🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.47 AU - 2.15 AU

Year: 852 Days

Day: 23.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,957,491 km

• M1: 637,885 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.85 AU - 2.97 AU

Year: 1309 Days

Day: 30.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.88 AU - 6.46 AU

Year: 4113 Days

Day: 33.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,957,491 km

• M1: 974,331 km (0.097 R)

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.7

Radius: 8.9

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.05 AU - 7.05 AU

Year: 5865 Days

Day: 10.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,957,491 km

• M1: 112,198 km (0.12 R)
• M2: 469,588 km (0.104 R)
• M3: 918,980 km (0.065 R)
• M4: 1,254,378 km (0.114 R)
• M5: 3,334,387 km (0.109 R)
• M6: 3,696,115 km (0.081 R)
• M7: 4,748,236 km (0.087 R)
• M8: 7,722,691 km (0.116 R)
• M9: 8,801,142 km (0.027 R)
• M10: 9,768,442 km (0.098 R)
• M11: 10,990,806 km (0.102 R)
• M12: 11,638,864 km (0.084 R)
• M13: 14,943,331 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.6

Radius: 10.4

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.78 AU - 6.8 AU

Year: 6190 Days

Day: 6 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,957,491 km

• M1: 130,001 km (0.067 R)
• M2: 480,957 km (0.042 R)
• M3: 875,596 km (0.115 R)
• M4: 1,468,752 km (0.09 R)
• M5: 2,298,721 km (0.076 R)
• M6: 2,732,555 km (0.096 R)
• M7: 3,107,297 km (0.11 R)
• M8: 3,787,369 km (0.094 R)
• M9: 4,686,752 km (0.081 R)
• M10: 5,750,991 km (0.043 R)
• M11: 7,001,779 km (0.117 R)
• M12: 7,604,957 km (0.111 R)
• M13: 8,536,952 km (0.101 R)
• M14: 14,316,965 km (0.106 R)
• M15: 14,797,473 km (0.113 R)
• M16: 15,566,556 km (0.093 R)
• M17: 16,361,968 km (0.081 R)
• M18: 16,710,980 km (0.072 R)
• M19: 17,544,838 km (0.107 R)
• M20: 18,468,904 km (0.061 R)
• M21: 20,346,806 km (0.094 R)
• M22: 20,886,406 km (0.115 R)
• M23: 21,504,993 km (0.073 R)
• M24: 22,065,088 km (0.109 R)
• M25: 23,952,564 km (0.093 R)
• M26: 26,660,285 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.1

Radius: 9.7

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 9.29 AU - 13.71 AU

Year: 13643 Days

Day: 8.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,957,491 km

• M1: 120,875 km (0.11 R)
• M2: 510,278 km (0.05 R)
• M3: 1,421,928 km (0.071 R)
• M4: 1,918,742 km (0.041 R)
• M5: 2,736,743 km (0.053 R)
• M6: 3,165,641 km (0.079 R)
• M7: 3,989,775 km (0.085 R)
• M8: 4,665,958 km (0.085 R)
• M9: 6,475,493 km (0.044 R)
• M10: 7,240,537 km (0.092 R)
• M11: 7,797,789 km (0.083 R)
• M12: 11,819,877 km (0.102 R)
• M13: 13,085,326 km (0.077 R)
• M14: 14,572,329 km (0.091 R)
• M15: 16,458,159 km (0.077 R)
• M16: 19,461,486 km (0.065 R)
• M17: 22,631,465 km (0.053 R)
• M18: 25,247,932 km (0.081 R)
• M19: 25,735,471 km (0.045 R)
• M20: 31,297,071 km (0.07 R)
• M21: 32,200,642 km (0.095 R)
• M22: 33,237,805 km (0.061 R)
• M23: 39,279,165 km (0.1 R)
• M24: 43,040,205 km (0.086 R)
• M25: 51,737,975 km (0.092 R)

Asteroid Belt

Center: 12.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.6

Radius: 13.8

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 11.7 AU - 14.62 AU

Year: 16702 Days

Day: 11.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,957,491 km

• M1: 171,738 km (0.076 R)
• M2: 709,543 km (0.106 R)
• M3: 1,420,731 km (0.085 R)
• M4: 2,097,213 km (0.075 R)
• M5: 4,838,743 km (0.06 R)
• M6: 6,160,440 km (0.096 R)
• M7: 9,214,481 km (0.082 R)
• M8: 11,124,247 km (0.091 R)
• M9: 12,917,327 km (0.083 R)
• M10: 14,302,155 km (0.12 R)
• M11: 15,030,547 km (0.074 R)
• M12: 18,041,952 km (0.058 R)
• M13: 20,425,196 km (0.074 R)
• M14: 21,606,420 km (0.083 R)
• M15: 25,041,936 km (0.112 R)
• M16: 28,102,259 km (0.076 R)
• M17: 29,245,636 km (0.091 R)
• M18: 35,793,385 km (0.032 R)
• M19: 37,633,439 km (0.114 R)
• M20: 38,386,814 km (0.062 R)
• M21: 41,235,606 km (0.103 R)
• M22: 47,205,758 km (0.112 R)
• M23: 49,416,964 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.3

Radius: 4.8

Gravity: 19.11 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 10.92 AU - 16.18 AU

Year: 17450 Days

Day: 15.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,957,491 km

• M1: 59,690 km (0.095 R)
• M2: 231,129 km (0.108 R)
• M3: 1,505,553 km (0.12 R)
• M4: 1,759,121 km (0.079 R)
• M5: 2,040,814 km (0.075 R)
• M6: 2,231,851 km (0.093 R)
• M7: 2,877,665 km (0.09 R)
• M8: 3,346,355 km (0.082 R)
• M9: 3,612,789 km (0.101 R)
• M10: 4,009,373 km (0.079 R)
• M11: 4,371,848 km (0.063 R)
• M12: 6,683,883 km (0.09 R)
• M13: 8,146,202 km (0.109 R)
• M14: 9,862,988 km (0.071 R)
• M15: 10,354,865 km (0.096 R)
• M16: 11,035,985 km (0.105 R)
• M17: 11,989,970 km (0.091 R)
• M18: 13,389,608 km (0.044 R)
• M19: 14,335,066 km (0.097 R)
• M20: 15,108,338 km (0.115 R)
• M21: 15,541,723 km (0.037 R)
• M22: 18,155,497 km (0.103 R)
• M23: 24,233,509 km (0.031 R)
• M24: 25,027,125 km (0.066 R)
• M25: 25,430,292 km (0.097 R)
• M26: 29,479,607 km (0.084 R)
• M27: 32,009,905 km (0.076 R)
• M28: 33,327,713 km (0.119 R)
• M29: 39,911,964 km (0.087 R)
• M30: 45,495,256 km (0.099 R)
• M31: 47,006,194 km (0.094 R)
• M32: 49,492,960 km (0.073 R)
• M33: 54,557,895 km (0.032 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 12,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit