🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.53 AU - 0.81 AU

Year: 194 Days

Day: 35.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 118,314,629 km

• M1: 234,270 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.61 AU - 0.75 AU

Year: 198 Days

Day: 32.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.67 AU - 0.87 AU

Year: 239 Days

Day: 17.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 118,314,629 km

• M1: 361,728 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.96 AU - 2.24 AU

Year: 1075 Days

Day: 22.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.07 AU - 2.97 AU

Year: 1413 Days

Day: 13.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.8

Radius: 10

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.35 AU - 9.67 AU

Year: 10355 Days

Day: 13.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 118,314,629 km

• M1: 169,794 km (0.11 R)
• M2: 294,409 km (0.104 R)
• M3: 456,124 km (0.08 R)
• M4: 528,529 km (0.094 R)
• M5: 954,883 km (0.102 R)
• M6: 1,073,664 km (0.07 R)
• M7: 1,302,698 km (0.092 R)
• M8: 1,398,890 km (0.088 R)
• M9: 1,510,041 km (0.114 R)
• M10: 1,767,948 km (0.056 R)
• M11: 2,428,721 km (0.115 R)
• M12: 2,548,400 km (0.116 R)
• M13: 2,887,688 km (0.106 R)
• M14: 3,176,262 km (0.038 R)
• M15: 3,274,548 km (0.075 R)
• M16: 3,340,670 km (0.096 R)
• M17: 3,457,356 km (0.119 R)
• M18: 3,558,485 km (0.113 R)
• M19: 3,781,086 km (0.119 R)
• M20: 4,240,052 km (0.117 R)
• M21: 4,421,365 km (0.105 R)
• M22: 4,531,469 km (0.071 R)
• M23: 4,999,710 km (0.095 R)
• M24: 5,641,485 km (0.033 R)
• M25: 5,800,957 km (0.105 R)
• M26: 6,124,537 km (0.096 R)
• M27: 6,247,506 km (0.074 R)
• M28: 6,474,895 km (0.118 R)
• M29: 6,937,900 km (0.094 R)
• M30: 7,389,836 km (0.117 R)
• M31: 7,498,892 km (0.032 R)
• M32: 7,873,635 km (0.101 R)
• M33: 8,052,105 km (0.119 R)
• M34: 8,918,127 km (0.066 R)
• M35: 10,029,939 km (0.03 R)
• M36: 10,296,522 km (0.074 R)
• M37: 11,160,001 km (0.091 R)
• M38: 12,020,937 km (0.053 R)
• M39: 12,330,006 km (0.089 R)
• M40: 12,693,828 km (0.105 R)
• M41: 12,955,774 km (0.041 R)
• M42: 13,061,091 km (0.108 R)
• M43: 13,592,014 km (0.094 R)
• M44: 13,913,948 km (0.105 R)
• M45: 14,867,186 km (0.119 R)
• M46: 15,226,670 km (0.118 R)
• M47: 15,729,169 km (0.057 R)
• M48: 15,869,641 km (0.071 R)
• M49: 15,954,164 km (0.082 R)
• M50: 16,038,837 km (0.111 R)
• M51: 17,124,468 km (0.086 R)
• M52: 17,298,002 km (0.067 R)
• M53: 17,414,090 km (0.12 R)
• M54: 17,530,327 km (0.094 R)
• M55: 17,880,835 km (0.113 R)
• M56: 18,292,528 km (0.082 R)
• M57: 19,095,570 km (0.114 R)
• M58: 19,185,478 km (0.08 R)
• M59: 19,819,025 km (0.066 R)
• M60: 20,031,604 km (0.119 R)
• M61: 20,123,008 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.5

Radius: 5.1

Gravity: 38.31 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 15.81 AU - 24.67 AU

Year: 32152 Days

Day: 23.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 118,314,629 km

• M1: 259,253 km (0.081 R)
• M2: 423,212 km (0.069 R)
• M3: 588,069 km (0.086 R)
• M4: 740,360 km (0.062 R)
• M5: 804,837 km (0.038 R)
• M6: 1,192,295 km (0.115 R)
• M7: 1,801,308 km (0.102 R)
• M8: 1,888,972 km (0.053 R)
• M9: 3,417,115 km (0.031 R)
• M10: 3,802,927 km (0.118 R)
• M11: 3,859,027 km (0.119 R)
• M12: 4,144,459 km (0.073 R)
• M13: 4,614,945 km (0.099 R)
• M14: 4,675,083 km (0.107 R)
• M15: 4,795,809 km (0.085 R)
• M16: 4,856,695 km (0.11 R)
• M17: 6,125,584 km (0.119 R)
• M18: 6,864,597 km (0.096 R)
• M19: 6,933,263 km (0.106 R)
• M20: 7,071,043 km (0.078 R)
• M21: 7,845,361 km (0.042 R)
• M22: 8,425,202 km (0.117 R)
• M23: 8,572,407 km (0.077 R)
• M24: 8,869,209 km (0.117 R)
• M25: 9,625,875 km (0.109 R)
• M26: 10,719,585 km (0.082 R)
• M27: 11,039,276 km (0.079 R)
• M28: 11,119,610 km (0.075 R)
• M29: 11,606,102 km (0.084 R)
• M30: 12,516,106 km (0.071 R)
• M31: 13,192,139 km (0.104 R)
• M32: 16,469,678 km (0.113 R)
• M33: 16,745,836 km (0.115 R)
• M34: 19,106,790 km (0.116 R)
• M35: 21,168,847 km (0.095 R)
• M36: 22,684,423 km (0.056 R)
• M37: 22,991,846 km (0.096 R)
• M38: 25,605,620 km (0.07 R)
• M39: 26,677,339 km (0.098 R)
• M40: 27,436,100 km (0.095 R)
• M41: 27,654,214 km (0.104 R)
• M42: 31,791,642 km (0.105 R)
• M43: 32,365,350 km (0.075 R)
• M44: 35,403,383 km (0.105 R)
• M45: 35,998,035 km (0.054 R)
• M46: 36,715,955 km (0.099 R)
• M47: 37,559,388 km (0.116 R)
• M48: 38,044,234 km (0.092 R)
• M49: 39,511,191 km (0.103 R)
• M50: 42,500,157 km (0.093 R)
• M51: 43,512,635 km (0.119 R)
• M52: 43,766,951 km (0.068 R)
• M53: 44,404,986 km (0.118 R)
• M54: 46,078,089 km (0.058 R)
• M55: 46,337,342 km (0.073 R)
• M56: 49,220,691 km (0.096 R)
• M57: 49,485,779 km (0.117 R)
• M58: 52,296,723 km (0.045 R)
• M59: 52,431,810 km (0.072 R)
• M60: 52,567,196 km (0.113 R)
• M61: 53,653,426 km (0.066 R)
• M62: 54,746,986 km (0.098 R)
• M63: 55,572,168 km (0.038 R)
• M64: 57,652,626 km (0.041 R)
• M65: 59,053,909 km (0.111 R)
• M66: 60,608,081 km (0.034 R)
• M67: 65,496,192 km (0.115 R)
• M68: 66,079,623 km (0.055 R)
• M69: 66,371,938 km (0.091 R)
• M70: 68,134,799 km (0.105 R)
• M71: 69,913,069 km (0.103 R)
• M72: 73,969,714 km (0.037 R)
• M73: 75,949,941 km (0.11 R)
• M74: 77,331,179 km (0.115 R)
• M75: 78,875,477 km (0.097 R)
• M76: 79,806,874 km (0.089 R)
• M77: 80,429,949 km (0.075 R)
• M78: 84,043,336 km (0.035 R)
• M79: 84,835,756 km (0.095 R)
• M80: 85,153,502 km (0.117 R)
• M81: 85,471,547 km (0.085 R)
• M82: 86,587,996 km (0.118 R)
• M83: 94,043,654 km (0.032 R)
• M84: 94,866,293 km (0.053 R)
• M85: 96,187,691 km (0.049 R)
• M86: 97,016,463 km (0.114 R)
• M87: 98,347,735 km (0.117 R)
• M88: 99,015,539 km (0.117 R)
• M89: 99,350,040 km (0.107 R)
• M90: 104,582,375 km (0.101 R)
• M91: 106,803,156 km (0.083 R)
• M92: 108,694,372 km (0.033 R)
• M93: 110,770,043 km (0.032 R)
• M94: 111,812,740 km (0.087 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 13,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit