🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.62 AU - 2.56 AU

Year: 1319 Days

Day: 20.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.3

Radius: 9.4

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.51 AU - 3.03 AU

Year: 2013 Days

Day: 12.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,010,262 km

• M1: 117,285 km (0.089 R)
• M2: 1,015,620 km (0.115 R)
• M3: 1,347,877 km (0.082 R)
• M4: 2,188,916 km (0.1 R)
• M5: 2,753,798 km (0.089 R)
• M6: 3,982,894 km (0.111 R)
• M7: 6,028,794 km (0.106 R)
• M8: 8,009,919 km (0.052 R)
• M9: 9,016,264 km (0.093 R)
• M10: 9,347,473 km (0.087 R)
• M11: 9,721,318 km (0.086 R)
• M12: 12,788,075 km (0.054 R)
• M13: 15,111,928 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.3

Radius: 14.3

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.51 AU - 3.29 AU

Year: 2156 Days

Day: 13.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,010,262 km

• M1: 178,171 km (0.098 R)
• M2: 841,039 km (0.108 R)
• M3: 1,441,824 km (0.049 R)
• M4: 2,662,693 km (0.1 R)
• M5: 3,208,575 km (0.085 R)
• M6: 4,341,330 km (0.096 R)
• M7: 5,527,342 km (0.085 R)
• M8: 7,282,275 km (0.102 R)
• M9: 8,476,515 km (0.1 R)
• M10: 9,510,086 km (0.078 R)
• M11: 11,358,218 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.3

Radius: 14.2

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.78 AU - 3.38 AU

Year: 2360 Days

Day: 8 Hours

Environment

Temp: -141 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,010,262 km

• M1: 183,557 km (0.093 R)
• M2: 1,485,956 km (0.112 R)
• M3: 1,989,951 km (0.051 R)
• M4: 2,747,963 km (0.093 R)
• M5: 3,521,085 km (0.089 R)
• M6: 5,830,727 km (0.095 R)
• M7: 6,761,525 km (0.117 R)
• M8: 9,242,007 km (0.108 R)
• M9: 12,278,395 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974

Radius: 6.1

Gravity: 26.18 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.03 AU - 10.99 AU

Year: 13826 Days

Day: 18.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,010,262 km

• M1: 75,846 km (0.1 R)
• M2: 267,182 km (0.085 R)
• M3: 505,790 km (0.072 R)
• M4: 931,995 km (0.116 R)
• M5: 1,250,189 km (0.088 R)
• M6: 2,867,642 km (0.073 R)
• M7: 3,627,748 km (0.111 R)
• M8: 4,193,827 km (0.096 R)
• M9: 5,425,466 km (0.073 R)
• M10: 5,767,596 km (0.114 R)
• M11: 5,963,869 km (0.108 R)
• M12: 6,793,987 km (0.075 R)
• M13: 7,236,797 km (0.073 R)
• M14: 7,745,879 km (0.065 R)
• M15: 8,328,263 km (0.106 R)
• M16: 8,528,724 km (0.082 R)
• M17: 9,096,598 km (0.096 R)
• M18: 9,689,454 km (0.119 R)
• M19: 11,314,386 km (0.119 R)
• M20: 12,385,058 km (0.048 R)
• M21: 14,653,261 km (0.1 R)
• M22: 15,467,073 km (0.098 R)
• M23: 16,545,824 km (0.055 R)
• M24: 16,943,006 km (0.069 R)
• M25: 21,085,521 km (0.091 R)
• M26: 28,946,590 km (0.105 R)
• M27: 29,755,914 km (0.082 R)
• M28: 31,906,383 km (0.072 R)
• M29: 33,270,417 km (0.105 R)
• M30: 39,256,127 km (0.028 R)
• M31: 39,962,528 km (0.092 R)
• M32: 43,621,991 km (0.102 R)
• M33: 44,379,704 km (0.108 R)
• M34: 44,685,183 km (0.095 R)
• M35: 46,863,478 km (0.11 R)
• M36: 49,438,356 km (0.103 R)
• M37: 61,247,463 km (0.119 R)
• M38: 63,543,491 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.1

Radius: 7.8

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.03 AU - 12.97 AU

Year: 15927 Days

Day: 17.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,010,262 km

• M1: 132,245 km (0.082 R)
• M2: 895,044 km (0.11 R)
• M3: 1,485,058 km (0.12 R)
• M4: 3,576,436 km (0.108 R)
• M5: 4,311,411 km (0.062 R)
• M6: 6,990,110 km (0.089 R)
• M7: 8,328,263 km (0.116 R)
• M8: 8,575,100 km (0.065 R)
• M9: 9,451,593 km (0.115 R)
• M10: 9,720,271 km (0.095 R)
• M11: 10,788,699 km (0.067 R)
• M12: 13,560,000 km (0.115 R)
• M13: 23,754,197 km (0.109 R)
• M14: 24,960,405 km (0.064 R)
• M15: 26,312,470 km (0.083 R)
• M16: 31,132,514 km (0.08 R)
• M17: 33,313,950 km (0.092 R)
• M18: 34,063,136 km (0.094 R)
• M19: 39,904,484 km (0.088 R)
• M20: 48,419,146 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 14,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit