🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.5 AU - 0.8 AU

Year: 190 Days

Day: 19.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 21,336,867 km

• M1: 379,081 km (0.104 R)
• M2: 440,117 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.71 AU - 0.75 AU

Year: 226 Days

Day: 15.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,336,867 km

• M1: 244,443 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.06 AU - 1.06 AU

Year: 395 Days

Day: 40.7 Hours

Environment

Temp: 37 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 21,336,867 km

• M1: 301,889 km (0.116 R)
• M2: 583,132 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.2 AU - 1.52 AU

Year: 574 Days

Day: 36.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.13 AU - 1.77 AU

Year: 631 Days

Day: 38.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.57 AU - 2.65 AU

Year: 1525 Days

Day: 31.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,336,867 km

• M1: 2,093,622 km (0.115 R)

Asteroid Belt

Center: 3.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.97 AU - 4.15 AU

Year: 2429 Days

Day: 36.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.23 AU - 4.41 AU

Year: 3247 Days

Day: 36 Hours

Environment

Temp: -117 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.9

Radius: 12

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.41 AU - 5.79 AU

Year: 4165 Days

Day: 7.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 21,336,867 km

• M1: 153,338 km (0.096 R)
• M2: 260,151 km (0.09 R)
• M3: 341,831 km (0.053 R)
• M4: 525,986 km (0.075 R)
• M5: 1,111,811 km (0.08 R)
• M6: 1,188,854 km (0.081 R)
• M7: 1,602,193 km (0.059 R)
• M8: 1,704,967 km (0.102 R)
• M9: 1,995,785 km (0.057 R)
• M10: 2,123,093 km (0.109 R)
• M11: 2,220,481 km (0.1 R)
• M12: 2,302,760 km (0.095 R)
• M13: 2,402,991 km (0.107 R)
• M14: 2,573,233 km (0.092 R)
• M15: 2,729,862 km (0.095 R)
• M16: 2,854,028 km (0.082 R)
• M17: 3,275,445 km (0.073 R)
• M18: 3,834,792 km (0.111 R)
• M19: 3,934,424 km (0.092 R)
• M20: 4,197,267 km (0.12 R)
• M21: 4,279,247 km (0.103 R)
• M22: 4,528,627 km (0.119 R)
• M23: 5,305,638 km (0.047 R)
• M24: 5,709,552 km (0.104 R)
• M25: 5,938,437 km (0.086 R)
• M26: 6,334,273 km (0.046 R)
• M27: 6,595,172 km (0.116 R)
• M28: 6,859,511 km (0.075 R)
• M29: 7,029,604 km (0.1 R)
• M30: 7,473,461 km (0.108 R)
• M31: 7,673,623 km (0.094 R)
• M32: 7,926,443 km (0.059 R)
• M33: 8,130,644 km (0.054 R)
• M34: 8,885,515 km (0.054 R)
• M35: 9,071,016 km (0.106 R)
• M36: 9,311,570 km (0.1 R)
• M37: 9,500,213 km (0.056 R)
• M38: 9,581,295 km (0.107 R)
• M39: 9,662,826 km (0.105 R)
• M40: 9,963,368 km (0.085 R)
• M41: 10,968,516 km (0.064 R)
• M42: 11,196,204 km (0.089 R)
• M43: 11,368,092 km (0.071 R)
• M44: 11,627,495 km (0.11 R)
• M45: 11,772,604 km (0.106 R)
• M46: 11,859,820 km (0.034 R)
• M47: 11,976,506 km (0.104 R)
• M48: 12,953,979 km (0.114 R)
• M49: 13,467,548 km (0.087 R)
• M50: 13,589,471 km (0.035 R)
• M51: 13,834,213 km (0.062 R)
• M52: 14,111,268 km (0.084 R)
• M53: 15,079,615 km (0.074 R)
• M54: 15,237,890 km (0.117 R)
• M55: 15,364,898 km (0.116 R)
• M56: 15,747,869 km (0.096 R)
• M57: 16,037,191 km (0.119 R)
• M58: 16,263,533 km (0.084 R)
• M59: 16,686,595 km (0.119 R)
• M60: 17,047,425 km (0.085 R)
• M61: 17,610,063 km (0.087 R)
• M62: 18,010,985 km (0.083 R)
• M63: 18,584,095 km (0.114 R)
• M64: 19,265,962 km (0.116 R)
• M65: 19,368,885 km (0.108 R)
• M66: 19,575,480 km (0.079 R)
• M67: 20,548,913 km (0.093 R)
• M68: 20,689,386 km (0.117 R)
• M69: 21,218,513 km (0.073 R)
• M70: 22,362,488 km (0.088 R)
• M71: 22,506,850 km (0.055 R)
• M72: 23,269,949 km (0.097 R)
• M73: 23,930,872 km (0.103 R)
• M74: 24,337,928 km (0.057 R)
• M75: 24,486,479 km (0.106 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.9

Radius: 10.6

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.62 AU - 10.62 AU

Year: 9961 Days

Day: 7.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 21,336,867 km

• M1: 133,740 km (0.115 R)
• M2: 225,893 km (0.061 R)
• M3: 459,116 km (0.11 R)
• M4: 657,333 km (0.092 R)
• M5: 1,013,226 km (0.104 R)
• M6: 1,278,463 km (0.056 R)
• M7: 1,425,817 km (0.089 R)
• M8: 1,618,200 km (0.117 R)
• M9: 2,056,971 km (0.109 R)
• M10: 2,260,573 km (0.104 R)
• M11: 2,379,953 km (0.107 R)
• M12: 2,910,726 km (0.036 R)
• M13: 3,239,991 km (0.067 R)
• M14: 3,477,702 km (0.117 R)
• M15: 3,916,472 km (0.075 R)
• M16: 4,097,037 km (0.103 R)
• M17: 4,428,845 km (0.11 R)
• M18: 4,560,341 km (0.078 R)
• M19: 5,316,260 km (0.104 R)
• M20: 5,536,617 km (0.092 R)
• M21: 5,883,086 km (0.056 R)
• M22: 6,090,129 km (0.034 R)
• M23: 6,173,755 km (0.091 R)
• M24: 6,747,462 km (0.119 R)
• M25: 6,877,313 km (0.074 R)
• M26: 7,405,095 km (0.073 R)
• M27: 7,991,668 km (0.08 R)
• M28: 8,828,369 km (0.051 R)
• M29: 9,474,183 km (0.042 R)
• M30: 9,644,126 km (0.093 R)
• M31: 9,790,582 km (0.113 R)
• M32: 10,234,439 km (0.119 R)
• M33: 10,458,836 km (0.087 R)
• M34: 11,039,724 km (0.112 R)
• M35: 11,969,924 km (0.029 R)
• M36: 12,737,511 km (0.042 R)
• M37: 13,412,047 km (0.079 R)
• M38: 14,292,281 km (0.096 R)
• M39: 15,191,215 km (0.074 R)
• M40: 15,733,657 km (0.078 R)
• M41: 16,021,633 km (0.058 R)
• M42: 16,427,791 km (0.112 R)
• M43: 16,690,784 km (0.116 R)
• M44: 17,280,050 km (0.103 R)
• M45: 17,816,209 km (0.104 R)
• M46: 18,176,740 km (0.072 R)
• M47: 20,295,943 km (0.074 R)
• M48: 21,019,548 km (0.092 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 11,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit