🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.49 AU - 0.51 AU

Year: 128 Days

Day: 13.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.58 AU - 0.62 AU

Year: 169 Days

Day: 39.8 Hours

Environment

Temp: 226 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,352,795 km

• M1: 43,383 km (0.045 R)
• M2: 418,425 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.98 AU - 1.06 AU

Year: 374 Days

Day: 45.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.07 AU - 1.45 AU

Year: 514 Days

Day: 27.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 87.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 88,352,795 km

• M1: 191,485 km (0.117 R)
• M2: 209,437 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.51 AU - 3.57 AU

Year: 1926 Days

Day: 25.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,352,795 km

• M1: 503,846 km (0.071 R)
• M2: 1,177,934 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.17 AU - 3.39 AU

Year: 2159 Days

Day: 36.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,352,795 km

• M1: 2,268,801 km (0.12 R)
• M2: 2,382,196 km (0.063 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.6

Radius: 8.6

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.89 AU - 4.95 AU

Year: 3966 Days

Day: 7.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 88,352,795 km

• M1: 121,324 km (0.059 R)
• M2: 319,092 km (0.095 R)
• M3: 399,127 km (0.081 R)
• M4: 487,390 km (0.051 R)
• M5: 563,386 km (0.068 R)
• M6: 685,607 km (0.11 R)
• M7: 794,664 km (0.071 R)
• M8: 898,036 km (0.043 R)
• M9: 981,661 km (0.086 R)
• M10: 1,183,020 km (0.099 R)
• M11: 1,315,863 km (0.116 R)
• M12: 1,640,041 km (0.056 R)
• M13: 1,849,628 km (0.045 R)
• M14: 2,099,905 km (0.091 R)
• M15: 2,581,012 km (0.064 R)
• M16: 2,896,664 km (0.062 R)
• M17: 3,095,629 km (0.105 R)
• M18: 3,680,407 km (0.067 R)
• M19: 4,116,036 km (0.103 R)
• M20: 4,340,133 km (0.064 R)
• M21: 4,443,356 km (0.083 R)
• M22: 4,715,325 km (0.12 R)
• M23: 4,842,782 km (0.09 R)
• M24: 5,231,886 km (0.103 R)
• M25: 6,671,915 km (0.081 R)
• M26: 6,743,274 km (0.09 R)
• M27: 6,839,016 km (0.113 R)
• M28: 7,250,859 km (0.057 R)
• M29: 7,324,461 km (0.11 R)
• M30: 7,670,780 km (0.067 R)
• M31: 7,795,844 km (0.062 R)
• M32: 8,149,494 km (0.113 R)
• M33: 8,328,413 km (0.048 R)
• M34: 8,872,650 km (0.088 R)
• M35: 8,951,338 km (0.064 R)
• M36: 9,056,505 km (0.117 R)
• M37: 9,215,229 km (0.081 R)
• M38: 9,401,628 km (0.052 R)
• M39: 9,535,518 km (0.038 R)
• M40: 9,643,079 km (0.102 R)
• M41: 10,131,965 km (0.09 R)
• M42: 10,324,347 km (0.112 R)
• M43: 10,407,225 km (0.032 R)
• M44: 10,573,428 km (0.026 R)
• M45: 10,629,078 km (0.116 R)
• M46: 10,993,050 km (0.086 R)
• M47: 11,162,395 km (0.099 R)
• M48: 11,560,923 km (0.072 R)
• M49: 11,819,578 km (0.081 R)
• M50: 12,109,200 km (0.117 R)
• M51: 12,284,229 km (0.078 R)
• M52: 12,401,215 km (0.063 R)
• M53: 13,022,046 km (0.091 R)
• M54: 13,411,449 km (0.049 R)
• M55: 13,622,681 km (0.097 R)
• M56: 13,743,856 km (0.109 R)
• M57: 14,726,564 km (0.105 R)
• M58: 14,819,763 km (0.117 R)
• M59: 15,478,293 km (0.087 R)
• M60: 16,018,342 km (0.052 R)
• M61: 18,339,951 km (0.116 R)
• M62: 18,742,668 km (0.067 R)
• M63: 19,216,146 km (0.09 R)
• M64: 19,420,197 km (0.053 R)
• M65: 20,002,582 km (0.043 R)
• M66: 20,140,361 km (0.09 R)
• M67: 20,382,411 km (0.078 R)
• M68: 20,799,490 km (0.03 R)
• M69: 21,149,249 km (0.09 R)
• M70: 21,712,785 km (0.112 R)
• M71: 21,783,544 km (0.102 R)
• M72: 22,174,444 km (0.079 R)
• M73: 22,926,771 km (0.102 R)
• M74: 23,505,715 km (0.065 R)
• M75: 23,687,626 km (0.09 R)
• M76: 24,493,659 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.6

Radius: 14.2

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.25 AU - 9.45 AU

Year: 9569 Days

Day: 5.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 88,352,795 km

• M1: 430,094 km (0.06 R)
• M2: 779,106 km (0.074 R)
• M3: 1,085,931 km (0.108 R)
• M4: 1,273,676 km (0.093 R)
• M5: 1,391,859 km (0.115 R)
• M6: 1,493,436 km (0.07 R)
• M7: 1,836,015 km (0.087 R)
• M8: 2,133,116 km (0.088 R)
• M9: 2,495,741 km (0.067 R)
• M10: 2,748,562 km (0.098 R)
• M11: 3,036,687 km (0.091 R)
• M12: 3,197,954 km (0.036 R)
• M13: 3,307,160 km (0.103 R)
• M14: 3,756,702 km (0.106 R)
• M15: 4,106,761 km (0.111 R)
• M16: 4,838,743 km (0.094 R)
• M17: 5,155,891 km (0.05 R)
• M18: 5,284,694 km (0.07 R)
• M19: 5,479,770 km (0.062 R)
• M20: 5,578,355 km (0.062 R)
• M21: 5,844,041 km (0.119 R)
• M22: 5,944,720 km (0.097 R)
• M23: 6,387,829 km (0.104 R)
• M24: 6,596,069 km (0.073 R)
• M25: 6,771,248 km (0.088 R)
• M26: 6,877,164 km (0.102 R)
• M27: 7,306,210 km (0.097 R)
• M28: 7,597,178 km (0.117 R)
• M29: 7,855,085 km (0.087 R)
• M30: 8,914,986 km (0.116 R)
• M31: 9,699,627 km (0.118 R)
• M32: 11,376,619 km (0.1 R)
• M33: 12,012,559 km (0.106 R)
• M34: 12,660,019 km (0.116 R)
• M35: 13,318,848 km (0.117 R)
• M36: 13,541,001 km (0.03 R)
• M37: 14,034,075 km (0.098 R)
• M38: 14,169,462 km (0.104 R)
• M39: 15,130,179 km (0.093 R)
• M40: 16,206,386 km (0.104 R)
• M41: 16,586,514 km (0.093 R)
• M42: 17,891,157 km (0.076 R)
• M43: 18,679,837 km (0.059 R)
• M44: 18,878,802 km (0.103 R)
• M45: 18,978,584 km (0.07 R)
• M46: 19,934,963 km (0.116 R)
• M47: 20,393,481 km (0.085 R)
• M48: 21,580,989 km (0.038 R)
• M49: 22,473,191 km (0.075 R)
• M50: 23,216,842 km (0.068 R)
• M51: 23,323,804 km (0.086 R)
• M52: 23,968,720 km (0.066 R)
• M53: 24,130,885 km (0.086 R)
• M54: 24,619,621 km (0.083 R)
• M55: 24,783,281 km (0.069 R)
• M56: 24,947,240 km (0.101 R)
• M57: 25,331,258 km (0.032 R)
• M58: 25,606,668 km (0.105 R)
• M59: 25,883,274 km (0.082 R)
• M60: 27,055,373 km (0.115 R)
• M61: 27,393,464 km (0.101 R)
• M62: 27,506,560 km (0.045 R)
• M63: 28,016,988 km (0.047 R)
• M64: 29,220,354 km (0.062 R)
• M65: 29,625,166 km (0.113 R)
• M66: 29,799,297 km (0.097 R)
• M67: 30,850,821 km (0.101 R)
• M68: 34,321,491 km (0.089 R)
• M69: 35,485,064 km (0.1 R)
• M70: 37,035,795 km (0.052 R)
• M71: 37,536,799 km (0.084 R)
• M72: 37,913,935 km (0.039 R)
• M73: 39,690,559 km (0.053 R)
• M74: 39,946,671 km (0.116 R)
• M75: 40,396,063 km (0.111 R)
• M76: 41,364,709 km (0.097 R)
• M77: 42,014,562 km (0.106 R)
• M78: 42,210,236 km (0.102 R)
• M79: 43,654,304 km (0.045 R)
• M80: 44,117,310 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.3

Radius: 5.1

Gravity: 27.35 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 12.51 AU - 20.67 AU

Year: 24558 Days

Day: 18.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 88,352,795 km

• M1: 179,517 km (0.082 R)
• M2: 592,707 km (0.066 R)
• M3: 641,476 km (0.11 R)
• M4: 769,681 km (0.104 R)
• M5: 963,111 km (0.05 R)
• M6: 1,328,728 km (0.102 R)
• M7: 2,368,284 km (0.066 R)
• M8: 3,197,056 km (0.085 R)
• M9: 3,506,574 km (0.052 R)
• M10: 3,825,666 km (0.11 R)
• M11: 4,059,338 km (0.108 R)
• M12: 4,589,513 km (0.104 R)
• M13: 5,039,503 km (0.084 R)
• M14: 6,749,706 km (0.105 R)
• M15: 7,088,695 km (0.081 R)
• M16: 8,079,033 km (0.1 R)
• M17: 9,423,469 km (0.059 R)
• M18: 12,107,554 km (0.064 R)
• M19: 13,214,728 km (0.088 R)
• M20: 14,137,747 km (0.081 R)
• M21: 14,353,766 km (0.069 R)
• M22: 14,426,022 km (0.087 R)
• M23: 14,498,427 km (0.117 R)
• M24: 15,155,012 km (0.078 R)
• M25: 15,302,217 km (0.085 R)
• M26: 15,375,968 km (0.078 R)
• M27: 15,449,870 km (0.088 R)
• M28: 15,598,121 km (0.111 R)
• M29: 16,421,508 km (0.076 R)
• M30: 16,572,751 km (0.103 R)
• M31: 18,738,031 km (0.107 R)
• M32: 21,154,485 km (0.064 R)
• M33: 22,064,938 km (0.115 R)
• M34: 22,987,957 km (0.074 R)
• M35: 23,241,824 km (0.061 R)
• M36: 23,837,972 km (0.072 R)
• M37: 24,611,842 km (0.113 R)
• M38: 25,919,776 km (0.112 R)
• M39: 27,968,668 km (0.079 R)
• M40: 28,420,903 km (0.119 R)
• M41: 29,149,594 km (0.098 R)
• M42: 29,516,258 km (0.102 R)
• M43: 30,346,676 km (0.093 R)
• M44: 31,653,713 km (0.093 R)
• M45: 32,503,728 km (0.117 R)
• M46: 32,598,573 km (0.084 R)
• M47: 33,361,073 km (0.096 R)
• M48: 33,456,816 km (0.083 R)
• M49: 33,840,684 km (0.094 R)
• M50: 34,419,179 km (0.082 R)
• M51: 35,195,592 km (0.12 R)
• M52: 35,683,730 km (0.102 R)
• M53: 36,272,397 km (0.111 R)
• M54: 38,057,848 km (0.119 R)
• M55: 38,157,929 km (0.096 R)
• M56: 38,759,911 km (0.103 R)
• M57: 39,973,449 km (0.096 R)
• M58: 40,482,680 km (0.086 R)
• M59: 40,789,206 km (0.103 R)
• M60: 43,583,096 km (0.057 R)
• M61: 43,792,533 km (0.057 R)
• M62: 44,422,639 km (0.092 R)
• M63: 45,373,633 km (0.109 R)
• M64: 45,691,977 km (0.099 R)
• M65: 45,798,341 km (0.112 R)
• M66: 49,461,843 km (0.103 R)
• M67: 51,549,781 km (0.116 R)
• M68: 53,442,044 km (0.12 R)
• M69: 56,152,159 km (0.098 R)
• M70: 56,608,133 km (0.025 R)
• M71: 57,409,080 km (0.085 R)
• M72: 57,523,822 km (0.109 R)
• M73: 58,675,277 km (0.111 R)
• M74: 60,067,135 km (0.095 R)
• M75: 60,183,523 km (0.108 R)
• M76: 61,118,060 km (0.096 R)
• M77: 61,587,050 km (0.108 R)
• M78: 61,939,652 km (0.073 R)
• M79: 62,764,983 km (0.076 R)
• M80: 63,950,247 km (0.057 R)
• M81: 69,496,738 km (0.054 R)
• M82: 71,585,124 km (0.081 R)
• M83: 72,327,130 km (0.036 R)
• M84: 74,068,449 km (0.117 R)
• M85: 74,818,832 km (0.062 R)
• M86: 77,211,949 km (0.093 R)
• M87: 77,972,953 km (0.109 R)
• M88: 78,736,351 km (0.076 R)
• M89: 79,374,386 km (0.069 R)
• M90: 79,502,143 km (0.055 R)
• M91: 79,630,049 km (0.114 R)
• M92: 81,814,627 km (0.108 R)
• M93: 83,238,499 km (0.086 R)
• M94: 83,498,351 km (0.116 R)
• M95: 85,455,390 km (0.083 R)
• M96: 85,717,336 km (0.119 R)
• M97: 86,768,411 km (0.097 R)
• M98: 88,352,802 km (0.066 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 16,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit