🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.44 AU - 0.58 AU

Year: 136 Days

Day: 25.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.75 AU - 0.77 AU

Year: 248 Days

Day: 47.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.4 AU - 1.46 AU

Year: 641 Days

Day: 23.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.59 AU - 1.91 AU

Year: 868 Days

Day: 14.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,926,574 km

• M1: 1,244,505 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.94 AU - 2.06 AU

Year: 1060 Days

Day: 39.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.4

Radius: 7.4

Gravity: 16.92 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.9 AU - 15.42 AU

Year: 16880 Days

Day: 18.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 43,926,574 km

• M1: 203,304 km (0.078 R)
• M2: 258,356 km (0.055 R)
• M3: 482,004 km (0.12 R)
• M4: 956,529 km (0.107 R)
• M5: 1,007,841 km (0.088 R)
• M6: 1,060,200 km (0.09 R)
• M7: 1,393,654 km (0.11 R)
• M8: 2,186,522 km (0.092 R)
• M9: 2,905,340 km (0.113 R)
• M10: 3,409,036 km (0.094 R)
• M11: 3,691,627 km (0.093 R)
• M12: 4,236,313 km (0.037 R)
• M13: 4,496,164 km (0.079 R)
• M14: 4,583,828 km (0.113 R)
• M15: 4,850,711 km (0.043 R)
• M16: 5,399,436 km (0.113 R)
• M17: 5,681,278 km (0.098 R)
• M18: 5,728,701 km (0.072 R)
• M19: 6,161,488 km (0.073 R)
• M20: 6,555,079 km (0.055 R)
• M21: 7,315,037 km (0.113 R)
• M22: 7,626,799 km (0.098 R)
• M23: 7,679,158 km (0.106 R)
• M24: 8,806,827 km (0.118 R)
• M25: 8,972,132 km (0.107 R)
• M26: 11,692,570 km (0.12 R)
• M27: 12,118,026 km (0.116 R)
• M28: 13,806,387 km (0.045 R)
• M29: 14,906,680 km (0.071 R)
• M30: 15,103,700 km (0.077 R)
• M31: 15,235,646 km (0.107 R)
• M32: 15,434,162 km (0.09 R)
• M33: 15,833,738 km (0.082 R)
• M34: 16,034,797 km (0.061 R)
• M35: 16,371,841 km (0.101 R)
• M36: 16,439,609 km (0.077 R)
• M37: 16,711,279 km (0.063 R)
• M38: 18,583,795 km (0.067 R)
• M39: 19,222,578 km (0.069 R)
• M40: 19,580,716 km (0.04 R)
• M41: 20,814,300 km (0.111 R)
• M42: 21,108,260 km (0.067 R)
• M43: 21,403,566 km (0.108 R)
• M44: 21,700,218 km (0.069 R)
• M45: 22,523,156 km (0.099 R)
• M46: 23,738,190 km (0.096 R)
• M47: 24,508,470 km (0.103 R)
• M48: 24,896,676 km (0.104 R)
• M49: 26,628,571 km (0.116 R)
• M50: 26,947,663 km (0.099 R)
• M51: 27,348,286 km (0.099 R)
• M52: 27,589,587 km (0.042 R)
• M53: 27,670,221 km (0.112 R)
• M54: 27,993,352 km (0.069 R)
• M55: 28,317,830 km (0.104 R)
• M56: 29,134,335 km (0.092 R)
• M57: 29,710,586 km (0.106 R)
• M58: 32,562,221 km (0.03 R)
• M59: 33,331,453 km (0.1 R)
• M60: 33,761,547 km (0.119 R)
• M61: 34,626,970 km (0.065 R)
• M62: 36,911,330 km (0.096 R)
• M63: 37,445,394 km (0.075 R)
• M64: 38,791,625 km (0.059 R)
• M65: 39,971,205 km (0.035 R)
• M66: 40,702,888 km (0.079 R)
• M67: 41,070,450 km (0.116 R)
• M68: 42,179,568 km (0.119 R)
• M69: 43,204,912 km (0.06 R)
• M70: 44,427,276 km (0.116 R)
• M71: 44,805,609 km (0.105 R)
• M72: 44,995,300 km (0.082 R)
• M73: 49,919,313 km (0.093 R)
• M74: 50,017,599 km (0.1 R)
• M75: 51,995,882 km (0.068 R)
• M76: 52,095,514 km (0.107 R)
• M77: 54,605,916 km (0.112 R)
• M78: 57,463,983 km (0.117 R)
• M79: 59,326,776 km (0.099 R)
• M80: 60,789,394 km (0.079 R)
• M81: 62,899,173 km (0.079 R)
• M82: 64,069,926 km (0.096 R)
• M83: 64,497,327 km (0.056 R)
• M84: 65,033,037 km (0.114 R)
• M85: 66,757,003 km (0.105 R)
• M86: 67,733,428 km (0.037 R)
• M87: 69,590,536 km (0.111 R)
• M88: 71,021,888 km (0.062 R)
• M89: 72,908,467 km (0.107 R)
• M90: 73,801,866 km (0.049 R)
• M91: 74,249,911 km (0.078 R)
• M92: 74,586,656 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.8

Radius: 5.3

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.4 AU - 17.44 AU

Year: 24934 Days

Day: 22.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 43,926,574 km

• M1: 86,318 km (0.114 R)
• M2: 260,450 km (0.047 R)
• M3: 647,160 km (0.107 R)
• M4: 759,508 km (0.059 R)
• M5: 1,309,879 km (0.077 R)
• M6: 1,432,100 km (0.12 R)
• M7: 2,665,086 km (0.095 R)
• M8: 2,768,458 km (0.027 R)
• M9: 4,316,946 km (0.03 R)
• M10: 6,986,669 km (0.083 R)
• M11: 7,165,140 km (0.103 R)
• M12: 7,417,511 km (0.103 R)
• M13: 10,666,328 km (0.038 R)
• M14: 11,245,272 km (0.079 R)
• M15: 11,749,417 km (0.118 R)
• M16: 12,390,144 km (0.083 R)
• M17: 13,217,869 km (0.113 R)
• M18: 15,759,388 km (0.116 R)
• M19: 17,567,428 km (0.051 R)
• M20: 18,298,961 km (0.11 R)
• M21: 18,348,029 km (0.06 R)
• M22: 19,239,782 km (0.103 R)
• M23: 19,993,606 km (0.103 R)
• M24: 20,910,940 km (0.114 R)
• M25: 22,050,577 km (0.039 R)
• M26: 22,575,216 km (0.095 R)
• M27: 23,476,543 km (0.105 R)
• M28: 25,150,394 km (0.086 R)
• M29: 25,423,859 km (0.12 R)
• M30: 26,472,390 km (0.032 R)
• M31: 26,973,842 km (0.095 R)
• M32: 27,197,790 km (0.047 R)
• M33: 27,986,321 km (0.098 R)
• M34: 28,725,334 km (0.066 R)
• M35: 29,470,781 km (0.06 R)
• M36: 29,759,056 km (0.112 R)
• M37: 30,396,791 km (0.048 R)
• M38: 31,039,015 km (0.043 R)
• M39: 32,574,787 km (0.08 R)
• M40: 34,074,505 km (0.078 R)
• M41: 37,952,531 km (0.117 R)
• M42: 38,769,934 km (0.112 R)
• M43: 39,085,884 km (0.119 R)
• M44: 40,486,270 km (0.119 R)
• M45: 41,644,158 km (0.098 R)
• M46: 41,708,784 km (0.106 R)
• M47: 43,204,912 km (0.081 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 18,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit