🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.65 AU - 0.89 AU

Year: 295 Days

Day: 13 Hours

Environment

Temp: -26 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.75 AU - 0.81 AU

Year: 301 Days

Day: 38.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.04 AU - 2.8 AU

Year: 1643 Days

Day: 32.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.7

Radius: 10.4

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.66 AU - 5.9 AU

Year: 5297 Days

Day: 5.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 71,404,160 km

• M1: 129,402 km (0.105 R)
• M2: 560,992 km (0.108 R)
• M3: 894,894 km (0.109 R)
• M4: 1,322,744 km (0.059 R)
• M5: 1,785,750 km (0.051 R)
• M6: 2,199,238 km (0.12 R)
• M7: 2,839,966 km (0.063 R)
• M8: 4,576,648 km (0.074 R)
• M9: 5,719,875 km (0.105 R)
• M10: 7,869,297 km (0.102 R)
• M11: 8,465,295 km (0.114 R)
• M12: 14,321,902 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917

Radius: 13.2

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.5 AU - 8.78 AU

Year: 9219 Days

Day: 10.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,404,160 km

• M1: 164,109 km (0.097 R)
• M2: 632,649 km (0.118 R)
• M3: 1,259,016 km (0.077 R)
• M4: 1,798,466 km (0.056 R)
• M5: 2,302,610 km (0.076 R)
• M6: 2,815,432 km (0.106 R)
• M7: 3,332,293 km (0.085 R)
• M8: 4,441,710 km (0.081 R)
• M9: 4,924,463 km (0.097 R)
• M10: 5,577,158 km (0.102 R)
• M11: 6,625,690 km (0.069 R)
• M12: 11,099,713 km (0.081 R)
• M13: 11,879,118 km (0.061 R)
• M14: 12,635,335 km (0.117 R)
• M15: 13,485,350 km (0.043 R)
• M16: 14,373,214 km (0.106 R)
• M17: 15,435,060 km (0.065 R)
• M18: 17,125,216 km (0.04 R)
• M19: 18,166,417 km (0.041 R)
• M20: 19,566,504 km (0.108 R)
• M21: 20,621,618 km (0.089 R)
• M22: 23,560,617 km (0.103 R)
• M23: 26,085,381 km (0.075 R)
• M24: 29,305,176 km (0.107 R)
• M25: 30,470,693 km (0.112 R)
• M26: 31,666,877 km (0.112 R)
• M27: 34,268,833 km (0.074 R)
• M28: 37,010,364 km (0.085 R)
• M29: 37,748,779 km (0.103 R)
• M30: 38,622,879 km (0.028 R)
• M31: 40,411,322 km (0.057 R)
• M32: 42,388,257 km (0.082 R)
• M33: 43,741,520 km (0.113 R)
• M34: 44,705,678 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.9

Radius: 7.1

Gravity: 19.24 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.48 AU - 10.92 AU

Year: 15280 Days

Day: 15.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,404,160 km

• M1: 89,011 km (0.116 R)
• M2: 343,776 km (0.12 R)
• M3: 609,013 km (0.086 R)
• M4: 933,491 km (0.064 R)
• M5: 1,415,495 km (0.093 R)
• M6: 1,756,578 km (0.058 R)
• M7: 2,469,262 km (0.087 R)
• M8: 2,966,077 km (0.084 R)
• M9: 3,849,153 km (0.116 R)
• M10: 4,384,115 km (0.111 R)
• M11: 5,371,910 km (0.104 R)
• M12: 7,212,562 km (0.049 R)
• M13: 8,024,729 km (0.06 R)
• M14: 8,325,421 km (0.098 R)
• M15: 8,790,520 km (0.059 R)
• M16: 9,327,577 km (0.037 R)
• M17: 12,412,285 km (0.035 R)
• M18: 15,492,505 km (0.12 R)
• M19: 16,275,650 km (0.116 R)
• M20: 18,176,590 km (0.118 R)
• M21: 18,695,844 km (0.119 R)
• M22: 18,959,137 km (0.113 R)
• M23: 20,312,997 km (0.096 R)
• M24: 24,236,501 km (0.119 R)
• M25: 27,945,481 km (0.105 R)
• M26: 30,174,639 km (0.085 R)
• M27: 37,429,686 km (0.063 R)
• M28: 39,698,039 km (0.048 R)
• M29: 43,730,749 km (0.085 R)
• M30: 45,449,179 km (0.102 R)
• M31: 47,864,288 km (0.07 R)
• M32: 50,873,897 km (0.066 R)
• M33: 51,731,692 km (0.105 R)
• M34: 52,424,928 km (0.107 R)
• M35: 54,720,657 km (0.088 R)
• M36: 56,166,072 km (0.081 R)
• M37: 60,272,384 km (0.111 R)
• M38: 67,828,572 km (0.108 R)
• M39: 68,450,600 km (0.077 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 14,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit