🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.58 AU - 0.66 AU

Year: 171 Days

Day: 16.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,994,884 km

• M1: 350,059 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.52 AU - 0.78 AU

Year: 183 Days

Day: 42.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.19 AU - 1.25 AU

Year: 471 Days

Day: 33.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.16 AU - 1.56 AU

Year: 555 Days

Day: 38.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,994,884 km

• M1: 566,228 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.84 AU - 2.28 AU

Year: 1034 Days

Day: 47.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,994,884 km

• M1: 254,915 km (0.094 R)
• M2: 635,791 km (0.068 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.09 AU - 2.89 AU

Year: 1375 Days

Day: 15 Hours

Environment

Temp: -65 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.82 AU - 3.44 AU

Year: 1937 Days

Day: 33.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.07 AU - 4.13 AU

Year: 2390 Days

Day: 30.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.8

Radius: 8.7

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.04 AU - 9.68 AU

Year: 7709 Days

Day: 5.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,994,884 km

• M1: 331,060 km (0.096 R)
• M2: 517,609 km (0.07 R)
• M3: 851,960 km (0.098 R)
• M4: 919,578 km (0.093 R)
• M5: 1,115,252 km (0.1 R)
• M6: 1,344,137 km (0.06 R)
• M7: 1,505,254 km (0.101 R)
• M8: 1,588,281 km (0.038 R)
• M9: 1,780,663 km (0.1 R)
• M10: 2,164,980 km (0.081 R)
• M11: 2,525,362 km (0.087 R)
• M12: 2,624,695 km (0.032 R)
• M13: 3,604,112 km (0.097 R)
• M14: 3,829,556 km (0.112 R)
• M15: 4,294,506 km (0.091 R)
• M16: 4,533,563 km (0.111 R)
• M17: 4,594,151 km (0.1 R)
• M18: 5,119,090 km (0.083 R)
• M19: 5,533,476 km (0.118 R)
• M20: 5,598,252 km (0.115 R)
• M21: 5,925,572 km (0.091 R)
• M22: 6,225,515 km (0.079 R)
• M23: 6,360,602 km (0.043 R)
• M24: 6,428,370 km (0.11 R)
• M25: 6,599,061 km (0.111 R)
• M26: 7,332,091 km (0.115 R)
• M27: 7,546,315 km (0.079 R)
• M28: 7,654,175 km (0.088 R)
• M29: 7,762,634 km (0.104 R)
• M30: 8,912,443 km (0.08 R)
• M31: 9,179,475 km (0.076 R)
• M32: 9,333,112 km (0.109 R)
• M33: 9,565,437 km (0.08 R)
• M34: 10,035,624 km (0.101 R)
• M35: 10,194,048 km (0.114 R)
• M36: 10,633,865 km (0.077 R)
• M37: 10,957,745 km (0.046 R)
• M38: 13,054,359 km (0.088 R)
• M39: 13,750,887 km (0.096 R)
• M40: 14,370,371 km (0.075 R)
• M41: 14,683,480 km (0.113 R)
• M42: 15,134,667 km (0.12 R)
• M43: 15,958,353 km (0.08 R)
• M44: 16,329,056 km (0.11 R)
• M45: 16,749,576 km (0.082 R)
• M46: 17,505,943 km (0.103 R)
• M47: 19,150,023 km (0.094 R)
• M48: 19,494,547 km (0.119 R)
• M49: 19,791,499 km (0.117 R)
• M50: 19,890,832 km (0.097 R)
• M51: 20,040,131 km (0.085 R)
• M52: 20,893,138 km (0.095 R)
• M53: 21,502,450 km (0.1 R)
• M54: 22,272,430 km (0.111 R)
• M55: 25,064,076 km (0.066 R)
• M56: 25,711,236 km (0.103 R)
• M57: 25,982,607 km (0.066 R)
• M58: 26,418,685 km (0.102 R)
• M59: 27,630,278 km (0.118 R)
• M60: 28,635,127 km (0.104 R)
• M61: 29,141,964 km (0.097 R)
• M62: 29,255,060 km (0.097 R)
• M63: 30,393,500 km (0.07 R)
• M64: 30,852,915 km (0.094 R)
• M65: 30,968,255 km (0.12 R)
• M66: 31,604,495 km (0.11 R)
• M67: 32,186,580 km (0.12 R)
• M68: 32,537,686 km (0.063 R)
• M69: 33,007,573 km (0.12 R)
• M70: 33,066,515 km (0.06 R)
• M71: 33,539,095 km (0.079 R)
• M72: 35,090,125 km (0.087 R)
• M73: 35,270,540 km (0.099 R)
• M74: 35,511,692 km (0.086 R)
• M75: 35,632,418 km (0.111 R)
• M76: 36,238,289 km (0.097 R)
• M77: 37,460,204 km (0.053 R)
• M78: 37,891,196 km (0.071 R)
• M79: 38,014,614 km (0.11 R)
• M80: 39,756,233 km (0.087 R)
• M81: 39,881,596 km (0.12 R)
• M82: 40,007,108 km (0.056 R)
• M83: 40,195,751 km (0.057 R)
• M84: 40,258,582 km (0.116 R)
• M85: 40,952,866 km (0.085 R)
• M86: 41,969,683 km (0.092 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 12,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit