🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.45 AU - 0.61 AU

Year: 138 Days

Day: 21.4 Hours

Environment

Temp: 214 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.07 AU - 3.15 AU

Year: 1964 Days

Day: 18.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.83 AU - 5.07 AU

Year: 3944 Days

Day: 39.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.7

Radius: 14.9

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.66 AU - 7.26 AU

Year: 5881 Days

Day: 12.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 97,686,359 km

• M1: 185,801 km (0.088 R)
• M2: 774,618 km (0.054 R)
• M3: 1,305,391 km (0.119 R)
• M4: 1,831,228 km (0.099 R)
• M5: 4,137,279 km (0.118 R)
• M6: 4,899,480 km (0.103 R)
• M7: 6,260,671 km (0.106 R)
• M8: 8,849,312 km (0.06 R)
• M9: 9,878,695 km (0.091 R)
• M10: 10,901,945 km (0.078 R)
• M11: 14,706,518 km (0.111 R)
• M12: 15,821,770 km (0.103 R)
• M13: 16,539,989 km (0.108 R)
• M14: 18,160,733 km (0.084 R)
• M15: 20,268,567 km (0.106 R)
• M16: 20,984,243 km (0.119 R)
• M17: 21,649,505 km (0.085 R)
• M18: 22,604,238 km (0.085 R)
• M19: 23,092,077 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.3

Radius: 4.7

Gravity: 36.68 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 13.34 AU - 13.7 AU

Year: 17805 Days

Day: 19.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 97,686,359 km

• M1: 58,493 km (0.103 R)
• M2: 443,707 km (0.074 R)
• M3: 636,090 km (0.098 R)
• M4: 787,633 km (0.08 R)
• M5: 1,622,838 km (0.091 R)
• M6: 2,027,650 km (0.111 R)
• M7: 3,387,494 km (0.101 R)
• M8: 3,647,196 km (0.1 R)
• M9: 5,454,039 km (0.116 R)
• M10: 6,183,478 km (0.118 R)
• M11: 9,584,885 km (0.111 R)
• M12: 11,517,091 km (0.114 R)
• M13: 11,775,447 km (0.082 R)
• M14: 19,291,842 km (0.076 R)
• M15: 20,211,869 km (0.093 R)
• M16: 20,493,562 km (0.056 R)
• M17: 24,609,598 km (0.08 R)
• M18: 36,191,465 km (0.096 R)
• M19: 43,379,194 km (0.085 R)
• M20: 49,227,423 km (0.085 R)
• M21: 50,940,469 km (0.118 R)
• M22: 61,665,888 km (0.104 R)
• M23: 62,060,377 km (0.111 R)
• M24: 63,655,240 km (0.09 R)
• M25: 64,462,770 km (0.111 R)
• M26: 64,869,227 km (0.104 R)
• M27: 69,452,158 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.4

Radius: 5.4

Gravity: 31.5 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 14.2 AU - 19.82 AU

Year: 25126 Days

Day: 16.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 97,686,359 km

• M1: 111,750 km (0.092 R)
• M2: 318,195 km (0.098 R)
• M3: 871,707 km (0.047 R)
• M4: 1,064,688 km (0.107 R)
• M5: 2,676,605 km (0.103 R)
• M6: 3,326,309 km (0.112 R)
• M7: 4,145,806 km (0.056 R)
• M8: 4,397,729 km (0.074 R)
• M9: 5,214,982 km (0.117 R)
• M10: 5,725,260 km (0.11 R)
• M11: 6,037,770 km (0.075 R)
• M12: 7,094,829 km (0.059 R)
• M13: 7,774,601 km (0.077 R)
• M14: 8,326,169 km (0.079 R)
• M15: 9,507,244 km (0.067 R)
• M16: 10,009,444 km (0.07 R)
• M17: 10,728,710 km (0.106 R)
• M18: 13,323,486 km (0.073 R)
• M19: 13,714,086 km (0.111 R)
• M20: 16,220,149 km (0.046 R)
• M21: 16,845,917 km (0.095 R)
• M22: 19,212,555 km (0.097 R)
• M23: 20,942,804 km (0.076 R)
• M24: 22,224,858 km (0.065 R)
• M25: 25,062,281 km (0.114 R)
• M26: 26,506,349 km (0.098 R)
• M27: 28,388,141 km (0.115 R)
• M28: 29,034,703 km (0.117 R)
• M29: 29,296,200 km (0.115 R)
• M30: 31,169,764 km (0.056 R)
• M31: 32,696,859 km (0.064 R)
• M32: 37,731,425 km (0.08 R)
• M33: 45,860,125 km (0.091 R)
• M34: 48,197,292 km (0.115 R)
• M35: 57,926,390 km (0.044 R)
• M36: 58,756,957 km (0.083 R)
• M37: 61,296,082 km (0.049 R)
• M38: 96,519,649 km (0.061 R)
• M39: 97,393,749 km (0.105 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 11,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit