🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.57 AU - 0.83 AU

Year: 223 Days

Day: 38.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.72 AU - 0.74 AU

Year: 238 Days

Day: 21.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,923,331 km

• M1: 40,391 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.87 AU - 0.89 AU

Year: 314 Days

Day: 36.8 Hours

Environment

Temp: 43 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.86 AU - 1.15 AU

Year: 381 Days

Day: 38.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.12 AU - 1.32 AU

Year: 513 Days

Day: 18.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.04 AU - 2.24 AU

Year: 1192 Days

Day: 36.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,923,331 km

• M1: 102,475 km (0.083 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.05 AU - 2.57 AU

Year: 1337 Days

Day: 26.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 61.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,923,331 km

• M1: 321,037 km (0.092 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.02 AU - 3.06 AU

Year: 2018 Days

Day: 23.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,923,331 km

• M1: 230,979 km (0.097 R)

Planet 9 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.69 AU - 3.85 AU

Year: 2252 Days

Day: 21.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.8

Radius: 3.7

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.43 AU - 13.81 AU

Year: 17072 Days

Day: 15.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 39,923,331 km

• M1: 588,668 km (0.073 R)
• M2: 617,540 km (0.113 R)
• M3: 646,861 km (0.087 R)
• M4: 676,631 km (0.047 R)
• M5: 832,512 km (0.11 R)
• M6: 1,034,170 km (0.12 R)
• M7: 1,250,788 km (0.069 R)
• M8: 1,364,183 km (0.073 R)
• M9: 1,850,825 km (0.119 R)
• M10: 2,068,191 km (0.076 R)
• M11: 2,339,561 km (0.049 R)
• M12: 2,841,163 km (0.099 R)
• M13: 3,219,047 km (0.049 R)
• M14: 3,244,927 km (0.12 R)
• M15: 3,911,087 km (0.113 R)
• M16: 4,646,959 km (0.086 R)
• M17: 4,763,944 km (0.109 R)
• M18: 5,090,666 km (0.111 R)
• M19: 5,120,735 km (0.069 R)
• M20: 5,271,829 km (0.052 R)
• M21: 5,393,901 km (0.086 R)
• M22: 5,702,970 km (0.107 R)
• M23: 5,828,183 km (0.076 R)
• M24: 6,177,195 km (0.062 R)
• M25: 6,209,359 km (0.111 R)
• M26: 6,962,135 km (0.042 R)
• M27: 8,056,593 km (0.081 R)
• M28: 8,197,215 km (0.114 R)
• M29: 8,552,061 km (0.097 R)
• M30: 8,587,815 km (0.089 R)
• M31: 8,803,535 km (0.108 R)
• M32: 8,984,549 km (0.11 R)
• M33: 9,203,411 km (0.114 R)
• M34: 9,461,018 km (0.076 R)
• M35: 10,745,615 km (0.063 R)
• M36: 10,822,808 km (0.09 R)
• M37: 10,939,045 km (0.038 R)
• M38: 11,447,528 km (0.112 R)
• M39: 11,923,549 km (0.052 R)
• M40: 12,123,860 km (0.116 R)
• M41: 12,527,774 km (0.108 R)
• M42: 14,018,068 km (0.081 R)
• M43: 14,187,114 km (0.053 R)
• M44: 14,912,963 km (0.073 R)
• M45: 15,345,450 km (0.044 R)
• M46: 16,090,298 km (0.085 R)
• M47: 16,891,694 km (0.028 R)
• M48: 17,071,511 km (0.109 R)
• M49: 17,297,254 km (0.113 R)
• M50: 17,342,432 km (0.087 R)
• M51: 18,394,255 km (0.114 R)
• M52: 18,625,683 km (0.119 R)
• M53: 18,858,008 km (0.044 R)
• M54: 19,513,696 km (0.115 R)
• M55: 19,702,339 km (0.047 R)
• M56: 20,367,600 km (0.085 R)
• M57: 20,606,957 km (0.108 R)
• M58: 21,476,270 km (0.101 R)
• M59: 22,160,681 km (0.102 R)
• M60: 22,901,938 km (0.092 R)
• M61: 23,101,053 km (0.054 R)
• M62: 24,003,726 km (0.116 R)
• M63: 24,561,128 km (0.077 R)
• M64: 25,071,406 km (0.092 R)
• M65: 25,379,428 km (0.087 R)
• M66: 25,482,202 km (0.05 R)
• M67: 27,147,675 km (0.119 R)
• M68: 27,781,222 km (0.118 R)
• M69: 27,887,287 km (0.12 R)
• M70: 28,046,609 km (0.066 R)
• M71: 28,099,716 km (0.045 R)
• M72: 28,152,973 km (0.107 R)
• M73: 28,206,230 km (0.027 R)
• M74: 29,170,388 km (0.115 R)
• M75: 29,602,427 km (0.066 R)
• M76: 30,582,143 km (0.095 R)
• M77: 32,071,540 km (0.113 R)
• M78: 32,853,039 km (0.116 R)
• M79: 33,753,917 km (0.082 R)
• M80: 33,923,711 km (0.026 R)
• M81: 34,207,348 km (0.031 R)
• M82: 34,491,883 km (0.114 R)
• M83: 34,548,880 km (0.064 R)
• M84: 35,637,504 km (0.099 R)
• M85: 36,679,154 km (0.113 R)
• M86: 37,086,958 km (0.11 R)
• M87: 37,613,393 km (0.074 R)
• M88: 37,965,845 km (0.083 R)
• M89: 38,142,371 km (0.101 R)
• M90: 38,378,287 km (0.073 R)
• M91: 38,673,742 km (0.029 R)
• M92: 39,207,657 km (0.031 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 17,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit