🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.44 AU - 0.58 AU

Year: 139 Days

Day: 16 Hours

Environment

Temp: 219 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,966,200 km

• M1: 40,092 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.54 AU - 0.8 AU

Year: 209 Days

Day: 25.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.65 AU - 2.19 AU

Year: 1013 Days

Day: 43.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.6 AU - 2.68 AU

Year: 1633 Days

Day: 37.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,966,200 km

• M1: 44,281 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.79 AU - 3.23 AU

Year: 1989 Days

Day: 41.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.22 AU - 4.9 AU

Year: 3115 Days

Day: 38.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.8

Radius: 14.6

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.13 AU - 13.01 AU

Year: 14025 Days

Day: 7.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,966,200 km

• M1: 181,761 km (0.109 R)
• M2: 751,580 km (0.07 R)
• M3: 1,400,386 km (0.097 R)
• M4: 2,492,749 km (0.114 R)
• M5: 3,248,219 km (0.083 R)
• M6: 4,209,235 km (0.119 R)
• M7: 4,680,319 km (0.071 R)
• M8: 5,835,813 km (0.093 R)
• M9: 6,772,296 km (0.087 R)
• M10: 7,549,307 km (0.089 R)
• M11: 11,378,564 km (0.114 R)
• M12: 12,123,411 km (0.066 R)
• M13: 12,658,074 km (0.082 R)
• M14: 16,132,934 km (0.093 R)
• M15: 17,000,302 km (0.09 R)
• M16: 17,670,949 km (0.05 R)
• M17: 20,034,895 km (0.096 R)
• M18: 22,160,381 km (0.077 R)
• M19: 24,904,754 km (0.115 R)
• M20: 25,673,239 km (0.066 R)
• M21: 27,562,061 km (0.102 R)
• M22: 29,541,840 km (0.108 R)
• M23: 30,078,297 km (0.092 R)
• M24: 35,684,777 km (0.116 R)
• M25: 36,416,011 km (0.09 R)
• M26: 38,797,460 km (0.09 R)
• M27: 48,320,561 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.3

Radius: 14.3

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 11.16 AU - 11.8 AU

Year: 14812 Days

Day: 13.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,966,200 km

• M1: 184,005 km (0.059 R)
• M2: 652,097 km (0.113 R)
• M3: 1,118,244 km (0.117 R)
• M4: 1,597,406 km (0.095 R)
• M5: 2,395,660 km (0.034 R)
• M6: 3,256,895 km (0.071 R)
• M7: 4,927,006 km (0.08 R)
• M8: 5,385,374 km (0.095 R)
• M9: 6,900,501 km (0.07 R)
• M10: 8,280,990 km (0.115 R)
• M11: 10,108,627 km (0.12 R)
• M12: 12,609,455 km (0.097 R)
• M13: 13,090,262 km (0.11 R)
• M14: 14,432,754 km (0.099 R)
• M15: 15,926,937 km (0.096 R)
• M16: 17,920,030 km (0.041 R)
• M17: 19,081,358 km (0.06 R)
• M18: 20,879,375 km (0.038 R)
• M19: 22,087,826 km (0.116 R)
• M20: 26,862,093 km (0.106 R)
• M21: 30,338,448 km (0.059 R)
• M22: 34,830,723 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.1

Radius: 6.3

Gravity: 17.74 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14.02 AU - 15.94 AU

Year: 22078 Days

Day: 21.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 106.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,966,200 km

• M1: 82,877 km (0.115 R)
• M2: 298,448 km (0.083 R)
• M3: 502,649 km (0.064 R)
• M4: 794,664 km (0.081 R)
• M5: 1,183,020 km (0.118 R)
• M6: 2,290,792 km (0.111 R)
• M7: 2,615,270 km (0.093 R)
• M8: 5,052,070 km (0.064 R)
• M9: 5,977,482 km (0.09 R)
• M10: 6,638,854 km (0.104 R)
• M11: 7,250,710 km (0.034 R)
• M12: 9,027,783 km (0.119 R)
• M13: 11,012,198 km (0.119 R)
• M14: 13,416,236 km (0.105 R)
• M15: 15,094,276 km (0.107 R)
• M16: 16,315,742 km (0.064 R)
• M17: 18,586,339 km (0.072 R)
• M18: 21,761,105 km (0.092 R)
• M19: 23,422,987 km (0.083 R)
• M20: 28,669,235 km (0.064 R)
• M21: 29,904,914 km (0.062 R)
• M22: 31,824,553 km (0.107 R)
• M23: 36,191,315 km (0.084 R)
• M24: 40,325,901 km (0.1 R)
• M25: 42,190,489 km (0.088 R)
• M26: 42,506,589 km (0.111 R)
• M27: 45,424,346 km (0.101 R)
• M28: 51,115,049 km (0.06 R)
• M29: 52,016,676 km (0.08 R)
• M30: 55,161,821 km (0.113 R)
• M31: 56,110,421 km (0.101 R)
• M32: 59,219,065 km (0.093 R)
• M33: 65,989,416 km (0.115 R)
• M34: 75,794,060 km (0.087 R)
• M35: 80,069,867 km (0.044 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.7

Radius: 4.7

Gravity: 25.16 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 15.66 AU - 19.9 AU

Year: 28549 Days

Day: 17.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 89,966,200 km

• M1: 58,642 km (0.116 R)
• M2: 321,336 km (0.111 R)
• M3: 788,530 km (0.118 R)
• M4: 1,042,099 km (0.092 R)
• M5: 1,712,746 km (0.101 R)
• M6: 1,887,776 km (0.117 R)
• M7: 2,117,857 km (0.053 R)
• M8: 2,319,964 km (0.086 R)
• M9: 3,202,142 km (0.113 R)
• M10: 3,686,540 km (0.09 R)
• M11: 3,979,752 km (0.094 R)
• M12: 5,812,476 km (0.047 R)
• M13: 7,357,373 km (0.091 R)
• M14: 7,510,112 km (0.045 R)
• M15: 9,512,629 km (0.092 R)
• M16: 10,766,110 km (0.112 R)
• M17: 15,847,650 km (0.12 R)
• M18: 16,274,453 km (0.102 R)
• M19: 16,621,221 km (0.104 R)
• M20: 19,771,303 km (0.092 R)
• M21: 20,066,909 km (0.059 R)
• M22: 22,114,156 km (0.076 R)
• M23: 28,453,216 km (0.109 R)
• M24: 29,722,554 km (0.05 R)
• M25: 30,633,306 km (0.108 R)
• M26: 32,237,444 km (0.105 R)
• M27: 34,747,397 km (0.114 R)
• M28: 37,384,657 km (0.078 R)
• M29: 38,598,345 km (0.107 R)
• M30: 39,060,303 km (0.104 R)
• M31: 43,218,526 km (0.082 R)
• M32: 45,063,217 km (0.118 R)
• M33: 45,575,291 km (0.06 R)
• M34: 51,652,554 km (0.096 R)
• M35: 59,877,595 km (0.057 R)
• M36: 63,440,567 km (0.065 R)
• M37: 77,386,829 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 12,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit