🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.5 AU - 0.72 AU

Year: 172 Days

Day: 18.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 67.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.6 AU - 0.7 AU

Year: 190 Days

Day: 19.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.71 AU - 0.75 AU

Year: 226 Days

Day: 39.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.49 AU - 1.63 AU

Year: 705 Days

Day: 26.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.35 AU - 3.07 AU

Year: 1613 Days

Day: 38.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.01 AU - 4.19 AU

Year: 2470 Days

Day: 24.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 170.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.4

Radius: 12.5

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.68 AU - 6.32 AU

Year: 5315 Days

Day: 14.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 32,687,444 km

• M1: 236,065 km (0.08 R)
• M2: 358,287 km (0.114 R)
• M3: 483,800 km (0.049 R)
• M4: 752,776 km (0.077 R)
• M5: 849,417 km (0.072 R)
• M6: 1,415,196 km (0.097 R)
• M7: 1,762,113 km (0.11 R)
• M8: 2,100,952 km (0.088 R)
• M9: 2,224,520 km (0.1 R)
• M10: 2,879,161 km (0.062 R)
• M11: 3,402,903 km (0.119 R)
• M12: 3,549,060 km (0.064 R)
• M13: 3,654,826 km (0.039 R)
• M14: 4,044,229 km (0.111 R)
• M15: 4,356,440 km (0.106 R)
• M16: 5,534,822 km (0.104 R)
• M17: 6,159,543 km (0.095 R)
• M18: 6,727,865 km (0.084 R)
• M19: 6,859,362 km (0.107 R)
• M20: 7,178,603 km (0.081 R)
• M21: 7,367,097 km (0.036 R)
• M22: 7,448,328 km (0.051 R)
• M23: 7,804,072 km (0.08 R)
• M24: 7,997,951 km (0.1 R)
• M25: 8,418,770 km (0.085 R)
• M26: 8,560,589 km (0.096 R)
• M27: 8,760,601 km (0.108 R)
• M28: 9,487,647 km (0.109 R)
• M29: 9,664,920 km (0.104 R)
• M30: 9,813,620 km (0.108 R)
• M31: 10,083,196 km (0.116 R)
• M32: 10,233,990 km (0.075 R)
• M33: 10,721,530 km (0.065 R)
• M34: 11,498,691 km (0.056 R)
• M35: 11,687,932 km (0.073 R)
• M36: 11,973,664 km (0.09 R)
• M37: 12,197,612 km (0.062 R)
• M38: 12,682,010 km (0.118 R)
• M39: 13,903,925 km (0.115 R)
• M40: 15,474,853 km (0.115 R)
• M41: 15,964,187 km (0.044 R)
• M42: 16,494,063 km (0.108 R)
• M43: 16,671,935 km (0.05 R)
• M44: 16,779,047 km (0.107 R)
• M45: 17,065,676 km (0.071 R)
• M46: 18,081,595 km (0.1 R)
• M47: 18,191,550 km (0.07 R)
• M48: 18,522,909 km (0.05 R)
• M49: 19,303,960 km (0.085 R)
• M50: 19,981,937 km (0.108 R)
• M51: 20,552,952 km (0.104 R)
• M52: 21,984,155 km (0.045 R)
• M53: 22,180,128 km (0.108 R)
• M54: 22,692,202 km (0.096 R)
• M55: 22,850,476 km (0.083 R)
• M56: 23,048,993 km (0.116 R)
• M57: 23,327,694 km (0.095 R)
• M58: 23,727,868 km (0.101 R)
• M59: 24,982,994 km (0.064 R)
• M60: 25,515,712 km (0.047 R)
• M61: 25,845,426 km (0.102 R)
• M62: 26,218,074 km (0.096 R)
• M63: 26,675,844 km (0.115 R)
• M64: 27,010,494 km (0.097 R)
• M65: 27,178,343 km (0.11 R)
• M66: 27,430,714 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.4

Radius: 9.1

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.73 AU - 10.05 AU

Year: 9586 Days

Day: 6 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 32,687,444 km

• M1: 185,352 km (0.088 R)
• M2: 290,968 km (0.057 R)
• M3: 364,121 km (0.095 R)
• M4: 434,582 km (0.04 R)
• M5: 533,316 km (0.079 R)
• M6: 703,559 km (0.116 R)
• M7: 992,731 km (0.097 R)
• M8: 1,205,609 km (0.051 R)
• M9: 1,416,841 km (0.067 R)
• M10: 1,675,347 km (0.115 R)
• M11: 1,986,660 km (0.104 R)
• M12: 2,316,224 km (0.084 R)
• M13: 2,396,408 km (0.107 R)
• M14: 2,621,553 km (0.086 R)
• M15: 3,004,823 km (0.103 R)
• M16: 3,092,487 km (0.052 R)
• M17: 3,360,567 km (0.034 R)
• M18: 3,589,751 km (0.066 R)
• M19: 5,121,483 km (0.089 R)
• M20: 5,279,458 km (0.075 R)
• M21: 5,385,523 km (0.08 R)
• M22: 5,492,486 km (0.089 R)
• M23: 6,204,272 km (0.081 R)
• M24: 6,685,379 km (0.108 R)
• M25: 7,119,961 km (0.063 R)
• M26: 7,444,439 km (0.065 R)
• M27: 7,803,923 km (0.06 R)
• M28: 7,894,728 km (0.077 R)
• M29: 8,261,393 km (0.093 R)
• M30: 8,384,811 km (0.062 R)
• M31: 8,571,210 km (0.038 R)
• M32: 9,106,621 km (0.115 R)
• M33: 9,266,092 km (0.033 R)
• M34: 9,426,611 km (0.083 R)
• M35: 9,782,953 km (0.11 R)
• M36: 10,676,202 km (0.093 R)
• M37: 10,743,371 km (0.049 R)
• M38: 10,911,968 km (0.094 R)
• M39: 11,252,004 km (0.12 R)
• M40: 11,560,923 km (0.069 R)
• M41: 11,942,248 km (0.088 R)
• M42: 12,081,973 km (0.07 R)
• M43: 12,327,762 km (0.083 R)
• M44: 12,575,197 km (0.114 R)
• M45: 12,646,256 km (0.078 R)
• M46: 12,753,069 km (0.062 R)
• M47: 13,436,133 km (0.078 R)
• M48: 13,910,508 km (0.119 R)
• M49: 13,983,960 km (0.07 R)
• M50: 14,837,865 km (0.049 R)
• M51: 14,988,211 km (0.103 R)
• M52: 15,632,379 km (0.084 R)
• M53: 16,208,331 km (0.116 R)
• M54: 17,539,303 km (0.084 R)
• M55: 17,817,705 km (0.089 R)
• M56: 18,097,602 km (0.113 R)
• M57: 18,419,238 km (0.104 R)
• M58: 18,742,818 km (0.097 R)
• M59: 19,518,633 km (0.098 R)
• M60: 20,055,539 km (0.06 R)
• M61: 20,180,154 km (0.11 R)
• M62: 20,430,132 km (0.083 R)
• M63: 20,933,230 km (0.11 R)
• M64: 21,186,200 km (0.12 R)
• M65: 21,610,160 km (0.055 R)
• M66: 21,823,188 km (0.059 R)
• M67: 22,337,356 km (0.106 R)
• M68: 22,552,777 km (0.089 R)
• M69: 22,768,946 km (0.084 R)
• M70: 23,290,444 km (0.094 R)
• M71: 23,552,689 km (0.098 R)
• M72: 24,035,890 km (0.115 R)
• M73: 24,478,101 km (0.104 R)
• M74: 25,191,234 km (0.119 R)
• M75: 25,595,298 km (0.05 R)
• M76: 26,319,053 km (0.027 R)
• M77: 26,501,113 km (0.08 R)
• M78: 27,601,705 km (0.094 R)
• M79: 28,483,734 km (0.035 R)
• M80: 30,084,880 km (0.063 R)
• M81: 30,752,685 km (0.106 R)
• M82: 31,040,361 km (0.04 R)
• M83: 31,811,838 km (0.105 R)
• M84: 32,346,052 km (0.085 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 19,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit