🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.49 AU - 0.59 AU

Year: 141 Days

Day: 19.3 Hours

Environment

Temp: 213 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,809,012 km

• M1: 45,029 km (0.113 R)
• M2: 108,907 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.54 AU - 0.56 AU

Year: 145 Days

Day: 47.8 Hours

Environment

Temp: 243 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,809,012 km

• M1: 58,493 km (0.077 R)
• M2: 293,511 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.09 AU - 1.29 AU

Year: 461 Days

Day: 12.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,809,012 km

• M1: 65,225 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.17 AU - 1.39 AU

Year: 514 Days

Day: 41.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.61 AU - 1.93 AU

Year: 835 Days

Day: 44.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,809,012 km

• M1: 961,316 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.16 AU - 3.3 AU

Year: 2059 Days

Day: 44.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.51 AU - 3.75 AU

Year: 2454 Days

Day: 47.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.78 AU - 3.86 AU

Year: 2649 Days

Day: 35.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,809,012 km

• M1: 345,272 km (0.119 R)

Asteroid Belt

Center: 7.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.8

Radius: 10.8

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.05 AU - 11.29 AU

Year: 12365 Days

Day: 7.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 60,809,012 km

• M1: 144,212 km (0.025 R)
• M2: 403,465 km (0.089 R)
• M3: 601,683 km (0.109 R)
• M4: 1,745,358 km (0.058 R)
• M5: 1,939,088 km (0.09 R)
• M6: 2,258,030 km (0.114 R)
• M7: 2,945,582 km (0.062 R)
• M8: 3,553,997 km (0.086 R)
• M9: 3,908,843 km (0.114 R)
• M10: 4,164,057 km (0.05 R)
• M11: 4,690,940 km (0.113 R)
• M12: 5,040,850 km (0.103 R)
• M13: 5,890,117 km (0.065 R)
• M14: 6,015,031 km (0.101 R)
• M15: 6,310,038 km (0.096 R)
• M16: 6,783,366 km (0.06 R)
• M17: 7,090,640 km (0.097 R)
• M18: 7,947,387 km (0.083 R)
• M19: 8,224,741 km (0.111 R)
• M20: 8,317,791 km (0.086 R)
• M21: 8,552,361 km (0.087 R)
• M22: 8,646,757 km (0.075 R)
• M23: 8,979,911 km (0.104 R)
• M24: 9,220,465 km (0.082 R)
• M25: 9,463,262 km (0.058 R)
• M26: 9,905,473 km (0.068 R)
• M27: 10,154,105 km (0.045 R)
• M28: 11,479,991 km (0.058 R)
• M29: 12,269,569 km (0.079 R)
• M30: 13,624,177 km (0.098 R)
• M31: 13,789,932 km (0.081 R)
• M32: 15,254,196 km (0.113 R)
• M33: 16,590,404 km (0.077 R)
• M34: 17,004,640 km (0.115 R)
• M35: 17,242,800 km (0.074 R)
• M36: 17,482,007 km (0.115 R)
• M37: 18,450,205 km (0.09 R)
• M38: 18,756,282 km (0.072 R)
• M39: 19,311,440 km (0.087 R)
• M40: 21,137,132 km (0.096 R)
• M41: 21,265,038 km (0.113 R)
• M42: 22,689,359 km (0.116 R)
• M43: 23,214,897 km (0.074 R)
• M44: 23,744,473 km (0.081 R)
• M45: 24,010,757 km (0.095 R)
• M46: 24,211,069 km (0.112 R)
• M47: 24,344,959 km (0.112 R)
• M48: 24,479,148 km (0.113 R)
• M49: 24,546,318 km (0.076 R)
• M50: 26,245,151 km (0.05 R)
• M51: 29,468,836 km (0.112 R)
• M52: 30,763,905 km (0.048 R)
• M53: 30,836,459 km (0.074 R)
• M54: 31,930,618 km (0.112 R)
• M55: 32,077,523 km (0.082 R)
• M56: 32,151,126 km (0.109 R)
• M57: 33,633,192 km (0.109 R)
• M58: 34,910,458 km (0.076 R)
• M59: 35,365,086 km (0.037 R)
• M60: 35,897,804 km (0.115 R)
• M61: 35,974,249 km (0.107 R)
• M62: 37,667,248 km (0.099 R)
• M63: 38,133,544 km (0.09 R)
• M64: 39,386,127 km (0.058 R)
• M65: 40,175,855 km (0.055 R)
• M66: 42,414,886 km (0.11 R)
• M67: 43,143,278 km (0.032 R)
• M68: 44,202,431 km (0.106 R)
• M69: 44,284,261 km (0.047 R)
• M70: 45,270,260 km (0.071 R)
• M71: 46,596,146 km (0.069 R)
• M72: 46,929,600 km (0.088 R)
• M73: 47,347,427 km (0.093 R)
• M74: 47,431,202 km (0.084 R)
• M75: 48,271,343 km (0.042 R)
• M76: 48,439,940 km (0.09 R)
• M77: 49,201,094 km (0.099 R)
• M78: 49,625,653 km (0.112 R)
• M79: 50,307,520 km (0.091 R)
• M80: 50,649,501 km (0.111 R)
• M81: 52,025,651 km (0.037 R)
• M82: 53,414,069 km (0.102 R)
• M83: 55,431,097 km (0.096 R)
• M84: 55,961,272 km (0.103 R)
• M85: 56,049,834 km (0.079 R)
• M86: 56,848,836 km (0.041 R)
• M87: 58,458,210 km (0.03 R)
• M88: 59,178,225 km (0.072 R)
• M89: 59,358,640 km (0.093 R)
• M90: 59,991,738 km (0.092 R)
• M91: 60,082,394 km (0.072 R)
• M92: 60,627,080 km (0.097 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 11,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit