🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.16 AU - 2.66 AU

Year: 1315 Days

Day: 44.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.35 AU - 4.71 AU

Year: 2843 Days

Day: 29.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.39 AU - 5.33 AU

Year: 3766 Days

Day: 34.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,930,714 km

• M1: 1,792,332 km (0.086 R)
• M2: 3,108,793 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.11 AU - 5.45 AU

Year: 4264 Days

Day: 36.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.1

Radius: 12.5

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.66 AU - 6.5 AU

Year: 5269 Days

Day: 6.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 29,930,714 km

• M1: 235,317 km (0.065 R)
• M2: 509,830 km (0.118 R)
• M3: 667,356 km (0.105 R)
• M4: 782,546 km (0.119 R)
• M5: 905,366 km (0.067 R)
• M6: 1,271,283 km (0.106 R)
• M7: 1,433,746 km (0.043 R)
• M8: 1,540,858 km (0.114 R)
• M9: 1,845,739 km (0.065 R)
• M10: 1,929,214 km (0.097 R)
• M11: 2,854,028 km (0.051 R)
• M12: 2,971,014 km (0.063 R)
• M13: 3,109,691 km (0.064 R)
• M14: 3,517,794 km (0.058 R)
• M15: 3,728,278 km (0.119 R)
• M16: 3,856,633 km (0.052 R)
• M17: 4,703,656 km (0.108 R)
• M18: 4,796,257 km (0.091 R)
• M19: 4,983,105 km (0.11 R)
• M20: 5,315,960 km (0.084 R)
• M21: 5,828,931 km (0.12 R)
• M22: 6,028,645 km (0.09 R)
• M23: 6,179,888 km (0.1 R)
• M24: 6,409,072 km (0.077 R)
• M25: 7,087,199 km (0.066 R)
• M26: 7,193,563 km (0.119 R)
• M27: 7,327,154 km (0.117 R)
• M28: 7,407,787 km (0.057 R)
• M29: 7,706,086 km (0.089 R)
• M30: 8,035,949 km (0.031 R)
• M31: 8,454,823 km (0.112 R)
• M32: 8,738,012 km (0.106 R)
• M33: 9,813,172 km (0.048 R)
• M34: 9,991,492 km (0.038 R)
• M35: 10,715,396 km (0.038 R)
• M36: 11,456,205 km (0.061 R)
• M37: 11,581,418 km (0.102 R)
• M38: 11,959,452 km (0.093 R)
• M39: 12,889,801 km (0.049 R)
• M40: 13,150,550 km (0.115 R)
• M41: 13,843,338 km (0.051 R)
• M42: 14,853,722 km (0.08 R)
• M43: 15,058,671 km (0.102 R)
• M44: 15,195,853 km (0.101 R)
• M45: 15,298,925 km (0.05 R)
• M46: 15,436,855 km (0.09 R)
• M47: 15,887,743 km (0.077 R)
• M48: 16,132,335 km (0.105 R)
• M49: 16,767,229 km (0.069 R)
• M50: 17,194,929 km (0.112 R)
• M51: 17,843,286 km (0.089 R)
• M52: 18,061,250 km (0.106 R)
• M53: 18,389,767 km (0.088 R)
• M54: 18,646,776 km (0.114 R)
• M55: 18,757,179 km (0.114 R)
• M56: 19,387,286 km (0.077 R)
• M57: 19,536,584 km (0.088 R)
• M58: 20,478,153 km (0.109 R)
• M59: 21,050,365 km (0.094 R)
• M60: 21,165,406 km (0.048 R)
• M61: 21,743,751 km (0.075 R)
• M62: 22,054,316 km (0.077 R)
• M63: 23,034,482 km (0.072 R)
• M64: 23,113,619 km (0.111 R)
• M65: 23,311,537 km (0.088 R)
• M66: 24,149,135 km (0.031 R)
• M67: 24,511,162 km (0.088 R)
• M68: 24,915,525 km (0.092 R)
• M69: 25,240,602 km (0.096 R)
• M70: 25,608,014 km (0.086 R)
• M71: 25,730,834 km (0.12 R)
• M72: 25,894,943 km (0.111 R)
• M73: 26,100,640 km (0.088 R)
• M74: 26,637,846 km (0.083 R)
• M75: 27,178,792 km (0.105 R)
• M76: 27,387,780 km (0.035 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.9

Radius: 13.1

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.86 AU - 9.28 AU

Year: 8057 Days

Day: 8.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,930,714 km

• M1: 188,344 km (0.11 R)
• M2: 295,007 km (0.061 R)
• M3: 392,246 km (0.106 R)
• M4: 750,084 km (0.111 R)
• M5: 874,699 km (0.069 R)
• M6: 1,020,856 km (0.062 R)
• M7: 1,104,182 km (0.102 R)
• M8: 1,248,993 km (0.119 R)
• M9: 1,339,051 km (0.095 R)
• M10: 1,478,476 km (0.091 R)
• M11: 1,672,355 km (0.093 R)
• M12: 1,755,830 km (0.117 R)
• M13: 2,014,784 km (0.116 R)
• M14: 2,103,944 km (0.086 R)
• M15: 2,212,702 km (0.054 R)
• M16: 2,323,554 km (0.102 R)
• M17: 2,531,645 km (0.119 R)
• M18: 3,467,828 km (0.087 R)
• M19: 3,619,221 km (0.089 R)
• M20: 4,385,761 km (0.061 R)
• M21: 4,479,259 km (0.119 R)
• M22: 5,078,698 km (0.074 R)
• M23: 5,226,501 km (0.083 R)
• M24: 5,986,458 km (0.079 R)
• M25: 6,195,147 km (0.06 R)
• M26: 6,379,601 km (0.077 R)
• M27: 6,673,262 km (0.036 R)
• M28: 7,468,823 km (0.106 R)
• M29: 7,665,395 km (0.109 R)
• M30: 8,121,220 km (0.106 R)
• M31: 8,556,549 km (0.102 R)
• M32: 8,821,487 km (0.068 R)
• M33: 9,208,796 km (0.064 R)
• M34: 9,480,316 km (0.094 R)
• M35: 9,571,421 km (0.05 R)
• M36: 9,908,017 km (0.067 R)
• M37: 10,062,252 km (0.098 R)
• M38: 10,467,213 km (0.098 R)
• M39: 10,940,990 km (0.082 R)
• M40: 11,068,597 km (0.044 R)
• M41: 11,196,653 km (0.083 R)
• M42: 11,325,157 km (0.098 R)
• M43: 12,106,806 km (0.037 R)
• M44: 12,304,874 km (0.1 R)
• M45: 13,379,884 km (0.117 R)
• M46: 13,482,209 km (0.078 R)
• M47: 14,066,987 km (0.079 R)
• M48: 14,519,820 km (0.118 R)
• M49: 14,695,148 km (0.069 R)
• M50: 15,083,654 km (0.026 R)
• M51: 15,511,354 km (0.06 R)
• M52: 15,798,582 km (0.093 R)
• M53: 15,906,891 km (0.117 R)
• M54: 16,051,552 km (0.108 R)
• M55: 17,002,546 km (0.107 R)
• M56: 17,336,000 km (0.12 R)
• M57: 17,559,499 km (0.115 R)
• M58: 17,821,445 km (0.061 R)
• M59: 17,934,092 km (0.116 R)
• M60: 18,197,983 km (0.113 R)
• M61: 18,882,243 km (0.047 R)
• M62: 20,511,813 km (0.099 R)
• M63: 20,748,177 km (0.079 R)
• M64: 20,945,946 km (0.027 R)
• M65: 21,542,991 km (0.079 R)
• M66: 22,145,571 km (0.096 R)
• M67: 22,509,842 km (0.102 R)
• M68: 24,360,667 km (0.095 R)
• M69: 24,569,206 km (0.11 R)
• M70: 24,652,832 km (0.055 R)
• M71: 25,452,133 km (0.092 R)
• M72: 25,961,364 km (0.071 R)
• M73: 26,388,167 km (0.08 R)
• M74: 27,813,386 km (0.103 R)
• M75: 28,689,281 km (0.082 R)
• M76: 29,086,314 km (0.102 R)
• M77: 29,841,484 km (0.093 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 18,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit