🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.67 AU - 0.87 AU

Year: 243 Days

Day: 45.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.3 AU - 1.5 AU

Year: 596 Days

Day: 33.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.54 AU - 2.24 AU

Year: 935 Days

Day: 38.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.4 AU - 3.7 AU

Year: 2407 Days

Day: 27.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.9

Radius: 7.3

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.56 AU - 15.08 AU

Year: 16520 Days

Day: 15.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 106,800,769 km

• M1: 156,031 km (0.078 R)
• M2: 863,778 km (0.066 R)
• M3: 1,272,180 km (0.038 R)
• M4: 1,969,306 km (0.069 R)
• M5: 2,183,082 km (0.078 R)
• M6: 2,245,464 km (0.115 R)
• M7: 2,372,323 km (0.114 R)
• M8: 2,534,038 km (0.084 R)
• M9: 2,868,390 km (0.116 R)
• M10: 3,505,377 km (0.098 R)
• M11: 3,764,630 km (0.08 R)
• M12: 3,991,870 km (0.103 R)
• M13: 4,380,375 km (0.113 R)
• M14: 4,539,248 km (0.111 R)
• M15: 4,659,674 km (0.114 R)
• M16: 4,781,148 km (0.087 R)
• M17: 5,068,675 km (0.088 R)
• M18: 6,274,284 km (0.11 R)
• M19: 6,363,744 km (0.059 R)
• M20: 6,589,038 km (0.069 R)
• M21: 6,634,516 km (0.102 R)
• M22: 6,909,028 km (0.108 R)
• M23: 7,563,968 km (0.071 R)
• M24: 7,898,917 km (0.09 R)
• M25: 8,435,076 km (0.119 R)
• M26: 10,376,108 km (0.045 R)
• M27: 12,673,184 km (0.104 R)
• M28: 13,878,194 km (0.119 R)
• M29: 14,229,301 km (0.093 R)
• M30: 14,761,271 km (0.045 R)
• M31: 16,704,996 km (0.101 R)
• M32: 17,769,983 km (0.088 R)
• M33: 18,470,699 km (0.088 R)
• M34: 18,599,054 km (0.038 R)
• M35: 19,375,617 km (0.114 R)
• M36: 21,565,131 km (0.105 R)
• M37: 22,860,799 km (0.103 R)
• M38: 23,206,070 km (0.104 R)
• M39: 23,552,838 km (0.058 R)
• M40: 23,761,827 km (0.119 R)
• M41: 24,041,425 km (0.053 R)
• M42: 26,244,852 km (0.064 R)
• M43: 26,751,390 km (0.082 R)
• M44: 27,115,063 km (0.096 R)
• M45: 27,626,987 km (0.046 R)
• M46: 30,309,875 km (0.101 R)
• M47: 31,452,055 km (0.049 R)
• M48: 31,835,923 km (0.084 R)
• M49: 32,996,802 km (0.093 R)
• M50: 35,439,586 km (0.1 R)
• M51: 36,481,086 km (0.105 R)
• M52: 36,561,720 km (0.118 R)
• M53: 37,695,372 km (0.105 R)
• M54: 38,594,306 km (0.101 R)
• M55: 38,840,694 km (0.047 R)
• M56: 39,500,271 km (0.1 R)
• M57: 40,579,918 km (0.095 R)
• M58: 41,081,520 km (0.043 R)
• M59: 42,090,857 km (0.088 R)
• M60: 42,175,380 km (0.112 R)
• M61: 42,259,902 km (0.116 R)
• M62: 44,649,579 km (0.036 R)
• M63: 47,346,230 km (0.111 R)
• M64: 48,138,949 km (0.06 R)
• M65: 50,992,828 km (0.082 R)
• M66: 52,349,381 km (0.12 R)
• M67: 57,236,594 km (0.043 R)
• M68: 57,986,977 km (0.11 R)
• M69: 58,457,462 km (0.071 R)
• M70: 58,740,502 km (0.119 R)
• M71: 58,929,294 km (0.048 R)
• M72: 59,592,013 km (0.112 R)
• M73: 60,257,125 km (0.067 R)
• M74: 62,845,766 km (0.07 R)
• M75: 64,884,187 km (0.099 R)
• M76: 65,177,100 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.2

Radius: 6.7

Gravity: 19.9 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 16.61 AU - 20.81 AU

Year: 29126 Days

Day: 16.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 106,800,769 km

• M1: 86,767 km (0.033 R)
• M2: 189,989 km (0.091 R)
• M3: 341,083 km (0.07 R)
• M4: 530,773 km (0.087 R)
• M5: 969,245 km (0.07 R)
• M6: 1,573,919 km (0.114 R)
• M7: 1,730,847 km (0.108 R)
• M8: 2,102,299 km (0.107 R)
• M9: 2,188,168 km (0.042 R)
• M10: 2,452,956 km (0.117 R)
• M11: 4,913,243 km (0.097 R)
• M12: 5,085,430 km (0.101 R)
• M13: 5,733,488 km (0.066 R)
• M14: 6,722,031 km (0.12 R)
• M15: 7,170,974 km (0.098 R)
• M16: 7,629,491 km (0.047 R)
• M17: 10,279,917 km (0.087 R)
• M18: 11,472,960 km (0.117 R)
• M19: 11,701,545 km (0.101 R)
• M20: 12,163,055 km (0.109 R)
• M21: 13,024,888 km (0.032 R)
• M22: 13,343,083 km (0.112 R)
• M23: 13,422,968 km (0.116 R)
• M24: 13,583,337 km (0.064 R)
• M25: 14,806,599 km (0.093 R)
• M26: 16,064,567 km (0.1 R)
• M27: 17,618,740 km (0.105 R)
• M28: 18,502,863 km (0.1 R)
• M29: 21,614,798 km (0.081 R)
• M30: 24,687,987 km (0.086 R)
• M31: 25,279,198 km (0.083 R)
• M32: 27,894,917 km (0.107 R)
• M33: 29,234,715 km (0.081 R)
• M34: 29,442,656 km (0.115 R)
• M35: 30,384,674 km (0.078 R)
• M36: 31,336,416 km (0.094 R)
• M37: 32,513,003 km (0.044 R)
• M38: 35,019,515 km (0.089 R)
• M39: 36,463,583 km (0.091 R)
• M40: 36,911,779 km (0.074 R)
• M41: 42,666,210 km (0.07 R)
• M42: 42,902,126 km (0.117 R)
• M43: 44,326,597 km (0.114 R)
• M44: 45,164,794 km (0.106 R)
• M45: 45,405,198 km (0.075 R)
• M46: 47,466,058 km (0.11 R)
• M47: 47,710,501 km (0.091 R)
• M48: 49,062,417 km (0.05 R)
• M49: 49,929,337 km (0.072 R)
• M50: 50,551,664 km (0.087 R)
• M51: 51,301,747 km (0.096 R)
• M52: 51,929,610 km (0.1 R)
• M53: 52,181,532 km (0.115 R)
• M54: 53,320,122 km (0.117 R)
• M55: 54,722,602 km (0.118 R)
• M56: 55,364,227 km (0.119 R)
• M57: 56,008,246 km (0.097 R)
• M58: 56,914,061 km (0.049 R)
• M59: 57,824,813 km (0.086 R)
• M60: 58,478,107 km (0.068 R)
• M61: 58,609,155 km (0.08 R)
• M62: 59,660,528 km (0.101 R)
• M63: 65,009,849 km (0.084 R)
• M64: 66,370,891 km (0.095 R)
• M65: 66,781,088 km (0.083 R)
• M66: 67,192,183 km (0.092 R)
• M67: 67,604,026 km (0.107 R)
• M68: 68,154,396 km (0.072 R)
• M69: 68,292,326 km (0.12 R)
• M70: 69,398,303 km (0.097 R)
• M71: 69,814,633 km (0.069 R)
• M72: 70,928,838 km (0.052 R)
• M73: 75,159,167 km (0.093 R)
• M74: 76,444,063 km (0.101 R)
• M75: 77,304,849 km (0.114 R)
• M76: 77,448,463 km (0.117 R)
• M77: 80,925,267 km (0.081 R)
• M78: 82,829,648 km (0.088 R)
• M79: 83,418,615 km (0.051 R)
• M80: 83,566,119 km (0.091 R)
• M81: 84,600,737 km (0.047 R)
• M82: 89,082,540 km (0.118 R)
• M83: 89,988,056 km (0.033 R)
• M84: 90,745,021 km (0.065 R)
• M85: 91,200,248 km (0.025 R)
• M86: 95,177,008 km (0.068 R)
• M87: 96,412,088 km (0.065 R)
• M88: 97,496,971 km (0.078 R)
• M89: 98,897,806 km (0.085 R)
• M90: 101,247,390 km (0.042 R)
• M91: 104,249,819 km (0.111 R)
• M92: 106,480,772 km (0.119 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 17,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit