🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.7

Radius: 14

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.59 AU - 0.91 AU

Year: 448 Days

Day: 10.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 9,709,965 km

• M1: 175,179 km (0.088 R)
• M2: 290,220 km (0.119 R)
• M3: 406,457 km (0.083 R)
• M4: 528,230 km (0.052 R)
• M5: 759,658 km (0.092 R)
• M6: 868,266 km (0.118 R)
• M7: 958,474 km (0.106 R)
• M8: 1,072,318 km (0.112 R)
• M9: 1,223,112 km (0.118 R)
• M10: 1,495,081 km (0.101 R)
• M11: 1,647,671 km (0.088 R)
• M12: 1,744,311 km (0.1 R)
• M13: 1,893,011 km (0.115 R)
• M14: 2,065,498 km (0.038 R)
• M15: 2,263,565 km (0.077 R)
• M16: 2,371,874 km (0.079 R)
• M17: 2,468,215 km (0.116 R)
• M18: 2,622,151 km (0.091 R)
• M19: 2,714,753 km (0.118 R)
• M20: 3,224,732 km (0.102 R)
• M21: 3,362,811 km (0.051 R)
• M22: 3,479,347 km (0.071 R)
• M23: 3,644,952 km (0.054 R)
• M24: 3,772,858 km (0.076 R)
• M25: 3,861,719 km (0.066 R)
• M26: 3,967,635 km (0.12 R)
• M27: 4,107,658 km (0.073 R)
• M28: 4,199,212 km (0.114 R)
• M29: 4,350,456 km (0.071 R)
• M30: 4,486,440 km (0.077 R)
• M31: 4,615,244 km (0.071 R)
• M32: 4,710,538 km (0.095 R)
• M33: 4,903,070 km (0.105 R)
• M34: 5,062,542 km (0.095 R)
• M35: 5,232,784 km (0.109 R)
• M36: 5,341,392 km (0.049 R)
• M37: 5,588,378 km (0.041 R)
• M38: 5,801,705 km (0.084 R)
• M39: 5,942,327 km (0.118 R)
• M40: 6,074,721 km (0.081 R)
• M41: 6,255,884 km (0.112 R)
• M42: 6,516,334 km (0.11 R)
• M43: 6,643,193 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.6

Radius: 11.5

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.62 AU - 0.9 AU

Year: 457 Days

Day: 14.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 9,709,965 km

• M1: 148,401 km (0.043 R)
• M2: 266,135 km (0.062 R)
• M3: 367,562 km (0.114 R)
• M4: 459,415 km (0.068 R)
• M5: 531,222 km (0.108 R)
• M6: 611,706 km (0.11 R)
• M7: 692,788 km (0.101 R)
• M8: 773,870 km (0.119 R)
• M9: 872,156 km (0.081 R)
• M10: 989,590 km (0.096 R)
• M11: 1,189,004 km (0.109 R)
• M12: 1,347,578 km (0.106 R)
• M13: 1,502,262 km (0.034 R)
• M14: 1,599,052 km (0.114 R)
• M15: 1,915,002 km (0.057 R)
• M16: 2,077,316 km (0.065 R)
• M17: 2,218,387 km (0.077 R)
• M18: 2,290,044 km (0.058 R)
• M19: 2,409,274 km (0.074 R)
• M20: 2,585,051 km (0.089 R)
• M21: 2,709,367 km (0.098 R)
• M22: 2,956,802 km (0.113 R)
• M23: 3,057,930 km (0.076 R)
• M24: 3,196,906 km (0.038 R)
• M25: 3,293,397 km (0.097 R)
• M26: 3,368,196 km (0.106 R)
• M27: 3,481,442 km (0.051 R)
• M28: 3,868,601 km (0.101 R)
• M29: 3,963,596 km (0.081 R)
• M30: 4,035,253 km (0.117 R)
• M31: 4,408,948 km (0.109 R)
• M32: 4,508,281 km (0.108 R)
• M33: 4,608,362 km (0.057 R)
• M34: 4,700,814 km (0.094 R)
• M35: 4,827,822 km (0.111 R)
• M36: 4,973,232 km (0.112 R)
• M37: 5,085,430 km (0.106 R)
• M38: 5,242,059 km (0.09 R)
• M39: 5,426,962 km (0.069 R)
• M40: 5,739,921 km (0.099 R)
• M41: 5,830,427 km (0.117 R)
• M42: 5,903,132 km (0.093 R)
• M43: 5,976,285 km (0.074 R)
• M44: 6,123,340 km (0.101 R)
• M45: 6,336,816 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.5

Radius: 8.7

Gravity: 11.22 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.73 AU - 0.87 AU

Year: 494 Days

Day: 8.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 9,709,965 km

• M1: 109,356 km (0.102 R)
• M2: 189,092 km (0.118 R)
• M3: 254,017 km (0.119 R)
• M4: 333,753 km (0.095 R)
• M5: 420,669 km (0.049 R)
• M6: 500,704 km (0.114 R)
• M7: 557,252 km (0.044 R)
• M8: 660,026 km (0.106 R)
• M9: 741,557 km (0.096 R)
• M10: 817,253 km (0.04 R)
• M11: 880,683 km (0.114 R)
• M12: 971,489 km (0.107 R)
• M13: 1,033,871 km (0.088 R)
• M14: 1,146,518 km (0.093 R)
• M15: 1,235,080 km (0.029 R)
• M16: 1,332,019 km (0.046 R)
• M17: 1,419,534 km (0.115 R)
• M18: 1,582,297 km (0.082 R)
• M19: 1,650,364 km (0.055 R)
• M20: 1,834,668 km (0.088 R)
• M21: 2,005,659 km (0.057 R)
• M22: 2,127,132 km (0.102 R)
• M23: 2,182,035 km (0.115 R)
• M24: 2,272,092 km (0.103 R)
• M25: 2,470,459 km (0.111 R)
• M26: 2,535,385 km (0.104 R)
• M27: 2,771,151 km (0.078 R)
• M28: 2,831,289 km (0.071 R)
• M29: 2,960,392 km (0.053 R)
• M30: 3,138,115 km (0.05 R)
• M31: 3,447,782 km (0.109 R)
• M32: 3,528,715 km (0.101 R)
• M33: 3,651,534 km (0.05 R)
• M34: 3,709,279 km (0.109 R)
• M35: 3,783,929 km (0.055 R)
• M36: 3,994,114 km (0.072 R)
• M37: 4,079,235 km (0.098 R)
• M38: 4,156,427 km (0.043 R)
• M39: 4,225,392 km (0.056 R)
• M40: 4,303,482 km (0.117 R)
• M41: 4,469,984 km (0.098 R)
• M42: 4,540,744 km (0.074 R)
• M43: 4,638,581 km (0.087 R)
• M44: 5,000,458 km (0.032 R)
• M45: 5,693,845 km (0.098 R)
• M46: 5,751,290 km (0.092 R)
• M47: 6,041,959 km (0.106 R)
• M48: 6,307,794 km (0.069 R)
• M49: 6,577,370 km (0.062 R)
• M50: 6,708,567 km (0.075 R)
• M51: 6,901,847 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.1

Radius: 10.7

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.72 AU - 1 AU

Year: 551 Days

Day: 5.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 9,709,965 km

• M1: 134,339 km (0.107 R)
• M2: 309,518 km (0.104 R)
• M3: 416,181 km (0.078 R)
• M4: 546,930 km (0.109 R)
• M5: 660,175 km (0.11 R)
• M6: 732,282 km (0.052 R)
• M7: 939,026 km (0.114 R)
• M8: 1,072,617 km (0.057 R)
• M9: 1,141,881 km (0.108 R)
• M10: 1,212,790 km (0.083 R)
• M11: 1,297,612 km (0.045 R)
• M12: 1,396,945 km (0.061 R)
• M13: 1,492,688 km (0.105 R)
• M14: 1,738,327 km (0.119 R)
• M15: 1,827,787 km (0.098 R)
• M16: 1,940,135 km (0.103 R)
• M17: 2,083,898 km (0.106 R)
• M18: 2,261,172 km (0.118 R)
• M19: 2,505,465 km (0.071 R)
• M20: 2,607,192 km (0.12 R)
• M21: 2,896,065 km (0.112 R)
• M22: 3,111,337 km (0.118 R)
• M23: 3,195,560 km (0.103 R)
• M24: 3,272,005 km (0.049 R)
• M25: 3,452,868 km (0.114 R)
• M26: 3,601,718 km (0.084 R)
• M27: 3,708,082 km (0.106 R)
• M28: 3,887,749 km (0.113 R)
• M29: 3,996,806 km (0.098 R)
• M30: 4,302,435 km (0.08 R)
• M31: 4,387,107 km (0.101 R)
• M32: 4,472,378 km (0.116 R)
• M33: 4,596,395 km (0.072 R)
• M34: 4,721,758 km (0.039 R)
• M35: 4,857,892 km (0.113 R)
• M36: 4,956,028 km (0.085 R)
• M37: 5,054,762 km (0.073 R)
• M38: 5,164,118 km (0.088 R)
• M39: 5,304,591 km (0.027 R)
• M40: 5,405,569 km (0.052 R)
• M41: 5,661,083 km (0.104 R)
• M42: 5,774,777 km (0.072 R)
• M43: 5,920,635 km (0.1 R)
• M44: 6,120,498 km (0.054 R)
• M45: 6,247,955 km (0.066 R)
• M46: 6,343,997 km (0.1 R)
• M47: 6,722,629 km (0.111 R)
• M48: 6,832,135 km (0.084 R)
• M49: 6,931,169 km (0.098 R)
• M50: 7,030,801 km (0.086 R)
• M51: 7,141,952 km (0.032 R)
• M52: 7,399,859 km (0.116 R)
• M53: 7,672,426 km (0.045 R)
• M54: 7,741,091 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.5

Radius: 14.8

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.9 AU - 0.92 AU

Year: 599 Days

Day: 8.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 9,709,965 km

• M1: 189,391 km (0.104 R)
• M2: 282,441 km (0.091 R)
• M3: 418,724 km (0.08 R)
• M4: 556,354 km (0.098 R)
• M5: 708,944 km (0.115 R)
• M6: 857,944 km (0.025 R)
• M7: 1,111,961 km (0.081 R)
• M8: 1,237,025 km (0.105 R)
• M9: 1,361,341 km (0.112 R)
• M10: 1,610,421 km (0.099 R)
• M11: 1,714,392 km (0.118 R)
• M12: 1,834,369 km (0.106 R)
• M13: 1,971,102 km (0.119 R)
• M14: 2,175,602 km (0.117 R)
• M15: 2,343,151 km (0.067 R)
• M16: 2,477,191 km (0.054 R)
• M17: 2,575,776 km (0.114 R)
• M18: 2,816,180 km (0.055 R)
• M19: 3,072,441 km (0.107 R)
• M20: 3,361,614 km (0.043 R)
• M21: 3,539,336 km (0.1 R)
• M22: 3,904,654 km (0.119 R)
• M23: 4,109,902 km (0.107 R)
• M24: 4,227,486 km (0.094 R)
• M25: 4,392,193 km (0.05 R)
• M26: 4,587,269 km (0.093 R)
• M27: 4,681,067 km (0.1 R)
• M28: 4,842,184 km (0.056 R)
• M29: 4,976,373 km (0.039 R)
• M30: 5,111,759 km (0.114 R)
• M31: 5,238,469 km (0.095 R)
• M32: 5,395,995 km (0.053 R)
• M33: 5,675,594 km (0.096 R)
• M34: 6,197,092 km (0.115 R)
• M35: 6,437,346 km (0.113 R)
• M36: 6,595,770 km (0.069 R)
• M37: 7,176,808 km (0.095 R)
• M38: 7,330,146 km (0.112 R)
• M39: 7,451,470 km (0.082 R)
• M40: 7,584,462 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.7

Radius: 11.4

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.92 AU - 1.32 AU

Year: 818 Days

Day: 10.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 9,709,965 km

• M1: 144,661 km (0.093 R)
• M2: 218,413 km (0.078 R)
• M3: 424,409 km (0.101 R)
• M4: 513,420 km (0.067 R)
• M5: 591,061 km (0.052 R)
• M6: 744,848 km (0.065 R)
• M7: 862,731 km (0.115 R)
• M8: 947,104 km (0.097 R)
• M9: 1,028,485 km (0.043 R)
• M10: 1,124,826 km (0.052 R)
• M11: 1,288,038 km (0.098 R)
• M12: 1,359,545 km (0.034 R)
• M13: 1,493,436 km (0.049 R)
• M14: 1,568,833 km (0.106 R)
• M15: 1,695,393 km (0.063 R)
• M16: 1,818,063 km (0.074 R)
• M17: 1,891,665 km (0.081 R)
• M18: 2,019,272 km (0.094 R)
• M19: 2,315,027 km (0.116 R)
• M20: 2,427,525 km (0.114 R)
• M21: 2,691,714 km (0.112 R)
• M22: 2,767,860 km (0.047 R)
• M23: 2,965,479 km (0.094 R)
• M24: 3,212,465 km (0.057 R)
• M25: 3,311,349 km (0.097 R)
• M26: 3,383,904 km (0.11 R)
• M27: 3,457,057 km (0.096 R)
• M28: 3,549,209 km (0.111 R)
• M29: 3,651,534 km (0.112 R)
• M30: 3,783,330 km (0.105 R)
• M31: 3,916,622 km (0.092 R)
• M32: 4,217,613 km (0.108 R)
• M33: 4,536,107 km (0.103 R)
• M34: 4,616,889 km (0.094 R)
• M35: 4,769,928 km (0.029 R)
• M36: 4,852,207 km (0.114 R)
• M37: 5,070,470 km (0.086 R)
• M38: 5,154,544 km (0.077 R)
• M39: 5,228,296 km (0.097 R)
• M40: 5,377,295 km (0.07 R)
• M41: 5,463,015 km (0.067 R)
• M42: 5,646,572 km (0.111 R)
• M43: 5,766,549 km (0.059 R)
• M44: 5,843,293 km (0.114 R)
• M45: 5,986,907 km (0.072 R)
• M46: 6,209,957 km (0.109 R)
• M47: 6,356,414 km (0.112 R)
• M48: 6,492,697 km (0.077 R)
• M49: 6,606,990 km (0.095 R)
• M50: 6,779,626 km (0.048 R)
• M51: 7,617,374 km (0.077 R)
• M52: 8,017,997 km (0.104 R)
• M53: 8,450,335 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.5

Radius: 13.6

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.3 AU - 3.52 AU

Year: 3426 Days

Day: 11.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 9,709,965 km

• M1: 213,775 km (0.114 R)
• M2: 298,897 km (0.11 R)
• M3: 393,143 km (0.11 R)
• M4: 507,735 km (0.103 R)
• M5: 674,238 km (0.063 R)
• M6: 774,019 km (0.097 R)
• M7: 997,070 km (0.055 R)
• M8: 1,214,735 km (0.083 R)
• M9: 1,347,428 km (0.093 R)
• M10: 1,463,366 km (0.081 R)
• M11: 1,567,636 km (0.085 R)
• M12: 1,666,819 km (0.081 R)
• M13: 1,855,911 km (0.097 R)
• M14: 1,961,378 km (0.052 R)
• M15: 2,395,212 km (0.073 R)
• M16: 2,600,909 km (0.12 R)
• M17: 2,719,839 km (0.046 R)
• M18: 2,849,989 km (0.067 R)
• M19: 2,934,811 km (0.118 R)
• M20: 3,020,531 km (0.118 R)
• M21: 3,145,744 km (0.05 R)
• M22: 3,243,282 km (0.042 R)
• M23: 3,401,706 km (0.107 R)
• M24: 3,664,549 km (0.062 R)
• M25: 3,850,350 km (0.103 R)
• M26: 3,944,597 km (0.106 R)
• M27: 4,060,685 km (0.095 R)
• M28: 4,242,596 km (0.077 R)
• M29: 4,492,873 km (0.091 R)
• M30: 4,581,136 km (0.096 R)
• M31: 4,849,365 km (0.119 R)
• M32: 5,203,612 km (0.105 R)
• M33: 5,366,375 km (0.085 R)
• M34: 5,495,478 km (0.107 R)
• M35: 5,852,867 km (0.089 R)
• M36: 6,022,361 km (0.082 R)
• M37: 6,132,166 km (0.071 R)
• M38: 6,390,821 km (0.061 R)
• M39: 6,754,194 km (0.085 R)
• M40: 7,034,391 km (0.073 R)
• M41: 7,137,314 km (0.108 R)
• M42: 7,331,492 km (0.12 R)
• M43: 7,501,286 km (0.074 R)
• M44: 7,725,234 km (0.105 R)
• M45: 8,781,245 km (0.109 R)
• M46: 8,961,660 km (0.075 R)
• M47: 9,411,052 km (0.071 R)
• M48: 9,510,236 km (0.086 R)
• M49: 9,595,656 km (0.058 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 19,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit