🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.27 AU - 2.63 AU

Year: 1387 Days

Day: 26.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 119,583,759 km

• M1: 55,650 km (0.096 R)

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.1

Radius: 14.9

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.4 AU - 9.88 AU

Year: 10824 Days

Day: 5.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 53.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 119,583,759 km

• M1: 188,643 km (0.091 R)
• M2: 663,167 km (0.098 R)
• M3: 1,224,459 km (0.117 R)
• M4: 4,919,676 km (0.069 R)
• M5: 5,425,316 km (0.103 R)
• M6: 6,988,315 km (0.117 R)
• M7: 8,737,712 km (0.108 R)
• M8: 10,931,864 km (0.081 R)
• M9: 12,096,783 km (0.086 R)
• M10: 14,064,294 km (0.069 R)
• M11: 14,536,575 km (0.118 R)
• M12: 15,019,477 km (0.103 R)
• M13: 19,196,249 km (0.082 R)
• M14: 21,240,504 km (0.1 R)
• M15: 23,709,916 km (0.057 R)
• M16: 24,866,607 km (0.114 R)
• M17: 33,560,338 km (0.104 R)
• M18: 43,515,178 km (0.083 R)
• M19: 51,198,525 km (0.042 R)
• M20: 51,836,859 km (0.082 R)
• M21: 54,112,841 km (0.098 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.9

Radius: 4

Gravity: 25.93 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.05 AU - 14.75 AU

Year: 17740 Days

Day: 18.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 119,583,759 km

• M1: 49,816 km (0.117 R)
• M2: 321,336 km (0.046 R)
• M3: 664,963 km (0.096 R)
• M4: 933,790 km (0.062 R)
• M5: 1,543,401 km (0.069 R)
• M6: 2,363,198 km (0.058 R)
• M7: 2,573,981 km (0.039 R)
• M8: 3,231,613 km (0.073 R)
• M9: 3,545,170 km (0.108 R)
• M10: 4,112,445 km (0.1 R)
• M11: 5,005,395 km (0.073 R)
• M12: 5,177,433 km (0.083 R)
• M13: 5,905,376 km (0.107 R)
• M14: 6,136,505 km (0.119 R)
• M15: 8,208,136 km (0.088 R)
• M16: 8,593,500 km (0.096 R)
• M17: 8,890,302 km (0.074 R)
• M18: 10,590,183 km (0.049 R)
• M19: 11,999,096 km (0.12 R)
• M20: 14,133,708 km (0.047 R)
• M21: 20,768,822 km (0.108 R)
• M22: 28,338,025 km (0.101 R)
• M23: 31,026,748 km (0.079 R)
• M24: 32,671,277 km (0.056 R)
• M25: 34,372,953 km (0.047 R)
• M26: 36,005,066 km (0.103 R)
• M27: 40,793,245 km (0.112 R)
• M28: 45,093,735 km (0.115 R)
• M29: 45,688,985 km (0.041 R)
• M30: 55,427,657 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.2

Radius: 7.8

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 11.56 AU - 15.64 AU

Year: 18138 Days

Day: 24.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 119,583,759 km

• M1: 104,719 km (0.092 R)
• M2: 428,000 km (0.105 R)
• M3: 790,924 km (0.084 R)
• M4: 1,254,677 km (0.096 R)
• M5: 1,549,086 km (0.1 R)
• M6: 2,538,377 km (0.061 R)
• M7: 3,354,583 km (0.116 R)
• M8: 4,498,857 km (0.038 R)
• M9: 5,648,217 km (0.091 R)
• M10: 6,044,652 km (0.084 R)
• M11: 6,848,890 km (0.099 R)
• M12: 7,485,728 km (0.117 R)
• M13: 8,211,278 km (0.073 R)
• M14: 8,720,359 km (0.109 R)
• M15: 9,089,118 km (0.078 R)
• M16: 9,857,901 km (0.081 R)
• M17: 10,142,736 km (0.064 R)
• M18: 10,609,930 km (0.111 R)
• M19: 11,840,671 km (0.098 R)
• M20: 12,891,746 km (0.032 R)
• M21: 13,370,758 km (0.104 R)
• M22: 14,147,171 km (0.119 R)
• M23: 16,576,940 km (0.038 R)
• M24: 19,007,457 km (0.118 R)
• M25: 25,618,486 km (0.081 R)
• M26: 33,230,923 km (0.115 R)
• M27: 38,453,534 km (0.072 R)
• M28: 39,160,384 km (0.109 R)
• M29: 43,431,703 km (0.105 R)
• M30: 44,662,444 km (0.12 R)
• M31: 44,973,608 km (0.085 R)
• M32: 45,600,573 km (0.066 R)
• M33: 55,896,796 km (0.11 R)
• M34: 58,832,953 km (0.07 R)
• M35: 68,255,973 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997

Radius: 7.5

Gravity: 17.72 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 15.42 AU - 24.84 AU

Year: 32663 Days

Day: 23.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 119,583,759 km

• M1: 98,884 km (0.049 R)
• M2: 521,199 km (0.066 R)
• M3: 925,861 km (0.107 R)
• M4: 1,472,641 km (0.081 R)
• M5: 1,829,133 km (0.065 R)
• M6: 2,267,006 km (0.064 R)
• M7: 2,688,274 km (0.097 R)
• M8: 3,192,119 km (0.097 R)
• M9: 4,625,865 km (0.099 R)
• M10: 5,621,888 km (0.085 R)
• M11: 5,951,602 km (0.066 R)
• M12: 6,859,212 km (0.112 R)
• M13: 7,626,499 km (0.044 R)
• M14: 8,946,102 km (0.073 R)
• M15: 10,271,988 km (0.063 R)
• M16: 11,127,688 km (0.102 R)
• M17: 12,818,593 km (0.039 R)
• M18: 14,762,318 km (0.09 R)
• M19: 16,701,405 km (0.026 R)
• M20: 17,187,000 km (0.11 R)
• M21: 19,224,074 km (0.107 R)
• M22: 28,571,249 km (0.07 R)
• M23: 33,671,489 km (0.065 R)
• M24: 39,861,250 km (0.097 R)
• M25: 43,404,625 km (0.074 R)
• M26: 47,538,763 km (0.07 R)
• M27: 47,927,119 km (0.059 R)
• M28: 58,338,083 km (0.028 R)
• M29: 71,168,943 km (0.085 R)
• M30: 71,677,277 km (0.065 R)
• M31: 73,216,639 km (0.032 R)
• M32: 73,475,293 km (0.07 R)
• M33: 75,831,161 km (0.061 R)
• M34: 81,245,407 km (0.072 R)
• M35: 90,435,054 km (0.114 R)
• M36: 104,167,541 km (0.111 R)
• M37: 108,475,810 km (0.084 R)
• M38: 112,212,764 km (0.105 R)
• M39: 113,246,785 km (0.107 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 16,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit