🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.53 AU - 0.87 AU

Year: 221 Days

Day: 42.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1 AU - 1.58 AU

Year: 552 Days

Day: 14.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,344,517 km

• M1: 116,537 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.48 AU - 1.54 AU

Year: 699 Days

Day: 29.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.45 AU - 2.37 AU

Year: 994 Days

Day: 41.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,344,517 km

• M1: 780,751 km (0.099 R)
• M2: 1,482,664 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.87 AU - 4.69 AU

Year: 2769 Days

Day: 39.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.94 AU - 4.2 AU

Year: 3093 Days

Day: 26.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.8

Radius: 8.4

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.27 AU - 5.79 AU

Year: 4899 Days

Day: 8.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 77.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 90,344,517 km

• M1: 112,647 km (0.109 R)
• M2: 269,725 km (0.101 R)
• M3: 341,233 km (0.095 R)
• M4: 485,595 km (0.09 R)
• M5: 607,816 km (0.082 R)
• M6: 695,481 km (0.086 R)
• M7: 934,089 km (0.119 R)
• M8: 1,081,892 km (0.082 R)
• M9: 1,285,943 km (0.083 R)
• M10: 1,597,705 km (0.096 R)
• M11: 1,677,142 km (0.11 R)
• M12: 1,840,054 km (0.042 R)
• M13: 1,932,954 km (0.095 R)
• M14: 1,989,352 km (0.077 R)
• M15: 2,142,690 km (0.115 R)
• M16: 2,329,837 km (0.095 R)
• M17: 2,512,197 km (0.038 R)
• M18: 2,605,097 km (0.12 R)
• M19: 2,709,666 km (0.101 R)
• M20: 2,837,124 km (0.107 R)
• M21: 2,933,913 km (0.032 R)
• M22: 3,053,891 km (0.118 R)
• M23: 3,310,002 km (0.078 R)
• M24: 3,538,289 km (0.092 R)
• M25: 3,619,520 km (0.073 R)
• M26: 3,771,811 km (0.111 R)
• M27: 3,998,452 km (0.095 R)
• M28: 4,071,007 km (0.093 R)
• M29: 4,377,682 km (0.066 R)
• M30: 4,628,558 km (0.102 R)
• M31: 4,781,298 km (0.061 R)
• M32: 4,845,475 km (0.091 R)
• M33: 4,987,593 km (0.095 R)
• M34: 5,262,853 km (0.062 R)
• M35: 5,678,286 km (0.039 R)
• M36: 5,800,957 km (0.093 R)
• M37: 5,938,138 km (0.077 R)
• M38: 6,132,166 km (0.094 R)
• M39: 6,272,040 km (0.093 R)
• M40: 6,384,688 km (0.084 R)
• M41: 6,798,625 km (0.054 R)
• M42: 7,103,804 km (0.065 R)
• M43: 7,162,447 km (0.083 R)
• M44: 7,383,852 km (0.084 R)
• M45: 7,577,581 km (0.046 R)
• M46: 7,712,668 km (0.102 R)
• M47: 8,168,792 km (0.032 R)
• M48: 8,230,276 km (0.107 R)
• M49: 8,307,469 km (0.104 R)
• M50: 8,384,661 km (0.103 R)
• M51: 8,665,008 km (0.113 R)
• M52: 9,011,776 km (0.084 R)
• M53: 9,363,181 km (0.091 R)
• M54: 9,947,810 km (0.056 R)
• M55: 10,360,849 km (0.093 R)
• M56: 10,460,781 km (0.104 R)
• M57: 11,033,292 km (0.029 R)
• M58: 11,169,426 km (0.12 R)
• M59: 11,512,304 km (0.035 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.9

Radius: 7.7

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 13.63 AU - 18.33 AU

Year: 24065 Days

Day: 17.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,344,517 km

• M1: 155,133 km (0.114 R)
• M2: 313,258 km (0.043 R)
• M3: 464,352 km (0.086 R)
• M4: 549,174 km (0.053 R)
• M5: 785,389 km (0.034 R)
• M6: 1,256,173 km (0.054 R)
• M7: 1,568,833 km (0.084 R)
• M8: 3,811,305 km (0.106 R)
• M9: 4,541,043 km (0.105 R)
• M10: 5,165,315 km (0.11 R)
• M11: 6,440,039 km (0.11 R)
• M12: 6,652,617 km (0.092 R)
• M13: 6,921,744 km (0.109 R)
• M14: 7,693,968 km (0.079 R)
• M15: 8,204,845 km (0.038 R)
• M16: 8,262,290 km (0.067 R)
• M17: 8,377,630 km (0.107 R)
• M18: 10,170,112 km (0.039 R)
• M19: 11,236,745 km (0.111 R)
• M20: 11,492,856 km (0.056 R)
• M21: 11,621,660 km (0.081 R)
• M22: 12,076,139 km (0.063 R)
• M23: 12,735,416 km (0.098 R)
• M24: 13,203,957 km (0.106 R)
• M25: 14,643,238 km (0.077 R)
• M26: 14,712,951 km (0.097 R)
• M27: 15,987,674 km (0.097 R)
• M28: 16,856,987 km (0.076 R)
• M29: 17,150,199 km (0.099 R)
• M30: 17,223,801 km (0.119 R)
• M31: 17,445,206 km (0.102 R)
• M32: 19,555,882 km (0.075 R)
• M33: 19,632,776 km (0.088 R)
• M34: 19,709,669 km (0.116 R)
• M35: 21,349,112 km (0.105 R)
• M36: 21,985,053 km (0.057 R)
• M37: 23,684,036 km (0.053 R)
• M38: 25,006,481 km (0.101 R)
• M39: 26,014,023 km (0.116 R)
• M40: 27,550,093 km (0.082 R)
• M41: 27,722,580 km (0.051 R)
• M42: 28,677,762 km (0.115 R)
• M43: 29,203,300 km (0.1 R)
• M44: 29,467,190 km (0.11 R)
• M45: 29,555,303 km (0.049 R)
• M46: 29,643,566 km (0.106 R)
• M47: 29,820,391 km (0.066 R)
• M48: 30,441,820 km (0.052 R)
• M49: 33,061,279 km (0.102 R)
• M50: 34,073,757 km (0.071 R)
• M51: 34,723,311 km (0.092 R)
• M52: 37,266,774 km (0.041 R)
• M53: 37,457,512 km (0.051 R)
• M54: 38,898,738 km (0.118 R)
• M55: 43,229,596 km (0.115 R)
• M56: 43,630,967 km (0.111 R)
• M57: 43,832,027 km (0.106 R)
• M58: 44,336,022 km (0.083 R)
• M59: 45,146,543 km (0.109 R)
• M60: 45,553,599 km (0.098 R)
• M61: 45,859,826 km (0.068 R)
• M62: 46,268,976 km (0.106 R)
• M63: 49,376,423 km (0.077 R)
• M64: 51,273,174 km (0.111 R)
• M65: 52,123,638 km (0.074 R)
• M66: 53,193,412 km (0.089 R)
• M67: 54,162,507 km (0.095 R)
• M68: 56,008,695 km (0.048 R)
• M69: 56,117,901 km (0.059 R)
• M70: 57,985,780 km (0.084 R)
• M71: 58,096,333 km (0.092 R)
• M72: 60,209,403 km (0.117 R)
• M73: 61,444,184 km (0.103 R)
• M74: 61,556,831 km (0.045 R)
• M75: 61,669,478 km (0.062 R)
• M76: 63,596,598 km (0.025 R)
• M77: 65,313,234 km (0.113 R)
• M78: 65,543,315 km (0.103 R)
• M79: 66,813,401 km (0.107 R)
• M80: 67,161,216 km (0.097 R)
• M81: 67,277,304 km (0.045 R)
• M82: 67,742,105 km (0.069 R)
• M83: 70,200,446 km (0.075 R)
• M84: 71,026,376 km (0.096 R)
• M85: 71,262,890 km (0.056 R)
• M86: 71,618,335 km (0.098 R)
• M87: 71,855,448 km (0.114 R)
• M88: 72,330,720 km (0.095 R)
• M89: 73,045,499 km (0.116 R)
• M90: 74,722,491 km (0.115 R)
• M91: 77,261,615 km (0.053 R)
• M92: 78,480,689 km (0.069 R)
• M93: 79,583,225 km (0.106 R)
• M94: 81,803,706 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.4

Radius: 5.6

Gravity: 24.69 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 13.41 AU - 18.79 AU

Year: 24337 Days

Day: 15.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 90,344,517 km

• M1: 122,521 km (0.119 R)
• M2: 159,920 km (0.108 R)
• M3: 235,467 km (0.111 R)
• M4: 364,271 km (0.086 R)
• M5: 635,641 km (0.062 R)
• M6: 931,396 km (0.099 R)
• M7: 1,109,418 km (0.104 R)
• M8: 1,234,033 km (0.11 R)
• M9: 1,531,284 km (0.085 R)
• M10: 2,074,174 km (0.095 R)
• M11: 2,306,799 km (0.068 R)
• M12: 2,346,443 km (0.119 R)
• M13: 5,525,248 km (0.093 R)
• M14: 6,010,543 km (0.106 R)
• M15: 7,546,165 km (0.077 R)
• M16: 7,605,257 km (0.053 R)
• M17: 7,843,117 km (0.093 R)
• M18: 8,881,626 km (0.076 R)
• M19: 9,195,183 km (0.081 R)
• M20: 9,321,593 km (0.091 R)
• M21: 10,485,315 km (0.096 R)
• M22: 10,683,831 km (0.078 R)
• M23: 11,831,247 km (0.11 R)
• M24: 12,664,507 km (0.118 R)
• M25: 13,804,892 km (0.119 R)
• M26: 15,200,939 km (0.032 R)
• M27: 15,651,079 km (0.078 R)
• M28: 17,651,950 km (0.096 R)
• M29: 19,003,118 km (0.082 R)
• M30: 20,140,511 km (0.106 R)
• M31: 21,299,894 km (0.066 R)
• M32: 21,467,294 km (0.075 R)
• M33: 22,822,053 km (0.037 R)
• M34: 22,993,342 km (0.111 R)
• M35: 23,942,990 km (0.057 R)
• M36: 24,116,972 km (0.097 R)
• M37: 24,993,466 km (0.11 R)
• M38: 26,238,120 km (0.116 R)
• M39: 27,502,671 km (0.108 R)
• M40: 27,593,776 km (0.068 R)
• M41: 28,694,667 km (0.088 R)
• M42: 29,157,672 km (0.031 R)
• M43: 30,278,759 km (0.082 R)
• M44: 31,033,929 km (0.07 R)
• M45: 33,045,721 km (0.089 R)
• M46: 33,823,031 km (0.095 R)
• M47: 35,693,454 km (0.086 R)
• M48: 35,892,269 km (0.119 R)
• M49: 37,294,300 km (0.08 R)
• M50: 39,020,809 km (0.116 R)
• M51: 39,636,405 km (0.117 R)
• M52: 39,842,251 km (0.045 R)
• M53: 40,151,769 km (0.1 R)
• M54: 41,293,500 km (0.098 R)
• M55: 42,445,853 km (0.107 R)
• M56: 42,551,170 km (0.115 R)
• M57: 43,927,769 km (0.1 R)
• M58: 44,034,283 km (0.105 R)
• M59: 45,103,908 km (0.105 R)
• M60: 47,596,358 km (0.058 R)
• M61: 49,688,933 km (0.104 R)
• M62: 50,133,238 km (0.067 R)
• M63: 52,261,867 km (0.1 R)
• M64: 53,053,538 km (0.106 R)
• M65: 55,682,422 km (0.108 R)
• M66: 57,303,315 km (0.033 R)
• M67: 58,119,521 km (0.115 R)
• M68: 59,409,952 km (0.096 R)
• M69: 61,422,642 km (0.059 R)
• M70: 63,457,771 km (0.094 R)
• M71: 65,393,119 km (0.102 R)
• M72: 65,758,138 km (0.079 R)
• M73: 67,102,424 km (0.047 R)
• M74: 68,950,257 km (0.114 R)
• M75: 69,073,974 km (0.105 R)
• M76: 69,445,725 km (0.087 R)
• M77: 70,565,016 km (0.109 R)
• M78: 72,821,401 km (0.114 R)
• M79: 74,974,114 km (0.077 R)
• M80: 76,506,296 km (0.073 R)
• M81: 76,634,352 km (0.108 R)
• M82: 78,048,650 km (0.071 R)
• M83: 78,435,809 km (0.064 R)
• M84: 79,471,475 km (0.1 R)
• M85: 80,251,329 km (0.055 R)
• M86: 80,902,977 km (0.084 R)
• M87: 82,474,204 km (0.099 R)
• M88: 82,605,551 km (0.092 R)
• M89: 83,791,263 km (0.09 R)
• M90: 83,923,358 km (0.036 R)
• M91: 84,055,453 km (0.108 R)
• M92: 84,584,880 km (0.056 R)
• M93: 86,312,735 km (0.106 R)
• M94: 86,446,177 km (0.098 R)
• M95: 88,320,937 km (0.11 R)
• M96: 89,668,365 km (0.096 R)
• M97: 90,073,776 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 15,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit