🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.53 AU - 0.63 AU

Year: 138 Days

Day: 39.7 Hours

Environment

Temp: 305 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.82 AU - 0.92 AU

Year: 254 Days

Day: 42.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.03 AU - 3.09 AU

Year: 1283 Days

Day: 44.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.92 AU - 4.66 AU

Year: 2311 Days

Day: 23.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.3 AU - 6.16 AU

Year: 3746 Days

Day: 42.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.88 AU - 6.94 AU

Year: 5083 Days

Day: 16.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.45 AU - 8.21 AU

Year: 6862 Days

Day: 43 Hours

Environment

Temp: -129 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.62 AU - 8.16 AU

Year: 6941 Days

Day: 36.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285

Radius: 9.5

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.3 AU - 10.66 AU

Year: 9142 Days

Day: 8.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,841,011 km

• M1: 119,230 km (0.078 R)
• M2: 250,876 km (0.116 R)
• M3: 310,416 km (0.119 R)
• M4: 449,542 km (0.065 R)
• M5: 863,928 km (0.037 R)
• M6: 994,975 km (0.047 R)
• M7: 1,180,327 km (0.115 R)
• M8: 1,244,654 km (0.109 R)
• M9: 1,377,048 km (0.078 R)
• M10: 1,531,882 km (0.117 R)
• M11: 1,765,704 km (0.104 R)
• M12: 1,934,450 km (0.105 R)
• M13: 2,207,616 km (0.035 R)
• M14: 3,235,652 km (0.117 R)
• M15: 3,607,702 km (0.12 R)
• M16: 3,920,063 km (0.115 R)
• M17: 4,018,049 km (0.063 R)
• M18: 4,367,061 km (0.093 R)
• M19: 4,700,066 km (0.087 R)
• M20: 4,830,366 km (0.047 R)
• M21: 5,336,455 km (0.069 R)
• M22: 5,417,836 km (0.059 R)
• M23: 6,084,594 km (0.098 R)
• M24: 6,485,367 km (0.083 R)
• M25: 6,865,345 km (0.08 R)
• M26: 7,585,809 km (0.047 R)
• M27: 7,677,512 km (0.081 R)
• M28: 7,955,016 km (0.094 R)
• M29: 8,235,812 km (0.064 R)
• M30: 8,330,058 km (0.087 R)
• M31: 8,679,070 km (0.041 R)
• M32: 11,044,512 km (0.095 R)
• M33: 11,427,781 km (0.05 R)
• M34: 11,709,325 km (0.088 R)
• M35: 11,780,084 km (0.098 R)
• M36: 12,351,249 km (0.094 R)
• M37: 12,567,717 km (0.067 R)
• M38: 13,372,404 km (0.093 R)
• M39: 13,557,606 km (0.119 R)
• M40: 13,669,206 km (0.092 R)
• M41: 14,118,299 km (0.053 R)
• M42: 14,306,942 km (0.052 R)
• M43: 14,420,487 km (0.077 R)
• M44: 15,494,749 km (0.076 R)
• M45: 15,884,751 km (0.07 R)
• M46: 15,963,140 km (0.035 R)
• M47: 16,120,218 km (0.073 R)
• M48: 16,238,400 km (0.076 R)
• M49: 16,396,525 km (0.074 R)
• M50: 17,557,554 km (0.103 R)
• M51: 18,086,532 km (0.104 R)
• M52: 18,620,896 km (0.114 R)
• M53: 19,662,995 km (0.085 R)
• M54: 19,789,255 km (0.108 R)
• M55: 20,467,532 km (0.083 R)
• M56: 21,326,074 km (0.115 R)
• M57: 21,846,824 km (0.097 R)
• M58: 21,934,040 km (0.115 R)
• M59: 22,284,099 km (0.116 R)
• M60: 22,459,727 km (0.082 R)
• M61: 22,591,822 km (0.108 R)
• M62: 22,680,084 km (0.076 R)
• M63: 23,033,883 km (0.116 R)
• M64: 23,568,247 km (0.113 R)
• M65: 24,694,420 km (0.062 R)
• M66: 25,286,977 km (0.109 R)
• M67: 26,022,699 km (0.111 R)
• M68: 26,300,353 km (0.091 R)
• M69: 26,952,300 km (0.07 R)
• M70: 27,280,069 km (0.113 R)
• M71: 27,562,211 km (0.112 R)
• M72: 27,656,458 km (0.116 R)
• M73: 28,939,409 km (0.11 R)
• M74: 29,179,214 km (0.087 R)
• M75: 29,708,791 km (0.113 R)
• M76: 29,902,221 km (0.105 R)
• M77: 32,106,695 km (0.098 R)
• M78: 32,454,360 km (0.086 R)
• M79: 33,253,512 km (0.094 R)
• M80: 33,706,046 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.2

Radius: 7.3

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 20.27 AU - 21.09 AU

Year: 29454 Days

Day: 21.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 28,841,011 km

• M1: 729,140 km (0.115 R)
• M2: 778,208 km (0.117 R)
• M3: 959,371 km (0.041 R)
• M4: 1,153,998 km (0.09 R)
• M5: 1,453,942 km (0.081 R)
• M6: 1,661,883 km (0.039 R)
• M7: 1,761,066 km (0.119 R)
• M8: 1,811,331 km (0.091 R)
• M9: 1,982,770 km (0.101 R)
• M10: 2,304,705 km (0.099 R)
• M11: 2,604,649 km (0.119 R)
• M12: 3,138,713 km (0.03 R)
• M13: 3,386,896 km (0.034 R)
• M14: 3,492,213 km (0.058 R)
• M15: 6,430,614 km (0.108 R)
• M16: 7,860,471 km (0.104 R)
• M17: 8,539,196 km (0.105 R)
• M18: 9,060,545 km (0.12 R)
• M19: 9,148,359 km (0.085 R)
• M20: 9,207,151 km (0.073 R)
• M21: 9,413,745 km (0.108 R)
• M22: 9,801,503 km (0.117 R)
• M23: 14,364,687 km (0.095 R)
• M24: 14,467,311 km (0.106 R)
• M25: 15,191,963 km (0.116 R)
• M26: 16,712,625 km (0.084 R)
• M27: 17,765,346 km (0.098 R)
• M28: 19,327,596 km (0.072 R)
• M29: 19,972,363 km (0.027 R)
• M30: 20,201,696 km (0.065 R)
• M31: 20,624,161 km (0.118 R)
• M32: 21,870,012 km (0.078 R)
• M33: 21,948,700 km (0.106 R)
• M34: 22,383,133 km (0.102 R)
• M35: 23,783,967 km (0.119 R)
• M36: 23,986,523 km (0.057 R)
• M37: 25,626,564 km (0.11 R)

Kuiper Belt

Range: 35 - 61 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 12,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit