🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.44 AU - 0.58 AU

Year: 136 Days

Day: 32.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,159,446 km

• M1: 44,281 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.48 AU - 0.56 AU

Year: 140 Days

Day: 28.1 Hours

Environment

Temp: 226 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.93 AU - 1.05 AU

Year: 367 Days

Day: 30.8 Hours

Environment

Temp: 36 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.86 AU - 1.16 AU

Year: 378 Days

Day: 47.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,159,446 km

• M1: 25,581 km (0.111 R)
• M2: 231,877 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.96 AU - 1.18 AU

Year: 413 Days

Day: 42.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.2 AU - 1.6 AU

Year: 618 Days

Day: 21.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 164.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.16 AU - 3.34 AU

Year: 1700 Days

Day: 29.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.75 AU - 4.47 AU

Year: 2557 Days

Day: 15 Hours

Environment

Temp: -123 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,159,446 km

• M1: 508,633 km (0.118 R)
• M2: 621,430 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.7

Radius: 12.1

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.14 AU - 9.52 AU

Year: 8168 Days

Day: 8.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 45,159,446 km

• M1: 176,825 km (0.086 R)
• M2: 350,209 km (0.112 R)
• M3: 524,191 km (0.095 R)
• M4: 623,823 km (0.102 R)
• M5: 913,594 km (0.117 R)
• M6: 1,020,108 km (0.106 R)
• M7: 1,130,960 km (0.044 R)
• M8: 1,265,897 km (0.107 R)
• M9: 1,531,284 km (0.084 R)
• M10: 1,882,839 km (0.11 R)
• M11: 2,068,490 km (0.097 R)
• M12: 2,383,094 km (0.099 R)
• M13: 2,923,741 km (0.076 R)
• M14: 3,058,080 km (0.11 R)
• M15: 3,167,137 km (0.114 R)
• M16: 3,559,083 km (0.097 R)
• M17: 3,702,846 km (0.036 R)
• M18: 4,512,919 km (0.087 R)
• M19: 5,018,261 km (0.056 R)
• M20: 5,343,486 km (0.039 R)
• M21: 5,508,642 km (0.111 R)
• M22: 5,742,913 km (0.1 R)
• M23: 5,946,216 km (0.054 R)
• M24: 6,117,506 km (0.047 R)
• M25: 7,769,216 km (0.099 R)
• M26: 8,877,437 km (0.109 R)
• M27: 9,390,408 km (0.118 R)
• M28: 10,280,366 km (0.107 R)
• M29: 10,403,784 km (0.051 R)
• M30: 12,357,831 km (0.058 R)
• M31: 12,576,992 km (0.038 R)
• M32: 12,885,912 km (0.093 R)
• M33: 14,514,434 km (0.085 R)
• M34: 14,745,713 km (0.118 R)
• M35: 14,978,337 km (0.104 R)
• M36: 15,825,510 km (0.046 R)
• M37: 16,495,110 km (0.078 R)
• M38: 16,979,209 km (0.118 R)
• M39: 17,125,216 km (0.08 R)
• M40: 17,566,231 km (0.116 R)
• M41: 17,812,768 km (0.078 R)
• M42: 18,409,215 km (0.096 R)
• M43: 18,709,906 km (0.097 R)
• M44: 19,265,363 km (0.032 R)
• M45: 19,468,667 km (0.101 R)
• M46: 19,672,718 km (0.103 R)
• M47: 20,496,105 km (0.081 R)
• M48: 21,016,556 km (0.11 R)
• M49: 21,435,879 km (0.088 R)
• M50: 22,229,795 km (0.109 R)
• M51: 22,336,308 km (0.071 R)
• M52: 22,443,121 km (0.105 R)
• M53: 22,764,308 km (0.096 R)
• M54: 23,195,000 km (0.11 R)
• M55: 23,303,160 km (0.078 R)
• M56: 23,411,468 km (0.028 R)
• M57: 23,737,293 km (0.086 R)
• M58: 24,283,624 km (0.078 R)
• M59: 24,613,487 km (0.07 R)
• M60: 26,172,297 km (0.058 R)
• M61: 27,191,208 km (0.116 R)
• M62: 28,454,113 km (0.097 R)
• M63: 29,209,433 km (0.098 R)
• M64: 30,030,127 km (0.102 R)
• M65: 30,325,134 km (0.112 R)
• M66: 31,335,219 km (0.081 R)
• M67: 32,175,360 km (0.066 R)
• M68: 33,266,228 km (0.051 R)
• M69: 33,449,336 km (0.093 R)
• M70: 34,246,244 km (0.108 R)
• M71: 34,492,781 km (0.058 R)
• M72: 35,111,518 km (0.045 R)
• M73: 35,609,230 km (0.11 R)
• M74: 36,422,893 km (0.093 R)
• M75: 36,989,719 km (0.103 R)
• M76: 37,305,969 km (0.09 R)
• M77: 39,673,804 km (0.079 R)
• M78: 39,932,608 km (0.101 R)
• M79: 40,062,310 km (0.102 R)
• M80: 40,192,161 km (0.075 R)
• M81: 41,892,191 km (0.106 R)
• M82: 42,486,094 km (0.114 R)
• M83: 44,217,540 km (0.099 R)
• M84: 44,553,238 km (0.044 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 12,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit