🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.66 AU - 0.76 AU

Year: 220 Days

Day: 35.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.7 AU - 0.76 AU

Year: 229 Days

Day: 41.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.91 AU - 1.03 AU

Year: 351 Days

Day: 15.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.3 AU - 1.94 AU

Year: 757 Days

Day: 20.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.6 AU - 3.1 AU

Year: 1766 Days

Day: 32.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,170,207 km

• M1: 983,606 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.3

Radius: 14.2

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.29 AU - 5.93 AU

Year: 4240 Days

Day: 10.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 31,170,207 km

• M1: 189,241 km (0.092 R)
• M2: 296,802 km (0.084 R)
• M3: 481,855 km (0.084 R)
• M4: 582,235 km (0.111 R)
• M5: 926,609 km (0.115 R)
• M6: 1,158,336 km (0.063 R)
• M7: 1,703,770 km (0.056 R)
• M8: 1,834,070 km (0.094 R)
• M9: 2,005,060 km (0.109 R)
• M10: 2,258,778 km (0.099 R)
• M11: 2,469,562 km (0.091 R)
• M12: 2,618,262 km (0.112 R)
• M13: 2,812,141 km (0.117 R)
• M14: 2,939,299 km (0.118 R)
• M15: 3,155,617 km (0.101 R)
• M16: 3,681,155 km (0.068 R)
• M17: 4,153,585 km (0.12 R)
• M18: 4,628,857 km (0.091 R)
• M19: 4,779,951 km (0.109 R)
• M20: 4,898,732 km (0.05 R)
• M21: 5,035,614 km (0.03 R)
• M22: 5,173,693 km (0.096 R)
• M23: 5,365,776 km (0.113 R)
• M24: 5,471,542 km (0.114 R)
• M25: 5,685,317 km (0.099 R)
• M26: 5,865,433 km (0.087 R)
• M27: 6,268,600 km (0.109 R)
• M28: 6,548,796 km (0.097 R)
• M29: 6,947,924 km (0.093 R)
• M30: 7,199,098 km (0.113 R)
• M31: 7,890,240 km (0.097 R)
• M32: 8,893,294 km (0.116 R)
• M33: 9,082,087 km (0.107 R)
• M34: 9,785,197 km (0.117 R)
• M35: 9,979,973 km (0.112 R)
• M36: 10,219,928 km (0.103 R)
• M37: 10,572,231 km (0.065 R)
• M38: 10,705,523 km (0.1 R)
• M39: 10,973,453 km (0.079 R)
• M40: 11,243,776 km (0.047 R)
• M41: 11,883,008 km (0.109 R)
• M42: 11,975,310 km (0.064 R)
• M43: 12,746,038 km (0.103 R)
• M44: 13,149,204 km (0.114 R)
• M45: 13,749,989 km (0.089 R)
• M46: 14,041,555 km (0.058 R)
• M47: 14,285,998 km (0.12 R)
• M48: 14,482,719 km (0.077 R)
• M49: 14,779,372 km (0.098 R)
• M50: 15,128,085 km (0.086 R)
• M51: 15,278,281 km (0.11 R)
• M52: 15,378,811 km (0.119 R)
• M53: 15,656,165 km (0.118 R)
• M54: 16,113,635 km (0.066 R)
• M55: 16,756,457 km (0.038 R)
• M56: 17,538,854 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.8

Radius: 11.7

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.18 AU - 6.58 AU

Year: 4581 Days

Day: 10.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,170,207 km

• M1: 244,593 km (0.111 R)
• M2: 347,665 km (0.119 R)
• M3: 521,947 km (0.096 R)
• M4: 705,803 km (0.073 R)
• M5: 951,143 km (0.111 R)
• M6: 1,043,744 km (0.058 R)
• M7: 1,210,247 km (0.102 R)
• M8: 1,446,312 km (0.043 R)
• M9: 1,538,764 km (0.108 R)
• M10: 1,649,466 km (0.101 R)
• M11: 1,963,472 km (0.076 R)
• M12: 2,369,181 km (0.054 R)
• M13: 2,516,535 km (0.092 R)
• M14: 2,667,031 km (0.078 R)
• M15: 2,977,147 km (0.094 R)
• M16: 3,278,587 km (0.093 R)
• M17: 3,464,387 km (0.115 R)
• M18: 4,152,687 km (0.091 R)
• M19: 4,241,698 km (0.072 R)
• M20: 4,376,486 km (0.097 R)
• M21: 5,095,752 km (0.107 R)
• M22: 5,263,152 km (0.098 R)
• M23: 5,926,469 km (0.111 R)
• M24: 6,052,281 km (0.089 R)
• M25: 6,746,714 km (0.062 R)
• M26: 6,878,211 km (0.114 R)
• M27: 7,223,782 km (0.087 R)
• M28: 7,304,415 km (0.095 R)
• M29: 7,385,348 km (0.104 R)
• M30: 7,493,657 km (0.038 R)
• M31: 7,766,822 km (0.118 R)
• M32: 7,876,926 km (0.105 R)
• M33: 8,126,904 km (0.116 R)
• M34: 8,605,917 km (0.078 R)
• M35: 8,777,206 km (0.075 R)
• M36: 8,892,097 km (0.083 R)
• M37: 9,798,960 km (0.12 R)
• M38: 9,977,879 km (0.09 R)
• M39: 10,067,787 km (0.11 R)
• M40: 10,369,376 km (0.086 R)
• M41: 10,460,482 km (0.103 R)
• M42: 10,643,290 km (0.119 R)
• M43: 11,354,329 km (0.072 R)
• M44: 11,448,276 km (0.119 R)
• M45: 12,144,654 km (0.041 R)
• M46: 12,337,037 km (0.083 R)
• M47: 12,627,407 km (0.119 R)
• M48: 13,050,918 km (0.092 R)
• M49: 13,182,116 km (0.06 R)
• M50: 13,945,214 km (0.076 R)
• M51: 14,281,510 km (0.09 R)
• M52: 14,484,664 km (0.083 R)
• M53: 15,723,185 km (0.079 R)
• M54: 15,862,909 km (0.113 R)
• M55: 15,967,927 km (0.078 R)
• M56: 16,567,665 km (0.079 R)
• M57: 16,852,350 km (0.108 R)
• M58: 17,067,023 km (0.082 R)
• M59: 17,971,192 km (0.092 R)
• M60: 18,927,871 km (0.066 R)
• M61: 19,076,571 km (0.08 R)
• M62: 19,600,014 km (0.071 R)
• M63: 19,939,003 km (0.114 R)
• M64: 21,237,063 km (0.088 R)
• M65: 21,353,002 km (0.112 R)
• M66: 21,546,581 km (0.118 R)
• M67: 22,209,001 km (0.04 R)
• M68: 23,076,220 km (0.102 R)
• M69: 23,354,472 km (0.09 R)
• M70: 23,914,416 km (0.086 R)
• M71: 25,251,522 km (0.093 R)
• M72: 25,374,342 km (0.119 R)
• M73: 25,579,441 km (0.094 R)
• M74: 27,407,527 km (0.094 R)
• M75: 27,702,235 km (0.03 R)
• M76: 27,786,757 km (0.119 R)
• M77: 27,997,989 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.1

Radius: 7.7

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.19 AU - 15.35 AU

Year: 17745 Days

Day: 21.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 31,170,207 km

• M1: 190,288 km (0.11 R)
• M2: 308,022 km (0.084 R)
• M3: 422,464 km (0.089 R)
• M4: 934,538 km (0.11 R)
• M5: 1,198,429 km (0.057 R)
• M6: 1,291,628 km (0.027 R)
• M7: 1,460,524 km (0.103 R)
• M8: 2,037,673 km (0.09 R)
• M9: 2,678,849 km (0.101 R)
• M10: 2,958,298 km (0.046 R)
• M11: 3,478,001 km (0.103 R)
• M12: 3,578,680 km (0.115 R)
• M13: 4,060,984 km (0.091 R)
• M14: 5,588,228 km (0.087 R)
• M15: 6,146,528 km (0.101 R)
• M16: 6,432,409 km (0.102 R)
• M17: 6,806,404 km (0.083 R)
• M18: 7,401,953 km (0.095 R)
• M19: 7,706,086 km (0.111 R)
• M20: 7,925,845 km (0.111 R)
• M21: 8,281,738 km (0.098 R)
• M22: 8,871,154 km (0.046 R)
• M23: 9,101,385 km (0.071 R)
• M24: 9,567,981 km (0.093 R)
• M25: 9,709,500 km (0.093 R)
• M26: 9,804,196 km (0.109 R)
• M27: 10,090,227 km (0.112 R)
• M28: 10,964,626 km (0.083 R)
• M29: 11,013,994 km (0.091 R)
• M30: 11,361,061 km (0.098 R)
• M31: 11,611,188 km (0.07 R)
• M32: 11,711,718 km (0.112 R)
• M33: 12,423,804 km (0.117 R)
• M34: 13,202,311 km (0.067 R)
• M35: 14,643,088 km (0.12 R)
• M36: 15,630,883 km (0.116 R)
• M37: 16,020,885 km (0.045 R)
• M38: 16,189,033 km (0.042 R)
• M39: 16,753,765 km (0.119 R)
• M40: 17,152,742 km (0.089 R)
• M41: 17,210,038 km (0.115 R)
• M42: 17,670,500 km (0.101 R)
• M43: 18,193,345 km (0.076 R)
• M44: 18,427,466 km (0.04 R)
• M45: 18,544,750 km (0.119 R)
• M46: 19,016,881 km (0.074 R)
• M47: 19,612,430 km (0.112 R)
• M48: 19,732,258 km (0.097 R)
• M49: 20,214,113 km (0.105 R)
• M50: 21,621,081 km (0.073 R)
• M51: 23,185,725 km (0.081 R)
• M52: 23,376,014 km (0.114 R)
• M53: 24,141,955 km (0.107 R)
• M54: 25,046,124 km (0.077 R)
• M55: 25,241,200 km (0.103 R)
• M56: 25,764,194 km (0.111 R)
• M57: 25,829,868 km (0.105 R)
• M58: 26,687,961 km (0.089 R)
• M59: 27,622,499 km (0.053 R)
• M60: 27,756,987 km (0.111 R)
• M61: 28,228,969 km (0.112 R)
• M62: 28,567,808 km (0.105 R)
• M63: 28,976,210 km (0.077 R)
• M64: 30,143,672 km (0.116 R)
• M65: 30,420,577 km (0.098 R)
• M66: 30,698,381 km (0.058 R)
• M67: 30,976,932 km (0.11 R)
• M68: 33,665,505 km (0.055 R)
• M69: 34,747,247 km (0.092 R)
• M70: 35,255,880 km (0.05 R)
• M71: 36,870,639 km (0.064 R)
• M72: 37,092,642 km (0.082 R)
• M73: 37,612,495 km (0.06 R)
• M74: 37,686,995 km (0.089 R)
• M75: 39,791,837 km (0.119 R)
• M76: 39,943,529 km (0.114 R)
• M77: 43,409,712 km (0.062 R)
• M78: 44,428,772 km (0.102 R)
• M79: 45,138,914 km (0.068 R)
• M80: 45,693,922 km (0.103 R)
• M81: 48,259,525 km (0.091 R)
• M82: 49,152,176 km (0.113 R)
• M83: 49,396,469 km (0.07 R)
• M84: 49,559,680 km (0.081 R)
• M85: 50,132,191 km (0.092 R)
• M86: 52,111,521 km (0.098 R)
• M87: 52,443,778 km (0.096 R)
• M88: 55,466,702 km (0.12 R)
• M89: 55,975,933 km (0.081 R)
• M90: 57,170,322 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.2

Radius: 6

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 13.39 AU - 16.91 AU

Year: 21647 Days

Day: 21.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 160.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 31,170,207 km

• M1: 75,547 km (0.101 R)
• M2: 831,615 km (0.11 R)
• M3: 1,383,481 km (0.05 R)
• M4: 1,432,400 km (0.117 R)
• M5: 1,686,118 km (0.117 R)
• M6: 2,177,696 km (0.082 R)
• M7: 2,370,528 km (0.113 R)
• M8: 2,690,667 km (0.114 R)
• M9: 3,549,359 km (0.095 R)
• M10: 4,583,380 km (0.117 R)
• M11: 5,031,575 km (0.09 R)
• M12: 5,363,981 km (0.095 R)
• M13: 5,493,832 km (0.106 R)
• M14: 5,835,963 km (0.106 R)
• M15: 7,101,411 km (0.084 R)
• M16: 7,387,442 km (0.119 R)
• M17: 7,970,724 km (0.09 R)
• M18: 8,690,140 km (0.056 R)
• M19: 8,812,063 km (0.119 R)
• M20: 9,998,374 km (0.11 R)
• M21: 10,838,515 km (0.105 R)
• M22: 11,600,417 km (0.103 R)
• M23: 11,701,097 km (0.11 R)
• M24: 12,413,931 km (0.117 R)
• M25: 12,585,669 km (0.05 R)
• M26: 13,245,545 km (0.087 R)
• M27: 14,059,357 km (0.105 R)
• M28: 14,238,426 km (0.105 R)
• M29: 14,526,552 km (0.103 R)
• M30: 15,920,953 km (0.052 R)
• M31: 16,070,252 km (0.041 R)
• M32: 17,472,732 km (0.079 R)
• M33: 18,835,120 km (0.085 R)
• M34: 19,310,093 km (0.086 R)
• M35: 20,070,200 km (0.092 R)
• M36: 24,701,451 km (0.073 R)
• M37: 25,004,237 km (0.087 R)
• M38: 26,315,313 km (0.082 R)
• M39: 30,426,861 km (0.082 R)
• M40: 30,612,212 km (0.053 R)
• M41: 30,890,764 km (0.07 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: 269 - 20,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit