🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.63 AU - 0.99 AU

Year: 316 Days

Day: 18.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,727,574 km

• M1: 108,309 km (0.085 R)
• M2: 889,210 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.77 AU - 1.21 AU

Year: 427 Days

Day: 18.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.19 AU - 1.79 AU

Year: 788 Days

Day: 15.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.56 AU - 1.6 AU

Year: 861 Days

Day: 13.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.54 AU - 1.8 AU

Year: 935 Days

Day: 25.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,727,574 km

• M1: 352,303 km (0.11 R)
• M2: 436,078 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.75 AU - 1.91 AU

Year: 1073 Days

Day: 41.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.98 AU - 2.06 AU

Year: 1244 Days

Day: 20.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.6

Radius: 14.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.85 AU - 5.99 AU

Year: 6244 Days

Day: 8.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 35,727,574 km

• M1: 251,025 km (0.039 R)
• M2: 391,348 km (0.081 R)
• M3: 565,929 km (0.05 R)
• M4: 718,219 km (0.108 R)
• M5: 1,607,280 km (0.11 R)
• M6: 1,758,224 km (0.046 R)
• M7: 2,273,888 km (0.036 R)
• M8: 2,496,938 km (0.116 R)
• M9: 3,133,477 km (0.026 R)
• M10: 3,228,621 km (0.101 R)
• M11: 3,559,233 km (0.09 R)
• M12: 4,295,852 km (0.116 R)
• M13: 4,466,095 km (0.102 R)
• M14: 5,146,915 km (0.092 R)
• M15: 5,465,109 km (0.11 R)
• M16: 5,673,200 km (0.076 R)
• M17: 5,836,860 km (0.11 R)
• M18: 6,264,860 km (0.061 R)
• M19: 6,409,970 km (0.091 R)
• M20: 6,926,381 km (0.099 R)
• M21: 7,101,411 km (0.053 R)
• M22: 7,456,257 km (0.066 R)
• M23: 8,342,026 km (0.077 R)
• M24: 8,662,614 km (0.107 R)
• M25: 9,041,845 km (0.076 R)
• M26: 9,957,384 km (0.034 R)
• M27: 10,070,480 km (0.088 R)
• M28: 10,498,031 km (0.114 R)
• M29: 10,873,521 km (0.104 R)
• M30: 11,224,029 km (0.052 R)
• M31: 11,518,886 km (0.114 R)
• M32: 11,756,747 km (0.119 R)
• M33: 11,876,276 km (0.102 R)
• M34: 12,116,530 km (0.081 R)
• M35: 12,237,255 km (0.048 R)
• M36: 12,419,166 km (0.073 R)
• M37: 13,031,919 km (0.041 R)
• M38: 13,560,598 km (0.107 R)
• M39: 13,654,546 km (0.118 R)
• M40: 14,096,308 km (0.119 R)
• M41: 14,382,638 km (0.067 R)
• M42: 14,832,180 km (0.107 R)
• M43: 15,253,597 km (0.07 R)
• M44: 15,384,047 km (0.098 R)
• M45: 16,075,189 km (0.043 R)
• M46: 16,307,813 km (0.119 R)
• M47: 16,709,334 km (0.113 R)
• M48: 16,911,291 km (0.102 R)
• M49: 17,012,569 km (0.081 R)
• M50: 17,351,558 km (0.04 R)
• M51: 17,521,950 km (0.096 R)
• M52: 19,326,848 km (0.115 R)
• M53: 19,432,763 km (0.114 R)
• M54: 20,538,740 km (0.111 R)
• M55: 20,682,953 km (0.059 R)
• M56: 20,863,667 km (0.077 R)
• M57: 20,972,275 km (0.118 R)
• M58: 21,299,446 km (0.118 R)
• M59: 22,699,682 km (0.119 R)
• M60: 22,848,681 km (0.046 R)
• M61: 22,960,730 km (0.081 R)
• M62: 23,110,477 km (0.078 R)
• M63: 23,298,073 km (0.093 R)
• M64: 23,561,515 km (0.103 R)
• M65: 23,788,156 km (0.111 R)
• M66: 24,129,389 km (0.106 R)
• M67: 24,548,711 km (0.112 R)
• M68: 24,663,453 km (0.086 R)
• M69: 24,855,237 km (0.091 R)
• M70: 25,317,345 km (0.045 R)
• M71: 25,472,029 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.6

Radius: 9.9

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.33 AU - 6.37 AU

Year: 6936 Days

Day: 10.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 74.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 35,727,574 km

• M1: 188,493 km (0.118 R)
• M2: 440,566 km (0.104 R)
• M3: 533,167 km (0.049 R)
• M4: 672,742 km (0.099 R)
• M5: 1,300,005 km (0.055 R)
• M6: 1,439,880 km (0.107 R)
• M7: 1,734,587 km (0.057 R)
• M8: 2,048,444 km (0.077 R)
• M9: 2,150,320 km (0.106 R)
• M10: 2,466,121 km (0.115 R)
• M11: 2,864,799 km (0.107 R)
• M12: 3,452,120 km (0.091 R)
• M13: 3,697,311 km (0.092 R)
• M14: 3,872,490 km (0.102 R)
• M15: 4,127,555 km (0.081 R)
• M16: 4,257,107 km (0.093 R)
• M17: 4,388,005 km (0.109 R)
• M18: 4,789,077 km (0.095 R)
• M19: 4,870,607 km (0.057 R)
• M20: 5,035,315 km (0.103 R)
• M21: 5,511,784 km (0.04 R)
• M22: 5,597,354 km (0.075 R)
• M23: 5,973,593 km (0.115 R)
• M24: 6,179,439 km (0.112 R)
• M25: 6,598,463 km (0.099 R)
• M26: 7,181,745 km (0.079 R)
• M27: 7,275,393 km (0.096 R)
• M28: 8,039,090 km (0.108 R)
• M29: 8,103,866 km (0.067 R)
• M30: 8,234,016 km (0.046 R)
• M31: 8,595,445 km (0.084 R)
• M32: 8,694,927 km (0.119 R)
• M33: 8,928,450 km (0.078 R)
• M34: 9,538,809 km (0.113 R)
• M35: 10,692,358 km (0.094 R)
• M36: 10,835,224 km (0.08 R)
• M37: 10,906,882 km (0.071 R)
• M38: 11,122,751 km (0.114 R)
• M39: 11,267,562 km (0.106 R)
• M40: 11,926,541 km (0.108 R)
• M41: 12,186,243 km (0.09 R)
• M42: 12,298,142 km (0.118 R)
• M43: 12,447,740 km (0.107 R)
• M44: 13,628,366 km (0.03 R)
• M45: 14,094,962 km (0.105 R)
• M46: 14,369,474 km (0.09 R)
• M47: 14,764,861 km (0.118 R)
• M48: 15,003,769 km (0.114 R)
• M49: 15,123,746 km (0.053 R)
• M50: 16,423,004 km (0.075 R)
• M51: 16,712,027 km (0.075 R)
• M52: 16,836,343 km (0.097 R)
• M53: 17,002,696 km (0.104 R)
• M54: 17,127,759 km (0.043 R)
• M55: 17,336,897 km (0.088 R)
• M56: 17,631,156 km (0.116 R)
• M57: 17,842,239 km (0.034 R)
• M58: 18,054,369 km (0.117 R)
• M59: 19,170,369 km (0.042 R)
• M60: 19,649,232 km (0.109 R)
• M61: 20,752,217 km (0.104 R)
• M62: 21,333,853 km (0.108 R)
• M63: 22,238,920 km (0.093 R)
• M64: 22,375,653 km (0.104 R)
• M65: 23,110,328 km (0.075 R)
• M66: 23,526,958 km (0.078 R)
• M67: 25,170,889 km (0.114 R)
• M68: 25,838,843 km (0.081 R)
• M69: 26,560,952 km (0.113 R)
• M70: 26,754,532 km (0.044 R)
• M71: 27,143,337 km (0.086 R)
• M72: 28,024,917 km (0.071 R)
• M73: 28,271,454 km (0.081 R)
• M74: 29,015,554 km (0.102 R)
• M75: 29,565,177 km (0.08 R)
• M76: 30,725,607 km (0.115 R)
• M77: 30,878,048 km (0.117 R)
• M78: 32,416,512 km (0.086 R)
• M79: 32,779,137 km (0.099 R)
• M80: 33,927,301 km (0.106 R)
• M81: 34,348,120 km (0.043 R)
• M82: 34,770,584 km (0.056 R)
• M83: 35,141,737 km (0.078 R)
• M84: 35,514,235 km (0.085 R)
• M85: 35,620,749 km (0.113 R)
• M86: 35,727,562 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 14,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit