🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.73 AU - 0.93 AU

Year: 275 Days

Day: 28.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.21 AU - 1.79 AU

Year: 668 Days

Day: 15.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,772,357 km

• M1: 45,627 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.9 AU - 3.6 AU

Year: 2129 Days

Day: 14 Hours

Environment

Temp: -102 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,772,357 km

• M1: 374,593 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.1

Radius: 8.2

Gravity: 14.58 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.74 AU - 9.26 AU

Year: 9007 Days

Day: 12 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 99,772,357 km

• M1: 130,749 km (0.037 R)
• M2: 486,343 km (0.063 R)
• M3: 935,585 km (0.091 R)
• M4: 1,265,748 km (0.104 R)
• M5: 2,077,765 km (0.052 R)
• M6: 2,546,455 km (0.096 R)
• M7: 3,223,834 km (0.116 R)
• M8: 3,879,970 km (0.103 R)
• M9: 4,652,494 km (0.115 R)
• M10: 5,731,394 km (0.081 R)
• M11: 6,052,580 km (0.054 R)
• M12: 6,385,884 km (0.08 R)
• M13: 7,459,847 km (0.111 R)
• M14: 8,695,975 km (0.103 R)
• M15: 11,456,504 km (0.082 R)
• M16: 12,672,136 km (0.049 R)
• M17: 13,717,377 km (0.11 R)
• M18: 16,402,060 km (0.104 R)
• M19: 16,832,902 km (0.063 R)
• M20: 17,493,227 km (0.109 R)
• M21: 20,308,360 km (0.075 R)
• M22: 21,737,169 km (0.073 R)
• M23: 28,535,794 km (0.073 R)
• M24: 28,846,359 km (0.105 R)
• M25: 32,638,216 km (0.114 R)
• M26: 35,541,612 km (0.107 R)
• M27: 38,360,784 km (0.078 R)
• M28: 40,537,881 km (0.1 R)
• M29: 47,127,668 km (0.093 R)
• M30: 49,922,006 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.2

Radius: 9.9

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.61 AU - 10.71 AU

Year: 9262 Days

Day: 11 Hours

Environment

Temp: -163 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 99,772,357 km

• M1: 128,205 km (0.116 R)
• M2: 878,887 km (0.072 R)
• M3: 1,378,544 km (0.111 R)
• M4: 1,806,245 km (0.083 R)
• M5: 2,214,497 km (0.105 R)
• M6: 2,953,660 km (0.112 R)
• M7: 5,993,339 km (0.119 R)
• M8: 7,583,116 km (0.118 R)
• M9: 7,999,896 km (0.119 R)
• M10: 8,653,489 km (0.072 R)
• M11: 9,062,489 km (0.113 R)
• M12: 9,676,140 km (0.078 R)
• M13: 14,017,021 km (0.093 R)
• M14: 16,575,145 km (0.092 R)
• M15: 17,564,884 km (0.102 R)
• M16: 18,221,619 km (0.091 R)
• M17: 20,932,183 km (0.106 R)
• M18: 21,753,475 km (0.088 R)
• M19: 25,346,816 km (0.098 R)
• M20: 26,946,466 km (0.05 R)
• M21: 32,691,174 km (0.088 R)
• M22: 33,020,140 km (0.116 R)
• M23: 34,812,173 km (0.097 R)
• M24: 36,432,467 km (0.119 R)
• M25: 39,202,720 km (0.1 R)
• M26: 41,852,099 km (0.083 R)
• M27: 43,418,388 km (0.056 R)
• M28: 45,294,645 km (0.116 R)
• M29: 45,703,645 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.4

Radius: 14.3

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.61 AU - 13.99 AU

Year: 15678 Days

Day: 10.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 99,772,357 km

• M1: 177,872 km (0.099 R)
• M2: 670,198 km (0.102 R)
• M3: 1,127,519 km (0.071 R)
• M4: 1,672,355 km (0.117 R)
• M5: 2,132,218 km (0.094 R)
• M6: 3,059,276 km (0.099 R)
• M7: 3,672,927 km (0.114 R)
• M8: 4,730,883 km (0.071 R)
• M9: 5,368,619 km (0.117 R)
• M10: 5,903,880 km (0.042 R)
• M11: 7,871,092 km (0.06 R)
• M12: 10,359,353 km (0.108 R)
• M13: 14,392,213 km (0.065 R)
• M14: 19,995,850 km (0.103 R)
• M15: 23,030,143 km (0.076 R)
• M16: 29,760,402 km (0.111 R)
• M17: 32,308,652 km (0.034 R)
• M18: 41,703,698 km (0.12 R)
• M19: 43,352,565 km (0.118 R)
• M20: 43,962,775 km (0.106 R)
• M21: 49,549,358 km (0.106 R)
• M22: 57,588,299 km (0.098 R)
• M23: 58,883,218 km (0.077 R)
• M24: 62,884,512 km (0.113 R)
• M25: 63,470,637 km (0.107 R)
• M26: 66,052,247 km (0.097 R)
• M27: 66,657,819 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.4

Radius: 7.2

Gravity: 18.45 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 10.66 AU - 17.54 AU

Year: 19242 Days

Day: 18.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 177.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 99,772,357 km

• M1: 89,609 km (0.042 R)
• M2: 326,572 km (0.075 R)
• M3: 675,584 km (0.091 R)
• M4: 959,072 km (0.063 R)
• M5: 1,383,182 km (0.089 R)
• M6: 2,726,870 km (0.093 R)
• M7: 7,142,102 km (0.115 R)
• M8: 9,476,427 km (0.096 R)
• M9: 10,376,557 km (0.086 R)
• M10: 13,639,735 km (0.096 R)
• M11: 13,939,230 km (0.115 R)
• M12: 14,551,235 km (0.088 R)
• M13: 20,692,826 km (0.115 R)
• M14: 24,217,801 km (0.087 R)
• M15: 35,157,145 km (0.078 R)
• M16: 35,579,011 km (0.042 R)
• M17: 42,797,557 km (0.12 R)
• M18: 49,688,035 km (0.027 R)
• M19: 62,891,094 km (0.116 R)
• M20: 64,138,741 km (0.097 R)
• M21: 68,854,814 km (0.086 R)
• M22: 70,848,953 km (0.09 R)
• M23: 71,522,144 km (0.057 R)
• M24: 73,567,296 km (0.108 R)
• M25: 78,730,068 km (0.031 R)
• M26: 79,693,927 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.6

Radius: 5.2

Gravity: 35.08 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 15.93 AU - 18.11 AU

Year: 25519 Days

Day: 24.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 99,772,357 km

• M1: 64,626 km (0.058 R)
• M2: 407,953 km (0.111 R)
• M3: 838,646 km (0.104 R)
• M4: 1,111,961 km (0.075 R)
• M5: 2,783,717 km (0.096 R)
• M6: 4,601,331 km (0.116 R)
• M7: 5,407,215 km (0.062 R)
• M8: 7,504,727 km (0.077 R)
• M9: 8,850,958 km (0.094 R)
• M10: 9,706,658 km (0.112 R)
• M11: 10,416,649 km (0.119 R)
• M12: 10,616,063 km (0.091 R)
• M13: 14,084,340 km (0.1 R)
• M14: 14,992,998 km (0.105 R)
• M15: 19,218,539 km (0.076 R)
• M16: 21,173,634 km (0.109 R)
• M17: 24,641,761 km (0.119 R)
• M18: 25,474,124 km (0.112 R)
• M19: 33,105,261 km (0.052 R)
• M20: 33,392,489 km (0.085 R)
• M21: 38,852,661 km (0.116 R)
• M22: 51,115,049 km (0.116 R)
• M23: 52,078,160 km (0.098 R)
• M24: 56,052,078 km (0.046 R)
• M25: 57,076,225 km (0.037 R)
• M26: 61,948,329 km (0.059 R)
• M27: 62,384,556 km (0.083 R)
• M28: 65,045,603 km (0.088 R)
• M29: 65,722,533 km (0.09 R)
• M30: 65,949,174 km (0.118 R)
• M31: 70,592,692 km (0.114 R)
• M32: 73,237,283 km (0.081 R)
• M33: 83,942,058 km (0.108 R)
• M34: 86,364,048 km (0.071 R)
• M35: 89,944,074 km (0.083 R)
• M36: 99,473,608 km (0.076 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 18,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit