🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.53 AU - 0.57 AU

Year: 150 Days

Day: 21.1 Hours

Environment

Temp: 235 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.71 AU - 1.91 AU

Year: 894 Days

Day: 47.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,096,725 km

• M1: 463,753 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.97 AU - 2.99 AU

Year: 1888 Days

Day: 30.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.94 AU - 3.28 AU

Year: 2013 Days

Day: 46.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,096,725 km

• M1: 235,168 km (0.07 R)
• M2: 1,761,515 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.25 AU - 3.51 AU

Year: 2281 Days

Day: 15.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.6

Radius: 8.1

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.13 AU - 11.51 AU

Year: 10445 Days

Day: 5.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 40,096,725 km

• M1: 280,646 km (0.106 R)
• M2: 420,968 km (0.112 R)
• M3: 707,748 km (0.093 R)
• M4: 907,012 km (0.063 R)
• M5: 1,154,596 km (0.103 R)
• M6: 1,764,357 km (0.082 R)
• M7: 2,206,718 km (0.115 R)
• M8: 2,361,702 km (0.092 R)
• M9: 2,806,456 km (0.098 R)
• M10: 2,890,231 km (0.086 R)
• M11: 3,321,073 km (0.117 R)
• M12: 4,387,257 km (0.089 R)
• M13: 4,681,665 km (0.093 R)
• M14: 5,762,211 km (0.089 R)
• M15: 6,440,488 km (0.112 R)
• M16: 6,775,138 km (0.111 R)
• M17: 6,859,661 km (0.04 R)
• M18: 6,916,209 km (0.1 R)
• M19: 7,490,365 km (0.025 R)
• M20: 7,548,709 km (0.117 R)
• M21: 7,753,807 km (0.099 R)
• M22: 8,259,598 km (0.08 R)
• M23: 8,684,156 km (0.08 R)
• M24: 8,776,009 km (0.068 R)
• M25: 8,837,494 km (0.04 R)
• M26: 9,365,724 km (0.038 R)
• M27: 10,419,940 km (0.106 R)
• M28: 10,714,050 km (0.064 R)
• M29: 10,944,580 km (0.08 R)
• M30: 11,343,707 km (0.063 R)
• M31: 11,917,415 km (0.077 R)
• M32: 12,053,699 km (0.103 R)
• M33: 12,259,246 km (0.119 R)
• M34: 12,362,469 km (0.055 R)
• M35: 12,569,662 km (0.108 R)
• M36: 13,022,644 km (0.113 R)
• M37: 13,480,863 km (0.083 R)
• M38: 14,268,645 km (0.096 R)
• M39: 16,529,518 km (0.101 R)
• M40: 17,102,328 km (0.08 R)
• M41: 17,371,903 km (0.106 R)
• M42: 17,565,333 km (0.064 R)
• M43: 19,820,222 km (0.115 R)
• M44: 20,225,034 km (0.035 R)
• M45: 21,497,513 km (0.077 R)
• M46: 22,122,533 km (0.07 R)
• M47: 22,922,882 km (0.115 R)
• M48: 23,219,983 km (0.099 R)
• M49: 23,561,216 km (0.113 R)
• M50: 24,638,321 km (0.031 R)
• M51: 24,899,219 km (0.068 R)
• M52: 25,336,045 km (0.077 R)
• M53: 25,687,301 km (0.069 R)
• M54: 26,974,291 km (0.084 R)
• M55: 27,063,751 km (0.061 R)
• M56: 28,373,031 km (0.085 R)
• M57: 29,058,339 km (0.086 R)
• M58: 29,334,048 km (0.117 R)
• M59: 29,841,634 km (0.06 R)
• M60: 30,073,211 km (0.099 R)
• M61: 30,585,135 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.4

Radius: 11.1

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.5 AU - 13.74 AU

Year: 13612 Days

Day: 12.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 40,096,725 km

• M1: 139,276 km (0.102 R)
• M2: 482,004 km (0.112 R)
• M3: 681,867 km (0.099 R)
• M4: 942,467 km (0.096 R)
• M5: 1,181,225 km (0.096 R)
• M6: 1,345,184 km (0.045 R)
• M7: 1,576,014 km (0.098 R)
• M8: 1,696,440 km (0.088 R)
• M9: 1,882,839 km (0.076 R)
• M10: 1,967,960 km (0.082 R)
• M11: 2,529,401 km (0.082 R)
• M12: 2,791,945 km (0.094 R)
• M13: 3,013,350 km (0.047 R)
• M14: 4,149,396 km (0.116 R)
• M15: 5,043,243 km (0.107 R)
• M16: 5,132,853 km (0.118 R)
• M17: 5,283,498 km (0.099 R)
• M18: 5,374,603 km (0.067 R)
• M19: 5,995,135 km (0.042 R)
• M20: 6,769,752 km (0.114 R)
• M21: 6,901,847 km (0.079 R)
• M22: 7,439,203 km (0.041 R)
• M23: 8,482,947 km (0.089 R)
• M24: 8,877,287 km (0.093 R)
• M25: 8,985,746 km (0.12 R)
• M26: 9,167,657 km (0.103 R)
• M27: 9,683,620 km (0.117 R)
• M28: 10,820,863 km (0.059 R)
• M29: 11,444,536 km (0.057 R)
• M30: 11,562,719 km (0.064 R)
• M31: 11,681,499 km (0.09 R)
• M32: 11,760,786 km (0.057 R)
• M33: 12,523,436 km (0.104 R)
• M34: 14,265,503 km (0.069 R)
• M35: 15,078,418 km (0.094 R)
• M36: 15,425,186 km (0.094 R)
• M37: 15,950,275 km (0.117 R)
• M38: 17,018,104 km (0.071 R)
• M39: 17,925,565 km (0.113 R)
• M40: 18,246,751 km (0.071 R)
• M41: 20,692,826 km (0.057 R)
• M42: 20,885,209 km (0.116 R)
• M43: 21,078,190 km (0.077 R)
• M44: 21,709,643 km (0.119 R)
• M45: 22,199,426 km (0.086 R)
• M46: 22,495,181 km (0.119 R)
• M47: 23,240,029 km (0.093 R)
• M48: 23,640,652 km (0.101 R)
• M49: 23,892,276 km (0.064 R)
• M50: 24,652,233 km (0.062 R)
• M51: 25,060,785 km (0.07 R)
• M52: 25,626,265 km (0.108 R)
• M53: 26,247,844 km (0.058 R)
• M54: 27,664,685 km (0.111 R)
• M55: 28,249,015 km (0.1 R)
• M56: 30,189,748 km (0.042 R)
• M57: 30,791,281 km (0.081 R)
• M58: 30,956,138 km (0.066 R)
• M59: 31,839,663 km (0.094 R)
• M60: 32,452,116 km (0.101 R)
• M61: 32,731,715 km (0.084 R)
• M62: 33,971,432 km (0.095 R)
• M63: 34,597,051 km (0.086 R)
• M64: 35,054,521 km (0.119 R)
• M65: 36,496,794 km (0.079 R)
• M66: 37,020,835 km (0.115 R)
• M67: 38,017,307 km (0.099 R)
• M68: 38,253,073 km (0.109 R)
• M69: 38,785,342 km (0.047 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: 242 - 15,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit