🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914

Radius: 11

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.39 AU - 0.65 AU

Year: 264 Days

Day: 8.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 19,050,142 km

• M1: 143,464 km (0.031 R)
• M2: 245,341 km (0.102 R)
• M3: 354,397 km (0.089 R)
• M4: 438,172 km (0.076 R)
• M5: 506,688 km (0.119 R)
• M6: 614,548 km (0.118 R)
• M7: 700,567 km (0.101 R)
• M8: 787,483 km (0.11 R)
• M9: 969,693 km (0.072 R)
• M10: 1,040,154 km (0.108 R)
• M11: 1,116,748 km (0.07 R)
• M12: 1,199,625 km (0.096 R)
• M13: 1,306,139 km (0.118 R)
• M14: 1,425,069 km (0.103 R)
• M15: 1,506,301 km (0.086 R)
• M16: 1,674,000 km (0.073 R)
• M17: 1,764,956 km (0.066 R)
• M18: 1,907,223 km (0.118 R)
• M19: 2,094,370 km (0.083 R)
• M20: 2,166,776 km (0.116 R)
• M21: 2,351,679 km (0.095 R)
• M22: 2,470,609 km (0.118 R)
• M23: 2,541,817 km (0.072 R)
• M24: 2,619,309 km (0.061 R)
• M25: 2,822,463 km (0.096 R)
• M26: 2,995,697 km (0.12 R)
• M27: 3,262,131 km (0.096 R)
• M28: 3,346,654 km (0.117 R)
• M29: 3,480,993 km (0.082 R)
• M30: 3,573,594 km (0.11 R)
• M31: 3,812,053 km (0.084 R)
• M32: 3,939,660 km (0.064 R)
• M33: 4,036,300 km (0.09 R)
• M34: 4,120,673 km (0.114 R)
• M35: 4,199,212 km (0.115 R)
• M36: 4,331,158 km (0.086 R)
• M37: 4,477,763 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.3

Radius: 10.5

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.52 AU - 0.58 AU

Year: 287 Days

Day: 9.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 19,050,142 km

• M1: 136,732 km (0.107 R)
• M2: 215,571 km (0.066 R)
• M3: 282,441 km (0.076 R)
• M4: 355,594 km (0.096 R)
• M5: 436,078 km (0.104 R)
• M6: 543,040 km (0.071 R)
• M7: 610,958 km (0.041 R)
• M8: 703,110 km (0.11 R)
• M9: 782,546 km (0.099 R)
• M10: 867,518 km (0.12 R)
• M11: 970,741 km (0.105 R)
• M12: 1,065,137 km (0.116 R)
• M13: 1,216,231 km (0.065 R)
• M14: 1,311,525 km (0.075 R)
• M15: 1,394,402 km (0.073 R)
• M16: 1,497,026 km (0.107 R)
• M17: 1,576,313 km (0.034 R)
• M18: 1,646,624 km (0.063 R)
• M19: 1,712,596 km (0.079 R)
• M20: 1,812,079 km (0.119 R)
• M21: 1,907,971 km (0.04 R)
• M22: 1,994,439 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.2

Radius: 10.3

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.53 AU - 0.71 AU

Year: 343 Days

Day: 10.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 19,050,142 km

• M1: 138,378 km (0.074 R)
• M2: 212,728 km (0.107 R)
• M3: 294,409 km (0.041 R)
• M4: 386,860 km (0.112 R)
• M5: 460,911 km (0.079 R)
• M6: 629,807 km (0.103 R)
• M7: 731,833 km (0.056 R)
• M8: 812,466 km (0.058 R)
• M9: 884,273 km (0.068 R)
• M10: 962,513 km (0.078 R)
• M11: 1,043,296 km (0.113 R)
• M12: 1,108,670 km (0.081 R)
• M13: 1,189,303 km (0.112 R)
• M14: 1,337,704 km (0.065 R)
• M15: 1,507,199 km (0.081 R)
• M16: 1,587,233 km (0.113 R)
• M17: 1,809,237 km (0.035 R)
• M18: 1,986,809 km (0.069 R)
• M19: 2,069,387 km (0.105 R)
• M20: 2,261,022 km (0.12 R)
• M21: 2,364,843 km (0.063 R)
• M22: 2,643,544 km (0.083 R)
• M23: 2,771,600 km (0.091 R)
• M24: 2,977,147 km (0.114 R)
• M25: 3,123,304 km (0.051 R)
• M26: 3,200,497 km (0.104 R)
• M27: 3,291,452 km (0.065 R)
• M28: 3,370,141 km (0.066 R)
• M29: 3,436,113 km (0.112 R)
• M30: 3,562,823 km (0.118 R)
• M31: 3,643,606 km (0.06 R)
• M32: 3,752,363 km (0.058 R)
• M33: 3,820,879 km (0.087 R)
• M34: 3,938,314 km (0.11 R)
• M35: 4,035,851 km (0.1 R)
• M36: 4,120,225 km (0.093 R)
• M37: 4,198,015 km (0.095 R)
• M38: 4,283,585 km (0.052 R)
• M39: 4,391,296 km (0.029 R)
• M40: 4,492,574 km (0.114 R)
• M41: 4,602,079 km (0.093 R)
• M42: 4,697,672 km (0.116 R)
• M43: 4,764,243 km (0.064 R)
• M44: 4,898,283 km (0.118 R)
• M45: 5,185,511 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991

Radius: 12.2

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.69 AU - 0.99 AU

Year: 541 Days

Day: 6.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 19,050,142 km

• M1: 153,039 km (0.112 R)
• M2: 231,727 km (0.085 R)
• M3: 343,477 km (0.069 R)
• M4: 516,412 km (0.084 R)
• M5: 661,372 km (0.102 R)
• M6: 771,626 km (0.026 R)
• M7: 925,712 km (0.04 R)
• M8: 1,040,304 km (0.105 R)
• M9: 1,236,426 km (0.092 R)
• M10: 1,357,750 km (0.111 R)
• M11: 1,457,831 km (0.082 R)
• M12: 1,573,620 km (0.119 R)
• M13: 1,679,386 km (0.064 R)
• M14: 1,828,684 km (0.077 R)
• M15: 1,954,197 km (0.047 R)
• M16: 2,061,159 km (0.117 R)
• M17: 2,386,385 km (0.085 R)
• M18: 2,477,939 km (0.1 R)
• M19: 2,563,060 km (0.085 R)
• M20: 2,672,716 km (0.07 R)
• M21: 2,752,002 km (0.118 R)
• M22: 2,848,343 km (0.106 R)
• M23: 3,052,694 km (0.092 R)
• M24: 3,135,871 km (0.051 R)
• M25: 3,389,888 km (0.063 R)
• M26: 3,721,397 km (0.085 R)
• M27: 3,837,185 km (0.046 R)
• M28: 3,954,321 km (0.112 R)
• M29: 4,109,304 km (0.073 R)
• M30: 4,453,529 km (0.118 R)
• M31: 4,595,796 km (0.111 R)
• M32: 4,691,539 km (0.088 R)
• M33: 4,865,521 km (0.111 R)
• M34: 5,051,471 km (0.076 R)
• M35: 5,160,229 km (0.08 R)
• M36: 5,491,289 km (0.096 R)
• M37: 5,593,016 km (0.032 R)
• M38: 5,726,158 km (0.069 R)
• M39: 5,839,702 km (0.069 R)
• M40: 5,995,733 km (0.074 R)
• M41: 6,280,119 km (0.089 R)
• M42: 6,407,875 km (0.096 R)
• M43: 6,633,618 km (0.09 R)
• M44: 7,071,043 km (0.083 R)
• M45: 7,192,965 km (0.043 R)
• M46: 7,563,070 km (0.085 R)
• M47: 7,744,682 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.6

Radius: 15

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.21 AU - 1.33 AU

Year: 1006 Days

Day: 14 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 19,050,142 km

• M1: 186,848 km (0.089 R)
• M2: 321,037 km (0.06 R)
• M3: 467,194 km (0.051 R)
• M4: 585,975 km (0.106 R)
• M5: 833,260 km (0.079 R)
• M6: 998,566 km (0.083 R)
• M7: 1,117,496 km (0.098 R)
• M8: 1,364,333 km (0.106 R)
• M9: 1,873,414 km (0.025 R)
• M10: 2,080,458 km (0.119 R)
• M11: 2,236,787 km (0.086 R)
• M12: 2,371,425 km (0.052 R)
• M13: 2,570,241 km (0.117 R)
• M14: 2,801,669 km (0.107 R)
• M15: 2,910,875 km (0.113 R)
• M16: 3,012,303 km (0.119 R)
• M17: 3,143,051 km (0.096 R)
• M18: 3,304,617 km (0.079 R)
• M19: 3,488,473 km (0.097 R)
• M20: 3,636,126 km (0.067 R)
• M21: 3,735,608 km (0.05 R)
• M22: 3,937,715 km (0.097 R)
• M23: 4,216,266 km (0.114 R)
• M24: 4,320,985 km (0.028 R)
• M25: 4,544,185 km (0.112 R)
• M26: 4,651,746 km (0.084 R)
• M27: 4,825,728 km (0.108 R)
• M28: 4,979,664 km (0.087 R)
• M29: 5,258,814 km (0.072 R)
• M30: 5,428,907 km (0.114 R)
• M31: 5,623,833 km (0.116 R)
• M32: 5,938,287 km (0.101 R)
• M33: 6,067,989 km (0.078 R)
• M34: 6,318,416 km (0.104 R)
• M35: 6,487,312 km (0.112 R)
• M36: 6,645,437 km (0.072 R)
• M37: 6,743,423 km (0.081 R)
• M38: 7,328,949 km (0.119 R)
• M39: 7,430,227 km (0.083 R)
• M40: 7,532,103 km (0.042 R)
• M41: 7,775,649 km (0.108 R)
• M42: 7,956,961 km (0.103 R)
• M43: 8,244,488 km (0.066 R)
• M44: 8,816,551 km (0.047 R)
• M45: 8,938,024 km (0.11 R)
• M46: 9,032,869 km (0.118 R)
• M47: 9,209,843 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146

Radius: 14.5

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.08 AU - 1.76 AU

Year: 1189 Days

Day: 10.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 19,050,142 km

• M1: 184,305 km (0.079 R)
• M2: 406,457 km (0.12 R)
• M3: 603,927 km (0.082 R)
• M4: 708,346 km (0.099 R)
• M5: 862,133 km (0.108 R)
• M6: 953,537 km (0.111 R)
• M7: 1,043,744 km (0.115 R)
• M8: 1,255,425 km (0.067 R)
• M9: 1,558,959 km (0.119 R)
• M10: 1,779,018 km (0.069 R)
• M11: 2,381,299 km (0.1 R)
• M12: 2,550,644 km (0.114 R)
• M13: 2,687,526 km (0.096 R)
• M14: 2,864,201 km (0.111 R)
• M15: 3,029,506 km (0.117 R)
• M16: 3,229,070 km (0.109 R)
• M17: 3,937,266 km (0.116 R)
• M18: 4,054,401 km (0.105 R)
• M19: 4,223,896 km (0.08 R)
• M20: 4,482,401 km (0.095 R)
• M21: 4,596,095 km (0.096 R)
• M22: 4,773,070 km (0.093 R)
• M23: 5,033,520 km (0.071 R)
• M24: 5,206,754 km (0.101 R)
• M25: 5,354,257 km (0.057 R)
• M26: 5,531,232 km (0.079 R)
• M27: 5,748,149 km (0.12 R)
• M28: 6,132,017 km (0.12 R)
• M29: 6,366,437 km (0.106 R)
• M30: 6,504,515 km (0.067 R)
• M31: 6,603,848 km (0.028 R)
• M32: 6,703,630 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.9

Radius: 10.6

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.12 AU - 3.42 AU

Year: 4157 Days

Day: 9.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 138.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 19,050,142 km

• M1: 145,409 km (0.095 R)
• M2: 362,625 km (0.112 R)
• M3: 474,674 km (0.082 R)
• M4: 543,938 km (0.057 R)
• M5: 634,145 km (0.115 R)
• M6: 739,013 km (0.117 R)
• M7: 1,070,223 km (0.08 R)
• M8: 1,319,902 km (0.088 R)
• M9: 1,493,136 km (0.072 R)
• M10: 2,070,734 km (0.104 R)
• M11: 2,383,992 km (0.09 R)
• M12: 2,596,570 km (0.05 R)
• M13: 2,668,976 km (0.101 R)
• M14: 3,086,354 km (0.066 R)
• M15: 3,163,097 km (0.108 R)
• M16: 3,365,653 km (0.027 R)
• M17: 3,444,641 km (0.084 R)
• M18: 3,556,390 km (0.072 R)
• M19: 3,701,949 km (0.107 R)
• M20: 3,816,391 km (0.1 R)
• M21: 3,965,391 km (0.111 R)
• M22: 4,320,835 km (0.108 R)
• M23: 4,389,650 km (0.102 R)
• M24: 4,792,667 km (0.12 R)
• M25: 4,864,025 km (0.068 R)
• M26: 4,935,832 km (0.111 R)
• M27: 5,007,789 km (0.077 R)
• M28: 5,171,299 km (0.065 R)
• M29: 5,899,841 km (0.106 R)
• M30: 6,072,626 km (0.118 R)
• M31: 6,227,610 km (0.085 R)
• M32: 6,403,537 km (0.056 R)
• M33: 6,961,387 km (0.074 R)
• M34: 7,205,381 km (0.066 R)
• M35: 7,287,211 km (0.094 R)
• M36: 7,369,490 km (0.076 R)
• M37: 7,472,713 km (0.08 R)
• M38: 7,722,541 km (0.041 R)
• M39: 8,187,641 km (0.025 R)
• M40: 8,273,211 km (0.111 R)
• M41: 8,509,875 km (0.076 R)
• M42: 8,618,333 km (0.085 R)
• M43: 8,705,399 km (0.107 R)
• M44: 9,034,365 km (0.104 R)
• M45: 9,367,519 km (0.115 R)
• M46: 9,614,356 km (0.103 R)
• M47: 9,772,631 km (0.095 R)
• M48: 10,000,169 km (0.11 R)
• M49: 10,229,502 km (0.108 R)
• M50: 10,810,391 km (0.071 R)
• M51: 11,045,858 km (0.106 R)
• M52: 11,259,035 km (0.086 R)
• M53: 11,569,600 km (0.118 R)
• M54: 11,810,453 km (0.119 R)
• M55: 12,150,339 km (0.113 R)
• M56: 12,370,547 km (0.092 R)
• M57: 12,518,051 km (0.045 R)
• M58: 12,989,134 km (0.073 R)
• M59: 13,114,198 km (0.103 R)
• M60: 13,897,792 km (0.063 R)
• M61: 14,722,525 km (0.032 R)
• M62: 14,879,004 km (0.028 R)
• M63: 15,298,776 km (0.03 R)
• M64: 15,430,721 km (0.071 R)
• M65: 16,016,098 km (0.039 R)
• M66: 16,096,432 km (0.081 R)
• M67: 16,500,346 km (0.095 R)
• M68: 16,717,263 km (0.095 R)
• M69: 17,263,295 km (0.12 R)
• M70: 17,843,136 km (0.114 R)
• M71: 17,982,113 km (0.108 R)
• M72: 18,401,286 km (0.104 R)
• M73: 18,626,132 km (0.095 R)
• M74: 18,908,423 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 10,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit