🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.6 AU - 0.66 AU

Year: 183 Days

Day: 44.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.84 AU - 0.84 AU

Year: 281 Days

Day: 43.1 Hours

Environment

Temp: 85 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,154,889 km

• M1: 97,687 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.23 AU - 1.25 AU

Year: 504 Days

Day: 24.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.49 AU - 2.21 AU

Year: 919 Days

Day: 40.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.04 AU - 4.52 AU

Year: 3234 Days

Day: 44.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.9 AU - 5.22 AU

Year: 3557 Days

Day: 26 Hours

Environment

Temp: -143 °C

Axial Tilt: 75.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,154,889 km

• M1: 51,162 km (0.073 R)

Asteroid Belt

Center: 6.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.9

Radius: 10.5

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.33 AU - 8.81 AU

Year: 8373 Days

Day: 11.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 90,154,889 km

• M1: 687,701 km (0.116 R)
• M2: 786,885 km (0.072 R)
• M3: 1,114,953 km (0.049 R)
• M4: 1,254,079 km (0.118 R)
• M5: 1,484,759 km (0.107 R)
• M6: 2,083,749 km (0.096 R)
• M7: 2,487,065 km (0.095 R)
• M8: 2,805,858 km (0.082 R)
• M9: 3,365,952 km (0.12 R)
• M10: 3,511,511 km (0.097 R)
• M11: 4,083,423 km (0.037 R)
• M12: 4,782,046 km (0.12 R)
• M13: 4,913,093 km (0.083 R)
• M14: 5,313,268 km (0.103 R)
• M15: 5,449,102 km (0.115 R)
• M16: 5,828,483 km (0.104 R)
• M17: 6,180,935 km (0.089 R)
• M18: 6,540,269 km (0.08 R)
• M19: 6,832,584 km (0.052 R)
• M20: 6,906,485 km (0.099 R)
• M21: 7,812,599 km (0.056 R)
• M22: 7,889,792 km (0.062 R)
• M23: 8,044,925 km (0.083 R)
• M24: 8,161,910 km (0.093 R)
• M25: 9,901,285 km (0.086 R)
• M26: 10,748,158 km (0.097 R)
• M27: 11,006,813 km (0.114 R)
• M28: 11,442,442 km (0.109 R)
• M29: 11,530,256 km (0.08 R)
• M30: 11,794,895 km (0.032 R)
• M31: 12,965,348 km (0.063 R)
• M32: 13,056,902 km (0.082 R)
• M33: 13,286,834 km (0.117 R)
• M34: 13,517,963 km (0.116 R)
• M35: 13,843,937 km (0.084 R)
• M36: 14,456,241 km (0.103 R)
• M37: 14,598,658 km (0.117 R)
• M38: 14,789,545 km (0.082 R)
• M39: 15,512,402 km (0.082 R)
• M40: 16,098,825 km (0.119 R)
• M41: 16,543,580 km (0.095 R)
• M42: 16,892,292 km (0.067 R)
• M43: 17,092,604 km (0.057 R)
• M44: 17,596,898 km (0.112 R)
• M45: 18,106,129 km (0.042 R)
• M46: 18,311,079 km (0.06 R)
• M47: 18,827,191 km (0.112 R)
• M48: 19,926,287 km (0.118 R)
• M49: 20,297,289 km (0.066 R)
• M50: 20,831,204 km (0.087 R)
• M51: 22,736,333 km (0.084 R)
• M52: 23,012,940 km (0.082 R)
• M53: 23,569,743 km (0.118 R)
• M54: 23,681,642 km (0.113 R)
• M55: 24,243,681 km (0.038 R)
• M56: 24,356,628 km (0.105 R)
• M57: 24,526,272 km (0.106 R)
• M58: 24,753,212 km (0.083 R)
• M59: 25,956,128 km (0.089 R)
• M60: 26,129,512 km (0.051 R)
• M61: 26,710,251 km (0.095 R)
• M62: 27,295,328 km (0.05 R)
• M63: 27,471,555 km (0.114 R)
• M64: 28,002,926 km (0.078 R)
• M65: 28,358,969 km (0.102 R)
• M66: 28,895,876 km (0.099 R)
• M67: 29,255,659 km (0.118 R)
• M68: 31,015,678 km (0.11 R)
• M69: 32,560,276 km (0.048 R)
• M70: 33,687,795 km (0.095 R)
• M71: 33,876,887 km (0.094 R)
• M72: 34,319,696 km (0.077 R)
• M73: 34,637,143 km (0.12 R)
• M74: 34,764,451 km (0.103 R)
• M75: 36,886,497 km (0.106 R)
• M76: 37,081,423 km (0.107 R)
• M77: 37,603,070 km (0.08 R)
• M78: 38,521,900 km (0.063 R)
• M79: 39,447,911 km (0.11 R)
• M80: 40,515,442 km (0.09 R)
• M81: 40,850,840 km (0.116 R)
• M82: 41,930,787 km (0.083 R)
• M83: 42,066,323 km (0.095 R)
• M84: 44,394,515 km (0.053 R)
• M85: 45,017,889 km (0.066 R)
• M86: 46,132,991 km (0.106 R)
• M87: 46,413,188 km (0.082 R)
• M88: 46,483,350 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.1

Radius: 4.9

Gravity: 33.41 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 15.01 AU - 17.41 AU

Year: 23838 Days

Day: 20 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 90,154,889 km

• M1: 164,857 km (0.093 R)
• M2: 296,952 km (0.065 R)
• M3: 625,768 km (0.074 R)
• M4: 1,554,023 km (0.119 R)
• M5: 1,765,404 km (0.115 R)
• M6: 2,293,635 km (0.092 R)
• M7: 2,333,128 km (0.118 R)
• M8: 2,372,921 km (0.082 R)
• M9: 2,493,497 km (0.098 R)
• M10: 2,575,028 km (0.09 R)
• M11: 2,782,670 km (0.117 R)
• M12: 3,392,730 km (0.073 R)
• M13: 3,666,494 km (0.053 R)
• M14: 3,712,870 km (0.086 R)
• M15: 4,729,836 km (0.081 R)
• M16: 5,138,687 km (0.069 R)
• M17: 5,719,127 km (0.08 R)
• M18: 7,818,882 km (0.041 R)
• M19: 8,119,125 km (0.091 R)
• M20: 8,179,712 km (0.097 R)
• M21: 8,730,981 km (0.109 R)
• M22: 10,455,844 km (0.088 R)
• M23: 11,322,614 km (0.119 R)
• M24: 12,005,080 km (0.05 R)
• M25: 13,266,638 km (0.102 R)
• M26: 14,130,865 km (0.108 R)
• M27: 16,293,302 km (0.094 R)
• M28: 16,446,192 km (0.098 R)
• M29: 20,255,552 km (0.104 R)
• M30: 20,502,239 km (0.072 R)
• M31: 20,667,395 km (0.085 R)
• M32: 20,998,904 km (0.116 R)
• M33: 23,799,675 km (0.083 R)
• M34: 24,934,823 km (0.086 R)
• M35: 25,111,050 km (0.045 R)
• M36: 26,715,337 km (0.118 R)
• M37: 26,895,752 km (0.082 R)
• M38: 27,076,467 km (0.05 R)
• M39: 29,369,054 km (0.111 R)
• M40: 30,585,584 km (0.113 R)
• M41: 31,627,683 km (0.087 R)
• M42: 32,105,199 km (0.084 R)
• M43: 34,234,725 km (0.071 R)
• M44: 36,110,084 km (0.068 R)
• M45: 36,509,211 km (0.094 R)
• M46: 37,917,376 km (0.088 R)
• M47: 39,138,543 km (0.1 R)
• M48: 40,372,426 km (0.025 R)
• M49: 40,579,320 km (0.108 R)
• M50: 42,457,372 km (0.114 R)
• M51: 43,089,572 km (0.114 R)
• M52: 43,724,914 km (0.05 R)
• M53: 45,004,874 km (0.107 R)
• M54: 45,434,369 km (0.115 R)
• M55: 45,865,062 km (0.044 R)
• M56: 46,189,091 km (0.079 R)
• M57: 47,056,609 km (0.104 R)
• M58: 49,802,328 km (0.102 R)
• M59: 51,923,626 km (0.095 R)
• M60: 52,148,621 km (0.065 R)
• M61: 52,486,712 km (0.101 R)
• M62: 52,712,455 km (0.113 R)
• M63: 54,302,232 km (0.086 R)
• M64: 56,253,587 km (0.055 R)
• M65: 56,369,076 km (0.077 R)
• M66: 56,600,354 km (0.059 R)
• M67: 56,716,143 km (0.112 R)
• M68: 59,752,980 km (0.092 R)
• M69: 59,870,713 km (0.078 R)
• M70: 60,697,840 km (0.078 R)
• M71: 62,722,348 km (0.097 R)
• M72: 63,081,832 km (0.095 R)
• M73: 64,647,822 km (0.055 R)
• M74: 65,739,438 km (0.094 R)
• M75: 67,204,300 km (0.079 R)
• M76: 68,186,859 km (0.053 R)
• M77: 69,297,922 km (0.103 R)
• M78: 70,290,654 km (0.096 R)
• M79: 70,414,970 km (0.07 R)
• M80: 70,664,050 km (0.117 R)
• M81: 71,412,937 km (0.075 R)
• M82: 72,792,678 km (0.104 R)
• M83: 73,549,045 km (0.119 R)
• M84: 74,181,246 km (0.087 R)
• M85: 75,323,874 km (0.086 R)
• M86: 76,344,431 km (0.119 R)
• M87: 76,472,188 km (0.1 R)
• M88: 82,300,371 km (0.102 R)
• M89: 83,219,650 km (0.045 R)
• M90: 84,010,424 km (0.118 R)
• M91: 84,538,954 km (0.104 R)
• M92: 85,466,610 km (0.119 R)
• M93: 85,865,139 km (0.041 R)
• M94: 87,599,427 km (0.117 R)
• M95: 88,001,247 km (0.071 R)
• M96: 88,135,436 km (0.059 R)
• M97: 89,210,596 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 13,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit