🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.46 AU - 0.68 AU

Year: 156 Days

Day: 33.9 Hours

Environment

Temp: 248 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.58 AU - 0.7 AU

Year: 185 Days

Day: 25.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 88.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.98 AU - 1.5 AU

Year: 499 Days

Day: 41.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,810,958 km

• M1: 81,830 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.65 AU - 3.97 AU

Year: 2178 Days

Day: 18.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,810,958 km

• M1: 51,162 km (0.032 R)
• M2: 788,680 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.08 AU - 4 AU

Year: 2409 Days

Day: 24.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.5

Radius: 10.7

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.8 AU - 10.5 AU

Year: 11695 Days

Day: 8.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,810,958 km

• M1: 133,142 km (0.116 R)
• M2: 470,934 km (0.08 R)
• M3: 1,517,222 km (0.113 R)
• M4: 2,193,853 km (0.103 R)
• M5: 2,880,507 km (0.108 R)
• M6: 3,811,305 km (0.029 R)
• M7: 4,679,272 km (0.113 R)
• M8: 5,464,511 km (0.104 R)
• M9: 8,867,863 km (0.1 R)
• M10: 9,355,701 km (0.094 R)
• M11: 9,707,705 km (0.073 R)
• M12: 10,817,572 km (0.079 R)
• M13: 11,431,671 km (0.06 R)
• M14: 14,255,032 km (0.051 R)
• M15: 15,546,211 km (0.054 R)
• M16: 19,804,963 km (0.036 R)
• M17: 21,410,597 km (0.119 R)
• M18: 23,839,318 km (0.093 R)
• M19: 26,048,280 km (0.059 R)
• M20: 27,766,562 km (0.117 R)
• M21: 29,344,221 km (0.074 R)
• M22: 30,319,000 km (0.074 R)
• M23: 32,908,240 km (0.12 R)
• M24: 35,886,136 km (0.072 R)
• M25: 45,890,194 km (0.077 R)
• M26: 47,794,575 km (0.084 R)
• M27: 50,517,406 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.2

Radius: 9.5

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.28 AU - 10.56 AU

Year: 12164 Days

Day: 9 Hours

Environment

Temp: -176 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,810,958 km

• M1: 118,631 km (0.093 R)
• M2: 545,733 km (0.111 R)
• M3: 902,225 km (0.112 R)
• M4: 1,444,367 km (0.1 R)
• M5: 2,269,400 km (0.087 R)
• M6: 3,674,124 km (0.106 R)
• M7: 4,251,422 km (0.044 R)
• M8: 4,626,015 km (0.086 R)
• M9: 5,586,583 km (0.063 R)
• M10: 6,114,215 km (0.093 R)
• M11: 8,037,894 km (0.047 R)
• M12: 10,670,667 km (0.116 R)
• M13: 11,844,262 km (0.112 R)
• M14: 12,715,669 km (0.112 R)
• M15: 16,939,416 km (0.105 R)
• M16: 17,803,942 km (0.082 R)
• M17: 20,574,046 km (0.052 R)
• M18: 21,017,304 km (0.08 R)
• M19: 21,831,565 km (0.107 R)
• M20: 22,292,925 km (0.086 R)
• M21: 22,760,718 km (0.1 R)
• M22: 27,270,345 km (0.109 R)
• M23: 28,347,749 km (0.025 R)
• M24: 29,453,128 km (0.106 R)
• M25: 33,427,046 km (0.114 R)
• M26: 33,916,829 km (0.104 R)
• M27: 36,438,152 km (0.095 R)
• M28: 40,312,138 km (0.111 R)
• M29: 45,492,563 km (0.069 R)
• M30: 53,733,461 km (0.075 R)
• M31: 54,405,754 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.8

Radius: 3.2

Gravity: 89.92 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.85 AU - 16.05 AU

Year: 17839 Days

Day: 17.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 77,810,958 km

• M1: 40,691 km (0.105 R)
• M2: 222,751 km (0.117 R)
• M3: 435,479 km (0.087 R)
• M4: 625,319 km (0.093 R)
• M5: 961,615 km (0.117 R)
• M6: 1,314,217 km (0.08 R)
• M7: 1,487,152 km (0.113 R)
• M8: 2,290,044 km (0.086 R)
• M9: 3,289,208 km (0.086 R)
• M10: 4,617,637 km (0.059 R)
• M11: 4,832,759 km (0.098 R)
• M12: 4,979,964 km (0.063 R)
• M13: 5,558,309 km (0.109 R)
• M14: 5,760,715 km (0.096 R)
• M15: 6,846,945 km (0.091 R)
• M16: 10,478,134 km (0.098 R)
• M17: 12,015,851 km (0.107 R)
• M18: 13,191,839 km (0.077 R)
• M19: 13,844,535 km (0.118 R)
• M20: 14,594,619 km (0.091 R)
• M21: 15,213,954 km (0.104 R)
• M22: 16,838,437 km (0.059 R)
• M23: 17,692,342 km (0.083 R)
• M24: 19,301,566 km (0.039 R)
• M25: 27,640,451 km (0.086 R)
• M26: 28,946,889 km (0.079 R)
• M27: 29,188,789 km (0.069 R)
• M28: 37,230,871 km (0.088 R)
• M29: 41,370,543 km (0.043 R)
• M30: 42,763,599 km (0.088 R)
• M31: 43,709,506 km (0.119 R)
• M32: 47,297,012 km (0.107 R)
• M33: 51,429,205 km (0.07 R)
• M34: 55,236,471 km (0.115 R)
• M35: 65,880,060 km (0.055 R)
• M36: 66,508,521 km (0.053 R)
• M37: 66,929,639 km (0.083 R)
• M38: 70,581,323 km (0.111 R)
• M39: 73,237,433 km (0.092 R)
• M40: 77,345,241 km (0.11 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 18,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit