🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.76 AU - 1.04 AU

Year: 323 Days

Day: 28.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.76 AU - 1.08 AU

Year: 334 Days

Day: 22.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1 AU - 1.34 AU

Year: 479 Days

Day: 40.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.05 AU - 1.59 AU

Year: 574 Days

Day: 37.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,683,764 km

• M1: 435,031 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.79 AU - 4.09 AU

Year: 2962 Days

Day: 47.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.4

Radius: 12.1

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.44 AU - 7.18 AU

Year: 6731 Days

Day: 11.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 85,683,764 km

• M1: 610,359 km (0.107 R)
• M2: 933,790 km (0.097 R)
• M3: 1,044,343 km (0.103 R)
• M4: 1,310,029 km (0.086 R)
• M5: 1,906,326 km (0.038 R)
• M6: 2,385,338 km (0.117 R)
• M7: 2,540,321 km (0.044 R)
• M8: 2,678,699 km (0.099 R)
• M9: 2,921,946 km (0.077 R)
• M10: 3,025,467 km (0.104 R)
• M11: 3,495,803 km (0.091 R)
• M12: 4,221,054 km (0.049 R)
• M13: 4,552,862 km (0.089 R)
• M14: 4,893,346 km (0.091 R)
• M15: 5,016,914 km (0.04 R)
• M16: 5,141,679 km (0.094 R)
• M17: 5,470,645 km (0.118 R)
• M18: 6,016,677 km (0.113 R)
• M19: 6,282,961 km (0.031 R)
• M20: 6,854,574 km (0.082 R)
• M21: 6,993,252 km (0.038 R)
• M22: 7,329,697 km (0.074 R)
• M23: 7,414,669 km (0.063 R)
• M24: 7,873,336 km (0.091 R)
• M25: 8,430,139 km (0.1 R)
• M26: 8,548,920 km (0.064 R)
• M27: 9,243,204 km (0.104 R)
• M28: 10,525,407 km (0.086 R)
• M29: 10,749,953 km (0.105 R)
• M30: 10,878,907 km (0.107 R)
• M31: 10,975,996 km (0.116 R)
• M32: 11,597,575 km (0.075 R)
• M33: 12,230,673 km (0.093 R)
• M34: 12,943,507 km (0.059 R)
• M35: 13,218,617 km (0.086 R)
• M36: 13,844,685 km (0.118 R)
• M37: 14,551,684 km (0.073 R)
• M38: 15,343,057 km (0.12 R)
• M39: 15,743,979 km (0.077 R)
• M40: 15,853,934 km (0.102 R)
• M41: 16,000,839 km (0.111 R)
• M42: 16,222,244 km (0.048 R)
• M43: 16,407,446 km (0.108 R)
• M44: 17,193,134 km (0.116 R)
• M45: 17,344,078 km (0.106 R)
• M46: 17,571,467 km (0.108 R)
• M47: 17,914,495 km (0.108 R)
• M48: 18,067,683 km (0.119 R)
• M49: 18,491,045 km (0.085 R)
• M50: 19,073,579 km (0.113 R)
• M51: 19,504,720 km (0.115 R)
• M52: 19,622,902 km (0.037 R)
• M53: 19,741,234 km (0.057 R)
• M54: 19,939,003 km (0.106 R)
• M55: 20,576,589 km (0.096 R)
• M56: 20,736,958 km (0.1 R)
• M57: 20,897,775 km (0.11 R)
• M58: 21,018,650 km (0.05 R)
• M59: 21,180,216 km (0.114 R)
• M60: 21,830,518 km (0.106 R)
• M61: 22,777,024 km (0.111 R)
• M62: 22,984,516 km (0.05 R)
• M63: 23,109,281 km (0.068 R)
• M64: 23,276,082 km (0.064 R)
• M65: 24,667,193 km (0.107 R)
• M66: 25,222,650 km (0.069 R)
• M67: 25,394,388 km (0.066 R)
• M68: 25,695,828 km (0.076 R)
• M69: 25,911,847 km (0.107 R)
• M70: 26,476,430 km (0.053 R)
• M71: 27,661,993 km (0.118 R)
• M72: 27,972,109 km (0.111 R)
• M73: 28,149,981 km (0.116 R)
• M74: 28,417,312 km (0.117 R)
• M75: 29,676,178 km (0.105 R)
• M76: 30,039,252 km (0.099 R)
• M77: 30,403,673 km (0.087 R)
• M78: 30,632,258 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375

Radius: 3.5

Gravity: 30.61 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 16.75 AU - 19.79 AU

Year: 29577 Days

Day: 22.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,683,764 km

• M1: 81,082 km (0.059 R)
• M2: 149,747 km (0.103 R)
• M3: 306,975 km (0.111 R)
• M4: 549,772 km (0.067 R)
• M5: 595,100 km (0.032 R)
• M6: 665,411 km (0.107 R)
• M7: 1,230,293 km (0.045 R)
• M8: 1,320,500 km (0.06 R)
• M9: 1,507,199 km (0.066 R)
• M10: 1,603,689 km (0.084 R)
• M11: 2,044,704 km (0.034 R)
• M12: 3,442,397 km (0.111 R)
• M13: 4,093,596 km (0.092 R)
• M14: 4,828,870 km (0.06 R)
• M15: 4,876,143 km (0.104 R)
• M16: 4,923,715 km (0.092 R)
• M17: 5,260,160 km (0.113 R)
• M18: 6,210,256 km (0.087 R)
• M19: 6,731,306 km (0.119 R)
• M20: 7,050,548 km (0.098 R)
• M21: 7,104,253 km (0.062 R)
• M22: 7,538,685 km (0.063 R)
• M23: 9,896,198 km (0.102 R)
• M24: 10,137,500 km (0.071 R)
• M25: 10,319,710 km (0.109 R)
• M26: 11,184,386 km (0.088 R)
• M27: 11,943,744 km (0.058 R)
• M28: 12,200,604 km (0.082 R)
• M29: 17,558,601 km (0.09 R)
• M30: 17,704,310 km (0.118 R)
• M31: 18,217,580 km (0.048 R)
• M32: 18,810,287 km (0.072 R)
• M33: 19,108,884 km (0.074 R)
• M34: 19,183,833 km (0.102 R)
• M35: 19,862,408 km (0.07 R)
• M36: 20,702,550 km (0.081 R)
• M37: 22,023,350 km (0.069 R)
• M38: 22,101,889 km (0.086 R)
• M39: 24,745,732 km (0.075 R)
• M40: 26,062,941 km (0.103 R)
• M41: 26,646,373 km (0.061 R)
• M42: 26,981,771 km (0.088 R)
• M43: 27,065,696 km (0.118 R)
• M44: 27,826,102 km (0.051 R)
• M45: 28,336,978 km (0.097 R)
• M46: 29,887,859 km (0.112 R)
• M47: 30,236,273 km (0.066 R)
• M48: 30,849,175 km (0.097 R)
• M49: 33,793,112 km (0.092 R)
• M50: 34,520,157 km (0.097 R)
• M51: 34,611,412 km (0.086 R)
• M52: 34,885,625 km (0.076 R)
• M53: 36,174,860 km (0.1 R)
• M54: 37,855,292 km (0.109 R)
• M55: 39,465,564 km (0.105 R)
• M56: 41,194,616 km (0.107 R)
• M57: 43,933,155 km (0.107 R)
• M58: 45,724,440 km (0.083 R)
• M59: 45,924,901 km (0.092 R)
• M60: 46,025,281 km (0.117 R)
• M61: 46,125,811 km (0.106 R)
• M62: 46,226,191 km (0.106 R)
• M63: 47,032,972 km (0.108 R)
• M64: 48,660,148 km (0.065 R)
• M65: 49,583,616 km (0.091 R)
• M66: 50,305,725 km (0.081 R)
• M67: 50,409,247 km (0.06 R)
• M68: 51,447,755 km (0.07 R)
• M69: 51,760,564 km (0.098 R)
• M70: 51,969,552 km (0.047 R)
• M71: 53,123,849 km (0.111 R)
• M72: 53,440,099 km (0.094 R)
• M73: 55,137,437 km (0.103 R)
• M74: 55,778,464 km (0.099 R)
• M75: 55,885,576 km (0.095 R)
• M76: 56,637,006 km (0.071 R)
• M77: 57,175,857 km (0.104 R)
• M78: 57,283,717 km (0.103 R)
• M79: 59,785,592 km (0.094 R)
• M80: 60,554,226 km (0.061 R)
• M81: 60,994,792 km (0.069 R)
• M82: 61,325,852 km (0.093 R)
• M83: 62,879,127 km (0.118 R)
• M84: 63,213,777 km (0.119 R)
• M85: 65,007,904 km (0.116 R)
• M86: 66,704,943 km (0.107 R)
• M87: 68,990,349 km (0.058 R)
• M88: 69,450,512 km (0.076 R)
• M89: 70,489,619 km (0.04 R)
• M90: 72,700,077 km (0.034 R)
• M91: 73,168,319 km (0.088 R)
• M92: 75,880,079 km (0.12 R)
• M93: 76,355,052 km (0.117 R)
• M94: 80,552,918 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.9

Radius: 3.1

Gravity: 45.05 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 16.86 AU - 20.08 AU

Year: 30064 Days

Day: 23.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 85,683,764 km

• M1: 418,575 km (0.103 R)
• M2: 461,509 km (0.097 R)
• M3: 505,940 km (0.105 R)
• M4: 552,016 km (0.034 R)
• M5: 1,976,487 km (0.114 R)
• M6: 2,123,691 km (0.093 R)
• M7: 2,274,336 km (0.12 R)
• M8: 2,994,201 km (0.039 R)
• M9: 3,120,612 km (0.116 R)
• M10: 3,554,296 km (0.11 R)
• M11: 3,733,065 km (0.067 R)
• M12: 4,052,906 km (0.065 R)
• M13: 5,014,072 km (0.114 R)
• M14: 5,114,003 km (0.066 R)
• M15: 5,366,375 km (0.101 R)
• M16: 5,519,862 km (0.04 R)
• M17: 5,883,535 km (0.115 R)
• M18: 6,688,371 km (0.027 R)
• M19: 6,743,274 km (0.05 R)
• M20: 8,221,749 km (0.081 R)
• M21: 8,517,205 km (0.104 R)
• M22: 8,636,285 km (0.116 R)
• M23: 10,872,923 km (0.046 R)
• M24: 12,457,015 km (0.079 R)
• M25: 12,727,936 km (0.075 R)
• M26: 12,864,070 km (0.117 R)
• M27: 13,344,579 km (0.101 R)
• M28: 13,413,693 km (0.108 R)
• M29: 13,621,784 km (0.038 R)
• M30: 15,108,039 km (0.12 R)
• M31: 16,348,205 km (0.101 R)
• M32: 20,577,786 km (0.107 R)
• M33: 20,657,671 km (0.091 R)
• M34: 20,897,925 km (0.063 R)
• M35: 21,300,343 km (0.078 R)
• M36: 22,522,857 km (0.098 R)
• M37: 24,103,658 km (0.074 R)
• M38: 24,864,961 km (0.118 R)
• M39: 24,950,082 km (0.101 R)
• M40: 25,291,315 km (0.114 R)
• M41: 26,151,204 km (0.107 R)
• M42: 27,195,547 km (0.084 R)
• M43: 31,783,713 km (0.107 R)
• M44: 34,402,424 km (0.114 R)
• M45: 35,545,651 km (0.119 R)
• M46: 37,673,830 km (0.116 R)
• M47: 38,359,587 km (0.083 R)
• M48: 39,049,383 km (0.059 R)
• M49: 40,341,459 km (0.104 R)
• M50: 41,244,133 km (0.091 R)
• M51: 41,748,427 km (0.103 R)
• M52: 42,153,389 km (0.05 R)
• M53: 42,356,393 km (0.06 R)
• M54: 43,786,100 km (0.104 R)
• M55: 45,024,322 km (0.113 R)
• M56: 45,127,993 km (0.111 R)
• M57: 46,064,775 km (0.108 R)
• M58: 46,797,804 km (0.07 R)
• M59: 47,113,157 km (0.118 R)
• M60: 48,594,176 km (0.111 R)
• M61: 49,020,081 km (0.108 R)
• M62: 53,566,360 km (0.114 R)
• M63: 53,676,165 km (0.088 R)
• M64: 55,222,259 km (0.113 R)
• M65: 55,889,465 km (0.109 R)
• M66: 57,231,657 km (0.078 R)
• M67: 58,358,129 km (0.093 R)
• M68: 60,290,036 km (0.115 R)
• M69: 62,242,887 km (0.104 R)
• M70: 62,473,866 km (0.079 R)
• M71: 62,589,505 km (0.086 R)
• M72: 62,705,294 km (0.078 R)
• M73: 63,517,461 km (0.063 R)
• M74: 64,566,591 km (0.07 R)
• M75: 64,683,576 km (0.104 R)
• M76: 65,034,832 km (0.076 R)
• M77: 65,974,456 km (0.119 R)
• M78: 70,378,617 km (0.103 R)
• M79: 71,827,174 km (0.051 R)
• M80: 73,041,908 km (0.116 R)
• M81: 73,285,603 km (0.119 R)
• M82: 74,753,757 km (0.088 R)
• M83: 74,999,396 km (0.063 R)
• M84: 75,491,573 km (0.096 R)
• M85: 75,614,693 km (0.089 R)
• M86: 75,861,230 km (0.111 R)
• M87: 75,984,648 km (0.084 R)
• M88: 76,355,202 km (0.071 R)
• M89: 77,222,271 km (0.116 R)
• M90: 77,719,086 km (0.039 R)
• M91: 78,341,712 km (0.119 R)
• M92: 78,466,477 km (0.095 R)
• M93: 78,841,070 km (0.07 R)
• M94: 79,968,290 km (0.113 R)
• M95: 81,100,746 km (0.063 R)
• M96: 82,365,446 km (0.118 R)
• M97: 84,786,089 km (0.054 R)
• M98: 85,426,966 km (0.06 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 19,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit