🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.63 AU - 0.77 AU

Year: 219 Days

Day: 15.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.95 AU - 2.85 AU

Year: 1393 Days

Day: 35.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.6

Radius: 8.9

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.42 AU - 6.66 AU

Year: 5563 Days

Day: 11.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 89,966,811 km

• M1: 111,750 km (0.056 R)
• M2: 540,946 km (0.108 R)
• M3: 3,501,637 km (0.106 R)
• M4: 4,135,932 km (0.114 R)
• M5: 4,655,187 km (0.086 R)
• M6: 5,017,662 km (0.083 R)
• M7: 9,996,878 km (0.111 R)
• M8: 13,652,900 km (0.103 R)
• M9: 14,264,456 km (0.034 R)
• M10: 14,576,966 km (0.073 R)
• M11: 14,985,518 km (0.111 R)
• M12: 15,730,665 km (0.088 R)

Asteroid Belt

Center: 6.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.8

Radius: 11.5

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.09 AU - 7.69 AU

Year: 7528 Days

Day: 11.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,966,811 km

• M1: 145,110 km (0.104 R)
• M2: 606,171 km (0.1 R)
• M3: 1,406,370 km (0.059 R)
• M4: 2,065,947 km (0.061 R)
• M5: 2,524,314 km (0.117 R)
• M6: 3,115,525 km (0.108 R)
• M7: 3,847,807 km (0.098 R)
• M8: 4,296,152 km (0.117 R)
• M9: 8,222,497 km (0.097 R)
• M10: 8,656,780 km (0.108 R)
• M11: 9,762,009 km (0.118 R)
• M12: 10,549,492 km (0.113 R)
• M13: 11,432,120 km (0.115 R)
• M14: 14,880,201 km (0.101 R)
• M15: 20,193,169 km (0.039 R)
• M16: 20,666,048 km (0.11 R)
• M17: 21,308,272 km (0.098 R)
• M18: 22,717,035 km (0.104 R)
• M19: 35,606,986 km (0.114 R)
• M20: 36,763,228 km (0.106 R)
• M21: 37,350,699 km (0.118 R)
• M22: 43,837,113 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.4

Radius: 14.2

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.45 AU - 10.71 AU

Year: 9418 Days

Day: 6.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,966,811 km

• M1: 176,675 km (0.097 R)
• M2: 913,295 km (0.079 R)
• M3: 1,375,552 km (0.101 R)
• M4: 2,369,780 km (0.038 R)
• M5: 7,144,495 km (0.07 R)
• M6: 7,684,543 km (0.057 R)
• M7: 9,569,028 km (0.053 R)
• M8: 10,226,361 km (0.066 R)
• M9: 11,463,386 km (0.119 R)
• M10: 12,031,409 km (0.112 R)
• M11: 13,347,421 km (0.093 R)
• M12: 16,053,348 km (0.046 R)
• M13: 16,549,564 km (0.089 R)
• M14: 17,423,814 km (0.112 R)
• M15: 26,436,936 km (0.066 R)
• M16: 30,885,528 km (0.117 R)
• M17: 34,738,720 km (0.094 R)
• M18: 35,810,140 km (0.066 R)
• M19: 36,414,665 km (0.063 R)
• M20: 37,644,359 km (0.116 R)
• M21: 46,036,501 km (0.068 R)
• M22: 47,184,066 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.4

Radius: 5.7

Gravity: 28.61 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 15.14 AU - 15.14 AU

Year: 22076 Days

Day: 16.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,966,811 km

• M1: 71,957 km (0.038 R)
• M2: 356,492 km (0.073 R)
• M3: 536,308 km (0.062 R)
• M4: 1,178,981 km (0.067 R)
• M5: 2,218,237 km (0.117 R)
• M6: 2,646,686 km (0.104 R)
• M7: 3,390,337 km (0.079 R)
• M8: 4,698,570 km (0.078 R)
• M9: 5,241,012 km (0.06 R)
• M10: 5,954,594 km (0.106 R)
• M11: 7,118,914 km (0.078 R)
• M12: 7,624,704 km (0.085 R)
• M13: 10,842,554 km (0.098 R)
• M14: 16,631,543 km (0.079 R)
• M15: 18,068,132 km (0.113 R)
• M16: 18,253,483 km (0.092 R)
• M17: 20,778,097 km (0.104 R)
• M18: 31,839,513 km (0.027 R)
• M19: 35,185,868 km (0.094 R)
• M20: 35,911,268 km (0.077 R)
• M21: 37,995,765 km (0.109 R)
• M22: 39,377,451 km (0.096 R)
• M23: 40,475,050 km (0.103 R)
• M24: 40,792,347 km (0.071 R)
• M25: 48,199,985 km (0.116 R)
• M26: 56,455,544 km (0.08 R)
• M27: 57,649,634 km (0.085 R)
• M28: 71,913,791 km (0.102 R)
• M29: 76,659,634 km (0.085 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 15,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit