🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.99 AU - 1.19 AU

Year: 433 Days

Day: 24.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.12 AU - 1.48 AU

Year: 564 Days

Day: 32.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,671,668 km

• M1: 236,963 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.26 AU - 1.68 AU

Year: 679 Days

Day: 31.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.32 AU - 2.9 AU

Year: 1606 Days

Day: 33.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,671,668 km

• M1: 629,209 km (0.095 R)
• M2: 1,320,500 km (0.041 R)

Asteroid Belt

Center: 3.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.82 AU - 4.42 AU

Year: 3185 Days

Day: 25.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,671,668 km

• M1: 21,392 km (0.051 R)
• M2: 118,182 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.9

Radius: 13

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.75 AU - 5.21 AU

Year: 3611 Days

Day: 10.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 31,671,668 km

• M1: 188,942 km (0.119 R)
• M2: 350,358 km (0.116 R)
• M3: 517,010 km (0.11 R)
• M4: 830,567 km (0.06 R)
• M5: 1,229,096 km (0.099 R)
• M6: 1,685,370 km (0.116 R)
• M7: 2,130,423 km (0.093 R)
• M8: 2,271,344 km (0.109 R)
• M9: 2,431,414 km (0.097 R)
• M10: 2,512,945 km (0.097 R)
• M11: 3,127,643 km (0.073 R)
• M12: 3,489,071 km (0.096 R)
• M13: 3,656,172 km (0.109 R)
• M14: 3,940,707 km (0.091 R)
• M15: 4,232,722 km (0.109 R)
• M16: 4,920,424 km (0.099 R)
• M17: 5,643,131 km (0.118 R)
• M18: 5,840,002 km (0.09 R)
• M19: 6,173,306 km (0.086 R)
• M20: 6,263,364 km (0.051 R)
• M21: 6,399,049 km (0.037 R)
• M22: 6,719,637 km (0.066 R)
• M23: 6,928,625 km (0.078 R)
• M24: 7,069,098 km (0.089 R)
• M25: 7,257,890 km (0.093 R)
• M26: 7,616,476 km (0.078 R)
• M27: 8,152,785 km (0.101 R)
• M28: 8,651,245 km (0.102 R)
• M29: 8,777,356 km (0.092 R)
• M30: 9,185,160 km (0.09 R)
• M31: 9,521,007 km (0.1 R)
• M32: 9,966,509 km (0.077 R)
• M33: 10,178,490 km (0.094 R)
• M34: 10,365,188 km (0.098 R)
• M35: 10,932,164 km (0.088 R)
• M36: 11,426,285 km (0.084 R)
• M37: 12,181,156 km (0.065 R)
• M38: 13,154,739 km (0.077 R)
• M39: 13,241,805 km (0.055 R)
• M40: 13,504,200 km (0.119 R)
• M41: 13,592,163 km (0.096 R)
• M42: 13,798,010 km (0.118 R)
• M43: 13,945,514 km (0.056 R)
• M44: 14,212,695 km (0.103 R)
• M45: 14,541,362 km (0.04 R)
• M46: 14,631,420 km (0.048 R)
• M47: 14,872,572 km (0.081 R)
• M48: 14,963,377 km (0.074 R)
• M49: 15,115,070 km (0.1 R)
• M50: 15,328,396 km (0.089 R)
• M51: 15,665,440 km (0.077 R)
• M52: 15,850,493 km (0.11 R)
• M53: 16,191,426 km (0.093 R)
• M54: 16,315,892 km (0.102 R)
• M55: 16,849,059 km (0.089 R)
• M56: 17,260,453 km (0.107 R)
• M57: 17,707,451 km (0.082 R)
• M58: 17,867,970 km (0.106 R)
• M59: 18,158,040 km (0.097 R)
• M60: 18,580,056 km (0.113 R)
• M61: 19,235,444 km (0.118 R)
• M62: 19,765,170 km (0.1 R)
• M63: 19,931,822 km (0.048 R)
• M64: 20,199,303 km (0.106 R)
• M65: 20,467,831 km (0.105 R)
• M66: 20,636,428 km (0.11 R)
• M67: 21,110,653 km (0.087 R)
• M68: 21,520,102 km (0.11 R)
• M69: 22,208,402 km (0.047 R)
• M70: 22,416,194 km (0.083 R)
• M71: 23,219,086 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.6

Radius: 10.5

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.56 AU - 7.46 AU

Year: 7068 Days

Day: 6.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 31,671,668 km

• M1: 382,971 km (0.12 R)
• M2: 594,203 km (0.108 R)
• M3: 830,867 km (0.089 R)
• M4: 1,409,062 km (0.067 R)
• M5: 1,541,307 km (0.082 R)
• M6: 1,836,164 km (0.11 R)
• M7: 2,499,332 km (0.11 R)
• M8: 2,742,727 km (0.093 R)
• M9: 3,429,830 km (0.111 R)
• M10: 3,769,717 km (0.111 R)
• M11: 4,192,032 km (0.048 R)
• M12: 4,263,988 km (0.063 R)
• M13: 4,336,244 km (0.095 R)
• M14: 5,706,860 km (0.08 R)
• M15: 5,866,929 km (0.047 R)
• M16: 6,082,649 km (0.067 R)
• M17: 6,383,640 km (0.116 R)
• M18: 7,200,594 km (0.074 R)
• M19: 7,577,431 km (0.104 R)
• M20: 8,685,204 km (0.104 R)
• M21: 9,055,309 km (0.109 R)
• M22: 9,525,196 km (0.091 R)
• M23: 9,747,199 km (0.043 R)
• M24: 10,035,175 km (0.077 R)
• M25: 10,196,441 km (0.118 R)
• M26: 10,619,654 km (0.12 R)
• M27: 10,816,973 km (0.059 R)
• M28: 11,015,490 km (0.074 R)
• M29: 11,348,943 km (0.053 R)
• M30: 11,991,915 km (0.113 R)
• M31: 13,136,488 km (0.118 R)
• M32: 13,277,559 km (0.066 R)
• M33: 13,383,774 km (0.068 R)
• M34: 13,454,683 km (0.035 R)
• M35: 13,704,063 km (0.07 R)
• M36: 14,062,798 km (0.087 R)
• M37: 15,010,052 km (0.108 R)
• M38: 15,194,506 km (0.102 R)
• M39: 15,640,457 km (0.093 R)
• M40: 15,940,102 km (0.1 R)
• M41: 16,697,815 km (0.084 R)
• M42: 17,004,042 km (0.082 R)
• M43: 17,661,225 km (0.09 R)
• M44: 17,973,287 km (0.03 R)
• M45: 18,642,587 km (0.089 R)
• M46: 18,761,518 km (0.075 R)
• M47: 19,561,118 km (0.106 R)
• M48: 19,681,993 km (0.102 R)
• M49: 20,127,346 km (0.084 R)
• M50: 20,494,310 km (0.092 R)
• M51: 20,945,796 km (0.077 R)
• M52: 21,358,986 km (0.091 R)
• M53: 21,525,039 km (0.11 R)
• M54: 21,608,365 km (0.097 R)
• M55: 22,530,487 km (0.089 R)
• M56: 23,251,847 km (0.081 R)
• M57: 23,593,978 km (0.087 R)
• M58: 23,722,782 km (0.059 R)
• M59: 23,894,669 km (0.109 R)
• M60: 23,980,838 km (0.104 R)
• M61: 24,413,176 km (0.056 R)
• M62: 24,543,475 km (0.11 R)
• M63: 25,725,598 km (0.074 R)
• M64: 26,345,831 km (0.115 R)
• M65: 27,195,547 km (0.08 R)
• M66: 27,285,604 km (0.081 R)
• M67: 27,963,432 km (0.103 R)
• M68: 28,464,136 km (0.073 R)
• M69: 28,601,168 km (0.097 R)
• M70: 29,059,686 km (0.118 R)
• M71: 29,197,615 km (0.106 R)
• M72: 30,263,051 km (0.107 R)
• M73: 31,058,612 km (0.111 R)
• M74: 31,341,053 km (0.072 R)
• M75: 31,435,449 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 13,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit