🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.44 AU - 0.58 AU

Year: 127 Days

Day: 24.8 Hours

Environment

Temp: 278 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.44 AU - 0.58 AU

Year: 127 Days

Day: 15.9 Hours

Environment

Temp: 244 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.69 AU - 0.69 AU

Year: 200 Days

Day: 18 Hours

Environment

Temp: 234 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,137,569 km

• M1: 82,877 km (0.078 R)
• M2: 148,700 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.28 AU - 1.44 AU

Year: 552 Days

Day: 17.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.58 AU - 2.52 AU

Year: 1022 Days

Day: 47.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.17 AU - 5.25 AU

Year: 3008 Days

Day: 42.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.1

Radius: 8.2

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.57 AU - 8.43 AU

Year: 6450 Days

Day: 11.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 54,137,569 km

• M1: 159,471 km (0.106 R)
• M2: 234,869 km (0.117 R)
• M3: 342,729 km (0.066 R)
• M4: 470,037 km (0.071 R)
• M5: 587,620 km (0.117 R)
• M6: 677,828 km (0.079 R)
• M7: 744,100 km (0.045 R)
• M8: 914,641 km (0.066 R)
• M9: 988,692 km (0.099 R)
• M10: 1,120,488 km (0.042 R)
• M11: 1,200,074 km (0.078 R)
• M12: 1,281,755 km (0.087 R)
• M13: 1,575,864 km (0.067 R)
• M14: 1,678,638 km (0.047 R)
• M15: 1,783,805 km (0.049 R)
• M16: 2,070,135 km (0.077 R)
• M17: 2,240,378 km (0.07 R)
• M18: 2,312,783 km (0.051 R)
• M19: 2,474,648 km (0.107 R)
• M20: 2,640,253 km (0.119 R)
• M21: 3,094,582 km (0.07 R)
• M22: 3,339,024 km (0.04 R)
• M23: 3,675,021 km (0.073 R)
• M24: 3,864,412 km (0.053 R)
• M25: 3,933,975 km (0.085 R)
• M26: 4,524,737 km (0.103 R)
• M27: 5,570,127 km (0.12 R)
• M28: 5,648,965 km (0.085 R)
• M29: 6,170,763 km (0.066 R)
• M30: 6,457,990 km (0.103 R)
• M31: 6,603,400 km (0.085 R)
• M32: 6,918,453 km (0.11 R)
• M33: 7,003,275 km (0.058 R)
• M34: 7,411,079 km (0.116 R)
• M35: 7,563,220 km (0.061 R)
• M36: 7,804,521 km (0.118 R)
• M37: 8,159,965 km (0.049 R)
• M38: 8,227,284 km (0.089 R)
• M39: 8,452,728 km (0.032 R)
• M40: 9,351,512 km (0.059 R)
• M41: 9,681,525 km (0.09 R)
• M42: 9,824,092 km (0.111 R)
• M43: 9,919,685 km (0.039 R)
• M44: 10,087,384 km (0.087 R)
• M45: 10,669,919 km (0.118 R)
• M46: 10,841,956 km (0.079 R)
• M47: 10,990,058 km (0.105 R)
• M48: 11,413,420 km (0.098 R)
• M49: 11,867,599 km (0.066 R)
• M50: 12,379,074 km (0.074 R)
• M51: 12,871,700 km (0.12 R)
• M52: 13,002,449 km (0.063 R)
• M53: 13,291,472 km (0.1 R)
• M54: 13,423,567 km (0.12 R)
• M55: 13,662,474 km (0.102 R)
• M56: 13,715,731 km (0.094 R)
• M57: 13,849,322 km (0.068 R)
• M58: 14,036,918 km (0.079 R)
• M59: 14,306,493 km (0.076 R)
• M60: 14,441,879 km (0.111 R)
• M61: 14,686,771 km (0.094 R)
• M62: 15,097,716 km (0.103 R)
• M63: 15,568,202 km (0.066 R)
• M64: 15,679,652 km (0.106 R)
• M65: 15,791,402 km (0.066 R)
• M66: 16,212,370 km (0.1 R)
• M67: 16,495,260 km (0.115 R)
• M68: 16,580,381 km (0.1 R)
• M69: 17,180,567 km (0.112 R)
• M70: 17,266,885 km (0.117 R)
• M71: 17,584,781 km (0.092 R)
• M72: 17,846,128 km (0.114 R)
• M73: 18,167,465 km (0.088 R)
• M74: 19,083,153 km (0.088 R)
• M75: 19,411,670 km (0.118 R)
• M76: 19,953,364 km (0.09 R)
• M77: 20,074,389 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.6

Radius: 4.6

Gravity: 27.16 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 15.76 AU - 16.94 AU

Year: 23023 Days

Day: 23.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,137,569 km

• M1: 572,960 km (0.095 R)
• M2: 1,214,735 km (0.043 R)
• M3: 1,362,388 km (0.089 R)
• M4: 2,043,657 km (0.117 R)
• M5: 2,291,091 km (0.035 R)
• M6: 2,547,951 km (0.09 R)
• M7: 3,209,323 km (0.093 R)
• M8: 3,621,914 km (0.067 R)
• M9: 3,920,661 km (0.101 R)
• M10: 4,956,925 km (0.062 R)
• M11: 5,972,246 km (0.114 R)
• M12: 6,477,588 km (0.088 R)
• M13: 6,631,823 km (0.056 R)
• M14: 6,683,584 km (0.087 R)
• M15: 7,909,239 km (0.108 R)
• M16: 8,184,649 km (0.063 R)
• M17: 8,745,043 km (0.119 R)
• M18: 9,087,323 km (0.112 R)
• M19: 9,784,748 km (0.066 R)
• M20: 9,902,631 km (0.099 R)
• M21: 10,378,951 km (0.069 R)
• M22: 10,619,953 km (0.115 R)
• M23: 10,923,786 km (0.082 R)
• M24: 11,046,008 km (0.102 R)
• M25: 11,852,191 km (0.114 R)
• M26: 12,357,682 km (0.058 R)
• M27: 12,485,139 km (0.032 R)
• M28: 12,934,681 km (0.113 R)
• M29: 12,999,307 km (0.059 R)
• M30: 15,124,345 km (0.111 R)
• M31: 15,192,412 km (0.098 R)
• M32: 15,534,692 km (0.068 R)
• M33: 16,226,582 km (0.073 R)
• M34: 16,366,157 km (0.101 R)
• M35: 17,283,192 km (0.089 R)
• M36: 18,289,237 km (0.104 R)
• M37: 19,462,085 km (0.118 R)
• M38: 19,536,285 km (0.085 R)
• M39: 19,908,185 km (0.113 R)
• M40: 20,810,410 km (0.115 R)
• M41: 25,112,695 km (0.081 R)
• M42: 25,435,976 km (0.071 R)
• M43: 26,250,238 km (0.032 R)
• M44: 26,332,068 km (0.104 R)
• M45: 28,575,138 km (0.099 R)
• M46: 28,997,303 km (0.088 R)
• M47: 29,251,470 km (0.103 R)
• M48: 32,711,220 km (0.09 R)
• M49: 34,130,754 km (0.091 R)
• M50: 34,399,133 km (0.067 R)
• M51: 36,480,189 km (0.026 R)
• M52: 37,029,662 km (0.04 R)
• M53: 37,951,633 km (0.078 R)
• M54: 38,136,985 km (0.093 R)
• M55: 38,787,886 km (0.059 R)
• M56: 39,442,526 km (0.091 R)
• M57: 40,952,417 km (0.073 R)
• M58: 42,481,158 km (0.036 R)
• M59: 43,252,484 km (0.069 R)
• M60: 43,833,971 km (0.1 R)
• M61: 44,320,613 km (0.063 R)
• M62: 44,418,151 km (0.116 R)
• M63: 45,200,847 km (0.103 R)
• M64: 45,593,990 km (0.091 R)
• M65: 47,676,393 km (0.104 R)
• M66: 48,076,567 km (0.105 R)
• M67: 48,377,408 km (0.053 R)
• M68: 48,779,527 km (0.104 R)
• M69: 50,195,621 km (0.074 R)
• M70: 50,500,950 km (0.109 R)
• M71: 51,933,350 km (0.1 R)
• M72: 52,654,561 km (0.065 R)
• M73: 53,482,884 km (0.112 R)
• M74: 54,628,804 km (0.12 R)
• M75: 54,733,373 km (0.05 R)
• M76: 56,944,729 km (0.046 R)
• M77: 58,008,070 km (0.025 R)
• M78: 58,114,734 km (0.048 R)
• M79: 59,830,621 km (0.113 R)
• M80: 64,523,955 km (0.094 R)
• M81: 66,635,080 km (0.118 R)
• M82: 66,970,479 km (0.053 R)
• M83: 67,642,921 km (0.068 R)
• M84: 68,994,688 km (0.095 R)
• M85: 69,673,862 km (0.094 R)
• M86: 70,127,891 km (0.096 R)
• M87: 75,302,781 km (0.104 R)
• M88: 75,652,092 km (0.116 R)
• M89: 76,352,509 km (0.095 R)
• M90: 77,054,871 km (0.063 R)
• M91: 77,289,590 km (0.065 R)
• M92: 77,877,211 km (0.04 R)
• M93: 78,702,393 km (0.094 R)
• M94: 78,820,425 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.1

Radius: 5.2

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 17.42 AU - 17.56 AU

Year: 25473 Days

Day: 20.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,137,569 km

• M1: 89,759 km (0.094 R)
• M2: 163,959 km (0.081 R)
• M3: 318,045 km (0.111 R)
• M4: 449,542 km (0.059 R)
• M5: 563,685 km (0.088 R)
• M6: 1,023,549 km (0.066 R)
• M7: 1,381,088 km (0.111 R)
• M8: 1,476,232 km (0.084 R)
• M9: 1,904,381 km (0.103 R)
• M10: 2,091,378 km (0.087 R)
• M11: 2,569,942 km (0.069 R)
• M12: 2,897,112 km (0.109 R)
• M13: 3,050,301 km (0.105 R)
• M14: 3,112,234 km (0.092 R)
• M15: 3,237,448 km (0.089 R)
• M16: 4,507,683 km (0.12 R)
• M17: 4,685,106 km (0.114 R)
• M18: 5,380,287 km (0.042 R)
• M19: 7,524,773 km (0.108 R)
• M20: 10,643,141 km (0.069 R)
• M21: 10,690,264 km (0.111 R)
• M22: 11,261,129 km (0.09 R)
• M23: 11,453,662 km (0.102 R)
• M24: 11,988,624 km (0.115 R)
• M25: 12,581,480 km (0.088 R)
• M26: 13,285,039 km (0.105 R)
• M27: 13,898,390 km (0.1 R)
• M28: 14,260,267 km (0.104 R)
• M29: 14,416,448 km (0.101 R)
• M30: 14,940,788 km (0.101 R)
• M31: 15,046,404 km (0.112 R)
• M32: 15,311,641 km (0.102 R)
• M33: 15,846,603 km (0.102 R)
• M34: 16,934,778 km (0.071 R)
• M35: 16,989,830 km (0.116 R)
• M36: 17,599,142 km (0.077 R)
• M37: 18,272,034 km (0.112 R)
• M38: 18,554,923 km (0.109 R)
• M39: 19,125,041 km (0.118 R)
• M40: 19,182,337 km (0.058 R)
• M41: 19,469,864 km (0.05 R)
• M42: 20,810,560 km (0.076 R)
• M43: 21,940,323 km (0.098 R)
• M44: 22,482,466 km (0.113 R)
• M45: 22,967,911 km (0.094 R)
• M46: 23,764,370 km (0.06 R)
• M47: 24,135,073 km (0.095 R)
• M48: 24,445,339 km (0.081 R)
• M49: 25,699,717 km (0.025 R)
• M50: 26,334,760 km (0.113 R)
• M51: 26,718,329 km (0.059 R)
• M52: 27,296,974 km (0.088 R)
• M53: 29,057,890 km (0.064 R)
• M54: 29,652,841 km (0.116 R)
• M55: 30,318,701 km (0.112 R)
• M56: 30,586,481 km (0.079 R)
• M57: 30,989,648 km (0.049 R)
• M58: 31,326,841 km (0.093 R)
• M59: 33,582,927 km (0.088 R)
• M60: 34,975,533 km (0.108 R)
• M61: 35,396,951 km (0.054 R)
• M62: 35,537,872 km (0.11 R)
• M63: 35,820,163 km (0.071 R)
• M64: 35,961,533 km (0.094 R)
• M65: 36,103,202 km (0.06 R)
• M66: 37,028,166 km (0.109 R)
• M67: 37,242,689 km (0.105 R)
• M68: 37,457,661 km (0.068 R)
• M69: 39,119,394 km (0.091 R)
• M70: 39,483,815 km (0.08 R)
• M71: 39,556,819 km (0.067 R)
• M72: 39,702,976 km (0.075 R)
• M73: 41,248,621 km (0.099 R)
• M74: 41,322,821 km (0.062 R)
• M75: 41,991,674 km (0.107 R)
• M76: 42,289,972 km (0.102 R)
• M77: 42,589,167 km (0.081 R)
• M78: 43,792,682 km (0.086 R)
• M79: 46,156,029 km (0.108 R)
• M80: 46,849,864 km (0.033 R)
• M81: 47,780,363 km (0.059 R)
• M82: 48,638,756 km (0.066 R)
• M83: 48,795,385 km (0.116 R)
• M84: 49,109,091 km (0.107 R)
• M85: 49,187,630 km (0.112 R)
• M86: 50,291,363 km (0.079 R)
• M87: 50,846,371 km (0.104 R)
• M88: 51,403,474 km (0.112 R)
• M89: 51,642,831 km (0.109 R)
• M90: 51,962,521 km (0.071 R)
• M91: 52,042,556 km (0.088 R)
• M92: 52,684,181 km (0.093 R)
• M93: 53,247,866 km (0.079 R)
• M94: 53,975,361 km (0.057 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 11,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit