🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.83 AU - 0.85 AU

Year: 276 Days

Day: 27.3 Hours

Environment

Temp: 127 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.54 AU - 2.04 AU

Year: 858 Days

Day: 26 Hours

Environment

Temp: -54 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,232,930 km

• M1: 71,358 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.24 AU - 2.64 AU

Year: 1365 Days

Day: 38.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 134.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,232,930 km

• M1: 69,563 km (0.031 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.66 AU - 3.04 AU

Year: 1723 Days

Day: 15.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,232,930 km

• M1: 869,164 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.4

Radius: 8.9

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.51 AU - 8.87 AU

Year: 7638 Days

Day: 14.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,232,930 km

• M1: 110,702 km (0.04 R)
• M2: 558,748 km (0.108 R)
• M3: 990,338 km (0.036 R)
• M4: 1,546,692 km (0.06 R)
• M5: 1,882,091 km (0.106 R)
• M6: 2,814,235 km (0.114 R)
• M7: 3,404,848 km (0.112 R)
• M8: 3,741,592 km (0.078 R)
• M9: 5,027,984 km (0.066 R)
• M10: 5,406,168 km (0.03 R)
• M11: 5,771,935 km (0.094 R)
• M12: 7,366,498 km (0.086 R)
• M13: 12,260,892 km (0.062 R)
• M14: 13,163,865 km (0.08 R)
• M15: 14,282,109 km (0.039 R)
• M16: 15,161,445 km (0.048 R)
• M17: 16,201,150 km (0.095 R)
• M18: 20,251,961 km (0.078 R)
• M19: 23,539,075 km (0.078 R)
• M20: 26,551,378 km (0.117 R)
• M21: 28,240,488 km (0.11 R)
• M22: 32,824,765 km (0.112 R)
• M23: 34,146,761 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.6

Radius: 14.3

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.59 AU - 10.81 AU

Year: 11667 Days

Day: 11 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,232,930 km

• M1: 177,872 km (0.117 R)
• M2: 636,689 km (0.102 R)
• M3: 1,157,439 km (0.092 R)
• M4: 2,115,763 km (0.102 R)
• M5: 2,829,494 km (0.073 R)
• M6: 3,300,129 km (0.119 R)
• M7: 3,823,572 km (0.039 R)
• M8: 4,347,314 km (0.088 R)
• M9: 5,069,722 km (0.111 R)
• M10: 6,006,803 km (0.117 R)
• M11: 6,644,838 km (0.077 R)
• M12: 8,745,492 km (0.059 R)
• M13: 9,851,768 km (0.082 R)
• M14: 10,438,790 km (0.11 R)
• M15: 12,341,824 km (0.096 R)
• M16: 14,342,397 km (0.092 R)
• M17: 15,161,894 km (0.107 R)
• M18: 16,212,968 km (0.051 R)
• M19: 17,032,765 km (0.062 R)
• M20: 19,812,293 km (0.106 R)
• M21: 20,908,696 km (0.1 R)
• M22: 21,553,164 km (0.047 R)
• M23: 27,770,601 km (0.029 R)
• M24: 28,451,570 km (0.102 R)
• M25: 29,644,613 km (0.077 R)
• M26: 31,812,436 km (0.07 R)
• M27: 34,305,933 km (0.054 R)
• M28: 42,181,364 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.8

Radius: 9.6

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.53 AU - 13.19 AU

Year: 12818 Days

Day: 8.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 48,232,930 km

• M1: 119,529 km (0.099 R)
• M2: 768,035 km (0.078 R)
• M3: 1,130,960 km (0.085 R)
• M4: 1,740,721 km (0.077 R)
• M5: 2,164,681 km (0.069 R)
• M6: 2,822,463 km (0.115 R)
• M7: 3,363,110 km (0.063 R)
• M8: 6,923,689 km (0.062 R)
• M9: 7,994,061 km (0.11 R)
• M10: 8,797,252 km (0.09 R)
• M11: 10,051,182 km (0.073 R)
• M12: 11,365,698 km (0.108 R)
• M13: 13,889,115 km (0.11 R)
• M14: 15,314,633 km (0.114 R)
• M15: 18,759,573 km (0.116 R)
• M16: 19,379,955 km (0.082 R)
• M17: 20,661,860 km (0.069 R)
• M18: 23,571,987 km (0.051 R)
• M19: 24,569,206 km (0.073 R)
• M20: 25,878,786 km (0.088 R)
• M21: 26,453,990 km (0.074 R)
• M22: 27,332,877 km (0.074 R)
• M23: 31,151,363 km (0.115 R)
• M24: 32,351,736 km (0.098 R)
• M25: 33,469,532 km (0.117 R)
• M26: 34,038,004 km (0.116 R)
• M27: 40,722,784 km (0.088 R)
• M28: 43,221,518 km (0.091 R)
• M29: 44,576,874 km (0.115 R)
• M30: 47,801,157 km (0.116 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 12,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit