🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.69 AU - 2.35 AU

Year: 1028 Days

Day: 12.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 61.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2 AU - 3.08 AU

Year: 1450 Days

Day: 41.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,181,373 km

• M1: 1,199,925 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.33 AU - 3.31 AU

Year: 1696 Days

Day: 13.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.1

Radius: 10.4

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.25 AU - 7.87 AU

Year: 6018 Days

Day: 12.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 28,181,373 km

• M1: 130,449 km (0.063 R)
• M2: 201,060 km (0.117 R)
• M3: 502,050 km (0.109 R)
• M4: 743,950 km (0.112 R)
• M5: 842,834 km (0.045 R)
• M6: 992,133 km (0.063 R)
• M7: 1,404,724 km (0.116 R)
• M8: 2,086,292 km (0.059 R)
• M9: 2,440,240 km (0.041 R)
• M10: 2,591,634 km (0.063 R)
• M11: 2,746,318 km (0.115 R)
• M12: 2,881,255 km (0.107 R)
• M13: 3,157,861 km (0.118 R)
• M14: 3,911,984 km (0.114 R)
• M15: 4,115,437 km (0.103 R)
• M16: 4,882,426 km (0.048 R)
• M17: 5,212,588 km (0.066 R)
• M18: 5,408,711 km (0.096 R)
• M19: 5,635,651 km (0.067 R)
• M20: 6,128,576 km (0.088 R)
• M21: 6,217,138 km (0.114 R)
• M22: 6,756,737 km (0.094 R)
• M23: 6,970,662 km (0.052 R)
• M24: 7,186,831 km (0.105 R)
• M25: 7,280,180 km (0.087 R)
• M26: 8,170,737 km (0.111 R)
• M27: 8,235,662 km (0.087 R)
• M28: 8,464,397 km (0.111 R)
• M29: 8,961,361 km (0.071 R)
• M30: 9,230,338 km (0.106 R)
• M31: 9,673,148 km (0.094 R)
• M32: 10,615,016 km (0.101 R)
• M33: 10,828,193 km (0.082 R)
• M34: 11,476,550 km (0.059 R)
• M35: 12,063,423 km (0.118 R)
• M36: 12,211,674 km (0.061 R)
• M37: 12,435,173 km (0.095 R)
• M38: 12,509,972 km (0.103 R)
• M39: 12,660,019 km (0.059 R)
• M40: 12,886,211 km (0.068 R)
• M41: 13,075,751 km (0.037 R)
• M42: 13,189,895 km (0.096 R)
• M43: 13,727,250 km (0.104 R)
• M44: 14,154,352 km (0.112 R)
• M45: 15,101,456 km (0.083 R)
• M46: 15,784,670 km (0.12 R)
• M47: 16,150,437 km (0.112 R)
• M48: 16,683,753 km (0.075 R)
• M49: 17,809,926 km (0.06 R)
• M50: 17,894,299 km (0.09 R)
• M51: 18,063,494 km (0.092 R)
• M52: 19,089,735 km (0.095 R)
• M53: 19,697,103 km (0.093 R)
• M54: 19,828,151 km (0.064 R)
• M55: 20,841,975 km (0.104 R)
• M56: 20,975,417 km (0.078 R)
• M57: 21,332,806 km (0.03 R)
• M58: 21,467,294 km (0.103 R)
• M59: 22,008,240 km (0.099 R)
• M60: 22,736,483 km (0.092 R)
• M61: 23,195,748 km (0.112 R)
• M62: 23,472,654 km (0.054 R)
• M63: 26,254,277 km (0.08 R)
• M64: 26,494,680 km (0.09 R)
• M65: 26,881,092 km (0.05 R)
• M66: 30,037,906 km (0.09 R)
• M67: 30,592,316 km (0.1 R)
• M68: 30,845,435 km (0.103 R)
• M69: 31,302,756 km (0.118 R)
• M70: 31,557,671 km (0.115 R)
• M71: 31,813,483 km (0.057 R)
• M72: 32,172,668 km (0.105 R)
• M73: 32,481,587 km (0.087 R)
• M74: 33,050,508 km (0.112 R)
• M75: 33,310,210 km (0.055 R)
• M76: 33,414,180 km (0.081 R)
• M77: 34,303,241 km (0.033 R)
• M78: 34,829,825 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.8

Radius: 9.2

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.73 AU - 9.25 AU

Year: 9654 Days

Day: 5.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 28,181,373 km

• M1: 148,551 km (0.103 R)
• M2: 228,137 km (0.115 R)
• M3: 645,515 km (0.109 R)
• M4: 875,896 km (0.111 R)
• M5: 1,001,109 km (0.106 R)
• M6: 1,120,338 km (0.104 R)
• M7: 1,334,114 km (0.066 R)
• M8: 1,479,523 km (0.066 R)
• M9: 1,547,440 km (0.058 R)
• M10: 1,700,629 km (0.077 R)
• M11: 1,815,221 km (0.084 R)
• M12: 1,888,224 km (0.072 R)
• M13: 2,426,926 km (0.105 R)
• M14: 2,540,321 km (0.049 R)
• M15: 2,890,829 km (0.109 R)
• M16: 3,693,272 km (0.083 R)
• M17: 3,956,564 km (0.063 R)
• M18: 4,521,147 km (0.11 R)
• M19: 5,152,450 km (0.04 R)
• M20: 5,319,999 km (0.11 R)
• M21: 5,489,195 km (0.082 R)
• M22: 6,007,701 km (0.091 R)
• M23: 6,564,504 km (0.117 R)
• M24: 8,405,904 km (0.084 R)
• M25: 8,628,057 km (0.044 R)
• M26: 9,078,197 km (0.092 R)
• M27: 9,949,455 km (0.062 R)
• M28: 10,553,980 km (0.116 R)
• M29: 10,713,601 km (0.118 R)
• M30: 10,820,564 km (0.083 R)
• M31: 11,333,086 km (0.107 R)
• M32: 11,633,478 km (0.092 R)
• M33: 12,242,043 km (0.097 R)
• M34: 13,088,617 km (0.109 R)
• M35: 13,663,522 km (0.105 R)
• M36: 14,897,405 km (0.093 R)
• M37: 16,938,668 km (0.054 R)
• M38: 17,156,931 km (0.11 R)
• M39: 17,754,126 km (0.106 R)
• M40: 18,486,258 km (0.06 R)
• M41: 20,375,679 km (0.03 R)
• M42: 20,674,426 km (0.073 R)
• M43: 21,511,725 km (0.1 R)
• M44: 21,985,501 km (0.117 R)
• M45: 22,155,445 km (0.101 R)
• M46: 22,462,569 km (0.101 R)
• M47: 22,599,601 km (0.033 R)
• M48: 22,668,117 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.2

Radius: 10.4

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.93 AU - 10.09 AU

Year: 11343 Days

Day: 7.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 28,181,373 km

• M1: 153,338 km (0.115 R)
• M2: 491,130 km (0.099 R)
• M3: 886,816 km (0.041 R)
• M4: 963,709 km (0.105 R)
• M5: 1,070,223 km (0.115 R)
• M6: 1,266,346 km (0.096 R)
• M7: 1,354,160 km (0.119 R)
• M8: 1,567,486 km (0.111 R)
• M9: 3,043,718 km (0.06 R)
• M10: 3,223,535 km (0.093 R)
• M11: 3,489,670 km (0.101 R)
• M12: 3,593,790 km (0.053 R)
• M13: 3,762,835 km (0.073 R)
• M14: 4,307,820 km (0.115 R)
• M15: 5,278,860 km (0.068 R)
• M16: 5,863,339 km (0.11 R)
• M17: 6,163,283 km (0.064 R)
• M18: 6,856,669 km (0.111 R)
• M19: 7,093,333 km (0.101 R)
• M20: 7,172,919 km (0.025 R)
• M21: 7,846,857 km (0.057 R)
• M22: 8,205,294 km (0.085 R)
• M23: 8,456,618 km (0.093 R)
• M24: 9,429,004 km (0.1 R)
• M25: 9,869,271 km (0.099 R)
• M26: 9,958,132 km (0.08 R)
• M27: 11,260,830 km (0.077 R)
• M28: 11,602,661 km (0.11 R)
• M29: 11,727,875 km (0.079 R)
• M30: 11,916,518 km (0.077 R)
• M31: 12,137,773 km (0.103 R)
• M32: 12,264,931 km (0.034 R)
• M33: 12,971,631 km (0.081 R)
• M34: 13,428,354 km (0.056 R)
• M35: 13,923,523 km (0.04 R)
• M36: 14,391,166 km (0.055 R)
• M37: 14,593,123 km (0.077 R)
• M38: 15,068,096 km (0.114 R)
• M39: 15,273,195 km (0.099 R)
• M40: 15,928,732 km (0.106 R)
• M41: 16,033,152 km (0.041 R)
• M42: 17,303,238 km (0.082 R)
• M43: 17,625,771 km (0.117 R)
• M44: 18,204,116 km (0.104 R)
• M45: 18,532,184 km (0.114 R)
• M46: 18,788,745 km (0.101 R)
• M47: 19,490,957 km (0.047 R)
• M48: 20,013,802 km (0.061 R)
• M49: 20,617,130 km (0.114 R)
• M50: 21,725,800 km (0.11 R)
• M51: 22,229,047 km (0.11 R)
• M52: 22,971,651 km (0.114 R)
• M53: 23,444,679 km (0.083 R)
• M54: 24,601,370 km (0.114 R)
• M55: 24,681,853 km (0.11 R)
• M56: 24,802,729 km (0.113 R)
• M57: 25,613,399 km (0.062 R)
• M58: 25,694,930 km (0.106 R)
• M59: 26,062,941 km (0.049 R)
• M60: 27,260,771 km (0.036 R)
• M61: 27,594,374 km (0.089 R)
• M62: 27,761,625 km (0.095 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 14,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit