🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.67 AU - 0.99 AU

Year: 267 Days

Day: 42 Hours

Environment

Temp: 180 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.73 AU - 1.09 AU

Year: 307 Days

Day: 41.9 Hours

Environment

Temp: 95 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.79 AU - 2.07 AU

Year: 947 Days

Day: 40.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,633,191 km

• M1: 208,539 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.06 AU - 2.92 AU

Year: 1387 Days

Day: 28.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,633,191 km

• M1: 602,879 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.67 AU - 5.29 AU

Year: 3348 Days

Day: 25.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.4

Radius: 10.3

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.17 AU - 6.91 AU

Year: 4604 Days

Day: 10.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 64,633,191 km

• M1: 128,654 km (0.106 R)
• M2: 305,928 km (0.072 R)
• M3: 387,309 km (0.114 R)
• M4: 478,414 km (0.098 R)
• M5: 608,265 km (0.117 R)
• M6: 718,219 km (0.066 R)
• M7: 784,342 km (0.099 R)
• M8: 896,690 km (0.118 R)
• M9: 987,047 km (0.088 R)
• M10: 1,138,440 km (0.099 R)
• M11: 1,217,128 km (0.071 R)
• M12: 1,287,589 km (0.099 R)
• M13: 1,359,545 km (0.105 R)
• M14: 1,507,498 km (0.082 R)
• M15: 1,594,713 km (0.092 R)
• M16: 1,739,973 km (0.114 R)
• M17: 2,007,903 km (0.101 R)
• M18: 2,116,511 km (0.073 R)
• M19: 2,214,647 km (0.092 R)
• M20: 2,364,843 km (0.115 R)
• M21: 2,518,480 km (0.116 R)
• M22: 2,822,313 km (0.076 R)
• M23: 3,026,963 km (0.12 R)
• M24: 3,110,140 km (0.034 R)
• M25: 3,436,413 km (0.09 R)
• M26: 3,773,606 km (0.034 R)
• M27: 3,908,544 km (0.071 R)
• M28: 4,229,581 km (0.117 R)
• M29: 4,385,611 km (0.112 R)
• M30: 4,783,841 km (0.102 R)
• M31: 4,913,692 km (0.061 R)
• M32: 5,028,433 km (0.055 R)
• M33: 5,260,460 km (0.114 R)
• M34: 5,960,129 km (0.119 R)
• M35: 6,064,997 km (0.115 R)
• M36: 6,170,463 km (0.079 R)
• M37: 6,258,876 km (0.071 R)
• M38: 6,490,603 km (0.054 R)
• M39: 6,634,666 km (0.077 R)
• M40: 6,707,071 km (0.099 R)
• M41: 7,920,758 km (0.105 R)
• M42: 8,094,142 km (0.119 R)
• M43: 8,171,634 km (0.09 R)
• M44: 8,562,683 km (0.117 R)
• M45: 8,701,061 km (0.047 R)
• M46: 8,999,957 km (0.074 R)
• M47: 9,221,362 km (0.071 R)
• M48: 9,526,093 km (0.118 R)
• M49: 9,628,418 km (0.071 R)
• M50: 9,916,992 km (0.11 R)
• M51: 10,376,108 km (0.097 R)
• M52: 10,502,519 km (0.096 R)
• M53: 10,650,620 km (0.053 R)
• M54: 10,735,592 km (0.086 R)
• M55: 10,842,106 km (0.115 R)
• M56: 10,927,676 km (0.12 R)
• M57: 11,120,807 km (0.109 R)
• M58: 11,358,368 km (0.12 R)
• M59: 12,037,243 km (0.067 R)
• M60: 12,281,237 km (0.117 R)
• M61: 13,525,742 km (0.112 R)
• M62: 13,640,932 km (0.092 R)
• M63: 14,550,039 km (0.075 R)
• M64: 14,715,344 km (0.053 R)
• M65: 15,191,065 km (0.117 R)
• M66: 15,575,233 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.2

Radius: 3

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 13.42 AU - 15.54 AU

Year: 19456 Days

Day: 21.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 64,633,191 km

• M1: 96,640 km (0.093 R)
• M2: 143,464 km (0.054 R)
• M3: 225,444 km (0.1 R)
• M4: 246,388 km (0.092 R)
• M5: 618,587 km (0.046 R)
• M6: 743,053 km (0.088 R)
• M7: 1,249,591 km (0.082 R)
• M8: 1,487,152 km (0.088 R)
• M9: 2,094,071 km (0.11 R)
• M10: 3,075,433 km (0.117 R)
• M11: 4,449,639 km (0.096 R)
• M12: 4,748,386 km (0.099 R)
• M13: 5,218,871 km (0.056 R)
• M14: 5,618,746 km (0.115 R)
• M15: 6,115,860 km (0.06 R)
• M16: 6,626,886 km (0.116 R)
• M17: 6,671,915 km (0.073 R)
• M18: 7,220,790 km (0.029 R)
• M19: 7,337,028 km (0.073 R)
• M20: 7,407,039 km (0.105 R)
• M21: 7,807,812 km (0.115 R)
• M22: 7,998,849 km (0.113 R)
• M23: 8,483,246 km (0.071 R)
• M24: 8,532,315 km (0.098 R)
• M25: 8,729,036 km (0.114 R)
• M26: 8,902,420 km (0.069 R)
• M27: 9,658,487 km (0.032 R)
• M28: 10,513,589 km (0.101 R)
• M29: 10,698,043 km (0.099 R)
• M30: 11,690,924 km (0.104 R)
• M31: 11,991,616 km (0.045 R)
• M32: 12,129,246 km (0.117 R)
• M33: 13,276,811 km (0.069 R)
• M34: 15,165,783 km (0.1 R)
• M35: 16,491,370 km (0.095 R)
• M36: 17,044,284 km (0.101 R)
• M37: 18,010,536 km (0.081 R)
• M38: 19,186,974 km (0.11 R)
• M39: 19,315,778 km (0.105 R)
• M40: 20,585,116 km (0.111 R)
• M41: 21,814,212 km (0.099 R)
• M42: 22,015,720 km (0.106 R)
• M43: 22,352,914 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.1

Radius: 4

Gravity: 27.44 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 11.49 AU - 17.57 AU

Year: 19557 Days

Day: 17.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,633,191 km

• M1: 114,293 km (0.113 R)
• M2: 274,961 km (0.109 R)
• M3: 320,439 km (0.085 R)
• M4: 666,309 km (0.045 R)
• M5: 905,666 km (0.099 R)
• M6: 1,070,971 km (0.08 R)
• M7: 1,144,873 km (0.047 R)
• M8: 2,092,126 km (0.054 R)
• M9: 2,373,819 km (0.096 R)
• M10: 2,405,983 km (0.056 R)
• M11: 2,502,922 km (0.088 R)
• M12: 3,689,682 km (0.093 R)
• M13: 4,144,459 km (0.119 R)
• M14: 4,260,847 km (0.094 R)
• M15: 4,696,924 km (0.042 R)
• M16: 4,818,398 km (0.106 R)
• M17: 4,940,769 km (0.112 R)
• M18: 5,826,239 km (0.07 R)
• M19: 6,578,267 km (0.079 R)
• M20: 6,714,102 km (0.092 R)
• M21: 6,896,611 km (0.109 R)
• M22: 6,942,538 km (0.118 R)
• M23: 7,548,409 km (0.119 R)
• M24: 7,738,249 km (0.086 R)
• M25: 7,785,971 km (0.12 R)
• M26: 8,171,185 km (0.064 R)
• M27: 8,219,805 km (0.066 R)
• M28: 8,760,451 km (0.098 R)
• M29: 8,860,083 km (0.079 R)
• M30: 8,960,015 km (0.107 R)
• M31: 9,211,339 km (0.098 R)
• M32: 10,981,830 km (0.048 R)
• M33: 11,196,952 km (0.102 R)
• M34: 11,413,270 km (0.061 R)
• M35: 11,631,234 km (0.109 R)
• M36: 12,853,599 km (0.097 R)
• M37: 13,999,818 km (0.093 R)
• M38: 14,880,650 km (0.083 R)
• M39: 15,058,970 km (0.099 R)
• M40: 15,118,660 km (0.101 R)
• M41: 15,658,559 km (0.037 R)
• M42: 16,510,967 km (0.074 R)
• M43: 16,942,707 km (0.103 R)
• M44: 17,440,718 km (0.112 R)
• M45: 17,628,763 km (0.072 R)
• M46: 17,880,536 km (0.067 R)
• M47: 18,070,076 km (0.103 R)
• M48: 18,196,786 km (0.084 R)
• M49: 19,027,952 km (0.087 R)
• M50: 19,740,785 km (0.095 R)
• M51: 22,473,639 km (0.106 R)
• M52: 22,609,923 km (0.089 R)
• M53: 23,988,168 km (0.065 R)
• M54: 24,968,932 km (0.067 R)
• M55: 25,464,250 km (0.062 R)
• M56: 27,042,059 km (0.072 R)
• M57: 27,769,554 km (0.051 R)
• M58: 27,915,860 km (0.102 R)
• M59: 29,765,788 km (0.054 R)
• M60: 31,046,196 km (0.077 R)
• M61: 31,274,033 km (0.096 R)
• M62: 31,654,909 km (0.103 R)
• M63: 31,884,243 km (0.104 R)
• M64: 32,114,175 km (0.104 R)
• M65: 34,442,666 km (0.091 R)
• M66: 36,504,274 km (0.119 R)
• M67: 37,954,925 km (0.104 R)
• M68: 38,117,238 km (0.12 R)
• M69: 39,178,037 km (0.116 R)
• M70: 40,248,559 km (0.08 R)
• M71: 41,245,180 km (0.069 R)
• M72: 41,328,506 km (0.113 R)
• M73: 41,662,857 km (0.074 R)
• M74: 42,586,624 km (0.112 R)
• M75: 43,008,640 km (0.105 R)
• M76: 44,198,093 km (0.089 R)
• M77: 45,140,110 km (0.082 R)
• M78: 45,484,335 km (0.086 R)
• M79: 45,742,990 km (0.099 R)
• M80: 49,238,942 km (0.076 R)
• M81: 50,840,088 km (0.119 R)
• M82: 51,019,007 km (0.112 R)
• M83: 52,729,360 km (0.065 R)
• M84: 55,100,187 km (0.111 R)
• M85: 55,192,040 km (0.073 R)
• M86: 58,159,015 km (0.07 R)
• M87: 59,284,888 km (0.046 R)
• M88: 59,661,725 km (0.119 R)
• M89: 60,323,247 km (0.059 R)
• M90: 61,272,445 km (0.091 R)
• M91: 62,705,443 km (0.101 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 14,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit