🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.51 AU - 0.51 AU

Year: 239 Days

Day: 47.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.48 AU - 0.68 AU

Year: 290 Days

Day: 18.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.6

Radius: 13.3

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.92 AU - 1.26 AU

Year: 747 Days

Day: 13.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 122.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 53,023,076 km

• M1: 172,786 km (0.057 R)
• M2: 342,430 km (0.104 R)
• M3: 437,873 km (0.104 R)
• M4: 541,544 km (0.118 R)
• M5: 626,366 km (0.119 R)
• M6: 711,637 km (0.12 R)
• M7: 796,160 km (0.119 R)
• M8: 988,543 km (0.113 R)
• M9: 1,084,884 km (0.079 R)
• M10: 1,229,395 km (0.114 R)
• M11: 1,334,114 km (0.08 R)
• M12: 1,455,587 km (0.117 R)
• M13: 1,552,826 km (0.06 R)
• M14: 1,688,511 km (0.107 R)
• M15: 1,783,805 km (0.107 R)
• M16: 1,979,928 km (0.106 R)
• M17: 2,072,978 km (0.082 R)
• M18: 2,215,544 km (0.083 R)
• M19: 2,344,947 km (0.081 R)
• M20: 2,493,647 km (0.088 R)
• M21: 2,645,638 km (0.105 R)
• M22: 2,959,195 km (0.104 R)
• M23: 3,193,167 km (0.062 R)
• M24: 3,386,597 km (0.094 R)
• M25: 3,480,245 km (0.068 R)
• M26: 3,574,641 km (0.066 R)
• M27: 3,795,148 km (0.049 R)
• M28: 4,290,168 km (0.093 R)
• M29: 4,412,090 km (0.109 R)
• M30: 4,504,242 km (0.079 R)
• M31: 5,081,989 km (0.039 R)
• M32: 5,167,858 km (0.075 R)
• M33: 5,308,780 km (0.083 R)
• M34: 5,483,809 km (0.085 R)
• M35: 5,649,713 km (0.071 R)
• M36: 5,750,093 km (0.081 R)
• M37: 5,839,852 km (0.079 R)
• M38: 6,043,305 km (0.101 R)
• M39: 6,191,856 km (0.106 R)
• M40: 6,399,498 km (0.083 R)
• M41: 6,504,216 km (0.068 R)
• M42: 6,691,812 km (0.084 R)
• M43: 6,833,780 km (0.107 R)
• M44: 6,916,957 km (0.084 R)
• M45: 7,012,550 km (0.056 R)
• M46: 7,108,442 km (0.108 R)
• M47: 7,289,605 km (0.032 R)
• M48: 7,496,798 km (0.092 R)
• M49: 7,904,602 km (0.076 R)
• M50: 8,269,022 km (0.12 R)
• M51: 8,703,305 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.2

Radius: 9.5

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.2 AU - 5 AU

Year: 5446 Days

Day: 9.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 53,023,076 km

• M1: 146,756 km (0.089 R)
• M2: 231,578 km (0.109 R)
• M3: 342,280 km (0.054 R)
• M4: 533,167 km (0.092 R)
• M5: 759,508 km (0.081 R)
• M6: 900,729 km (0.117 R)
• M7: 966,253 km (0.076 R)
• M8: 1,085,333 km (0.104 R)
• M9: 1,424,022 km (0.075 R)
• M10: 1,620,594 km (0.113 R)
• M11: 2,040,515 km (0.098 R)
• M12: 2,139,698 km (0.041 R)
• M13: 2,354,371 km (0.107 R)
• M14: 3,294,893 km (0.106 R)
• M15: 3,437,909 km (0.104 R)
• M16: 3,596,482 km (0.115 R)
• M17: 4,396,233 km (0.104 R)
• M18: 4,568,569 km (0.082 R)
• M19: 4,787,132 km (0.104 R)
• M20: 5,038,905 km (0.088 R)
• M21: 5,219,320 km (0.083 R)
• M22: 6,041,360 km (0.061 R)
• M23: 6,233,145 km (0.057 R)
• M24: 6,297,472 km (0.119 R)
• M25: 6,459,337 km (0.053 R)
• M26: 6,870,133 km (0.07 R)
• M27: 7,391,332 km (0.12 R)
• M28: 7,613,784 km (0.102 R)
• M29: 7,890,390 km (0.084 R)
• M30: 8,276,353 km (0.082 R)
• M31: 8,382,717 km (0.11 R)
• M32: 8,686,550 km (0.098 R)
• M33: 9,194,734 km (0.077 R)
• M34: 10,088,282 km (0.085 R)
• M35: 10,488,008 km (0.095 R)
• M36: 10,757,284 km (0.055 R)
• M37: 11,185,134 km (0.074 R)
• M38: 11,263,672 km (0.07 R)
• M39: 11,361,809 km (0.116 R)
• M40: 12,644,610 km (0.028 R)
• M41: 13,158,030 km (0.061 R)
• M42: 13,469,493 km (0.097 R)
• M43: 13,783,200 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.7

Radius: 11.6

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.13 AU - 5.95 AU

Year: 7423 Days

Day: 14.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,023,076 km

• M1: 151,393 km (0.107 R)
• M2: 249,828 km (0.049 R)
• M3: 633,248 km (0.096 R)
• M4: 869,014 km (0.109 R)
• M5: 1,006,794 km (0.095 R)
• M6: 1,305,391 km (0.111 R)
• M7: 2,194,152 km (0.098 R)
• M8: 2,559,021 km (0.109 R)
• M9: 2,684,983 km (0.116 R)
• M10: 3,128,839 km (0.07 R)
• M11: 3,345,906 km (0.059 R)
• M12: 3,881,167 km (0.082 R)
• M13: 4,144,310 km (0.055 R)
• M14: 4,473,724 km (0.092 R)
• M15: 4,874,198 km (0.119 R)
• M16: 5,158,284 km (0.09 R)
• M17: 5,512,831 km (0.033 R)
• M18: 6,009,197 km (0.052 R)
• M19: 6,314,077 km (0.107 R)
• M20: 6,416,701 km (0.087 R)
• M21: 6,833,332 km (0.079 R)
• M22: 7,258,638 km (0.116 R)
• M23: 7,619,768 km (0.041 R)
• M24: 7,802,576 km (0.12 R)
• M25: 7,876,029 km (0.11 R)
• M26: 8,060,932 km (0.088 R)
• M27: 8,662,016 km (0.12 R)
• M28: 8,891,200 km (0.103 R)
• M29: 9,161,074 km (0.116 R)
• M30: 9,512,031 km (0.104 R)
• M31: 9,987,004 km (0.07 R)
• M32: 10,550,839 km (0.042 R)
• M33: 10,918,849 km (0.108 R)
• M34: 12,691,435 km (0.064 R)
• M35: 13,082,932 km (0.105 R)
• M36: 13,833,016 km (0.095 R)
• M37: 13,966,906 km (0.099 R)
• M38: 16,072,496 km (0.063 R)
• M39: 16,923,259 km (0.057 R)
• M40: 17,066,424 km (0.101 R)
• M41: 17,210,038 km (0.059 R)
• M42: 17,354,101 km (0.064 R)
• M43: 19,712,362 km (0.067 R)
• M44: 19,812,742 km (0.103 R)
• M45: 19,913,421 km (0.062 R)
• M46: 20,368,199 km (0.117 R)
• M47: 20,520,639 km (0.112 R)
• M48: 20,826,417 km (0.055 R)
• M49: 20,928,742 km (0.118 R)
• M50: 21,031,217 km (0.099 R)
• M51: 22,273,926 km (0.077 R)
• M52: 22,483,363 km (0.097 R)
• M53: 22,956,990 km (0.109 R)
• M54: 24,074,785 km (0.11 R)
• M55: 24,505,328 km (0.087 R)
• M56: 24,992,718 km (0.092 R)
• M57: 25,374,043 km (0.112 R)
• M58: 25,647,657 km (0.072 R)
• M59: 25,812,215 km (0.075 R)
• M60: 27,702,085 km (0.06 R)
• M61: 28,948,534 km (0.051 R)
• M62: 29,924,361 km (0.071 R)
• M63: 31,790,146 km (0.055 R)
• M64: 32,144,094 km (0.116 R)
• M65: 32,440,149 km (0.073 R)
• M66: 32,915,571 km (0.104 R)
• M67: 33,094,490 km (0.08 R)
• M68: 33,813,457 km (0.08 R)
• M69: 34,054,160 km (0.078 R)
• M70: 35,205,764 km (0.068 R)
• M71: 35,816,872 km (0.103 R)
• M72: 36,554,988 km (0.074 R)
• M73: 37,360,123 km (0.116 R)
• M74: 37,858,584 km (0.088 R)
• M75: 38,547,482 km (0.099 R)
• M76: 38,799,105 km (0.089 R)
• M77: 39,051,178 km (0.114 R)
• M78: 39,177,438 km (0.099 R)
• M79: 41,795,401 km (0.114 R)
• M80: 42,572,263 km (0.081 R)
• M81: 42,962,564 km (0.11 R)
• M82: 43,158,088 km (0.08 R)
• M83: 43,681,082 km (0.055 R)
• M84: 43,877,654 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.3

Radius: 13.2

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.59 AU - 6.85 AU

Year: 8974 Days

Day: 12.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,023,076 km

• M1: 176,675 km (0.057 R)
• M2: 326,572 km (0.111 R)
• M3: 754,272 km (0.081 R)
• M4: 951,143 km (0.076 R)
• M5: 1,714,392 km (0.03 R)
• M6: 2,079,710 km (0.094 R)
• M7: 2,496,788 km (0.067 R)
• M8: 2,660,149 km (0.088 R)
• M9: 2,883,499 km (0.088 R)
• M10: 3,055,237 km (0.114 R)
• M11: 3,142,453 km (0.096 R)
• M12: 3,621,615 km (0.105 R)
• M13: 4,449,489 km (0.117 R)
• M14: 4,715,774 km (0.077 R)
• M15: 4,987,593 km (0.11 R)
• M16: 5,334,510 km (0.119 R)
• M17: 5,582,095 km (0.103 R)
• M18: 5,689,357 km (0.074 R)
• M19: 5,942,327 km (0.109 R)
• M20: 6,422,237 km (0.069 R)
• M21: 7,855,833 km (0.086 R)
• M22: 9,046,333 km (0.045 R)
• M23: 9,342,088 km (0.099 R)
• M24: 11,048,102 km (0.112 R)
• M25: 11,546,562 km (0.084 R)
• M26: 11,729,670 km (0.038 R)
• M27: 11,867,599 km (0.116 R)
• M28: 12,052,502 km (0.075 R)
• M29: 12,378,177 km (0.081 R)
• M30: 12,471,675 km (0.11 R)
• M31: 12,659,570 km (0.074 R)
• M32: 12,895,785 km (0.1 R)
• M33: 12,990,780 km (0.067 R)
• M34: 13,324,682 km (0.095 R)
• M35: 13,758,217 km (0.072 R)
• M36: 14,245,457 km (0.111 R)
• M37: 14,937,198 km (0.064 R)
• M38: 16,046,167 km (0.119 R)
• M39: 16,507,377 km (0.106 R)
• M40: 16,662,211 km (0.072 R)
• M41: 18,449,606 km (0.06 R)
• M42: 18,717,536 km (0.079 R)
• M43: 19,420,347 km (0.095 R)
• M44: 19,692,914 km (0.117 R)
• M45: 20,241,938 km (0.077 R)
• M46: 22,431,154 km (0.082 R)
• M47: 22,717,334 km (0.062 R)
• M48: 22,889,521 km (0.081 R)
• M49: 23,815,383 km (0.112 R)
• M50: 24,753,511 km (0.114 R)
• M51: 26,908,468 km (0.05 R)
• M52: 27,395,409 km (0.109 R)
• M53: 27,517,631 km (0.088 R)
• M54: 28,254,699 km (0.085 R)
• M55: 28,873,885 km (0.048 R)
• M56: 29,060,434 km (0.103 R)
• M57: 30,251,681 km (0.107 R)
• M58: 30,378,092 km (0.068 R)
• M59: 30,694,641 km (0.116 R)
• M60: 31,586,992 km (0.108 R)
• M61: 32,746,675 km (0.062 R)
• M62: 32,876,526 km (0.076 R)
• M63: 33,136,377 km (0.08 R)
• M64: 33,462,351 km (0.1 R)
• M65: 33,920,420 km (0.109 R)
• M66: 35,174,199 km (0.064 R)
• M67: 35,573,326 km (0.093 R)
• M68: 36,241,879 km (0.111 R)
• M69: 37,184,795 km (0.116 R)
• M70: 37,455,567 km (0.076 R)
• M71: 37,727,087 km (0.113 R)
• M72: 38,819,899 km (0.074 R)
• M73: 39,577,164 km (0.117 R)
• M74: 41,106,204 km (0.054 R)
• M75: 41,667,046 km (0.113 R)
• M76: 43,293,624 km (0.074 R)
• M77: 43,578,608 km (0.084 R)
• M78: 44,365,642 km (0.116 R)
• M79: 46,171,588 km (0.106 R)
• M80: 46,827,574 km (0.043 R)
• M81: 48,296,476 km (0.099 R)
• M82: 48,444,129 km (0.083 R)
• M83: 49,854,986 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710

Radius: 6

Gravity: 19.72 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.84 AU - 7.6 AU

Year: 11428 Days

Day: 24.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,023,076 km

• M1: 93,349 km (0.1 R)
• M2: 135,685 km (0.116 R)
• M3: 202,556 km (0.118 R)
• M4: 259,253 km (0.105 R)
• M5: 336,146 km (0.098 R)
• M6: 377,735 km (0.093 R)
• M7: 720,613 km (0.083 R)
• M8: 1,055,263 km (0.115 R)
• M9: 1,228,049 km (0.086 R)
• M10: 1,552,078 km (0.071 R)
• M11: 1,649,616 km (0.068 R)
• M12: 2,112,621 km (0.115 R)
• M13: 2,556,478 km (0.091 R)
• M14: 2,671,818 km (0.052 R)
• M15: 2,998,091 km (0.103 R)
• M16: 3,785,873 km (0.11 R)
• M17: 4,118,130 km (0.113 R)
• M18: 4,564,081 km (0.088 R)
• M19: 5,133,750 km (0.077 R)
• M20: 5,316,409 km (0.094 R)
• M21: 5,763,408 km (0.104 R)
• M22: 6,378,105 km (0.08 R)
• M23: 7,013,447 km (0.05 R)
• M24: 7,134,771 km (0.101 R)
• M25: 7,461,792 km (0.113 R)
• M26: 8,386,307 km (0.059 R)
• M27: 8,644,812 km (0.1 R)
• M28: 9,257,864 km (0.058 R)
• M29: 9,435,586 km (0.077 R)
• M30: 9,569,626 km (0.112 R)
• M31: 9,839,650 km (0.117 R)
• M32: 9,975,485 km (0.113 R)
• M33: 10,249,249 km (0.092 R)
• M34: 10,757,583 km (0.12 R)
• M35: 10,850,932 km (0.084 R)
• M36: 11,226,722 km (0.103 R)
• M37: 11,654,721 km (0.099 R)
• M38: 11,846,655 km (0.114 R)
• M39: 12,282,284 km (0.083 R)
• M40: 13,219,216 km (0.12 R)
• M41: 13,620,587 km (0.086 R)
• M42: 13,873,557 km (0.085 R)
• M43: 14,900,397 km (0.097 R)
• M44: 15,056,577 km (0.06 R)
• M45: 15,370,583 km (0.102 R)
• M46: 16,325,316 km (0.093 R)
• M47: 17,081,085 km (0.114 R)
• M48: 17,189,992 km (0.104 R)
• M49: 18,013,977 km (0.098 R)
• M50: 18,124,829 km (0.085 R)
• M51: 18,570,481 km (0.094 R)
• M52: 18,682,530 km (0.065 R)
• M53: 18,963,475 km (0.102 R)
• M54: 19,189,218 km (0.09 R)
• M55: 19,245,766 km (0.092 R)
• M56: 21,554,061 km (0.089 R)
• M57: 22,382,534 km (0.089 R)
• M58: 22,442,074 km (0.095 R)
• M59: 22,860,499 km (0.083 R)
• M60: 23,221,180 km (0.119 R)
• M61: 23,826,602 km (0.047 R)
• M62: 24,806,020 km (0.084 R)
• M63: 24,867,654 km (0.079 R)
• M64: 25,300,590 km (0.047 R)
• M65: 27,311,335 km (0.059 R)
• M66: 27,438,793 km (0.08 R)
• M67: 27,566,400 km (0.118 R)
• M68: 28,142,800 km (0.109 R)
• M69: 28,335,931 km (0.059 R)
• M70: 29,699,665 km (0.108 R)
• M71: 31,417,348 km (0.105 R)
• M72: 31,484,069 km (0.057 R)
• M73: 31,818,270 km (0.056 R)
• M74: 32,220,988 km (0.117 R)
• M75: 32,288,307 km (0.118 R)
• M76: 32,692,969 km (0.071 R)
• M77: 33,303,029 km (0.089 R)
• M78: 33,711,880 km (0.078 R)
• M79: 36,900,858 km (0.104 R)
• M80: 38,317,251 km (0.075 R)
• M81: 38,674,042 km (0.071 R)
• M82: 39,032,029 km (0.091 R)
• M83: 45,132,182 km (0.095 R)
• M84: 45,207,429 km (0.118 R)
• M85: 45,735,659 km (0.119 R)
• M86: 47,026,839 km (0.047 R)
• M87: 48,099,156 km (0.048 R)
• M88: 49,722,592 km (0.042 R)
• M89: 51,363,980 km (0.12 R)
• M90: 52,230,900 km (0.12 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 19,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit