🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.45 AU - 0.75 AU

Year: 176 Days

Day: 32.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,805,719 km

• M1: 47,722 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.03 AU - 1.63 AU

Year: 581 Days

Day: 14.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,805,719 km

• M1: 82,428 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.65 AU - 1.77 AU

Year: 847 Days

Day: 32 Hours

Environment

Temp: -68 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.59 AU - 2.73 AU

Year: 1643 Days

Day: 39.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 101.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.26 AU - 4.56 AU

Year: 2928 Days

Day: 19.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.4

Radius: 10.4

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.69 AU - 4.81 AU

Year: 3318 Days

Day: 7.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 110,805,719 km

• M1: 129,552 km (0.094 R)
• M2: 635,941 km (0.106 R)
• M3: 1,181,075 km (0.069 R)
• M4: 1,550,432 km (0.109 R)
• M5: 2,214,647 km (0.079 R)
• M6: 2,641,150 km (0.092 R)
• M7: 3,059,127 km (0.076 R)
• M8: 4,647,707 km (0.094 R)
• M9: 5,328,676 km (0.107 R)
• M10: 5,851,521 km (0.117 R)
• M11: 7,139,259 km (0.118 R)
• M12: 7,894,878 km (0.112 R)
• M13: 8,735,020 km (0.116 R)
• M14: 9,227,047 km (0.115 R)
• M15: 9,876,601 km (0.094 R)
• M16: 11,228,966 km (0.078 R)
• M17: 11,693,018 km (0.077 R)
• M18: 12,049,360 km (0.054 R)
• M19: 13,504,948 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.8

Radius: 8.9

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.72 AU - 5.2 AU

Year: 3567 Days

Day: 10 Hours

Environment

Temp: -140 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 110,805,719 km

• M1: 112,647 km (0.111 R)
• M2: 530,474 km (0.087 R)
• M3: 878,738 km (0.091 R)
• M4: 1,159,383 km (0.115 R)
• M5: 1,449,903 km (0.11 R)
• M6: 1,947,764 km (0.082 R)
• M7: 2,335,522 km (0.111 R)
• M8: 2,838,919 km (0.095 R)
• M9: 3,468,875 km (0.113 R)
• M10: 4,585,025 km (0.075 R)
• M11: 4,957,673 km (0.029 R)
• M12: 5,300,253 km (0.082 R)
• M13: 5,606,479 km (0.084 R)
• M14: 6,033,133 km (0.119 R)
• M15: 8,638,828 km (0.091 R)
• M16: 9,917,890 km (0.116 R)
• M17: 11,193,810 km (0.093 R)
• M18: 12,665,853 km (0.044 R)
• M19: 13,495,523 km (0.106 R)
• M20: 14,907,577 km (0.106 R)
• M21: 17,123,720 km (0.111 R)
• M22: 20,470,374 km (0.104 R)
• M23: 21,611,806 km (0.096 R)

Asteroid Belt

Center: 4.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.3

Radius: 10

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.43 AU - 5.63 AU

Year: 4273 Days

Day: 5.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 110,805,719 km

• M1: 124,765 km (0.116 R)
• M2: 468,541 km (0.113 R)
• M3: 892,202 km (0.064 R)
• M4: 1,291,030 km (0.077 R)
• M5: 1,642,435 km (0.113 R)
• M6: 2,476,593 km (0.062 R)
• M7: 3,201,544 km (0.093 R)
• M8: 3,528,715 km (0.105 R)
• M9: 5,719,575 km (0.072 R)
• M10: 6,848,142 km (0.037 R)
• M11: 7,500,538 km (0.104 R)
• M12: 8,307,170 km (0.076 R)
• M13: 9,624,229 km (0.107 R)
• M14: 10,756,087 km (0.079 R)
• M15: 12,071,950 km (0.065 R)
• M16: 15,133,919 km (0.12 R)
• M17: 20,088,301 km (0.048 R)
• M18: 20,503,735 km (0.11 R)
• M19: 23,117,808 km (0.104 R)
• M20: 23,497,637 km (0.087 R)
• M21: 24,899,668 km (0.118 R)
• M22: 26,938,388 km (0.081 R)
• M23: 27,359,057 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905

Radius: 6.6

Gravity: 20.78 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 15.22 AU - 22.14 AU

Year: 30578 Days

Day: 17.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 51.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 110,805,719 km

• M1: 92,900 km (0.074 R)
• M2: 348,563 km (0.115 R)
• M3: 771,775 km (0.042 R)
• M4: 1,008,290 km (0.081 R)
• M5: 1,770,940 km (0.069 R)
• M6: 2,261,471 km (0.094 R)
• M7: 3,380,613 km (0.096 R)
• M8: 3,710,326 km (0.1 R)
• M9: 5,119,987 km (0.047 R)
• M10: 6,062,304 km (0.119 R)
• M11: 6,957,947 km (0.11 R)
• M12: 9,259,061 km (0.051 R)
• M13: 10,306,844 km (0.039 R)
• M14: 12,635,934 km (0.084 R)
• M15: 17,907,314 km (0.049 R)
• M16: 19,319,368 km (0.06 R)
• M17: 20,695,369 km (0.042 R)
• M18: 25,214,272 km (0.096 R)
• M19: 25,837,347 km (0.056 R)
• M20: 26,598,501 km (0.111 R)
• M21: 31,770,249 km (0.035 R)
• M22: 34,134,793 km (0.115 R)
• M23: 34,590,917 km (0.107 R)
• M24: 39,544,103 km (0.09 R)
• M25: 48,304,404 km (0.114 R)
• M26: 49,458,552 km (0.105 R)
• M27: 56,348,432 km (0.049 R)
• M28: 61,355,173 km (0.094 R)
• M29: 72,242,308 km (0.03 R)
• M30: 74,004,271 km (0.087 R)
• M31: 76,052,715 km (0.068 R)
• M32: 80,262,698 km (0.046 R)
• M33: 82,971,317 km (0.107 R)
• M34: 85,181,476 km (0.105 R)
• M35: 87,714,617 km (0.102 R)
• M36: 90,878,313 km (0.115 R)
• M37: 99,891,585 km (0.089 R)
• M38: 102,077,060 km (0.038 R)
• M39: 104,294,250 km (0.06 R)
• M40: 109,482,304 km (0.095 R)
• M41: 110,805,647 km (0.043 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 14,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit