🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.45 AU - 0.63 AU

Year: 149 Days

Day: 19.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.79 AU - 0.81 AU

Year: 268 Days

Day: 40.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.39 AU - 2.53 AU

Year: 1446 Days

Day: 24.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,971,769 km

• M1: 60,737 km (0.062 R)

Asteroid Belt

Center: 4.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.1

Radius: 13.2

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.37 AU - 7.23 AU

Year: 5234 Days

Day: 13.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 169.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 82,971,769 km

• M1: 183,856 km (0.088 R)
• M2: 307,424 km (0.059 R)
• M3: 610,509 km (0.053 R)
• M4: 811,419 km (0.118 R)
• M5: 896,091 km (0.079 R)
• M6: 1,075,459 km (0.09 R)
• M7: 1,367,923 km (0.075 R)
• M8: 1,456,335 km (0.119 R)
• M9: 1,592,769 km (0.094 R)
• M10: 1,701,975 km (0.107 R)
• M11: 1,830,180 km (0.073 R)
• M12: 2,199,537 km (0.048 R)
• M13: 2,648,331 km (0.116 R)
• M14: 3,204,835 km (0.073 R)
• M15: 3,425,642 km (0.078 R)
• M16: 3,589,302 km (0.08 R)
• M17: 3,692,973 km (0.114 R)
• M18: 4,161,214 km (0.106 R)
• M19: 4,358,384 km (0.048 R)
• M20: 4,446,946 km (0.12 R)
• M21: 4,648,604 km (0.115 R)
• M22: 4,876,143 km (0.079 R)
• M23: 5,014,521 km (0.079 R)
• M24: 5,154,245 km (0.085 R)
• M25: 5,605,283 km (0.072 R)
• M26: 6,903,942 km (0.106 R)
• M27: 7,401,205 km (0.103 R)
• M28: 7,614,083 km (0.103 R)
• M29: 7,828,905 km (0.072 R)
• M30: 8,319,736 km (0.102 R)
• M31: 8,457,964 km (0.1 R)
• M32: 9,046,482 km (0.087 R)
• M33: 9,302,893 km (0.116 R)
• M34: 9,532,825 km (0.094 R)
• M35: 9,881,239 km (0.11 R)
• M36: 10,027,545 km (0.088 R)
• M37: 10,145,279 km (0.107 R)
• M38: 10,352,322 km (0.059 R)
• M39: 11,500,486 km (0.078 R)
• M40: 11,685,389 km (0.104 R)
• M41: 11,871,489 km (0.113 R)
• M42: 12,121,018 km (0.117 R)
• M43: 12,688,742 km (0.066 R)
• M44: 13,040,147 km (0.109 R)
• M45: 13,232,979 km (0.092 R)
• M46: 13,752,233 km (0.065 R)
• M47: 13,915,893 km (0.082 R)
• M48: 14,146,124 km (0.107 R)
• M49: 14,377,552 km (0.065 R)
• M50: 15,012,296 km (0.104 R)
• M51: 16,447,388 km (0.068 R)
• M52: 17,499,361 km (0.111 R)
• M53: 17,712,238 km (0.085 R)
• M54: 18,212,643 km (0.055 R)
• M55: 18,320,503 km (0.114 R)
• M56: 18,717,686 km (0.108 R)
• M57: 18,862,796 km (0.102 R)
• M58: 19,410,324 km (0.119 R)
• M59: 20,334,689 km (0.114 R)
• M60: 20,596,036 km (0.105 R)
• M61: 21,084,473 km (0.088 R)
• M62: 22,226,055 km (0.085 R)
• M63: 22,611,120 km (0.095 R)
• M64: 22,727,058 km (0.076 R)
• M65: 23,153,861 km (0.077 R)
• M66: 23,309,742 km (0.074 R)
• M67: 23,897,362 km (0.082 R)
• M68: 24,331,346 km (0.092 R)
• M69: 24,489,919 km (0.048 R)
• M70: 25,207,241 km (0.066 R)
• M71: 27,441,785 km (0.034 R)
• M72: 27,648,080 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.9

Radius: 13.8

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.27 AU - 8.15 AU

Year: 6513 Days

Day: 14.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 82,971,769 km

• M1: 172,636 km (0.079 R)
• M2: 272,567 km (0.083 R)
• M3: 467,045 km (0.102 R)
• M4: 581,786 km (0.06 R)
• M5: 832,961 km (0.113 R)
• M6: 1,049,429 km (0.094 R)
• M7: 1,150,258 km (0.084 R)
• M8: 1,239,718 km (0.069 R)
• M9: 1,506,750 km (0.061 R)
• M10: 1,655,899 km (0.054 R)
• M11: 1,915,900 km (0.062 R)
• M12: 2,042,011 km (0.093 R)
• M13: 2,535,086 km (0.097 R)
• M14: 2,755,144 km (0.116 R)
• M15: 2,981,486 km (0.066 R)
• M16: 3,235,503 km (0.113 R)
• M17: 3,365,204 km (0.088 R)
• M18: 3,452,719 km (0.1 R)
• M19: 3,585,412 km (0.056 R)
• M20: 3,810,557 km (0.048 R)
• M21: 4,830,964 km (0.027 R)
• M22: 4,979,964 km (0.053 R)
• M23: 5,105,327 km (0.103 R)
• M24: 5,826,687 km (0.067 R)
• M25: 6,038,668 km (0.109 R)
• M26: 6,253,341 km (0.076 R)
• M27: 6,361,649 km (0.099 R)
• M28: 6,552,686 km (0.094 R)
• M29: 6,884,494 km (0.073 R)
• M30: 7,108,891 km (0.118 R)
• M31: 7,507,420 km (0.116 R)
• M32: 7,767,570 km (0.038 R)
• M33: 7,971,921 km (0.098 R)
• M34: 8,776,907 km (0.107 R)
• M35: 9,670,455 km (0.118 R)
• M36: 10,560,562 km (0.11 R)
• M37: 12,555,300 km (0.12 R)
• M38: 13,736,525 km (0.117 R)
• M39: 14,161,832 km (0.035 R)
• M40: 14,627,530 km (0.108 R)
• M41: 15,207,671 km (0.105 R)
• M42: 15,795,291 km (0.112 R)
• M43: 16,879,577 km (0.115 R)
• M44: 17,487,991 km (0.112 R)
• M45: 18,687,317 km (0.101 R)
• M46: 18,961,680 km (0.057 R)
• M47: 19,119,206 km (0.077 R)
• M48: 20,434,770 km (0.115 R)
• M49: 20,798,742 km (0.049 R)
• M50: 20,920,514 km (0.063 R)
• M51: 21,409,998 km (0.116 R)
• M52: 22,441,775 km (0.119 R)
• M53: 22,775,528 km (0.104 R)
• M54: 23,489,858 km (0.117 R)
• M55: 23,659,053 km (0.116 R)
• M56: 23,956,154 km (0.069 R)
• M57: 24,297,088 km (0.055 R)
• M58: 24,725,686 km (0.112 R)
• M59: 25,720,661 km (0.107 R)
• M60: 25,895,092 km (0.096 R)
• M61: 27,126,881 km (0.062 R)
• M62: 27,482,326 km (0.044 R)
• M63: 27,883,996 km (0.061 R)
• M64: 28,152,973 km (0.068 R)
• M65: 29,328,214 km (0.084 R)
• M66: 29,464,797 km (0.101 R)
• M67: 29,693,083 km (0.098 R)
• M68: 29,784,487 km (0.119 R)
• M69: 30,243,154 km (0.07 R)
• M70: 30,427,160 km (0.071 R)
• M71: 30,519,462 km (0.089 R)
• M72: 30,611,614 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.4

Radius: 3.7

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 12.49 AU - 18.81 AU

Year: 23201 Days

Day: 17.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,971,769 km

• M1: 230,231 km (0.102 R)
• M2: 539,450 km (0.096 R)
• M3: 774,169 km (0.1 R)
• M4: 891,603 km (0.066 R)
• M5: 1,037,611 km (0.046 R)
• M6: 1,239,867 km (0.08 R)
• M7: 1,264,551 km (0.112 R)
• M8: 1,352,066 km (0.118 R)
• M9: 1,790,537 km (0.09 R)
• M10: 2,149,871 km (0.073 R)
• M11: 2,360,654 km (0.11 R)
• M12: 2,499,631 km (0.093 R)
• M13: 2,673,164 km (0.096 R)
• M14: 2,866,894 km (0.108 R)
• M15: 4,047,819 km (0.114 R)
• M16: 6,571,086 km (0.057 R)
• M17: 6,941,790 km (0.118 R)
• M18: 7,030,053 km (0.093 R)
• M19: 8,397,228 km (0.102 R)
• M20: 8,966,597 km (0.08 R)
• M21: 9,353,008 km (0.106 R)
• M22: 9,401,628 km (0.095 R)
• M23: 9,450,397 km (0.03 R)
• M24: 10,017,223 km (0.074 R)
• M25: 10,620,551 km (0.105 R)
• M26: 10,696,697 km (0.072 R)
• M27: 12,741,400 km (0.057 R)
• M28: 13,421,622 km (0.094 R)
• M29: 13,918,735 km (0.12 R)
• M30: 15,273,494 km (0.098 R)
• M31: 16,463,395 km (0.107 R)
• M32: 17,233,376 km (0.099 R)
• M33: 18,166,717 km (0.088 R)
• M34: 18,257,822 km (0.065 R)
• M35: 18,471,148 km (0.11 R)
• M36: 20,649,742 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.2

Radius: 4.6

Gravity: 27.61 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 15.79 AU - 16.81 AU

Year: 24661 Days

Day: 16.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 118.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,971,769 km

• M1: 291,716 km (0.04 R)
• M2: 384,915 km (0.079 R)
• M3: 509,830 km (0.104 R)
• M4: 554,260 km (0.092 R)
• M5: 600,187 km (0.088 R)
• M6: 770,878 km (0.109 R)
• M7: 1,495,081 km (0.082 R)
• M8: 1,760,169 km (0.095 R)
• M9: 2,258,629 km (0.106 R)
• M10: 2,562,163 km (0.104 R)
• M11: 2,838,021 km (0.112 R)
• M12: 3,248,667 km (0.115 R)
• M13: 3,460,947 km (0.037 R)
• M14: 3,590,498 km (0.09 R)
• M15: 3,943,549 km (0.078 R)
• M16: 3,988,578 km (0.043 R)
• M17: 4,033,607 km (0.107 R)
• M18: 4,826,027 km (0.096 R)
• M19: 5,563,994 km (0.108 R)
• M20: 7,584,762 km (0.117 R)
• M21: 9,262,801 km (0.117 R)
• M22: 9,928,063 km (0.062 R)
• M23: 9,989,248 km (0.096 R)
• M24: 12,672,585 km (0.056 R)
• M25: 14,785,805 km (0.117 R)
• M26: 15,561,470 km (0.062 R)
• M27: 15,775,395 km (0.087 R)
• M28: 16,062,024 km (0.107 R)
• M29: 16,567,815 km (0.102 R)
• M30: 16,713,224 km (0.05 R)
• M31: 18,341,148 km (0.088 R)
• M32: 18,718,134 km (0.094 R)
• M33: 19,097,664 km (0.108 R)
• M34: 19,326,549 km (0.09 R)
• M35: 21,506,788 km (0.069 R)
• M36: 21,984,005 km (0.058 R)
• M37: 22,464,813 km (0.088 R)
• M38: 23,111,076 km (0.079 R)
• M39: 26,348,374 km (0.059 R)
• M40: 26,688,410 km (0.061 R)
• M41: 27,889,681 km (0.108 R)
• M42: 28,409,832 km (0.096 R)
• M43: 28,845,910 km (0.055 R)
• M44: 29,020,790 km (0.079 R)
• M45: 29,371,896 km (0.097 R)
• M46: 29,989,736 km (0.115 R)
• M47: 30,611,763 km (0.104 R)
• M48: 33,233,765 km (0.097 R)
• M49: 34,990,194 km (0.101 R)
• M50: 35,176,743 km (0.042 R)
• M51: 35,738,632 km (0.08 R)
• M52: 36,492,456 km (0.107 R)
• M53: 36,681,847 km (0.066 R)
• M54: 36,776,542 km (0.115 R)
• M55: 38,015,811 km (0.113 R)
• M56: 38,111,703 km (0.113 R)
• M57: 38,207,745 km (0.098 R)
• M58: 39,075,113 km (0.069 R)
• M59: 40,143,990 km (0.06 R)
• M60: 40,241,678 km (0.094 R)
• M61: 41,419,761 km (0.094 R)
• M62: 42,310,616 km (0.049 R)
• M63: 42,708,547 km (0.055 R)
• M64: 43,307,985 km (0.102 R)
• M65: 44,010,646 km (0.067 R)
• M66: 44,615,919 km (0.07 R)
• M67: 45,021,030 km (0.067 R)
• M68: 46,756,216 km (0.113 R)
• M69: 48,097,810 km (0.101 R)
• M70: 50,396,830 km (0.115 R)
• M71: 50,502,147 km (0.087 R)
• M72: 51,241,609 km (0.095 R)
• M73: 52,731,305 km (0.075 R)
• M74: 53,911,781 km (0.084 R)
• M75: 54,019,492 km (0.099 R)
• M76: 54,559,391 km (0.109 R)
• M77: 57,285,064 km (0.059 R)
• M78: 57,504,973 km (0.099 R)
• M79: 57,725,330 km (0.03 R)
• M80: 57,945,838 km (0.109 R)
• M81: 58,387,750 km (0.119 R)
• M82: 58,719,857 km (0.089 R)
• M83: 59,720,068 km (0.088 R)
• M84: 59,943,119 km (0.103 R)
• M85: 63,776,863 km (0.051 R)
• M86: 66,993,218 km (0.114 R)
• M87: 67,573,059 km (0.057 R)
• M88: 70,968,931 km (0.053 R)
• M89: 71,323,328 km (0.106 R)
• M90: 76,347,124 km (0.089 R)
• M91: 80,004,792 km (0.084 R)
• M92: 80,373,700 km (0.042 R)
• M93: 81,113,162 km (0.044 R)
• M94: 81,360,148 km (0.115 R)
• M95: 82,847,450 km (0.04 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 17,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit