🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.49 AU - 0.63 AU

Year: 156 Days

Day: 16.4 Hours

Environment

Temp: 233 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,874,113 km

• M1: 278,701 km (0.079 R)
• M2: 446,101 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.56 AU - 0.84 AU

Year: 218 Days

Day: 32.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,874,113 km

• M1: 76,893 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.95 AU - 1.29 AU

Year: 442 Days

Day: 37.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 66.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.58 AU - 1.72 AU

Year: 790 Days

Day: 16.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.87 AU - 2.19 AU

Year: 1078 Days

Day: 42.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 136.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.92 AU - 2.36 AU

Year: 1167 Days

Day: 47.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.4

Radius: 5.4

Gravity: 23.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 9.88 AU - 15.36 AU

Year: 16713 Days

Day: 18.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 57,874,113 km

• M1: 90,956 km (0.054 R)
• M2: 526,585 km (0.12 R)
• M3: 585,077 km (0.064 R)
• M4: 625,469 km (0.073 R)
• M5: 982,409 km (0.042 R)
• M6: 1,105,379 km (0.098 R)
• M7: 1,286,093 km (0.075 R)
• M8: 1,339,499 km (0.102 R)
• M9: 1,675,347 km (0.07 R)
• M10: 1,733,839 km (0.104 R)
• M11: 2,130,423 km (0.05 R)
• M12: 2,322,657 km (0.071 R)
• M13: 2,520,724 km (0.065 R)
• M14: 2,655,811 km (0.04 R)
• M15: 3,074,984 km (0.089 R)
• M16: 3,183,143 km (0.077 R)
• M17: 3,292,500 km (0.118 R)
• M18: 3,896,277 km (0.074 R)
• M19: 4,091,951 km (0.113 R)
• M20: 4,656,832 km (0.111 R)
• M21: 5,549,183 km (0.03 R)
• M22: 5,680,979 km (0.108 R)
• M23: 6,263,812 km (0.116 R)
• M24: 6,818,521 km (0.071 R)
• M25: 6,959,592 km (0.069 R)
• M26: 7,149,282 km (0.087 R)
• M27: 7,244,726 km (0.08 R)
• M28: 7,728,525 km (0.082 R)
• M29: 9,241,558 km (0.07 R)
• M30: 9,293,469 km (0.096 R)
• M31: 11,506,919 km (0.055 R)
• M32: 11,900,361 km (0.079 R)
• M33: 11,956,909 km (0.079 R)
• M34: 13,459,021 km (0.096 R)
• M35: 13,517,963 km (0.091 R)
• M36: 13,695,236 km (0.089 R)
• M37: 14,292,132 km (0.053 R)
• M38: 14,533,134 km (0.083 R)
• M39: 15,080,513 km (0.117 R)
• M40: 15,572,839 km (0.084 R)
• M41: 15,758,789 km (0.077 R)
• M42: 16,195,465 km (0.077 R)
• M43: 16,509,771 km (0.073 R)
• M44: 16,699,461 km (0.116 R)
• M45: 16,762,741 km (0.083 R)
• M46: 18,046,739 km (0.077 R)
• M47: 19,495,295 km (0.098 R)
• M48: 21,117,535 km (0.077 R)
• M49: 22,362,339 km (0.054 R)
• M50: 23,488,661 km (0.026 R)
• M51: 25,212,477 km (0.103 R)
• M52: 27,051,185 km (0.102 R)
• M53: 27,573,580 km (0.108 R)
• M54: 28,024,169 km (0.083 R)
• M55: 28,250,361 km (0.041 R)
• M56: 29,390,147 km (0.106 R)
• M57: 31,557,970 km (0.079 R)
• M58: 31,714,749 km (0.074 R)
• M59: 33,937,025 km (0.114 R)
• M60: 35,066,788 km (0.058 R)
• M61: 35,963,179 km (0.051 R)
• M62: 38,028,228 km (0.031 R)
• M63: 38,195,029 km (0.105 R)
• M64: 38,278,654 km (0.06 R)
• M65: 39,201,374 km (0.094 R)
• M66: 40,301,367 km (0.08 R)
• M67: 40,556,581 km (0.09 R)
• M68: 41,497,253 km (0.115 R)
• M69: 42,531,423 km (0.099 R)
• M70: 43,661,485 km (0.061 R)
• M71: 43,923,730 km (0.11 R)
• M72: 45,330,848 km (0.084 R)
• M73: 45,862,219 km (0.094 R)
• M74: 46,217,664 km (0.11 R)
• M75: 46,306,674 km (0.11 R)
• M76: 47,020,855 km (0.05 R)
• M77: 47,110,314 km (0.091 R)
• M78: 47,738,625 km (0.095 R)
• M79: 49,003,326 km (0.06 R)
• M80: 49,366,699 km (0.087 R)
• M81: 50,279,096 km (0.102 R)
• M82: 50,462,204 km (0.063 R)
• M83: 51,658,090 km (0.114 R)
• M84: 52,305,848 km (0.087 R)
• M85: 53,235,898 km (0.106 R)
• M86: 54,265,281 km (0.113 R)
• M87: 57,679,703 km (0.088 R)
• M88: 58,159,463 km (0.066 R)
• M89: 58,351,697 km (0.078 R)
• M90: 59,412,794 km (0.1 R)
• M91: 59,509,584 km (0.084 R)
• M92: 60,383,086 km (0.116 R)
• M93: 62,142,656 km (0.098 R)
• M94: 62,437,514 km (0.039 R)
• M95: 62,732,820 km (0.094 R)
• M96: 63,127,459 km (0.068 R)
• M97: 65,312,037 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.1

Radius: 7.3

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.8 AU - 19.42 AU

Year: 22991 Days

Day: 24.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 57,874,113 km

• M1: 376,089 km (0.046 R)
• M2: 421,567 km (0.067 R)
• M3: 717,471 km (0.047 R)
• M4: 2,056,821 km (0.052 R)
• M5: 2,706,076 km (0.097 R)
• M6: 2,768,009 km (0.098 R)
• M7: 2,861,957 km (0.102 R)
• M8: 3,020,830 km (0.088 R)
• M9: 3,515,101 km (0.089 R)
• M10: 5,181,771 km (0.092 R)
• M11: 5,572,221 km (0.113 R)
• M12: 5,931,855 km (0.088 R)
• M13: 6,715,598 km (0.093 R)
• M14: 8,197,515 km (0.087 R)
• M15: 9,068,174 km (0.078 R)
• M16: 10,796,778 km (0.075 R)
• M17: 10,994,995 km (0.086 R)
• M18: 12,055,494 km (0.091 R)
• M19: 12,158,268 km (0.106 R)
• M20: 13,307,030 km (0.066 R)
• M21: 13,679,828 km (0.119 R)
• M22: 14,218,380 km (0.09 R)
• M23: 15,316,129 km (0.058 R)
• M24: 17,243,847 km (0.095 R)
• M25: 17,417,680 km (0.111 R)
• M26: 19,668,230 km (0.108 R)
• M27: 20,214,562 km (0.109 R)
• M28: 24,826,515 km (0.054 R)
• M29: 24,891,889 km (0.094 R)
• M30: 25,945,357 km (0.081 R)
• M31: 26,210,893 km (0.073 R)
• M32: 26,544,197 km (0.096 R)
• M33: 27,484,869 km (0.094 R)
• M34: 27,823,558 km (0.109 R)
• M35: 28,710,375 km (0.078 R)
• M36: 28,847,705 km (0.098 R)
• M37: 29,191,780 km (0.053 R)
• M38: 29,814,706 km (0.115 R)
• M39: 29,884,119 km (0.109 R)
• M40: 30,511,832 km (0.111 R)
• M41: 30,722,017 km (0.113 R)
• M42: 33,570,361 km (0.074 R)
• M43: 33,715,022 km (0.062 R)
• M44: 33,932,238 km (0.09 R)
• M45: 34,004,793 km (0.034 R)
• M46: 34,514,024 km (0.12 R)
• M47: 34,660,031 km (0.103 R)
• M48: 35,392,911 km (0.066 R)
• M49: 36,501,880 km (0.075 R)
• M50: 37,397,224 km (0.074 R)
• M51: 37,622,219 km (0.112 R)
• M52: 38,526,538 km (0.112 R)
• M53: 38,602,235 km (0.115 R)
• M54: 38,677,931 km (0.068 R)
• M55: 38,981,316 km (0.118 R)
• M56: 39,438,038 km (0.092 R)
• M57: 40,202,932 km (0.103 R)
• M58: 42,918,881 km (0.089 R)
• M59: 44,417,852 km (0.094 R)
• M60: 45,054,092 km (0.049 R)
• M61: 46,416,180 km (0.113 R)
• M62: 46,980,912 km (0.114 R)
• M63: 49,921,258 km (0.103 R)
• M64: 50,582,630 km (0.116 R)
• M65: 51,330,321 km (0.09 R)
• M66: 51,580,299 km (0.118 R)
• M67: 51,914,351 km (0.117 R)
• M68: 52,584,400 km (0.047 R)
• M69: 55,549,729 km (0.1 R)
• M70: 55,720,868 km (0.074 R)
• M71: 55,892,158 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 19,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit