🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.7 AU - 0.98 AU

Year: 269 Days

Day: 40.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.08 AU - 1.12 AU

Year: 404 Days

Day: 28.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 75 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.01 AU - 1.39 AU

Year: 460 Days

Day: 35.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.4 AU - 1.64 AU

Year: 656 Days

Day: 31.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.47 AU - 1.83 AU

Year: 741 Days

Day: 26.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.7

Radius: 8

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.52 AU - 7 AU

Year: 5479 Days

Day: 5.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 67,958,056 km

• M1: 107,262 km (0.034 R)
• M2: 192,532 km (0.088 R)
• M3: 299,794 km (0.081 R)
• M4: 372,200 km (0.104 R)
• M5: 898,036 km (0.075 R)
• M6: 1,066,782 km (0.075 R)
• M7: 1,566,439 km (0.069 R)
• M8: 1,753,586 km (0.082 R)
• M9: 1,984,117 km (0.099 R)
• M10: 2,038,869 km (0.1 R)
• M11: 2,149,572 km (0.084 R)
• M12: 2,357,962 km (0.031 R)
• M13: 2,672,865 km (0.11 R)
• M14: 3,001,232 km (0.097 R)
• M15: 3,473,513 km (0.057 R)
• M16: 3,628,646 km (0.09 R)
• M17: 3,900,166 km (0.086 R)
• M18: 5,100,539 km (0.044 R)
• M19: 5,898,195 km (0.119 R)
• M20: 6,163,731 km (0.102 R)
• M21: 6,569,441 km (0.106 R)
• M22: 6,900,202 km (0.12 R)
• M23: 7,067,602 km (0.055 R)
• M24: 7,208,224 km (0.108 R)
• M25: 7,435,164 km (0.065 R)
• M26: 7,578,030 km (0.068 R)
• M27: 7,635,475 km (0.119 R)
• M28: 7,837,732 km (0.118 R)
• M29: 8,277,101 km (0.098 R)
• M30: 8,455,122 km (0.099 R)
• M31: 8,604,421 km (0.077 R)
• M32: 8,996,666 km (0.098 R)
• M33: 9,210,292 km (0.089 R)
• M34: 9,673,746 km (0.076 R)
• M35: 10,049,985 km (0.085 R)
• M36: 10,399,146 km (0.07 R)
• M37: 10,591,230 km (0.083 R)
• M38: 10,816,824 km (0.093 R)
• M39: 11,142,049 km (0.072 R)
• M40: 11,371,533 km (0.098 R)
• M41: 11,701,994 km (0.069 R)
• M42: 12,440,260 km (0.088 R)
• M43: 12,849,410 km (0.117 R)
• M44: 13,541,001 km (0.103 R)
• M45: 13,750,737 km (0.043 R)
• M46: 14,458,036 km (0.099 R)
• M47: 15,395,117 km (0.041 R)
• M48: 15,467,971 km (0.075 R)
• M49: 15,577,477 km (0.097 R)
• M50: 17,327,323 km (0.093 R)
• M51: 17,937,233 km (0.094 R)
• M52: 18,515,280 km (0.084 R)
• M53: 18,631,517 km (0.105 R)
• M54: 18,825,994 km (0.1 R)
• M55: 19,927,484 km (0.066 R)
• M56: 20,566,117 km (0.08 R)
• M57: 20,928,443 km (0.089 R)
• M58: 21,049,617 km (0.108 R)
• M59: 21,333,404 km (0.094 R)
• M60: 21,536,857 km (0.073 R)
• M61: 23,104,045 km (0.057 R)
• M62: 23,271,146 km (0.117 R)
• M63: 23,438,695 km (0.089 R)
• M64: 24,028,111 km (0.064 R)
• M65: 24,282,128 km (0.092 R)
• M66: 25,695,678 km (0.114 R)
• M67: 25,782,146 km (0.109 R)
• M68: 26,390,560 km (0.089 R)
• M69: 26,521,459 km (0.104 R)
• M70: 27,621,452 km (0.116 R)
• M71: 27,976,597 km (0.116 R)
• M72: 28,065,608 km (0.059 R)
• M73: 28,467,278 km (0.049 R)
• M74: 28,781,134 km (0.111 R)
• M75: 30,321,394 km (0.062 R)
• M76: 30,550,279 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.6

Radius: 11.3

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.83 AU - 13.15 AU

Year: 15443 Days

Day: 9.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 67,958,056 km

• M1: 218,712 km (0.116 R)
• M2: 318,195 km (0.038 R)
• M3: 392,694 km (0.031 R)
• M4: 510,727 km (0.092 R)
• M5: 1,063,491 km (0.05 R)
• M6: 1,396,496 km (0.052 R)
• M7: 1,941,182 km (0.093 R)
• M8: 2,126,235 km (0.106 R)
• M9: 2,317,421 km (0.112 R)
• M10: 3,282,626 km (0.114 R)
• M11: 3,504,480 km (0.112 R)
• M12: 4,001,893 km (0.109 R)
• M13: 4,119,776 km (0.028 R)
• M14: 4,440,214 km (0.116 R)
• M15: 4,810,469 km (0.099 R)
• M16: 5,020,505 km (0.073 R)
• M17: 5,757,124 km (0.102 R)
• M18: 6,025,204 km (0.074 R)
• M19: 6,115,561 km (0.092 R)
• M20: 6,389,175 km (0.118 R)
• M21: 6,666,829 km (0.054 R)
• M22: 6,854,275 km (0.117 R)
• M23: 7,234,254 km (0.103 R)
• M24: 7,378,466 km (0.086 R)
• M25: 7,572,345 km (0.102 R)
• M26: 7,669,883 km (0.067 R)
• M27: 7,866,305 km (0.111 R)
• M28: 8,668,598 km (0.059 R)
• M29: 9,602,239 km (0.114 R)
• M30: 9,973,989 km (0.115 R)
• M31: 10,134,807 km (0.105 R)
• M32: 11,451,717 km (0.076 R)
• M33: 12,532,113 km (0.09 R)
• M34: 13,289,976 km (0.052 R)
• M35: 14,122,937 km (0.06 R)
• M36: 14,606,437 km (0.075 R)
• M37: 15,218,442 km (0.115 R)
• M38: 16,215,063 km (0.054 R)
• M39: 16,404,304 km (0.114 R)
• M40: 17,104,572 km (0.094 R)
• M41: 17,232,927 km (0.074 R)
• M42: 18,599,802 km (0.101 R)
• M43: 18,731,897 km (0.053 R)
• M44: 20,886,107 km (0.042 R)
• M45: 21,644,568 km (0.088 R)
• M46: 21,922,670 km (0.089 R)
• M47: 22,905,229 km (0.064 R)
• M48: 23,259,627 km (0.074 R)
• M49: 23,330,835 km (0.029 R)
• M50: 23,830,492 km (0.096 R)
• M51: 25,131,694 km (0.1 R)
• M52: 26,159,731 km (0.115 R)
• M53: 29,248,328 km (0.113 R)
• M54: 31,187,715 km (0.093 R)
• M55: 31,266,105 km (0.081 R)
• M56: 33,088,207 km (0.073 R)
• M57: 34,214,080 km (0.079 R)
• M58: 34,457,027 km (0.08 R)
• M59: 38,084,776 km (0.118 R)
• M60: 38,926,114 km (0.106 R)
• M61: 40,370,481 km (0.112 R)
• M62: 40,970,219 km (0.089 R)
• M63: 41,228,126 km (0.111 R)
• M64: 41,314,294 km (0.088 R)
• M65: 42,700,169 km (0.116 R)
• M66: 44,718,992 km (0.1 R)
• M67: 45,784,578 km (0.093 R)
• M68: 46,410,047 km (0.071 R)
• M69: 46,678,874 km (0.084 R)
• M70: 47,579,004 km (0.101 R)
• M71: 48,394,163 km (0.047 R)
• M72: 49,031,151 km (0.116 R)
• M73: 50,866,717 km (0.12 R)
• M74: 51,051,620 km (0.118 R)
• M75: 51,885,927 km (0.081 R)
• M76: 55,173,191 km (0.111 R)
• M77: 55,458,175 km (0.113 R)
• M78: 59,303,289 km (0.108 R)
• M79: 59,789,931 km (0.062 R)
• M80: 59,887,468 km (0.065 R)
• M81: 60,277,919 km (0.07 R)
• M82: 60,473,443 km (0.12 R)
• M83: 62,243,036 km (0.073 R)
• M84: 64,229,247 km (0.077 R)
• M85: 66,236,103 km (0.096 R)
• M86: 67,044,530 km (0.068 R)
• M87: 67,145,807 km (0.056 R)
• M88: 67,450,090 km (0.113 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 15,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit