🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.69 AU - 0.73 AU

Year: 211 Days

Day: 35.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 60.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.68 AU - 0.86 AU

Year: 239 Days

Day: 44 Hours

Environment

Temp: 125 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.4

Radius: 10.4

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.35 AU - 10.11 AU

Year: 9108 Days

Day: 11.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,369,675 km

• M1: 129,402 km (0.079 R)
• M2: 468,840 km (0.057 R)
• M3: 1,125,275 km (0.031 R)
• M4: 1,754,484 km (0.114 R)
• M5: 2,149,871 km (0.118 R)
• M6: 2,723,280 km (0.031 R)
• M7: 3,586,759 km (0.105 R)
• M8: 5,680,381 km (0.115 R)
• M9: 6,555,229 km (0.115 R)
• M10: 8,749,082 km (0.11 R)
• M11: 11,233,454 km (0.103 R)
• M12: 12,954,577 km (0.076 R)
• M13: 14,528,197 km (0.071 R)
• M14: 15,822,817 km (0.053 R)
• M15: 21,284,336 km (0.076 R)
• M16: 27,594,225 km (0.059 R)
• M17: 29,271,367 km (0.114 R)
• M18: 37,368,052 km (0.113 R)
• M19: 40,409,078 km (0.081 R)
• M20: 43,742,717 km (0.074 R)
• M21: 44,138,702 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.1

Radius: 14

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.04 AU - 10.2 AU

Year: 9725 Days

Day: 11.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,369,675 km

• M1: 174,730 km (0.095 R)
• M2: 709,393 km (0.099 R)
• M3: 1,326,185 km (0.11 R)
• M4: 2,380,401 km (0.088 R)
• M5: 3,693,422 km (0.074 R)
• M6: 4,483,299 km (0.093 R)
• M7: 5,170,102 km (0.034 R)
• M8: 5,893,259 km (0.067 R)
• M9: 6,331,281 km (0.095 R)
• M10: 6,827,348 km (0.114 R)
• M11: 7,542,276 km (0.072 R)
• M12: 8,265,282 km (0.12 R)
• M13: 9,300,649 km (0.077 R)
• M14: 10,085,140 km (0.096 R)
• M15: 11,786,517 km (0.104 R)
• M16: 12,761,147 km (0.055 R)
• M17: 13,440,471 km (0.082 R)
• M18: 13,906,618 km (0.1 R)
• M19: 14,383,536 km (0.12 R)
• M20: 16,270,115 km (0.081 R)
• M21: 17,478,566 km (0.11 R)
• M22: 19,328,494 km (0.108 R)
• M23: 23,164,781 km (0.111 R)
• M24: 24,693,223 km (0.063 R)
• M25: 36,194,457 km (0.059 R)
• M26: 38,834,710 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283

Radius: 14.4

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.7 AU - 10.6 AU

Year: 10585 Days

Day: 13.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,369,675 km

• M1: 232,325 km (0.058 R)
• M2: 873,502 km (0.112 R)
• M3: 1,332,468 km (0.037 R)
• M4: 3,031,750 km (0.085 R)
• M5: 5,457,779 km (0.049 R)
• M6: 6,251,545 km (0.085 R)
• M7: 8,846,320 km (0.091 R)
• M8: 9,671,802 km (0.054 R)
• M9: 11,128,735 km (0.076 R)
• M10: 12,248,326 km (0.115 R)
• M11: 15,808,456 km (0.087 R)
• M12: 17,355,298 km (0.082 R)
• M13: 18,165,520 km (0.096 R)
• M14: 19,934,664 km (0.114 R)
• M15: 20,524,379 km (0.06 R)
• M16: 22,206,308 km (0.073 R)
• M17: 23,731,309 km (0.085 R)
• M18: 24,227,076 km (0.085 R)
• M19: 25,154,134 km (0.107 R)
• M20: 26,721,920 km (0.079 R)
• M21: 28,539,235 km (0.079 R)
• M22: 29,100,227 km (0.114 R)
• M23: 29,668,549 km (0.094 R)
• M24: 35,982,776 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.7

Radius: 15

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.35 AU - 13.13 AU

Year: 13306 Days

Day: 11.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,369,675 km

• M1: 186,698 km (0.09 R)
• M2: 712,983 km (0.08 R)
• M3: 1,558,660 km (0.104 R)
• M4: 2,838,769 km (0.068 R)
• M5: 4,133,090 km (0.09 R)
• M6: 4,897,984 km (0.111 R)
• M7: 6,317,368 km (0.119 R)
• M8: 6,956,600 km (0.09 R)
• M9: 8,793,961 km (0.11 R)
• M10: 11,392,925 km (0.08 R)
• M11: 13,409,205 km (0.11 R)
• M12: 18,377,799 km (0.112 R)
• M13: 19,434,858 km (0.069 R)
• M14: 22,574,169 km (0.057 R)
• M15: 23,597,269 km (0.094 R)
• M16: 24,553,947 km (0.054 R)
• M17: 28,749,120 km (0.11 R)
• M18: 32,222,334 km (0.117 R)
• M19: 34,241,307 km (0.09 R)
• M20: 34,728,398 km (0.046 R)
• M21: 41,076,733 km (0.081 R)
• M22: 52,550,590 km (0.041 R)
• M23: 54,181,806 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.4

Radius: 12.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.66 AU - 13.32 AU

Year: 13752 Days

Day: 10.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,369,675 km

• M1: 161,416 km (0.116 R)
• M2: 620,083 km (0.036 R)
• M3: 1,125,724 km (0.07 R)
• M4: 1,666,670 km (0.096 R)
• M5: 2,078,513 km (0.036 R)
• M6: 2,633,820 km (0.064 R)
• M7: 3,724,538 km (0.106 R)
• M8: 4,633,644 km (0.118 R)
• M9: 5,308,181 km (0.053 R)
• M10: 6,530,097 km (0.078 R)
• M11: 7,731,218 km (0.091 R)
• M12: 10,567,743 km (0.115 R)
• M13: 12,937,224 km (0.11 R)
• M14: 13,741,612 km (0.097 R)
• M15: 14,824,401 km (0.118 R)
• M16: 15,577,477 km (0.066 R)
• M17: 16,554,351 km (0.029 R)
• M18: 17,571,766 km (0.104 R)
• M19: 20,642,262 km (0.061 R)
• M20: 22,061,647 km (0.108 R)
• M21: 24,397,618 km (0.061 R)
• M22: 26,986,109 km (0.104 R)
• M23: 30,347,723 km (0.083 R)
• M24: 30,748,945 km (0.079 R)
• M25: 31,767,407 km (0.08 R)
• M26: 32,389,136 km (0.085 R)
• M27: 34,195,081 km (0.035 R)
• M28: 38,239,310 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429

Radius: 6.6

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 11.45 AU - 18.17 AU

Year: 20125 Days

Day: 18 Hours

Environment

Temp: -196 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,369,675 km

• M1: 86,617 km (0.104 R)
• M2: 495,468 km (0.102 R)
• M3: 730,935 km (0.076 R)
• M4: 1,934,450 km (0.095 R)
• M5: 2,142,242 km (0.086 R)
• M6: 4,014,758 km (0.11 R)
• M7: 4,260,547 km (0.096 R)
• M8: 4,581,734 km (0.066 R)
• M9: 6,395,608 km (0.037 R)
• M10: 7,123,402 km (0.092 R)
• M11: 8,896,286 km (0.059 R)
• M12: 9,912,355 km (0.103 R)
• M13: 10,477,236 km (0.078 R)
• M14: 13,085,775 km (0.103 R)
• M15: 15,194,506 km (0.08 R)
• M16: 18,597,259 km (0.115 R)
• M17: 19,281,819 km (0.116 R)
• M18: 21,343,727 km (0.036 R)
• M19: 21,810,622 km (0.115 R)
• M20: 22,093,960 km (0.103 R)
• M21: 24,349,148 km (0.118 R)
• M22: 24,756,353 km (0.059 R)
• M23: 26,111,411 km (0.047 R)
• M24: 31,784,910 km (0.098 R)
• M25: 34,013,320 km (0.099 R)
• M26: 42,483,851 km (0.084 R)
• M27: 43,371,265 km (0.098 R)
• M28: 43,819,610 km (0.108 R)
• M29: 48,474,348 km (0.107 R)
• M30: 61,342,308 km (0.044 R)
• M31: 62,475,512 km (0.101 R)
• M32: 63,622,778 km (0.047 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 20,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit