🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.5 AU - 1.7 AU

Year: 715 Days

Day: 29.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.32 AU - 2.02 AU

Year: 762 Days

Day: 46 Hours

Environment

Temp: -26 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.54 AU - 2.1 AU

Year: 867 Days

Day: 29.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,270,650 km

• M1: 99,483 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.11 AU - 2.97 AU

Year: 1429 Days

Day: 34.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.66 AU - 3.94 AU

Year: 2616 Days

Day: 34.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.2

Radius: 14

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.04 AU - 8.26 AU

Year: 6055 Days

Day: 7.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 89,270,650 km

• M1: 175,478 km (0.116 R)
• M2: 1,310,926 km (0.097 R)
• M3: 1,765,255 km (0.11 R)
• M4: 2,228,111 km (0.069 R)
• M5: 2,810,944 km (0.094 R)
• M6: 3,255,250 km (0.105 R)
• M7: 3,961,950 km (0.119 R)
• M8: 5,286,938 km (0.051 R)
• M9: 6,200,233 km (0.04 R)
• M10: 6,961,387 km (0.061 R)
• M11: 7,515,348 km (0.045 R)
• M12: 8,587,217 km (0.106 R)
• M13: 9,400,730 km (0.068 R)
• M14: 10,032,781 km (0.034 R)
• M15: 11,482,684 km (0.1 R)
• M16: 12,364,264 km (0.081 R)
• M17: 12,958,317 km (0.038 R)
• M18: 14,029,438 km (0.108 R)
• M19: 14,616,460 km (0.101 R)
• M20: 15,651,976 km (0.117 R)
• M21: 19,195,950 km (0.114 R)
• M22: 20,737,556 km (0.095 R)
• M23: 24,653,579 km (0.114 R)
• M24: 25,944,759 km (0.112 R)
• M25: 27,099,804 km (0.103 R)
• M26: 30,282,798 km (0.104 R)
• M27: 33,916,380 km (0.116 R)
• M28: 37,493,864 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.6

Radius: 13.6

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.69 AU - 9.63 AU

Year: 9789 Days

Day: 8.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,270,650 km

• M1: 170,691 km (0.104 R)
• M2: 686,056 km (0.08 R)
• M3: 1,240,615 km (0.059 R)
• M4: 2,078,363 km (0.119 R)
• M5: 3,473,064 km (0.118 R)
• M6: 4,609,110 km (0.114 R)
• M7: 6,185,872 km (0.09 R)
• M8: 7,566,660 km (0.078 R)
• M9: 9,558,855 km (0.06 R)
• M10: 10,229,203 km (0.071 R)
• M11: 11,451,567 km (0.077 R)
• M12: 13,405,615 km (0.112 R)
• M13: 16,502,590 km (0.079 R)
• M14: 17,328,221 km (0.101 R)
• M15: 18,109,121 km (0.11 R)
• M16: 22,370,716 km (0.089 R)
• M17: 23,812,690 km (0.068 R)
• M18: 25,406,057 km (0.112 R)
• M19: 27,831,786 km (0.091 R)
• M20: 30,408,011 km (0.094 R)
• M21: 31,439,937 km (0.119 R)
• M22: 34,122,078 km (0.105 R)
• M23: 34,787,788 km (0.08 R)
• M24: 36,259,831 km (0.108 R)
• M25: 40,183,035 km (0.093 R)
• M26: 40,677,007 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.2

Radius: 7.8

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 16.32 AU - 21.54 AU

Year: 29082 Days

Day: 18.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,270,650 km

• M1: 97,987 km (0.12 R)
• M2: 416,331 km (0.044 R)
• M3: 1,059,602 km (0.112 R)
• M4: 1,832,724 km (0.054 R)
• M5: 2,118,156 km (0.117 R)
• M6: 2,884,247 km (0.095 R)
• M7: 3,130,036 km (0.098 R)
• M8: 7,236,498 km (0.105 R)
• M9: 7,538,835 km (0.117 R)
• M10: 9,533,723 km (0.114 R)
• M11: 11,445,583 km (0.091 R)
• M12: 15,673,519 km (0.084 R)
• M13: 18,041,354 km (0.045 R)
• M14: 18,975,892 km (0.107 R)
• M15: 20,040,580 km (0.109 R)
• M16: 20,537,394 km (0.054 R)
• M17: 23,037,773 km (0.054 R)
• M18: 28,884,806 km (0.056 R)
• M19: 30,032,820 km (0.069 R)
• M20: 30,422,073 km (0.103 R)
• M21: 31,078,509 km (0.089 R)
• M22: 32,966,584 km (0.036 R)
• M23: 33,659,072 km (0.065 R)
• M24: 36,969,673 km (0.108 R)
• M25: 39,087,829 km (0.076 R)
• M26: 40,333,680 km (0.112 R)
• M27: 44,565,804 km (0.103 R)
• M28: 51,640,287 km (0.112 R)
• M29: 54,667,699 km (0.058 R)
• M30: 56,224,864 km (0.1 R)
• M31: 57,811,499 km (0.082 R)
• M32: 77,036,172 km (0.034 R)
• M33: 80,730,641 km (0.063 R)
• M34: 82,748,417 km (0.063 R)
• M35: 83,769,871 km (0.032 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 12,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit