🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.62 AU - 0.78 AU

Year: 211 Days

Day: 29.1 Hours

Environment

Temp: 215 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.88 AU - 2.32 AU

Year: 1095 Days

Day: 33.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.53 AU - 5.77 AU

Year: 3609 Days

Day: 37 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279

Radius: 5.2

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 13.55 AU - 17.43 AU

Year: 21941 Days

Day: 20.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 112,141,892 km

• M1: 69,114 km (0.114 R)
• M2: 251,175 km (0.111 R)
• M3: 414,237 km (0.117 R)
• M4: 914,043 km (0.059 R)
• M5: 1,179,878 km (0.09 R)
• M6: 1,394,402 km (0.12 R)
• M7: 2,179,342 km (0.09 R)
• M8: 2,358,261 km (0.038 R)
• M9: 3,379,117 km (0.1 R)
• M10: 4,379,029 km (0.11 R)
• M11: 6,012,787 km (0.092 R)
• M12: 6,609,832 km (0.051 R)
• M13: 6,944,034 km (0.088 R)
• M14: 8,202,750 km (0.097 R)
• M15: 8,394,236 km (0.105 R)
• M16: 9,139,084 km (0.118 R)
• M17: 9,659,385 km (0.11 R)
• M18: 10,144,531 km (0.085 R)
• M19: 13,074,106 km (0.058 R)
• M20: 17,609,165 km (0.112 R)
• M21: 19,496,193 km (0.096 R)
• M22: 22,902,237 km (0.103 R)
• M23: 28,943,747 km (0.059 R)
• M24: 32,268,410 km (0.069 R)
• M25: 32,986,779 km (0.075 R)
• M26: 35,711,704 km (0.101 R)
• M27: 41,886,805 km (0.066 R)
• M28: 44,484,872 km (0.113 R)
• M29: 45,076,531 km (0.101 R)
• M30: 46,730,485 km (0.061 R)
• M31: 54,422,359 km (0.056 R)
• M32: 56,124,484 km (0.102 R)
• M33: 56,815,177 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534

Radius: 4.1

Gravity: 31.77 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.99 AU - 19.93 AU

Year: 22947 Days

Day: 24 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 112,141,892 km

• M1: 51,162 km (0.093 R)
• M2: 702,063 km (0.073 R)
• M3: 1,337,704 km (0.081 R)
• M4: 1,646,025 km (0.102 R)
• M5: 1,864,139 km (0.107 R)
• M6: 2,121,747 km (0.085 R)
• M7: 2,494,096 km (0.05 R)
• M8: 2,683,786 km (0.068 R)
• M9: 4,160,616 km (0.083 R)
• M10: 6,539,821 km (0.085 R)
• M11: 7,371,285 km (0.086 R)
• M12: 8,064,821 km (0.118 R)
• M13: 8,427,446 km (0.034 R)
• M14: 9,019,106 km (0.091 R)
• M15: 10,165,175 km (0.099 R)
• M16: 17,891,307 km (0.055 R)
• M17: 18,418,490 km (0.047 R)
• M18: 19,875,124 km (0.088 R)
• M19: 20,535,898 km (0.088 R)
• M20: 20,727,383 km (0.119 R)
• M21: 22,707,760 km (0.103 R)
• M22: 23,743,725 km (0.069 R)
• M23: 25,137,080 km (0.033 R)
• M24: 26,133,102 km (0.119 R)
• M25: 26,470,745 km (0.053 R)
• M26: 28,203,387 km (0.09 R)
• M27: 33,453,824 km (0.09 R)
• M28: 33,852,053 km (0.107 R)
• M29: 36,029,151 km (0.057 R)
• M30: 42,804,888 km (0.105 R)
• M31: 46,490,381 km (0.111 R)
• M32: 52,674,757 km (0.105 R)
• M33: 65,394,166 km (0.11 R)
• M34: 71,137,827 km (0.046 R)
• M35: 75,830,861 km (0.058 R)
• M36: 76,517,665 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.8

Radius: 5.4

Gravity: 28.39 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 19.77 AU - 20.53 AU

Year: 32552 Days

Day: 23.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 151.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 112,141,892 km

• M1: 67,169 km (0.086 R)
• M2: 500,854 km (0.049 R)
• M3: 1,503,159 km (0.059 R)
• M4: 2,857,469 km (0.058 R)
• M5: 3,570,153 km (0.06 R)
• M6: 3,843,917 km (0.104 R)
• M7: 4,243,044 km (0.095 R)
• M8: 5,166,512 km (0.107 R)
• M9: 5,427,860 km (0.115 R)
• M10: 6,168,519 km (0.068 R)
• M11: 7,186,233 km (0.119 R)
• M12: 10,010,042 km (0.05 R)
• M13: 11,190,818 km (0.046 R)
• M14: 11,852,340 km (0.037 R)
• M15: 12,617,234 km (0.108 R)
• M16: 13,496,271 km (0.102 R)
• M17: 15,109,535 km (0.027 R)
• M18: 17,519,556 km (0.085 R)
• M19: 18,010,686 km (0.102 R)
• M20: 18,309,732 km (0.083 R)
• M21: 21,041,838 km (0.078 R)
• M22: 23,675,060 km (0.032 R)
• M23: 29,309,364 km (0.109 R)
• M24: 30,703,916 km (0.104 R)
• M25: 34,229,938 km (0.085 R)
• M26: 34,842,690 km (0.079 R)
• M27: 49,265,272 km (0.1 R)
• M28: 50,835,301 km (0.063 R)
• M29: 51,232,932 km (0.111 R)
• M30: 54,281,737 km (0.105 R)
• M31: 66,969,880 km (0.069 R)
• M32: 69,138,302 km (0.034 R)
• M33: 91,971,275 km (0.103 R)
• M34: 106,522,660 km (0.078 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 17,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit