🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.51 AU - 0.77 AU

Year: 336 Days

Day: 19.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 97.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,141,459 km

• M1: 36,801 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.4

Radius: 14.2

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.95 AU - 1.01 AU

Year: 636 Days

Day: 13.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 30,141,459 km

• M1: 176,825 km (0.119 R)
• M2: 282,142 km (0.087 R)
• M3: 432,188 km (0.091 R)
• M4: 549,772 km (0.116 R)
• M5: 657,632 km (0.038 R)
• M6: 749,336 km (0.087 R)
• M7: 920,924 km (0.062 R)
• M8: 1,009,337 km (0.094 R)
• M9: 1,299,706 km (0.077 R)
• M10: 1,484,609 km (0.12 R)
• M11: 1,610,870 km (0.086 R)
• M12: 1,896,153 km (0.097 R)
• M13: 1,997,281 km (0.098 R)
• M14: 2,205,671 km (0.063 R)
• M15: 2,635,914 km (0.108 R)
• M16: 2,815,582 km (0.113 R)
• M17: 3,007,964 km (0.087 R)
• M18: 3,118,667 km (0.111 R)
• M19: 3,248,219 km (0.066 R)
• M20: 3,512,558 km (0.063 R)
• M21: 3,620,418 km (0.091 R)
• M22: 3,738,451 km (0.052 R)
• M23: 3,876,380 km (0.114 R)
• M24: 4,053,504 km (0.094 R)
• M25: 4,223,746 km (0.042 R)
• M26: 4,591,308 km (0.109 R)
• M27: 4,719,364 km (0.107 R)
• M28: 4,808,824 km (0.062 R)
• M29: 5,213,336 km (0.078 R)
• M30: 5,482,164 km (0.029 R)
• M31: 5,798,114 km (0.116 R)
• M32: 5,904,778 km (0.113 R)
• M33: 6,055,273 km (0.096 R)
• M34: 6,228,807 km (0.103 R)
• M35: 6,470,108 km (0.08 R)
• M36: 6,580,810 km (0.067 R)
• M37: 6,770,650 km (0.081 R)
• M38: 7,075,680 km (0.115 R)
• M39: 7,304,565 km (0.083 R)
• M40: 7,443,242 km (0.077 R)
• M41: 7,570,999 km (0.077 R)
• M42: 7,793,451 km (0.07 R)
• M43: 7,935,120 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.8

Radius: 12.8

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.84 AU - 1.28 AU

Year: 716 Days

Day: 9.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 30,141,459 km

• M1: 160,668 km (0.067 R)
• M2: 262,843 km (0.109 R)
• M3: 452,234 km (0.109 R)
• M4: 580,739 km (0.051 R)
• M5: 708,047 km (0.108 R)
• M6: 806,333 km (0.06 R)
• M7: 915,838 km (0.05 R)
• M8: 1,164,320 km (0.119 R)
• M9: 1,276,818 km (0.073 R)
• M10: 1,358,498 km (0.097 R)
• M11: 1,879,847 km (0.098 R)
• M12: 1,966,015 km (0.086 R)
• M13: 2,053,680 km (0.098 R)
• M14: 2,150,769 km (0.097 R)
• M15: 2,241,275 km (0.085 R)
• M16: 2,383,692 km (0.115 R)
• M17: 2,520,575 km (0.096 R)
• M18: 2,730,909 km (0.056 R)
• M19: 2,901,600 km (0.116 R)
• M20: 3,150,382 km (0.111 R)
• M21: 3,339,324 km (0.1 R)
• M22: 3,435,066 km (0.056 R)
• M23: 3,600,222 km (0.116 R)
• M24: 4,081,030 km (0.055 R)
• M25: 4,360,479 km (0.107 R)
• M26: 4,656,982 km (0.073 R)
• M27: 4,829,318 km (0.098 R)
• M28: 5,014,820 km (0.084 R)
• M29: 5,236,225 km (0.117 R)
• M30: 5,574,465 km (0.039 R)
• M31: 5,977,931 km (0.051 R)
• M32: 6,130,371 km (0.096 R)
• M33: 6,307,794 km (0.075 R)
• M34: 6,534,884 km (0.115 R)
• M35: 6,899,304 km (0.094 R)
• M36: 7,022,124 km (0.032 R)
• M37: 7,170,675 km (0.087 R)
• M38: 7,282,724 km (0.075 R)
• M39: 7,370,238 km (0.081 R)
• M40: 7,813,347 km (0.04 R)
• M41: 8,083,371 km (0.092 R)
• M42: 8,356,537 km (0.115 R)
• M43: 8,474,570 km (0.095 R)
• M44: 8,593,051 km (0.092 R)
• M45: 8,738,760 km (0.099 R)
• M46: 9,059,497 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.5

Radius: 9.1

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.61 AU - 2.03 AU

Year: 1611 Days

Day: 9.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 30,141,459 km

• M1: 121,025 km (0.116 R)
• M2: 203,603 km (0.107 R)
• M3: 364,271 km (0.085 R)
• M4: 473,178 km (0.116 R)
• M5: 600,336 km (0.119 R)
• M6: 790,774 km (0.11 R)
• M7: 896,839 km (0.077 R)
• M8: 1,051,075 km (0.06 R)
• M9: 1,252,433 km (0.033 R)
• M10: 1,338,153 km (0.064 R)
• M11: 1,458,280 km (0.108 R)
• M12: 1,683,874 km (0.038 R)
• M13: 1,849,329 km (0.097 R)
• M14: 2,140,446 km (0.03 R)
• M15: 2,320,263 km (0.106 R)
• M16: 2,514,890 km (0.071 R)
• M17: 2,574,280 km (0.07 R)
• M18: 2,786,260 km (0.114 R)
• M19: 2,951,566 km (0.06 R)
• M20: 3,077,677 km (0.066 R)
• M21: 3,313,593 km (0.049 R)
• M22: 3,522,282 km (0.068 R)
• M23: 3,837,485 km (0.099 R)
• M24: 3,963,895 km (0.085 R)
• M25: 4,150,144 km (0.117 R)
• M26: 4,291,813 km (0.078 R)
• M27: 4,351,353 km (0.114 R)
• M28: 4,567,821 km (0.112 R)
• M29: 4,738,662 km (0.118 R)
• M30: 4,812,564 km (0.089 R)
• M31: 5,175,039 km (0.085 R)
• M32: 5,276,616 km (0.117 R)
• M33: 5,702,671 km (0.027 R)
• M34: 5,768,195 km (0.069 R)
• M35: 6,180,038 km (0.118 R)
• M36: 6,355,666 km (0.075 R)
• M37: 6,423,583 km (0.046 R)
• M38: 6,601,455 km (0.1 R)
• M39: 6,725,621 km (0.094 R)
• M40: 7,074,483 km (0.098 R)
• M41: 7,343,460 km (0.101 R)
• M42: 7,414,818 km (0.103 R)
• M43: 7,673,772 km (0.118 R)
• M44: 7,731,667 km (0.098 R)
• M45: 8,215,317 km (0.111 R)
• M46: 8,289,368 km (0.111 R)
• M47: 8,348,908 km (0.047 R)
• M48: 8,633,293 km (0.075 R)
• M49: 9,104,078 km (0.027 R)
• M50: 9,257,864 km (0.085 R)
• M51: 9,335,057 km (0.104 R)
• M52: 9,474,482 km (0.049 R)
• M53: 9,598,947 km (0.101 R)
• M54: 9,771,135 km (0.1 R)
• M55: 9,833,966 km (0.104 R)
• M56: 10,070,779 km (0.102 R)
• M57: 10,197,937 km (0.087 R)
• M58: 10,277,673 km (0.119 R)
• M59: 10,341,551 km (0.058 R)
• M60: 10,453,750 km (0.108 R)
• M61: 10,534,233 km (0.118 R)
• M62: 10,663,187 km (0.041 R)
• M63: 10,857,813 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.4

Radius: 11.2

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.99 AU - 3.23 AU

Year: 2766 Days

Day: 5.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 30,141,459 km

• M1: 142,268 km (0.09 R)
• M2: 249,978 km (0.104 R)
• M3: 426,204 km (0.046 R)
• M4: 496,216 km (0.06 R)
• M5: 582,983 km (0.117 R)
• M6: 734,526 km (0.066 R)
• M7: 871,557 km (0.099 R)
• M8: 943,514 km (0.086 R)
• M9: 1,032,824 km (0.079 R)
• M10: 1,133,054 km (0.059 R)
• M11: 1,253,032 km (0.111 R)
• M12: 1,394,402 km (0.1 R)
• M13: 1,471,445 km (0.111 R)
• M14: 1,603,390 km (0.059 R)
• M15: 1,757,775 km (0.08 R)
• M16: 1,850,825 km (0.052 R)
• M17: 1,945,820 km (0.037 R)
• M18: 2,414,061 km (0.104 R)
• M19: 2,507,709 km (0.084 R)
• M20: 2,741,979 km (0.096 R)
• M21: 2,927,930 km (0.084 R)
• M22: 3,073,039 km (0.061 R)
• M23: 3,370,440 km (0.079 R)
• M24: 3,641,511 km (0.104 R)
• M25: 3,981,099 km (0.085 R)
• M26: 4,255,012 km (0.07 R)
• M27: 4,356,290 km (0.046 R)
• M28: 4,445,450 km (0.065 R)
• M29: 4,548,224 km (0.103 R)
• M30: 4,756,165 km (0.114 R)
• M31: 4,874,497 km (0.106 R)
• M32: 5,007,041 km (0.098 R)
• M33: 5,087,225 km (0.077 R)
• M34: 5,371,162 km (0.077 R)
• M35: 5,563,395 km (0.105 R)
• M36: 5,884,283 km (0.117 R)
• M37: 6,139,497 km (0.119 R)
• M38: 6,268,600 km (0.111 R)
• M39: 6,500,177 km (0.098 R)
• M40: 6,573,181 km (0.098 R)
• M41: 6,986,969 km (0.072 R)
• M42: 7,121,756 km (0.115 R)
• M43: 7,762,334 km (0.11 R)
• M44: 7,933,175 km (0.077 R)
• M45: 8,058,089 km (0.087 R)
• M46: 8,231,174 km (0.076 R)
• M47: 8,500,899 km (0.116 R)
• M48: 8,709,289 km (0.103 R)
• M49: 9,131,005 km (0.118 R)
• M50: 9,278,509 km (0.12 R)
• M51: 9,625,875 km (0.053 R)
• M52: 9,859,846 km (0.073 R)
• M53: 10,095,612 km (0.055 R)
• M54: 10,231,298 km (0.109 R)
• M55: 10,333,323 km (0.083 R)
• M56: 10,814,430 km (0.1 R)
• M57: 11,179,898 km (0.096 R)
• M58: 11,320,370 km (0.043 R)
• M59: 11,531,901 km (0.098 R)
• M60: 11,977,105 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.3

Radius: 13.5

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.64 AU - 3.08 AU

Year: 3173 Days

Day: 5.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 119.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 30,141,459 km

• M1: 216,618 km (0.051 R)
• M2: 311,014 km (0.067 R)
• M3: 401,072 km (0.094 R)
• M4: 652,995 km (0.092 R)
• M5: 755,469 km (0.114 R)
• M6: 1,059,003 km (0.061 R)
• M7: 1,172,698 km (0.087 R)
• M8: 1,279,959 km (0.094 R)
• M9: 1,528,292 km (0.077 R)
• M10: 1,682,677 km (0.113 R)
• M11: 1,842,447 km (0.096 R)
• M12: 1,994,588 km (0.076 R)
• M13: 2,204,325 km (0.094 R)
• M14: 2,435,154 km (0.067 R)
• M15: 2,588,941 km (0.078 R)
• M16: 3,025,019 km (0.055 R)
• M17: 3,130,186 km (0.116 R)
• M18: 3,298,035 km (0.075 R)
• M19: 3,453,168 km (0.046 R)
• M20: 3,626,701 km (0.106 R)
• M21: 3,754,907 km (0.1 R)
• M22: 4,469,386 km (0.054 R)
• M23: 4,763,645 km (0.039 R)
• M24: 5,064,187 km (0.079 R)
• M25: 5,189,849 km (0.076 R)
• M26: 5,280,206 km (0.115 R)
• M27: 5,371,162 km (0.088 R)
• M28: 5,927,666 km (0.094 R)
• M29: 6,079,209 km (0.096 R)
• M30: 6,232,098 km (0.049 R)
• M31: 6,366,885 km (0.097 R)
• M32: 6,541,765 km (0.112 R)
• M33: 6,698,394 km (0.029 R)
• M34: 7,156,014 km (0.052 R)
• M35: 7,541,827 km (0.052 R)
• M36: 7,665,096 km (0.117 R)
• M37: 7,997,053 km (0.095 R)
• M38: 8,632,246 km (0.07 R)
• M39: 9,349,717 km (0.117 R)
• M40: 9,593,113 km (0.12 R)
• M41: 9,682,273 km (0.109 R)
• M42: 9,838,753 km (0.065 R)
• M43: 10,703,129 km (0.042 R)
• M44: 11,355,675 km (0.111 R)
• M45: 11,497,195 km (0.105 R)
• M46: 11,639,313 km (0.109 R)
• M47: 11,829,601 km (0.108 R)
• M48: 12,797,051 km (0.117 R)
• M49: 13,042,990 km (0.04 R)
• M50: 13,191,241 km (0.103 R)
• M51: 13,364,924 km (0.045 R)
• M52: 13,564,338 km (0.032 R)
• M53: 13,941,026 km (0.1 R)
• M54: 14,678,992 km (0.098 R)
• M55: 14,988,061 km (0.037 R)
• M56: 15,508,063 km (0.085 R)
• M57: 15,691,470 km (0.118 R)
• M58: 15,849,296 km (0.096 R)
• M59: 16,060,528 km (0.066 R)
• M60: 16,512,314 km (0.103 R)
• M61: 16,619,276 km (0.093 R)
• M62: 17,920,628 km (0.056 R)
• M63: 18,251,090 km (0.063 R)
• M64: 18,444,819 km (0.105 R)
• M65: 18,611,321 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.4

Radius: 9.5

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.74 AU - 6.2 AU

Year: 7268 Days

Day: 9.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,141,459 km

• M1: 119,080 km (0.083 R)
• M2: 209,437 km (0.077 R)
• M3: 314,754 km (0.095 R)
• M4: 581,637 km (0.071 R)
• M5: 997,219 km (0.066 R)
• M6: 1,183,768 km (0.084 R)
• M7: 1,413,251 km (0.076 R)
• M8: 1,827,637 km (0.09 R)
• M9: 1,914,853 km (0.118 R)
• M10: 2,112,172 km (0.072 R)
• M11: 2,222,576 km (0.069 R)
• M12: 2,430,068 km (0.088 R)
• M13: 3,938,762 km (0.056 R)
• M14: 4,977,720 km (0.104 R)
• M15: 5,150,505 km (0.072 R)
• M16: 5,275,120 km (0.11 R)
• M17: 5,578,505 km (0.087 R)
• M18: 6,017,874 km (0.086 R)
• M19: 6,281,615 km (0.086 R)
• M20: 6,711,559 km (0.111 R)
• M21: 6,847,843 km (0.088 R)
• M22: 6,985,173 km (0.085 R)
• M23: 7,458,651 km (0.055 R)
• M24: 7,913,727 km (0.107 R)
• M25: 8,173,728 km (0.112 R)
• M26: 8,436,572 km (0.074 R)
• M27: 8,731,878 km (0.085 R)
• M28: 9,546,139 km (0.063 R)
• M29: 9,607,474 km (0.071 R)
• M30: 10,416,201 km (0.108 R)
• M31: 10,860,656 km (0.049 R)
• M32: 11,538,933 km (0.032 R)
• M33: 11,669,681 km (0.112 R)
• M34: 11,768,116 km (0.044 R)
• M35: 12,264,333 km (0.085 R)
• M36: 12,464,644 km (0.119 R)
• M37: 12,565,324 km (0.104 R)
• M38: 12,733,621 km (0.101 R)
• M39: 12,868,708 km (0.086 R)
• M40: 13,174,636 km (0.115 R)
• M41: 13,724,408 km (0.057 R)
• M42: 14,211,499 km (0.084 R)
• M43: 14,351,672 km (0.102 R)
• M44: 14,457,138 km (0.108 R)
• M45: 14,598,209 km (0.054 R)
• M46: 16,326,064 km (0.065 R)
• M47: 16,694,225 km (0.09 R)
• M48: 16,842,177 km (0.088 R)
• M49: 16,953,478 km (0.12 R)
• M50: 17,363,675 km (0.048 R)
• M51: 17,476,023 km (0.112 R)
• M52: 17,588,670 km (0.099 R)
• M53: 18,384,232 km (0.096 R)
• M54: 18,537,121 km (0.119 R)
• M55: 18,613,715 km (0.087 R)
• M56: 18,767,202 km (0.08 R)
• M57: 18,920,989 km (0.037 R)
• M58: 19,579,818 km (0.087 R)
• M59: 20,325,115 km (0.112 R)
• M60: 20,959,858 km (0.087 R)
• M61: 21,039,594 km (0.058 R)
• M62: 21,279,699 km (0.089 R)
• M63: 21,681,668 km (0.065 R)
• M64: 21,762,451 km (0.118 R)
• M65: 22,452,546 km (0.114 R)
• M66: 22,656,897 km (0.118 R)
• M67: 22,943,975 km (0.101 R)
• M68: 23,646,187 km (0.108 R)
• M69: 23,979,192 km (0.072 R)
• M70: 24,146,293 km (0.071 R)
• M71: 24,313,693 km (0.073 R)
• M72: 24,523,579 km (0.096 R)
• M73: 24,649,690 km (0.101 R)
• M74: 25,539,199 km (0.091 R)
• M75: 25,752,525 km (0.066 R)
• M76: 27,175,201 km (0.081 R)
• M77: 27,436,698 km (0.117 R)
• M78: 28,005,918 km (0.041 R)
• M79: 28,800,582 km (0.093 R)
• M80: 29,334,497 km (0.117 R)
• M81: 29,647,456 km (0.109 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: 396 - 15,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit