🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.5 AU - 0.8 AU

Year: 200 Days

Day: 43.1 Hours

Environment

Temp: 109 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.7 AU - 0.9 AU

Year: 272 Days

Day: 29.9 Hours

Environment

Temp: 67 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,326,835 km

• M1: 405,560 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.33 AU - 1.35 AU

Year: 591 Days

Day: 39.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.56 AU - 1.64 AU

Year: 771 Days

Day: 33.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.63 AU - 3.67 AU

Year: 2655 Days

Day: 19.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.1

Radius: 9.9

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.03 AU - 7.83 AU

Year: 6209 Days

Day: 10.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 66,326,835 km

• M1: 160,818 km (0.079 R)
• M2: 369,656 km (0.119 R)
• M3: 470,485 km (0.086 R)
• M4: 690,245 km (0.074 R)
• M5: 835,205 km (0.112 R)
• M6: 927,357 km (0.104 R)
• M7: 1,278,015 km (0.049 R)
• M8: 1,629,570 km (0.049 R)
• M9: 1,707,510 km (0.088 R)
• M10: 1,846,935 km (0.108 R)
• M11: 2,011,044 km (0.088 R)
• M12: 2,073,875 km (0.087 R)
• M13: 2,831,738 km (0.106 R)
• M14: 3,289,956 km (0.061 R)
• M15: 3,414,571 km (0.104 R)
• M16: 4,411,492 km (0.113 R)
• M17: 5,056,109 km (0.084 R)
• M18: 5,492,486 km (0.045 R)
• M19: 6,093,271 km (0.053 R)
• M20: 6,557,473 km (0.113 R)
• M21: 6,651,720 km (0.098 R)
• M22: 6,809,845 km (0.09 R)
• M23: 6,905,288 km (0.103 R)
• M24: 7,129,835 km (0.109 R)
• M25: 7,226,774 km (0.11 R)
• M26: 7,520,135 km (0.092 R)
• M27: 7,718,053 km (0.03 R)
• M28: 8,017,997 km (0.094 R)
• M29: 8,254,063 km (0.082 R)
• M30: 9,468,049 km (0.091 R)
• M31: 9,753,482 km (0.047 R)
• M32: 10,223,219 km (0.115 R)
• M33: 10,332,575 km (0.026 R)
• M34: 11,297,482 km (0.057 R)
• M35: 11,600,118 km (0.095 R)
• M36: 11,867,300 km (0.102 R)
• M37: 12,136,277 km (0.074 R)
• M38: 12,290,961 km (0.082 R)
• M39: 12,368,602 km (0.057 R)
• M40: 12,602,274 km (0.1 R)
• M41: 13,873,557 km (0.109 R)
• M42: 14,157,045 km (0.057 R)
• M43: 14,524,308 km (0.056 R)
• M44: 14,812,284 km (0.103 R)
• M45: 15,687,132 km (0.087 R)
• M46: 16,279,839 km (0.087 R)
• M47: 17,312,662 km (0.062 R)
• M48: 17,399,728 km (0.098 R)
• M49: 17,880,985 km (0.115 R)
• M50: 18,366,729 km (0.098 R)
• M51: 18,856,812 km (0.059 R)
• M52: 19,306,054 km (0.118 R)
• M53: 20,352,641 km (0.115 R)
• M54: 21,511,127 km (0.102 R)
• M55: 22,216,481 km (0.098 R)
• M56: 22,405,722 km (0.069 R)
• M57: 22,643,283 km (0.109 R)
• M58: 22,977,186 km (0.11 R)
• M59: 23,072,779 km (0.072 R)
• M60: 23,168,671 km (0.109 R)
• M61: 23,649,778 km (0.072 R)
• M62: 23,939,998 km (0.059 R)
• M63: 24,328,803 km (0.083 R)
• M64: 24,475,259 km (0.094 R)
• M65: 25,211,430 km (0.087 R)
• M66: 25,408,899 km (0.082 R)
• M67: 26,254,277 km (0.031 R)
• M68: 27,209,908 km (0.097 R)
• M69: 28,433,319 km (0.091 R)
• M70: 28,845,013 km (0.11 R)
• M71: 29,570,413 km (0.101 R)
• M72: 29,935,282 km (0.103 R)
• M73: 30,039,851 km (0.087 R)
• M74: 30,933,399 km (0.063 R)
• M75: 31,091,973 km (0.073 R)
• M76: 32,370,436 km (0.088 R)
• M77: 32,531,403 km (0.116 R)
• M78: 32,908,240 km (0.059 R)
• M79: 33,178,115 km (0.06 R)
• M80: 33,665,954 km (0.087 R)
• M81: 33,829,165 km (0.088 R)
• M82: 34,374,748 km (0.12 R)
• M83: 34,484,254 km (0.092 R)
• M84: 34,813,519 km (0.051 R)
• M85: 36,363,353 km (0.06 R)
• M86: 36,642,502 km (0.073 R)
• M87: 36,754,252 km (0.092 R)
• M88: 37,146,647 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.6

Radius: 4.6

Gravity: 37.98 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 15.08 AU - 15.78 AU

Year: 23080 Days

Day: 20.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,326,835 km

• M1: 385,215 km (0.107 R)
• M2: 710,739 km (0.047 R)
• M3: 763,099 km (0.088 R)
• M4: 899,532 km (0.115 R)
• M5: 1,833,322 km (0.086 R)
• M6: 2,805,708 km (0.078 R)
• M7: 2,973,856 km (0.102 R)
• M8: 3,059,276 km (0.09 R)
• M9: 3,102,211 km (0.089 R)
• M10: 4,003,538 km (0.075 R)
• M11: 4,145,207 km (0.064 R)
• M12: 5,234,429 km (0.105 R)
• M13: 5,441,473 km (0.093 R)
• M14: 5,810,381 km (0.08 R)
• M15: 5,863,638 km (0.112 R)
• M16: 6,516,633 km (0.077 R)
• M17: 7,249,513 km (0.092 R)
• M18: 7,654,923 km (0.08 R)
• M19: 8,427,297 km (0.098 R)
• M20: 8,976,321 km (0.114 R)
• M21: 11,152,521 km (0.078 R)
• M22: 11,285,514 km (0.03 R)
• M23: 12,642,815 km (0.104 R)
• M24: 13,979,323 km (0.073 R)
• M25: 14,700,684 km (0.082 R)
• M26: 14,773,388 km (0.082 R)
• M27: 14,846,392 km (0.071 R)
• M28: 15,433,863 km (0.113 R)
• M29: 16,029,113 km (0.095 R)
• M30: 16,104,061 km (0.115 R)
• M31: 16,329,505 km (0.086 R)
• M32: 17,626,818 km (0.12 R)
• M33: 18,092,666 km (0.088 R)
• M34: 18,170,606 km (0.106 R)
• M35: 18,248,696 km (0.093 R)
• M36: 19,115,616 km (0.071 R)
• M37: 20,400,213 km (0.112 R)
• M38: 22,630,268 km (0.111 R)
• M39: 23,902,149 km (0.095 R)
• M40: 26,337,752 km (0.103 R)
• M41: 26,514,727 km (0.096 R)
• M42: 28,942,251 km (0.111 R)
• M43: 29,124,761 km (0.067 R)
• M44: 29,583,129 km (0.064 R)
• M45: 30,321,244 km (0.086 R)
• M46: 30,692,546 km (0.103 R)
• M47: 30,878,796 km (0.094 R)
• M48: 32,192,863 km (0.117 R)
• M49: 33,142,660 km (0.112 R)
• M50: 35,167,019 km (0.119 R)
• M51: 35,557,020 km (0.116 R)
• M52: 37,231,020 km (0.085 R)
• M53: 38,729,094 km (0.068 R)
• M54: 38,930,303 km (0.098 R)
• M55: 39,435,046 km (0.12 R)
• M56: 43,758,424 km (0.074 R)
• M57: 44,388,231 km (0.116 R)
• M58: 46,830,117 km (0.106 R)
• M59: 48,121,297 km (0.09 R)
• M60: 48,554,233 km (0.092 R)
• M61: 48,988,665 km (0.104 R)
• M62: 49,861,120 km (0.114 R)
• M63: 50,848,765 km (0.108 R)
• M64: 51,069,123 km (0.026 R)
• M65: 51,289,780 km (0.083 R)
• M66: 52,954,804 km (0.078 R)
• M67: 54,750,427 km (0.091 R)
• M68: 55,996,428 km (0.105 R)
• M69: 57,022,819 km (0.117 R)
• M70: 57,710,520 km (0.055 R)
• M71: 59,673,843 km (0.113 R)
• M72: 60,955,896 km (0.072 R)
• M73: 61,659,156 km (0.093 R)
• M74: 62,364,959 km (0.064 R)
• M75: 65,095,269 km (0.04 R)
• M76: 67,138,178 km (0.073 R)
• M77: 68,228,298 km (0.108 R)
• M78: 70,548,710 km (0.067 R)
• M79: 70,917,469 km (0.088 R)
• M80: 71,163,557 km (0.067 R)
• M81: 71,286,826 km (0.095 R)
• M82: 73,765,663 km (0.098 R)
• M83: 74,264,871 km (0.074 R)
• M84: 74,765,126 km (0.082 R)
• M85: 75,391,941 km (0.031 R)
• M86: 75,517,604 km (0.093 R)
• M87: 78,807,410 km (0.082 R)
• M88: 79,189,932 km (0.098 R)
• M89: 79,445,445 km (0.059 R)
• M90: 80,341,387 km (0.113 R)
• M91: 80,469,742 km (0.117 R)
• M92: 81,498,526 km (0.104 R)
• M93: 84,089,262 km (0.113 R)
• M94: 85,002,408 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.8

Radius: 4.5

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 17.73 AU - 20.11 AU

Year: 31338 Days

Day: 15.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,326,835 km

• M1: 112,498 km (0.049 R)
• M2: 626,366 km (0.112 R)
• M3: 1,231,041 km (0.099 R)
• M4: 1,336,358 km (0.088 R)
• M5: 1,640,640 km (0.061 R)
• M6: 1,669,363 km (0.094 R)
• M7: 1,727,257 km (0.106 R)
• M8: 1,756,578 km (0.055 R)
• M9: 1,845,290 km (0.071 R)
• M10: 1,935,497 km (0.072 R)
• M11: 1,996,384 km (0.04 R)
• M12: 2,214,796 km (0.064 R)
• M13: 3,677,265 km (0.112 R)
• M14: 4,257,555 km (0.098 R)
• M15: 4,660,123 km (0.077 R)
• M16: 4,742,103 km (0.092 R)
• M17: 5,032,772 km (0.118 R)
• M18: 5,587,780 km (0.071 R)
• M19: 6,117,207 km (0.113 R)
• M20: 6,387,979 km (0.083 R)
• M21: 6,987,866 km (0.109 R)
• M22: 7,994,361 km (0.038 R)
• M23: 8,043,429 km (0.116 R)
• M24: 8,339,782 km (0.059 R)
• M25: 9,874,806 km (0.087 R)
• M26: 9,980,123 km (0.081 R)
• M27: 10,405,429 km (0.066 R)
• M28: 10,999,931 km (0.1 R)
• M29: 12,334,494 km (0.062 R)
• M30: 12,448,039 km (0.067 R)
• M31: 13,020,849 km (0.079 R)
• M32: 14,014,029 km (0.049 R)
• M33: 15,641,056 km (0.107 R)
• M34: 15,702,540 km (0.109 R)
• M35: 15,764,025 km (0.077 R)
• M36: 16,196,513 km (0.119 R)
• M37: 16,507,975 km (0.114 R)
• M38: 16,758,552 km (0.108 R)
• M39: 17,200,015 km (0.092 R)
• M40: 17,390,304 km (0.118 R)
• M41: 17,645,218 km (0.094 R)
• M42: 17,773,125 km (0.101 R)
• M43: 18,029,984 km (0.087 R)
• M44: 19,728,668 km (0.11 R)
• M45: 20,395,426 km (0.04 R)
• M46: 20,462,595 km (0.118 R)
• M47: 21,477,617 km (0.108 R)
• M48: 22,301,452 km (0.069 R)
• M49: 23,345,795 km (0.111 R)
• M50: 24,619,920 km (0.111 R)
• M51: 24,691,278 km (0.056 R)
• M52: 25,916,335 km (0.062 R)
• M53: 26,061,744 km (0.078 R)
• M54: 27,753,397 km (0.109 R)
• M55: 29,784,188 km (0.116 R)
• M56: 32,408,584 km (0.086 R)
• M57: 33,748,382 km (0.084 R)
• M58: 33,986,691 km (0.091 R)
• M59: 34,544,841 km (0.09 R)
• M60: 34,865,130 km (0.114 R)
• M61: 35,832,131 km (0.116 R)
• M62: 36,156,309 km (0.064 R)
• M63: 36,807,808 km (0.106 R)
• M64: 37,216,809 km (0.093 R)
• M65: 38,370,358 km (0.059 R)
• M66: 39,619,201 km (0.104 R)
• M67: 39,870,525 km (0.084 R)
• M68: 40,206,522 km (0.037 R)
• M69: 40,459,193 km (0.089 R)
• M70: 41,305,019 km (0.043 R)
• M71: 41,474,813 km (0.029 R)
• M72: 42,842,137 km (0.072 R)
• M73: 43,445,017 km (0.102 R)
• M74: 45,182,746 km (0.085 R)
• M75: 45,796,247 km (0.062 R)
• M76: 46,943,064 km (0.108 R)
• M77: 47,386,622 km (0.047 R)
• M78: 47,564,493 km (0.096 R)
• M79: 49,535,146 km (0.036 R)
• M80: 50,712,033 km (0.101 R)
• M81: 53,463,137 km (0.057 R)
• M82: 55,511,132 km (0.101 R)
• M83: 55,980,122 km (0.073 R)
• M84: 57,205,777 km (0.054 R)
• M85: 58,440,259 km (0.117 R)
• M86: 58,726,439 km (0.052 R)
• M87: 59,204,255 km (0.081 R)
• M88: 59,491,632 km (0.088 R)
• M89: 60,163,925 km (0.103 R)
• M90: 62,293,301 km (0.043 R)
• M91: 63,955,483 km (0.096 R)
• M92: 64,644,082 km (0.06 R)
• M93: 66,326,909 km (0.056 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 14,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit