🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.49 AU - 0.81 AU

Year: 196 Days

Day: 26.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.9 AU - 0.92 AU

Year: 325 Days

Day: 33.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.97 AU - 2.49 AU

Year: 1248 Days

Day: 31.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,067,618 km

• M1: 60,587 km (0.077 R)
• M2: 728,242 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.16 AU - 2.66 AU

Year: 1402 Days

Day: 36.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,067,618 km

• M1: 760,556 km (0.091 R)
• M2: 1,059,901 km (0.101 R)

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.63 AU - 4.55 AU

Year: 3100 Days

Day: 26.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,067,618 km

• M1: 1,033,721 km (0.074 R)

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.7

Radius: 9.8

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.45 AU - 7.89 AU

Year: 7195 Days

Day: 11.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 102,067,618 km

• M1: 130,001 km (0.114 R)
• M2: 205,996 km (0.108 R)
• M3: 331,958 km (0.102 R)
• M4: 398,080 km (0.099 R)
• M5: 480,658 km (0.109 R)
• M6: 767,886 km (0.094 R)
• M7: 848,070 km (0.105 R)
• M8: 1,182,721 km (0.111 R)
• M9: 1,292,675 km (0.093 R)
• M10: 1,506,301 km (0.093 R)
• M11: 1,912,160 km (0.085 R)
• M12: 2,233,795 km (0.119 R)
• M13: 2,613,624 km (0.061 R)
• M14: 3,343,512 km (0.105 R)
• M15: 3,478,599 km (0.107 R)
• M16: 3,615,631 km (0.055 R)
• M17: 3,895,080 km (0.115 R)
• M18: 4,724,600 km (0.105 R)
• M19: 5,030,378 km (0.081 R)
• M20: 5,368,768 km (0.085 R)
• M21: 5,447,906 km (0.062 R)
• M22: 6,177,943 km (0.093 R)
• M23: 6,400,096 km (0.063 R)
• M24: 6,795,483 km (0.064 R)
• M25: 7,082,562 km (0.098 R)
• M26: 7,848,054 km (0.109 R)
• M27: 8,332,003 km (0.053 R)
• M28: 8,423,856 km (0.11 R)
• M29: 8,639,576 km (0.033 R)
• M30: 8,888,208 km (0.082 R)
• M31: 9,139,233 km (0.038 R)
• M32: 9,265,643 km (0.113 R)
• M33: 9,488,395 km (0.077 R)
• M34: 9,616,301 km (0.028 R)
• M35: 9,680,628 km (0.103 R)
• M36: 9,809,432 km (0.11 R)
• M37: 10,003,909 km (0.102 R)
• M38: 10,594,671 km (0.094 R)
• M39: 10,760,874 km (0.09 R)
• M40: 11,298,379 km (0.073 R)
• M41: 11,638,714 km (0.107 R)
• M42: 11,844,561 km (0.119 R)
• M43: 12,051,604 km (0.056 R)
• M44: 12,120,868 km (0.073 R)
• M45: 12,190,282 km (0.101 R)
• M46: 12,927,350 km (0.12 R)
• M47: 14,370,671 km (0.081 R)
• M48: 14,702,479 km (0.119 R)
• M49: 14,776,679 km (0.089 R)
• M50: 14,925,080 km (0.074 R)
• M51: 15,675,164 km (0.118 R)
• M52: 15,788,858 km (0.099 R)
• M53: 16,284,177 km (0.111 R)
• M54: 16,514,408 km (0.07 R)
• M55: 16,823,178 km (0.1 R)
• M56: 17,017,207 km (0.037 R)
• M57: 17,094,997 km (0.096 R)
• M58: 17,485,747 km (0.114 R)
• M59: 18,156,843 km (0.116 R)
• M60: 19,199,540 km (0.066 R)
• M61: 19,402,245 km (0.045 R)
• M62: 19,809,900 km (0.111 R)
• M63: 20,633,586 km (0.063 R)
• M64: 21,426,454 km (0.117 R)
• M65: 22,271,832 km (0.112 R)
• M66: 22,827,139 km (0.077 R)
• M67: 23,473,551 km (0.115 R)
• M68: 23,995,050 km (0.117 R)
• M69: 24,432,623 km (0.101 R)
• M70: 25,049,565 km (0.047 R)
• M71: 25,315,400 km (0.105 R)
• M72: 26,208,799 km (0.116 R)
• M73: 26,298,707 km (0.075 R)
• M74: 26,840,252 km (0.056 R)
• M75: 27,021,564 km (0.107 R)
• M76: 27,294,431 km (0.046 R)
• M77: 27,431,163 km (0.107 R)
• M78: 27,522,418 km (0.109 R)
• M79: 27,842,707 km (0.118 R)
• M80: 28,072,340 km (0.104 R)
• M81: 28,164,342 km (0.114 R)
• M82: 28,625,702 km (0.076 R)
• M83: 29,043,230 km (0.078 R)
• M84: 29,276,004 km (0.073 R)
• M85: 29,837,295 km (0.099 R)
• M86: 30,213,384 km (0.1 R)
• M87: 30,307,631 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.8

Radius: 4

Gravity: 44.3 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 15.15 AU - 22.45 AU

Year: 30547 Days

Day: 17.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 102,067,618 km

• M1: 58,942 km (0.095 R)
• M2: 97,089 km (0.079 R)
• M3: 151,692 km (0.069 R)
• M4: 256,261 km (0.081 R)
• M5: 2,061,907 km (0.089 R)
• M6: 2,272,092 km (0.118 R)
• M7: 2,850,288 km (0.119 R)
• M8: 3,084,259 km (0.077 R)
• M9: 3,771,662 km (0.034 R)
• M10: 4,028,222 km (0.042 R)
• M11: 4,504,392 km (0.083 R)
• M12: 6,035,825 km (0.078 R)
• M13: 6,640,201 km (0.101 R)
• M14: 6,763,320 km (0.12 R)
• M15: 6,887,336 km (0.071 R)
• M16: 7,840,574 km (0.05 R)
• M17: 8,167,445 km (0.072 R)
• M18: 8,432,084 km (0.119 R)
• M19: 8,902,120 km (0.055 R)
• M20: 11,010,403 km (0.045 R)
• M21: 11,449,772 km (0.042 R)
• M22: 12,119,522 km (0.047 R)
• M23: 13,109,261 km (0.077 R)
• M24: 14,601,650 km (0.095 R)
• M25: 14,761,869 km (0.104 R)
• M26: 15,003,320 km (0.025 R)
• M27: 16,229,723 km (0.062 R)
• M28: 16,395,627 km (0.03 R)
• M29: 16,562,130 km (0.092 R)
• M30: 18,690,309 km (0.085 R)
• M31: 19,830,544 km (0.049 R)
• M32: 20,993,069 km (0.087 R)
• M33: 21,173,783 km (0.077 R)
• M34: 21,719,367 km (0.098 R)
• M35: 23,947,178 km (0.054 R)
• M36: 24,041,575 km (0.069 R)
• M37: 25,568,670 km (0.09 R)
• M38: 25,761,801 km (0.054 R)
• M39: 27,225,167 km (0.072 R)
• M40: 29,622,174 km (0.103 R)
• M41: 31,051,282 km (0.087 R)
• M42: 31,154,205 km (0.083 R)
• M43: 32,921,555 km (0.111 R)
• M44: 33,447,391 km (0.071 R)
• M45: 35,471,151 km (0.089 R)
• M46: 35,794,432 km (0.06 R)
• M47: 36,443,687 km (0.043 R)
• M48: 37,424,750 km (0.062 R)
• M49: 42,116,737 km (0.097 R)
• M50: 42,230,581 km (0.086 R)
• M51: 42,344,724 km (0.108 R)
• M52: 45,462,643 km (0.088 R)
• M53: 48,295,578 km (0.086 R)
• M54: 48,773,244 km (0.086 R)
• M55: 48,892,922 km (0.099 R)
• M56: 49,612,937 km (0.103 R)
• M57: 51,793,924 km (0.064 R)
• M58: 52,038,218 km (0.118 R)
• M59: 52,282,960 km (0.111 R)
• M60: 54,626,111 km (0.109 R)
• M61: 56,248,949 km (0.081 R)
• M62: 57,381,704 km (0.051 R)
• M63: 57,634,524 km (0.063 R)
• M64: 58,014,353 km (0.029 R)
• M65: 59,413,991 km (0.111 R)
• M66: 61,469,915 km (0.058 R)
• M67: 63,157,229 km (0.036 R)
• M68: 64,203,217 km (0.113 R)
• M69: 64,859,952 km (0.095 R)
• M70: 65,123,095 km (0.101 R)
• M71: 66,312,248 km (0.097 R)
• M72: 66,710,328 km (0.114 R)
• M73: 66,843,171 km (0.099 R)
• M74: 68,176,238 km (0.1 R)
• M75: 70,868,850 km (0.096 R)
• M76: 73,047,743 km (0.099 R)
• M77: 73,458,838 km (0.063 R)
• M78: 74,834,390 km (0.119 R)
• M79: 75,525,233 km (0.087 R)
• M80: 79,292,855 km (0.107 R)
• M81: 79,433,477 km (0.107 R)
• M82: 80,279,603 km (0.045 R)
• M83: 80,703,713 km (0.106 R)
• M84: 81,128,571 km (0.106 R)
• M85: 82,550,050 km (0.033 R)
• M86: 85,129,566 km (0.106 R)
• M87: 85,273,629 km (0.073 R)
• M88: 85,417,841 km (0.079 R)
• M89: 85,562,053 km (0.12 R)
• M90: 86,429,272 km (0.119 R)
• M91: 86,864,004 km (0.081 R)
• M92: 90,073,626 km (0.109 R)
• M93: 90,220,531 km (0.083 R)
• M94: 95,858,276 km (0.119 R)
• M95: 98,568,391 km (0.071 R)
• M96: 100,693,429 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 18,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit