🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.57 AU - 0.83 AU

Year: 224 Days

Day: 35.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.8

Radius: 12.8

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.14 AU - 5.22 AU

Year: 4514 Days

Day: 5.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,141,676 km

• M1: 161,267 km (0.094 R)
• M2: 649,554 km (0.071 R)
• M3: 1,287,439 km (0.112 R)
• M4: 3,124,202 km (0.088 R)
• M5: 3,652,432 km (0.09 R)
• M6: 4,588,167 km (0.11 R)
• M7: 5,227,249 km (0.04 R)
• M8: 7,419,157 km (0.099 R)
• M9: 8,817,747 km (0.067 R)
• M10: 9,320,995 km (0.086 R)
• M11: 10,057,914 km (0.036 R)
• M12: 11,928,485 km (0.108 R)
• M13: 13,182,564 km (0.092 R)
• M14: 15,465,129 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.9

Radius: 8.8

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.55 AU - 11.25 AU

Year: 12842 Days

Day: 13.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 176.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,141,676 km

• M1: 109,506 km (0.119 R)
• M2: 458,517 km (0.082 R)
• M3: 735,722 km (0.102 R)
• M4: 1,019,659 km (0.029 R)
• M5: 1,516,474 km (0.086 R)
• M6: 1,971,850 km (0.032 R)
• M7: 2,495,741 km (0.113 R)
• M8: 3,181,348 km (0.038 R)
• M9: 3,555,493 km (0.062 R)
• M10: 3,875,931 km (0.106 R)
• M11: 4,699,318 km (0.069 R)
• M12: 6,184,526 km (0.114 R)
• M13: 10,423,082 km (0.055 R)
• M14: 14,131,912 km (0.049 R)
• M15: 16,572,751 km (0.088 R)
• M16: 17,167,702 km (0.115 R)
• M17: 17,776,865 km (0.109 R)
• M18: 18,717,536 km (0.044 R)
• M19: 19,038,423 km (0.085 R)
• M20: 22,632,363 km (0.112 R)
• M21: 24,588,504 km (0.113 R)
• M22: 25,854,402 km (0.092 R)
• M23: 26,755,878 km (0.064 R)
• M24: 30,572,270 km (0.089 R)
• M25: 32,609,942 km (0.106 R)
• M26: 34,017,808 km (0.104 R)
• M27: 35,710,807 km (0.08 R)
• M28: 52,272,039 km (0.066 R)
• M29: 53,068,797 km (0.101 R)
• M30: 53,712,068 km (0.036 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.3

Radius: 6.7

Gravity: 20.14 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 12.35 AU - 13.51 AU

Year: 17802 Days

Day: 19.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,141,676 km

• M1: 89,460 km (0.089 R)
• M2: 449,093 km (0.097 R)
• M3: 767,587 km (0.105 R)
• M4: 1,260,063 km (0.117 R)
• M5: 2,494,844 km (0.075 R)
• M6: 2,756,341 km (0.095 R)
• M7: 3,743,238 km (0.106 R)
• M8: 3,959,706 km (0.116 R)
• M9: 4,184,552 km (0.075 R)
• M10: 5,964,318 km (0.079 R)
• M11: 6,303,456 km (0.112 R)
• M12: 8,299,839 km (0.045 R)
• M13: 11,897,668 km (0.088 R)
• M14: 16,253,360 km (0.111 R)
• M15: 16,915,480 km (0.049 R)
• M16: 23,080,707 km (0.115 R)
• M17: 25,983,654 km (0.116 R)
• M18: 27,232,946 km (0.096 R)
• M19: 30,593,064 km (0.061 R)
• M20: 30,843,191 km (0.104 R)
• M21: 36,837,279 km (0.089 R)
• M22: 43,721,474 km (0.046 R)
• M23: 49,328,103 km (0.11 R)
• M24: 58,223,192 km (0.112 R)
• M25: 60,750,648 km (0.068 R)
• M26: 68,129,862 km (0.112 R)
• M27: 75,398,972 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.1

Radius: 7.8

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 13.82 AU - 15.56 AU

Year: 21558 Days

Day: 23.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,141,676 km

• M1: 97,388 km (0.109 R)
• M2: 609,611 km (0.096 R)
• M3: 912,697 km (0.099 R)
• M4: 2,398,503 km (0.079 R)
• M5: 3,746,978 km (0.116 R)
• M6: 5,316,708 km (0.099 R)
• M7: 5,847,182 km (0.107 R)
• M8: 6,495,988 km (0.073 R)
• M9: 8,327,665 km (0.049 R)
• M10: 8,578,540 km (0.099 R)
• M11: 9,965,911 km (0.095 R)
• M12: 11,496,746 km (0.063 R)
• M13: 12,061,328 km (0.119 R)
• M14: 16,465,340 km (0.111 R)
• M15: 18,851,127 km (0.117 R)
• M16: 27,931,269 km (0.1 R)
• M17: 29,995,121 km (0.12 R)
• M18: 31,305,299 km (0.108 R)
• M19: 32,281,725 km (0.066 R)
• M20: 34,941,425 km (0.097 R)
• M21: 43,791,037 km (0.111 R)
• M22: 48,972,509 km (0.091 R)
• M23: 55,251,730 km (0.06 R)
• M24: 56,856,316 km (0.088 R)
• M25: 57,217,146 km (0.039 R)
• M26: 60,720,878 km (0.111 R)
• M27: 65,347,641 km (0.101 R)
• M28: 66,740,248 km (0.038 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: 240 - 17,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit