🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.48 AU - 0.68 AU

Year: 162 Days

Day: 15.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,480,072 km

• M1: 296,802 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.13 AU - 1.51 AU

Year: 557 Days

Day: 36 Hours

Environment

Temp: -0 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,480,072 km

• M1: 30,817 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.98 AU - 2.96 AU

Year: 1425 Days

Day: 15.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.47 AU - 5.75 AU

Year: 3633 Days

Day: 31.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.1

Radius: 10.9

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.9 AU - 12.98 AU

Year: 12383 Days

Day: 14.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 21,480,072 km

• M1: 135,536 km (0.035 R)
• M2: 490,382 km (0.08 R)
• M3: 853,306 km (0.092 R)
• M4: 1,624,034 km (0.112 R)
• M5: 2,393,117 km (0.1 R)
• M6: 2,871,232 km (0.114 R)
• M7: 3,794,101 km (0.111 R)
• M8: 4,177,521 km (0.095 R)
• M9: 4,615,094 km (0.086 R)
• M10: 5,647,469 km (0.072 R)
• M11: 6,046,596 km (0.117 R)
• M12: 8,895,688 km (0.114 R)
• M13: 9,391,455 km (0.053 R)
• M14: 10,291,137 km (0.04 R)
• M15: 11,299,277 km (0.109 R)
• M16: 11,827,507 km (0.072 R)
• M17: 13,628,964 km (0.084 R)
• M18: 14,410,763 km (0.106 R)
• M19: 15,671,574 km (0.095 R)
• M20: 17,768,936 km (0.027 R)
• M21: 18,123,932 km (0.081 R)
• M22: 23,520,376 km (0.081 R)
• M23: 29,601,529 km (0.064 R)
• M24: 37,930,241 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.5

Radius: 8

Gravity: 13.26 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.25 AU - 12.71 AU

Year: 12454 Days

Day: 8.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 21,480,072 km

• M1: 99,483 km (0.098 R)
• M2: 440,715 km (0.11 R)
• M3: 963,709 km (0.092 R)
• M4: 1,270,385 km (0.118 R)
• M5: 1,871,769 km (0.061 R)
• M6: 2,437,697 km (0.088 R)
• M7: 3,389,589 km (0.062 R)
• M8: 5,965,813 km (0.064 R)
• M9: 6,394,860 km (0.075 R)
• M10: 6,678,498 km (0.062 R)
• M11: 7,852,392 km (0.067 R)
• M12: 12,379,523 km (0.033 R)
• M13: 13,013,519 km (0.084 R)
• M14: 13,602,336 km (0.078 R)
• M15: 14,903,837 km (0.098 R)
• M16: 16,664,006 km (0.08 R)
• M17: 17,991,687 km (0.063 R)
• M18: 22,119,242 km (0.101 R)
• M19: 28,547,911 km (0.107 R)
• M20: 33,019,990 km (0.026 R)
• M21: 35,358,953 km (0.112 R)
• M22: 46,877,690 km (0.116 R)
• M23: 49,984,837 km (0.099 R)
• M24: 56,778,675 km (0.028 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.7

Radius: 11.3

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.03 AU - 11.49 AU

Year: 12957 Days

Day: 6.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 21,480,072 km

• M1: 142,716 km (0.073 R)
• M2: 617,241 km (0.104 R)
• M3: 983,756 km (0.108 R)
• M4: 1,683,275 km (0.103 R)
• M5: 2,610,184 km (0.064 R)
• M6: 3,351,142 km (0.087 R)
• M7: 5,153,198 km (0.093 R)
• M8: 7,003,424 km (0.091 R)
• M9: 8,078,734 km (0.119 R)
• M10: 8,565,525 km (0.096 R)
• M11: 15,158,603 km (0.117 R)
• M12: 19,659,554 km (0.069 R)
• M13: 20,298,636 km (0.04 R)
• M14: 24,064,014 km (0.11 R)
• M15: 25,353,548 km (0.104 R)
• M16: 26,302,597 km (0.04 R)
• M17: 28,982,942 km (0.116 R)
• M18: 31,840,560 km (0.072 R)
• M19: 36,054,433 km (0.109 R)
• M20: 36,531,202 km (0.085 R)
• M21: 42,056,449 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.9

Radius: 10.7

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.07 AU - 13.35 AU

Year: 14710 Days

Day: 8 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 21,480,072 km

• M1: 133,142 km (0.047 R)
• M2: 474,524 km (0.07 R)
• M3: 1,121,984 km (0.114 R)
• M4: 1,769,743 km (0.074 R)
• M5: 2,354,820 km (0.102 R)
• M6: 2,997,044 km (0.039 R)
• M7: 3,445,987 km (0.072 R)
• M8: 6,103,892 km (0.079 R)
• M9: 7,029,006 km (0.046 R)
• M10: 8,268,274 km (0.066 R)
• M11: 8,869,059 km (0.103 R)
• M12: 12,318,786 km (0.104 R)
• M13: 13,226,247 km (0.111 R)
• M14: 16,004,579 km (0.106 R)
• M15: 16,359,425 km (0.087 R)
• M16: 17,455,379 km (0.117 R)
• M17: 19,631,280 km (0.086 R)
• M18: 20,450,478 km (0.08 R)
• M19: 22,069,426 km (0.113 R)
• M20: 23,044,804 km (0.103 R)
• M21: 24,702,797 km (0.064 R)
• M22: 28,254,550 km (0.051 R)
• M23: 32,698,654 km (0.078 R)
• M24: 37,463,047 km (0.071 R)
• M25: 49,533,501 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.6

Radius: 8

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.5 AU - 16.54 AU

Year: 19271 Days

Day: 23.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 57.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 21,480,072 km

• M1: 100,380 km (0.1 R)
• M2: 462,407 km (0.119 R)
• M3: 1,478,177 km (0.079 R)
• M4: 2,021,965 km (0.081 R)
• M5: 2,508,607 km (0.097 R)
• M6: 5,072,864 km (0.112 R)
• M7: 8,112,992 km (0.063 R)
• M8: 13,556,858 km (0.094 R)
• M9: 16,966,343 km (0.073 R)
• M10: 18,372,862 km (0.055 R)
• M11: 20,532,308 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 13,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit