🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.44 AU - 0.68 AU

Year: 158 Days

Day: 26.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.45 AU - 0.67 AU

Year: 158 Days

Day: 31.5 Hours

Environment

Temp: 203 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.48 AU - 0.66 AU

Year: 162 Days

Day: 19.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.72 AU - 0.88 AU

Year: 270 Days

Day: 19.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.92 AU - 2.04 AU

Year: 1050 Days

Day: 23.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,565,680 km

• M1: 395,836 km (0.06 R)

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.3

Radius: 13.5

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.24 AU - 6.1 AU

Year: 5086 Days

Day: 6.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 64,565,680 km

• M1: 169,794 km (0.111 R)
• M2: 256,112 km (0.117 R)
• M3: 432,188 km (0.096 R)
• M4: 516,412 km (0.08 R)
• M5: 951,293 km (0.027 R)
• M6: 1,146,069 km (0.078 R)
• M7: 1,256,622 km (0.062 R)
• M8: 1,655,899 km (0.05 R)
• M9: 1,875,209 km (0.047 R)
• M10: 2,094,669 km (0.119 R)
• M11: 2,312,633 km (0.052 R)
• M12: 2,527,905 km (0.075 R)
• M13: 2,654,016 km (0.111 R)
• M14: 3,056,135 km (0.076 R)
• M15: 3,293,098 km (0.044 R)
• M16: 3,524,526 km (0.094 R)
• M17: 3,689,831 km (0.075 R)
• M18: 3,809,360 km (0.062 R)
• M19: 4,052,756 km (0.098 R)
• M20: 4,301,088 km (0.109 R)
• M21: 4,891,701 km (0.107 R)
• M22: 5,196,731 km (0.025 R)
• M23: 5,358,297 km (0.095 R)
• M24: 5,590,173 km (0.098 R)
• M25: 6,205,768 km (0.06 R)
• M26: 6,463,974 km (0.095 R)
• M27: 6,608,935 km (0.045 R)
• M28: 6,990,858 km (0.098 R)
• M29: 7,109,938 km (0.046 R)
• M30: 7,319,824 km (0.059 R)
• M31: 7,501,436 km (0.084 R)
• M32: 7,992,865 km (0.095 R)
• M33: 8,336,940 km (0.065 R)
• M34: 8,622,073 km (0.03 R)
• M35: 8,991,131 km (0.094 R)
• M36: 9,104,526 km (0.097 R)
• M37: 9,234,677 km (0.068 R)
• M38: 9,794,621 km (0.101 R)
• M39: 9,961,573 km (0.111 R)
• M40: 10,095,612 km (0.116 R)
• M41: 10,179,836 km (0.104 R)
• M42: 10,281,114 km (0.073 R)
• M43: 10,365,786 km (0.077 R)
• M44: 10,604,095 km (0.099 R)
• M45: 10,741,127 km (0.097 R)
• M46: 10,827,146 km (0.092 R)
• M47: 10,930,518 km (0.078 R)
• M48: 11,208,022 km (0.107 R)
• M49: 11,347,597 km (0.09 R)
• M50: 11,522,926 km (0.069 R)
• M51: 11,610,889 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.7

Radius: 3.3

Gravity: 54.15 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 10.13 AU - 15.07 AU

Year: 16849 Days

Day: 22.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 64,565,680 km

• M1: 147,952 km (0.088 R)
• M2: 171,589 km (0.118 R)
• M3: 223,499 km (0.116 R)
• M4: 251,624 km (0.089 R)
• M5: 410,347 km (0.064 R)
• M6: 806,183 km (0.116 R)
• M7: 1,556,117 km (0.087 R)
• M8: 2,050,987 km (0.062 R)
• M9: 2,331,184 km (0.085 R)
• M10: 2,427,225 km (0.089 R)
• M11: 2,459,539 km (0.026 R)
• M12: 2,790,599 km (0.112 R)
• M13: 3,100,416 km (0.119 R)
• M14: 3,170,727 km (0.055 R)
• M15: 3,348,898 km (0.083 R)
• M16: 3,827,162 km (0.082 R)
• M17: 4,326,370 km (0.057 R)
• M18: 4,764,692 km (0.059 R)
• M19: 4,927,604 km (0.085 R)
• M20: 5,175,338 km (0.066 R)
• M21: 5,855,709 km (0.049 R)
• M22: 6,294,929 km (0.09 R)
• M23: 7,204,783 km (0.058 R)
• M24: 7,485,728 km (0.076 R)
• M25: 7,627,547 km (0.105 R)
• M26: 7,770,263 km (0.112 R)
• M27: 8,010,068 km (0.068 R)
• M28: 8,058,239 km (0.074 R)
• M29: 8,893,145 km (0.083 R)
• M30: 9,093,606 km (0.12 R)
• M31: 10,117,902 km (0.115 R)
• M32: 10,909,724 km (0.079 R)
• M33: 11,124,247 km (0.112 R)
• M34: 12,608,109 km (0.11 R)
• M35: 13,920,381 km (0.096 R)
• M36: 14,036,469 km (0.1 R)
• M37: 15,877,420 km (0.08 R)
• M38: 16,059,481 km (0.065 R)
• M39: 16,856,838 km (0.059 R)
• M40: 18,044,944 km (0.095 R)
• M41: 18,809,239 km (0.035 R)
• M42: 19,389,380 km (0.063 R)
• M43: 20,040,729 km (0.043 R)
• M44: 20,567,014 km (0.097 R)
• M45: 21,633,198 km (0.076 R)
• M46: 21,835,156 km (0.028 R)
• M47: 24,166,489 km (0.047 R)
• M48: 24,306,213 km (0.073 R)
• M49: 24,656,272 km (0.108 R)
• M50: 25,503,445 km (0.109 R)
• M51: 25,716,622 km (0.084 R)
• M52: 26,073,413 km (0.056 R)
• M53: 26,936,443 km (0.094 R)
• M54: 27,662,591 km (0.101 R)
• M55: 27,735,595 km (0.061 R)
• M56: 28,321,719 km (0.079 R)
• M57: 28,837,832 km (0.105 R)
• M58: 29,357,236 km (0.082 R)
• M59: 29,954,430 km (0.077 R)
• M60: 30,405,019 km (0.095 R)
• M61: 30,933,549 km (0.108 R)
• M62: 31,388,924 km (0.028 R)
• M63: 31,693,805 km (0.083 R)
• M64: 32,691,323 km (0.065 R)
• M65: 33,932,986 km (0.11 R)
• M66: 34,324,184 km (0.065 R)
• M67: 34,716,879 km (0.074 R)
• M68: 35,427,618 km (0.103 R)
• M69: 36,462,387 km (0.085 R)
• M70: 37,265,278 km (0.112 R)
• M71: 37,345,912 km (0.112 R)
• M72: 37,830,609 km (0.079 R)
• M73: 40,285,809 km (0.065 R)
• M74: 41,282,280 km (0.116 R)
• M75: 43,383,981 km (0.11 R)
• M76: 43,468,803 km (0.038 R)
• M77: 43,893,661 km (0.089 R)
• M78: 44,490,556 km (0.084 R)
• M79: 45,176,163 km (0.093 R)
• M80: 48,656,109 km (0.102 R)
• M81: 48,744,222 km (0.062 R)
• M82: 49,539,484 km (0.106 R)
• M83: 50,874,496 km (0.096 R)
• M84: 51,860,944 km (0.097 R)
• M85: 52,221,176 km (0.106 R)
• M86: 52,311,383 km (0.098 R)
• M87: 52,763,169 km (0.102 R)
• M88: 55,592,813 km (0.081 R)
• M89: 56,146,175 km (0.11 R)
• M90: 57,351,485 km (0.114 R)
• M91: 59,787,387 km (0.107 R)
• M92: 61,112,974 km (0.061 R)
• M93: 61,493,402 km (0.105 R)
• M94: 63,119,381 km (0.097 R)
• M95: 63,407,656 km (0.106 R)
• M96: 64,082,342 km (0.088 R)
• M97: 64,565,693 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 15,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit