106,816 km (0.109 R)
• M65: 17,309,521 km (0.109 R)
• M66: 17,746,646 km (0.074 R)
• M67: 18,424,025 km (0.066 R)
• M68: 18,602,196 km (0.078 R)
• M69: 19,471,060 km (0.069 R)
• M70: 20,445,242 km (0.074 R)
• M71: 20,660,513 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.7

Radius: 14.9

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.85 AU - 8.19 AU

Year: 6898 Days

Day: 9.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,469,144 km

• M1: 225,594 km (0.082 R)
• M2: 405,560 km (0.095 R)
• M3: 583,581 km (0.025 R)
• M4: 838,795 km (0.068 R)
• M5: 1,238,970 km (0.069 R)
• M6: 1,539,063 km (0.08 R)
• M7: 1,698,235 km (0.11 R)
• M8: 1,884,335 km (0.04 R)
• M9: 2,099,157 km (0.08 R)
• M10: 2,299,768 km (0.103 R)
• M11: 2,437,099 km (0.083 R)
• M12: 2,672,416 km (0.059 R)
• M13: 2,817,227 km (0.087 R)
• M14: 3,140,359 km (0.082 R)
• M15: 3,371,188 km (0.118 R)
• M16: 3,822,824 km (0.057 R)
• M17: 4,696,027 km (0.069 R)
• M18: 4,901,724 km (0.086 R)
• M19: 5,170,551 km (0.112 R)
• M20: 5,879,944 km (0.106 R)
• M21: 6,006,504 km (0.119 R)
• M22: 6,784,862 km (0.072 R)
• M23: 7,389,686 km (0.046 R)
• M24: 7,560,826 km (0.071 R)
• M25: 8,117,330 km (0.111 R)
• M26: 8,543,534 km (0.096 R)
• M27: 8,651,245 km (0.114 R)
• M28: 8,759,255 km (0.064 R)
• M29: 9,159,728 km (0.092 R)
• M30: 9,827,982 km (0.058 R)
• M31: 10,206,165 km (0.04 R)
• M32: 10,743,670 km (0.105 R)
• M33: 10,898,953 km (0.079 R)
• M34: 11,172,418 km (0.1 R)
• M35: 11,487,770 km (0.102 R)
• M36: 11,806,264 km (0.089 R)
• M37: 12,451,779 km (0.1 R)
• M38: 12,655,830 km (0.082 R)
• M39: 13,358,043 km (0.04 R)
• M40: 13,988,298 km (0.079 R)
• M41: 14,843,699 km (0.101 R)
• M42: 15,103,700 km (0.11 R)
• M43: 15,277,832 km (0.061 R)
• M44: 15,584,209 km (0.077 R)
• M45: 16,247,526 km (0.12 R)
• M46: 16,829,910 km (0.114 R)
• M47: 17,055,803 km (0.039 R)
• M48: 17,693,539 km (0.09 R)
• M49: 17,831,169 km (0.049 R)
• M50: 17,969,247 km (0.109 R)
• M51: 18,478,479 km (0.052 R)
• M52: 18,758,227 km (0.077 R)
• M53: 20,755,657 km (0.1 R)
• M54: 21,289,871 km (0.12 R)
• M55: 22,322,396 km (0.054 R)
• M56: 22,620,544 km (0.07 R)
• M57: 22,869,924 km (0.113 R)
• M58: 27,565,502 km (0.087 R)
• M59: 28,259,935 km (0.089 R)
• M60: 30,158,332 km (0.082 R)
• M61: 30,377,942 km (0.094 R)
• M62: 30,542,948 km (0.108 R)
• M63: 31,650,870 km (0.103 R)
• M64: 32,041,770 km (0.073 R)
• M65: 32,828,206 km (0.119 R)
• M66: 33,167,344 km (0.086 R)
• M67: 33,280,590 km (0.09 R)
• M68: 35,110,471 km (0.07 R)
• M69: 35,688,966 km (0.048 R)
• M70: 36,504,274 km (0.111 R)
• M71: 36,738,395 km (0.085 R)
• M72: 36,914,172 km (0.093 R)
• M73: 37,620,573 km (0.09 R)
• M74: 37,916,179 km (0.06 R)
• M75: 38,271,922 km (0.096 R)
• M76: 38,628,863 km (0.039 R)
• M77: 38,807,632 km (0.101 R)
• M78: 40,429,722 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988

Radius: 10.3

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.83 AU - 9.59 AU

Year: 10366 Days

Day: 9.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,469,144 km

• M1: 147,653 km (0.064 R)
• M2: 401,371 km (0.092 R)
• M3: 490,531 km (0.096 R)
• M4: 710,141 km (0.045 R)
• M5: 1,356,853 km (0.117 R)
• M6: 1,878,201 km (0.06 R)
• M7: 2,119,652 km (0.107 R)
• M8: 3,058,080 km (0.116 R)
• M9: 3,279,036 km (0.113 R)
• M10: 3,440,003 km (0.055 R)
• M11: 3,703,146 km (0.092 R)
• M12: 3,837,185 km (0.066 R)
• M13: 3,904,804 km (0.091 R)
• M14: 4,179,465 km (0.12 R)
• M15: 4,603,276 km (0.078 R)
• M16: 5,377,894 km (0.073 R)
• M17: 5,491,887 km (0.089 R)
• M18: 6,272,340 km (0.116 R)
• M19: 6,352,225 km (0.082 R)
• M20: 6,513,192 km (0.05 R)
• M21: 7,045,761 km (0.082 R)
• M22: 8,371,497 km (0.096 R)
• M23: 8,681,464 km (0.047 R)
• M24: 8,905,112 km (0.042 R)
• M25: 9,221,512 km (0.055 R)
• M26: 9,772,631 km (0.114 R)
• M27: 10,239,974 km (0.1 R)
• M28: 10,428,916 km (0.077 R)
• M29: 10,619,055 km (0.067 R)
• M30: 11,293,742 km (0.082 R)
• M31: 11,734,756 km (0.045 R)
• M32: 11,833,640 km (0.03 R)
• M33: 12,281,536 km (0.075 R)
• M34: 12,684,403 km (0.083 R)
• M35: 14,709,809 km (0.104 R)
• M36: 15,623,852 km (0.06 R)
• M37: 16,335,190 km (0.1 R)
• M38: 16,556,146 km (0.105 R)
• M39: 16,778,149 km (0.094 R)
• M40: 17,506,541 km (0.104 R)
• M41: 18,073,816 km (0.103 R)
• M42: 19,110,081 km (0.082 R)
• M43: 19,401,348 km (0.09 R)
• M44: 19,518,333 km (0.117 R)
• M45: 20,521,537 km (0.027 R)
• M46: 21,420,770 km (0.088 R)
• M47: 21,844,879 km (0.095 R)
• M48: 22,947,865 km (0.051 R)
• M49: 23,693,311 km (0.106 R)
• M50: 23,818,375 km (0.075 R)
• M51: 26,299,754 km (0.088 R)
• M52: 27,669,473 km (0.086 R)
• M53: 28,795,346 km (0.109 R)
• M54: 30,410,255 km (0.099 R)
• M55: 30,546,090 km (0.072 R)
• M56: 31,709,363 km (0.072 R)
• M57: 32,192,564 km (0.118 R)
• M58: 34,008,682 km (0.071 R)
• M59: 34,290,974 km (0.06 R)
• M60: 35,213,992 km (0.076 R)
• M61: 35,571,082 km (0.098 R)
• M62: 35,857,712 km (0.092 R)
• M63: 36,433,215 km (0.111 R)
• M64: 37,374,934 km (0.06 R)
• M65: 39,504,459 km (0.085 R)
• M66: 41,296,343 km (0.081 R)
• M67: 41,522,235 km (0.114 R)
• M68: 42,353,850 km (0.109 R)
• M69: 42,581,538 km (0.055 R)
• M70: 42,962,115 km (0.108 R)
• M71: 43,649,816 km (0.112 R)
• M72: 43,803,154 km (0.086 R)
• M73: 46,593,753 km (0.081 R)
• M74: 46,907,460 km (0.091 R)
• M75: 49,122,256 km (0.117 R)
• M76: 49,761,189 km (0.1 R)
• M77: 50,162,111 km (0.048 R)
• M78: 50,563,931 km (0.119 R)
• M79: 51,613,809 km (0.08 R)
• M80: 52,589,336 km (0.11 R)
• M81: 52,997,589 km (0.08 R)
• M82: 53,324,909 km (0.11 R)
• M83: 54,063,922 km (0.091 R)
• M84: 55,469,095 km (0.025 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 11,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit