🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.44 AU - 0.64 AU

Year: 150 Days

Day: 19.6 Hours

Environment

Temp: 214 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,186,253 km

• M1: 196,871 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.59 AU - 1.77 AU

Year: 825 Days

Day: 46.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 172.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,186,253 km

• M1: 164,707 km (0.082 R)
• M2: 719,416 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.37 AU - 4.09 AU

Year: 2728 Days

Day: 19.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,186,253 km

• M1: 143,614 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.2

Radius: 12.8

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.22 AU - 10.96 AU

Year: 10380 Days

Day: 13.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 49,186,253 km

• M1: 253,269 km (0.096 R)
• M2: 412,890 km (0.116 R)
• M3: 559,346 km (0.067 R)
• M4: 775,366 km (0.098 R)
• M5: 1,311,375 km (0.063 R)
• M6: 2,091,977 km (0.109 R)
• M7: 2,213,899 km (0.084 R)
• M8: 2,313,381 km (0.077 R)
• M9: 2,414,360 km (0.093 R)
• M10: 2,779,678 km (0.111 R)
• M11: 2,969,069 km (0.072 R)
• M12: 3,106,998 km (0.061 R)
• M13: 3,247,022 km (0.086 R)
• M14: 4,255,461 km (0.104 R)
• M15: 4,474,622 km (0.088 R)
• M16: 4,761,999 km (0.098 R)
• M17: 5,121,334 km (0.088 R)
• M18: 5,287,686 km (0.076 R)
• M19: 5,866,630 km (0.046 R)
• M20: 6,323,053 km (0.117 R)
• M21: 7,420,204 km (0.06 R)
• M22: 7,722,691 km (0.084 R)
• M23: 7,875,430 km (0.114 R)
• M24: 7,990,770 km (0.114 R)
• M25: 8,261,842 km (0.08 R)
• M26: 8,654,536 km (0.095 R)
• M27: 9,417,485 km (0.11 R)
• M28: 9,499,016 km (0.111 R)
• M29: 10,623,244 km (0.077 R)
• M30: 10,836,122 km (0.048 R)
• M31: 11,050,346 km (0.025 R)
• M32: 11,136,365 km (0.025 R)
• M33: 11,309,300 km (0.058 R)
• M34: 11,657,713 km (0.092 R)
• M35: 13,544,442 km (0.076 R)
• M36: 13,636,594 km (0.108 R)
• M37: 13,729,045 km (0.078 R)
• M38: 13,914,547 km (0.112 R)
• M39: 14,475,988 km (0.087 R)
• M40: 15,572,690 km (0.084 R)
• M41: 16,498,850 km (0.031 R)
• M42: 17,043,087 km (0.081 R)
• M43: 17,442,663 km (0.081 R)
• M44: 19,382,798 km (0.05 R)
• M45: 19,643,248 km (0.036 R)
• M46: 19,747,667 km (0.099 R)
• M47: 20,325,563 km (0.049 R)
• M48: 21,498,112 km (0.029 R)
• M49: 21,767,687 km (0.056 R)
• M50: 21,875,846 km (0.063 R)
• M51: 21,984,155 km (0.106 R)
• M52: 22,802,156 km (0.067 R)
• M53: 24,636,825 km (0.07 R)
• M54: 25,032,062 km (0.083 R)
• M55: 25,258,852 km (0.083 R)
• M56: 26,172,895 km (0.045 R)
• M57: 26,807,639 km (0.1 R)
• M58: 27,622,648 km (0.053 R)
• M59: 27,974,503 km (0.056 R)
• M60: 29,217,661 km (0.105 R)
• M61: 29,996,318 km (0.084 R)
• M62: 31,451,606 km (0.107 R)
• M63: 32,064,808 km (0.054 R)
• M64: 32,372,830 km (0.077 R)
• M65: 32,743,832 km (0.12 R)
• M66: 33,614,941 km (0.102 R)
• M67: 34,053,263 km (0.071 R)
• M68: 34,178,925 km (0.088 R)
• M69: 34,304,737 km (0.1 R)
• M70: 34,809,330 km (0.037 R)
• M71: 37,304,323 km (0.105 R)
• M72: 37,498,651 km (0.069 R)
• M73: 37,758,203 km (0.115 R)
• M74: 39,988,857 km (0.118 R)
• M75: 40,986,525 km (0.109 R)
• M76: 41,254,006 km (0.103 R)
• M77: 42,127,060 km (0.037 R)
• M78: 44,439,394 km (0.06 R)
• M79: 45,058,430 km (0.095 R)
• M80: 46,165,903 km (0.102 R)
• M81: 46,374,592 km (0.1 R)

Asteroid Belt

Center: 13.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.1

Radius: 6.2

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 16.86 AU - 17.24 AU

Year: 26665 Days

Day: 19.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,186,253 km

• M1: 99,931 km (0.1 R)
• M2: 176,525 km (0.047 R)
• M3: 259,702 km (0.12 R)
• M4: 499,806 km (0.084 R)
• M5: 561,590 km (0.031 R)
• M6: 1,294,171 km (0.049 R)
• M7: 1,653,356 km (0.09 R)
• M8: 1,771,987 km (0.107 R)
• M9: 2,352,427 km (0.1 R)
• M10: 3,610,844 km (0.09 R)
• M11: 3,703,146 km (0.089 R)
• M12: 3,984,838 km (0.117 R)
• M13: 4,273,413 km (0.089 R)
• M14: 4,469,536 km (0.091 R)
• M15: 4,668,650 km (0.086 R)
• M16: 5,075,706 km (0.092 R)
• M17: 5,213,935 km (0.107 R)
• M18: 5,423,521 km (0.117 R)
• M19: 5,743,212 km (0.083 R)
• M20: 5,959,680 km (0.12 R)
• M21: 6,852,480 km (0.095 R)
• M22: 7,005,219 km (0.055 R)
• M23: 7,236,647 km (0.049 R)
• M24: 7,353,184 km (0.091 R)
• M25: 7,431,274 km (0.055 R)
• M26: 7,706,834 km (0.095 R)
• M27: 9,092,110 km (0.093 R)
• M28: 9,684,517 km (0.062 R)
• M29: 10,951,013 km (0.036 R)
• M30: 11,129,782 km (0.065 R)
• M31: 11,808,658 km (0.105 R)
• M32: 12,875,440 km (0.065 R)
• M33: 13,444,211 km (0.09 R)
• M34: 14,118,000 km (0.062 R)
• M35: 15,398,558 km (0.074 R)
• M36: 15,799,929 km (0.108 R)
• M37: 16,154,027 km (0.046 R)
• M38: 16,306,617 km (0.114 R)
• M39: 16,357,480 km (0.059 R)
• M40: 16,664,305 km (0.075 R)
• M41: 16,870,002 km (0.11 R)
• M42: 17,128,208 km (0.074 R)
• M43: 17,387,761 km (0.088 R)
• M44: 18,972,002 km (0.078 R)
• M45: 19,025,708 km (0.031 R)
• M46: 19,564,410 km (0.098 R)
• M47: 19,835,780 km (0.117 R)
• M48: 20,108,347 km (0.115 R)
• M49: 20,822,677 km (0.113 R)
• M50: 20,877,879 km (0.111 R)
• M51: 21,601,334 km (0.077 R)
• M52: 21,825,432 km (0.114 R)
• M53: 22,163,224 km (0.072 R)
• M54: 24,225,879 km (0.108 R)
• M55: 24,458,803 km (0.06 R)
• M56: 24,575,489 km (0.118 R)
• M57: 25,575,402 km (0.093 R)
• M58: 26,588,478 km (0.094 R)
• M59: 26,949,159 km (0.11 R)
• M60: 28,530,857 km (0.08 R)
• M61: 30,959,130 km (0.055 R)
• M62: 31,275,230 km (0.107 R)
• M63: 33,388,150 km (0.092 R)
• M64: 35,414,603 km (0.102 R)
• M65: 36,076,723 km (0.101 R)
• M66: 36,542,721 km (0.077 R)
• M67: 37,682,507 km (0.025 R)
• M68: 38,494,075 km (0.072 R)
• M69: 38,833,962 km (0.104 R)
• M70: 39,174,895 km (0.104 R)
• M71: 39,653,758 km (0.079 R)
• M72: 41,310,405 km (0.036 R)
• M73: 41,867,507 km (0.116 R)
• M74: 42,357,141 km (0.113 R)
• M75: 42,567,476 km (0.092 R)
• M76: 43,483,314 km (0.118 R)
• M77: 44,405,585 km (0.07 R)
• M78: 44,690,569 km (0.118 R)
• M79: 44,762,076 km (0.103 R)
• M80: 44,976,301 km (0.09 R)
• M81: 46,197,169 km (0.103 R)
• M82: 46,269,425 km (0.105 R)
• M83: 47,501,812 km (0.032 R)
• M84: 48,012,389 km (0.116 R)
• M85: 48,158,547 km (0.076 R)
• M86: 48,305,003 km (0.032 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 19,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit