🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.52 AU - 0.58 AU

Year: 154 Days

Day: 45.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,662,765 km

• M1: 360,680 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.46 AU - 0.68 AU

Year: 163 Days

Day: 22.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.65 AU - 0.69 AU

Year: 208 Days

Day: 47.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,662,765 km

• M1: 34,108 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.28 AU - 3.5 AU

Year: 2364 Days

Day: 26.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.5

Radius: 11.8

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.17 AU - 6.23 AU

Year: 4491 Days

Day: 8.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,662,765 km

• M1: 148,999 km (0.111 R)
• M2: 623,674 km (0.108 R)
• M3: 992,881 km (0.069 R)
• M4: 1,469,201 km (0.107 R)
• M5: 2,233,795 km (0.107 R)
• M6: 2,842,958 km (0.059 R)
• M7: 4,055,897 km (0.082 R)
• M8: 5,616,353 km (0.064 R)
• M9: 6,258,726 km (0.051 R)
• M10: 6,983,528 km (0.046 R)
• M11: 8,174,776 km (0.08 R)
• M12: 9,081,937 km (0.104 R)
• M13: 9,581,295 km (0.072 R)
• M14: 10,635,212 km (0.092 R)
• M15: 14,823,055 km (0.119 R)
• M16: 15,990,367 km (0.115 R)
• M17: 17,155,285 km (0.077 R)
• M18: 18,179,283 km (0.107 R)
• M19: 18,573,772 km (0.04 R)
• M20: 21,061,286 km (0.032 R)
• M21: 23,374,817 km (0.117 R)
• M22: 29,573,554 km (0.035 R)
• M23: 30,395,146 km (0.115 R)
• M24: 30,765,251 km (0.083 R)
• M25: 31,703,379 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964

Radius: 8.8

Gravity: 12.45 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.66 AU - 8.66 AU

Year: 8030 Days

Day: 7.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,662,765 km

• M1: 109,506 km (0.11 R)
• M2: 550,520 km (0.083 R)
• M3: 824,135 km (0.068 R)
• M4: 1,488,648 km (0.046 R)
• M5: 1,897,051 km (0.115 R)
• M6: 2,511,898 km (0.092 R)
• M7: 3,094,582 km (0.084 R)
• M8: 4,161,514 km (0.106 R)
• M9: 4,645,014 km (0.103 R)
• M10: 7,728,076 km (0.066 R)
• M11: 9,473,136 km (0.117 R)
• M12: 11,249,909 km (0.092 R)
• M13: 12,531,963 km (0.096 R)
• M14: 18,341,746 km (0.044 R)
• M15: 19,954,112 km (0.095 R)
• M16: 22,078,701 km (0.07 R)
• M17: 26,772,035 km (0.109 R)
• M18: 27,158,446 km (0.062 R)
• M19: 39,801,411 km (0.101 R)
• M20: 45,165,392 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.5

Radius: 9

Gravity: 12.22 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.77 AU - 9.55 AU

Year: 10500 Days

Day: 13.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,662,765 km

• M1: 112,049 km (0.111 R)
• M2: 483,052 km (0.065 R)
• M3: 818,600 km (0.061 R)
• M4: 1,116,599 km (0.091 R)
• M5: 1,712,596 km (0.095 R)
• M6: 2,083,300 km (0.083 R)
• M7: 3,275,146 km (0.037 R)
• M8: 4,047,221 km (0.074 R)
• M9: 6,174,951 km (0.096 R)
• M10: 8,381,819 km (0.03 R)
• M11: 9,355,701 km (0.115 R)
• M12: 9,975,186 km (0.093 R)
• M13: 12,421,560 km (0.103 R)
• M14: 13,106,419 km (0.115 R)
• M15: 13,620,138 km (0.064 R)
• M16: 14,687,818 km (0.1 R)
• M17: 17,600,040 km (0.12 R)
• M18: 20,876,383 km (0.088 R)
• M19: 22,113,108 km (0.077 R)
• M20: 24,829,058 km (0.104 R)
• M21: 26,418,984 km (0.086 R)
• M22: 28,714,414 km (0.059 R)
• M23: 30,801,154 km (0.066 R)
• M24: 32,986,929 km (0.111 R)
• M25: 34,057,601 km (0.091 R)
• M26: 35,028,491 km (0.087 R)
• M27: 39,627,429 km (0.062 R)
• M28: 40,701,392 km (0.108 R)
• M29: 42,767,189 km (0.12 R)
• M30: 43,329,677 km (0.116 R)
• M31: 43,897,102 km (0.066 R)
• M32: 52,852,030 km (0.076 R)
• M33: 54,481,301 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.6

Radius: 7.8

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 13.29 AU - 16.61 AU

Year: 21893 Days

Day: 21.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,662,765 km

• M1: 97,388 km (0.077 R)
• M2: 359,783 km (0.11 R)
• M3: 748,737 km (0.074 R)
• M4: 1,295,667 km (0.083 R)
• M5: 1,626,129 km (0.11 R)
• M6: 2,458,940 km (0.117 R)
• M7: 2,784,465 km (0.057 R)
• M8: 3,065,560 km (0.102 R)
• M9: 3,522,731 km (0.077 R)
• M10: 3,880,718 km (0.079 R)
• M11: 7,019,431 km (0.113 R)
• M12: 8,045,074 km (0.092 R)
• M13: 10,007,200 km (0.073 R)
• M14: 11,012,498 km (0.109 R)
• M15: 13,418,779 km (0.108 R)
• M16: 14,709,360 km (0.057 R)
• M17: 17,614,102 km (0.051 R)
• M18: 18,253,932 km (0.071 R)
• M19: 18,992,198 km (0.11 R)
• M20: 25,025,779 km (0.086 R)
• M21: 25,427,898 km (0.088 R)
• M22: 26,764,405 km (0.037 R)
• M23: 31,170,063 km (0.081 R)
• M24: 33,544,181 km (0.047 R)
• M25: 42,657,683 km (0.101 R)
• M26: 43,087,628 km (0.095 R)
• M27: 48,318,915 km (0.075 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 18,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit