🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.63 AU - 0.93 AU

Year: 257 Days

Day: 44.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.94 AU - 1.16 AU

Year: 401 Days

Day: 14.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,125,445 km

• M1: 651,050 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.43 AU - 2.01 AU

Year: 841 Days

Day: 18.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.1

Radius: 12.6

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.84 AU - 7.46 AU

Year: 7127 Days

Day: 11.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 92,125,445 km

• M1: 172,486 km (0.069 R)
• M2: 368,759 km (0.105 R)
• M3: 479,461 km (0.071 R)
• M4: 1,146,817 km (0.06 R)
• M5: 1,258,268 km (0.108 R)
• M6: 1,669,063 km (0.045 R)
• M7: 2,260,274 km (0.11 R)
• M8: 2,402,542 km (0.052 R)
• M9: 2,485,269 km (0.047 R)
• M10: 2,782,221 km (0.112 R)
• M11: 2,935,110 km (0.06 R)
• M12: 3,341,418 km (0.113 R)
• M13: 3,504,330 km (0.119 R)
• M14: 3,813,998 km (0.053 R)
• M15: 4,082,975 km (0.106 R)
• M16: 4,408,948 km (0.116 R)
• M17: 4,511,124 km (0.084 R)
• M18: 4,639,778 km (0.107 R)
• M19: 5,247,594 km (0.076 R)
• M20: 5,383,130 km (0.08 R)
• M21: 5,685,317 km (0.087 R)
• M22: 6,249,301 km (0.115 R)
• M23: 6,479,832 km (0.117 R)
• M24: 6,890,328 km (0.089 R)
• M25: 6,979,339 km (0.076 R)
• M26: 7,068,799 km (0.067 R)
• M27: 7,158,557 km (0.096 R)
• M28: 8,615,341 km (0.107 R)
• M29: 8,969,290 km (0.091 R)
• M30: 9,099,290 km (0.1 R)
• M31: 9,295,264 km (0.104 R)
• M32: 9,393,849 km (0.05 R)
• M33: 9,959,029 km (0.098 R)
• M34: 10,330,481 km (0.098 R)
• M35: 11,367,045 km (0.104 R)
• M36: 11,507,667 km (0.109 R)
• M37: 12,004,780 km (0.099 R)
• M38: 12,112,192 km (0.114 R)
• M39: 12,364,264 km (0.09 R)
• M40: 12,472,722 km (0.047 R)
• M41: 12,873,346 km (0.063 R)
• M42: 13,020,101 km (0.086 R)
• M43: 14,062,649 km (0.104 R)
• M44: 15,481,435 km (0.07 R)
• M45: 15,676,660 km (0.038 R)
• M46: 16,030,160 km (0.09 R)
• M47: 16,346,559 km (0.034 R)
• M48: 17,187,000 km (0.105 R)
• M49: 17,267,783 km (0.029 R)
• M50: 17,348,566 km (0.119 R)
• M51: 17,429,648 km (0.092 R)
• M52: 17,714,183 km (0.082 R)
• M53: 18,082,493 km (0.111 R)
• M54: 18,743,267 km (0.077 R)
• M55: 19,496,193 km (0.046 R)
• M56: 19,580,417 km (0.093 R)
• M57: 19,749,312 km (0.112 R)
• M58: 20,859,030 km (0.119 R)
• M59: 22,915,851 km (0.113 R)
• M60: 23,183,182 km (0.086 R)
• M61: 23,361,802 km (0.114 R)
• M62: 23,496,141 km (0.056 R)
• M63: 23,675,808 km (0.066 R)
• M64: 23,855,774 km (0.074 R)
• M65: 23,991,011 km (0.053 R)
• M66: 26,376,498 km (0.098 R)
• M67: 26,890,666 km (0.11 R)
• M68: 27,644,639 km (0.117 R)
• M69: 28,262,329 km (0.118 R)
• M70: 28,644,701 km (0.11 R)
• M71: 28,836,635 km (0.099 R)
• M72: 29,077,039 km (0.105 R)
• M73: 29,656,581 km (0.096 R)
• M74: 29,899,378 km (0.09 R)
• M75: 30,142,625 km (0.081 R)
• M76: 30,337,700 km (0.092 R)
• M77: 31,073,273 km (0.117 R)
• M78: 31,665,980 km (0.118 R)
• M79: 32,962,844 km (0.07 R)
• M80: 33,113,489 km (0.101 R)
• M81: 33,617,634 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.5

Radius: 14.8

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.82 AU - 9.22 AU

Year: 7687 Days

Day: 6.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 92,125,445 km

• M1: 191,485 km (0.077 R)
• M2: 302,188 km (0.074 R)
• M3: 430,243 km (0.069 R)
• M4: 765,792 km (0.033 R)
• M5: 897,288 km (0.062 R)
• M6: 1,055,413 km (0.08 R)
• M7: 1,567,786 km (0.089 R)
• M8: 1,989,053 km (0.071 R)
• M9: 2,106,039 km (0.117 R)
• M10: 2,597,468 km (0.115 R)
• M11: 3,043,569 km (0.109 R)
• M12: 3,571,200 km (0.083 R)
• M13: 3,889,844 km (0.069 R)
• M14: 4,008,176 km (0.088 R)
• M15: 4,370,352 km (0.065 R)
• M16: 4,743,150 km (0.099 R)
• M17: 5,029,780 km (0.12 R)
• M18: 5,855,709 km (0.084 R)
• M19: 6,025,952 km (0.118 R)
• M20: 6,128,875 km (0.028 R)
• M21: 6,232,546 km (0.114 R)
• M22: 6,617,462 km (0.12 R)
• M23: 6,974,103 km (0.086 R)
• M24: 7,300,526 km (0.069 R)
• M25: 7,521,033 km (0.12 R)
• M26: 8,272,014 km (0.105 R)
• M27: 8,890,003 km (0.119 R)
• M28: 9,204,607 km (0.088 R)
• M29: 9,323,538 km (0.09 R)
• M30: 11,765,573 km (0.088 R)
• M31: 12,592,102 km (0.107 R)
• M32: 13,347,571 km (0.086 R)
• M33: 14,072,073 km (0.112 R)
• M34: 14,347,184 km (0.102 R)
• M35: 14,577,714 km (0.096 R)
• M36: 14,716,541 km (0.053 R)
• M37: 15,939,055 km (0.112 R)
• M38: 16,225,684 km (0.03 R)
• M39: 16,369,747 km (0.08 R)
• M40: 16,804,329 km (0.056 R)
• M41: 17,586,426 km (0.096 R)
• M42: 18,480,423 km (0.086 R)
• M43: 19,746,620 km (0.068 R)
• M44: 20,157,715 km (0.086 R)
• M45: 20,519,742 km (0.084 R)
• M46: 20,936,222 km (0.087 R)
• M47: 21,145,509 km (0.093 R)
• M48: 22,202,269 km (0.1 R)
• M49: 22,737,081 km (0.112 R)
• M50: 22,952,203 km (0.088 R)
• M51: 23,168,073 km (0.049 R)
• M52: 23,983,381 km (0.094 R)
• M53: 24,367,100 km (0.102 R)
• M54: 25,029,519 km (0.112 R)
• M55: 25,251,821 km (0.081 R)
• M56: 25,866,070 km (0.115 R)
• M57: 27,394,811 km (0.061 R)
• M58: 27,509,253 km (0.115 R)
• M59: 28,314,688 km (0.047 R)
• M60: 28,604,160 km (0.075 R)
• M61: 29,186,096 km (0.069 R)
• M62: 29,361,424 km (0.102 R)
• M63: 29,830,863 km (0.114 R)
• M64: 29,948,596 km (0.085 R)
• M65: 30,955,390 km (0.078 R)
• M66: 31,074,619 km (0.114 R)
• M67: 32,698,654 km (0.045 R)
• M68: 33,368,254 km (0.118 R)
• M69: 33,796,702 km (0.07 R)
• M70: 33,980,857 km (0.097 R)
• M71: 34,288,580 km (0.085 R)
• M72: 34,535,416 km (0.077 R)
• M73: 36,657,313 km (0.079 R)
• M74: 38,308,275 km (0.076 R)
• M75: 39,659,443 km (0.113 R)
• M76: 40,699,298 km (0.106 R)
• M77: 41,748,278 km (0.065 R)
• M78: 42,011,869 km (0.103 R)
• M79: 42,540,847 km (0.03 R)
• M80: 43,271,633 km (0.052 R)
• M81: 43,939,587 km (0.112 R)
• M82: 44,073,627 km (0.115 R)

Asteroid Belt

Center: 10.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.8

Radius: 7.3

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 13.28 AU - 13.38 AU

Year: 18143 Days

Day: 23.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 92,125,445 km

• M1: 114,592 km (0.119 R)
• M2: 165,306 km (0.094 R)
• M3: 260,749 km (0.105 R)
• M4: 312,061 km (0.104 R)
• M5: 439,818 km (0.119 R)
• M6: 530,624 km (0.081 R)
• M7: 599,588 km (0.055 R)
• M8: 701,614 km (0.035 R)
• M9: 1,113,307 km (0.082 R)
• M10: 1,470,248 km (0.089 R)
• M11: 1,713,344 km (0.113 R)
• M12: 2,399,251 km (0.106 R)
• M13: 2,957,849 km (0.076 R)
• M14: 3,161,302 km (0.051 R)
• M15: 3,609,049 km (0.085 R)
• M16: 3,799,188 km (0.078 R)
• M17: 3,854,090 km (0.117 R)
• M18: 4,274,610 km (0.101 R)
• M19: 4,563,034 km (0.084 R)
• M20: 5,067,927 km (0.112 R)
• M21: 5,250,436 km (0.094 R)
• M22: 5,747,550 km (0.111 R)
• M23: 5,905,974 km (0.1 R)
• M24: 7,882,013 km (0.063 R)
• M25: 7,952,324 km (0.08 R)
• M26: 8,558,195 km (0.045 R)
• M27: 9,290,028 km (0.099 R)
• M28: 10,079,905 km (0.106 R)
• M29: 10,386,431 km (0.089 R)
• M30: 10,540,965 km (0.058 R)
• M31: 10,812,934 km (0.111 R)
• M32: 10,891,174 km (0.066 R)
• M33: 10,969,563 km (0.051 R)
• M34: 11,763,329 km (0.114 R)
• M35: 12,289,315 km (0.071 R)
• M36: 12,370,846 km (0.101 R)
• M37: 12,699,064 km (0.039 R)
• M38: 13,616,398 km (0.112 R)
• M39: 13,912,752 km (0.099 R)
• M40: 14,901,294 km (0.091 R)
• M41: 15,250,456 km (0.108 R)
• M42: 15,426,084 km (0.102 R)
• M43: 15,735,003 km (0.118 R)
• M44: 15,867,996 km (0.099 R)
• M45: 16,764,237 km (0.094 R)
• M46: 17,036,355 km (0.105 R)
• M47: 18,092,815 km (0.115 R)
• M48: 18,371,965 km (0.108 R)
• M49: 19,836,528 km (0.054 R)
• M50: 19,932,271 km (0.066 R)
• M51: 20,898,523 km (0.074 R)
• M52: 22,725,861 km (0.089 R)
• M53: 22,926,472 km (0.071 R)
• M54: 22,976,737 km (0.082 R)
• M55: 23,027,002 km (0.038 R)
• M56: 23,785,613 km (0.113 R)
• M57: 23,887,339 km (0.105 R)
• M58: 24,603,763 km (0.079 R)
• M59: 25,483,249 km (0.106 R)
• M60: 25,952,987 km (0.1 R)
• M61: 26,215,232 km (0.025 R)
• M62: 26,583,691 km (0.052 R)
• M63: 26,848,031 km (0.054 R)
• M64: 26,900,988 km (0.076 R)
• M65: 27,272,739 km (0.087 R)
• M66: 27,753,247 km (0.097 R)
• M67: 28,885,105 km (0.102 R)
• M68: 29,102,471 km (0.091 R)
• M69: 29,702,956 km (0.105 R)
• M70: 30,252,280 km (0.075 R)
• M71: 30,860,545 km (0.111 R)
• M72: 30,916,046 km (0.114 R)
• M73: 31,027,047 km (0.076 R)
• M74: 31,752,298 km (0.048 R)
• M75: 32,257,639 km (0.087 R)
• M76: 32,765,674 km (0.116 R)
• M77: 32,992,464 km (0.034 R)
• M78: 33,561,235 km (0.108 R)
• M79: 34,133,447 km (0.106 R)
• M80: 35,113,463 km (0.105 R)
• M81: 36,336,724 km (0.109 R)
• M82: 36,865,403 km (0.058 R)
• M83: 37,514,808 km (0.118 R)
• M84: 37,574,048 km (0.046 R)
• M85: 38,287,331 km (0.093 R)
• M86: 39,064,941 km (0.115 R)
• M87: 39,425,621 km (0.042 R)
• M88: 40,392,771 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.8

Radius: 4.6

Gravity: 22.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 18.89 AU - 20.17 AU

Year: 32174 Days

Day: 19.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 92,125,445 km

• M1: 584,180 km (0.107 R)
• M2: 1,212,491 km (0.109 R)
• M3: 1,873,115 km (0.11 R)
• M4: 2,024,358 km (0.102 R)
• M5: 2,219,135 km (0.115 R)
• M6: 2,543,014 km (0.078 R)
• M7: 2,584,602 km (0.085 R)
• M8: 2,838,620 km (0.064 R)
• M9: 3,056,434 km (0.065 R)
• M10: 3,100,715 km (0.108 R)
• M11: 3,370,440 km (0.1 R)
• M12: 5,088,272 km (0.092 R)
• M13: 5,894,455 km (0.058 R)
• M14: 7,088,246 km (0.109 R)
• M15: 7,682,150 km (0.064 R)
• M16: 8,728,138 km (0.051 R)
• M17: 8,980,659 km (0.069 R)
• M18: 9,428,406 km (0.067 R)
• M19: 11,843,065 km (0.107 R)
• M20: 11,982,490 km (0.069 R)
• M21: 12,192,825 km (0.077 R)
• M22: 12,616,935 km (0.102 R)
• M23: 12,759,352 km (0.032 R)
• M24: 12,974,025 km (0.084 R)
• M25: 13,045,832 km (0.111 R)
• M26: 13,189,895 km (0.109 R)
• M27: 13,552,370 km (0.12 R)
• M28: 14,808,992 km (0.116 R)
• M29: 16,411,784 km (0.095 R)
• M30: 17,194,330 km (0.082 R)
• M31: 17,669,603 km (0.118 R)
• M32: 17,988,845 km (0.106 R)
• M33: 20,610,547 km (0.111 R)
• M34: 21,623,923 km (0.062 R)
• M35: 22,567,138 km (0.037 R)
• M36: 22,740,073 km (0.094 R)
• M37: 24,316,236 km (0.065 R)
• M38: 24,671,232 km (0.09 R)
• M39: 25,296,551 km (0.032 R)
• M40: 25,927,106 km (0.096 R)
• M41: 26,471,792 km (0.107 R)
• M42: 27,480,082 km (0.078 R)
• M43: 28,128,140 km (0.115 R)
• M44: 32,315,683 km (0.038 R)
• M45: 33,392,638 km (0.08 R)
• M46: 34,183,113 km (0.117 R)
• M47: 36,085,250 km (0.104 R)
• M48: 36,287,507 km (0.089 R)
• M49: 36,794,643 km (0.117 R)
• M50: 37,610,999 km (0.111 R)
• M51: 38,124,269 km (0.114 R)
• M52: 38,846,677 km (0.09 R)
• M53: 40,095,670 km (0.057 R)
• M54: 40,409,975 km (0.07 R)
• M55: 41,146,595 km (0.076 R)
• M56: 41,569,359 km (0.087 R)
• M57: 43,597,607 km (0.047 R)
• M58: 45,548,662 km (0.087 R)
• M59: 46,315,052 km (0.059 R)
• M60: 46,754,870 km (0.058 R)
• M61: 47,749,696 km (0.074 R)
• M62: 50,097,634 km (0.111 R)
• M63: 50,549,121 km (0.059 R)
• M64: 51,001,953 km (0.087 R)
• M65: 52,368,530 km (0.116 R)
• M66: 52,712,156 km (0.044 R)
• M67: 61,298,176 km (0.067 R)
• M68: 61,418,752 km (0.025 R)
• M69: 61,901,953 km (0.11 R)
• M70: 62,993,719 km (0.047 R)
• M71: 63,969,396 km (0.114 R)
• M72: 64,581,850 km (0.1 R)
• M73: 64,950,160 km (0.106 R)
• M74: 65,935,860 km (0.077 R)
• M75: 67,050,663 km (0.097 R)
• M76: 68,421,728 km (0.052 R)
• M77: 68,797,218 km (0.117 R)
• M78: 69,298,970 km (0.031 R)
• M79: 69,424,632 km (0.099 R)
• M80: 72,080,293 km (0.064 R)
• M81: 72,207,451 km (0.117 R)
• M82: 73,228,457 km (0.116 R)
• M83: 73,740,830 km (0.102 R)
• M84: 74,254,250 km (0.055 R)
• M85: 75,413,932 km (0.093 R)
• M86: 76,449,748 km (0.083 R)
• M87: 76,839,450 km (0.119 R)
• M88: 77,099,451 km (0.119 R)
• M89: 77,229,751 km (0.099 R)
• M90: 79,585,319 km (0.095 R)
• M91: 80,639,835 km (0.072 R)
• M92: 82,097,367 km (0.087 R)
• M93: 83,162,803 km (0.075 R)
• M94: 85,981,227 km (0.107 R)
• M95: 86,251,400 km (0.078 R)
• M96: 88,149,648 km (0.107 R)
• M97: 88,285,782 km (0.042 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: 217 - 19,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit