🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.41 AU - 0.69 AU

Year: 144 Days

Day: 24 Hours

Environment

Temp: 221 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.63 AU - 0.71 AU

Year: 194 Days

Day: 25 Hours

Environment

Temp: 190 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.94 AU - 1.1 AU

Year: 364 Days

Day: 27.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,101,093 km

• M1: 84,822 km (0.106 R)
• M2: 206,295 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.28 AU - 1.68 AU

Year: 636 Days

Day: 40.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.37 AU - 1.95 AU

Year: 755 Days

Day: 45.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.23 AU - 4.35 AU

Year: 3138 Days

Day: 12.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,101,093 km

• M1: 389,104 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.4

Radius: 11.4

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.86 AU - 6.3 AU

Year: 4654 Days

Day: 12.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 72,101,093 km

• M1: 219,460 km (0.088 R)
• M2: 361,428 km (0.089 R)
• M3: 498,311 km (0.116 R)
• M4: 584,479 km (0.104 R)
• M5: 889,060 km (0.084 R)
• M6: 1,229,395 km (0.093 R)
• M7: 1,609,673 km (0.088 R)
• M8: 1,883,587 km (0.034 R)
• M9: 1,994,289 km (0.069 R)
• M10: 2,222,276 km (0.108 R)
• M11: 2,545,557 km (0.104 R)
• M12: 2,703,982 km (0.096 R)
• M13: 2,793,441 km (0.111 R)
• M14: 2,865,697 km (0.087 R)
• M15: 3,086,503 km (0.067 R)
• M16: 3,199,150 km (0.093 R)
• M17: 3,963,895 km (0.084 R)
• M18: 4,045,575 km (0.068 R)
• M19: 4,589,812 km (0.119 R)
• M20: 4,827,074 km (0.1 R)
• M21: 5,224,107 km (0.112 R)
• M22: 5,517,469 km (0.118 R)
• M23: 5,746,802 km (0.063 R)
• M24: 6,120,498 km (0.113 R)
• M25: 6,286,402 km (0.068 R)
• M26: 6,429,866 km (0.056 R)
• M27: 6,744,470 km (0.062 R)
• M28: 6,891,376 km (0.112 R)
• M29: 7,667,340 km (0.086 R)
• M30: 8,497,309 km (0.081 R)
• M31: 9,003,548 km (0.097 R)
• M32: 9,246,794 km (0.116 R)
• M33: 10,213,495 km (0.073 R)
• M34: 10,552,335 km (0.117 R)
• M35: 10,666,179 km (0.083 R)
• M36: 10,923,637 km (0.117 R)
• M37: 11,212,211 km (0.096 R)
• M38: 11,474,007 km (0.106 R)
• M39: 11,974,113 km (0.06 R)
• M40: 12,092,893 km (0.108 R)
• M41: 12,301,583 km (0.077 R)
• M42: 12,571,607 km (0.104 R)
• M43: 12,813,357 km (0.086 R)
• M44: 13,547,882 km (0.112 R)
• M45: 14,201,775 km (0.081 R)
• M46: 15,475,601 km (0.082 R)
• M47: 15,637,465 km (0.095 R)
• M48: 15,864,854 km (0.103 R)
• M49: 16,158,964 km (0.074 R)
• M50: 17,118,784 km (0.088 R)
• M51: 17,353,353 km (0.075 R)
• M52: 17,656,289 km (0.052 R)
• M53: 18,679,089 km (0.12 R)
• M54: 18,989,655 km (0.075 R)
• M55: 19,128,332 km (0.095 R)
• M56: 19,232,452 km (0.116 R)
• M57: 19,791,200 km (0.071 R)
• M58: 21,427,202 km (0.084 R)
• M59: 21,643,670 km (0.06 R)
• M60: 22,006,296 km (0.109 R)
• M61: 22,627,276 km (0.045 R)
• M62: 22,774,331 km (0.085 R)
• M63: 23,254,091 km (0.104 R)
• M64: 23,886,591 km (0.118 R)
• M65: 24,298,883 km (0.044 R)
• M66: 24,374,131 km (0.066 R)
• M67: 24,827,113 km (0.112 R)
• M68: 25,168,645 km (0.1 R)
• M69: 25,473,525 km (0.072 R)

Asteroid Belt

Center: 9.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.4

Radius: 6.9

Gravity: 14.71 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12.47 AU - 16.27 AU

Year: 19235 Days

Day: 20.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 72,101,093 km

• M1: 98,136 km (0.072 R)
• M2: 346,020 km (0.071 R)
• M3: 416,780 km (0.041 R)
• M4: 595,400 km (0.083 R)
• M5: 705,204 km (0.093 R)
• M6: 750,981 km (0.072 R)
• M7: 1,048,083 km (0.039 R)
• M8: 1,408,614 km (0.055 R)
• M9: 1,618,051 km (0.108 R)
• M10: 2,623,947 km (0.048 R)
• M11: 3,382,707 km (0.077 R)
• M12: 3,704,193 km (0.112 R)
• M13: 3,786,173 km (0.114 R)
• M14: 5,268,687 km (0.09 R)
• M15: 6,608,785 km (0.103 R)
• M16: 6,858,614 km (0.103 R)
• M17: 7,522,828 km (0.101 R)
• M18: 8,207,388 km (0.09 R)
• M19: 9,299,153 km (0.119 R)
• M20: 12,405,254 km (0.085 R)
• M21: 14,035,422 km (0.101 R)
• M22: 14,485,711 km (0.1 R)
• M23: 16,266,674 km (0.101 R)
• M24: 17,629,810 km (0.096 R)
• M25: 18,395,003 km (0.038 R)
• M26: 18,958,389 km (0.113 R)
• M27: 19,527,459 km (0.032 R)
• M28: 20,246,576 km (0.103 R)
• M29: 20,391,387 km (0.116 R)
• M30: 20,536,646 km (0.119 R)
• M31: 20,901,216 km (0.066 R)
• M32: 21,267,880 km (0.095 R)
• M33: 21,784,741 km (0.104 R)
• M34: 22,755,631 km (0.082 R)
• M35: 23,132,917 km (0.116 R)
• M36: 23,436,152 km (0.047 R)
• M37: 23,588,293 km (0.119 R)
• M38: 24,353,785 km (0.1 R)
• M39: 24,430,828 km (0.08 R)
• M40: 25,673,837 km (0.054 R)
• M41: 26,145,220 km (0.117 R)
• M42: 27,096,662 km (0.05 R)
• M43: 28,059,325 km (0.076 R)
• M44: 28,626,001 km (0.112 R)
• M45: 29,033,207 km (0.111 R)
• M46: 30,348,920 km (0.065 R)
• M47: 30,431,797 km (0.079 R)
• M48: 30,847,231 km (0.052 R)
• M49: 32,020,676 km (0.108 R)
• M50: 32,273,945 km (0.096 R)
• M51: 32,952,821 km (0.075 R)
• M52: 33,979,810 km (0.114 R)
• M53: 34,065,829 km (0.095 R)
• M54: 36,065,204 km (0.076 R)
• M55: 36,592,986 km (0.027 R)
• M56: 36,681,248 km (0.099 R)
• M57: 36,857,923 km (0.114 R)
• M58: 37,212,022 km (0.109 R)
• M59: 38,012,969 km (0.106 R)
• M60: 39,179,982 km (0.057 R)
• M61: 39,903,886 km (0.108 R)
• M62: 40,632,278 km (0.071 R)
• M63: 40,998,044 km (0.115 R)
• M64: 41,825,171 km (0.118 R)
• M65: 42,287,129 km (0.076 R)
• M66: 42,843,633 km (0.108 R)
• M67: 43,495,880 km (0.107 R)
• M68: 43,870,174 km (0.113 R)
• M69: 44,621,754 km (0.075 R)
• M70: 46,710,738 km (0.115 R)
• M71: 46,806,331 km (0.077 R)
• M72: 47,863,540 km (0.098 R)
• M73: 48,443,381 km (0.116 R)
• M74: 49,805,469 km (0.046 R)
• M75: 50,589,512 km (0.116 R)
• M76: 52,467,863 km (0.073 R)
• M77: 52,965,874 km (0.114 R)
• M78: 53,966,833 km (0.105 R)
• M79: 58,857,038 km (0.091 R)
• M80: 59,167,454 km (0.108 R)
• M81: 59,478,318 km (0.111 R)
• M82: 60,414,202 km (0.082 R)
• M83: 60,518,472 km (0.093 R)
• M84: 61,145,437 km (0.098 R)
• M85: 61,669,478 km (0.115 R)
• M86: 62,195,165 km (0.061 R)
• M87: 63,780,903 km (0.065 R)
• M88: 63,886,967 km (0.062 R)
• M89: 65,915,814 km (0.082 R)
• M90: 66,776,301 km (0.103 R)
• M91: 67,532,219 km (0.076 R)
• M92: 68,399,737 km (0.089 R)
• M93: 69,926,682 km (0.051 R)
• M94: 70,584,464 km (0.09 R)
• M95: 72,903,082 km (0.111 R)
• M96: 73,458,838 km (0.118 R)
• M97: 74,686,288 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.5

Radius: 5.4

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 16.72 AU - 19.36 AU

Year: 27055 Days

Day: 24.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 72,101,093 km

• M1: 318,344 km (0.101 R)
• M2: 731,982 km (0.105 R)
• M3: 848,519 km (0.056 R)
• M4: 1,372,710 km (0.117 R)
• M5: 1,458,878 km (0.085 R)
• M6: 2,176,350 km (0.089 R)
• M7: 2,310,988 km (0.061 R)
• M8: 2,913,119 km (0.09 R)
• M9: 3,288,909 km (0.092 R)
• M10: 3,600,522 km (0.094 R)
• M11: 3,881,018 km (0.109 R)
• M12: 4,003,389 km (0.034 R)
• M13: 4,127,106 km (0.111 R)
• M14: 4,252,020 km (0.087 R)
• M15: 4,420,467 km (0.081 R)
• M16: 4,720,561 km (0.037 R)
• M17: 4,895,142 km (0.115 R)
• M18: 5,160,827 km (0.049 R)
• M19: 5,340,644 km (0.091 R)
• M20: 5,752,637 km (0.071 R)
• M21: 5,799,012 km (0.066 R)
• M22: 6,080,106 km (0.08 R)
• M23: 6,127,379 km (0.11 R)
• M24: 6,606,990 km (0.1 R)
• M25: 6,999,236 km (0.063 R)
• M26: 7,198,350 km (0.051 R)
• M27: 8,273,361 km (0.082 R)
• M28: 8,536,653 km (0.1 R)
• M29: 10,173,254 km (0.084 R)
• M30: 10,398,698 km (0.09 R)
• M31: 10,625,638 km (0.111 R)
• M32: 10,797,077 km (0.107 R)
• M33: 11,200,542 km (0.051 R)
• M34: 11,785,320 km (0.088 R)
• M35: 12,320,282 km (0.058 R)
• M36: 13,784,845 km (0.027 R)
• M37: 14,222,270 km (0.079 R)
• M38: 15,626,545 km (0.063 R)
• M39: 16,608,954 km (0.07 R)
• M40: 16,807,919 km (0.035 R)
• M41: 17,814,264 km (0.108 R)
• M42: 17,882,032 km (0.115 R)
• M43: 18,495,832 km (0.056 R)
• M44: 20,025,321 km (0.094 R)
• M45: 22,248,345 km (0.111 R)
• M46: 24,172,174 km (0.047 R)
• M47: 24,699,207 km (0.117 R)
• M48: 26,071,618 km (0.113 R)
• M49: 26,148,661 km (0.093 R)
• M50: 26,302,896 km (0.116 R)
• M51: 26,767,248 km (0.028 R)
• M52: 27,078,262 km (0.071 R)
• M53: 28,176,460 km (0.099 R)
• M54: 29,209,134 km (0.118 R)
• M55: 29,850,759 km (0.091 R)
• M56: 30,173,292 km (0.087 R)
• M57: 30,415,940 km (0.046 R)
• M58: 31,311,283 km (0.055 R)
• M59: 32,795,144 km (0.075 R)
• M60: 33,880,776 km (0.114 R)
• M61: 34,724,059 km (0.065 R)
• M62: 38,340,139 km (0.06 R)
• M63: 38,954,388 km (0.069 R)
• M64: 39,130,465 km (0.087 R)
• M65: 39,395,103 km (0.104 R)
• M66: 40,905,892 km (0.082 R)
• M67: 40,995,352 km (0.113 R)
• M68: 42,707,499 km (0.047 R)
• M69: 42,798,305 km (0.11 R)
• M70: 44,626,840 km (0.063 R)
• M71: 45,365,405 km (0.078 R)
• M72: 45,736,108 km (0.09 R)
• M73: 46,201,058 km (0.101 R)
• M74: 46,574,155 km (0.084 R)
• M75: 46,667,505 km (0.074 R)
• M76: 47,982,021 km (0.025 R)
• M77: 48,738,537 km (0.057 R)
• M78: 49,023,222 km (0.045 R)
• M79: 49,118,217 km (0.111 R)
• M80: 49,880,717 km (0.057 R)
• M81: 51,803,798 km (0.052 R)
• M82: 54,143,509 km (0.12 R)
• M83: 54,635,237 km (0.04 R)
• M84: 57,817,333 km (0.117 R)
• M85: 58,018,243 km (0.094 R)
• M86: 58,118,773 km (0.116 R)
• M87: 60,854,619 km (0.118 R)
• M88: 62,084,014 km (0.1 R)
• M89: 62,495,707 km (0.056 R)
• M90: 63,321,637 km (0.096 R)
• M91: 63,839,695 km (0.077 R)
• M92: 64,567,339 km (0.049 R)
• M93: 65,925,837 km (0.12 R)
• M94: 66,135,723 km (0.065 R)
• M95: 67,928,504 km (0.1 R)
• M96: 68,671,257 km (0.095 R)
• M97: 71,346,067 km (0.095 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 17,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit