🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.28 AU - 2.54 AU

Year: 1380 Days

Day: 36.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,504,259 km

• M1: 33,959 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.71 AU - 3.29 AU

Year: 1917 Days

Day: 34.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.36 AU - 4.26 AU

Year: 2744 Days

Day: 21.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 56.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,504,259 km

• M1: 45,179 km (0.098 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.5

Radius: 8.5

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.95 AU - 6.01 AU

Year: 4733 Days

Day: 11 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 96,504,259 km

• M1: 106,813 km (0.038 R)
• M2: 507,586 km (0.072 R)
• M3: 820,096 km (0.119 R)
• M4: 1,120,488 km (0.097 R)
• M5: 1,450,950 km (0.09 R)
• M6: 2,221,977 km (0.118 R)
• M7: 2,908,183 km (0.039 R)
• M8: 3,749,970 km (0.044 R)
• M9: 4,770,377 km (0.1 R)
• M10: 5,509,690 km (0.108 R)
• M11: 6,415,205 km (0.099 R)
• M12: 9,089,267 km (0.111 R)
• M13: 11,676,563 km (0.109 R)
• M14: 13,213,082 km (0.101 R)
• M15: 15,428,627 km (0.104 R)
• M16: 17,819,350 km (0.099 R)
• M17: 19,522,223 km (0.093 R)
• M18: 19,849,094 km (0.118 R)
• M19: 22,028,436 km (0.06 R)
• M20: 23,321,859 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869

Radius: 9.7

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 10.8 AU - 12.94 AU

Year: 15089 Days

Day: 9.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,504,259 km

• M1: 159,621 km (0.03 R)
• M2: 531,372 km (0.052 R)
• M3: 1,004,998 km (0.061 R)
• M4: 1,374,356 km (0.109 R)
• M5: 1,782,459 km (0.108 R)
• M6: 3,299,830 km (0.102 R)
• M7: 4,131,744 km (0.071 R)
• M8: 4,817,051 km (0.106 R)
• M9: 5,576,261 km (0.034 R)
• M10: 6,753,297 km (0.11 R)
• M11: 8,088,458 km (0.114 R)
• M12: 8,485,939 km (0.084 R)
• M13: 8,896,436 km (0.081 R)
• M14: 9,924,622 km (0.11 R)
• M15: 13,415,787 km (0.11 R)
• M16: 15,360,410 km (0.097 R)
• M17: 18,235,831 km (0.11 R)
• M18: 18,920,391 km (0.078 R)
• M19: 20,615,035 km (0.076 R)
• M20: 21,546,432 km (0.097 R)
• M21: 23,593,379 km (0.062 R)
• M22: 25,660,373 km (0.116 R)
• M23: 26,519,963 km (0.112 R)
• M24: 28,752,860 km (0.075 R)
• M25: 29,214,071 km (0.054 R)
• M26: 36,872,883 km (0.11 R)
• M27: 41,673,180 km (0.101 R)
• M28: 44,222,627 km (0.082 R)
• M29: 49,465,284 km (0.031 R)
• M30: 53,876,626 km (0.1 R)
• M31: 58,912,988 km (0.088 R)
• M32: 60,219,576 km (0.105 R)
• M33: 60,974,746 km (0.053 R)
• M34: 63,472,581 km (0.086 R)

Asteroid Belt

Center: 14.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.6

Radius: 5.1

Gravity: 20.78 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 16.01 AU - 18.05 AU

Year: 25930 Days

Day: 17.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 96,504,259 km

• M1: 82,428 km (0.095 R)
• M2: 328,816 km (0.102 R)
• M3: 848,220 km (0.096 R)
• M4: 1,079,797 km (0.052 R)
• M5: 1,800,859 km (0.098 R)
• M6: 2,364,394 km (0.091 R)
• M7: 2,749,908 km (0.072 R)
• M8: 5,779,115 km (0.085 R)
• M9: 6,121,096 km (0.083 R)
• M10: 6,751,950 km (0.107 R)
• M11: 7,778,042 km (0.068 R)
• M12: 8,089,355 km (0.114 R)
• M13: 8,736,815 km (0.075 R)
• M14: 9,302,295 km (0.119 R)
• M15: 10,568,790 km (0.09 R)
• M16: 10,758,630 km (0.1 R)
• M17: 11,742,236 km (0.065 R)
• M18: 12,430,386 km (0.053 R)
• M19: 13,364,775 km (0.099 R)
• M20: 14,191,153 km (0.078 R)
• M21: 15,534,542 km (0.096 R)
• M22: 17,047,126 km (0.075 R)
• M23: 20,263,929 km (0.087 R)
• M24: 29,837,445 km (0.082 R)
• M25: 31,636,210 km (0.064 R)
• M26: 33,370,199 km (0.081 R)
• M27: 34,053,562 km (0.029 R)
• M28: 34,885,924 km (0.104 R)
• M29: 36,880,812 km (0.104 R)
• M30: 39,101,143 km (0.088 R)
• M31: 40,629,734 km (0.115 R)
• M32: 42,516,313 km (0.079 R)
• M33: 44,296,229 km (0.081 R)
• M34: 47,658,441 km (0.061 R)
• M35: 54,132,289 km (0.066 R)
• M36: 61,167,877 km (0.059 R)
• M37: 61,575,680 km (0.094 R)
• M38: 70,788,216 km (0.079 R)
• M39: 73,514,039 km (0.105 R)
• M40: 73,744,270 km (0.091 R)
• M41: 76,308,827 km (0.052 R)
• M42: 82,357,368 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.8

Radius: 7.3

Gravity: 12.25 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 17.76 AU - 19.16 AU

Year: 29263 Days

Day: 19.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 96,504,259 km

• M1: 90,806 km (0.095 R)
• M2: 691,441 km (0.088 R)
• M3: 2,642,198 km (0.112 R)
• M4: 4,015,506 km (0.106 R)
• M5: 5,550,081 km (0.088 R)
• M6: 7,972,220 km (0.088 R)
• M7: 8,359,828 km (0.094 R)
• M8: 9,172,593 km (0.115 R)
• M9: 9,536,565 km (0.054 R)
• M10: 9,784,598 km (0.093 R)
• M11: 11,998,497 km (0.084 R)
• M12: 13,883,281 km (0.073 R)
• M13: 17,572,663 km (0.055 R)
• M14: 18,999,678 km (0.073 R)
• M15: 23,291,940 km (0.115 R)
• M16: 24,429,033 km (0.113 R)
• M17: 25,483,698 km (0.066 R)
• M18: 29,218,409 km (0.073 R)
• M19: 33,160,612 km (0.079 R)
• M20: 37,136,774 km (0.043 R)
• M21: 38,373,200 km (0.04 R)
• M22: 39,637,003 km (0.032 R)
• M23: 40,440,643 km (0.119 R)
• M24: 61,844,059 km (0.114 R)
• M25: 67,830,517 km (0.073 R)
• M26: 70,845,812 km (0.061 R)
• M27: 80,170,247 km (0.119 R)
• M28: 84,594,006 km (0.084 R)
• M29: 92,792,866 km (0.108 R)
• M30: 93,074,858 km (0.095 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 11,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit