🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.5 AU - 0.76 AU

Year: 185 Days

Day: 25.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.6 AU - 0.88 AU

Year: 236 Days

Day: 26 Hours

Environment

Temp: 106 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.5 AU - 2.18 AU

Year: 926 Days

Day: 42.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.42 AU - 2.28 AU

Year: 933 Days

Day: 32.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 143 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.69 AU - 2.43 AU

Year: 1096 Days

Day: 30.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.79 AU - 4.15 AU

Year: 2934 Days

Day: 29.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,265,378 km

• M1: 3,139,760 km (0.059 R)

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.7

Radius: 11.8

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.7 AU - 5.84 AU

Year: 4487 Days

Day: 7.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 106.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 42,265,378 km

• M1: 186,997 km (0.093 R)
• M2: 326,572 km (0.102 R)
• M3: 539,600 km (0.054 R)
• M4: 655,239 km (0.059 R)
• M5: 737,518 km (0.048 R)
• M6: 879,935 km (0.115 R)
• M7: 1,020,108 km (0.091 R)
• M8: 1,155,494 km (0.068 R)
• M9: 1,258,118 km (0.039 R)
• M10: 1,363,884 km (0.095 R)
• M11: 1,459,028 km (0.1 R)
• M12: 1,788,143 km (0.109 R)
• M13: 1,969,306 km (0.086 R)
• M14: 2,236,488 km (0.071 R)
• M15: 2,350,033 km (0.064 R)
• M16: 2,685,132 km (0.07 R)
• M17: 2,823,660 km (0.069 R)
• M18: 3,125,848 km (0.102 R)
• M19: 3,327,057 km (0.077 R)
• M20: 3,742,340 km (0.061 R)
• M21: 3,917,071 km (0.097 R)
• M22: 4,726,395 km (0.052 R)
• M23: 4,810,170 km (0.03 R)
• M24: 5,388,665 km (0.119 R)
• M25: 5,966,711 km (0.082 R)
• M26: 6,309,290 km (0.062 R)
• M27: 6,564,504 km (0.119 R)
• M28: 6,728,763 km (0.12 R)
• M29: 6,846,945 km (0.047 R)
• M30: 7,157,510 km (0.075 R)
• M31: 7,302,321 km (0.066 R)
• M32: 7,767,570 km (0.099 R)
• M33: 7,891,587 km (0.026 R)
• M34: 8,267,826 km (0.064 R)
• M35: 8,470,830 km (0.113 R)
• M36: 8,624,168 km (0.119 R)
• M37: 9,115,896 km (0.048 R)
• M38: 9,351,961 km (0.104 R)
• M39: 9,643,378 km (0.062 R)
• M40: 10,672,910 km (0.054 R)
• M41: 11,033,142 km (0.09 R)
• M42: 11,228,816 km (0.091 R)
• M43: 11,341,164 km (0.101 R)
• M44: 11,680,303 km (0.101 R)
• M45: 11,822,720 km (0.118 R)
• M46: 12,397,774 km (0.114 R)
• M47: 12,864,519 km (0.104 R)
• M48: 12,982,103 km (0.112 R)
• M49: 13,485,799 km (0.053 R)
• M50: 13,635,098 km (0.092 R)
• M51: 14,086,584 km (0.097 R)
• M52: 14,420,786 km (0.088 R)
• M53: 14,542,858 km (0.102 R)
• M54: 15,283,218 km (0.084 R)
• M55: 15,595,279 km (0.065 R)
• M56: 15,783,473 km (0.102 R)
• M57: 16,067,410 km (0.112 R)
• M58: 16,384,707 km (0.104 R)
• M59: 17,219,463 km (0.12 R)
• M60: 18,002,458 km (0.106 R)
• M61: 18,133,955 km (0.112 R)
• M62: 18,298,961 km (0.079 R)
• M63: 18,597,259 km (0.116 R)
• M64: 18,930,414 km (0.102 R)
• M65: 19,299,322 km (0.101 R)
• M66: 20,112,237 km (0.065 R)
• M67: 20,385,851 km (0.095 R)
• M68: 21,109,606 km (0.1 R)
• M69: 21,283,139 km (0.073 R)
• M70: 21,526,984 km (0.052 R)
• M71: 22,582,397 km (0.075 R)
• M72: 22,831,029 km (0.092 R)

Asteroid Belt

Center: 6.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.1

Radius: 11.7

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.84 AU - 9.96 AU

Year: 9029 Days

Day: 6 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 42,265,378 km

• M1: 292,464 km (0.113 R)
• M2: 386,561 km (0.097 R)
• M3: 508,034 km (0.115 R)
• M4: 644,916 km (0.094 R)
• M5: 1,116,449 km (0.092 R)
• M6: 1,558,211 km (0.093 R)
• M7: 1,766,751 km (0.116 R)
• M8: 2,495,292 km (0.064 R)
• M9: 3,661,408 km (0.119 R)
• M10: 3,969,430 km (0.087 R)
• M11: 4,700,963 km (0.064 R)
• M12: 5,097,697 km (0.114 R)
• M13: 5,378,941 km (0.103 R)
• M14: 5,505,501 km (0.083 R)
• M15: 5,665,271 km (0.111 R)
• M16: 5,956,538 km (0.066 R)
• M17: 6,757,336 km (0.096 R)
• M18: 7,170,525 km (0.087 R)
• M19: 8,312,406 km (0.074 R)
• M20: 8,532,763 km (0.085 R)
• M21: 9,510,086 km (0.059 R)
• M22: 9,663,574 km (0.12 R)
• M23: 10,246,557 km (0.105 R)
• M24: 11,692,121 km (0.112 R)
• M25: 12,021,984 km (0.101 R)
• M26: 12,188,187 km (0.096 R)
• M27: 12,354,989 km (0.069 R)
• M28: 13,329,170 km (0.109 R)
• M29: 13,717,227 km (0.111 R)
• M30: 14,152,557 km (0.072 R)
• M31: 15,037,129 km (0.038 R)
• M32: 15,712,264 km (0.082 R)
• M33: 15,803,070 km (0.098 R)
• M34: 15,894,026 km (0.079 R)
• M35: 17,607,669 km (0.079 R)
• M36: 18,558,364 km (0.053 R)
• M37: 18,894,959 km (0.115 R)
• M38: 19,136,709 km (0.06 R)
• M39: 20,509,270 km (0.115 R)
• M40: 20,857,384 km (0.078 R)
• M41: 21,307,823 km (0.092 R)
• M42: 22,014,823 km (0.095 R)
• M43: 22,575,815 km (0.109 R)
• M44: 23,141,444 km (0.111 R)
• M45: 23,452,009 km (0.108 R)
• M46: 23,763,921 km (0.119 R)
• M47: 24,707,884 km (0.117 R)
• M48: 24,813,500 km (0.047 R)
• M49: 25,290,717 km (0.103 R)
• M50: 25,771,076 km (0.115 R)
• M51: 26,200,571 km (0.082 R)
• M52: 26,740,769 km (0.06 R)
• M53: 28,107,196 km (0.088 R)
• M54: 28,217,599 km (0.116 R)
• M55: 28,938,063 km (0.112 R)
• M56: 29,160,963 km (0.102 R)
• M57: 29,272,563 km (0.115 R)
• M58: 30,283,995 km (0.116 R)
• M59: 32,225,625 km (0.103 R)
• M60: 33,328,162 km (0.057 R)
• M61: 33,737,461 km (0.069 R)
• M62: 33,972,031 km (0.066 R)
• M63: 34,089,615 km (0.11 R)
• M64: 34,442,965 km (0.109 R)
• M65: 35,450,806 km (0.065 R)
• M66: 35,749,104 km (0.088 R)
• M67: 36,950,524 km (0.055 R)
• M68: 37,131,837 km (0.094 R)
• M69: 39,023,053 km (0.073 R)
• M70: 39,269,441 km (0.072 R)
• M71: 40,695,857 km (0.07 R)
• M72: 41,133,281 km (0.067 R)
• M73: 41,258,494 km (0.111 R)
• M74: 42,012,916 km (0.088 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 14,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit