🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.47 AU - 0.71 AU

Year: 297 Days

Day: 45.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,296,796 km

• M1: 258,505 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.59 AU - 0.63 AU

Year: 313 Days

Day: 29.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,296,796 km

• M1: 64,028 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.59 AU - 0.67 AU

Year: 328 Days

Day: 18.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.1

Radius: 8.7

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.87 AU - 1.09 AU

Year: 636 Days

Day: 9.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 20,296,796 km

• M1: 109,206 km (0.081 R)
• M2: 185,053 km (0.108 R)
• M3: 264,489 km (0.059 R)
• M4: 320,738 km (0.029 R)
• M5: 473,926 km (0.089 R)
• M6: 538,403 km (0.117 R)
• M7: 621,579 km (0.116 R)
• M8: 778,507 km (0.114 R)
• M9: 963,111 km (0.116 R)
• M10: 1,021,604 km (0.032 R)
• M11: 1,096,702 km (0.044 R)
• M12: 1,189,303 km (0.103 R)
• M13: 1,280,707 km (0.093 R)
• M14: 1,382,733 km (0.116 R)
• M15: 1,445,265 km (0.1 R)
• M16: 1,560,455 km (0.033 R)
• M17: 1,621,342 km (0.079 R)
• M18: 1,732,194 km (0.105 R)
• M19: 1,924,128 km (0.115 R)
• M20: 2,046,648 km (0.086 R)
• M21: 2,205,671 km (0.079 R)
• M22: 2,264,613 km (0.093 R)
• M23: 2,353,922 km (0.115 R)
• M24: 2,409,124 km (0.093 R)
• M25: 2,500,528 km (0.1 R)
• M26: 2,598,066 km (0.073 R)
• M27: 2,665,684 km (0.052 R)
• M28: 2,728,516 km (0.115 R)
• M29: 2,882,601 km (0.078 R)
• M30: 2,963,384 km (0.101 R)
• M31: 3,028,609 km (0.114 R)
• M32: 3,083,362 km (0.077 R)
• M33: 3,149,484 km (0.094 R)
• M34: 3,272,005 km (0.068 R)
• M35: 3,339,473 km (0.1 R)
• M36: 3,498,645 km (0.102 R)
• M37: 3,561,925 km (0.069 R)
• M38: 3,730,672 km (0.088 R)
• M39: 3,789,464 km (0.11 R)
• M40: 3,854,389 km (0.1 R)
• M41: 4,051,709 km (0.054 R)
• M42: 4,112,146 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.8

Radius: 10.5

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.01 AU - 1.25 AU

Year: 788 Days

Day: 8.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 101.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 20,296,796 km

• M1: 134,937 km (0.068 R)
• M2: 202,256 km (0.088 R)
• M3: 291,117 km (0.092 R)
• M4: 435,031 km (0.102 R)
• M5: 528,230 km (0.069 R)
• M6: 638,484 km (0.064 R)
• M7: 704,157 km (0.062 R)
• M8: 812,466 km (0.107 R)
• M9: 997,070 km (0.109 R)
• M10: 1,132,007 km (0.103 R)
• M11: 1,401,732 km (0.104 R)
• M12: 1,489,995 km (0.107 R)
• M13: 1,606,382 km (0.071 R)
• M14: 1,692,251 km (0.054 R)
• M15: 1,766,302 km (0.061 R)
• M16: 1,834,519 km (0.076 R)
• M17: 2,030,492 km (0.071 R)
• M18: 2,145,533 km (0.114 R)
• M19: 2,344,947 km (0.109 R)
• M20: 2,420,344 km (0.118 R)
• M21: 2,573,682 km (0.059 R)
• M22: 2,674,960 km (0.074 R)
• M23: 2,769,805 km (0.054 R)
• M24: 2,898,010 km (0.114 R)
• M25: 3,085,905 km (0.057 R)
• M26: 3,210,520 km (0.098 R)
• M27: 3,303,121 km (0.078 R)
• M28: 3,456,459 km (0.117 R)
• M29: 3,551,304 km (0.096 R)
• M30: 3,708,531 km (0.093 R)
• M31: 3,796,944 km (0.061 R)
• M32: 3,876,978 km (0.056 R)
• M33: 4,084,321 km (0.082 R)
• M34: 4,175,725 km (0.077 R)
• M35: 4,276,854 km (0.105 R)
• M36: 4,623,472 km (0.103 R)
• M37: 4,795,360 km (0.108 R)
• M38: 4,862,828 km (0.102 R)
• M39: 4,950,044 km (0.078 R)
• M40: 5,135,844 km (0.057 R)
• M41: 5,294,119 km (0.106 R)
• M42: 5,423,820 km (0.069 R)
• M43: 5,585,087 km (0.08 R)
• M44: 5,676,491 km (0.103 R)
• M45: 5,933,052 km (0.119 R)
• M46: 6,078,311 km (0.097 R)
• M47: 6,203,824 km (0.093 R)
• M48: 6,330,234 km (0.087 R)
• M49: 6,703,630 km (0.111 R)
• M50: 7,394,174 km (0.094 R)
• M51: 7,483,484 km (0.088 R)
• M52: 7,550,653 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.4

Radius: 10.6

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.15 AU - 1.49 AU

Year: 995 Days

Day: 10.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 20,296,796 km

• M1: 143,464 km (0.109 R)
• M2: 279,598 km (0.118 R)
• M3: 403,166 km (0.098 R)
• M4: 488,587 km (0.078 R)
• M5: 658,231 km (0.046 R)
• M6: 769,083 km (0.073 R)
• M7: 842,535 km (0.078 R)
• M8: 912,248 km (0.099 R)
• M9: 1,064,688 km (0.069 R)
• M10: 1,204,412 km (0.096 R)
• M11: 1,306,139 km (0.114 R)
• M12: 1,597,107 km (0.109 R)
• M13: 1,742,217 km (0.109 R)
• M14: 1,849,778 km (0.103 R)
• M15: 1,951,205 km (0.106 R)
• M16: 2,257,581 km (0.112 R)
• M17: 2,348,088 km (0.097 R)
• M18: 2,458,342 km (0.041 R)
• M19: 2,551,392 km (0.102 R)
• M20: 2,751,105 km (0.097 R)
• M21: 2,857,619 km (0.12 R)
• M22: 3,015,295 km (0.072 R)
• M23: 3,115,226 km (0.108 R)
• M24: 3,277,689 km (0.045 R)
• M25: 3,515,999 km (0.077 R)
• M26: 3,610,844 km (0.088 R)
• M27: 3,759,993 km (0.057 R)
• M28: 3,900,465 km (0.083 R)
• M29: 4,053,654 km (0.078 R)
• M30: 4,153,286 km (0.104 R)
• M31: 4,231,226 km (0.074 R)
• M32: 4,309,765 km (0.078 R)
• M33: 4,663,414 km (0.098 R)
• M34: 4,908,306 km (0.068 R)
• M35: 5,014,521 km (0.059 R)
• M36: 5,109,665 km (0.108 R)
• M37: 5,545,144 km (0.098 R)
• M38: 5,693,097 km (0.06 R)
• M39: 5,992,741 km (0.085 R)
• M40: 6,131,867 km (0.109 R)
• M41: 6,464,872 km (0.09 R)
• M42: 6,581,558 km (0.087 R)
• M43: 6,685,828 km (0.103 R)
• M44: 6,896,163 km (0.115 R)
• M45: 7,229,168 km (0.117 R)
• M46: 7,323,265 km (0.111 R)
• M47: 7,772,806 km (0.078 R)
• M48: 8,217,261 km (0.077 R)
• M49: 8,301,635 km (0.11 R)
• M50: 8,627,309 km (0.082 R)
• M51: 8,971,684 km (0.082 R)
• M52: 9,044,089 km (0.052 R)
• M53: 9,218,370 km (0.118 R)
• M54: 9,364,528 km (0.065 R)
• M55: 9,585,184 km (0.099 R)
• M56: 10,076,913 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.6

Radius: 12.1

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.7 AU - 3.3 AU

Year: 3409 Days

Day: 9 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 20,296,796 km

• M1: 191,186 km (0.118 R)
• M2: 305,628 km (0.102 R)
• M3: 564,283 km (0.03 R)
• M4: 685,457 km (0.06 R)
• M5: 1,160,879 km (0.052 R)
• M6: 1,344,286 km (0.066 R)
• M7: 1,439,880 km (0.092 R)
• M8: 1,612,665 km (0.117 R)
• M9: 1,727,556 km (0.099 R)
• M10: 1,805,796 km (0.044 R)
• M11: 1,925,474 km (0.08 R)
• M12: 2,186,971 km (0.068 R)
• M13: 2,300,666 km (0.096 R)
• M14: 2,387,283 km (0.06 R)
• M15: 2,504,418 km (0.108 R)
• M16: 2,623,647 km (0.066 R)
• M17: 2,790,599 km (0.116 R)
• M18: 2,992,705 km (0.038 R)
• M19: 3,071,693 km (0.08 R)
• M20: 3,264,226 km (0.061 R)
• M21: 3,345,607 km (0.042 R)
• M22: 3,543,974 km (0.099 R)
• M23: 4,074,298 km (0.102 R)
• M24: 4,593,103 km (0.092 R)
• M25: 4,869,710 km (0.111 R)
• M26: 5,095,004 km (0.109 R)
• M27: 5,170,850 km (0.05 R)
• M28: 5,381,484 km (0.101 R)
• M29: 5,555,915 km (0.083 R)
• M30: 5,692,947 km (0.095 R)
• M31: 5,850,922 km (0.061 R)
• M32: 5,930,508 km (0.075 R)
• M33: 6,313,329 km (0.079 R)
• M34: 6,621,202 km (0.045 R)
• M35: 7,466,430 km (0.112 R)
• M36: 8,122,716 km (0.094 R)
• M37: 8,843,029 km (0.039 R)
• M38: 9,420,178 km (0.071 R)
• M39: 9,795,968 km (0.118 R)
• M40: 10,272,587 km (0.045 R)
• M41: 10,441,183 km (0.077 R)
• M42: 10,610,827 km (0.054 R)
• M43: 11,522,178 km (0.11 R)
• M44: 11,747,771 km (0.115 R)
• M45: 11,823,169 km (0.116 R)
• M46: 11,949,429 km (0.085 R)
• M47: 12,025,275 km (0.111 R)
• M48: 12,458,660 km (0.104 R)
• M49: 13,815,812 km (0.119 R)
• M50: 13,922,176 km (0.063 R)
• M51: 14,592,973 km (0.102 R)
• M52: 14,864,344 km (0.11 R)
• M53: 15,605,152 km (0.106 R)
• M54: 15,910,482 km (0.107 R)
• M55: 16,161,806 km (0.113 R)
• M56: 16,442,452 km (0.095 R)
• M57: 16,639,921 km (0.102 R)
• M58: 16,724,892 km (0.114 R)
• M59: 17,094,399 km (0.107 R)
• M60: 17,870,363 km (0.112 R)
• M61: 18,015,324 km (0.114 R)
• M62: 18,189,755 km (0.051 R)
• M63: 18,834,372 km (0.114 R)
• M64: 19,278,079 km (0.108 R)
• M65: 19,575,929 km (0.115 R)
• M66: 19,695,457 km (0.049 R)
• M67: 19,815,285 km (0.094 R)
• M68: 19,935,263 km (0.086 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 19,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit