🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.45 AU - 0.61 AU

Year: 143 Days

Day: 15.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.58 AU - 0.8 AU

Year: 213 Days

Day: 31.3 Hours

Environment

Temp: 115 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.35 AU - 1.41 AU

Year: 601 Days

Day: 12.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,160,108 km

• M1: 238,908 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.8 AU - 2.46 AU

Year: 1153 Days

Day: 38.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,160,108 km

• M1: 46,375 km (0.114 R)
• M2: 945,010 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.41 AU - 2.85 AU

Year: 1582 Days

Day: 25.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.36 AU - 3.16 AU

Year: 1700 Days

Day: 37.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.1

Radius: 9.7

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.53 AU - 5.27 AU

Year: 4023 Days

Day: 10.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 103,160,108 km

• M1: 133,441 km (0.08 R)
• M2: 400,473 km (0.088 R)
• M3: 514,317 km (0.105 R)
• M4: 651,349 km (0.108 R)
• M5: 753,824 km (0.045 R)
• M6: 874,699 km (0.087 R)
• M7: 989,141 km (0.062 R)
• M8: 1,164,021 km (0.117 R)
• M9: 1,637,199 km (0.115 R)
• M10: 1,845,589 km (0.032 R)
• M11: 2,079,859 km (0.05 R)
• M12: 2,306,201 km (0.034 R)
• M13: 2,614,223 km (0.085 R)
• M14: 2,688,723 km (0.094 R)
• M15: 2,763,821 km (0.041 R)
• M16: 2,877,964 km (0.07 R)
• M17: 3,189,875 km (0.106 R)
• M18: 3,269,611 km (0.113 R)
• M19: 3,471,867 km (0.063 R)
• M20: 3,699,256 km (0.112 R)
• M21: 4,365,864 km (0.097 R)
• M22: 4,815,555 km (0.099 R)
• M23: 6,202,328 km (0.055 R)
• M24: 6,453,353 km (0.081 R)
• M25: 6,605,494 km (0.106 R)
• M26: 6,733,251 km (0.092 R)
• M27: 6,887,636 km (0.105 R)
• M28: 7,570,101 km (0.062 R)
• M29: 8,522,740 km (0.106 R)
• M30: 8,662,016 km (0.115 R)
• M31: 8,801,890 km (0.104 R)
• M32: 8,942,662 km (0.072 R)
• M33: 9,055,758 km (0.1 R)
• M34: 9,686,313 km (0.102 R)
• M35: 10,301,459 km (0.082 R)
• M36: 10,390,320 km (0.119 R)
• M37: 10,688,618 km (0.092 R)
• M38: 11,661,902 km (0.105 R)
• M39: 11,754,503 km (0.108 R)
• M40: 11,847,553 km (0.119 R)
• M41: 12,065,367 km (0.107 R)
• M42: 12,822,333 km (0.107 R)
• M43: 13,335,453 km (0.065 R)
• M44: 13,562,094 km (0.117 R)
• M45: 13,888,068 km (0.084 R)
• M46: 14,052,027 km (0.107 R)
• M47: 14,315,619 km (0.101 R)
• M48: 14,680,937 km (0.084 R)
• M49: 14,781,018 km (0.091 R)
• M50: 15,082,906 km (0.071 R)
• M51: 15,760,884 km (0.115 R)
• M52: 16,103,612 km (0.095 R)
• M53: 16,275,949 km (0.037 R)
• M54: 16,552,855 km (0.099 R)
• M55: 16,657,125 km (0.115 R)
• M56: 17,041,292 km (0.107 R)
• M57: 18,247,051 km (0.073 R)
• M58: 19,005,512 km (0.078 R)
• M59: 19,370,381 km (0.117 R)
• M60: 19,921,799 km (0.103 R)
• M61: 20,292,502 km (0.074 R)
• M62: 21,040,492 km (0.094 R)
• M63: 21,191,137 km (0.077 R)
• M64: 21,455,626 km (0.068 R)
• M65: 21,721,312 km (0.102 R)
• M66: 21,797,457 km (0.076 R)
• M67: 22,447,908 km (0.079 R)
• M68: 22,563,398 km (0.097 R)
• M69: 23,299,120 km (0.105 R)
• M70: 23,611,331 km (0.088 R)
• M71: 24,042,771 km (0.099 R)
• M72: 24,318,779 km (0.086 R)
• M73: 25,033,109 km (0.113 R)
• M74: 25,312,857 km (0.111 R)
• M75: 26,563,944 km (0.109 R)
• M76: 26,890,068 km (0.097 R)
• M77: 27,053,578 km (0.106 R)
• M78: 27,422,786 km (0.098 R)
• M79: 27,505,065 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28

Radius: 8.9

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.06 AU - 13.42 AU

Year: 14918 Days

Day: 13.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 103,160,108 km

• M1: 551,119 km (0.058 R)
• M2: 614,249 km (0.106 R)
• M3: 748,588 km (0.103 R)
• M4: 1,270,385 km (0.116 R)
• M5: 1,432,100 km (0.11 R)
• M6: 2,569,493 km (0.105 R)
• M7: 2,856,123 km (0.043 R)
• M8: 3,425,342 km (0.097 R)
• M9: 4,859,388 km (0.057 R)
• M10: 5,214,084 km (0.091 R)
• M11: 5,885,779 km (0.079 R)
• M12: 6,073,823 km (0.105 R)
• M13: 6,779,925 km (0.109 R)
• M14: 6,845,449 km (0.111 R)
• M15: 7,043,217 km (0.07 R)
• M16: 10,353,519 km (0.084 R)
• M17: 10,479,480 km (0.086 R)
• M18: 10,962,831 km (0.056 R)
• M19: 11,453,662 km (0.038 R)
• M20: 12,136,726 km (0.053 R)
• M21: 12,617,384 km (0.106 R)
• M22: 15,977,501 km (0.109 R)
• M23: 17,815,162 km (0.051 R)
• M24: 20,378,072 km (0.082 R)
• M25: 20,885,209 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.3

Radius: 4.2

Gravity: 47.47 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 15.75 AU - 20.45 AU

Year: 28558 Days

Day: 20.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 103,160,108 km

• M1: 343,926 km (0.085 R)
• M2: 1,840,353 km (0.106 R)
• M3: 2,517,732 km (0.061 R)
• M4: 2,976,549 km (0.113 R)
• M5: 3,560,429 km (0.102 R)
• M6: 4,231,675 km (0.081 R)
• M7: 4,773,967 km (0.092 R)
• M8: 5,053,416 km (0.077 R)
• M9: 5,395,546 km (0.114 R)
• M10: 6,344,296 km (0.028 R)
• M11: 6,651,121 km (0.035 R)
• M12: 8,390,047 km (0.115 R)
• M13: 8,999,210 km (0.099 R)
• M14: 9,482,710 km (0.05 R)
• M15: 10,764,464 km (0.064 R)
• M16: 10,837,319 km (0.104 R)
• M17: 11,351,337 km (0.082 R)
• M18: 11,574,088 km (0.072 R)
• M19: 12,251,018 km (0.093 R)
• M20: 12,327,014 km (0.095 R)
• M21: 13,329,320 km (0.067 R)
• M22: 13,721,715 km (0.099 R)
• M23: 14,197,586 km (0.08 R)
• M24: 15,492,954 km (0.062 R)
• M25: 16,825,422 km (0.063 R)
• M26: 18,367,926 km (0.096 R)
• M27: 18,891,967 km (0.104 R)
• M28: 19,865,550 km (0.052 R)
• M29: 20,044,319 km (0.08 R)
• M30: 21,402,070 km (0.079 R)
• M31: 21,677,180 km (0.051 R)
• M32: 22,045,789 km (0.076 R)
• M33: 22,138,241 km (0.119 R)
• M34: 23,257,981 km (0.088 R)
• M35: 24,683,349 km (0.085 R)
• M36: 24,971,774 km (0.057 R)
• M37: 25,746,392 km (0.116 R)
• M38: 26,824,394 km (0.08 R)
• M39: 27,220,081 km (0.082 R)
• M40: 28,217,599 km (0.081 R)
• M41: 29,125,509 km (0.033 R)
• M42: 31,177,393 km (0.077 R)
• M43: 31,385,035 km (0.069 R)
• M44: 34,986,005 km (0.063 R)
• M45: 35,094,015 km (0.08 R)
• M46: 35,526,502 km (0.077 R)
• M47: 35,743,569 km (0.113 R)
• M48: 36,725,380 km (0.073 R)
• M49: 37,826,570 km (0.099 R)
• M50: 40,400,251 km (0.094 R)
• M51: 41,080,922 km (0.055 R)
• M52: 41,194,766 km (0.101 R)
• M53: 43,957,539 km (0.068 R)
• M54: 45,832,300 km (0.044 R)
• M55: 47,613,561 km (0.103 R)
• M56: 48,212,252 km (0.115 R)
• M57: 48,332,230 km (0.03 R)
• M58: 49,780,636 km (0.031 R)
• M59: 50,631,998 km (0.063 R)
• M60: 51,488,296 km (0.118 R)
• M61: 52,225,963 km (0.068 R)
• M62: 56,471,999 km (0.1 R)
• M63: 57,232,705 km (0.113 R)
• M64: 57,741,637 km (0.064 R)
• M65: 58,252,214 km (0.069 R)
• M66: 59,020,848 km (0.104 R)
• M67: 59,663,820 km (0.11 R)
• M68: 60,956,944 km (0.097 R)
• M69: 61,346,646 km (0.059 R)
• M70: 62,782,636 km (0.115 R)
• M71: 63,045,031 km (0.074 R)
• M72: 64,229,846 km (0.107 R)
• M73: 64,494,036 km (0.059 R)
• M74: 65,289,148 km (0.07 R)
• M75: 68,501,463 km (0.097 R)
• M76: 68,636,401 km (0.089 R)
• M77: 74,384,250 km (0.112 R)
• M78: 76,194,384 km (0.08 R)
• M79: 78,018,880 km (0.103 R)
• M80: 78,724,533 km (0.055 R)
• M81: 79,290,462 km (0.101 R)
• M82: 85,459,429 km (0.11 R)
• M83: 86,916,064 km (0.101 R)
• M84: 88,821,941 km (0.098 R)
• M85: 89,411,057 km (0.089 R)
• M86: 89,853,867 km (0.102 R)
• M87: 90,297,275 km (0.099 R)
• M88: 92,973,281 km (0.082 R)
• M89: 93,421,925 km (0.045 R)
• M90: 94,471,205 km (0.116 R)
• M91: 95,675,318 km (0.071 R)
• M92: 96,128,151 km (0.108 R)
• M93: 98,707,667 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 18,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit