🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.54 AU - 0.76 AU

Year: 200 Days

Day: 13.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.07 AU - 1.31 AU

Year: 494 Days

Day: 25 Hours

Environment

Temp: -1 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,367,918 km

• M1: 76,893 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.53 AU - 4.19 AU

Year: 2345 Days

Day: 33.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.3

Radius: 11.8

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.7 AU - 10.36 AU

Year: 12096 Days

Day: 7.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,367,918 km

• M1: 180,116 km (0.115 R)
• M2: 261,796 km (0.045 R)
• M3: 358,137 km (0.048 R)
• M4: 763,398 km (0.066 R)
• M5: 860,188 km (0.085 R)
• M6: 1,003,353 km (0.098 R)
• M7: 1,481,767 km (0.102 R)
• M8: 1,811,481 km (0.034 R)
• M9: 1,971,700 km (0.115 R)
• M10: 2,689,620 km (0.084 R)
• M11: 2,811,692 km (0.05 R)
• M12: 3,061,371 km (0.116 R)
• M13: 4,061,732 km (0.095 R)
• M14: 4,488,535 km (0.096 R)
• M15: 4,597,591 km (0.102 R)
• M16: 4,967,248 km (0.085 R)
• M17: 6,013,535 km (0.07 R)
• M18: 6,093,720 km (0.082 R)
• M19: 6,295,677 km (0.106 R)
• M20: 7,424,692 km (0.109 R)
• M21: 7,684,095 km (0.098 R)
• M22: 7,990,621 km (0.053 R)
• M23: 8,212,026 km (0.094 R)
• M24: 8,435,375 km (0.116 R)
• M25: 8,525,283 km (0.072 R)
• M26: 8,615,491 km (0.074 R)
• M27: 10,826,847 km (0.093 R)
• M28: 11,567,805 km (0.115 R)
• M29: 12,942,460 km (0.076 R)
• M30: 13,622,681 km (0.05 R)
• M31: 14,100,497 km (0.031 R)
• M32: 14,529,843 km (0.103 R)
• M33: 14,746,161 km (0.03 R)
• M34: 15,072,584 km (0.098 R)
• M35: 15,566,706 km (0.083 R)
• M36: 15,677,258 km (0.026 R)
• M37: 16,066,213 km (0.078 R)
• M38: 18,000,364 km (0.032 R)
• M39: 18,116,452 km (0.058 R)
• M40: 18,817,916 km (0.103 R)
• M41: 20,067,058 km (0.091 R)
• M42: 20,187,485 km (0.105 R)
• M43: 20,792,907 km (0.084 R)
• M44: 21,158,973 km (0.084 R)
• M45: 22,332,569 km (0.101 R)
• M46: 23,590,537 km (0.112 R)
• M47: 23,717,546 km (0.116 R)
• M48: 24,100,067 km (0.087 R)
• M49: 24,420,506 km (0.102 R)
• M50: 24,613,338 km (0.068 R)
• M51: 25,000,796 km (0.117 R)
• M52: 26,372,309 km (0.075 R)
• M53: 26,702,472 km (0.101 R)
• M54: 27,835,227 km (0.051 R)
• M55: 29,051,607 km (0.091 R)
• M56: 30,561,947 km (0.108 R)
• M57: 31,396,404 km (0.053 R)
• M58: 32,097,570 km (0.09 R)
• M59: 32,379,562 km (0.058 R)
• M60: 34,088,268 km (0.096 R)
• M61: 35,316,317 km (0.053 R)
• M62: 35,826,147 km (0.101 R)
• M63: 37,667,098 km (0.113 R)
• M64: 38,187,998 km (0.036 R)
• M65: 38,486,745 km (0.064 R)
• M66: 39,689,512 km (0.097 R)
• M67: 41,977,761 km (0.073 R)
• M68: 42,517,809 km (0.08 R)
• M69: 42,749,985 km (0.077 R)
• M70: 43,682,877 km (0.094 R)
• M71: 44,387,035 km (0.113 R)
• M72: 45,964,993 km (0.118 R)
• M73: 47,160,579 km (0.093 R)
• M74: 48,447,121 km (0.109 R)
• M75: 49,501,038 km (0.113 R)
• M76: 49,826,712 km (0.064 R)
• M77: 51,219,169 km (0.093 R)
• M78: 53,290,053 km (0.118 R)
• M79: 53,540,480 km (0.118 R)
• M80: 54,713,925 km (0.053 R)
• M81: 56,235,186 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.8

Radius: 8.3

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.04 AU - 12.58 AU

Year: 14484 Days

Day: 10.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 160.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 52,367,918 km

• M1: 388,506 km (0.119 R)
• M2: 585,526 km (0.051 R)
• M3: 670,049 km (0.112 R)
• M4: 890,706 km (0.09 R)
• M5: 1,134,101 km (0.029 R)
• M6: 1,421,329 km (0.038 R)
• M7: 2,141,494 km (0.115 R)
• M8: 2,330,436 km (0.064 R)
• M9: 2,440,839 km (0.098 R)
• M10: 2,609,735 km (0.066 R)
• M11: 3,292,649 km (0.11 R)
• M12: 3,799,038 km (0.096 R)
• M13: 4,028,222 km (0.104 R)
• M14: 5,132,853 km (0.041 R)
• M15: 5,422,923 km (0.073 R)
• M16: 5,718,528 km (0.091 R)
• M17: 6,363,893 km (0.043 R)
• M18: 6,441,236 km (0.092 R)
• M19: 6,558,071 km (0.104 R)
• M20: 6,912,618 km (0.086 R)
• M21: 7,395,072 km (0.063 R)
• M22: 7,517,443 km (0.09 R)
• M23: 8,013,360 km (0.109 R)
• M24: 8,820,290 km (0.041 R)
• M25: 8,906,758 km (0.09 R)
• M26: 9,255,471 km (0.06 R)
• M27: 9,343,285 km (0.089 R)
• M28: 9,431,398 km (0.026 R)
• M29: 9,652,952 km (0.089 R)
• M30: 9,786,693 km (0.112 R)
• M31: 10,282,460 km (0.045 R)
• M32: 10,373,565 km (0.098 R)
• M33: 10,464,820 km (0.104 R)
• M34: 11,204,731 km (0.116 R)
• M35: 12,539,892 km (0.028 R)
• M36: 13,078,145 km (0.106 R)
• M37: 13,974,984 km (0.073 R)
• M38: 14,177,091 km (0.091 R)
• M39: 14,891,720 km (0.089 R)
• M40: 15,357,418 km (0.095 R)
• M41: 16,836,343 km (0.07 R)
• M42: 17,592,859 km (0.086 R)
• M43: 17,647,313 km (0.072 R)
• M44: 18,194,841 km (0.118 R)
• M45: 19,306,952 km (0.096 R)
• M46: 19,814,537 km (0.102 R)
• M47: 20,326,461 km (0.091 R)
• M48: 20,555,346 km (0.119 R)
• M49: 21,247,386 km (0.108 R)
• M50: 21,712,934 km (0.099 R)
• M51: 22,417,540 km (0.049 R)
• M52: 23,069,936 km (0.106 R)
• M53: 23,249,005 km (0.099 R)
• M54: 24,030,205 km (0.045 R)
• M55: 25,618,187 km (0.114 R)
• M56: 25,741,754 km (0.066 R)
• M57: 25,865,621 km (0.035 R)
• M58: 26,925,522 km (0.071 R)
• M59: 27,051,185 km (0.088 R)
• M60: 27,239,977 km (0.106 R)
• M61: 27,555,629 km (0.038 R)
• M62: 28,190,522 km (0.113 R)
• M63: 29,151,987 km (0.106 R)
• M64: 29,994,074 km (0.116 R)
• M65: 31,503,068 km (0.087 R)
• M66: 31,569,339 km (0.102 R)
• M67: 32,300,275 km (0.073 R)
• M68: 33,440,958 km (0.109 R)
• M69: 33,711,282 km (0.101 R)
• M70: 33,914,436 km (0.072 R)
• M71: 34,185,956 km (0.04 R)
• M72: 36,453,860 km (0.074 R)
• M73: 36,592,986 km (0.076 R)
• M74: 37,080,824 km (0.046 R)
• M75: 37,922,312 km (0.098 R)
• M76: 38,133,694 km (0.111 R)
• M77: 38,840,993 km (0.119 R)
• M78: 39,481,272 km (0.103 R)
• M79: 39,981,677 km (0.06 R)
• M80: 40,772,301 km (0.062 R)
• M81: 41,350,497 km (0.086 R)
• M82: 41,713,272 km (0.106 R)
• M83: 41,785,976 km (0.117 R)
• M84: 42,515,116 km (0.03 R)
• M85: 42,734,577 km (0.053 R)
• M86: 45,249,167 km (0.068 R)
• M87: 45,398,615 km (0.087 R)
• M88: 46,148,101 km (0.11 R)
• M89: 46,298,596 km (0.11 R)
• M90: 47,052,869 km (0.091 R)
• M91: 49,340,370 km (0.093 R)
• M92: 51,352,012 km (0.096 R)
• M93: 51,742,014 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 11,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit