🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.49 AU - 0.55 AU

Year: 139 Days

Day: 26.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,288,670 km

• M1: 306,376 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.78 AU - 0.82 AU

Year: 265 Days

Day: 38.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.91 AU - 1.15 AU

Year: 388 Days

Day: 32.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 129.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,288,670 km

• M1: 84,672 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.98 AU - 1.12 AU

Year: 399 Days

Day: 17.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.45 AU - 2.31 AU

Year: 956 Days

Day: 46.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.05 AU - 2.83 AU

Year: 1413 Days

Day: 20.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,288,670 km

• M1: 103,073 km (0.083 R)
• M2: 1,330,075 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.97 AU - 3.19 AU

Year: 2005 Days

Day: 39.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.7

Radius: 3

Gravity: 18.41 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 14.1 AU - 16.26 AU

Year: 21934 Days

Day: 23.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,288,670 km

• M1: 80,334 km (0.078 R)
• M2: 169,195 km (0.092 R)
• M3: 367,263 km (0.104 R)
• M4: 440,416 km (0.075 R)
• M5: 470,934 km (0.114 R)
• M6: 741,108 km (0.082 R)
• M7: 1,241,962 km (0.043 R)
• M8: 1,285,794 km (0.029 R)
• M9: 1,900,491 km (0.05 R)
• M10: 1,951,055 km (0.105 R)
• M11: 2,317,421 km (0.033 R)
• M12: 2,344,498 km (0.111 R)
• M13: 2,733,153 km (0.076 R)
• M14: 2,847,895 km (0.097 R)
• M15: 2,876,767 km (0.091 R)
• M16: 3,082,015 km (0.053 R)
• M17: 3,201,394 km (0.116 R)
• M18: 3,444,790 km (0.065 R)
• M19: 3,506,424 km (0.066 R)
• M20: 3,568,657 km (0.039 R)
• M21: 3,662,455 km (0.107 R)
• M22: 3,757,151 km (0.099 R)
• M23: 4,046,174 km (0.081 R)
• M24: 5,130,010 km (0.081 R)
• M25: 5,200,620 km (0.086 R)
• M26: 5,236,075 km (0.107 R)
• M27: 5,450,150 km (0.094 R)
• M28: 5,740,070 km (0.064 R)
• M29: 8,027,721 km (0.079 R)
• M30: 8,607,113 km (0.058 R)
• M31: 8,817,298 km (0.12 R)
• M32: 9,114,400 km (0.104 R)
• M33: 9,285,689 km (0.073 R)
• M34: 10,290,987 km (0.094 R)
• M35: 10,335,418 km (0.098 R)
• M36: 10,424,578 km (0.061 R)
• M37: 10,693,555 km (0.103 R)
• M38: 11,010,403 km (0.064 R)
• M39: 11,055,881 km (0.077 R)
• M40: 11,606,700 km (0.044 R)
• M41: 11,932,225 km (0.088 R)
• M42: 12,782,689 km (0.086 R)
• M43: 13,022,495 km (0.108 R)
• M44: 13,118,686 km (0.061 R)
• M45: 13,799,506 km (0.105 R)
• M46: 14,342,397 km (0.091 R)
• M47: 15,245,669 km (0.119 R)
• M48: 15,704,186 km (0.108 R)
• M49: 16,063,969 km (0.063 R)
• M50: 16,843,972 km (0.09 R)
• M51: 18,224,910 km (0.094 R)
• M52: 18,711,402 km (0.095 R)
• M53: 18,765,706 km (0.087 R)
• M54: 19,311,739 km (0.099 R)
• M55: 19,696,953 km (0.109 R)
• M56: 19,752,155 km (0.055 R)
• M57: 20,307,612 km (0.1 R)
• M58: 20,587,061 km (0.055 R)
• M59: 21,946,756 km (0.098 R)
• M60: 22,869,176 km (0.109 R)
• M61: 23,335,173 km (0.057 R)
• M62: 24,158,111 km (0.108 R)
• M63: 25,110,152 km (0.093 R)
• M64: 26,074,460 km (0.097 R)
• M65: 27,050,736 km (0.095 R)
• M66: 27,852,730 km (0.086 R)
• M67: 28,599,971 km (0.068 R)
• M68: 28,662,653 km (0.066 R)
• M69: 28,787,866 km (0.063 R)
• M70: 29,480,205 km (0.068 R)
• M71: 29,543,335 km (0.042 R)
• M72: 30,816,862 km (0.118 R)
• M73: 30,881,040 km (0.116 R)
• M74: 31,331,329 km (0.091 R)
• M75: 31,589,535 km (0.098 R)
• M76: 31,848,489 km (0.118 R)
• M77: 31,913,415 km (0.106 R)
• M78: 32,629,689 km (0.104 R)
• M79: 33,681,063 km (0.1 R)
• M80: 34,343,782 km (0.117 R)
• M81: 34,810,228 km (0.06 R)
• M82: 35,412,958 km (0.088 R)
• M83: 36,154,365 km (0.104 R)
• M84: 36,221,983 km (0.093 R)
• M85: 37,584,071 km (0.09 R)
• M86: 38,064,580 km (0.071 R)
• M87: 38,685,561 km (0.093 R)
• M88: 39,101,443 km (0.075 R)
• M89: 40,217,443 km (0.05 R)
• M90: 41,840,131 km (0.085 R)
• M91: 42,695,083 km (0.065 R)
• M92: 43,916,250 km (0.028 R)
• M93: 44,277,529 km (0.099 R)
• M94: 48,988,964 km (0.099 R)
• M95: 49,138,712 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931

Radius: 7

Gravity: 19 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 14.4 AU - 16.86 AU

Year: 22916 Days

Day: 23.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 92,288,670 km

• M1: 239,805 km (0.083 R)
• M2: 496,067 km (0.095 R)
• M3: 769,980 km (0.078 R)
• M4: 1,117,945 km (0.082 R)
• M5: 1,244,056 km (0.034 R)
• M6: 1,722,021 km (0.071 R)
• M7: 1,794,726 km (0.096 R)
• M8: 2,018,823 km (0.087 R)
• M9: 2,252,046 km (0.093 R)
• M10: 2,331,782 km (0.079 R)
• M11: 2,660,000 km (0.075 R)
• M12: 3,002,728 km (0.094 R)
• M13: 3,359,519 km (0.106 R)
• M14: 4,161,813 km (0.09 R)
• M15: 4,309,466 km (0.093 R)
• M16: 4,711,435 km (0.037 R)
• M17: 5,497,123 km (0.072 R)
• M18: 6,549,694 km (0.113 R)
• M19: 7,011,203 km (0.114 R)
• M20: 7,602,863 km (0.064 R)
• M21: 7,904,602 km (0.111 R)
• M22: 9,471,789 km (0.099 R)
• M23: 10,124,933 km (0.118 R)
• M24: 11,336,826 km (0.12 R)
• M25: 11,612,236 km (0.072 R)
• M26: 13,022,644 km (0.108 R)
• M27: 13,894,501 km (0.07 R)
• M28: 15,847,351 km (0.1 R)
• M29: 16,310,057 km (0.108 R)
• M30: 16,387,699 km (0.089 R)
• M31: 17,248,934 km (0.037 R)
• M32: 17,486,346 km (0.064 R)
• M33: 18,044,645 km (0.06 R)
• M34: 18,689,711 km (0.104 R)
• M35: 18,852,174 km (0.074 R)
• M36: 19,260,427 km (0.104 R)
• M37: 19,342,406 km (0.094 R)
• M38: 19,754,249 km (0.09 R)
• M39: 20,838,086 km (0.107 R)
• M40: 21,514,717 km (0.05 R)
• M41: 21,941,370 km (0.056 R)
• M42: 24,647,596 km (0.064 R)
• M43: 24,825,916 km (0.066 R)
• M44: 25,273,214 km (0.111 R)
• M45: 25,362,973 km (0.065 R)
• M46: 27,181,036 km (0.118 R)
• M47: 27,827,149 km (0.068 R)
• M48: 28,105,700 km (0.117 R)
• M49: 29,040,537 km (0.064 R)
• M50: 31,036,921 km (0.104 R)
• M51: 32,003,024 km (0.107 R)
• M52: 32,881,014 km (0.097 R)
• M53: 33,175,422 km (0.059 R)
• M54: 35,361,047 km (0.072 R)
• M55: 36,674,217 km (0.118 R)
• M56: 36,775,944 km (0.113 R)
• M57: 37,592,748 km (0.073 R)
• M58: 38,003,394 km (0.103 R)
• M59: 39,036,517 km (0.099 R)
• M60: 41,553,352 km (0.093 R)
• M61: 41,765,482 km (0.11 R)
• M62: 43,153,002 km (0.119 R)
• M63: 44,230,406 km (0.065 R)
• M64: 44,772,548 km (0.102 R)
• M65: 45,753,761 km (0.108 R)
• M66: 46,852,408 km (0.071 R)
• M67: 48,070,882 km (0.083 R)
• M68: 50,992,080 km (0.102 R)
• M69: 51,788,389 km (0.097 R)
• M70: 54,433,579 km (0.084 R)
• M71: 55,130,854 km (0.092 R)
• M72: 55,480,465 km (0.082 R)
• M73: 55,830,973 km (0.094 R)
• M74: 57,830,797 km (0.085 R)
• M75: 58,779,995 km (0.032 R)
• M76: 59,973,786 km (0.118 R)
• M77: 60,093,614 km (0.102 R)
• M78: 60,693,801 km (0.085 R)
• M79: 68,300,254 km (0.108 R)
• M80: 71,197,367 km (0.117 R)
• M81: 71,705,251 km (0.097 R)
• M82: 76,330,518 km (0.095 R)
• M83: 77,110,671 km (0.117 R)
• M84: 77,632,319 km (0.09 R)
• M85: 79,204,144 km (0.075 R)
• M86: 80,786,441 km (0.06 R)
• M87: 84,922,074 km (0.09 R)
• M88: 86,406,085 km (0.119 R)
• M89: 87,898,622 km (0.11 R)
• M90: 89,536,570 km (0.05 R)
• M91: 91,046,760 km (0.12 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: 412 - 10,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit