🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.57 AU - 0.71 AU

Year: 179 Days

Day: 40.5 Hours

Environment

Temp: 204 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,196,307 km

• M1: 30,817 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.64 AU - 0.94 AU

Year: 246 Days

Day: 12 Hours

Environment

Temp: 152 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.07 AU - 1.55 AU

Year: 525 Days

Day: 18.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.34 AU - 6.16 AU

Year: 4208 Days

Day: 12.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 112,196,307 km

• M1: 782,995 km (0.12 R)
• M2: 4,516,958 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.7

Radius: 4.9

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 15.17 AU - 18.25 AU

Year: 23897 Days

Day: 24.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 112,196,307 km

• M1: 61,186 km (0.066 R)
• M2: 277,803 km (0.069 R)
• M3: 651,349 km (0.079 R)
• M4: 1,111,213 km (0.093 R)
• M5: 1,404,425 km (0.084 R)
• M6: 1,561,951 km (0.094 R)
• M7: 1,796,072 km (0.067 R)
• M8: 2,035,578 km (0.095 R)
• M9: 2,495,442 km (0.031 R)
• M10: 2,684,833 km (0.113 R)
• M11: 3,437,161 km (0.048 R)
• M12: 3,917,519 km (0.062 R)
• M13: 4,232,423 km (0.11 R)
• M14: 6,526,506 km (0.056 R)
• M15: 7,913,727 km (0.094 R)
• M16: 11,599,968 km (0.105 R)
• M17: 12,983,150 km (0.104 R)
• M18: 13,425,212 km (0.053 R)
• M19: 14,338,956 km (0.12 R)
• M20: 16,362,566 km (0.078 R)
• M21: 16,582,176 km (0.095 R)
• M22: 17,633,251 km (0.109 R)
• M23: 20,538,591 km (0.109 R)
• M24: 20,708,684 km (0.113 R)
• M25: 23,841,263 km (0.086 R)
• M26: 24,599,126 km (0.081 R)
• M27: 30,470,094 km (0.105 R)
• M28: 32,271,701 km (0.103 R)
• M29: 32,501,783 km (0.117 R)
• M30: 34,984,060 km (0.053 R)
• M31: 35,348,630 km (0.117 R)
• M32: 40,056,326 km (0.105 R)
• M33: 44,167,126 km (0.095 R)
• M34: 45,453,069 km (0.119 R)
• M35: 46,763,696 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.7

Radius: 4.9

Gravity: 15.06 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 14.36 AU - 22.74 AU

Year: 27951 Days

Day: 16.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 112,196,307 km

• M1: 60,886 km (0.092 R)
• M2: 285,582 km (0.118 R)
• M3: 563,236 km (0.093 R)
• M4: 845,826 km (0.102 R)
• M5: 1,232,537 km (0.119 R)
• M6: 1,411,007 km (0.111 R)
• M7: 2,349,285 km (0.071 R)
• M8: 4,275,806 km (0.099 R)
• M9: 5,277,962 km (0.086 R)
• M10: 5,432,796 km (0.063 R)
• M11: 5,874,708 km (0.104 R)
• M12: 9,097,944 km (0.083 R)
• M13: 9,662,676 km (0.085 R)
• M14: 10,491,897 km (0.101 R)
• M15: 10,799,321 km (0.07 R)
• M16: 11,626,597 km (0.088 R)
• M17: 14,587,887 km (0.111 R)
• M18: 16,652,637 km (0.034 R)
• M19: 19,267,907 km (0.084 R)
• M20: 26,862,242 km (0.115 R)
• M21: 41,796,598 km (0.11 R)
• M22: 44,140,797 km (0.066 R)
• M23: 48,408,973 km (0.104 R)
• M24: 50,817,349 km (0.094 R)
• M25: 60,069,828 km (0.119 R)
• M26: 61,846,303 km (0.081 R)
• M27: 65,711,014 km (0.076 R)
• M28: 72,578,604 km (0.086 R)
• M29: 73,245,960 km (0.096 R)
• M30: 75,045,473 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.2

Radius: 7.4

Gravity: 14.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 19.6 AU - 22.2 AU

Year: 33427 Days

Day: 16.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 112,196,307 km

• M1: 92,152 km (0.114 R)
• M2: 327,171 km (0.072 R)
• M3: 713,731 km (0.106 R)
• M4: 975,528 km (0.115 R)
• M5: 2,274,187 km (0.105 R)
• M6: 4,047,969 km (0.073 R)
• M7: 4,816,603 km (0.035 R)
• M8: 5,322,393 km (0.043 R)
• M9: 5,909,714 km (0.073 R)
• M10: 8,279,494 km (0.116 R)
• M11: 8,637,183 km (0.084 R)
• M12: 8,881,326 km (0.11 R)
• M13: 9,256,219 km (0.076 R)
• M14: 10,171,907 km (0.037 R)
• M15: 10,582,404 km (0.102 R)
• M16: 15,138,407 km (0.071 R)
• M17: 16,129,194 km (0.062 R)
• M18: 16,971,430 km (0.068 R)
• M19: 26,939,136 km (0.115 R)
• M20: 27,592,878 km (0.109 R)
• M21: 28,796,094 km (0.038 R)
• M22: 31,450,559 km (0.043 R)
• M23: 32,321,518 km (0.111 R)
• M24: 35,809,841 km (0.113 R)
• M25: 37,725,741 km (0.093 R)
• M26: 38,379,184 km (0.088 R)
• M27: 40,046,153 km (0.111 R)
• M28: 42,284,437 km (0.114 R)
• M29: 48,530,148 km (0.098 R)
• M30: 52,274,882 km (0.048 R)
• M31: 54,736,515 km (0.119 R)
• M32: 55,363,778 km (0.112 R)
• M33: 55,995,829 km (0.099 R)
• M34: 57,060,069 km (0.074 R)
• M35: 58,137,622 km (0.079 R)
• M36: 62,583,671 km (0.116 R)
• M37: 66,299,682 km (0.103 R)
• M38: 73,913,017 km (0.073 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 15,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit