🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.52 AU - 0.72 AU

Year: 180 Days

Day: 31 Hours

Environment

Temp: 153 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.63 AU - 0.69 AU

Year: 198 Days

Day: 30.7 Hours

Environment

Temp: 145 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.93 AU - 1.51 AU

Year: 497 Days

Day: 32 Hours

Environment

Temp: -3 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.87 AU - 1.93 AU

Year: 966 Days

Day: 37.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.27 AU - 2.61 AU

Year: 1406 Days

Day: 14.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700

Radius: 8.9

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.51 AU - 5.65 AU

Year: 4224 Days

Day: 10 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 106,085,124 km

• M1: 130,001 km (0.039 R)
• M2: 230,830 km (0.07 R)
• M3: 319,242 km (0.086 R)
• M4: 386,561 km (0.069 R)
• M5: 549,024 km (0.079 R)
• M6: 644,617 km (0.104 R)
• M7: 734,825 km (0.109 R)
• M8: 829,520 km (0.099 R)
• M9: 992,582 km (0.054 R)
• M10: 1,379,592 km (0.053 R)
• M11: 1,544,000 km (0.116 R)
• M12: 1,636,451 km (0.068 R)
• M13: 1,746,705 km (0.069 R)
• M14: 1,941,631 km (0.099 R)
• M15: 2,143,737 km (0.116 R)
• M16: 2,459,688 km (0.047 R)
• M17: 2,568,446 km (0.054 R)
• M18: 3,194,663 km (0.109 R)
• M19: 3,535,297 km (0.109 R)
• M20: 3,637,771 km (0.076 R)
• M21: 3,887,600 km (0.074 R)
• M22: 4,760,653 km (0.068 R)
• M23: 4,942,414 km (0.108 R)
• M24: 5,011,080 km (0.11 R)
• M25: 5,103,382 km (0.1 R)
• M26: 5,454,039 km (0.116 R)
• M27: 5,525,098 km (0.057 R)
• M28: 5,596,456 km (0.104 R)
• M29: 5,692,199 km (0.066 R)
• M30: 5,788,390 km (0.073 R)
• M31: 6,129,474 km (0.099 R)
• M32: 6,402,190 km (0.109 R)
• M33: 6,704,079 km (0.091 R)
• M34: 6,780,374 km (0.09 R)
• M35: 7,088,097 km (0.063 R)
• M36: 7,269,709 km (0.108 R)
• M37: 7,505,624 km (0.088 R)
• M38: 8,501,647 km (0.089 R)
• M39: 8,805,779 km (0.062 R)
• M40: 8,861,430 km (0.075 R)
• M41: 9,085,228 km (0.095 R)
• M42: 9,169,751 km (0.047 R)
• M43: 9,510,086 km (0.084 R)
• M44: 9,681,974 km (0.069 R)
• M45: 10,203,323 km (0.087 R)
• M46: 10,526,604 km (0.093 R)
• M47: 10,912,865 km (0.053 R)
• M48: 11,032,693 km (0.099 R)
• M49: 11,092,682 km (0.109 R)
• M50: 11,760,637 km (0.092 R)
• M51: 12,944,853 km (0.091 R)
• M52: 13,647,664 km (0.111 R)
• M53: 14,036,319 km (0.086 R)
• M54: 15,223,977 km (0.095 R)
• M55: 15,694,462 km (0.086 R)
• M56: 15,863,657 km (0.08 R)
• M57: 16,340,575 km (0.054 R)
• M58: 16,684,202 km (0.114 R)
• M59: 17,799,753 km (0.109 R)
• M60: 17,905,519 km (0.116 R)
• M61: 18,295,371 km (0.09 R)
• M62: 19,372,625 km (0.082 R)
• M63: 19,809,301 km (0.088 R)
• M64: 20,285,920 km (0.08 R)
• M65: 20,655,277 km (0.113 R)
• M66: 21,176,027 km (0.109 R)
• M67: 21,400,424 km (0.105 R)
• M68: 21,701,116 km (0.118 R)
• M69: 22,382,385 km (0.089 R)
• M70: 23,070,834 km (0.062 R)
• M71: 23,843,806 km (0.052 R)
• M72: 24,350,943 km (0.071 R)
• M73: 24,468,377 km (0.106 R)
• M74: 24,586,111 km (0.036 R)
• M75: 25,098,334 km (0.09 R)
• M76: 26,293,771 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.4

Radius: 7.9

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 10.07 AU - 14.57 AU

Year: 15955 Days

Day: 23.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 106,085,124 km

• M1: 272,119 km (0.119 R)
• M2: 482,902 km (0.06 R)
• M3: 573,109 km (0.068 R)
• M4: 771,327 km (0.092 R)
• M5: 908,957 km (0.079 R)
• M6: 1,065,586 km (0.077 R)
• M7: 1,163,871 km (0.06 R)
• M8: 2,138,202 km (0.118 R)
• M9: 2,849,540 km (0.118 R)
• M10: 3,578,979 km (0.114 R)
• M11: 4,720,860 km (0.078 R)
• M12: 4,995,073 km (0.081 R)
• M13: 5,946,216 km (0.096 R)
• M14: 6,503,019 km (0.107 R)
• M15: 8,446,745 km (0.107 R)
• M16: 8,757,310 km (0.111 R)
• M17: 9,094,204 km (0.056 R)
• M18: 9,734,483 km (0.076 R)
• M19: 13,378,388 km (0.045 R)
• M20: 14,420,936 km (0.094 R)
• M21: 14,553,180 km (0.096 R)
• M22: 14,792,088 km (0.119 R)
• M23: 15,246,865 km (0.08 R)
• M24: 15,570,745 km (0.101 R)
• M25: 17,758,763 km (0.047 R)
• M26: 18,184,968 km (0.104 R)
• M27: 18,499,721 km (0.085 R)
• M28: 18,672,058 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.8

Radius: 5

Gravity: 16.31 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 12.11 AU - 17.07 AU

Year: 20562 Days

Day: 20.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 106,085,124 km

• M1: 260,450 km (0.069 R)
• M2: 642,972 km (0.086 R)
• M3: 725,849 km (0.059 R)
• M4: 879,635 km (0.077 R)
• M5: 1,217,278 km (0.102 R)
• M6: 1,762,712 km (0.084 R)
• M7: 2,153,013 km (0.077 R)
• M8: 2,503,820 km (0.057 R)
• M9: 2,536,581 km (0.049 R)
• M10: 2,602,554 km (0.118 R)
• M11: 3,080,220 km (0.104 R)
• M12: 3,329,151 km (0.117 R)
• M13: 3,658,865 km (0.067 R)
• M14: 3,884,309 km (0.059 R)
• M15: 4,037,198 km (0.12 R)
• M16: 4,507,683 km (0.086 R)
• M17: 4,547,626 km (0.105 R)
• M18: 4,830,964 km (0.078 R)
• M19: 5,203,463 km (0.118 R)
• M20: 5,757,872 km (0.119 R)
• M21: 5,801,256 km (0.089 R)
• M22: 5,975,986 km (0.103 R)
• M23: 6,286,103 km (0.085 R)
• M24: 6,875,817 km (0.117 R)
• M25: 7,341,216 km (0.087 R)
• M26: 8,009,919 km (0.12 R)
• M27: 10,605,591 km (0.085 R)
• M28: 10,872,923 km (0.093 R)
• M29: 11,034,339 km (0.108 R)
• M30: 12,019,890 km (0.109 R)
• M31: 12,298,591 km (0.112 R)
• M32: 13,090,412 km (0.096 R)
• M33: 14,367,529 km (0.056 R)
• M34: 14,901,294 km (0.07 R)
• M35: 15,502,079 km (0.03 R)
• M36: 17,792,572 km (0.096 R)
• M37: 18,686,420 km (0.111 R)
• M38: 18,944,476 km (0.093 R)
• M39: 19,791,349 km (0.041 R)
• M40: 20,120,315 km (0.093 R)
• M41: 20,717,061 km (0.12 R)
• M42: 20,984,243 km (0.1 R)
• M43: 21,521,748 km (0.082 R)
• M44: 21,656,985 km (0.083 R)
• M45: 21,724,603 km (0.053 R)
• M46: 24,276,892 km (0.114 R)
• M47: 24,487,975 km (0.095 R)
• M48: 24,770,415 km (0.101 R)
• M49: 25,267,230 km (0.086 R)
• M50: 27,359,955 km (0.099 R)
• M51: 27,433,108 km (0.12 R)
• M52: 27,506,261 km (0.076 R)
• M53: 28,168,232 km (0.086 R)
• M54: 28,241,984 km (0.043 R)
• M55: 28,463,987 km (0.105 R)
• M56: 28,909,789 km (0.097 R)
• M57: 30,260,657 km (0.119 R)
• M58: 30,563,593 km (0.083 R)
• M59: 30,639,589 km (0.116 R)
• M60: 31,096,311 km (0.106 R)
• M61: 31,785,658 km (0.061 R)
• M62: 32,325,257 km (0.045 R)
• M63: 34,593,012 km (0.092 R)
• M64: 35,148,020 km (0.059 R)
• M65: 35,227,606 km (0.044 R)
• M66: 35,706,020 km (0.09 R)
• M67: 36,669,280 km (0.06 R)
• M68: 37,885,362 km (0.044 R)
• M69: 38,130,253 km (0.118 R)
• M70: 38,621,383 km (0.113 R)
• M71: 39,362,192 km (0.093 R)
• M72: 40,273,841 km (0.092 R)
• M73: 43,391,012 km (0.116 R)
• M74: 44,418,600 km (0.092 R)
• M75: 45,887,950 km (0.117 R)
• M76: 46,584,927 km (0.086 R)
• M77: 46,672,292 km (0.105 R)
• M78: 48,254,140 km (0.092 R)
• M79: 48,430,964 km (0.034 R)
• M80: 50,300,938 km (0.073 R)
• M81: 51,109,514 km (0.114 R)
• M82: 51,470,344 km (0.103 R)
• M83: 51,922,429 km (0.109 R)
• M84: 52,285,054 km (0.108 R)
• M85: 54,478,608 km (0.108 R)
• M86: 55,216,424 km (0.043 R)
• M87: 55,494,078 km (0.099 R)
• M88: 55,864,782 km (0.09 R)
• M89: 57,075,477 km (0.074 R)
• M90: 57,449,771 km (0.115 R)
• M91: 57,918,760 km (0.108 R)
• M92: 59,049,421 km (0.11 R)
• M93: 59,807,284 km (0.096 R)
• M94: 61,524,219 km (0.104 R)
• M95: 61,907,937 km (0.097 R)
• M96: 64,032,676 km (0.062 R)
• M97: 64,519,018 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.8

Radius: 7.1

Gravity: 15.05 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 19.22 AU - 19.38 AU

Year: 31283 Days

Day: 21.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 106,085,124 km

• M1: 164,109 km (0.09 R)
• M2: 458,069 km (0.091 R)
• M3: 1,309,131 km (0.065 R)
• M4: 1,455,438 km (0.115 R)
• M5: 1,568,833 km (0.106 R)
• M6: 1,646,175 km (0.088 R)
• M7: 1,764,357 km (0.069 R)
• M8: 1,926,521 km (0.107 R)
• M9: 2,531,794 km (0.096 R)
• M10: 2,808,251 km (0.115 R)
• M11: 2,950,220 km (0.092 R)
• M12: 3,143,051 km (0.073 R)
• M13: 3,191,970 km (0.085 R)
• M14: 3,390,037 km (0.036 R)
• M15: 4,384,863 km (0.079 R)
• M16: 4,549,720 km (0.074 R)
• M17: 4,716,671 km (0.078 R)
• M18: 6,184,675 km (0.111 R)
• M19: 6,935,806 km (0.104 R)
• M20: 7,387,143 km (0.079 R)
• M21: 9,926,716 km (0.034 R)
• M22: 10,508,203 km (0.113 R)
• M23: 10,877,261 km (0.079 R)
• M24: 12,863,771 km (0.048 R)
• M25: 13,657,089 km (0.113 R)
• M26: 15,124,794 km (0.085 R)
• M27: 16,385,604 km (0.094 R)
• M28: 16,985,492 km (0.116 R)
• M29: 18,917,100 km (0.119 R)
• M30: 20,365,057 km (0.116 R)
• M31: 21,661,173 km (0.094 R)
• M32: 21,848,470 km (0.082 R)
• M33: 22,698,036 km (0.101 R)
• M34: 24,332,094 km (0.082 R)
• M35: 24,624,408 km (0.104 R)
• M36: 25,015,906 km (0.096 R)
• M37: 25,310,913 km (0.087 R)
• M38: 26,003,700 km (0.112 R)
• M39: 27,306,847 km (0.085 R)
• M40: 30,080,541 km (0.115 R)
• M41: 32,834,937 km (0.05 R)
• M42: 33,157,919 km (0.109 R)
• M43: 33,698,566 km (0.111 R)
• M44: 33,915,632 km (0.109 R)
• M45: 34,024,390 km (0.096 R)
• M46: 35,338,009 km (0.057 R)
• M47: 36,000,877 km (0.091 R)
• M48: 36,445,183 km (0.116 R)
• M49: 38,580,244 km (0.103 R)
• M50: 38,693,639 km (0.061 R)
• M51: 39,148,716 km (0.102 R)
• M52: 39,491,295 km (0.073 R)
• M53: 40,179,146 km (0.091 R)
• M54: 41,450,578 km (0.03 R)
• M55: 42,500,605 km (0.095 R)
• M56: 45,943,301 km (0.079 R)
• M57: 47,029,831 km (0.105 R)
• M58: 49,474,409 km (0.05 R)
• M59: 54,995,917 km (0.072 R)
• M60: 55,635,598 km (0.037 R)
• M61: 61,900,757 km (0.1 R)
• M62: 62,033,599 km (0.099 R)
• M63: 62,166,592 km (0.096 R)
• M64: 63,367,713 km (0.115 R)
• M65: 65,657,159 km (0.074 R)
• M66: 66,743,988 km (0.108 R)
• M67: 67,426,154 km (0.099 R)
• M68: 67,699,768 km (0.108 R)
• M69: 69,072,927 km (0.107 R)
• M70: 69,763,022 km (0.068 R)
• M71: 71,010,968 km (0.058 R)
• M72: 71,289,220 km (0.053 R)
• M73: 71,707,346 km (0.083 R)
• M74: 73,810,393 km (0.11 R)
• M75: 73,951,314 km (0.119 R)
• M76: 74,374,526 km (0.091 R)
• M77: 74,657,117 km (0.105 R)
• M78: 76,218,021 km (0.084 R)
• M79: 76,788,288 km (0.09 R)
• M80: 79,227,631 km (0.099 R)
• M81: 83,007,371 km (0.056 R)
• M82: 83,887,904 km (0.051 R)
• M83: 84,771,578 km (0.106 R)
• M84: 89,987,308 km (0.089 R)
• M85: 91,042,871 km (0.056 R)
• M86: 92,557,848 km (0.116 R)
• M87: 94,386,981 km (0.071 R)
• M88: 94,999,285 km (0.097 R)
• M89: 96,690,041 km (0.045 R)
• M90: 101,978,176 km (0.096 R)
• M91: 103,078,618 km (0.112 R)
• M92: 105,767,340 km (0.106 R)
• M93: 105,926,213 km (0.102 R)
• M94: 106,085,086 km (0.053 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 13,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit