🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.43 AU - 0.63 AU

Year: 249 Days

Day: 14.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.1

Radius: 11.7

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.75 AU - 0.95 AU

Year: 506 Days

Day: 9.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 38,473,637 km

• M1: 169,644 km (0.113 R)
• M2: 244,443 km (0.066 R)
• M3: 347,516 km (0.082 R)
• M4: 435,330 km (0.079 R)
• M5: 518,506 km (0.053 R)
• M6: 671,694 km (0.051 R)
• M7: 763,248 km (0.099 R)
• M8: 868,565 km (0.073 R)
• M9: 983,905 km (0.063 R)
• M10: 1,060,649 km (0.093 R)
• M11: 1,134,700 km (0.075 R)
• M12: 1,246,599 km (0.112 R)
• M13: 1,373,159 km (0.1 R)
• M14: 1,515,426 km (0.074 R)
• M15: 1,656,946 km (0.113 R)
• M16: 1,732,343 km (0.109 R)
• M17: 1,838,707 km (0.112 R)
• M18: 1,941,332 km (0.081 R)
• M19: 2,070,883 km (0.107 R)
• M20: 2,235,291 km (0.117 R)
• M21: 2,319,216 km (0.108 R)
• M22: 2,604,349 km (0.069 R)
• M23: 2,740,932 km (0.038 R)
• M24: 2,831,140 km (0.103 R)
• M25: 2,971,612 km (0.084 R)
• M26: 3,050,001 km (0.093 R)
• M27: 3,303,869 km (0.034 R)
• M28: 3,444,790 km (0.072 R)
• M29: 3,549,808 km (0.081 R)
• M30: 3,694,170 km (0.074 R)
• M31: 3,778,543 km (0.034 R)
• M32: 4,339,385 km (0.112 R)
• M33: 4,477,614 km (0.108 R)
• M34: 4,650,399 km (0.064 R)
• M35: 5,036,512 km (0.097 R)
• M36: 5,121,932 km (0.118 R)
• M37: 5,225,005 km (0.061 R)
• M38: 5,337,502 km (0.087 R)
• M39: 5,468,251 km (0.11 R)
• M40: 5,582,394 km (0.081 R)
• M41: 5,724,213 km (0.077 R)
• M42: 5,822,200 km (0.11 R)
• M43: 5,956,987 km (0.098 R)
• M44: 6,038,219 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.3

Radius: 14.1

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.61 AU - 3.35 AU

Year: 3322 Days

Day: 10.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 38,473,637 km

• M1: 177,423 km (0.112 R)
• M2: 329,564 km (0.074 R)
• M3: 495,767 km (0.097 R)
• M4: 758,760 km (0.045 R)
• M5: 953,686 km (0.1 R)
• M6: 1,045,988 km (0.081 R)
• M7: 1,166,265 km (0.087 R)
• M8: 1,475,334 km (0.082 R)
• M9: 1,625,979 km (0.098 R)
• M10: 1,796,521 km (0.101 R)
• M11: 1,898,846 km (0.113 R)
• M12: 2,079,261 km (0.098 R)
• M13: 2,202,679 km (0.115 R)
• M14: 2,440,988 km (0.06 R)
• M15: 2,755,443 km (0.105 R)
• M16: 3,065,410 km (0.094 R)
• M17: 3,242,683 km (0.049 R)
• M18: 3,350,843 km (0.095 R)
• M19: 3,460,049 km (0.081 R)
• M20: 3,570,602 km (0.047 R)
• M21: 3,757,450 km (0.102 R)
• M22: 3,986,035 km (0.05 R)
• M23: 4,199,661 km (0.074 R)
• M24: 4,377,383 km (0.088 R)
• M25: 4,477,165 km (0.088 R)
• M26: 4,638,432 km (0.104 R)
• M27: 4,760,803 km (0.117 R)
• M28: 4,863,576 km (0.102 R)
• M29: 4,987,743 km (0.097 R)
• M30: 5,176,236 km (0.099 R)
• M31: 5,777,619 km (0.109 R)
• M32: 5,909,415 km (0.12 R)
• M33: 6,064,548 km (0.093 R)
• M34: 6,606,541 km (0.04 R)
• M35: 6,860,259 km (0.112 R)
• M36: 7,377,419 km (0.105 R)
• M37: 7,980,298 km (0.095 R)
• M38: 8,952,685 km (0.062 R)
• M39: 9,080,142 km (0.034 R)
• M40: 9,673,896 km (0.086 R)
• M41: 10,068,086 km (0.12 R)
• M42: 11,062,763 km (0.079 R)
• M43: 11,474,905 km (0.115 R)
• M44: 12,088,705 km (0.111 R)
• M45: 12,371,146 km (0.094 R)
• M46: 14,171,257 km (0.065 R)
• M47: 14,529,095 km (0.117 R)
• M48: 15,959,250 km (0.028 R)
• M49: 16,864,018 km (0.084 R)
• M50: 17,021,695 km (0.065 R)
• M51: 17,148,254 km (0.104 R)
• M52: 17,945,910 km (0.086 R)
• M53: 18,755,833 km (0.093 R)
• M54: 19,544,663 km (0.074 R)
• M55: 19,677,057 km (0.09 R)
• M56: 20,109,843 km (0.064 R)
• M57: 20,243,584 km (0.111 R)
• M58: 20,444,943 km (0.104 R)
• M59: 20,646,750 km (0.107 R)
• M60: 21,461,011 km (0.107 R)
• M61: 21,837,848 km (0.048 R)
• M62: 21,975,329 km (0.072 R)
• M63: 22,147,666 km (0.069 R)
• M64: 22,667,369 km (0.086 R)
• M65: 22,911,213 km (0.086 R)
• M66: 23,401,745 km (0.116 R)
• M67: 23,648,282 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.3

Radius: 12.6

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.01 AU - 3.87 AU

Year: 4120 Days

Day: 6.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,473,637 km

• M1: 404,812 km (0.028 R)
• M2: 490,831 km (0.083 R)
• M3: 617,989 km (0.101 R)
• M4: 698,323 km (0.066 R)
• M5: 858,393 km (0.118 R)
• M6: 963,410 km (0.073 R)
• M7: 1,087,427 km (0.115 R)
• M8: 1,321,996 km (0.042 R)
• M9: 1,461,422 km (0.113 R)
• M10: 1,557,314 km (0.105 R)
• M11: 1,655,300 km (0.101 R)
• M12: 1,806,544 km (0.093 R)
• M13: 1,980,077 km (0.106 R)
• M14: 2,159,445 km (0.109 R)
• M15: 2,553,636 km (0.106 R)
• M16: 2,789,402 km (0.119 R)
• M17: 3,135,571 km (0.075 R)
• M18: 3,303,420 km (0.075 R)
• M19: 3,409,784 km (0.055 R)
• M20: 3,517,345 km (0.106 R)
• M21: 3,824,769 km (0.109 R)
• M22: 4,095,242 km (0.103 R)
• M23: 4,372,147 km (0.098 R)
• M24: 4,607,614 km (0.1 R)
• M25: 4,750,929 km (0.111 R)
• M26: 5,439,379 km (0.101 R)
• M27: 5,692,947 km (0.118 R)
• M28: 5,847,033 km (0.056 R)
• M29: 6,002,465 km (0.105 R)
• M30: 6,664,884 km (0.073 R)
• M31: 7,378,466 km (0.031 R)
• M32: 7,631,137 km (0.089 R)
• M33: 7,716,109 km (0.071 R)
• M34: 7,829,653 km (0.118 R)
• M35: 8,231,922 km (0.069 R)
• M36: 8,582,280 km (0.11 R)
• M37: 8,788,725 km (0.045 R)
• M38: 8,877,886 km (0.12 R)
• M39: 9,908,017 km (0.112 R)
• M40: 10,155,900 km (0.108 R)
• M41: 10,249,399 km (0.084 R)
• M42: 10,626,236 km (0.12 R)
• M43: 10,816,375 km (0.073 R)
• M44: 11,523,374 km (0.12 R)
• M45: 13,117,340 km (0.106 R)
• M46: 13,287,283 km (0.062 R)
• M47: 14,113,512 km (0.114 R)
• M48: 14,673,756 km (0.119 R)
• M49: 15,348,293 km (0.105 R)
• M50: 15,527,511 km (0.112 R)
• M51: 16,142,059 km (0.057 R)
• M52: 16,580,680 km (0.06 R)
• M53: 16,727,735 km (0.112 R)
• M54: 16,875,238 km (0.09 R)
• M55: 17,469,591 km (0.117 R)
• M56: 17,957,728 km (0.096 R)
• M57: 18,070,974 km (0.089 R)
• M58: 18,640,792 km (0.092 R)
• M59: 19,293,787 km (0.067 R)
• M60: 19,915,366 km (0.079 R)
• M61: 20,110,891 km (0.084 R)
• M62: 20,464,540 km (0.049 R)
• M63: 20,543,378 km (0.049 R)
• M64: 20,740,997 km (0.042 R)
• M65: 20,939,214 km (0.104 R)
• M66: 22,385,077 km (0.052 R)
• M67: 22,629,221 km (0.118 R)
• M68: 23,904,543 km (0.088 R)
• M69: 25,372,397 km (0.049 R)
• M70: 25,627,013 km (0.116 R)
• M71: 25,925,012 km (0.041 R)
• M72: 26,095,853 km (0.108 R)
• M73: 26,912,507 km (0.108 R)
• M74: 26,998,975 km (0.117 R)
• M75: 27,302,210 km (0.059 R)
• M76: 27,476,043 km (0.09 R)
• M77: 27,824,755 km (0.049 R)
• M78: 28,087,299 km (0.112 R)
• M79: 29,412,288 km (0.045 R)
• M80: 29,813,808 km (0.039 R)
• M81: 29,947,998 km (0.033 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.5

Radius: 13.6

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.89 AU - 5.73 AU

Year: 7901 Days

Day: 8.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,473,637 km

• M1: 186,997 km (0.118 R)
• M2: 277,504 km (0.101 R)
• M3: 419,921 km (0.106 R)
• M4: 636,539 km (0.055 R)
• M5: 863,329 km (0.096 R)
• M6: 1,052,122 km (0.067 R)
• M7: 1,344,286 km (0.093 R)
• M8: 1,509,742 km (0.106 R)
• M9: 2,069,088 km (0.035 R)
• M10: 2,284,060 km (0.067 R)
• M11: 2,806,755 km (0.054 R)
• M12: 2,949,322 km (0.027 R)
• M13: 3,070,048 km (0.095 R)
• M14: 3,366,550 km (0.12 R)
• M15: 4,311,859 km (0.098 R)
• M16: 4,477,165 km (0.112 R)
• M17: 4,616,590 km (0.117 R)
• M18: 4,985,947 km (0.04 R)
• M19: 5,453,740 km (0.113 R)
• M20: 5,602,889 km (0.115 R)
• M21: 5,813,972 km (0.074 R)
• M22: 6,151,165 km (0.059 R)
• M23: 6,908,878 km (0.119 R)
• M24: 7,038,131 km (0.117 R)
• M25: 7,168,132 km (0.105 R)
• M26: 7,965,039 km (0.102 R)
• M27: 8,546,526 km (0.076 R)
• M28: 9,106,471 km (0.115 R)
• M29: 9,212,835 km (0.083 R)
• M30: 9,355,252 km (0.096 R)
• M31: 9,462,514 km (0.11 R)
• M32: 9,570,225 km (0.07 R)
• M33: 10,632,519 km (0.083 R)
• M34: 10,932,164 km (0.053 R)
• M35: 11,655,021 km (0.108 R)
• M36: 11,964,090 km (0.099 R)
• M37: 13,468,745 km (0.104 R)
• M38: 13,833,913 km (0.099 R)
• M39: 13,997,274 km (0.08 R)
• M40: 14,120,094 km (0.083 R)
• M41: 14,284,502 km (0.105 R)
• M42: 15,793,197 km (0.081 R)
• M43: 16,523,085 km (0.112 R)
• M44: 17,705,058 km (0.087 R)
• M45: 18,015,922 km (0.111 R)
• M46: 19,643,248 km (0.048 R)
• M47: 20,196,161 km (0.119 R)
• M48: 20,288,762 km (0.119 R)
• M49: 22,028,286 km (0.12 R)
• M50: 22,554,572 km (0.043 R)
• M51: 24,011,057 km (0.104 R)
• M52: 24,207,479 km (0.056 R)
• M53: 24,651,635 km (0.086 R)
• M54: 25,347,863 km (0.088 R)
• M55: 25,748,486 km (0.072 R)
• M56: 25,899,281 km (0.119 R)
• M57: 26,151,353 km (0.095 R)
• M58: 26,505,452 km (0.088 R)
• M59: 27,218,585 km (0.114 R)
• M60: 27,989,762 km (0.07 R)
• M61: 28,403,998 km (0.086 R)
• M62: 29,395,832 km (0.069 R)
• M63: 29,869,608 km (0.103 R)
• M64: 30,028,182 km (0.099 R)
• M65: 31,198,935 km (0.118 R)
• M66: 31,306,197 km (0.08 R)
• M67: 31,951,861 km (0.09 R)
• M68: 32,330,493 km (0.109 R)
• M69: 32,438,952 km (0.109 R)
• M70: 32,547,560 km (0.053 R)
• M71: 32,656,318 km (0.103 R)
• M72: 34,467,499 km (0.104 R)
• M73: 34,689,203 km (0.029 R)
• M74: 35,022,806 km (0.105 R)
• M75: 35,189,907 km (0.101 R)
• M76: 35,749,104 km (0.087 R)
• M77: 36,423,940 km (0.103 R)
• M78: 36,819,477 km (0.082 R)
• M79: 36,989,570 km (0.027 R)
• M80: 37,102,965 km (0.043 R)
• M81: 37,273,357 km (0.061 R)
• M82: 37,786,178 km (0.119 R)
• M83: 38,473,580 km (0.101 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 15,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit