🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.64 AU - 0.8 AU

Year: 223 Days

Day: 35.5 Hours

Environment

Temp: 107 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.86 AU - 1.14 AU

Year: 365 Days

Day: 14.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,303,520 km

• M1: 814,261 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.11 AU - 2.27 AU

Year: 1184 Days

Day: 24.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,303,520 km

• M1: 130,449 km (0.047 R)
• M2: 814,710 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.39 AU - 2.79 AU

Year: 1522 Days

Day: 42.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.6

Radius: 8.1

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.92 AU - 5.18 AU

Year: 4145 Days

Day: 11 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,303,520 km

• M1: 100,679 km (0.089 R)
• M2: 401,969 km (0.084 R)
• M3: 680,371 km (0.101 R)
• M4: 1,230,592 km (0.088 R)
• M5: 1,686,716 km (0.08 R)
• M6: 2,237,835 km (0.059 R)
• M7: 2,525,661 km (0.07 R)
• M8: 2,789,551 km (0.115 R)
• M9: 3,319,128 km (0.115 R)
• M10: 3,954,769 km (0.112 R)
• M11: 4,290,916 km (0.04 R)
• M12: 4,901,574 km (0.082 R)
• M13: 5,166,362 km (0.116 R)
• M14: 6,637,658 km (0.092 R)
• M15: 6,962,435 km (0.094 R)
• M16: 7,580,274 km (0.118 R)
• M17: 7,837,432 km (0.112 R)
• M18: 10,343,346 km (0.1 R)
• M19: 10,820,863 km (0.115 R)
• M20: 12,519,547 km (0.057 R)
• M21: 12,834,151 km (0.112 R)
• M22: 13,809,679 km (0.076 R)
• M23: 14,242,615 km (0.099 R)
• M24: 15,338,868 km (0.107 R)
• M25: 15,595,728 km (0.071 R)
• M26: 16,383,360 km (0.076 R)
• M27: 16,651,739 km (0.102 R)
• M28: 19,082,704 km (0.11 R)
• M29: 19,499,634 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.3

Radius: 14.1

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.93 AU - 6.91 AU

Year: 5941 Days

Day: 7.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,303,520 km

• M1: 178,620 km (0.066 R)
• M2: 723,455 km (0.042 R)
• M3: 1,434,793 km (0.039 R)
• M4: 1,935,497 km (0.065 R)
• M5: 2,626,191 km (0.086 R)
• M6: 3,091,889 km (0.082 R)
• M7: 3,682,352 km (0.12 R)
• M8: 4,142,365 km (0.075 R)
• M9: 6,316,022 km (0.058 R)
• M10: 6,800,570 km (0.074 R)
• M11: 7,309,950 km (0.065 R)
• M12: 8,002,439 km (0.114 R)
• M13: 10,776,731 km (0.09 R)
• M14: 11,471,015 km (0.117 R)
• M15: 13,620,737 km (0.076 R)
• M16: 14,081,049 km (0.055 R)
• M17: 14,851,179 km (0.04 R)
• M18: 15,400,802 km (0.119 R)
• M19: 17,940,674 km (0.101 R)
• M20: 20,076,184 km (0.114 R)
• M21: 21,668,504 km (0.073 R)
• M22: 27,769,105 km (0.106 R)
• M23: 34,713,139 km (0.087 R)
• M24: 37,787,824 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.5

Radius: 9.9

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.55 AU - 7.69 AU

Year: 6939 Days

Day: 14.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,303,520 km

• M1: 126,111 km (0.085 R)
• M2: 679,025 km (0.078 R)
• M3: 988,992 km (0.104 R)
• M4: 1,569,880 km (0.056 R)
• M5: 1,916,199 km (0.112 R)
• M6: 2,524,165 km (0.111 R)
• M7: 3,499,244 km (0.119 R)
• M8: 3,973,020 km (0.096 R)
• M9: 6,075,319 km (0.103 R)
• M10: 6,832,733 km (0.03 R)
• M11: 8,287,872 km (0.092 R)
• M12: 12,325,967 km (0.079 R)
• M13: 13,824,339 km (0.074 R)
• M14: 14,468,358 km (0.106 R)
• M15: 15,879,365 km (0.099 R)
• M16: 17,179,071 km (0.108 R)
• M17: 18,199,479 km (0.086 R)
• M18: 18,689,262 km (0.119 R)
• M19: 21,425,706 km (0.073 R)
• M20: 23,255,139 km (0.092 R)
• M21: 25,014,559 km (0.117 R)
• M22: 25,970,639 km (0.085 R)
• M23: 27,495,939 km (0.086 R)
• M24: 28,141,155 km (0.112 R)
• M25: 31,820,664 km (0.107 R)
• M26: 33,670,741 km (0.066 R)
• M27: 34,303,091 km (0.117 R)
• M28: 34,728,996 km (0.12 R)
• M29: 35,591,428 km (0.11 R)
• M30: 37,023,079 km (0.085 R)
• M31: 37,809,815 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.8

Radius: 14.1

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.63 AU - 11.15 AU

Year: 11360 Days

Day: 12.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,303,520 km

• M1: 176,525 km (0.105 R)
• M2: 621,430 km (0.089 R)
• M3: 1,104,930 km (0.096 R)
• M4: 2,658,953 km (0.062 R)
• M5: 3,960,753 km (0.085 R)
• M6: 4,569,617 km (0.069 R)
• M7: 6,013,086 km (0.114 R)
• M8: 6,941,341 km (0.096 R)
• M9: 7,655,222 km (0.093 R)
• M10: 8,188,239 km (0.089 R)
• M11: 12,043,227 km (0.081 R)
• M12: 15,950,125 km (0.048 R)
• M13: 18,111,964 km (0.11 R)
• M14: 18,741,322 km (0.1 R)
• M15: 20,802,482 km (0.115 R)
• M16: 21,492,726 km (0.066 R)
• M17: 24,408,389 km (0.105 R)
• M18: 25,079,634 km (0.057 R)
• M19: 25,763,296 km (0.043 R)
• M20: 26,761,413 km (0.058 R)
• M21: 32,949,679 km (0.062 R)
• M22: 35,086,535 km (0.089 R)
• M23: 36,811,249 km (0.095 R)
• M24: 39,634,759 km (0.118 R)
• M25: 42,187,048 km (0.045 R)
• M26: 45,709,779 km (0.101 R)
• M27: 48,064,449 km (0.114 R)
• M28: 49,271,704 km (0.057 R)
• M29: 53,014,793 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 17,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit