🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.48 AU - 0.72 AU

Year: 300 Days

Day: 19.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.8

Radius: 10.6

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.61 AU - 0.89 AU

Year: 419 Days

Day: 9 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 56,744,910 km

• M1: 134,339 km (0.092 R)
• M2: 200,760 km (0.108 R)
• M3: 266,733 km (0.085 R)
• M4: 345,870 km (0.113 R)
• M5: 467,643 km (0.11 R)
• M6: 557,402 km (0.093 R)
• M7: 653,743 km (0.115 R)
• M8: 740,958 km (0.095 R)
• M9: 898,784 km (0.075 R)
• M10: 971,339 km (0.099 R)
• M11: 1,054,815 km (0.088 R)
• M12: 1,154,746 km (0.097 R)
• M13: 1,253,331 km (0.114 R)
• M14: 1,320,800 km (0.055 R)
• M15: 1,414,298 km (0.102 R)
• M16: 1,489,696 km (0.089 R)
• M17: 1,602,941 km (0.108 R)
• M18: 1,719,328 km (0.098 R)
• M19: 1,805,646 km (0.119 R)
• M20: 2,039,468 km (0.102 R)
• M21: 2,137,006 km (0.097 R)
• M22: 2,439,193 km (0.102 R)
• M23: 2,617,215 km (0.089 R)
• M24: 2,685,880 km (0.117 R)
• M25: 2,767,710 km (0.047 R)
• M26: 2,901,899 km (0.065 R)
• M27: 3,104,006 km (0.072 R)
• M28: 3,190,175 km (0.103 R)
• M29: 3,324,214 km (0.092 R)
• M30: 3,398,864 km (0.058 R)
• M31: 3,467,230 km (0.06 R)
• M32: 3,723,940 km (0.082 R)
• M33: 3,808,612 km (0.116 R)
• M34: 4,066,369 km (0.081 R)
• M35: 4,175,426 km (0.054 R)
• M36: 4,241,399 km (0.062 R)
• M37: 4,381,871 km (0.057 R)
• M38: 4,463,851 km (0.102 R)
• M39: 4,667,304 km (0.1 R)
• M40: 4,842,932 km (0.109 R)
• M41: 4,943,312 km (0.045 R)
• M42: 5,146,017 km (0.104 R)
• M43: 5,391,358 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407

Radius: 13.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.2 AU - 1.96 AU

Year: 1282 Days

Day: 5.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 56,744,910 km

• M1: 167,550 km (0.079 R)
• M2: 249,679 km (0.054 R)
• M3: 370,105 km (0.106 R)
• M4: 462,856 km (0.108 R)
• M5: 566,527 km (0.049 R)
• M6: 663,167 km (0.031 R)
• M7: 1,011,282 km (0.097 R)
• M8: 1,126,472 km (0.103 R)
• M9: 1,267,992 km (0.076 R)
• M10: 1,585,588 km (0.036 R)
• M11: 1,869,824 km (0.082 R)
• M12: 1,962,724 km (0.047 R)
• M13: 2,057,270 km (0.079 R)
• M14: 2,404,935 km (0.037 R)
• M15: 2,497,237 km (0.117 R)
• M16: 2,723,579 km (0.092 R)
• M17: 3,046,112 km (0.094 R)
• M18: 3,319,278 km (0.117 R)
• M19: 3,485,032 km (0.112 R)
• M20: 3,911,536 km (0.073 R)
• M21: 4,064,873 km (0.099 R)
• M22: 4,153,435 km (0.09 R)
• M23: 4,354,944 km (0.084 R)
• M24: 4,663,414 km (0.076 R)
• M25: 4,849,664 km (0.056 R)
• M26: 4,943,611 km (0.094 R)
• M27: 5,085,879 km (0.113 R)
• M28: 5,265,695 km (0.119 R)
• M29: 5,374,453 km (0.081 R)
• M30: 5,496,375 km (0.087 R)
• M31: 5,730,496 km (0.053 R)
• M32: 5,905,077 km (0.058 R)
• M33: 6,157,598 km (0.096 R)
• M34: 6,362,248 km (0.063 R)
• M35: 6,595,321 km (0.092 R)
• M36: 6,778,429 km (0.084 R)
• M37: 6,910,225 km (0.108 R)
• M38: 7,109,639 km (0.043 R)
• M39: 7,284,070 km (0.091 R)
• M40: 7,650,884 km (0.087 R)
• M41: 7,746,926 km (0.114 R)
• M42: 7,884,855 km (0.083 R)
• M43: 8,051,507 km (0.117 R)
• M44: 8,346,065 km (0.12 R)
• M45: 8,430,887 km (0.103 R)
• M46: 8,758,656 km (0.115 R)
• M47: 9,250,833 km (0.105 R)
• M48: 9,500,362 km (0.111 R)
• M49: 9,648,165 km (0.06 R)
• M50: 9,841,446 km (0.116 R)
• M51: 10,096,211 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.9

Radius: 11.8

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.37 AU - 6.53 AU

Year: 8215 Days

Day: 8.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 56,744,910 km

• M1: 179,368 km (0.043 R)
• M2: 337,942 km (0.108 R)
• M3: 497,862 km (0.048 R)
• M4: 750,981 km (0.101 R)
• M5: 902,225 km (0.109 R)
• M6: 1,139,936 km (0.062 R)
• M7: 1,217,278 km (0.118 R)
• M8: 1,296,565 km (0.058 R)
• M9: 1,439,730 km (0.105 R)
• M10: 1,720,226 km (0.104 R)
• M11: 1,810,134 km (0.077 R)
• M12: 2,018,374 km (0.061 R)
• M13: 2,383,094 km (0.118 R)
• M14: 2,612,128 km (0.108 R)
• M15: 2,955,904 km (0.112 R)
• M16: 3,892,836 km (0.031 R)
• M17: 4,102,871 km (0.114 R)
• M18: 4,255,162 km (0.089 R)
• M19: 4,980,263 km (0.059 R)
• M20: 5,307,433 km (0.093 R)
• M21: 5,407,065 km (0.052 R)
• M22: 6,017,574 km (0.085 R)
• M23: 6,191,108 km (0.11 R)
• M24: 6,757,485 km (0.082 R)
• M25: 8,130,495 km (0.091 R)
• M26: 8,438,517 km (0.032 R)
• M27: 8,750,428 km (0.047 R)
• M28: 8,907,805 km (0.072 R)
• M29: 8,986,793 km (0.073 R)
• M30: 9,871,814 km (0.116 R)
• M31: 10,700,287 km (0.088 R)
• M32: 11,379,312 km (0.072 R)
• M33: 12,512,216 km (0.109 R)
• M34: 12,957,420 km (0.093 R)
• M35: 13,092,058 km (0.115 R)
• M36: 13,680,725 km (0.064 R)
• M37: 13,955,387 km (0.053 R)
• M38: 14,093,466 km (0.084 R)
• M39: 14,370,820 km (0.081 R)
• M40: 14,556,770 km (0.087 R)
• M41: 15,498,339 km (0.108 R)
• M42: 15,784,819 km (0.087 R)
• M43: 16,751,820 km (0.068 R)
• M44: 16,849,657 km (0.105 R)
• M45: 16,996,712 km (0.101 R)
• M46: 17,094,997 km (0.086 R)
• M47: 18,037,763 km (0.111 R)
• M48: 18,339,053 km (0.074 R)
• M49: 18,490,297 km (0.068 R)
• M50: 19,303,960 km (0.112 R)
• M51: 19,818,427 km (0.049 R)
• M52: 19,921,948 km (0.12 R)
• M53: 22,028,286 km (0.119 R)
• M54: 22,458,081 km (0.071 R)
• M55: 22,782,110 km (0.118 R)
• M56: 22,944,873 km (0.094 R)
• M57: 23,873,875 km (0.109 R)
• M58: 24,094,233 km (0.111 R)
• M59: 24,204,636 km (0.089 R)
• M60: 24,315,189 km (0.099 R)
• M61: 24,481,392 km (0.09 R)
• M62: 24,759,345 km (0.106 R)
• M63: 25,937,877 km (0.072 R)
• M64: 27,249,701 km (0.082 R)
• M65: 27,653,166 km (0.09 R)
• M66: 28,582,917 km (0.059 R)
• M67: 28,875,680 km (0.111 R)
• M68: 30,712,144 km (0.048 R)
• M69: 30,831,972 km (0.029 R)
• M70: 31,312,630 km (0.111 R)
• M71: 31,917,005 km (0.072 R)
• M72: 32,586,306 km (0.119 R)
• M73: 32,708,527 km (0.036 R)
• M74: 32,830,749 km (0.114 R)
• M75: 34,000,604 km (0.1 R)
• M76: 34,435,036 km (0.055 R)
• M77: 36,254,296 km (0.068 R)
• M78: 37,591,103 km (0.119 R)
• M79: 38,620,485 km (0.08 R)
• M80: 38,944,066 km (0.095 R)
• M81: 39,268,543 km (0.11 R)
• M82: 39,593,919 km (0.118 R)
• M83: 40,247,362 km (0.117 R)
• M84: 40,378,560 km (0.098 R)
• M85: 40,641,254 km (0.118 R)
• M86: 43,433,348 km (0.111 R)
• M87: 45,192,619 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.7

Radius: 8

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.5 AU - 7.7 AU

Year: 12215 Days

Day: 20.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 56,744,910 km

• M1: 100,979 km (0.069 R)
• M2: 247,136 km (0.03 R)
• M3: 547,229 km (0.106 R)
• M4: 641,775 km (0.066 R)
• M5: 725,101 km (0.101 R)
• M6: 1,056,161 km (0.107 R)
• M7: 1,280,408 km (0.103 R)
• M8: 1,656,497 km (0.059 R)
• M9: 1,966,614 km (0.065 R)
• M10: 2,065,647 km (0.08 R)
• M11: 2,115,912 km (0.105 R)
• M12: 2,505,465 km (0.109 R)
• M13: 2,917,458 km (0.1 R)
• M14: 3,529,463 km (0.04 R)
• M15: 4,053,504 km (0.068 R)
• M16: 4,116,784 km (0.088 R)
• M17: 4,634,841 km (0.12 R)
• M18: 4,935,234 km (0.07 R)
• M19: 5,276,466 km (0.09 R)
• M20: 6,419,245 km (0.114 R)
• M21: 6,530,246 km (0.119 R)
• M22: 6,904,839 km (0.094 R)
• M23: 7,094,679 km (0.051 R)
• M24: 7,635,625 km (0.117 R)
• M25: 7,871,541 km (0.118 R)
• M26: 8,757,011 km (0.117 R)
• M27: 9,253,227 km (0.113 R)
• M28: 9,886,325 km (0.08 R)
• M29: 9,971,745 km (0.066 R)
• M30: 10,100,399 km (0.101 R)
• M31: 10,229,652 km (0.031 R)
• M32: 11,913,526 km (0.112 R)
• M33: 12,324,920 km (0.084 R)
• M34: 12,787,327 km (0.101 R)
• M35: 12,973,875 km (0.099 R)
• M36: 13,444,361 km (0.065 R)
• M37: 13,776,917 km (0.11 R)
• M38: 14,016,273 km (0.052 R)
• M39: 15,282,320 km (0.055 R)
• M40: 15,979,297 km (0.099 R)
• M41: 16,281,035 km (0.091 R)
• M42: 16,635,582 km (0.119 R)
• M43: 16,737,309 km (0.098 R)
• M44: 17,352,306 km (0.094 R)
• M45: 17,403,767 km (0.08 R)
• M46: 17,507,140 km (0.092 R)
• M47: 19,993,007 km (0.067 R)
• M48: 20,318,233 km (0.056 R)
• M49: 20,590,651 km (0.065 R)
• M50: 20,699,857 km (0.102 R)
• M51: 20,973,921 km (0.099 R)
• M52: 21,525,638 km (0.111 R)
• M53: 22,250,140 km (0.08 R)
• M54: 22,699,831 km (0.113 R)
• M55: 22,925,874 km (0.104 R)
• M56: 23,837,224 km (0.113 R)
• M57: 23,894,669 km (0.094 R)
• M58: 24,182,197 km (0.05 R)
• M59: 24,586,560 km (0.089 R)
• M60: 24,818,736 km (0.039 R)
• M61: 26,582,494 km (0.031 R)
• M62: 27,059,712 km (0.051 R)
• M63: 27,901,499 km (0.118 R)
• M64: 28,508,118 km (0.104 R)
• M65: 28,629,891 km (0.084 R)
• M66: 28,690,927 km (0.088 R)
• M67: 28,751,963 km (0.111 R)
• M68: 28,935,370 km (0.072 R)
• M69: 29,796,006 km (0.074 R)
• M70: 29,857,790 km (0.068 R)
• M71: 30,105,524 km (0.068 R)
• M72: 30,914,998 km (0.091 R)
• M73: 32,047,753 km (0.096 R)
• M74: 33,386,355 km (0.083 R)
• M75: 34,159,477 km (0.112 R)
• M76: 34,288,879 km (0.077 R)
• M77: 35,068,733 km (0.073 R)
• M78: 35,134,107 km (0.085 R)
• M79: 35,592,026 km (0.04 R)
• M80: 36,249,658 km (0.072 R)
• M81: 36,315,631 km (0.072 R)
• M82: 36,646,242 km (0.096 R)
• M83: 37,310,307 km (0.089 R)
• M84: 37,376,878 km (0.059 R)
• M85: 37,911,392 km (0.077 R)
• M86: 38,179,471 km (0.092 R)
• M87: 38,582,936 km (0.103 R)
• M88: 39,055,367 km (0.086 R)
• M89: 39,394,056 km (0.112 R)
• M90: 39,461,974 km (0.061 R)
• M91: 40,347,443 km (0.091 R)
• M92: 40,415,810 km (0.1 R)
• M93: 42,555,059 km (0.083 R)
• M94: 43,043,197 km (0.119 R)
• M95: 43,392,957 km (0.082 R)
• M96: 45,440,353 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.5

Radius: 6.3

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 10.24 AU - 11.88 AU

Year: 23749 Days

Day: 24.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 56,744,910 km

• M1: 162,314 km (0.094 R)
• M2: 238,609 km (0.069 R)
• M3: 372,798 km (0.094 R)
• M4: 531,671 km (0.041 R)
• M5: 637,437 km (0.046 R)
• M6: 711,936 km (0.085 R)
• M7: 953,088 km (0.089 R)
• M8: 1,242,261 km (0.116 R)
• M9: 1,289,085 km (0.05 R)
• M10: 1,482,664 km (0.025 R)
• M11: 1,711,400 km (0.116 R)
• M12: 2,288,249 km (0.092 R)
• M13: 2,375,315 km (0.117 R)
• M14: 3,046,710 km (0.093 R)
• M15: 3,239,542 km (0.075 R)
• M16: 4,262,343 km (0.053 R)
• M17: 4,442,010 km (0.116 R)
• M18: 5,570,576 km (0.102 R)
• M19: 5,766,998 km (0.104 R)
• M20: 6,005,607 km (0.071 R)
• M21: 6,908,130 km (0.063 R)
• M22: 7,375,175 km (0.082 R)
• M23: 7,940,206 km (0.099 R)
• M24: 8,384,362 km (0.102 R)
• M25: 9,250,235 km (0.109 R)
• M26: 9,296,610 km (0.11 R)
• M27: 9,623,332 km (0.105 R)
• M28: 10,048,938 km (0.088 R)
• M29: 10,096,659 km (0.065 R)
• M30: 10,967,469 km (0.059 R)
• M31: 11,711,419 km (0.101 R)
• M32: 11,963,043 km (0.114 R)
• M33: 12,574,150 km (0.043 R)
• M34: 12,625,611 km (0.118 R)
• M35: 12,728,535 km (0.092 R)
• M36: 13,039,250 km (0.045 R)
• M37: 13,615,201 km (0.093 R)
• M38: 13,720,818 km (0.072 R)
• M39: 14,629,625 km (0.084 R)
• M40: 14,737,784 km (0.109 R)
• M41: 14,900,546 km (0.104 R)
• M42: 15,889,687 km (0.114 R)
• M43: 16,168,239 km (0.068 R)
• M44: 16,786,676 km (0.048 R)
• M45: 16,899,922 km (0.097 R)
• M46: 18,453,945 km (0.103 R)
• M47: 18,570,780 km (0.114 R)
• M48: 18,629,273 km (0.09 R)
• M49: 19,099,908 km (0.114 R)
• M50: 19,634,122 km (0.113 R)
• M51: 19,873,030 km (0.115 R)
• M52: 20,353,837 km (0.102 R)
• M53: 21,143,415 km (0.108 R)
• M54: 22,564,595 km (0.055 R)
• M55: 23,571,388 km (0.048 R)
• M56: 24,335,983 km (0.055 R)
• M57: 25,758,958 km (0.091 R)
• M58: 26,020,605 km (0.119 R)
• M59: 26,086,129 km (0.116 R)
• M60: 27,275,133 km (0.057 R)
• M61: 28,144,895 km (0.109 R)
• M62: 28,279,533 km (0.065 R)
• M63: 28,346,852 km (0.055 R)
• M64: 28,549,258 km (0.12 R)
• M65: 29,911,496 km (0.056 R)
• M66: 30,324,236 km (0.079 R)
• M67: 30,808,185 km (0.065 R)
• M68: 31,713,552 km (0.108 R)
• M69: 32,064,209 km (0.089 R)
• M70: 32,627,894 km (0.049 R)
• M71: 32,698,504 km (0.106 R)
• M72: 33,265,779 km (0.117 R)
• M73: 33,550,614 km (0.107 R)
• M74: 35,567,343 km (0.074 R)
• M75: 35,931,613 km (0.062 R)
• M76: 36,443,537 km (0.075 R)
• M77: 37,697,018 km (0.068 R)
• M78: 38,068,469 km (0.12 R)
• M79: 39,716,739 km (0.116 R)
• M80: 39,943,379 km (0.106 R)
• M81: 40,625,695 km (0.104 R)
• M82: 41,541,384 km (0.102 R)
• M83: 41,924,953 km (0.108 R)
• M84: 42,463,954 km (0.074 R)
• M85: 45,192,918 km (0.119 R)
• M86: 46,937,080 km (0.075 R)
• M87: 47,416,541 km (0.053 R)
• M88: 50,001,293 km (0.093 R)
• M89: 51,722,267 km (0.08 R)
• M90: 52,714,250 km (0.087 R)
• M91: 54,297,894 km (0.089 R)
• M92: 55,390,407 km (0.113 R)
• M93: 55,474,780 km (0.108 R)
• M94: 55,728,049 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 19,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit