🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.92 AU - 1.28 AU

Year: 411 Days

Day: 39.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.32 AU - 1.44 AU

Year: 578 Days

Day: 35 Hours

Environment

Temp: 1 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - 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): 0.128

Orbit Range: 1.44 AU - 1.86 AU

Year: 755 Days

Day: 22.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,566,013 km

• M1: 165,904 km (0.12 R)
• M2: 897,288 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.78 AU - 5.16 AU

Year: 3369 Days

Day: 40.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,566,013 km

• M1: 772,075 km (0.093 R)
• M2: 1,845,140 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.6

Radius: 13.4

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.25 AU - 6.87 AU

Year: 5317 Days

Day: 12.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 93,566,013 km

• M1: 199,863 km (0.089 R)
• M2: 348,264 km (0.105 R)
• M3: 473,776 km (0.12 R)
• M4: 561,142 km (0.073 R)
• M5: 718,070 km (0.066 R)
• M6: 809,474 km (0.111 R)
• M7: 1,298,809 km (0.112 R)
• M8: 1,708,258 km (0.106 R)
• M9: 1,798,765 km (0.062 R)
• M10: 1,909,617 km (0.069 R)
• M11: 2,061,159 km (0.09 R)
• M12: 2,177,547 km (0.117 R)
• M13: 2,519,527 km (0.067 R)
• M14: 2,623,498 km (0.043 R)
• M15: 2,944,086 km (0.046 R)
• M16: 3,391,533 km (0.051 R)
• M17: 3,908,843 km (0.118 R)
• M18: 4,375,887 km (0.101 R)
• M19: 5,043,842 km (0.115 R)
• M20: 5,416,789 km (0.11 R)
• M21: 6,417,150 km (0.045 R)
• M22: 6,618,210 km (0.093 R)
• M23: 7,383,702 km (0.105 R)
• M24: 7,473,910 km (0.086 R)
• M25: 7,655,222 km (0.068 R)
• M26: 8,615,790 km (0.09 R)
• M27: 9,320,695 km (0.075 R)
• M28: 9,418,233 km (0.064 R)
• M29: 9,745,852 km (0.085 R)
• M30: 9,944,219 km (0.057 R)
• M31: 10,277,972 km (0.111 R)
• M32: 11,266,515 km (0.081 R)
• M33: 12,535,703 km (0.089 R)
• M34: 13,406,812 km (0.094 R)
• M35: 13,738,620 km (0.108 R)
• M36: 14,750,200 km (0.099 R)
• M37: 15,361,009 km (0.097 R)
• M38: 15,824,463 km (0.084 R)
• M39: 17,282,593 km (0.098 R)
• M40: 17,926,462 km (0.118 R)
• M41: 18,414,451 km (0.1 R)
• M42: 18,537,121 km (0.07 R)
• M43: 18,948,216 km (0.096 R)
• M44: 20,410,236 km (0.117 R)
• M45: 20,706,888 km (0.073 R)
• M46: 20,962,402 km (0.05 R)
• M47: 21,176,177 km (0.058 R)
• M48: 21,648,906 km (0.101 R)
• M49: 22,125,226 km (0.085 R)
• M50: 22,692,501 km (0.117 R)
• M51: 22,999,925 km (0.111 R)
• M52: 23,441,538 km (0.104 R)
• M53: 23,530,249 km (0.098 R)
• M54: 24,243,681 km (0.061 R)
• M55: 24,378,170 km (0.093 R)
• M56: 24,468,078 km (0.032 R)
• M57: 24,738,252 km (0.066 R)
• M58: 26,564,692 km (0.039 R)
• M59: 26,981,622 km (0.069 R)
• M60: 27,774,939 km (0.072 R)
• M61: 28,576,185 km (0.069 R)
• M62: 28,670,881 km (0.076 R)
• M63: 29,050,859 km (0.084 R)
• M64: 30,201,117 km (0.108 R)
• M65: 30,297,608 km (0.084 R)
• M66: 30,684,767 km (0.039 R)
• M67: 30,878,945 km (0.097 R)
• M68: 31,170,960 km (0.059 R)
• M69: 32,101,758 km (0.066 R)
• M70: 32,397,663 km (0.094 R)
• M71: 32,545,914 km (0.045 R)
• M72: 32,942,349 km (0.038 R)
• M73: 33,390,394 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.6

Radius: 3.3

Gravity: 63.14 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 15.62 AU - 20.38 AU

Year: 27221 Days

Day: 21.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 93,566,013 km

• M1: 108,010 km (0.11 R)
• M2: 163,959 km (0.052 R)
• M3: 367,263 km (0.097 R)
• M4: 433,086 km (0.095 R)
• M5: 1,182,122 km (0.118 R)
• M6: 1,214,585 km (0.079 R)
• M7: 1,415,645 km (0.073 R)
• M8: 1,662,930 km (0.116 R)
• M9: 2,482,577 km (0.091 R)
• M10: 2,736,444 km (0.063 R)
• M11: 2,779,528 km (0.093 R)
• M12: 3,042,970 km (0.095 R)
• M13: 3,268,713 km (0.052 R)
• M14: 3,406,643 km (0.066 R)
• M15: 3,736,057 km (0.087 R)
• M16: 4,424,806 km (0.079 R)
• M17: 4,475,370 km (0.07 R)
• M18: 5,583,441 km (0.106 R)
• M19: 6,829,143 km (0.078 R)
• M20: 8,406,204 km (0.101 R)
• M21: 8,721,855 km (0.057 R)
• M22: 9,757,671 km (0.049 R)
• M23: 10,222,920 km (0.118 R)
• M24: 11,521,878 km (0.041 R)
• M25: 12,084,067 km (0.101 R)
• M26: 13,749,690 km (0.074 R)
• M27: 16,339,977 km (0.096 R)
• M28: 16,733,419 km (0.114 R)
• M29: 16,812,407 km (0.077 R)
• M30: 17,449,245 km (0.118 R)
• M31: 17,529,430 km (0.064 R)
• M32: 17,931,998 km (0.103 R)
• M33: 18,746,408 km (0.104 R)
• M34: 19,572,787 km (0.088 R)
• M35: 19,656,113 km (0.05 R)
• M36: 20,326,611 km (0.07 R)
• M37: 20,495,507 km (0.107 R)
• M38: 20,834,495 km (0.085 R)
• M39: 21,949,000 km (0.092 R)
• M40: 22,295,917 km (0.09 R)
• M41: 23,082,802 km (0.039 R)
• M42: 23,259,028 km (0.099 R)
• M43: 24,504,131 km (0.081 R)
• M44: 25,588,716 km (0.093 R)
• M45: 27,991,557 km (0.097 R)
• M46: 28,461,743 km (0.092 R)
• M47: 28,934,622 km (0.076 R)
• M48: 30,080,093 km (0.113 R)
• M49: 31,532,688 km (0.056 R)
• M50: 32,120,159 km (0.108 R)
• M51: 32,316,730 km (0.098 R)
• M52: 32,809,955 km (0.115 R)
• M53: 33,604,319 km (0.028 R)
• M54: 33,803,883 km (0.065 R)
• M55: 34,505,497 km (0.117 R)
• M56: 34,908,663 km (0.036 R)
• M57: 38,710,394 km (0.061 R)
• M58: 41,459,255 km (0.073 R)
• M59: 41,673,329 km (0.11 R)
• M60: 42,749,088 km (0.042 R)
• M61: 43,073,565 km (0.073 R)
• M62: 43,507,549 km (0.107 R)
• M63: 43,616,157 km (0.073 R)
• M64: 44,818,026 km (0.087 R)
• M65: 46,474,224 km (0.113 R)
• M66: 47,030,728 km (0.043 R)
• M67: 47,477,577 km (0.092 R)
• M68: 48,826,501 km (0.116 R)
• M69: 49,165,639 km (0.042 R)
• M70: 50,073,998 km (0.102 R)
• M71: 51,907,170 km (0.116 R)
• M72: 53,762,184 km (0.088 R)
• M73: 54,932,488 km (0.054 R)
• M74: 55,049,922 km (0.111 R)
• M75: 58,853,747 km (0.048 R)
• M76: 61,273,941 km (0.1 R)
• M77: 61,395,714 km (0.029 R)
• M78: 62,006,223 km (0.04 R)
• M79: 67,213,127 km (0.076 R)
• M80: 67,338,789 km (0.072 R)
• M81: 68,094,557 km (0.109 R)
• M82: 68,347,078 km (0.038 R)
• M83: 69,741,480 km (0.095 R)
• M84: 70,633,682 km (0.065 R)
• M85: 71,145,157 km (0.093 R)
• M86: 71,914,838 km (0.075 R)
• M87: 72,171,997 km (0.12 R)
• M88: 74,240,187 km (0.096 R)
• M89: 76,196,778 km (0.057 R)
• M90: 76,721,268 km (0.108 R)
• M91: 77,378,751 km (0.064 R)
• M92: 79,229,575 km (0.096 R)
• M93: 80,961,171 km (0.094 R)
• M94: 82,032,890 km (0.086 R)
• M95: 84,732,832 km (0.07 R)
• M96: 88,010,970 km (0.103 R)
• M97: 89,803,901 km (0.074 R)
• M98: 93,145,469 km (0.113 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 20,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit