🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.49 AU - 0.71 AU

Year: 166 Days

Day: 20.8 Hours

Environment

Temp: 237 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,478,470 km

• M1: 337,642 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.56 AU - 0.8 AU

Year: 200 Days

Day: 14.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.78 AU - 1.12 AU

Year: 330 Days

Day: 27.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.17 AU - 1.79 AU

Year: 642 Days

Day: 47.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,478,470 km

• M1: 222,302 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.49 AU - 2.55 AU

Year: 1426 Days

Day: 44.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.03 AU - 4.59 AU

Year: 3189 Days

Day: 22.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,478,470 km

• M1: 153,487 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.5

Radius: 9.7

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.03 AU - 7.19 AU

Year: 6758 Days

Day: 11.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 81,478,470 km

• M1: 125,513 km (0.089 R)
• M2: 198,816 km (0.033 R)
• M3: 316,100 km (0.107 R)
• M4: 454,329 km (0.109 R)
• M5: 516,113 km (0.089 R)
• M6: 592,557 km (0.09 R)
• M7: 1,209,499 km (0.105 R)
• M8: 1,284,597 km (0.114 R)
• M9: 1,392,457 km (0.093 R)
• M10: 1,751,492 km (0.067 R)
• M11: 1,906,774 km (0.097 R)
• M12: 2,139,250 km (0.119 R)
• M13: 2,890,829 km (0.063 R)
• M14: 3,179,404 km (0.071 R)
• M15: 3,242,384 km (0.029 R)
• M16: 3,327,206 km (0.076 R)
• M17: 3,673,675 km (0.117 R)
• M18: 4,123,067 km (0.113 R)
• M19: 5,371,910 km (0.073 R)
• M20: 5,804,098 km (0.037 R)
• M21: 6,063,650 km (0.09 R)
• M22: 6,300,464 km (0.119 R)
• M23: 6,647,980 km (0.033 R)
• M24: 7,056,681 km (0.049 R)
• M25: 8,013,210 km (0.071 R)
• M26: 8,186,295 km (0.059 R)
• M27: 8,506,733 km (0.073 R)
• M28: 8,831,361 km (0.038 R)
• M29: 9,100,038 km (0.052 R)
• M30: 10,735,891 km (0.097 R)
• M31: 11,311,993 km (0.098 R)
• M32: 11,376,619 km (0.101 R)
• M33: 12,227,980 km (0.074 R)
• M34: 12,594,346 km (0.081 R)
• M35: 12,964,301 km (0.07 R)
• M36: 13,235,672 km (0.089 R)
• M37: 13,853,062 km (0.058 R)
• M38: 13,922,176 km (0.075 R)
• M39: 14,444,722 km (0.094 R)
• M40: 15,437,303 km (0.098 R)
• M41: 15,652,874 km (0.081 R)
• M42: 16,268,918 km (0.062 R)
• M43: 16,525,030 km (0.108 R)
• M44: 16,708,736 km (0.115 R)
• M45: 16,819,289 km (0.107 R)
• M46: 16,929,991 km (0.094 R)
• M47: 17,078,093 km (0.102 R)
• M48: 17,152,293 km (0.119 R)
• M49: 17,375,643 km (0.084 R)
• M50: 18,544,601 km (0.074 R)
• M51: 19,157,803 km (0.036 R)
• M52: 19,933,767 km (0.029 R)
• M53: 20,247,025 km (0.058 R)
• M54: 20,443,596 km (0.115 R)
• M55: 20,799,190 km (0.116 R)
• M56: 21,356,143 km (0.097 R)
• M57: 21,516,213 km (0.03 R)
• M58: 21,676,731 km (0.087 R)
• M59: 23,881,654 km (0.119 R)
• M60: 24,006,270 km (0.109 R)
• M61: 24,674,374 km (0.075 R)
• M62: 25,645,413 km (0.118 R)
• M63: 26,414,197 km (0.095 R)
• M64: 26,974,142 km (0.091 R)
• M65: 27,147,077 km (0.113 R)
• M66: 27,843,006 km (0.108 R)
• M67: 28,018,036 km (0.116 R)
• M68: 28,588,901 km (0.112 R)
• M69: 28,986,532 km (0.089 R)
• M70: 29,163,806 km (0.12 R)
• M71: 29,876,490 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.8

Radius: 3.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.33 AU - 13.93 AU

Year: 17937 Days

Day: 22.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 81,478,470 km

• M1: 361,728 km (0.036 R)
• M2: 420,819 km (0.103 R)
• M3: 559,496 km (0.102 R)
• M4: 593,455 km (0.085 R)
• M5: 877,092 km (0.117 R)
• M6: 930,200 km (0.079 R)
• M7: 1,067,979 km (0.045 R)
• M8: 1,256,473 km (0.074 R)
• M9: 1,286,542 km (0.073 R)
• M10: 1,455,438 km (0.102 R)
• M11: 1,697,188 km (0.07 R)
• M12: 2,921,048 km (0.119 R)
• M13: 3,122,257 km (0.07 R)
• M14: 4,306,324 km (0.111 R)
• M15: 4,420,168 km (0.03 R)
• M16: 4,697,523 km (0.105 R)
• M17: 4,956,776 km (0.114 R)
• M18: 5,076,155 km (0.113 R)
• M19: 5,415,293 km (0.11 R)
• M20: 5,786,894 km (0.104 R)
• M21: 6,115,411 km (0.044 R)
• M22: 6,243,467 km (0.073 R)
• M23: 6,372,420 km (0.114 R)
• M24: 6,711,559 km (0.119 R)
• M25: 7,543,921 km (0.114 R)
• M26: 7,626,200 km (0.051 R)
• M27: 8,895,538 km (0.051 R)
• M28: 9,186,506 km (0.112 R)
• M29: 9,332,962 km (0.103 R)
• M30: 10,502,818 km (0.102 R)
• M31: 10,564,003 km (0.087 R)
• M32: 10,964,926 km (0.058 R)
• M33: 11,058,125 km (0.1 R)
• M34: 11,433,616 km (0.11 R)
• M35: 11,528,012 km (0.118 R)
• M36: 11,845,010 km (0.066 R)
• M37: 12,068,659 km (0.113 R)
• M38: 12,390,444 km (0.061 R)
• M39: 12,845,670 km (0.104 R)
• M40: 12,943,956 km (0.085 R)
• M41: 13,273,221 km (0.095 R)
• M42: 13,472,186 km (0.119 R)
• M43: 14,108,725 km (0.078 R)
• M44: 14,754,988 km (0.116 R)
• M45: 15,375,968 km (0.104 R)
• M46: 15,584,957 km (0.072 R)
• M47: 15,654,819 km (0.102 R)
• M48: 16,005,626 km (0.109 R)
• M49: 16,252,612 km (0.084 R)
• M50: 17,073,455 km (0.115 R)
• M51: 17,398,232 km (0.086 R)
• M52: 17,980,766 km (0.109 R)
• M53: 18,829,286 km (0.118 R)
• M54: 19,427,228 km (0.039 R)
• M55: 20,335,736 km (0.067 R)
• M56: 20,412,031 km (0.12 R)
• M57: 20,756,705 km (0.089 R)
• M58: 20,987,684 km (0.072 R)
• M59: 22,548,289 km (0.102 R)
• M60: 24,388,642 km (0.039 R)
• M61: 25,491,178 km (0.092 R)
• M62: 26,027,786 km (0.062 R)
• M63: 26,609,721 km (0.107 R)
• M64: 27,364,443 km (0.097 R)
• M65: 27,744,272 km (0.038 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311

Radius: 6.1

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 19.54 AU - 21.3 AU

Year: 32891 Days

Day: 16.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,478,470 km

• M1: 123,568 km (0.055 R)
• M2: 477,816 km (0.07 R)
• M3: 702,811 km (0.095 R)
• M4: 1,212,940 km (0.032 R)
• M5: 1,583,493 km (0.045 R)
• M6: 1,917,845 km (0.102 R)
• M7: 2,164,831 km (0.089 R)
• M8: 2,497,088 km (0.109 R)
• M9: 2,766,813 km (0.044 R)
• M10: 2,806,007 km (0.114 R)
• M11: 3,086,204 km (0.1 R)
• M12: 3,673,376 km (0.093 R)
• M13: 3,979,752 km (0.106 R)
• M14: 4,203,700 km (0.045 R)
• M15: 4,431,687 km (0.061 R)
• M16: 4,617,039 km (0.055 R)
• M17: 4,757,661 km (0.118 R)
• M18: 6,396,207 km (0.118 R)
• M19: 6,658,452 km (0.077 R)
• M20: 7,576,235 km (0.109 R)
• M21: 7,909,539 km (0.103 R)
• M22: 10,129,272 km (0.094 R)
• M23: 10,867,837 km (0.093 R)
• M24: 11,369,737 km (0.088 R)
• M25: 12,657,177 km (0.089 R)
• M26: 12,986,292 km (0.036 R)
• M27: 13,318,100 km (0.078 R)
• M28: 15,297,429 km (0.074 R)
• M29: 15,367,292 km (0.062 R)
• M30: 16,071,898 km (0.104 R)
• M31: 16,571,405 km (0.1 R)
• M32: 17,805,587 km (0.061 R)
• M33: 18,694,348 km (0.087 R)
• M34: 18,769,147 km (0.06 R)
• M35: 19,144,189 km (0.102 R)
• M36: 19,521,774 km (0.113 R)
• M37: 20,823,874 km (0.076 R)
• M38: 21,602,830 km (0.083 R)
• M39: 22,869,026 km (0.119 R)
• M40: 23,672,517 km (0.039 R)
• M41: 24,730,772 km (0.068 R)
• M42: 25,472,478 km (0.058 R)
• M43: 25,887,612 km (0.101 R)
• M44: 26,221,365 km (0.09 R)
• M45: 26,388,765 km (0.113 R)
• M46: 30,424,018 km (0.073 R)
• M47: 30,952,847 km (0.052 R)
• M48: 33,008,022 km (0.101 R)
• M49: 33,824,079 km (0.097 R)
• M50: 35,014,578 km (0.1 R)
• M51: 36,032,592 km (0.048 R)
• M52: 36,591,938 km (0.118 R)
• M53: 37,060,329 km (0.11 R)
• M54: 37,154,277 km (0.089 R)
• M55: 37,248,224 km (0.1 R)
• M56: 37,813,854 km (0.095 R)
• M57: 38,953,490 km (0.105 R)
• M58: 40,104,496 km (0.062 R)
• M59: 40,490,608 km (0.099 R)
• M60: 41,363,811 km (0.115 R)
• M61: 41,949,487 km (0.092 R)
• M62: 43,227,801 km (0.038 R)
• M63: 47,954,794 km (0.074 R)
• M64: 48,057,119 km (0.103 R)
• M65: 48,159,444 km (0.051 R)
• M66: 49,497,447 km (0.078 R)
• M67: 49,600,969 km (0.077 R)
• M68: 50,951,988 km (0.029 R)
• M69: 51,265,545 km (0.089 R)
• M70: 51,894,454 km (0.03 R)
• M71: 52,526,056 km (0.079 R)
• M72: 55,506,495 km (0.112 R)
• M73: 55,613,906 km (0.063 R)
• M74: 56,152,309 km (0.1 R)
• M75: 56,260,169 km (0.117 R)
• M76: 56,368,029 km (0.098 R)
• M77: 57,125,593 km (0.078 R)
• M78: 57,668,782 km (0.12 R)
• M79: 57,777,690 km (0.069 R)
• M80: 59,748,342 km (0.1 R)
• M81: 61,407,383 km (0.107 R)
• M82: 61,852,436 km (0.115 R)
• M83: 62,745,536 km (0.102 R)
• M84: 63,530,476 km (0.076 R)
• M85: 66,018,737 km (0.039 R)
• M86: 68,769,393 km (0.12 R)
• M87: 69,115,862 km (0.11 R)
• M88: 70,973,269 km (0.099 R)
• M89: 72,612,114 km (0.08 R)
• M90: 76,763,155 km (0.097 R)
• M91: 77,722,676 km (0.086 R)
• M92: 79,290,462 km (0.08 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 14,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit