🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.88 AU - 1 AU

Year: 333 Days

Day: 25.4 Hours

Environment

Temp: 68 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,166,450 km

• M1: 74,799 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.75 AU - 4.31 AU

Year: 2422 Days

Day: 16.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.74 AU - 4.82 AU

Year: 3234 Days

Day: 46.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,166,450 km

• M1: 38,895 km (0.082 R)

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.6

Radius: 12.8

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.75 AU - 7.13 AU

Year: 5969 Days

Day: 11.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,166,450 km

• M1: 159,172 km (0.092 R)
• M2: 620,831 km (0.078 R)
• M3: 1,054,216 km (0.1 R)
• M4: 1,506,600 km (0.083 R)
• M5: 2,004,312 km (0.109 R)
• M6: 2,786,410 km (0.104 R)
• M7: 3,359,819 km (0.113 R)
• M8: 4,034,355 km (0.096 R)
• M9: 4,466,244 km (0.059 R)
• M10: 4,982,656 km (0.095 R)
• M11: 7,249,662 km (0.044 R)
• M12: 8,039,539 km (0.117 R)
• M13: 9,918,937 km (0.031 R)
• M14: 11,880,764 km (0.08 R)
• M15: 13,394,694 km (0.107 R)
• M16: 15,319,420 km (0.098 R)
• M17: 16,198,308 km (0.073 R)
• M18: 18,706,765 km (0.105 R)
• M19: 19,915,965 km (0.095 R)
• M20: 20,330,351 km (0.112 R)
• M21: 23,242,572 km (0.087 R)
• M22: 24,011,954 km (0.081 R)
• M23: 25,439,567 km (0.109 R)
• M24: 26,091,963 km (0.071 R)
• M25: 26,505,302 km (0.108 R)
• M26: 27,175,800 km (0.069 R)
• M27: 29,078,086 km (0.09 R)
• M28: 30,607,724 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762

Radius: 8.1

Gravity: 11.61 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.06 AU - 7.98 AU

Year: 7532 Days

Day: 10.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,166,450 km

• M1: 100,979 km (0.037 R)
• M2: 646,712 km (0.081 R)
• M3: 1,020,557 km (0.088 R)
• M4: 1,482,814 km (0.081 R)
• M5: 2,062,506 km (0.103 R)
• M6: 2,865,846 km (0.088 R)
• M7: 3,204,985 km (0.047 R)
• M8: 4,331,756 km (0.1 R)
• M9: 5,382,831 km (0.101 R)
• M10: 5,670,358 km (0.066 R)
• M11: 6,001,717 km (0.115 R)
• M12: 8,396,330 km (0.12 R)
• M13: 8,653,339 km (0.104 R)
• M14: 9,138,186 km (0.058 R)
• M15: 10,307,443 km (0.117 R)
• M16: 10,751,898 km (0.038 R)
• M17: 15,925,142 km (0.036 R)
• M18: 16,386,053 km (0.105 R)
• M19: 17,542,445 km (0.113 R)
• M20: 21,656,087 km (0.09 R)
• M21: 22,632,063 km (0.08 R)
• M22: 23,978,444 km (0.034 R)
• M23: 25,916,036 km (0.029 R)
• M24: 26,645,774 km (0.118 R)
• M25: 27,295,328 km (0.088 R)
• M26: 31,109,775 km (0.1 R)
• M27: 33,411,039 km (0.117 R)
• M28: 34,493,679 km (0.092 R)
• M29: 34,933,197 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.9

Radius: 12.9

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.38 AU - 8.78 AU

Year: 7622 Days

Day: 6.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,166,450 km

• M1: 161,416 km (0.045 R)
• M2: 639,680 km (0.049 R)
• M3: 1,200,972 km (0.116 R)
• M4: 2,071,332 km (0.109 R)
• M5: 2,503,820 km (0.07 R)
• M6: 3,575,838 km (0.038 R)
• M7: 4,041,087 km (0.086 R)
• M8: 4,647,557 km (0.037 R)
• M9: 5,230,989 km (0.088 R)
• M10: 7,885,005 km (0.112 R)
• M11: 10,118,052 km (0.117 R)
• M12: 11,101,209 km (0.11 R)
• M13: 12,845,969 km (0.088 R)
• M14: 13,257,363 km (0.101 R)
• M15: 15,105,196 km (0.118 R)
• M16: 16,031,656 km (0.116 R)
• M17: 16,690,485 km (0.079 R)
• M18: 18,513,933 km (0.083 R)
• M19: 18,973,199 km (0.102 R)
• M20: 19,575,031 km (0.099 R)
• M21: 21,242,299 km (0.119 R)
• M22: 23,609,985 km (0.05 R)
• M23: 26,810,781 km (0.091 R)
• M24: 28,602,066 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.6

Radius: 13.4

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.81 AU - 10.79 AU

Year: 12074 Days

Day: 10.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,166,450 km

• M1: 166,652 km (0.112 R)
• M2: 688,150 km (0.089 R)
• M3: 1,762,263 km (0.104 R)
• M4: 2,677,503 km (0.079 R)
• M5: 3,311,498 km (0.045 R)
• M6: 7,688,583 km (0.101 R)
• M7: 8,358,033 km (0.069 R)
• M8: 8,796,056 km (0.054 R)
• M9: 9,481,812 km (0.098 R)
• M10: 9,958,581 km (0.1 R)
• M11: 10,501,471 km (0.071 R)
• M12: 14,433,203 km (0.043 R)
• M13: 15,001,375 km (0.092 R)
• M14: 19,711,165 km (0.069 R)
• M15: 22,358,299 km (0.052 R)
• M16: 26,808,387 km (0.058 R)
• M17: 29,040,836 km (0.103 R)
• M18: 29,845,673 km (0.093 R)
• M19: 38,610,313 km (0.077 R)
• M20: 40,448,422 km (0.026 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 12,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit