🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.91 AU - 1.49 AU

Year: 458 Days

Day: 31.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.26 AU - 1.98 AU

Year: 718 Days

Day: 26.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.82 AU - 2.68 AU

Year: 1175 Days

Day: 39.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.68 AU - 5.2 AU

Year: 3258 Days

Day: 26.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 57.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.7

Radius: 9.7

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.16 AU - 8.18 AU

Year: 5999 Days

Day: 12.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 81,154,619 km

• M1: 123,867 km (0.079 R)
• M2: 249,679 km (0.082 R)
• M3: 509,680 km (0.091 R)
• M4: 637,437 km (0.078 R)
• M5: 805,734 km (0.1 R)
• M6: 989,291 km (0.036 R)
• M7: 1,152,951 km (0.053 R)
• M8: 1,620,145 km (0.114 R)
• M9: 1,716,486 km (0.106 R)
• M10: 1,976,038 km (0.081 R)
• M11: 2,163,335 km (0.09 R)
• M12: 2,400,148 km (0.103 R)
• M13: 2,875,570 km (0.063 R)
• M14: 2,993,154 km (0.064 R)
• M15: 3,604,860 km (0.117 R)
• M16: 3,964,194 km (0.084 R)
• M17: 4,662,068 km (0.12 R)
• M18: 4,772,770 km (0.109 R)
• M19: 5,455,834 km (0.052 R)
• M20: 6,723,527 km (0.112 R)
• M21: 7,519,836 km (0.098 R)
• M22: 8,078,285 km (0.042 R)
• M23: 8,278,597 km (0.05 R)
• M24: 8,345,766 km (0.09 R)
• M25: 8,684,306 km (0.096 R)
• M26: 8,889,554 km (0.084 R)
• M27: 9,726,554 km (0.085 R)
• M28: 10,226,361 km (0.09 R)
• M29: 10,991,853 km (0.078 R)
• M30: 11,775,746 km (0.084 R)
• M31: 12,887,707 km (0.113 R)
• M32: 13,004,692 km (0.071 R)
• M33: 13,082,932 km (0.095 R)
• M34: 13,397,088 km (0.091 R)
• M35: 13,952,993 km (0.119 R)
• M36: 14,153,455 km (0.048 R)
• M37: 14,841,754 km (0.095 R)
• M38: 15,210,663 km (0.052 R)
• M39: 15,915,717 km (0.068 R)
• M40: 16,673,730 km (0.109 R)
• M41: 17,014,514 km (0.119 R)
• M42: 17,142,869 km (0.112 R)
• M43: 17,228,588 km (0.1 R)
• M44: 17,357,542 km (0.088 R)
• M45: 17,702,814 km (0.117 R)
• M46: 18,268,742 km (0.084 R)
• M47: 18,619,998 km (0.099 R)
• M48: 18,840,655 km (0.105 R)
• M49: 19,017,779 km (0.103 R)
• M50: 19,642,200 km (0.035 R)
• M51: 19,776,988 km (0.106 R)
• M52: 20,182,847 km (0.085 R)
• M53: 20,591,549 km (0.115 R)
• M54: 22,159,783 km (0.09 R)
• M55: 22,440,578 km (0.109 R)
• M56: 23,100,305 km (0.094 R)
• M57: 23,195,000 km (0.112 R)
• M58: 23,384,990 km (0.033 R)
• M59: 23,527,706 km (0.058 R)
• M60: 24,825,767 km (0.11 R)
• M61: 26,048,131 km (0.036 R)
• M62: 26,146,865 km (0.077 R)
• M63: 27,742,028 km (0.075 R)
• M64: 27,943,685 km (0.072 R)
• M65: 28,348,348 km (0.113 R)
• M66: 28,907,993 km (0.096 R)
• M67: 29,214,819 km (0.105 R)
• M68: 29,317,293 km (0.093 R)
• M69: 29,471,229 km (0.097 R)
• M70: 29,625,465 km (0.049 R)
• M71: 29,779,999 km (0.116 R)
• M72: 29,883,222 km (0.056 R)
• M73: 30,921,431 km (0.092 R)
• M74: 31,235,138 km (0.109 R)
• M75: 32,076,925 km (0.071 R)
• M76: 32,182,691 km (0.099 R)
• M77: 34,538,558 km (0.117 R)
• M78: 34,972,990 km (0.087 R)
• M79: 35,136,201 km (0.04 R)
• M80: 35,846,941 km (0.11 R)
• M81: 36,783,424 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797

Radius: 8.8

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.56 AU - 8.18 AU

Year: 6968 Days

Day: 5.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 81,154,619 km

• M1: 143,165 km (0.083 R)
• M2: 229,633 km (0.031 R)
• M3: 461,809 km (0.068 R)
• M4: 633,098 km (0.111 R)
• M5: 779,405 km (0.101 R)
• M6: 1,003,503 km (0.078 R)
• M7: 1,230,143 km (0.071 R)
• M8: 1,434,644 km (0.07 R)
• M9: 1,751,941 km (0.071 R)
• M10: 1,961,527 km (0.095 R)
• M11: 2,113,070 km (0.049 R)
• M12: 2,662,094 km (0.108 R)
• M13: 2,830,392 km (0.054 R)
• M14: 3,202,741 km (0.072 R)
• M15: 3,459,750 km (0.089 R)
• M16: 3,670,234 km (0.062 R)
• M17: 3,911,984 km (0.094 R)
• M18: 4,186,796 km (0.069 R)
• M19: 4,553,610 km (0.113 R)
• M20: 4,930,596 km (0.048 R)
• M21: 5,078,399 km (0.101 R)
• M22: 5,317,756 km (0.102 R)
• M23: 6,537,427 km (0.104 R)
• M24: 6,699,890 km (0.091 R)
• M25: 7,161,848 km (0.07 R)
• M26: 8,047,169 km (0.107 R)
• M27: 8,291,312 km (0.086 R)
• M28: 8,467,239 km (0.116 R)
• M29: 8,644,513 km (0.114 R)
• M30: 9,402,077 km (0.075 R)
• M31: 9,585,633 km (0.035 R)
• M32: 10,558,917 km (0.114 R)
• M33: 10,788,101 km (0.084 R)
• M34: 10,903,291 km (0.048 R)
• M35: 11,096,123 km (0.072 R)
• M36: 11,760,337 km (0.105 R)
• M37: 12,196,864 km (0.093 R)
• M38: 12,397,176 km (0.077 R)
• M39: 12,517,751 km (0.107 R)
• M40: 13,208,894 km (0.063 R)
• M41: 14,079,703 km (0.1 R)
• M42: 14,163,627 km (0.11 R)
• M43: 14,289,888 km (0.087 R)
• M44: 14,374,111 km (0.117 R)
• M45: 14,458,634 km (0.084 R)
• M46: 15,528,708 km (0.064 R)
• M47: 16,270,863 km (0.078 R)
• M48: 16,712,775 km (0.092 R)
• M49: 17,024,537 km (0.025 R)
• M50: 17,473,181 km (0.075 R)
• M51: 17,834,909 km (0.1 R)
• M52: 17,925,714 km (0.111 R)
• M53: 18,428,064 km (0.097 R)
• M54: 18,611,770 km (0.066 R)
• M55: 19,586,700 km (0.1 R)
• M56: 19,915,366 km (0.089 R)
• M57: 21,008,029 km (0.085 R)
• M58: 21,585,926 km (0.077 R)
• M59: 22,168,908 km (0.068 R)
• M60: 22,806,495 km (0.106 R)
• M61: 24,250,114 km (0.103 R)
• M62: 24,805,571 km (0.104 R)
• M63: 25,416,080 km (0.043 R)
• M64: 26,083,137 km (0.085 R)
• M65: 26,392,954 km (0.089 R)
• M66: 27,749,657 km (0.094 R)
• M67: 28,013,099 km (0.089 R)
• M68: 28,330,396 km (0.095 R)
• M69: 28,702,147 km (0.104 R)
• M70: 28,915,174 km (0.117 R)
• M71: 29,826,823 km (0.07 R)
• M72: 30,584,537 km (0.069 R)
• M73: 31,184,424 km (0.109 R)
• M74: 31,623,195 km (0.103 R)
• M75: 31,678,097 km (0.091 R)
• M76: 32,617,721 km (0.087 R)
• M77: 32,728,873 km (0.065 R)
• M78: 33,286,424 km (0.059 R)
• M79: 34,241,457 km (0.105 R)
• M80: 34,637,442 km (0.063 R)
• M81: 34,807,535 km (0.119 R)
• M82: 35,376,605 km (0.116 R)
• M83: 35,719,633 km (0.083 R)
• M84: 35,776,929 km (0.095 R)
• M85: 37,392,736 km (0.106 R)
• M86: 38,268,183 km (0.053 R)
• M87: 38,385,318 km (0.118 R)
• M88: 38,443,960 km (0.107 R)
• M89: 38,678,978 km (0.096 R)
• M90: 39,091,270 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.7

Radius: 12.5

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 10.55 AU - 12.21 AU

Year: 13369 Days

Day: 6.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 81,154,619 km

• M1: 156,330 km (0.108 R)
• M2: 436,377 km (0.115 R)
• M3: 553,213 km (0.099 R)
• M4: 638,334 km (0.099 R)
• M5: 824,135 km (0.086 R)
• M6: 1,413,999 km (0.083 R)
• M7: 1,695,393 km (0.092 R)
• M8: 1,859,801 km (0.05 R)
• M9: 1,978,133 km (0.12 R)
• M10: 2,240,378 km (0.051 R)
• M11: 2,994,501 km (0.102 R)
• M12: 3,134,225 km (0.079 R)
• M13: 3,215,157 km (0.104 R)
• M14: 4,106,611 km (0.101 R)
• M15: 4,217,613 km (0.102 R)
• M16: 4,557,050 km (0.066 R)
• M17: 4,952,438 km (0.099 R)
• M18: 5,926,320 km (0.092 R)
• M19: 6,487,162 km (0.088 R)
• M20: 6,616,863 km (0.081 R)
• M21: 8,101,622 km (0.068 R)
• M22: 8,467,239 km (0.052 R)
• M23: 9,098,393 km (0.081 R)
• M24: 9,331,766 km (0.087 R)
• M25: 9,478,521 km (0.097 R)
• M26: 10,073,472 km (0.101 R)
• M27: 10,497,283 km (0.11 R)
• M28: 10,711,357 km (0.115 R)
• M29: 11,613,582 km (0.072 R)
• M30: 12,249,971 km (0.116 R)
• M31: 12,572,504 km (0.063 R)
• M32: 13,160,125 km (0.097 R)
• M33: 13,923,971 km (0.065 R)
• M34: 14,804,804 km (0.072 R)
• M35: 15,564,312 km (0.114 R)
• M36: 16,513,660 km (0.059 R)
• M37: 16,798,494 km (0.12 R)
• M38: 16,905,756 km (0.088 R)
• M39: 17,085,124 km (0.1 R)
• M40: 17,626,668 km (0.077 R)
• M41: 18,284,151 km (0.112 R)
• M42: 19,510,255 km (0.071 R)
• M43: 20,571,203 km (0.115 R)
• M44: 21,301,989 km (0.041 R)
• M45: 21,651,001 km (0.113 R)
• M46: 23,145,783 km (0.118 R)
• M47: 23,584,703 km (0.084 R)
• M48: 23,664,887 km (0.111 R)
• M49: 23,825,406 km (0.09 R)
• M50: 24,228,123 km (0.084 R)
• M51: 24,511,462 km (0.097 R)
• M52: 24,592,544 km (0.102 R)
• M53: 24,836,538 km (0.045 R)
• M54: 24,999,599 km (0.096 R)
• M55: 25,203,950 km (0.115 R)
• M56: 26,027,038 km (0.1 R)
• M57: 26,109,765 km (0.1 R)
• M58: 27,194,051 km (0.114 R)
• M59: 27,572,832 km (0.077 R)
• M60: 28,378,118 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.5

Radius: 4.9

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 17.5 AU - 23.88 AU

Year: 32774 Days

Day: 19.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,154,619 km

• M1: 89,609 km (0.037 R)
• M2: 141,968 km (0.076 R)
• M3: 307,723 km (0.111 R)
• M4: 420,669 km (0.052 R)
• M5: 1,078,601 km (0.113 R)
• M6: 1,693,298 km (0.117 R)
• M7: 2,035,279 km (0.106 R)
• M8: 2,625,293 km (0.117 R)
• M9: 2,663,889 km (0.115 R)
• M10: 2,702,635 km (0.093 R)
• M11: 2,939,149 km (0.067 R)
• M12: 3,059,875 km (0.087 R)
• M13: 4,083,423 km (0.087 R)
• M14: 4,173,033 km (0.116 R)
• M15: 4,446,198 km (0.094 R)
• M16: 5,202,416 km (0.119 R)
• M17: 6,305,550 km (0.102 R)
• M18: 7,259,835 km (0.074 R)
• M19: 7,753,658 km (0.108 R)
• M20: 7,976,708 km (0.102 R)
• M21: 8,258,401 km (0.079 R)
• M22: 12,725,393 km (0.1 R)
• M23: 13,054,209 km (0.108 R)
• M24: 13,120,332 km (0.118 R)
• M25: 13,186,604 km (0.077 R)
• M26: 13,253,025 km (0.099 R)
• M27: 13,586,329 km (0.107 R)
• M28: 14,125,480 km (0.081 R)
• M29: 17,286,034 km (0.088 R)
• M30: 18,090,571 km (0.071 R)
• M31: 18,164,323 km (0.078 R)
• M32: 20,039,981 km (0.113 R)
• M33: 20,116,276 km (0.108 R)
• M34: 20,499,247 km (0.112 R)
• M35: 21,272,518 km (0.117 R)
• M36: 21,350,309 km (0.119 R)
• M37: 22,450,003 km (0.099 R)
• M38: 22,608,577 km (0.116 R)
• M39: 23,487,464 km (0.056 R)
• M40: 24,703,994 km (0.047 R)
• M41: 26,776,523 km (0.094 R)
• M42: 27,197,641 km (0.082 R)
• M43: 28,046,609 km (0.119 R)
• M44: 28,388,590 km (0.086 R)
• M45: 29,249,525 km (0.112 R)
• M46: 29,509,526 km (0.071 R)
• M47: 30,820,752 km (0.112 R)
• M48: 31,262,065 km (0.088 R)
• M49: 31,527,901 km (0.069 R)
• M50: 31,616,612 km (0.072 R)
• M51: 31,794,484 km (0.052 R)
• M52: 32,061,666 km (0.047 R)
• M53: 33,048,114 km (0.113 R)
• M54: 33,409,244 km (0.061 R)
• M55: 34,409,305 km (0.087 R)
• M56: 35,234,637 km (0.114 R)
• M57: 35,788,598 km (0.025 R)
• M58: 36,905,047 km (0.071 R)
• M59: 38,221,957 km (0.117 R)
• M60: 39,745,761 km (0.118 R)
• M61: 40,515,143 km (0.12 R)
• M62: 41,289,312 km (0.108 R)
• M63: 42,459,765 km (0.099 R)
• M64: 43,542,255 km (0.094 R)
• M65: 44,434,756 km (0.111 R)
• M66: 46,237,560 km (0.09 R)
• M67: 46,540,346 km (0.119 R)
• M68: 47,046,436 km (0.07 R)
• M69: 47,351,017 km (0.116 R)
• M70: 47,452,744 km (0.117 R)
• M71: 47,656,197 km (0.104 R)
• M72: 47,758,073 km (0.104 R)
• M73: 48,064,150 km (0.11 R)
• M74: 48,370,976 km (0.083 R)
• M75: 53,260,432 km (0.086 R)
• M76: 53,683,794 km (0.092 R)
• M77: 53,789,710 km (0.108 R)
• M78: 54,214,568 km (0.067 R)
• M79: 54,960,463 km (0.06 R)
• M80: 55,067,275 km (0.043 R)
• M81: 55,709,798 km (0.087 R)
• M82: 59,616,696 km (0.085 R)
• M83: 60,056,215 km (0.115 R)
• M84: 63,051,015 km (0.111 R)
• M85: 66,207,679 km (0.055 R)
• M86: 68,034,419 km (0.083 R)
• M87: 69,993,553 km (0.115 R)
• M88: 71,038,045 km (0.098 R)
• M89: 71,620,729 km (0.101 R)
• M90: 73,377,905 km (0.083 R)
• M91: 73,966,722 km (0.077 R)
• M92: 78,854,534 km (0.036 R)
• M93: 79,095,536 km (0.099 R)
• M94: 79,578,438 km (0.045 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 15,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit