🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.45 AU - 0.55 AU

Year: 124 Days

Day: 32.8 Hours

Environment

Temp: 223 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,925,199 km

• M1: 45,777 km (0.029 R)
• M2: 176,077 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.57 AU - 0.91 AU

Year: 223 Days

Day: 31.3 Hours

Environment

Temp: 193 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.68 AU - 0.84 AU

Year: 232 Days

Day: 23.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.61 AU - 1.61 AU

Year: 715 Days

Day: 41 Hours

Environment

Temp: -27 °C

Axial Tilt: 143.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.47 AU - 2.11 AU

Year: 838 Days

Day: 24.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,925,199 km

• M1: 688,001 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.71 AU - 2.21 AU

Year: 960 Days

Day: 12.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.4

Radius: 14.2

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.47 AU - 7.23 AU

Year: 5598 Days

Day: 10.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 89,925,199 km

• M1: 177,722 km (0.062 R)
• M2: 268,528 km (0.095 R)
• M3: 416,480 km (0.078 R)
• M4: 557,402 km (0.094 R)
• M5: 705,653 km (0.098 R)
• M6: 869,164 km (0.061 R)
• M7: 1,140,534 km (0.074 R)
• M8: 1,492,837 km (0.099 R)
• M9: 1,636,302 km (0.077 R)
• M10: 1,822,551 km (0.085 R)
• M11: 1,996,384 km (0.12 R)
• M12: 2,551,541 km (0.101 R)
• M13: 2,725,224 km (0.104 R)
• M14: 3,038,931 km (0.094 R)
• M15: 3,435,814 km (0.066 R)
• M16: 3,874,435 km (0.108 R)
• M17: 4,151,341 km (0.104 R)
• M18: 4,253,666 km (0.087 R)
• M19: 4,565,877 km (0.097 R)
• M20: 5,351,415 km (0.086 R)
• M21: 5,946,515 km (0.118 R)
• M22: 6,062,304 km (0.063 R)
• M23: 6,712,606 km (0.116 R)
• M24: 6,863,550 km (0.111 R)
• M25: 6,954,655 km (0.114 R)
• M26: 7,046,209 km (0.074 R)
• M27: 8,111,645 km (0.105 R)
• M28: 8,761,798 km (0.106 R)
• M29: 9,026,736 km (0.097 R)
• M30: 9,294,217 km (0.116 R)
• M31: 9,940,031 km (0.114 R)
• M32: 10,989,310 km (0.11 R)
• M33: 11,527,264 km (0.086 R)
• M34: 11,817,633 km (0.096 R)
• M35: 12,220,949 km (0.115 R)
• M36: 12,928,248 km (0.091 R)
• M37: 13,078,743 km (0.077 R)
• M38: 13,687,158 km (0.108 R)
• M39: 13,802,199 km (0.109 R)
• M40: 13,917,539 km (0.038 R)
• M41: 14,149,415 km (0.091 R)
• M42: 14,460,429 km (0.057 R)
• M43: 14,852,525 km (0.094 R)
• M44: 15,049,845 km (0.08 R)
• M45: 15,727,374 km (0.034 R)
• M46: 16,578,137 km (0.092 R)
• M47: 17,070,912 km (0.083 R)
• M48: 17,194,929 km (0.068 R)
• M49: 17,819,201 km (0.057 R)
• M50: 18,281,907 km (0.102 R)
• M51: 19,304,857 km (0.072 R)
• M52: 20,565,818 km (0.076 R)
• M53: 21,450,988 km (0.113 R)
• M54: 22,984,217 km (0.111 R)
• M55: 23,121,249 km (0.057 R)
• M56: 23,304,207 km (0.115 R)
• M57: 23,625,842 km (0.115 R)
• M58: 24,786,123 km (0.093 R)
• M59: 24,973,569 km (0.117 R)
• M60: 25,491,328 km (0.049 R)
• M61: 25,870,109 km (0.102 R)
• M62: 26,012,527 km (0.038 R)
• M63: 26,250,686 km (0.089 R)
• M64: 27,113,866 km (0.118 R)
• M65: 29,213,622 km (0.118 R)
• M66: 29,312,506 km (0.117 R)
• M67: 30,608,772 km (0.086 R)
• M68: 30,809,981 km (0.089 R)
• M69: 31,162,882 km (0.104 R)
• M70: 31,720,284 km (0.118 R)
• M71: 31,974,750 km (0.07 R)
• M72: 32,690,875 km (0.05 R)
• M73: 32,999,346 km (0.118 R)
• M74: 33,774,861 km (0.053 R)
• M75: 33,878,682 km (0.059 R)
• M76: 34,713,438 km (0.11 R)

Asteroid Belt

Center: 8.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.7

Radius: 10.5

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.99 AU - 11.67 AU

Year: 13342 Days

Day: 5 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 89,925,199 km

• M1: 181,163 km (0.117 R)
• M2: 378,931 km (0.094 R)
• M3: 569,519 km (0.036 R)
• M4: 640,578 km (0.07 R)
• M5: 979,716 km (0.104 R)
• M6: 1,227,899 km (0.106 R)
• M7: 1,323,343 km (0.117 R)
• M8: 1,471,295 km (0.095 R)
• M9: 1,573,171 km (0.029 R)
• M10: 1,838,259 km (0.116 R)
• M11: 2,321,759 km (0.105 R)
• M12: 2,812,290 km (0.085 R)
• M13: 4,065,771 km (0.054 R)
• M14: 4,138,027 km (0.073 R)
• M15: 4,655,486 km (0.102 R)
• M16: 4,883,622 km (0.08 R)
• M17: 5,037,858 km (0.105 R)
• M18: 5,996,331 km (0.09 R)
• M19: 6,454,400 km (0.115 R)
• M20: 6,794,586 km (0.065 R)
• M21: 6,967,072 km (0.074 R)
• M22: 7,228,270 km (0.037 R)
• M23: 7,316,084 km (0.111 R)
• M24: 7,715,660 km (0.115 R)
• M25: 7,895,476 km (0.06 R)
• M26: 7,985,983 km (0.111 R)
• M27: 8,122,267 km (0.097 R)
• M28: 8,259,448 km (0.075 R)
• M29: 9,769,489 km (0.119 R)
• M30: 10,556,224 km (0.099 R)
• M31: 10,705,972 km (0.059 R)
• M32: 11,210,266 km (0.113 R)
• M33: 11,516,642 km (0.108 R)
• M34: 11,929,383 km (0.045 R)
• M35: 13,089,365 km (0.104 R)
• M36: 13,466,052 km (0.112 R)
• M37: 14,174,997 km (0.095 R)
• M38: 15,971,368 km (0.049 R)
• M39: 16,431,681 km (0.03 R)
• M40: 17,247,587 km (0.078 R)
• M41: 17,779,109 km (0.063 R)
• M42: 18,316,015 km (0.083 R)
• M43: 18,737,283 km (0.105 R)
• M44: 19,222,578 km (0.117 R)
• M45: 20,891,193 km (0.055 R)
• M46: 22,928,267 km (0.1 R)
• M47: 24,101,563 km (0.06 R)
• M48: 24,629,494 km (0.075 R)
• M49: 24,828,310 km (0.116 R)
• M50: 24,894,731 km (0.094 R)
• M51: 25,763,596 km (0.068 R)
• M52: 25,898,234 km (0.094 R)
• M53: 26,100,490 km (0.071 R)
• M54: 26,506,648 km (0.118 R)
• M55: 26,574,416 km (0.09 R)
• M56: 27,806,355 km (0.111 R)
• M57: 27,875,469 km (0.116 R)
• M58: 28,221,190 km (0.054 R)
• M59: 29,197,016 km (0.081 R)
• M60: 29,337,339 km (0.05 R)
• M61: 29,830,115 km (0.089 R)
• M62: 30,396,791 km (0.103 R)
• M63: 34,535,416 km (0.073 R)
• M64: 35,205,017 km (0.103 R)
• M65: 35,578,712 km (0.063 R)
• M66: 36,632,330 km (0.118 R)
• M67: 37,162,953 km (0.052 R)
• M68: 38,462,361 km (0.077 R)
• M69: 38,616,147 km (0.109 R)
• M70: 39,078,853 km (0.089 R)
• M71: 39,543,504 km (0.027 R)
• M72: 40,165,831 km (0.082 R)
• M73: 40,478,192 km (0.086 R)
• M74: 43,485,707 km (0.096 R)
• M75: 44,611,731 km (0.091 R)
• M76: 44,935,311 km (0.094 R)
• M77: 47,221,465 km (0.118 R)
• M78: 48,212,851 km (0.11 R)
• M79: 48,960,840 km (0.072 R)
• M80: 51,566,685 km (0.086 R)
• M81: 52,502,121 km (0.104 R)
• M82: 52,587,541 km (0.095 R)
• M83: 54,476,214 km (0.086 R)
• M84: 54,908,552 km (0.117 R)
• M85: 55,255,170 km (0.105 R)
• M86: 55,689,603 km (0.097 R)
• M87: 56,999,481 km (0.103 R)
• M88: 58,054,894 km (0.092 R)
• M89: 58,143,008 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.3

Radius: 7.6

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.89 AU - 20.93 AU

Year: 25414 Days

Day: 21.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 89,925,199 km

• M1: 387,608 km (0.07 R)
• M2: 471,084 km (0.091 R)
• M3: 657,632 km (0.119 R)
• M4: 708,047 km (0.03 R)
• M5: 813,214 km (0.112 R)
• M6: 1,481,318 km (0.115 R)
• M7: 2,127,132 km (0.101 R)
• M8: 3,020,830 km (0.069 R)
• M9: 4,800,147 km (0.114 R)
• M10: 5,629,368 km (0.089 R)
• M11: 5,789,886 km (0.028 R)
• M12: 6,006,055 km (0.097 R)
• M13: 7,069,247 km (0.096 R)
• M14: 7,475,555 km (0.098 R)
• M15: 8,432,383 km (0.075 R)
• M16: 9,490,788 km (0.089 R)
• M17: 11,593,985 km (0.108 R)
• M18: 12,210,477 km (0.078 R)
• M19: 13,332,761 km (0.114 R)
• M20: 13,978,425 km (0.05 R)
• M21: 14,195,940 km (0.064 R)
• M22: 15,151,422 km (0.094 R)
• M23: 16,738,207 km (0.03 R)
• M24: 17,434,285 km (0.105 R)
• M25: 17,512,226 km (0.114 R)
• M26: 17,746,795 km (0.102 R)
• M27: 18,615,510 km (0.12 R)
• M28: 18,854,717 km (0.088 R)
• M29: 19,822,167 km (0.057 R)
• M30: 20,148,290 km (0.105 R)
• M31: 20,230,120 km (0.086 R)
• M32: 20,971,228 km (0.069 R)
• M33: 21,386,811 km (0.107 R)
• M34: 24,110,240 km (0.109 R)
• M35: 24,895,778 km (0.104 R)
• M36: 25,424,009 km (0.09 R)
• M37: 26,760,965 km (0.117 R)
• M38: 27,392,567 km (0.108 R)
• M39: 28,395,172 km (0.108 R)
• M40: 28,486,875 km (0.074 R)
• M41: 28,670,582 km (0.048 R)
• M42: 29,131,792 km (0.075 R)
• M43: 29,409,745 km (0.084 R)
• M44: 29,968,044 km (0.06 R)
• M45: 30,154,892 km (0.09 R)
• M46: 30,717,978 km (0.104 R)
• M47: 31,284,505 km (0.078 R)
• M48: 31,664,035 km (0.067 R)
• M49: 31,949,767 km (0.113 R)
• M50: 33,390,993 km (0.102 R)
• M51: 33,584,872 km (0.118 R)
• M52: 35,345,489 km (0.117 R)
• M53: 35,543,108 km (0.082 R)
• M54: 36,336,575 km (0.112 R)
• M55: 40,391,425 km (0.102 R)
• M56: 41,427,241 km (0.111 R)
• M57: 43,313,819 km (0.095 R)
• M58: 44,267,506 km (0.112 R)
• M59: 45,228,223 km (0.066 R)
• M60: 45,657,270 km (0.073 R)
• M61: 46,087,813 km (0.119 R)
• M62: 46,952,937 km (0.035 R)
• M63: 47,170,004 km (0.096 R)
• M64: 48,589,239 km (0.077 R)
• M65: 50,355,242 km (0.055 R)
• M66: 50,911,447 km (0.081 R)
• M67: 52,704,975 km (0.086 R)
• M68: 54,063,623 km (0.025 R)
• M69: 54,747,136 km (0.109 R)
• M70: 57,046,605 km (0.099 R)
• M71: 58,557,992 km (0.025 R)
• M72: 59,142,770 km (0.092 R)
• M73: 60,554,226 km (0.069 R)
• M74: 62,572,750 km (0.109 R)
• M75: 63,650,304 km (0.08 R)
• M76: 64,372,113 km (0.093 R)
• M77: 68,144,224 km (0.051 R)
• M78: 68,267,044 km (0.044 R)
• M79: 68,759,370 km (0.043 R)
• M80: 69,005,907 km (0.107 R)
• M81: 70,367,098 km (0.046 R)
• M82: 71,238,057 km (0.092 R)
• M83: 71,612,351 km (0.094 R)
• M84: 72,112,457 km (0.117 R)
• M85: 72,237,670 km (0.119 R)
• M86: 72,864,784 km (0.092 R)
• M87: 77,818,269 km (0.09 R)
• M88: 78,976,605 km (0.116 R)
• M89: 82,093,627 km (0.027 R)
• M90: 82,224,375 km (0.043 R)
• M91: 88,179,268 km (0.107 R)
• M92: 88,581,088 km (0.077 R)
• M93: 89,252,334 km (0.028 R)
• M94: 89,655,799 km (0.102 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 15,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit