🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.56 AU - 0.8 AU

Year: 210 Days

Day: 19.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.96 AU - 1.52 AU

Year: 517 Days

Day: 43.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 106,365,224 km

• M1: 217,665 km (0.068 R)
• M2: 239,057 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.69 AU - 2.37 AU

Year: 1084 Days

Day: 17.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.85 AU - 4.67 AU

Year: 2732 Days

Day: 12.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.62 AU - 4.04 AU

Year: 2809 Days

Day: 19.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.6

Radius: 10.3

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.41 AU - 7.97 AU

Year: 6484 Days

Day: 7.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 106,365,224 km

• M1: 130,001 km (0.103 R)
• M2: 581,038 km (0.08 R)
• M3: 939,175 km (0.103 R)
• M4: 1,271,582 km (0.116 R)
• M5: 1,602,941 km (0.119 R)
• M6: 2,374,567 km (0.103 R)
• M7: 3,287,862 km (0.066 R)
• M8: 4,232,722 km (0.109 R)
• M9: 5,411,553 km (0.055 R)
• M10: 10,157,546 km (0.101 R)
• M11: 10,496,086 km (0.09 R)
• M12: 11,662,052 km (0.034 R)
• M13: 12,467,786 km (0.09 R)
• M14: 14,613,618 km (0.084 R)
• M15: 16,658,770 km (0.095 R)
• M16: 19,474,950 km (0.07 R)
• M17: 23,255,438 km (0.087 R)
• M18: 23,929,825 km (0.095 R)
• M19: 24,357,974 km (0.106 R)
• M20: 24,965,790 km (0.035 R)
• M21: 26,575,463 km (0.087 R)
• M22: 27,034,729 km (0.115 R)
• M23: 30,298,506 km (0.116 R)
• M24: 31,204,620 km (0.072 R)
• M25: 32,545,017 km (0.054 R)
• M26: 33,923,561 km (0.057 R)
• M27: 34,791,079 km (0.098 R)
• M28: 36,344,503 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.2

Radius: 14.6

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.22 AU - 7.72 AU

Year: 6896 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 106,365,224 km

• M1: 182,061 km (0.106 R)
• M2: 804,388 km (0.105 R)
• M3: 1,288,636 km (0.102 R)
• M4: 1,990,549 km (0.117 R)
• M5: 4,174,379 km (0.03 R)
• M6: 4,779,203 km (0.105 R)
• M7: 5,255,523 km (0.094 R)
• M8: 5,929,012 km (0.094 R)
• M9: 6,587,542 km (0.074 R)
• M10: 7,294,691 km (0.087 R)
• M11: 8,686,251 km (0.102 R)
• M12: 10,493,243 km (0.109 R)
• M13: 11,199,495 km (0.055 R)
• M14: 13,277,559 km (0.095 R)
• M15: 18,329,030 km (0.099 R)
• M16: 19,957,702 km (0.061 R)
• M17: 20,885,658 km (0.07 R)
• M18: 21,923,418 km (0.089 R)
• M19: 23,929,077 km (0.113 R)
• M20: 28,690,179 km (0.053 R)
• M21: 30,882,236 km (0.028 R)
• M22: 36,389,682 km (0.065 R)
• M23: 37,425,348 km (0.077 R)
• M24: 38,598,794 km (0.116 R)
• M25: 41,143,005 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.3

Radius: 4.1

Gravity: 50.4 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 15.25 AU - 21.67 AU

Year: 29722 Days

Day: 17.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 106,365,224 km

• M1: 51,013 km (0.114 R)
• M2: 212,728 km (0.102 R)
• M3: 431,739 km (0.077 R)
• M4: 780,153 km (0.025 R)
• M5: 1,985,014 km (0.106 R)
• M6: 3,405,745 km (0.031 R)
• M7: 3,768,370 km (0.11 R)
• M8: 6,117,955 km (0.09 R)
• M9: 6,406,080 km (0.118 R)
• M10: 7,009,408 km (0.073 R)
• M11: 8,862,477 km (0.084 R)
• M12: 9,610,317 km (0.09 R)
• M13: 10,534,682 km (0.111 R)
• M14: 12,330,455 km (0.039 R)
• M15: 13,023,841 km (0.086 R)
• M16: 14,320,256 km (0.048 R)
• M17: 14,742,421 km (0.096 R)
• M18: 15,789,307 km (0.093 R)
• M19: 16,058,583 km (0.109 R)
• M20: 17,932,746 km (0.035 R)
• M21: 18,922,186 km (0.106 R)
• M22: 21,774,868 km (0.077 R)
• M23: 23,129,925 km (0.089 R)
• M24: 25,022,637 km (0.077 R)
• M25: 25,388,703 km (0.057 R)
• M26: 31,315,771 km (0.116 R)
• M27: 34,824,589 km (0.055 R)
• M28: 37,621,770 km (0.099 R)
• M29: 45,262,033 km (0.079 R)
• M30: 45,623,760 km (0.113 R)
• M31: 47,834,518 km (0.095 R)
• M32: 48,586,995 km (0.113 R)
• M33: 54,076,638 km (0.077 R)
• M34: 57,603,558 km (0.047 R)
• M35: 70,785,972 km (0.078 R)
• M36: 79,376,630 km (0.089 R)
• M37: 82,297,828 km (0.108 R)
• M38: 82,566,954 km (0.104 R)
• M39: 84,466,847 km (0.074 R)
• M40: 95,588,402 km (0.115 R)
• M41: 97,081,089 km (0.107 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 10,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit