🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.48 AU - 0.68 AU

Year: 157 Days

Day: 47 Hours

Environment

Temp: 261 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,419,993 km

• M1: 53,855 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.59 AU - 0.93 AU

Year: 235 Days

Day: 26.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,419,993 km

• M1: 34,258 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.59 AU - 2.45 AU

Year: 1019 Days

Day: 38.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.04 AU - 2.28 AU

Year: 1126 Days

Day: 23.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,419,993 km

• M1: 475,272 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.47 AU - 4.27 AU

Year: 2701 Days

Day: 28.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.84 AU - 3.98 AU

Year: 2743 Days

Day: 31.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,419,993 km

• M1: 49,966 km (0.118 R)

Asteroid Belt

Center: 6.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.2

Radius: 8.1

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.6 AU - 11.7 AU

Year: 10635 Days

Day: 7.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,419,993 km

• M1: 103,073 km (0.047 R)
• M2: 805,585 km (0.11 R)
• M3: 1,386,323 km (0.076 R)
• M4: 2,075,670 km (0.047 R)
• M5: 2,719,839 km (0.092 R)
• M6: 4,866,718 km (0.086 R)
• M7: 5,644,627 km (0.065 R)
• M8: 7,559,928 km (0.081 R)
• M9: 8,271,117 km (0.038 R)
• M10: 11,618,369 km (0.118 R)
• M11: 14,195,641 km (0.071 R)
• M12: 14,970,857 km (0.097 R)
• M13: 17,398,532 km (0.097 R)
• M14: 22,060,600 km (0.081 R)
• M15: 22,376,849 km (0.117 R)
• M16: 23,921,148 km (0.107 R)
• M17: 25,535,010 km (0.095 R)
• M18: 31,604,944 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.1

Radius: 5.2

Gravity: 15.24 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 15.45 AU - 20.45 AU

Year: 26980 Days

Day: 17.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,419,993 km

• M1: 64,776 km (0.085 R)
• M2: 240,853 km (0.065 R)
• M3: 521,648 km (0.082 R)
• M4: 749,635 km (0.119 R)
• M5: 1,005,597 km (0.075 R)
• M6: 1,333,515 km (0.062 R)
• M7: 1,936,395 km (0.085 R)
• M8: 2,680,644 km (0.11 R)
• M9: 8,304,028 km (0.116 R)
• M10: 9,114,849 km (0.11 R)
• M11: 9,625,875 km (0.115 R)
• M12: 11,145,789 km (0.062 R)
• M13: 11,402,948 km (0.113 R)
• M14: 12,266,277 km (0.083 R)
• M15: 12,818,742 km (0.092 R)
• M16: 13,315,557 km (0.107 R)
• M17: 13,751,485 km (0.116 R)
• M18: 14,499,325 km (0.081 R)
• M19: 15,038,625 km (0.043 R)
• M20: 17,159,175 km (0.037 R)
• M21: 19,011,346 km (0.066 R)
• M22: 19,844,307 km (0.107 R)
• M23: 27,287,549 km (0.104 R)
• M24: 30,546,240 km (0.063 R)
• M25: 35,144,130 km (0.074 R)
• M26: 37,535,153 km (0.11 R)
• M27: 40,939,552 km (0.11 R)
• M28: 42,481,756 km (0.095 R)
• M29: 45,029,408 km (0.037 R)
• M30: 46,175,178 km (0.081 R)
• M31: 47,845,737 km (0.088 R)
• M32: 49,729,324 km (0.112 R)
• M33: 50,777,407 km (0.042 R)
• M34: 61,278,130 km (0.102 R)
• M35: 63,497,863 km (0.119 R)
• M36: 64,937,893 km (0.116 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 12,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit