🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.78 AU - 1.16 AU

Year: 366 Days

Day: 44.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.84 AU - 2.52 AU

Year: 1232 Days

Day: 43.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.1

Radius: 10.9

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.99 AU - 10.49 AU

Year: 12546 Days

Day: 7.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,347,905 km

• M1: 139,575 km (0.106 R)
• M2: 678,127 km (0.07 R)
• M3: 2,357,662 km (0.06 R)
• M4: 3,073,638 km (0.055 R)
• M5: 4,734,623 km (0.036 R)
• M6: 5,797,665 km (0.08 R)
• M7: 9,092,409 km (0.099 R)
• M8: 9,778,465 km (0.09 R)
• M9: 14,429,014 km (0.115 R)
• M10: 15,956,558 km (0.054 R)
• M11: 19,761,729 km (0.115 R)
• M12: 21,734,925 km (0.049 R)
• M13: 24,232,162 km (0.082 R)
• M14: 25,756,864 km (0.067 R)
• M15: 27,997,541 km (0.089 R)
• M16: 31,776,383 km (0.117 R)
• M17: 32,136,016 km (0.116 R)
• M18: 35,495,236 km (0.069 R)
• M19: 42,466,647 km (0.103 R)
• M20: 43,195,637 km (0.097 R)
• M21: 44,979,293 km (0.062 R)
• M22: 45,584,566 km (0.104 R)
• M23: 46,348,711 km (0.086 R)
• M24: 53,616,176 km (0.108 R)
• M25: 59,222,955 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288

Radius: 14.8

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 10.19 AU - 12.25 AU

Year: 14390 Days

Day: 10.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 98,347,905 km

• M1: 196,572 km (0.106 R)
• M2: 1,991,596 km (0.092 R)
• M3: 5,416,789 km (0.083 R)
• M4: 6,302,409 km (0.088 R)
• M5: 7,442,195 km (0.108 R)
• M6: 10,735,891 km (0.049 R)
• M7: 11,474,306 km (0.115 R)
• M8: 13,771,980 km (0.067 R)
• M9: 15,355,324 km (0.086 R)
• M10: 16,225,235 km (0.08 R)
• M11: 18,881,794 km (0.107 R)
• M12: 29,077,787 km (0.102 R)
• M13: 30,932,501 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974

Radius: 7.9

Gravity: 15.61 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 13.04 AU - 18.46 AU

Year: 23933 Days

Day: 18.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 98,347,905 km

• M1: 98,735 km (0.109 R)
• M2: 423,362 km (0.074 R)
• M3: 1,240,166 km (0.113 R)
• M4: 1,640,041 km (0.046 R)
• M5: 1,932,057 km (0.06 R)
• M6: 2,351,978 km (0.119 R)
• M7: 3,314,640 km (0.034 R)
• M8: 3,591,994 km (0.068 R)
• M9: 3,884,758 km (0.068 R)
• M10: 7,973,716 km (0.086 R)
• M11: 9,233,031 km (0.039 R)
• M12: 10,293,381 km (0.039 R)
• M13: 12,358,878 km (0.091 R)
• M14: 16,567,964 km (0.072 R)
• M15: 17,017,057 km (0.086 R)
• M16: 19,188,620 km (0.03 R)
• M17: 21,011,919 km (0.03 R)
• M18: 21,432,289 km (0.033 R)
• M19: 23,506,014 km (0.045 R)
• M20: 34,144,218 km (0.096 R)
• M21: 36,659,706 km (0.092 R)
• M22: 45,816,592 km (0.111 R)
• M23: 46,169,194 km (0.088 R)
• M24: 53,606,751 km (0.106 R)
• M25: 58,018,991 km (0.108 R)
• M26: 62,667,446 km (0.084 R)
• M27: 63,102,027 km (0.101 R)
• M28: 67,103,471 km (0.074 R)
• M29: 75,117,130 km (0.111 R)
• M30: 77,340,454 km (0.102 R)
• M31: 92,448,492 km (0.1 R)
• M32: 95,573,891 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.5

Radius: 6.2

Gravity: 16.64 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 16.13 AU - 20.83 AU

Year: 30417 Days

Day: 16.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,347,905 km

• M1: 77,791 km (0.099 R)
• M2: 408,701 km (0.104 R)
• M3: 875,148 km (0.094 R)
• M4: 3,033,097 km (0.051 R)
• M5: 4,183,056 km (0.047 R)
• M6: 4,895,142 km (0.056 R)
• M7: 6,605,195 km (0.086 R)
• M8: 8,505,387 km (0.074 R)
• M9: 9,830,824 km (0.036 R)
• M10: 19,953,514 km (0.067 R)
• M11: 31,113,066 km (0.119 R)
• M12: 37,836,742 km (0.104 R)
• M13: 39,416,496 km (0.11 R)
• M14: 55,458,623 km (0.09 R)
• M15: 56,064,196 km (0.095 R)
• M16: 65,685,433 km (0.109 R)
• M17: 67,045,876 km (0.077 R)
• M18: 71,002,441 km (0.101 R)
• M19: 75,605,567 km (0.102 R)
• M20: 83,800,987 km (0.099 R)
• M21: 86,478,490 km (0.107 R)
• M22: 96,589,660 km (0.111 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: 327 - 19,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit