🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.55 AU - 0.63 AU

Year: 167 Days

Day: 36.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,737,623 km

• M1: 190,438 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.77 AU - 1.01 AU

Year: 310 Days

Day: 31.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.17 AU - 1.59 AU

Year: 598 Days

Day: 31 Hours

Environment

Temp: -40 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.92 AU - 4.26 AU

Year: 3052 Days

Day: 33.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693

Radius: 8.3

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.73 AU - 4.73 AU

Year: 3795 Days

Day: 14.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 56,737,623 km

• M1: 144,811 km (0.1 R)
• M2: 196,572 km (0.084 R)
• M3: 260,749 km (0.12 R)
• M4: 472,430 km (0.106 R)
• M5: 598,691 km (0.096 R)
• M6: 970,142 km (0.063 R)
• M7: 1,405,023 km (0.07 R)
• M8: 1,475,933 km (0.108 R)
• M9: 1,533,528 km (0.091 R)
• M10: 1,621,342 km (0.115 R)
• M11: 1,726,060 km (0.108 R)
• M12: 1,958,087 km (0.042 R)
• M13: 2,151,068 km (0.045 R)
• M14: 2,469,113 km (0.08 R)
• M15: 2,642,646 km (0.102 R)
• M16: 2,695,454 km (0.114 R)
• M17: 3,093,834 km (0.119 R)
• M18: 3,865,160 km (0.09 R)
• M19: 4,067,117 km (0.109 R)
• M20: 4,293,160 km (0.115 R)
• M21: 4,779,203 km (0.05 R)
• M22: 5,304,890 km (0.049 R)
• M23: 5,597,504 km (0.117 R)
• M24: 5,826,089 km (0.082 R)
• M25: 5,964,617 km (0.056 R)
• M26: 6,292,386 km (0.12 R)
• M27: 6,434,653 km (0.114 R)
• M28: 6,554,032 km (0.102 R)
• M29: 6,626,138 km (0.106 R)
• M30: 7,039,029 km (0.025 R)
• M31: 10,016,625 km (0.062 R)
• M32: 10,127,327 km (0.103 R)
• M33: 10,182,828 km (0.12 R)
• M34: 10,238,478 km (0.103 R)
• M35: 10,322,103 km (0.12 R)
• M36: 10,518,226 km (0.106 R)
• M37: 10,574,475 km (0.105 R)
• M38: 10,715,546 km (0.108 R)
• M39: 11,028,056 km (0.06 R)
• M40: 11,604,008 km (0.042 R)
• M41: 11,837,081 km (0.108 R)
• M42: 12,278,395 km (0.069 R)
• M43: 12,875,141 km (0.044 R)
• M44: 13,757,170 km (0.061 R)
• M45: 13,818,655 km (0.066 R)
• M46: 14,252,189 km (0.053 R)
• M47: 14,376,804 km (0.113 R)
• M48: 14,501,868 km (0.081 R)
• M49: 14,564,400 km (0.111 R)
• M50: 14,690,062 km (0.116 R)
• M51: 15,068,844 km (0.108 R)
• M52: 15,227,717 km (0.095 R)
• M53: 15,323,310 km (0.113 R)
• M54: 15,514,945 km (0.109 R)
• M55: 15,739,641 km (0.089 R)
• M56: 15,803,968 km (0.099 R)
• M57: 16,879,128 km (0.048 R)
• M58: 17,110,256 km (0.11 R)
• M59: 17,275,861 km (0.031 R)
• M60: 17,642,376 km (0.12 R)
• M61: 18,045,094 km (0.082 R)
• M62: 18,382,886 km (0.105 R)
• M63: 18,484,762 km (0.105 R)
• M64: 18,552,679 km (0.108 R)
• M65: 18,859,504 km (0.118 R)
• M66: 19,030,644 km (0.103 R)
• M67: 19,443,534 km (0.12 R)
• M68: 20,138,417 km (0.077 R)
• M69: 20,348,452 km (0.059 R)
• M70: 20,629,696 km (0.1 R)
• M71: 20,735,462 km (0.086 R)
• M72: 20,947,442 km (0.071 R)
• M73: 21,160,320 km (0.098 R)
• M74: 21,659,677 km (0.054 R)
• M75: 22,597,357 km (0.118 R)
• M76: 22,852,122 km (0.075 R)
• M77: 22,961,628 km (0.091 R)
• M78: 23,217,590 km (0.12 R)
• M79: 24,400,310 km (0.117 R)
• M80: 24,624,258 km (0.109 R)
• M81: 25,036,550 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.4

Radius: 5.2

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.02 AU - 18.74 AU

Year: 23348 Days

Day: 22 Hours

Environment

Temp: -198 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,737,623 km

• M1: 84,672 km (0.098 R)
• M2: 419,921 km (0.108 R)
• M3: 679,324 km (0.105 R)
• M4: 856,298 km (0.104 R)
• M5: 1,069,625 km (0.12 R)
• M6: 1,830,031 km (0.099 R)
• M7: 2,332,680 km (0.1 R)
• M8: 2,479,734 km (0.119 R)
• M9: 2,660,000 km (0.116 R)
• M10: 2,721,036 km (0.085 R)
• M11: 3,258,840 km (0.104 R)
• M12: 3,932,330 km (0.084 R)
• M13: 4,178,119 km (0.112 R)
• M14: 5,402,129 km (0.093 R)
• M15: 5,557,561 km (0.115 R)
• M16: 6,032,684 km (0.115 R)
• M17: 7,191,319 km (0.091 R)
• M18: 7,927,490 km (0.087 R)
• M19: 8,193,027 km (0.115 R)
• M20: 8,416,526 km (0.11 R)
• M21: 8,687,298 km (0.079 R)
• M22: 8,778,253 km (0.053 R)
• M23: 10,710,609 km (0.11 R)
• M24: 11,749,267 km (0.04 R)
• M25: 12,204,194 km (0.082 R)
• M26: 12,306,070 km (0.117 R)
• M27: 12,819,640 km (0.104 R)
• M28: 13,550,276 km (0.09 R)
• M29: 14,563,502 km (0.106 R)
• M30: 15,490,560 km (0.038 R)
• M31: 15,766,868 km (0.101 R)
• M32: 15,933,370 km (0.084 R)
• M33: 15,989,020 km (0.088 R)
• M34: 16,718,310 km (0.072 R)
• M35: 17,630,707 km (0.082 R)
• M36: 17,745,898 km (0.043 R)
• M37: 18,500,769 km (0.061 R)
• M38: 19,981,488 km (0.111 R)
• M39: 20,161,754 km (0.101 R)
• M40: 21,315,752 km (0.116 R)
• M41: 22,179,680 km (0.067 R)
• M42: 22,241,912 km (0.11 R)
• M43: 22,615,907 km (0.11 R)
• M44: 23,687,177 km (0.095 R)
• M45: 23,750,756 km (0.032 R)
• M46: 24,197,007 km (0.088 R)
• M47: 25,033,259 km (0.065 R)
• M48: 25,227,587 km (0.103 R)
• M49: 25,357,437 km (0.103 R)
• M50: 25,813,412 km (0.058 R)
• M51: 25,944,310 km (0.117 R)
• M52: 26,206,555 km (0.057 R)
• M53: 26,932,404 km (0.081 R)
• M54: 28,336,380 km (0.086 R)
• M55: 28,471,317 km (0.052 R)
• M56: 28,606,404 km (0.088 R)
• M57: 28,741,790 km (0.1 R)
• M58: 28,945,243 km (0.096 R)
• M59: 29,353,645 km (0.106 R)
• M60: 29,490,228 km (0.105 R)
• M61: 29,695,477 km (0.057 R)
• M62: 30,038,504 km (0.111 R)
• M63: 30,936,690 km (0.028 R)
• M64: 31,284,505 km (0.086 R)
• M65: 32,971,819 km (0.091 R)
• M66: 34,184,759 km (0.109 R)
• M67: 34,400,330 km (0.093 R)
• M68: 34,905,073 km (0.107 R)
• M69: 36,141,050 km (0.026 R)
• M70: 36,580,719 km (0.106 R)
• M71: 37,243,587 km (0.102 R)
• M72: 38,730,590 km (0.09 R)
• M73: 38,880,337 km (0.083 R)
• M74: 41,226,331 km (0.107 R)
• M75: 41,379,220 km (0.115 R)
• M76: 41,532,408 km (0.052 R)
• M77: 43,384,280 km (0.104 R)
• M78: 44,085,745 km (0.089 R)
• M79: 44,163,984 km (0.082 R)
• M80: 45,737,006 km (0.101 R)
• M81: 46,212,428 km (0.099 R)
• M82: 46,689,495 km (0.052 R)
• M83: 47,008,588 km (0.054 R)
• M84: 49,099,517 km (0.118 R)
• M85: 50,074,746 km (0.048 R)
• M86: 52,209,657 km (0.067 R)
• M87: 52,375,112 km (0.114 R)
• M88: 52,789,498 km (0.059 R)
• M89: 52,955,552 km (0.103 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 13,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit