🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.35 AU - 3.29 AU

Year: 1696 Days

Day: 17.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.16 AU - 4.06 AU

Year: 2457 Days

Day: 25.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,982,515 km

• M1: 1,611,468 km (0.072 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.7

Radius: 12.6

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.82 AU - 7.5 AU

Year: 5476 Days

Day: 12.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 36,982,515 km

• M1: 166,951 km (0.115 R)
• M2: 410,497 km (0.083 R)
• M3: 521,797 km (0.108 R)
• M4: 674,088 km (0.093 R)
• M5: 771,626 km (0.088 R)
• M6: 1,566,888 km (0.12 R)
• M7: 1,825,393 km (0.096 R)
• M8: 1,952,851 km (0.044 R)
• M9: 2,555,580 km (0.092 R)
• M10: 2,911,025 km (0.038 R)
• M11: 3,179,703 km (0.094 R)
• M12: 3,369,094 km (0.076 R)
• M13: 3,473,962 km (0.093 R)
• M14: 3,562,374 km (0.052 R)
• M15: 3,687,288 km (0.088 R)
• M16: 3,813,699 km (0.112 R)
• M17: 4,108,107 km (0.079 R)
• M18: 4,641,274 km (0.105 R)
• M19: 4,975,775 km (0.064 R)
• M20: 5,856,906 km (0.109 R)
• M21: 6,941,790 km (0.105 R)
• M22: 7,484,381 km (0.075 R)
• M23: 7,737,800 km (0.071 R)
• M24: 7,923,750 km (0.076 R)
• M25: 8,111,346 km (0.058 R)
• M26: 8,229,229 km (0.096 R)
• M27: 8,466,940 km (0.109 R)
• M28: 8,973,329 km (0.097 R)
• M29: 9,689,005 km (0.095 R)
• M30: 9,864,633 km (0.102 R)
• M31: 10,706,271 km (0.045 R)
• M32: 10,887,733 km (0.084 R)
• M33: 11,148,781 km (0.078 R)
• M34: 11,359,266 km (0.08 R)
• M35: 11,783,974 km (0.098 R)
• M36: 12,539,742 km (0.067 R)
• M37: 12,758,604 km (0.05 R)
• M38: 13,366,869 km (0.066 R)
• M39: 14,928,970 km (0.119 R)
• M40: 15,482,033 km (0.115 R)
• M41: 16,428,689 km (0.071 R)
• M42: 18,253,633 km (0.058 R)
• M43: 18,970,207 km (0.09 R)
• M44: 19,095,719 km (0.033 R)
• M45: 19,347,792 km (0.069 R)
• M46: 20,206,184 km (0.068 R)
• M47: 21,044,680 km (0.05 R)
• M48: 21,142,218 km (0.088 R)
• M49: 21,337,593 km (0.064 R)
• M50: 21,993,281 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.2

Radius: 8.9

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.74 AU - 8.88 AU

Year: 8580 Days

Day: 5.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 36,982,515 km

• M1: 136,134 km (0.085 R)
• M2: 198,516 km (0.114 R)
• M3: 292,613 km (0.07 R)
• M4: 370,704 km (0.045 R)
• M5: 796,758 km (0.059 R)
• M6: 914,193 km (0.114 R)
• M7: 1,421,329 km (0.034 R)
• M8: 1,503,159 km (0.058 R)
• M9: 1,565,691 km (0.054 R)
• M10: 1,650,513 km (0.111 R)
• M11: 1,891,515 km (0.097 R)
• M12: 1,982,172 km (0.052 R)
• M13: 2,481,230 km (0.06 R)
• M14: 2,757,986 km (0.099 R)
• M15: 2,913,269 km (0.06 R)
• M16: 3,044,765 km (0.115 R)
• M17: 3,675,320 km (0.09 R)
• M18: 4,020,144 km (0.12 R)
• M19: 4,617,937 km (0.093 R)
• M20: 5,021,402 km (0.117 R)
• M21: 5,211,391 km (0.079 R)
• M22: 5,468,550 km (0.115 R)
• M23: 5,631,462 km (0.113 R)
• M24: 5,961,924 km (0.109 R)
• M25: 6,129,623 km (0.069 R)
• M26: 6,676,553 km (0.107 R)
• M27: 6,780,823 km (0.081 R)
• M28: 7,026,462 km (0.104 R)
• M29: 7,418,110 km (0.12 R)
• M30: 7,780,436 km (0.077 R)
• M31: 8,074,545 km (0.064 R)
• M32: 8,148,596 km (0.09 R)
• M33: 9,132,202 km (0.027 R)
• M34: 9,637,992 km (0.119 R)
• M35: 10,112,966 km (0.107 R)
• M36: 10,555,027 km (0.08 R)
• M37: 10,676,800 km (0.1 R)
• M38: 10,798,872 km (0.106 R)
• M39: 11,209,368 km (0.067 R)
• M40: 12,173,078 km (0.048 R)
• M41: 12,385,956 km (0.099 R)
• M42: 13,119,434 km (0.086 R)
• M43: 13,557,307 km (0.048 R)
• M44: 13,911,256 km (0.099 R)
• M45: 14,178,587 km (0.077 R)
• M46: 14,492,743 km (0.091 R)
• M47: 14,809,142 km (0.096 R)
• M48: 15,219,339 km (0.046 R)
• M49: 15,540,975 km (0.09 R)
• M50: 17,421,420 km (0.053 R)
• M51: 17,806,036 km (0.094 R)
• M52: 17,951,146 km (0.11 R)
• M53: 18,193,644 km (0.076 R)
• M54: 19,075,524 km (0.103 R)
• M55: 19,721,188 km (0.069 R)
• M56: 21,084,922 km (0.081 R)
• M57: 21,340,884 km (0.081 R)
• M58: 22,374,755 km (0.091 R)
• M59: 23,583,656 km (0.094 R)
• M60: 23,902,598 km (0.06 R)
• M61: 24,169,331 km (0.084 R)
• M62: 24,329,999 km (0.116 R)
• M63: 24,490,817 km (0.051 R)
• M64: 25,518,255 km (0.085 R)
• M65: 25,790,972 km (0.05 R)
• M66: 26,394,300 km (0.119 R)
• M67: 26,725,510 km (0.117 R)
• M68: 27,002,416 km (0.087 R)
• M69: 27,391,669 km (0.098 R)
• M70: 27,838,967 km (0.063 R)
• M71: 28,119,613 km (0.036 R)
• M72: 28,344,907 km (0.09 R)
• M73: 28,797,291 km (0.074 R)
• M74: 30,341,590 km (0.098 R)
• M75: 31,736,739 km (0.088 R)
• M76: 32,147,535 km (0.102 R)
• M77: 32,324,210 km (0.074 R)
• M78: 33,331,154 km (0.062 R)
• M79: 34,649,410 km (0.115 R)
• M80: 38,330,565 km (0.091 R)
• M81: 38,768,139 km (0.065 R)
• M82: 39,144,527 km (0.053 R)
• M83: 39,270,189 km (0.117 R)
• M84: 39,521,962 km (0.099 R)
• M85: 39,900,744 km (0.107 R)
• M86: 40,090,584 km (0.098 R)
• M87: 40,598,319 km (0.12 R)
• M88: 40,916,663 km (0.061 R)
• M89: 42,005,287 km (0.119 R)
• M90: 43,493,337 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.7

Radius: 11.2

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.68 AU - 13.72 AU

Year: 14334 Days

Day: 10.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 36,982,515 km

• M1: 148,251 km (0.1 R)
• M2: 294,857 km (0.112 R)
• M3: 410,945 km (0.115 R)
• M4: 717,771 km (0.104 R)
• M5: 1,624,483 km (0.085 R)
• M6: 2,118,755 km (0.071 R)
• M7: 2,284,359 km (0.098 R)
• M8: 3,144,996 km (0.118 R)
• M9: 3,431,177 km (0.082 R)
• M10: 4,516,210 km (0.114 R)
• M11: 5,776,572 km (0.102 R)
• M12: 6,285,953 km (0.103 R)
• M13: 6,365,689 km (0.069 R)
• M14: 7,347,649 km (0.09 R)
• M15: 8,289,068 km (0.079 R)
• M16: 8,420,415 km (0.096 R)
• M17: 8,640,773 km (0.071 R)
• M18: 9,222,858 km (0.086 R)
• M19: 9,313,515 km (0.103 R)
• M20: 9,771,434 km (0.044 R)
• M21: 9,863,885 km (0.077 R)
• M22: 10,049,835 km (0.114 R)
• M23: 10,472,150 km (0.094 R)
• M24: 10,566,846 km (0.116 R)
• M25: 10,804,706 km (0.115 R)
• M26: 11,237,343 km (0.11 R)
• M27: 11,773,951 km (0.096 R)
• M28: 11,971,121 km (0.083 R)
• M29: 12,418,718 km (0.111 R)
• M30: 12,973,427 km (0.086 R)
• M31: 13,228,192 km (0.089 R)
• M32: 13,691,048 km (0.03 R)
• M33: 15,541,124 km (0.073 R)
• M34: 15,757,593 km (0.03 R)
• M35: 15,866,201 km (0.112 R)
• M36: 16,688,540 km (0.108 R)
• M37: 17,077,046 km (0.102 R)
• M38: 17,188,646 km (0.11 R)
• M39: 17,412,444 km (0.058 R)
• M40: 18,203,518 km (0.117 R)
• M41: 18,374,508 km (0.103 R)
• M42: 18,660,838 km (0.1 R)
• M43: 19,121,899 km (0.108 R)
• M44: 19,820,671 km (0.114 R)
• M45: 20,468,429 km (0.116 R)
• M46: 20,944,001 km (0.069 R)
• M47: 22,209,599 km (0.109 R)
• M48: 25,067,218 km (0.079 R)
• M49: 25,576,000 km (0.027 R)
• M50: 26,152,401 km (0.094 R)
• M51: 26,797,915 km (0.073 R)
• M52: 26,927,617 km (0.089 R)
• M53: 27,972,857 km (0.094 R)
• M54: 28,236,299 km (0.09 R)
• M55: 33,395,181 km (0.084 R)
• M56: 33,884,666 km (0.051 R)
• M57: 35,438,838 km (0.097 R)
• M58: 36,583,561 km (0.1 R)
• M59: 36,655,517 km (0.108 R)
• M60: 37,016,048 km (0.095 R)
• M61: 37,958,665 km (0.112 R)
• M62: 39,941,883 km (0.106 R)
• M63: 40,015,934 km (0.062 R)
• M64: 40,684,936 km (0.11 R)
• M65: 40,908,735 km (0.11 R)
• M66: 42,184,655 km (0.05 R)
• M67: 42,713,782 km (0.095 R)
• M68: 43,017,167 km (0.115 R)
• M69: 43,931,659 km (0.099 R)
• M70: 44,468,117 km (0.118 R)
• M71: 44,698,647 km (0.096 R)
• M72: 44,852,583 km (0.046 R)
• M73: 45,315,289 km (0.119 R)
• M74: 45,857,282 km (0.057 R)
• M75: 46,090,206 km (0.082 R)
• M76: 46,245,788 km (0.104 R)
• M77: 46,401,370 km (0.067 R)
• M78: 46,479,310 km (0.086 R)
• M79: 48,283,162 km (0.094 R)
• M80: 48,520,125 km (0.099 R)
• M81: 49,551,452 km (0.074 R)
• M82: 50,349,707 km (0.075 R)
• M83: 51,313,117 km (0.051 R)
• M84: 51,877,998 km (0.117 R)
• M85: 53,912,230 km (0.099 R)
• M86: 54,158,020 km (0.117 R)
• M87: 54,733,074 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417

Radius: 7.2

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 13.37 AU - 17.87 AU

Year: 22110 Days

Day: 17.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 166.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 36,982,515 km

• M1: 95,743 km (0.098 R)
• M2: 203,603 km (0.085 R)
• M3: 299,046 km (0.055 R)
• M4: 429,645 km (0.094 R)
• M5: 619,934 km (0.117 R)
• M6: 882,627 km (0.093 R)
• M7: 1,447,659 km (0.079 R)
• M8: 1,560,755 km (0.113 R)
• M9: 2,201,931 km (0.101 R)
• M10: 2,809,897 km (0.062 R)
• M11: 2,987,769 km (0.098 R)
• M12: 3,504,929 km (0.114 R)
• M13: 4,250,823 km (0.065 R)
• M14: 5,130,459 km (0.084 R)
• M15: 6,294,480 km (0.115 R)
• M16: 6,621,501 km (0.071 R)
• M17: 6,668,624 km (0.106 R)
• M18: 6,906,186 km (0.064 R)
• M19: 9,749,892 km (0.119 R)
• M20: 10,401,091 km (0.119 R)
• M21: 10,455,994 km (0.116 R)
• M22: 11,859,521 km (0.096 R)
• M23: 11,916,817 km (0.102 R)
• M24: 11,974,262 km (0.089 R)
• M25: 12,670,940 km (0.12 R)
• M26: 13,321,242 km (0.112 R)
• M27: 13,740,564 km (0.031 R)
• M28: 13,800,852 km (0.101 R)
• M29: 14,103,489 km (0.077 R)
• M30: 14,164,375 km (0.088 R)
• M31: 14,469,704 km (0.025 R)
• M32: 15,024,713 km (0.064 R)
• M33: 15,523,921 km (0.093 R)
• M34: 15,712,414 km (0.092 R)
• M35: 16,028,514 km (0.089 R)
• M36: 16,602,671 km (0.087 R)
• M37: 16,731,175 km (0.067 R)
• M38: 16,859,979 km (0.115 R)
• M39: 17,443,860 km (0.104 R)
• M40: 18,564,647 km (0.113 R)
• M41: 18,965,868 km (0.098 R)
• M42: 19,505,169 km (0.076 R)
• M43: 19,981,189 km (0.104 R)
• M44: 20,049,406 km (0.07 R)
• M45: 20,254,953 km (0.106 R)
• M46: 21,852,808 km (0.033 R)
• M47: 23,131,421 km (0.082 R)
• M48: 23,275,035 km (0.034 R)
• M49: 23,924,739 km (0.092 R)
• M50: 24,069,849 km (0.077 R)
• M51: 24,361,116 km (0.072 R)
• M52: 25,760,454 km (0.057 R)
• M53: 26,133,102 km (0.066 R)
• M54: 26,432,448 km (0.072 R)
• M55: 26,883,635 km (0.083 R)
• M56: 27,413,211 km (0.092 R)
• M57: 27,793,489 km (0.064 R)
• M58: 28,099,118 km (0.109 R)
• M59: 28,636,473 km (0.086 R)
• M60: 29,643,566 km (0.078 R)
• M61: 33,136,976 km (0.107 R)
• M62: 33,298,840 km (0.119 R)
• M63: 34,357,395 km (0.061 R)
• M64: 34,603,184 km (0.04 R)
• M65: 37,936,524 km (0.075 R)
• M66: 38,871,062 km (0.114 R)
• M67: 39,985,117 km (0.074 R)
• M68: 40,330,090 km (0.09 R)
• M69: 40,762,577 km (0.046 R)
• M70: 42,069,464 km (0.091 R)
• M71: 42,860,089 km (0.062 R)
• M72: 44,188,817 km (0.083 R)
• M73: 44,277,828 km (0.12 R)
• M74: 47,159,083 km (0.113 R)
• M75: 47,614,758 km (0.101 R)
• M76: 50,379,177 km (0.091 R)
• M77: 52,533,686 km (0.095 R)
• M78: 54,813,707 km (0.084 R)
• M79: 55,676,887 km (0.115 R)
• M80: 55,965,760 km (0.043 R)
• M81: 56,738,134 km (0.052 R)
• M82: 58,782,688 km (0.042 R)
• M83: 59,272,920 km (0.114 R)
• M84: 59,469,492 km (0.062 R)
• M85: 60,060,404 km (0.085 R)
• M86: 61,148,578 km (0.056 R)
• M87: 66,176,712 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.2

Radius: 5.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 15.62 AU - 18.78 AU

Year: 25549 Days

Day: 21.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 36,982,515 km

• M1: 170,093 km (0.108 R)
• M2: 265,087 km (0.077 R)
• M3: 699,220 km (0.036 R)
• M4: 924,216 km (0.096 R)
• M5: 1,607,728 km (0.097 R)
• M6: 1,863,541 km (0.115 R)
• M7: 2,502,324 km (0.109 R)
• M8: 2,752,302 km (0.057 R)
• M9: 4,171,237 km (0.115 R)
• M10: 5,079,895 km (0.101 R)
• M11: 5,454,189 km (0.068 R)
• M12: 7,552,748 km (0.099 R)
• M13: 7,617,823 km (0.089 R)
• M14: 8,178,964 km (0.104 R)
• M15: 8,924,859 km (0.086 R)
• M16: 9,097,346 km (0.105 R)
• M17: 10,012,286 km (0.079 R)
• M18: 10,589,734 km (0.093 R)
• M19: 11,252,303 km (0.065 R)
• M20: 11,966,034 km (0.097 R)
• M21: 12,694,427 km (0.079 R)
• M22: 12,927,500 km (0.062 R)
• M23: 14,193,846 km (0.103 R)
• M24: 15,292,792 km (0.109 R)
• M25: 15,831,643 km (0.115 R)
• M26: 21,689,597 km (0.048 R)
• M27: 22,575,665 km (0.106 R)
• M28: 22,952,353 km (0.107 R)
• M29: 23,998,640 km (0.108 R)
• M30: 24,575,938 km (0.066 R)
• M31: 25,109,105 km (0.084 R)
• M32: 25,695,080 km (0.12 R)
• M33: 25,891,352 km (0.116 R)
• M34: 28,336,679 km (0.064 R)
• M35: 30,646,321 km (0.116 R)
• M36: 32,696,410 km (0.074 R)
• M37: 33,175,721 km (0.03 R)
• M38: 35,661,739 km (0.078 R)
• M39: 36,871,836 km (0.12 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 20,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit