🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.4 AU - 0.64 AU

Year: 136 Days

Day: 21.8 Hours

Environment

Temp: 266 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,658,504 km

• M1: 270,772 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.61 AU - 0.79 AU

Year: 213 Days

Day: 34.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,658,504 km

• M1: 39,943 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.69 AU - 0.71 AU

Year: 213 Days

Day: 30.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.85 AU - 1.31 AU

Year: 408 Days

Day: 16.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.83 AU - 1.89 AU

Year: 922 Days

Day: 43.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.24 AU - 3.42 AU

Year: 2208 Days

Day: 21.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.88 AU - 4.56 AU

Year: 2608 Days

Day: 33.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.88 AU - 4.16 AU

Year: 2929 Days

Day: 25.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 158.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.8

Radius: 7.6

Gravity: 16.06 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.53 AU - 15.63 AU

Year: 22350 Days

Day: 22.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,658,504 km

• M1: 109,356 km (0.028 R)
• M2: 370,105 km (0.057 R)
• M3: 496,366 km (0.051 R)
• M4: 713,133 km (0.113 R)
• M5: 791,971 km (0.108 R)
• M6: 1,425,518 km (0.072 R)
• M7: 1,595,312 km (0.076 R)
• M8: 1,844,243 km (0.084 R)
• M9: 2,299,319 km (0.095 R)
• M10: 2,418,549 km (0.091 R)
• M11: 4,586,671 km (0.097 R)
• M12: 4,991,782 km (0.083 R)
• M13: 6,386,483 km (0.074 R)
• M14: 7,300,825 km (0.109 R)
• M15: 8,623,719 km (0.118 R)
• M16: 9,186,057 km (0.054 R)
• M17: 9,503,504 km (0.058 R)
• M18: 9,695,737 km (0.071 R)
• M19: 9,760,064 km (0.098 R)
• M20: 10,609,780 km (0.118 R)
• M21: 11,009,954 km (0.095 R)
• M22: 12,031,858 km (0.08 R)
• M23: 12,589,110 km (0.071 R)
• M24: 12,941,712 km (0.091 R)
• M25: 13,083,680 km (0.05 R)
• M26: 13,656,640 km (0.049 R)
• M27: 14,531,488 km (0.053 R)
• M28: 14,753,043 km (0.075 R)
• M29: 14,827,094 km (0.099 R)
• M30: 15,877,420 km (0.088 R)
• M31: 16,181,852 km (0.118 R)
• M32: 17,262,846 km (0.103 R)
• M33: 19,007,905 km (0.072 R)
• M34: 19,656,263 km (0.041 R)
• M35: 21,728,941 km (0.11 R)
• M36: 22,919,740 km (0.068 R)
• M37: 24,306,363 km (0.041 R)
• M38: 24,393,878 km (0.112 R)
• M39: 24,481,542 km (0.077 R)
• M40: 25,809,223 km (0.11 R)
• M41: 27,524,213 km (0.106 R)
• M42: 27,889,830 km (0.119 R)
• M43: 30,117,791 km (0.062 R)
• M44: 30,778,416 km (0.119 R)
• M45: 33,176,170 km (0.074 R)
• M46: 33,858,187 km (0.072 R)
• M47: 34,054,010 km (0.117 R)
• M48: 34,250,133 km (0.088 R)
• M49: 35,335,316 km (0.073 R)
• M50: 35,633,315 km (0.057 R)
• M51: 36,833,389 km (0.111 R)
• M52: 37,236,406 km (0.091 R)
• M53: 39,375,955 km (0.071 R)
• M54: 40,824,361 km (0.11 R)
• M55: 41,555,147 km (0.031 R)
• M56: 42,817,753 km (0.099 R)
• M57: 44,093,075 km (0.094 R)
• M58: 44,735,298 km (0.079 R)
• M59: 46,246,087 km (0.106 R)
• M60: 47,335,459 km (0.082 R)
• M61: 47,444,815 km (0.087 R)
• M62: 48,653,715 km (0.096 R)
• M63: 49,206,629 km (0.117 R)
• M64: 49,761,488 km (0.102 R)
• M65: 51,326,281 km (0.089 R)
• M66: 52,114,812 km (0.054 R)
• M67: 56,232,493 km (0.039 R)
• M68: 56,696,546 km (0.1 R)
• M69: 56,812,634 km (0.112 R)
• M70: 57,861,913 km (0.107 R)
• M71: 58,330,304 km (0.119 R)
• M72: 58,447,589 km (0.118 R)
• M73: 60,097,953 km (0.105 R)
• M74: 60,928,819 km (0.114 R)
• M75: 62,842,326 km (0.076 R)
• M76: 62,962,453 km (0.068 R)
• M77: 63,203,305 km (0.097 R)
• M78: 63,564,883 km (0.104 R)
• M79: 63,927,209 km (0.102 R)
• M80: 64,532,632 km (0.052 R)
• M81: 64,653,956 km (0.093 R)
• M82: 67,588,168 km (0.113 R)
• M83: 67,957,974 km (0.106 R)
• M84: 69,071,581 km (0.118 R)
• M85: 71,693,134 km (0.087 R)
• M86: 74,347,150 km (0.12 R)
• M87: 74,856,231 km (0.087 R)
• M88: 77,548,245 km (0.044 R)
• M89: 78,064,657 km (0.096 R)
• M90: 79,620,624 km (0.082 R)
• M91: 79,750,774 km (0.079 R)
• M92: 80,271,973 km (0.055 R)
• M93: 82,631,281 km (0.056 R)
• M94: 85,812,331 km (0.117 R)
• M95: 86,346,395 km (0.112 R)
• M96: 88,358,935 km (0.114 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 17,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit