🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.68 AU - 0.84 AU

Year: 233 Days

Day: 13.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.78 AU - 0.88 AU

Year: 266 Days

Day: 27.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,104,300 km

• M1: 32,164 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.24 AU - 2.26 AU

Year: 1186 Days

Day: 16.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 161.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,104,300 km

• M1: 744,249 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.09 AU - 3.27 AU

Year: 1993 Days

Day: 36.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 111.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.2

Radius: 12.3

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.29 AU - 6.07 AU

Year: 4758 Days

Day: 13.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,104,300 km

• M1: 153,039 km (0.108 R)
• M2: 591,211 km (0.071 R)
• M3: 1,000,660 km (0.108 R)
• M4: 1,438,384 km (0.064 R)
• M5: 2,281,667 km (0.084 R)
• M6: 2,753,798 km (0.115 R)
• M7: 3,212,764 km (0.111 R)
• M8: 3,744,435 km (0.063 R)
• M9: 4,577,396 km (0.083 R)
• M10: 5,091,414 km (0.089 R)
• M11: 5,530,035 km (0.081 R)
• M12: 8,007,076 km (0.091 R)
• M13: 8,678,771 km (0.11 R)
• M14: 10,135,106 km (0.107 R)
• M15: 11,890,338 km (0.059 R)
• M16: 12,616,636 km (0.091 R)
• M17: 17,985,254 km (0.116 R)
• M18: 19,335,076 km (0.097 R)
• M19: 20,613,390 km (0.08 R)
• M20: 24,399,862 km (0.027 R)
• M21: 25,732,180 km (0.1 R)
• M22: 27,778,679 km (0.084 R)
• M23: 28,370,638 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120

Radius: 11.2

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.48 AU - 10.04 AU

Year: 10717 Days

Day: 14.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,104,300 km

• M1: 327,919 km (0.119 R)
• M2: 772,673 km (0.054 R)
• M3: 1,465,012 km (0.049 R)
• M4: 1,901,239 km (0.081 R)
• M5: 3,488,024 km (0.088 R)
• M6: 4,418,822 km (0.051 R)
• M7: 9,400,281 km (0.094 R)
• M8: 9,973,840 km (0.077 R)
• M9: 13,710,196 km (0.091 R)
• M10: 14,991,651 km (0.085 R)
• M11: 15,718,248 km (0.104 R)
• M12: 17,001,349 km (0.085 R)
• M13: 20,242,387 km (0.109 R)
• M14: 26,604,485 km (0.086 R)

Asteroid Belt

Center: 10.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.4

Radius: 12.9

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.08 AU - 14.44 AU

Year: 14174 Days

Day: 5.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,104,300 km

• M1: 200,312 km (0.069 R)
• M2: 1,191,547 km (0.084 R)
• M3: 1,769,294 km (0.047 R)
• M4: 2,590,886 km (0.104 R)
• M5: 2,998,839 km (0.074 R)
• M6: 3,499,992 km (0.114 R)
• M7: 3,973,918 km (0.098 R)
• M8: 4,401,469 km (0.112 R)
• M9: 5,117,444 km (0.118 R)
• M10: 6,018,771 km (0.095 R)
• M11: 7,480,492 km (0.12 R)
• M12: 8,688,345 km (0.097 R)
• M13: 9,314,412 km (0.1 R)
• M14: 9,765,450 km (0.063 R)
• M15: 13,155,188 km (0.106 R)
• M16: 14,507,403 km (0.066 R)
• M17: 17,866,623 km (0.045 R)
• M18: 19,849,842 km (0.102 R)
• M19: 21,626,018 km (0.089 R)
• M20: 22,064,040 km (0.115 R)
• M21: 22,777,323 km (0.088 R)
• M22: 23,690,319 km (0.073 R)
• M23: 25,981,261 km (0.104 R)
• M24: 31,221,973 km (0.116 R)
• M25: 35,891,521 km (0.085 R)
• M26: 36,382,651 km (0.07 R)
• M27: 37,378,374 km (0.069 R)
• M28: 38,009,827 km (0.11 R)
• M29: 38,648,460 km (0.078 R)
• M30: 39,164,573 km (0.1 R)
• M31: 45,006,071 km (0.107 R)
• M32: 45,864,762 km (0.096 R)
• M33: 48,956,502 km (0.099 R)
• M34: 53,132,526 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.7

Radius: 6.8

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 13.17 AU - 21.09 AU

Year: 24918 Days

Day: 21.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,104,300 km

• M1: 84,822 km (0.047 R)
• M2: 2,672,566 km (0.088 R)
• M3: 3,762,087 km (0.089 R)
• M4: 4,805,832 km (0.077 R)
• M5: 7,358,270 km (0.092 R)
• M6: 9,617,198 km (0.066 R)
• M7: 12,301,283 km (0.115 R)
• M8: 23,869,537 km (0.04 R)
• M9: 30,681,326 km (0.109 R)
• M10: 37,991,576 km (0.075 R)
• M11: 50,422,411 km (0.114 R)
• M12: 51,089,767 km (0.031 R)
• M13: 59,379,284 km (0.046 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 14,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit