🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.63 AU - 0.69 AU

Year: 196 Days

Day: 42.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,479,811 km

• M1: 25,880 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.24 AU - 1.86 AU

Year: 705 Days

Day: 39.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.97 AU - 2.55 AU

Year: 1241 Days

Day: 41.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.2

Radius: 8.6

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.02 AU - 9.3 AU

Year: 8514 Days

Day: 6 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,479,811 km

• M1: 106,962 km (0.095 R)
• M2: 471,832 km (0.109 R)
• M3: 781,798 km (0.034 R)
• M4: 1,166,265 km (0.054 R)
• M5: 1,889,272 km (0.091 R)
• M6: 2,289,446 km (0.098 R)
• M7: 3,599,923 km (0.092 R)
• M8: 4,818,547 km (0.116 R)
• M9: 5,199,573 km (0.08 R)
• M10: 5,728,102 km (0.027 R)
• M11: 6,055,572 km (0.108 R)
• M12: 8,044,775 km (0.107 R)
• M13: 9,187,104 km (0.117 R)
• M14: 9,913,252 km (0.082 R)
• M15: 15,095,024 km (0.06 R)
• M16: 17,294,711 km (0.103 R)
• M17: 18,189,456 km (0.052 R)
• M18: 21,682,865 km (0.048 R)
• M19: 22,238,771 km (0.118 R)
• M20: 25,687,600 km (0.116 R)
• M21: 26,041,997 km (0.049 R)
• M22: 26,489,594 km (0.118 R)
• M23: 30,061,393 km (0.087 R)
• M24: 30,852,167 km (0.108 R)
• M25: 37,118,523 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.5

Radius: 3.3

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.95 AU - 15.01 AU

Year: 19092 Days

Day: 23.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 90,479,811 km

• M1: 256,560 km (0.103 R)
• M2: 443,707 km (0.09 R)
• M3: 655,687 km (0.083 R)
• M4: 789,129 km (0.106 R)
• M5: 1,437,785 km (0.066 R)
• M6: 1,946,567 km (0.064 R)
• M7: 2,680,644 km (0.068 R)
• M8: 3,131,083 km (0.086 R)
• M9: 4,928,502 km (0.069 R)
• M10: 6,093,271 km (0.101 R)
• M11: 6,472,202 km (0.075 R)
• M12: 7,663,450 km (0.115 R)
• M13: 16,047,214 km (0.088 R)
• M14: 23,407,579 km (0.061 R)
• M15: 26,167,510 km (0.12 R)
• M16: 26,617,351 km (0.112 R)
• M17: 26,889,768 km (0.066 R)
• M18: 27,440,289 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861

Radius: 5.8

Gravity: 25.59 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 13.67 AU - 17.91 AU

Year: 22917 Days

Day: 20.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,479,811 km

• M1: 77,940 km (0.099 R)
• M2: 351,705 km (0.111 R)
• M3: 578,794 km (0.106 R)
• M4: 1,081,892 km (0.119 R)
• M5: 1,615,059 km (0.104 R)
• M6: 2,065,647 km (0.077 R)
• M7: 4,091,801 km (0.074 R)
• M8: 4,734,623 km (0.085 R)
• M9: 5,442,819 km (0.12 R)
• M10: 6,824,206 km (0.097 R)
• M11: 8,368,954 km (0.038 R)
• M12: 10,070,629 km (0.056 R)
• M13: 10,385,683 km (0.085 R)
• M14: 10,642,393 km (0.098 R)
• M15: 11,506,171 km (0.089 R)
• M16: 14,696,495 km (0.109 R)
• M17: 17,241,903 km (0.104 R)
• M18: 17,875,599 km (0.062 R)
• M19: 18,712,898 km (0.118 R)
• M20: 21,278,352 km (0.109 R)
• M21: 23,957,501 km (0.067 R)
• M22: 24,405,995 km (0.101 R)
• M23: 27,703,880 km (0.106 R)
• M24: 28,950,330 km (0.096 R)
• M25: 31,287,198 km (0.091 R)
• M26: 41,249,818 km (0.117 R)
• M27: 46,766,688 km (0.109 R)
• M28: 48,530,746 km (0.114 R)
• M29: 53,705,336 km (0.041 R)
• M30: 59,235,970 km (0.114 R)
• M31: 66,446,886 km (0.111 R)
• M32: 70,720,598 km (0.119 R)
• M33: 73,512,244 km (0.04 R)
• M34: 80,309,523 km (0.088 R)
• M35: 85,935,300 km (0.119 R)
• M36: 87,513,857 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.6

Radius: 5.1

Gravity: 21.63 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 14.76 AU - 21.86 AU

Year: 28617 Days

Day: 21.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 90,479,811 km

• M1: 63,429 km (0.09 R)
• M2: 244,293 km (0.06 R)
• M3: 1,066,034 km (0.116 R)
• M4: 1,425,967 km (0.119 R)
• M5: 2,971,014 km (0.07 R)
• M6: 3,432,374 km (0.044 R)
• M7: 4,869,710 km (0.032 R)
• M8: 5,064,038 km (0.09 R)
• M9: 7,713,117 km (0.091 R)
• M10: 8,864,123 km (0.118 R)
• M11: 14,064,743 km (0.057 R)
• M12: 15,942,047 km (0.091 R)
• M13: 19,398,655 km (0.077 R)
• M14: 21,300,942 km (0.088 R)
• M15: 24,212,715 km (0.05 R)
• M16: 25,939,822 km (0.086 R)
• M17: 32,836,433 km (0.116 R)
• M18: 47,054,514 km (0.075 R)
• M19: 51,762,359 km (0.106 R)
• M20: 52,513,341 km (0.083 R)
• M21: 55,983,263 km (0.099 R)
• M22: 60,427,965 km (0.115 R)
• M23: 62,523,682 km (0.063 R)
• M24: 66,638,372 km (0.108 R)
• M25: 71,160,566 km (0.088 R)
• M26: 76,609,070 km (0.112 R)
• M27: 79,559,140 km (0.062 R)
• M28: 85,946,520 km (0.097 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: 296 - 18,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit