🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.43 AU - 0.59 AU

Year: 130 Days

Day: 32.4 Hours

Environment

Temp: 275 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,177,730 km

• M1: 220,657 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.45 AU - 0.63 AU

Year: 142 Days

Day: 22.2 Hours

Environment

Temp: 247 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,177,730 km

• M1: 318,045 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.83 AU - 1.89 AU

Year: 909 Days

Day: 27.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.78 AU - 2.74 AU

Year: 1217 Days

Day: 47.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.88 AU - 2.98 AU

Year: 1796 Days

Day: 33.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.91 AU - 5.13 AU

Year: 4028 Days

Day: 44 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,177,730 km

• M1: 944,711 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.4

Radius: 9.8

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.1 AU - 10.22 AU

Year: 11599 Days

Day: 14.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 58,177,730 km

• M1: 286,031 km (0.081 R)
• M2: 830,268 km (0.12 R)
• M3: 1,197,082 km (0.067 R)
• M4: 1,314,367 km (0.12 R)
• M5: 2,445,327 km (0.119 R)
• M6: 2,906,088 km (0.118 R)
• M7: 3,098,022 km (0.112 R)
• M8: 3,528,415 km (0.098 R)
• M9: 3,872,341 km (0.039 R)
• M10: 3,942,502 km (0.095 R)
• M11: 4,335,645 km (0.05 R)
• M12: 5,006,143 km (0.078 R)
• M13: 5,869,173 km (0.086 R)
• M14: 6,153,559 km (0.029 R)
• M15: 6,317,967 km (0.104 R)
• M16: 6,820,167 km (0.087 R)
• M17: 7,033,344 km (0.104 R)
• M18: 7,119,213 km (0.116 R)
• M19: 7,996,904 km (0.071 R)
• M20: 8,086,513 km (0.077 R)
• M21: 8,585,721 km (0.104 R)
• M22: 8,908,553 km (0.091 R)
• M23: 9,141,627 km (0.106 R)
• M24: 9,613,758 km (0.115 R)
• M25: 11,328,299 km (0.1 R)
• M26: 12,505,484 km (0.115 R)
• M27: 12,819,042 km (0.096 R)
• M28: 13,241,057 km (0.119 R)
• M29: 13,560,598 km (0.094 R)
• M30: 14,316,067 km (0.085 R)
• M31: 14,534,480 km (0.099 R)
• M32: 14,919,246 km (0.093 R)
• M33: 15,196,152 km (0.049 R)
• M34: 16,093,739 km (0.113 R)
• M35: 16,606,261 km (0.053 R)
• M36: 16,835,744 km (0.03 R)
• M37: 18,352,816 km (0.054 R)
• M38: 18,471,298 km (0.1 R)
• M39: 18,709,159 km (0.093 R)
• M40: 19,670,474 km (0.102 R)
• M41: 20,647,648 km (0.112 R)
• M42: 20,771,066 km (0.034 R)
• M43: 21,142,368 km (0.036 R)
• M44: 22,585,838 km (0.104 R)
• M45: 24,385,949 km (0.103 R)
• M46: 24,777,596 km (0.075 R)
• M47: 25,567,323 km (0.117 R)
• M48: 26,767,248 km (0.116 R)
• M49: 27,171,312 km (0.104 R)
• M50: 27,238,780 km (0.06 R)
• M51: 28,327,105 km (0.077 R)
• M52: 28,738,798 km (0.047 R)
• M53: 30,897,645 km (0.08 R)
• M54: 31,676,152 km (0.1 R)
• M55: 31,818,270 km (0.096 R)
• M56: 32,317,927 km (0.113 R)
• M57: 33,396,977 km (0.097 R)
• M58: 35,295,374 km (0.069 R)
• M59: 35,516,629 km (0.11 R)
• M60: 35,590,530 km (0.048 R)
• M61: 35,812,384 km (0.049 R)
• M62: 37,529,019 km (0.11 R)
• M63: 37,679,515 km (0.049 R)
• M64: 38,359,437 km (0.12 R)
• M65: 39,272,283 km (0.075 R)
• M66: 41,196,860 km (0.111 R)
• M67: 41,741,247 km (0.105 R)
• M68: 41,897,128 km (0.038 R)
• M69: 43,784,006 km (0.117 R)
• M70: 44,817,428 km (0.1 R)
• M71: 45,457,557 km (0.057 R)
• M72: 45,778,744 km (0.083 R)
• M73: 45,859,078 km (0.092 R)
• M74: 46,342,428 km (0.089 R)
• M75: 46,989,738 km (0.108 R)
• M76: 47,639,891 km (0.056 R)
• M77: 47,884,483 km (0.091 R)
• M78: 47,966,014 km (0.084 R)
• M79: 48,129,525 km (0.108 R)
• M80: 48,293,035 km (0.06 R)
• M81: 48,456,845 km (0.113 R)
• M82: 48,702,784 km (0.117 R)
• M83: 50,187,393 km (0.101 R)
• M84: 51,854,212 km (0.064 R)
• M85: 52,526,056 km (0.059 R)
• M86: 53,539,283 km (0.075 R)
• M87: 56,186,417 km (0.051 R)
• M88: 56,531,091 km (0.028 R)
• M89: 56,617,259 km (0.113 R)
• M90: 57,916,666 km (0.114 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 12,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit