🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.55 AU - 0.85 AU

Year: 217 Days

Day: 17.9 Hours

Environment

Temp: 113 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.68 AU - 1.02 AU

Year: 291 Days

Day: 29.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.49 AU - 2.05 AU

Year: 873 Days

Day: 34.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,287,064 km

• M1: 43,234 km (0.059 R)
• M2: 550,819 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.97 AU - 3.59 AU

Year: 2203 Days

Day: 40.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.2

Radius: 9.1

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.47 AU - 4.77 AU

Year: 3683 Days

Day: 5.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 34,287,064 km

• M1: 228,286 km (0.079 R)
• M2: 296,952 km (0.078 R)
• M3: 409,300 km (0.109 R)
• M4: 639,830 km (0.09 R)
• M5: 718,519 km (0.106 R)
• M6: 878,588 km (0.077 R)
• M7: 1,093,411 km (0.102 R)
• M8: 1,189,602 km (0.117 R)
• M9: 1,343,838 km (0.085 R)
• M10: 1,514,529 km (0.114 R)
• M11: 1,642,285 km (0.075 R)
• M12: 1,763,460 km (0.066 R)
• M13: 1,866,832 km (0.05 R)
• M14: 2,278,076 km (0.082 R)
• M15: 2,402,392 km (0.093 R)
• M16: 2,587,445 km (0.095 R)
• M17: 2,646,237 km (0.083 R)
• M18: 2,765,017 km (0.118 R)
• M19: 3,008,264 km (0.074 R)
• M20: 3,132,579 km (0.107 R)
• M21: 3,309,404 km (0.117 R)
• M22: 4,063,078 km (0.096 R)
• M23: 4,242,296 km (0.069 R)
• M24: 4,311,859 km (0.076 R)
• M25: 4,381,871 km (0.104 R)
• M26: 4,723,254 km (0.085 R)
• M27: 5,058,652 km (0.083 R)
• M28: 5,783,154 km (0.088 R)
• M29: 6,204,871 km (0.091 R)
• M30: 6,427,622 km (0.086 R)
• M31: 6,507,807 km (0.102 R)
• M32: 6,636,760 km (0.12 R)
• M33: 6,913,666 km (0.026 R)
• M34: 7,177,706 km (0.086 R)
• M35: 7,478,697 km (0.11 R)
• M36: 7,869,446 km (0.095 R)
• M37: 8,319,287 km (0.057 R)
• M38: 8,406,652 km (0.112 R)
• M39: 8,600,232 km (0.03 R)
• M40: 9,081,339 km (0.096 R)
• M41: 9,316,207 km (0.096 R)
• M42: 9,553,021 km (0.1 R)
• M43: 9,699,776 km (0.088 R)
• M44: 10,181,781 km (0.118 R)
• M45: 10,275,429 km (0.108 R)
• M46: 10,369,227 km (0.069 R)
• M47: 10,595,718 km (0.116 R)
• M48: 10,823,855 km (0.115 R)
• M49: 11,304,513 km (0.043 R)
• M50: 11,537,586 km (0.093 R)
• M51: 11,850,994 km (0.092 R)
• M52: 12,286,473 km (0.09 R)
• M53: 12,969,687 km (0.109 R)
• M54: 13,397,836 km (0.048 R)
• M55: 13,459,470 km (0.096 R)
• M56: 13,685,961 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.6

Radius: 14

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.47 AU - 6.91 AU

Year: 5711 Days

Day: 10 Hours

Environment

Temp: -151 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 34,287,064 km

• M1: 182,809 km (0.051 R)
• M2: 300,991 km (0.042 R)
• M3: 457,321 km (0.101 R)
• M4: 1,034,469 km (0.065 R)
• M5: 1,368,073 km (0.119 R)
• M6: 1,592,170 km (0.028 R)
• M7: 2,038,121 km (0.101 R)
• M8: 2,175,751 km (0.068 R)
• M9: 2,275,982 km (0.093 R)
• M10: 2,377,858 km (0.111 R)
• M11: 2,544,061 km (0.09 R)
• M12: 2,671,369 km (0.073 R)
• M13: 2,779,229 km (0.107 R)
• M14: 3,044,017 km (0.084 R)
• M15: 3,271,107 km (0.1 R)
• M16: 3,503,881 km (0.096 R)
• M17: 3,718,255 km (0.103 R)
• M18: 3,986,035 km (0.065 R)
• M19: 4,412,688 km (0.072 R)
• M20: 5,201,368 km (0.057 R)
• M21: 5,556,663 km (0.046 R)
• M22: 6,147,724 km (0.079 R)
• M23: 6,291,338 km (0.095 R)
• M24: 6,436,299 km (0.096 R)
• M25: 6,582,157 km (0.067 R)
• M26: 6,729,361 km (0.118 R)
• M27: 7,147,038 km (0.11 R)
• M28: 8,133,487 km (0.037 R)
• M29: 8,291,462 km (0.073 R)
• M30: 8,482,498 km (0.119 R)
• M31: 8,739,508 km (0.067 R)
• M32: 8,836,447 km (0.092 R)
• M33: 9,097,047 km (0.072 R)
• M34: 9,294,067 km (0.071 R)
• M35: 9,559,005 km (0.058 R)
• M36: 9,860,145 km (0.113 R)
• M37: 10,198,386 km (0.05 R)
• M38: 10,540,516 km (0.118 R)
• M39: 10,678,446 km (0.079 R)
• M40: 11,412,373 km (0.094 R)
• M41: 12,708,339 km (0.115 R)
• M42: 12,965,647 km (0.096 R)
• M43: 13,861,440 km (0.085 R)
• M44: 14,431,407 km (0.097 R)
• M45: 14,777,128 km (0.114 R)
• M46: 15,437,603 km (0.067 R)
• M47: 15,673,070 km (0.074 R)
• M48: 16,266,824 km (0.12 R)
• M49: 16,626,607 km (0.094 R)
• M50: 17,029,474 km (0.053 R)
• M51: 17,639,983 km (0.079 R)
• M52: 17,803,942 km (0.084 R)
• M53: 17,968,499 km (0.109 R)
• M54: 18,216,234 km (0.093 R)
• M55: 18,756,731 km (0.102 R)
• M56: 18,882,243 km (0.091 R)
• M57: 19,218,390 km (0.084 R)
• M58: 19,598,817 km (0.086 R)
• M59: 20,109,993 km (0.061 R)
• M60: 21,145,509 km (0.093 R)
• M61: 21,538,204 km (0.104 R)
• M62: 22,375,503 km (0.108 R)
• M63: 22,597,506 km (0.098 R)
• M64: 23,133,516 km (0.119 R)
• M65: 24,218,100 km (0.102 R)
• M66: 24,446,237 km (0.099 R)
• M67: 24,674,972 km (0.078 R)
• M68: 24,950,382 km (0.092 R)
• M69: 25,226,839 km (0.12 R)
• M70: 25,875,944 km (0.08 R)
• M71: 26,812,875 km (0.1 R)
• M72: 28,047,357 km (0.066 R)
• M73: 28,671,479 km (0.116 R)
• M74: 29,203,300 km (0.05 R)
• M75: 29,884,718 km (0.052 R)
• M76: 31,015,678 km (0.061 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 20,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit