🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.43 AU - 0.57 AU

Year: 134 Days

Day: 41.8 Hours

Environment

Temp: 178 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,050,429 km

• M1: 384,018 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.11 AU - 1.41 AU

Year: 536 Days

Day: 18.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.06 AU - 1.72 AU

Year: 621 Days

Day: 16.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.36 AU - 1.5 AU

Year: 648 Days

Day: 23 Hours

Environment

Temp: -40 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,050,429 km

• M1: 195,824 km (0.094 R)
• M2: 708,496 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.65 AU - 3.65 AU

Year: 2117 Days

Day: 21.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,050,429 km

• M1: 213,476 km (0.033 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.9

Radius: 10.8

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.79 AU - 7.93 AU

Year: 6805 Days

Day: 12.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,050,429 km

• M1: 192,981 km (0.116 R)
• M2: 404,662 km (0.077 R)
• M3: 475,123 km (0.103 R)
• M4: 583,581 km (0.106 R)
• M5: 701,614 km (0.105 R)
• M6: 820,844 km (0.057 R)
• M7: 1,176,587 km (0.097 R)
• M8: 1,358,199 km (0.109 R)
• M9: 1,529,638 km (0.114 R)
• M10: 1,979,180 km (0.072 R)
• M11: 2,538,526 km (0.076 R)
• M12: 2,751,554 km (0.1 R)
• M13: 3,119,864 km (0.073 R)
• M14: 3,701,799 km (0.098 R)
• M15: 4,053,504 km (0.037 R)
• M16: 5,473,786 km (0.113 R)
• M17: 6,094,318 km (0.073 R)
• M18: 7,435,463 km (0.076 R)
• M19: 8,774,663 km (0.117 R)
• M20: 9,098,393 km (0.116 R)
• M21: 9,189,049 km (0.102 R)
• M22: 9,481,214 km (0.064 R)
• M23: 9,887,821 km (0.063 R)
• M24: 11,316,630 km (0.086 R)
• M25: 11,610,141 km (0.1 R)
• M26: 13,135,441 km (0.089 R)
• M27: 13,713,188 km (0.049 R)
• M28: 13,838,102 km (0.116 R)
• M29: 13,921,578 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.7

Radius: 14.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.75 AU - 8.01 AU

Year: 7593 Days

Day: 8.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 64,050,429 km

• M1: 200,162 km (0.085 R)
• M2: 351,854 km (0.105 R)
• M3: 474,076 km (0.082 R)
• M4: 584,479 km (0.081 R)
• M5: 683,363 km (0.077 R)
• M6: 777,011 km (0.113 R)
• M7: 1,006,644 km (0.091 R)
• M8: 1,394,701 km (0.106 R)
• M9: 1,503,159 km (0.059 R)
• M10: 1,630,766 km (0.05 R)
• M11: 1,915,002 km (0.119 R)
• M12: 2,107,684 km (0.116 R)
• M13: 2,288,548 km (0.103 R)
• M14: 2,512,795 km (0.034 R)
• M15: 2,862,854 km (0.1 R)
• M16: 3,228,920 km (0.096 R)
• M17: 3,333,340 km (0.092 R)
• M18: 3,850,649 km (0.101 R)
• M19: 3,984,090 km (0.11 R)
• M20: 4,141,617 km (0.083 R)
• M21: 4,255,611 km (0.102 R)
• M22: 4,416,728 km (0.12 R)
• M23: 4,745,394 km (0.041 R)
• M24: 4,912,644 km (0.12 R)
• M25: 5,501,462 km (0.112 R)
• M26: 5,728,252 km (0.096 R)
• M27: 6,269,198 km (0.119 R)
• M28: 6,826,749 km (0.105 R)
• M29: 7,455,659 km (0.119 R)
• M30: 8,506,584 km (0.036 R)
• M31: 8,710,635 km (0.118 R)
• M32: 9,302,744 km (0.099 R)
• M33: 10,184,473 km (0.111 R)
• M34: 10,401,390 km (0.095 R)
• M35: 10,902,842 km (0.102 R)
• M36: 11,092,981 km (0.073 R)
• M37: 11,220,289 km (0.069 R)
• M38: 11,540,877 km (0.099 R)
• M39: 11,929,533 km (0.113 R)
• M40: 12,223,792 km (0.065 R)
• M41: 12,753,069 km (0.098 R)
• M42: 12,886,510 km (0.096 R)
• M43: 13,323,635 km (0.075 R)
• M44: 13,595,006 km (0.098 R)
• M45: 14,559,463 km (0.102 R)
• M46: 14,909,223 km (0.049 R)
• M47: 15,724,232 km (0.119 R)
• M48: 15,831,643 km (0.095 R)
• M49: 15,975,257 km (0.095 R)
• M50: 16,119,171 km (0.111 R)
• M51: 16,590,254 km (0.03 R)
• M52: 16,918,921 km (0.06 R)
• M53: 19,433,511 km (0.087 R)
• M54: 19,818,726 km (0.108 R)
• M55: 20,793,057 km (0.118 R)
• M56: 21,029,122 km (0.102 R)
• M57: 21,345,372 km (0.075 R)
• M58: 22,384,030 km (0.074 R)
• M59: 22,747,553 km (0.079 R)
• M60: 23,072,180 km (0.096 R)
• M61: 23,235,092 km (0.037 R)
• M62: 23,480,134 km (0.04 R)
• M63: 23,644,093 km (0.078 R)
• M64: 24,344,809 km (0.108 R)
• M65: 25,597,991 km (0.032 R)
• M66: 26,872,116 km (0.102 R)
• M67: 27,473,799 km (0.063 R)
• M68: 27,689,668 km (0.041 R)
• M69: 27,993,053 km (0.074 R)
• M70: 28,384,700 km (0.12 R)
• M71: 28,734,310 km (0.113 R)
• M72: 28,953,471 km (0.098 R)
• M73: 29,658,825 km (0.035 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.8

Radius: 4.1

Gravity: 42.11 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 12.3 AU - 12.32 AU

Year: 16358 Days

Day: 21.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,050,429 km

• M1: 68,067 km (0.073 R)
• M2: 186,997 km (0.073 R)
• M3: 213,327 km (0.094 R)
• M4: 300,991 km (0.086 R)
• M5: 491,130 km (0.061 R)
• M6: 1,063,790 km (0.111 R)
• M7: 1,190,799 km (0.087 R)
• M8: 1,322,744 km (0.097 R)
• M9: 1,349,822 km (0.068 R)
• M10: 1,487,302 km (0.094 R)
• M11: 1,572,124 km (0.109 R)
• M12: 3,201,993 km (0.112 R)
• M13: 3,348,599 km (0.07 R)
• M14: 3,724,538 km (0.109 R)
• M15: 3,995,610 km (0.081 R)
• M16: 6,706,173 km (0.119 R)
• M17: 8,403,810 km (0.078 R)
• M18: 8,911,994 km (0.075 R)
• M19: 9,534,919 km (0.102 R)
• M20: 9,587,428 km (0.086 R)
• M21: 9,745,703 km (0.09 R)
• M22: 10,171,758 km (0.108 R)
• M23: 11,430,325 km (0.093 R)
• M24: 11,710,372 km (0.077 R)
• M25: 13,027,431 km (0.06 R)
• M26: 13,437,479 km (0.113 R)
• M27: 14,330,429 km (0.086 R)
• M28: 14,936,300 km (0.097 R)
• M29: 16,613,442 km (0.119 R)
• M30: 16,994,169 km (0.1 R)
• M31: 17,570,569 km (0.113 R)
• M32: 18,349,226 km (0.058 R)
• M33: 19,138,953 km (0.047 R)
• M34: 19,338,218 km (0.067 R)
• M35: 20,007,070 km (0.096 R)
• M36: 20,344,263 km (0.099 R)
• M37: 23,038,820 km (0.118 R)
• M38: 23,890,182 km (0.096 R)
• M39: 25,113,743 km (0.119 R)
• M40: 25,259,002 km (0.083 R)
• M41: 26,505,302 km (0.079 R)
• M42: 27,173,107 km (0.094 R)
• M43: 27,471,704 km (0.091 R)
• M44: 28,072,190 km (0.112 R)
• M45: 28,828,706 km (0.082 R)
• M46: 29,209,583 km (0.066 R)
• M47: 31,060,557 km (0.101 R)
• M48: 31,138,498 km (0.116 R)
• M49: 31,686,026 km (0.033 R)
• M50: 31,842,954 km (0.098 R)
• M51: 32,236,546 km (0.085 R)
• M52: 32,711,070 km (0.071 R)
• M53: 34,631,907 km (0.089 R)
• M54: 37,166,693 km (0.029 R)
• M55: 37,332,298 km (0.11 R)
• M56: 38,665,664 km (0.108 R)
• M57: 38,749,439 km (0.057 R)
• M58: 39,001,362 km (0.115 R)
• M59: 39,085,436 km (0.094 R)
• M60: 39,253,883 km (0.084 R)
• M61: 39,506,853 km (0.083 R)
• M62: 41,980,454 km (0.115 R)
• M63: 42,066,622 km (0.107 R)
• M64: 42,498,361 km (0.069 R)
• M65: 42,758,213 km (0.101 R)
• M66: 42,844,980 km (0.094 R)
• M67: 43,279,412 km (0.076 R)
• M68: 44,065,100 km (0.116 R)
• M69: 44,503,571 km (0.082 R)
• M70: 45,473,414 km (0.056 R)
• M71: 45,561,976 km (0.1 R)
• M72: 45,739,250 km (0.088 R)
• M73: 46,094,246 km (0.105 R)
• M74: 46,807,229 km (0.086 R)
• M75: 46,896,539 km (0.11 R)
• M76: 49,149,184 km (0.1 R)
• M77: 49,786,321 km (0.062 R)
• M78: 52,176,297 km (0.119 R)
• M79: 52,733,100 km (0.066 R)
• M80: 55,357,495 km (0.072 R)
• M81: 56,780,919 km (0.049 R)
• M82: 57,066,950 km (0.095 R)
• M83: 57,640,658 km (0.118 R)
• M84: 58,504,735 km (0.098 R)
• M85: 58,793,758 km (0.119 R)
• M86: 61,513,597 km (0.095 R)
• M87: 62,888,850 km (0.102 R)
• M88: 63,976,577 km (0.058 R)
• M89: 65,969,968 km (0.063 R)
• M90: 66,471,570 km (0.065 R)
• M91: 67,276,556 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.6

Radius: 6

Gravity: 10.13 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 14.49 AU - 14.75 AU

Year: 21172 Days

Day: 21.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 110.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,050,429 km

• M1: 129,253 km (0.061 R)
• M2: 204,051 km (0.042 R)
• M3: 374,294 km (0.069 R)
• M4: 605,722 km (0.073 R)
• M5: 877,392 km (0.083 R)
• M6: 1,086,230 km (0.096 R)
• M7: 1,310,627 km (0.11 R)
• M8: 1,744,760 km (0.083 R)
• M9: 2,376,811 km (0.104 R)
• M10: 3,073,339 km (0.118 R)
• M11: 3,212,764 km (0.083 R)
• M12: 4,016,553 km (0.067 R)
• M13: 5,165,315 km (0.113 R)
• M14: 5,668,563 km (0.066 R)
• M15: 6,363,744 km (0.083 R)
• M16: 6,586,345 km (0.109 R)
• M17: 6,857,118 km (0.082 R)
• M18: 7,177,556 km (0.115 R)
• M19: 7,502,782 km (0.104 R)
• M20: 9,351,064 km (0.114 R)
• M21: 9,452,042 km (0.058 R)
• M22: 10,221,125 km (0.106 R)
• M23: 10,429,664 km (0.043 R)
• M24: 10,586,892 km (0.088 R)
• M25: 11,063,511 km (0.112 R)
• M26: 11,439,001 km (0.11 R)
• M27: 12,202,549 km (0.082 R)
• M28: 13,893,453 km (0.063 R)
• M29: 14,008,644 km (0.05 R)
• M30: 14,356,608 km (0.053 R)
• M31: 14,883,642 km (0.117 R)
• M32: 15,357,568 km (0.03 R)
• M33: 15,476,797 km (0.093 R)
• M34: 16,563,775 km (0.117 R)
• M35: 16,993,121 km (0.097 R)
• M36: 18,050,928 km (0.1 R)
• M37: 18,176,889 km (0.103 R)
• M38: 18,303,000 km (0.114 R)
• M39: 18,429,410 km (0.069 R)
• M40: 18,619,549 km (0.075 R)
• M41: 18,938,043 km (0.08 R)
• M42: 19,580,417 km (0.118 R)
• M43: 22,018,263 km (0.091 R)
• M44: 23,170,167 km (0.117 R)
• M45: 23,443,931 km (0.068 R)
• M46: 23,581,262 km (0.111 R)
• M47: 24,202,692 km (0.05 R)
• M48: 24,550,058 km (0.062 R)
• M49: 24,689,633 km (0.107 R)
• M50: 24,969,231 km (0.115 R)
• M51: 25,461,258 km (0.039 R)
• M52: 26,884,682 km (0.112 R)
• M53: 27,751,003 km (0.08 R)
• M54: 28,626,450 km (0.103 R)
• M55: 28,773,355 km (0.115 R)
• M56: 29,436,971 km (0.102 R)
• M57: 30,779,463 km (0.097 R)
• M58: 31,913,265 km (0.089 R)
• M59: 34,299,650 km (0.116 R)
• M60: 35,003,209 km (0.073 R)
• M61: 35,160,137 km (0.092 R)
• M62: 36,106,942 km (0.062 R)
• M63: 36,663,147 km (0.11 R)
• M64: 36,822,618 km (0.055 R)
• M65: 37,382,414 km (0.087 R)
• M66: 37,462,598 km (0.088 R)
• M67: 39,160,085 km (0.077 R)
• M68: 39,567,889 km (0.078 R)
• M69: 40,059,168 km (0.039 R)
• M70: 40,141,148 km (0.055 R)
• M71: 42,044,332 km (0.105 R)
• M72: 42,211,283 km (0.102 R)
• M73: 43,807,492 km (0.12 R)
• M74: 44,230,854 km (0.039 R)
• M75: 44,825,805 km (0.089 R)
• M76: 46,109,654 km (0.085 R)
• M77: 46,195,673 km (0.04 R)
• M78: 47,058,853 km (0.105 R)
• M79: 47,840,202 km (0.104 R)
• M80: 48,801,069 km (0.065 R)
• M81: 49,856,482 km (0.081 R)
• M82: 50,033,157 km (0.116 R)
• M83: 50,652,941 km (0.097 R)
• M84: 51,275,418 km (0.094 R)
• M85: 52,707,519 km (0.115 R)
• M86: 52,977,543 km (0.07 R)
• M87: 53,157,808 km (0.042 R)
• M88: 58,939,018 km (0.079 R)
• M89: 59,125,716 km (0.11 R)
• M90: 60,627,080 km (0.111 R)
• M91: 61,193,159 km (0.104 R)
• M92: 61,476,946 km (0.045 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 11,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit