🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.48 AU - 0.6 AU

Year: 139 Days

Day: 41.8 Hours

Environment

Temp: 272 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,537,641 km

• M1: 283,039 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.5 AU - 0.64 AU

Year: 151 Days

Day: 27.4 Hours

Environment

Temp: 244 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,537,641 km

• M1: 215,122 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.64 AU - 1 AU

Year: 261 Days

Day: 40 Hours

Environment

Temp: 109 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,537,641 km

• M1: 127,457 km (0.102 R)
• M2: 333,753 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.99 AU - 3.17 AU

Year: 1456 Days

Day: 22.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,537,641 km

• M1: 40,242 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.35 AU - 4.87 AU

Year: 2928 Days

Day: 47.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.5

Radius: 11.8

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.9 AU - 10.9 AU

Year: 11788 Days

Day: 8.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 48,537,641 km

• M1: 273,764 km (0.101 R)
• M2: 420,071 km (0.106 R)
• M3: 743,801 km (0.11 R)
• M4: 1,110,764 km (0.078 R)
• M5: 1,249,142 km (0.081 R)
• M6: 1,650,962 km (0.115 R)
• M7: 1,748,500 km (0.089 R)
• M8: 2,292,887 km (0.089 R)
• M9: 2,584,453 km (0.051 R)
• M10: 2,670,023 km (0.094 R)
• M11: 2,800,023 km (0.118 R)
• M12: 3,188,080 km (0.117 R)
• M13: 3,545,619 km (0.041 R)
• M14: 4,333,252 km (0.112 R)
• M15: 4,452,631 km (0.072 R)
• M16: 5,209,895 km (0.083 R)
• M17: 5,373,556 km (0.066 R)
• M18: 5,912,407 km (0.09 R)
• M19: 6,313,479 km (0.069 R)
• M20: 6,429,716 km (0.12 R)
• M21: 6,862,054 km (0.065 R)
• M22: 8,856,942 km (0.118 R)
• M23: 9,603,884 km (0.096 R)
• M24: 9,737,774 km (0.11 R)
• M25: 10,098,006 km (0.06 R)
• M26: 11,440,198 km (0.118 R)
• M27: 11,772,604 km (0.12 R)
• M28: 12,108,152 km (0.083 R)
• M29: 12,593,149 km (0.086 R)
• M30: 12,936,326 km (0.094 R)
• M31: 13,757,619 km (0.102 R)
• M32: 14,111,118 km (0.09 R)
• M33: 14,621,247 km (0.076 R)
• M34: 15,085,748 km (0.112 R)
• M35: 16,241,242 km (0.051 R)
• M36: 17,561,593 km (0.049 R)
• M37: 17,670,800 km (0.091 R)
• M38: 17,752,929 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.7

Radius: 4.8

Gravity: 18.39 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 19.43 AU - 20.79 AU

Year: 31695 Days

Day: 21 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 48,537,641 km

• M1: 100,679 km (0.054 R)
• M2: 366,814 km (0.058 R)
• M3: 712,086 km (0.1 R)
• M4: 1,164,769 km (0.075 R)
• M5: 1,655,749 km (0.033 R)
• M6: 2,165,429 km (0.116 R)
• M7: 2,280,620 km (0.056 R)
• M8: 2,597,617 km (0.049 R)
• M9: 2,802,866 km (0.087 R)
• M10: 3,404,848 km (0.096 R)
• M11: 3,538,887 km (0.095 R)
• M12: 4,139,822 km (0.057 R)
• M13: 4,379,328 km (0.086 R)
• M14: 4,476,417 km (0.078 R)
• M15: 4,972,484 km (0.088 R)
• M16: 5,854,961 km (0.07 R)
• M17: 7,067,003 km (0.098 R)
• M18: 7,353,035 km (0.045 R)
• M19: 7,526,418 km (0.083 R)
• M20: 8,173,728 km (0.106 R)
• M21: 9,395,793 km (0.057 R)
• M22: 9,900,387 km (0.026 R)
• M23: 10,543,359 km (0.056 R)
• M24: 10,739,033 km (0.062 R)
• M25: 11,133,672 km (0.072 R)
• M26: 12,277,497 km (0.09 R)
• M27: 12,346,013 km (0.098 R)
• M28: 14,097,954 km (0.105 R)
• M29: 16,300,633 km (0.096 R)
• M30: 18,294,174 km (0.075 R)
• M31: 19,319,518 km (0.06 R)
• M32: 19,879,313 km (0.054 R)
• M33: 21,921,623 km (0.059 R)
• M34: 22,087,826 km (0.103 R)
• M35: 22,171,152 km (0.084 R)
• M36: 23,688,075 km (0.118 R)
• M37: 23,944,037 km (0.079 R)
• M38: 25,674,435 km (0.104 R)
• M39: 26,025,242 km (0.117 R)
• M40: 26,909,366 km (0.105 R)
• M41: 27,713,604 km (0.119 R)
• M42: 28,797,889 km (0.07 R)
• M43: 29,712,231 km (0.091 R)
• M44: 29,804,085 km (0.07 R)
• M45: 33,942,261 km (0.117 R)
• M46: 34,134,644 km (0.06 R)
• M47: 35,686,273 km (0.064 R)
• M48: 36,372,329 km (0.114 R)
• M49: 37,657,973 km (0.109 R)
• M50: 37,956,720 km (0.114 R)
• M51: 40,273,392 km (0.084 R)
• M52: 41,500,245 km (0.103 R)
• M53: 41,705,942 km (0.078 R)
• M54: 42,428,350 km (0.106 R)
• M55: 46,849,266 km (0.097 R)
• M56: 48,463,128 km (0.07 R)
• M57: 49,005,270 km (0.113 R)
• M58: 49,549,208 km (0.09 R)
• M59: 50,753,172 km (0.088 R)
• M60: 51,083,185 km (0.102 R)
• M61: 52,299,266 km (0.117 R)
• M62: 53,860,769 km (0.091 R)
• M63: 56,231,745 km (0.059 R)
• M64: 57,372,579 km (0.102 R)
• M65: 58,060,878 km (0.116 R)
• M66: 58,751,721 km (0.051 R)
• M67: 58,867,211 km (0.069 R)
• M68: 59,329,618 km (0.106 R)
• M69: 61,542,619 km (0.045 R)
• M70: 62,482,543 km (0.111 R)
• M71: 63,782,548 km (0.095 R)
• M72: 67,373,196 km (0.077 R)
• M73: 67,856,846 km (0.084 R)
• M74: 68,584,640 km (0.086 R)
• M75: 68,949,359 km (0.066 R)
• M76: 70,047,707 km (0.12 R)
• M77: 70,292,599 km (0.105 R)
• M78: 71,767,634 km (0.066 R)
• M79: 73,501,473 km (0.085 R)
• M80: 74,248,714 km (0.106 R)
• M81: 74,748,371 km (0.116 R)
• M82: 76,631,808 km (0.097 R)
• M83: 78,276,637 km (0.087 R)
• M84: 78,403,646 km (0.114 R)
• M85: 79,167,193 km (0.089 R)
• M86: 79,933,134 km (0.093 R)
• M87: 80,317,002 km (0.088 R)
• M88: 80,573,264 km (0.098 R)
• M89: 81,472,347 km (0.111 R)
• M90: 81,601,151 km (0.06 R)
• M91: 86,017,579 km (0.049 R)
• M92: 86,279,674 km (0.054 R)
• M93: 86,936,409 km (0.053 R)
• M94: 87,067,906 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.8

Radius: 6.1

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 16.75 AU - 23.47 AU

Year: 31695 Days

Day: 18.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 48,537,641 km

• M1: 290,818 km (0.119 R)
• M2: 508,034 km (0.112 R)
• M3: 1,031,627 km (0.048 R)
• M4: 1,298,061 km (0.085 R)
• M5: 1,472,492 km (0.087 R)
• M6: 1,631,365 km (0.088 R)
• M7: 2,533,290 km (0.116 R)
• M8: 2,751,703 km (0.114 R)
• M9: 3,412,926 km (0.118 R)
• M10: 3,684,596 km (0.092 R)
• M11: 3,745,931 km (0.103 R)
• M12: 3,900,764 km (0.08 R)
• M13: 5,738,275 km (0.082 R)
• M14: 5,916,745 km (0.078 R)
• M15: 6,799,522 km (0.1 R)
• M16: 7,683,347 km (0.085 R)
• M17: 8,038,941 km (0.101 R)
• M18: 9,472,388 km (0.096 R)
• M19: 9,768,442 km (0.032 R)
• M20: 9,853,563 km (0.107 R)
• M21: 10,153,507 km (0.067 R)
• M22: 11,562,569 km (0.102 R)
• M23: 11,742,984 km (0.11 R)
• M24: 12,381,767 km (0.115 R)
• M25: 12,938,271 km (0.119 R)
• M26: 12,985,095 km (0.062 R)
• M27: 13,266,788 km (0.098 R)
• M28: 13,361,035 km (0.106 R)
• M29: 14,123,685 km (0.113 R)
• M30: 14,268,346 km (0.065 R)
• M31: 14,705,022 km (0.074 R)
• M32: 14,753,791 km (0.064 R)
• M33: 17,261,051 km (0.102 R)
• M34: 17,467,347 km (0.118 R)
• M35: 20,004,975 km (0.105 R)
• M36: 20,113,135 km (0.038 R)
• M37: 21,150,895 km (0.06 R)
• M38: 21,592,957 km (0.086 R)
• M39: 22,430,106 km (0.063 R)
• M40: 22,711,500 km (0.094 R)
• M41: 22,880,994 km (0.11 R)
• M42: 23,391,721 km (0.107 R)
• M43: 26,297,062 km (0.091 R)
• M44: 26,653,254 km (0.046 R)
• M45: 27,610,830 km (0.086 R)
• M46: 29,191,033 km (0.083 R)
• M47: 29,992,129 km (0.049 R)
• M48: 30,302,096 km (0.089 R)
• M49: 31,552,734 km (0.089 R)
• M50: 32,692,670 km (0.091 R)
• M51: 34,752,333 km (0.079 R)
• M52: 38,725,653 km (0.096 R)
• M53: 38,793,121 km (0.074 R)
• M54: 39,605,288 km (0.055 R)
• M55: 39,945,324 km (0.041 R)
• M56: 40,834,085 km (0.098 R)
• M57: 41,108,896 km (0.108 R)
• M58: 41,660,314 km (0.113 R)
• M59: 42,561,492 km (0.064 R)
• M60: 43,189,204 km (0.041 R)
• M61: 44,453,755 km (0.105 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 10,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit