🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.5 AU - 0.72 AU

Year: 182 Days

Day: 28.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.7 AU - 0.92 AU

Year: 279 Days

Day: 27 Hours

Environment

Temp: 49 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.7 AU - 1.04 AU

Year: 311 Days

Day: 41.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 75,957,167 km

• M1: 32,164 km (0.072 R)
• M2: 102,475 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.76 AU - 1.22 AU

Year: 377 Days

Day: 22.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,957,167 km

• M1: 80,334 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.17 AU - 1.17 AU

Year: 485 Days

Day: 38.5 Hours

Environment

Temp: -15 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.99 AU - 3.19 AU

Year: 1596 Days

Day: 12.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.8

Radius: 12.5

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.58 AU - 7.28 AU

Year: 5529 Days

Day: 7.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 75,957,167 km

• M1: 389,403 km (0.095 R)
• M2: 488,587 km (0.058 R)
• M3: 625,469 km (0.101 R)
• M4: 757,564 km (0.119 R)
• M5: 921,224 km (0.047 R)
• M6: 1,029,981 km (0.103 R)
• M7: 1,359,097 km (0.081 R)
• M8: 1,484,908 km (0.086 R)
• M9: 1,588,430 km (0.112 R)
• M10: 1,707,959 km (0.031 R)
• M11: 2,114,267 km (0.086 R)
• M12: 2,306,350 km (0.038 R)
• M13: 3,403,651 km (0.056 R)
• M14: 4,208,487 km (0.091 R)
• M15: 4,320,087 km (0.096 R)
• M16: 4,508,581 km (0.107 R)
• M17: 4,603,874 km (0.106 R)
• M18: 4,854,750 km (0.103 R)
• M19: 5,011,379 km (0.12 R)
• M20: 5,090,217 km (0.057 R)
• M21: 5,369,965 km (0.088 R)
• M22: 5,675,294 km (0.096 R)
• M23: 5,757,573 km (0.096 R)
• M24: 6,007,252 km (0.115 R)
• M25: 6,196,793 km (0.092 R)
• M26: 6,431,063 km (0.082 R)
• M27: 7,623,956 km (0.096 R)
• M28: 7,829,354 km (0.12 R)
• M29: 8,245,835 km (0.096 R)
• M30: 8,339,333 km (0.073 R)
• M31: 8,503,891 km (0.081 R)
• M32: 9,415,840 km (0.053 R)
• M33: 9,538,211 km (0.043 R)
• M34: 9,735,081 km (0.076 R)
• M35: 9,858,799 km (0.096 R)
• M36: 11,098,816 km (0.086 R)
• M37: 11,671,476 km (0.067 R)
• M38: 12,602,424 km (0.092 R)
• M39: 13,035,958 km (0.098 R)
• M40: 13,557,157 km (0.096 R)
• M41: 13,889,863 km (0.063 R)
• M42: 13,973,488 km (0.119 R)
• M43: 14,141,188 km (0.12 R)
• M44: 14,506,954 km (0.089 R)
• M45: 14,790,293 km (0.036 R)
• M46: 15,075,576 km (0.118 R)
• M47: 15,276,336 km (0.108 R)
• M48: 15,391,527 km (0.092 R)
• M49: 15,796,787 km (0.12 R)
• M50: 15,913,174 km (0.065 R)
• M51: 16,264,281 km (0.077 R)
• M52: 16,825,273 km (0.057 R)
• M53: 17,272,720 km (0.108 R)
• M54: 17,814,862 km (0.04 R)
• M55: 18,454,393 km (0.076 R)
• M56: 18,638,548 km (0.063 R)
• M57: 19,194,454 km (0.096 R)
• M58: 19,318,770 km (0.044 R)
• M59: 20,133,330 km (0.073 R)
• M60: 20,608,303 km (0.079 R)
• M61: 20,767,476 km (0.055 R)
• M62: 21,022,989 km (0.081 R)
• M63: 21,215,372 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997

Radius: 11

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.33 AU - 6.57 AU

Year: 6272 Days

Day: 12.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 75,957,167 km

• M1: 138,079 km (0.077 R)
• M2: 322,683 km (0.071 R)
• M3: 490,531 km (0.086 R)
• M4: 887,265 km (0.076 R)
• M5: 984,354 km (0.084 R)
• M6: 1,298,210 km (0.087 R)
• M7: 1,505,703 km (0.111 R)
• M8: 1,847,833 km (0.114 R)
• M9: 1,932,057 km (0.099 R)
• M10: 2,039,019 km (0.067 R)
• M11: 2,148,225 km (0.047 R)
• M12: 2,281,816 km (0.067 R)
• M13: 2,441,138 km (0.067 R)
• M14: 2,604,349 km (0.084 R)
• M15: 4,118,729 km (0.026 R)
• M16: 4,257,855 km (0.117 R)
• M17: 4,483,598 km (0.115 R)
• M18: 4,626,763 km (0.089 R)
• M19: 4,800,446 km (0.117 R)
• M20: 5,244,453 km (0.114 R)
• M21: 5,456,283 km (0.117 R)
• M22: 6,171,810 km (0.061 R)
• M23: 6,427,772 km (0.103 R)
• M24: 6,850,984 km (0.046 R)
• M25: 7,690,378 km (0.111 R)
• M26: 8,209,632 km (0.107 R)
• M27: 9,063,985 km (0.078 R)
• M28: 9,318,601 km (0.025 R)
• M29: 10,096,360 km (0.105 R)
• M30: 10,171,458 km (0.109 R)
• M31: 10,284,554 km (0.084 R)
• M32: 10,588,238 km (0.101 R)
• M33: 10,664,533 km (0.047 R)
• M34: 10,779,574 km (0.099 R)
• M35: 11,477,747 km (0.08 R)
• M36: 11,911,581 km (0.053 R)
• M37: 12,070,753 km (0.109 R)
• M38: 14,034,674 km (0.116 R)
• M39: 14,118,598 km (0.1 R)
• M40: 14,626,034 km (0.118 R)
• M41: 14,753,791 km (0.059 R)
• M42: 14,839,211 km (0.1 R)
• M43: 15,398,258 km (0.082 R)
• M44: 15,615,175 km (0.07 R)
• M45: 16,448,585 km (0.12 R)
• M46: 16,848,311 km (0.107 R)
• M47: 17,116,689 km (0.03 R)
• M48: 17,431,593 km (0.097 R)
• M49: 17,657,635 km (0.05 R)
• M50: 18,433,599 km (0.109 R)
• M51: 19,313,983 km (0.108 R)
• M52: 19,641,752 km (0.107 R)
• M53: 19,877,069 km (0.069 R)
• M54: 20,684,000 km (0.117 R)
• M55: 21,211,781 km (0.072 R)
• M56: 22,526,298 km (0.072 R)
• M57: 25,131,245 km (0.05 R)
• M58: 26,521,010 km (0.065 R)
• M59: 26,781,160 km (0.094 R)
• M60: 27,461,382 km (0.057 R)
• M61: 27,619,208 km (0.107 R)
• M62: 29,106,510 km (0.107 R)
• M63: 30,022,198 km (0.085 R)
• M64: 30,619,692 km (0.092 R)
• M65: 31,001,915 km (0.108 R)
• M66: 31,495,737 km (0.053 R)
• M67: 31,716,095 km (0.049 R)
• M68: 33,609,406 km (0.106 R)
• M69: 34,116,692 km (0.078 R)
• M70: 34,286,336 km (0.065 R)
• M71: 34,399,582 km (0.094 R)
• M72: 34,740,216 km (0.077 R)
• M73: 34,853,910 km (0.07 R)
• M74: 37,155,174 km (0.103 R)
• M75: 38,265,340 km (0.052 R)
• M76: 38,441,716 km (0.073 R)
• M77: 38,559,450 km (0.072 R)
• M78: 39,267,945 km (0.095 R)
• M79: 39,742,769 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.8

Radius: 14.3

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9 AU - 9.64 AU

Year: 10894 Days

Day: 5.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 75,957,167 km

• M1: 283,488 km (0.1 R)
• M2: 377,735 km (0.064 R)
• M3: 617,989 km (0.068 R)
• M4: 727,046 km (0.12 R)
• M5: 914,043 km (0.079 R)
• M6: 1,236,726 km (0.113 R)
• M7: 1,596,359 km (0.117 R)
• M8: 1,917,695 km (0.099 R)
• M9: 2,110,826 km (0.099 R)
• M10: 2,234,992 km (0.106 R)
• M11: 2,543,313 km (0.119 R)
• M12: 2,838,320 km (0.091 R)
• M13: 2,948,275 km (0.105 R)
• M14: 3,087,999 km (0.106 R)
• M15: 3,374,180 km (0.103 R)
• M16: 3,911,236 km (0.076 R)
• M17: 4,096,289 km (0.117 R)
• M18: 4,701,711 km (0.059 R)
• M19: 4,865,820 km (0.094 R)
• M20: 4,965,303 km (0.096 R)
• M21: 5,199,872 km (0.115 R)
• M22: 5,575,961 km (0.086 R)
• M23: 6,032,085 km (0.114 R)
• M24: 6,942,987 km (0.036 R)
• M25: 7,357,522 km (0.112 R)
• M26: 7,471,965 km (0.087 R)
• M27: 7,625,452 km (0.072 R)
• M28: 7,818,882 km (0.095 R)
• M29: 7,935,718 km (0.12 R)
• M30: 9,841,745 km (0.088 R)
• M31: 10,179,686 km (0.08 R)
• M32: 10,564,751 km (0.115 R)
• M33: 11,216,998 km (0.105 R)
• M34: 11,437,206 km (0.07 R)
• M35: 11,748,220 km (0.118 R)
• M36: 11,927,139 km (0.073 R)
• M37: 12,606,164 km (0.069 R)
• M38: 15,202,136 km (0.091 R)
• M39: 15,397,211 km (0.049 R)
• M40: 15,888,640 km (0.098 R)
• M41: 16,186,041 km (0.118 R)
• M42: 16,635,582 km (0.092 R)
• M43: 16,786,227 km (0.032 R)
• M44: 17,089,163 km (0.076 R)
• M45: 17,546,933 km (0.083 R)
• M46: 18,996,686 km (0.09 R)
• M47: 19,470,911 km (0.099 R)
• M48: 19,576,826 km (0.038 R)
• M49: 20,162,801 km (0.11 R)
• M50: 20,323,619 km (0.062 R)
• M51: 20,538,740 km (0.115 R)
• M52: 21,351,954 km (0.114 R)
• M53: 21,461,161 km (0.117 R)
• M54: 22,452,696 km (0.089 R)
• M55: 22,675,148 km (0.06 R)
• M56: 22,954,148 km (0.059 R)
• M57: 23,122,146 km (0.041 R)
• M58: 24,423,348 km (0.111 R)
• M59: 25,111,648 km (0.115 R)
• M60: 25,748,187 km (0.057 R)
• M61: 25,922,768 km (0.05 R)
• M62: 26,566,188 km (0.06 R)
• M63: 27,749,358 km (0.039 R)
• M64: 27,868,587 km (0.069 R)
• M65: 29,070,756 km (0.082 R)
• M66: 31,463,275 km (0.074 R)
• M67: 32,274,693 km (0.051 R)
• M68: 33,282,983 km (0.065 R)
• M69: 34,301,595 km (0.108 R)
• M70: 34,621,884 km (0.111 R)
• M71: 37,286,671 km (0.116 R)
• M72: 37,682,058 km (0.103 R)
• M73: 39,478,878 km (0.119 R)
• M74: 40,016,682 km (0.11 R)
• M75: 40,489,262 km (0.085 R)
• M76: 41,371,740 km (0.027 R)
• M77: 41,576,240 km (0.073 R)
• M78: 43,848,333 km (0.101 R)
• M79: 44,684,585 km (0.084 R)
• M80: 45,878,376 km (0.049 R)
• M81: 46,940,221 km (0.054 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.9

Radius: 3

Gravity: 52.88 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 14.87 AU - 16.63 AU

Year: 23933 Days

Day: 15.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,957,167 km

• M1: 163,062 km (0.039 R)
• M2: 190,887 km (0.065 R)
• M3: 220,657 km (0.025 R)
• M4: 302,188 km (0.119 R)
• M5: 622,028 km (0.103 R)
• M6: 2,087,189 km (0.109 R)
• M7: 2,959,495 km (0.114 R)
• M8: 3,352,339 km (0.054 R)
• M9: 4,185,898 km (0.062 R)
• M10: 4,316,198 km (0.114 R)
• M11: 4,625,417 km (0.114 R)
• M12: 4,896,189 km (0.107 R)
• M13: 4,941,816 km (0.117 R)
• M14: 5,079,596 km (0.107 R)
• M15: 6,625,091 km (0.071 R)
• M16: 7,135,669 km (0.105 R)
• M17: 9,357,048 km (0.063 R)
• M18: 9,584,287 km (0.051 R)
• M19: 10,277,075 km (0.116 R)
• M20: 10,688,618 km (0.075 R)
• M21: 10,747,859 km (0.055 R)
• M22: 10,985,869 km (0.112 R)
• M23: 11,527,713 km (0.091 R)
• M24: 11,955,114 km (0.096 R)
• M25: 13,395,592 km (0.103 R)
• M26: 15,355,025 km (0.099 R)
• M27: 15,555,785 km (0.112 R)
• M28: 16,572,901 km (0.108 R)
• M29: 16,710,082 km (0.105 R)
• M30: 17,681,122 km (0.063 R)
• M31: 18,032,378 km (0.066 R)
• M32: 18,173,449 km (0.049 R)
• M33: 18,456,936 km (0.117 R)
• M34: 18,599,054 km (0.115 R)
• M35: 18,813,129 km (0.078 R)
• M36: 18,956,294 km (0.11 R)
• M37: 19,532,545 km (0.069 R)
• M38: 20,260,788 km (0.072 R)
• M39: 22,650,314 km (0.067 R)
• M40: 24,499,942 km (0.106 R)
• M41: 25,205,895 km (0.08 R)
• M42: 25,442,708 km (0.091 R)
• M43: 26,237,372 km (0.056 R)
• M44: 26,477,477 km (0.068 R)
• M45: 26,959,631 km (0.055 R)
• M46: 27,363,695 km (0.118 R)
• M47: 30,247,343 km (0.103 R)
• M48: 31,258,026 km (0.11 R)
• M49: 32,451,069 km (0.109 R)
• M50: 33,139,519 km (0.058 R)
• M51: 33,312,454 km (0.088 R)
• M52: 33,572,305 km (0.075 R)
• M53: 34,530,779 km (0.108 R)
• M54: 36,474,654 km (0.106 R)
• M55: 37,369,847 km (0.108 R)
• M56: 37,549,814 km (0.066 R)
• M57: 38,544,490 km (0.112 R)
• M58: 39,822,804 km (0.106 R)
• M59: 40,744,476 km (0.06 R)
• M60: 41,859,728 km (0.066 R)
• M61: 42,140,075 km (0.081 R)
• M62: 43,173,497 km (0.116 R)
• M63: 43,267,893 km (0.097 R)
• M64: 44,120,152 km (0.109 R)
• M65: 45,265,025 km (0.119 R)
• M66: 45,552,851 km (0.105 R)
• M67: 46,033,808 km (0.081 R)
• M68: 46,323,280 km (0.091 R)
• M69: 48,463,726 km (0.076 R)
• M70: 50,338,188 km (0.086 R)
• M71: 51,234,428 km (0.05 R)
• M72: 51,434,142 km (0.111 R)
• M73: 51,734,534 km (0.117 R)
• M74: 53,954,267 km (0.078 R)
• M75: 56,101,894 km (0.11 R)
• M76: 56,514,186 km (0.103 R)
• M77: 57,237,941 km (0.102 R)
• M78: 57,756,896 km (0.119 R)
• M79: 58,590,305 km (0.059 R)
• M80: 58,694,874 km (0.093 R)
• M81: 61,326,450 km (0.11 R)
• M82: 65,183,233 km (0.09 R)
• M83: 65,399,701 km (0.065 R)
• M84: 65,508,160 km (0.092 R)
• M85: 65,616,468 km (0.086 R)
• M86: 65,833,535 km (0.117 R)
• M87: 66,704,045 km (0.05 R)
• M88: 67,468,939 km (0.117 R)
• M89: 68,016,916 km (0.114 R)
• M90: 68,236,675 km (0.114 R)
• M91: 69,448,867 km (0.066 R)
• M92: 72,791,033 km (0.082 R)
• M93: 73,240,574 km (0.099 R)
• M94: 73,916,607 km (0.052 R)
• M95: 74,821,225 km (0.065 R)
• M96: 75,388,501 km (0.074 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 14,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit