🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.52 AU - 0.72 AU

Year: 183 Days

Day: 42.6 Hours

Environment

Temp: 118 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.76 AU - 0.86 AU

Year: 273 Days

Day: 33.4 Hours

Environment

Temp: 103 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.08 AU - 1.58 AU

Year: 575 Days

Day: 46 Hours

Environment

Temp: -35 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,835,143 km

• M1: 442,361 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.24 AU - 1.7 AU

Year: 668 Days

Day: 24.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,835,143 km

• M1: 1,271,582 km (0.111 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.7

Radius: 10.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.15 AU - 8.75 AU

Year: 8400 Days

Day: 11.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,835,143 km

• M1: 130,749 km (0.115 R)
• M2: 765,642 km (0.056 R)
• M3: 3,080,519 km (0.079 R)
• M4: 4,093,746 km (0.096 R)
• M5: 5,637,297 km (0.105 R)
• M6: 8,598,287 km (0.077 R)
• M7: 14,322,949 km (0.119 R)
• M8: 15,793,496 km (0.109 R)
• M9: 16,617,780 km (0.105 R)
• M10: 18,296,119 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.9

Radius: 14.3

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.26 AU - 12.06 AU

Year: 12136 Days

Day: 13.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,835,143 km

• M1: 177,872 km (0.116 R)
• M2: 707,598 km (0.112 R)
• M3: 1,580,502 km (0.05 R)
• M4: 2,865,846 km (0.105 R)
• M5: 8,502,694 km (0.118 R)
• M6: 11,517,989 km (0.032 R)
• M7: 13,796,664 km (0.113 R)
• M8: 16,741,797 km (0.086 R)
• M9: 18,320,802 km (0.108 R)
• M10: 19,146,583 km (0.11 R)
• M11: 24,632,636 km (0.088 R)
• M12: 28,492,859 km (0.099 R)
• M13: 36,478,394 km (0.105 R)
• M14: 45,689,434 km (0.04 R)
• M15: 48,290,941 km (0.07 R)
• M16: 52,954,355 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.2

Radius: 8.7

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.11 AU - 10.59 AU

Year: 12478 Days

Day: 11.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 50,835,143 km

• M1: 108,608 km (0.113 R)
• M2: 505,940 km (0.108 R)
• M3: 941,719 km (0.098 R)
• M4: 1,402,330 km (0.114 R)
• M5: 1,693,149 km (0.047 R)
• M6: 2,439,492 km (0.071 R)
• M7: 3,389,589 km (0.11 R)
• M8: 4,148,199 km (0.105 R)
• M9: 4,475,669 km (0.11 R)
• M10: 5,015,717 km (0.051 R)
• M11: 5,318,803 km (0.11 R)
• M12: 7,274,795 km (0.117 R)
• M13: 8,437,170 km (0.107 R)
• M14: 10,032,482 km (0.045 R)
• M15: 10,406,477 km (0.068 R)
• M16: 12,418,718 km (0.032 R)
• M17: 13,484,154 km (0.04 R)
• M18: 15,652,874 km (0.065 R)
• M19: 16,671,187 km (0.053 R)
• M20: 18,201,423 km (0.079 R)
• M21: 19,245,018 km (0.084 R)
• M22: 24,199,849 km (0.079 R)
• M23: 24,487,077 km (0.066 R)
• M24: 25,658,578 km (0.101 R)
• M25: 26,157,636 km (0.078 R)
• M26: 26,867,179 km (0.104 R)
• M27: 27,693,558 km (0.088 R)
• M28: 31,056,817 km (0.08 R)
• M29: 32,544,867 km (0.074 R)
• M30: 34,926,016 km (0.102 R)
• M31: 37,933,981 km (0.048 R)
• M32: 38,973,686 km (0.041 R)
• M33: 40,568,998 km (0.098 R)
• M34: 49,049,252 km (0.061 R)
• M35: 49,663,501 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.7

Radius: 12.4

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.89 AU - 11.41 AU

Year: 13024 Days

Day: 5.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,835,143 km

• M1: 154,684 km (0.094 R)
• M2: 650,900 km (0.036 R)
• M3: 1,086,679 km (0.093 R)
• M4: 1,663,977 km (0.053 R)
• M5: 3,325,411 km (0.068 R)
• M6: 3,882,364 km (0.098 R)
• M7: 5,449,701 km (0.076 R)
• M8: 6,153,409 km (0.105 R)
• M9: 7,828,307 km (0.066 R)
• M10: 10,196,890 km (0.104 R)
• M11: 11,942,996 km (0.071 R)
• M12: 13,130,953 km (0.091 R)
• M13: 13,880,588 km (0.073 R)
• M14: 16,587,113 km (0.079 R)
• M15: 17,463,307 km (0.081 R)
• M16: 18,064,541 km (0.094 R)
• M17: 19,467,620 km (0.066 R)
• M18: 22,933,054 km (0.078 R)
• M19: 24,297,537 km (0.102 R)
• M20: 29,978,964 km (0.119 R)
• M21: 33,069,507 km (0.068 R)
• M22: 35,882,695 km (0.12 R)
• M23: 37,223,840 km (0.117 R)
• M24: 39,747,705 km (0.093 R)
• M25: 40,265,763 km (0.119 R)
• M26: 48,294,082 km (0.045 R)
• M27: 49,032,497 km (0.103 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 11,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit