🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.61 AU - 0.87 AU

Year: 224 Days

Day: 34.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,050,780 km

• M1: 30,368 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.78 AU - 0.78 AU

Year: 242 Days

Day: 27.4 Hours

Environment

Temp: 203 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.87 AU - 3.91 AU

Year: 2194 Days

Day: 42.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.67 AU - 5.27 AU

Year: 3894 Days

Day: 33.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.2 AU - 6.12 AU

Year: 4120 Days

Day: 32.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.4

Radius: 3

Gravity: 21.04 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.52 AU - 18.94 AU

Year: 21927 Days

Day: 24.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 74,050,780 km

• M1: 89,908 km (0.096 R)
• M2: 164,558 km (0.102 R)
• M3: 209,138 km (0.106 R)
• M4: 412,142 km (0.093 R)
• M5: 1,342,491 km (0.104 R)
• M6: 1,803,702 km (0.078 R)
• M7: 3,859,924 km (0.101 R)
• M8: 5,178,181 km (0.113 R)
• M9: 5,620,841 km (0.096 R)
• M10: 6,859,062 km (0.063 R)
• M11: 7,221,987 km (0.07 R)
• M12: 7,549,756 km (0.101 R)
• M13: 8,219,805 km (0.101 R)
• M14: 8,691,337 km (0.088 R)
• M15: 9,481,812 km (0.1 R)
• M16: 9,660,582 km (0.091 R)
• M17: 9,750,340 km (0.065 R)
• M18: 11,651,131 km (0.081 R)
• M19: 12,228,579 km (0.098 R)
• M20: 12,716,866 km (0.098 R)
• M21: 13,311,069 km (0.094 R)
• M22: 14,423,927 km (0.078 R)
• M23: 16,737,309 km (0.088 R)
• M24: 16,791,164 km (0.08 R)
• M25: 18,046,739 km (0.096 R)
• M26: 18,268,144 km (0.117 R)
• M27: 20,186,288 km (0.088 R)
• M28: 20,473,665 km (0.088 R)
• M29: 23,481,779 km (0.093 R)
• M30: 25,190,785 km (0.046 R)
• M31: 25,686,403 km (0.047 R)
• M32: 25,748,636 km (0.095 R)
• M33: 28,084,158 km (0.079 R)
• M34: 28,856,083 km (0.028 R)
• M35: 29,765,488 km (0.055 R)
• M36: 31,279,718 km (0.118 R)
• M37: 32,549,355 km (0.045 R)
• M38: 35,969,910 km (0.116 R)
• M39: 36,527,761 km (0.106 R)
• M40: 37,440,308 km (0.103 R)
• M41: 37,934,729 km (0.098 R)
• M42: 38,573,661 km (0.072 R)
• M43: 39,216,184 km (0.092 R)
• M44: 41,747,979 km (0.095 R)
• M45: 44,108,633 km (0.106 R)
• M46: 44,780,327 km (0.113 R)
• M47: 48,496,189 km (0.069 R)
• M48: 49,653,328 km (0.086 R)
• M49: 50,118,727 km (0.078 R)
• M50: 51,131,954 km (0.106 R)
• M51: 51,210,194 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.2

Radius: 7.6

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 16.85 AU - 24.45 AU

Year: 32981 Days

Day: 20.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 74,050,780 km

• M1: 191,784 km (0.075 R)
• M2: 258,505 km (0.083 R)
• M3: 335,847 km (0.097 R)
• M4: 708,496 km (0.1 R)
• M5: 1,236,277 km (0.099 R)
• M6: 1,959,732 km (0.073 R)
• M7: 2,192,058 km (0.09 R)
• M8: 2,328,790 km (0.103 R)
• M9: 2,468,365 km (0.068 R)
• M10: 3,168,782 km (0.103 R)
• M11: 3,521,085 km (0.041 R)
• M12: 3,601,120 km (0.118 R)
• M13: 4,135,783 km (0.092 R)
• M14: 4,348,062 km (0.07 R)
• M15: 4,961,413 km (0.116 R)
• M16: 5,051,322 km (0.084 R)
• M17: 5,648,516 km (0.025 R)
• M18: 5,884,133 km (0.114 R)
• M19: 6,219,531 km (0.108 R)
• M20: 6,958,994 km (0.065 R)
• M21: 7,110,237 km (0.091 R)
• M22: 7,725,982 km (0.098 R)
• M23: 8,844,376 km (0.104 R)
• M24: 10,012,585 km (0.105 R)
• M25: 10,643,739 km (0.112 R)
• M26: 10,876,364 km (0.039 R)
• M27: 11,228,667 km (0.106 R)
• M28: 11,644,249 km (0.113 R)
• M29: 12,186,093 km (0.112 R)
• M30: 12,307,566 km (0.052 R)
• M31: 13,169,549 km (0.05 R)
• M32: 14,756,484 km (0.08 R)
• M33: 15,081,111 km (0.114 R)
• M34: 16,470,127 km (0.048 R)
• M35: 16,942,108 km (0.097 R)
• M36: 17,009,876 km (0.092 R)
• M37: 18,037,763 km (0.074 R)
• M38: 18,874,315 km (0.036 R)
• M39: 19,085,547 km (0.103 R)
• M40: 19,723,582 km (0.056 R)
• M41: 20,152,928 km (0.065 R)
• M42: 20,224,735 km (0.109 R)
• M43: 20,513,010 km (0.094 R)
• M44: 21,900,679 km (0.105 R)
• M45: 22,792,732 km (0.076 R)
• M46: 22,942,629 km (0.094 R)
• M47: 26,320,549 km (0.119 R)
• M48: 26,556,464 km (0.107 R)
• M49: 28,791,905 km (0.102 R)
• M50: 29,768,331 km (0.065 R)
• M51: 31,336,416 km (0.088 R)
• M52: 31,503,068 km (0.093 R)
• M53: 32,256,442 km (0.09 R)
• M54: 33,525,332 km (0.113 R)
• M55: 34,294,564 km (0.097 R)
• M56: 35,329,183 km (0.048 R)
• M57: 36,199,094 km (0.045 R)
• M58: 36,724,482 km (0.06 R)
• M59: 36,900,110 km (0.114 R)
• M60: 37,076,187 km (0.114 R)
• M61: 37,340,526 km (0.117 R)
• M62: 37,782,737 km (0.111 R)
• M63: 38,851,016 km (0.12 R)
• M64: 39,299,061 km (0.094 R)
• M65: 41,747,979 km (0.12 R)
• M66: 42,667,557 km (0.112 R)
• M67: 43,407,917 km (0.101 R)
• M68: 46,032,462 km (0.083 R)
• M69: 46,316,698 km (0.085 R)
• M70: 48,322,805 km (0.107 R)
• M71: 51,237,420 km (0.048 R)
• M72: 54,308,365 km (0.063 R)
• M73: 56,219,927 km (0.098 R)
• M74: 59,798,607 km (0.104 R)
• M75: 60,523,110 km (0.092 R)
• M76: 61,667,384 km (0.082 R)
• M77: 63,450,142 km (0.096 R)
• M78: 64,083,240 km (0.079 R)
• M79: 64,189,006 km (0.099 R)
• M80: 64,930,861 km (0.105 R)
• M81: 66,637,025 km (0.101 R)
• M82: 66,851,249 km (0.098 R)
• M83: 68,141,980 km (0.096 R)
• M84: 69,875,520 km (0.026 R)
• M85: 70,638,619 km (0.077 R)
• M86: 70,857,181 km (0.081 R)
• M87: 72,062,940 km (0.103 R)
• M88: 73,275,580 km (0.117 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 19,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit