🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.08 AU - 1.48 AU

Year: 537 Days

Day: 17.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.42 AU - 1.78 AU

Year: 751 Days

Day: 29.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.93 AU - 2.79 AU

Year: 1345 Days

Day: 18.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.55 AU - 4.17 AU

Year: 2812 Days

Day: 12.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 78.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.8

Radius: 8.7

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.07 AU - 6.05 AU

Year: 4221 Days

Day: 5.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,243,197 km

• M1: 108,309 km (0.101 R)
• M2: 623,075 km (0.106 R)
• M3: 1,194,240 km (0.055 R)
• M4: 1,491,790 km (0.075 R)
• M5: 2,854,178 km (0.103 R)
• M6: 3,144,248 km (0.046 R)
• M7: 3,575,539 km (0.048 R)
• M8: 5,567,734 km (0.113 R)
• M9: 7,608,847 km (0.084 R)
• M10: 7,956,512 km (0.093 R)
• M11: 9,694,840 km (0.085 R)
• M12: 10,021,113 km (0.112 R)
• M13: 10,524,360 km (0.116 R)
• M14: 12,277,048 km (0.072 R)
• M15: 12,804,680 km (0.107 R)
• M16: 13,905,272 km (0.109 R)
• M17: 15,067,647 km (0.038 R)
• M18: 15,561,320 km (0.088 R)
• M19: 16,872,246 km (0.117 R)
• M20: 18,070,675 km (0.037 R)
• M21: 19,973,261 km (0.063 R)
• M22: 25,693,285 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.6

Radius: 10.9

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.89 AU - 6.73 AU

Year: 5878 Days

Day: 5.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,243,197 km

• M1: 135,835 km (0.104 R)
• M2: 516,861 km (0.087 R)
• M3: 1,009,636 km (0.118 R)
• M4: 1,822,102 km (0.061 R)
• M5: 2,265,211 km (0.086 R)
• M6: 2,816,928 km (0.095 R)
• M7: 3,697,760 km (0.106 R)
• M8: 5,193,290 km (0.113 R)
• M9: 6,061,107 km (0.113 R)
• M10: 7,558,881 km (0.099 R)
• M11: 8,916,183 km (0.097 R)
• M12: 11,271,302 km (0.104 R)
• M13: 13,847,676 km (0.104 R)
• M14: 15,450,468 km (0.09 R)
• M15: 17,365,321 km (0.067 R)
• M16: 18,480,124 km (0.102 R)
• M17: 19,502,775 km (0.034 R)
• M18: 20,134,228 km (0.036 R)
• M19: 20,562,826 km (0.078 R)
• M20: 21,586,374 km (0.087 R)
• M21: 22,262,108 km (0.077 R)
• M22: 23,735,049 km (0.086 R)
• M23: 25,770,776 km (0.065 R)
• M24: 27,920,348 km (0.05 R)
• M25: 30,560,451 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.7

Radius: 12.8

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.7 AU - 8.08 AU

Year: 7450 Days

Day: 11.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,243,197 km

• M1: 159,621 km (0.102 R)
• M2: 632,051 km (0.036 R)
• M3: 1,133,054 km (0.045 R)
• M4: 1,827,188 km (0.053 R)
• M5: 2,616,317 km (0.11 R)
• M6: 4,095,691 km (0.082 R)
• M7: 5,292,324 km (0.077 R)
• M8: 5,871,716 km (0.076 R)
• M9: 6,493,146 km (0.102 R)
• M10: 8,031,910 km (0.041 R)
• M11: 10,677,847 km (0.118 R)
• M12: 11,394,870 km (0.115 R)
• M13: 12,198,360 km (0.074 R)
• M14: 12,698,316 km (0.051 R)
• M15: 13,562,244 km (0.083 R)
• M16: 15,151,871 km (0.104 R)
• M17: 15,991,713 km (0.087 R)
• M18: 16,389,793 km (0.047 R)
• M19: 17,136,586 km (0.092 R)
• M20: 20,430,731 km (0.088 R)
• M21: 22,848,083 km (0.094 R)
• M22: 24,914,628 km (0.108 R)
• M23: 30,723,812 km (0.106 R)
• M24: 34,434,438 km (0.076 R)
• M25: 34,876,649 km (0.111 R)
• M26: 40,606,696 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.7

Radius: 14.6

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.28 AU - 8.04 AU

Year: 7862 Days

Day: 9.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,243,197 km

• M1: 181,612 km (0.119 R)
• M2: 1,265,598 km (0.088 R)
• M3: 2,164,232 km (0.068 R)
• M4: 2,829,494 km (0.094 R)
• M5: 4,202,803 km (0.031 R)
• M6: 5,891,912 km (0.118 R)
• M7: 7,591,793 km (0.092 R)
• M8: 9,556,910 km (0.09 R)
• M9: 10,296,821 km (0.113 R)
• M10: 10,934,557 km (0.06 R)
• M11: 12,089,154 km (0.119 R)
• M12: 12,799,295 km (0.06 R)
• M13: 15,040,420 km (0.085 R)
• M14: 15,743,231 km (0.093 R)
• M15: 18,048,983 km (0.111 R)
• M16: 20,786,475 km (0.096 R)
• M17: 23,244,667 km (0.1 R)
• M18: 25,231,775 km (0.084 R)
• M19: 27,157,848 km (0.077 R)
• M20: 30,274,570 km (0.045 R)
• M21: 31,680,491 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.1

Radius: 3

Gravity: 70.12 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 15.54 AU - 18.1 AU

Year: 25583 Days

Day: 22.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 87,243,197 km

• M1: 37,699 km (0.114 R)
• M2: 199,564 km (0.1 R)
• M3: 368,310 km (0.073 R)
• M4: 481,107 km (0.055 R)
• M5: 589,416 km (0.094 R)
• M6: 1,070,971 km (0.092 R)
• M7: 1,449,603 km (0.058 R)
• M8: 1,605,634 km (0.074 R)
• M9: 2,034,830 km (0.113 R)
• M10: 2,415,557 km (0.111 R)
• M11: 2,511,599 km (0.069 R)
• M12: 3,495,205 km (0.068 R)
• M13: 4,454,576 km (0.075 R)
• M14: 5,576,709 km (0.116 R)
• M15: 6,225,216 km (0.109 R)
• M16: 6,779,028 km (0.087 R)
• M17: 6,970,812 km (0.057 R)
• M18: 7,265,071 km (0.089 R)
• M19: 8,036,996 km (0.115 R)
• M20: 9,033,617 km (0.117 R)
• M21: 9,621,387 km (0.074 R)
• M22: 10,550,240 km (0.119 R)
• M23: 10,678,446 km (0.084 R)
• M24: 11,003,522 km (0.075 R)
• M25: 12,158,268 km (0.083 R)
• M26: 16,102,416 km (0.09 R)
• M27: 17,585,828 km (0.111 R)
• M28: 20,124,803 km (0.026 R)
• M29: 22,684,124 km (0.115 R)
• M30: 27,578,816 km (0.118 R)
• M31: 27,944,433 km (0.075 R)
• M32: 28,685,242 km (0.067 R)
• M33: 30,986,207 km (0.113 R)
• M34: 35,089,527 km (0.061 R)
• M35: 42,383,470 km (0.12 R)
• M36: 42,707,499 km (0.097 R)
• M37: 43,524,902 km (0.028 R)
• M38: 50,443,205 km (0.05 R)
• M39: 50,624,967 km (0.102 R)
• M40: 59,263,346 km (0.078 R)
• M41: 59,871,761 km (0.082 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 19,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit