🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.05 AU - 1.33 AU

Year: 381 Days

Day: 23.6 Hours

Environment

Temp: 223 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,766,774 km

• M1: 135,984 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.93 AU - 4.55 AU

Year: 2561 Days

Day: 20.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,766,774 km

• M1: 51,162 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.4

Radius: 11.6

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.64 AU - 14.24 AU

Year: 12104 Days

Day: 8.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,766,774 km

• M1: 145,409 km (0.112 R)
• M2: 679,922 km (0.118 R)
• M3: 1,205,609 km (0.098 R)
• M4: 1,826,740 km (0.116 R)
• M5: 3,501,189 km (0.076 R)
• M6: 4,074,747 km (0.1 R)
• M7: 4,646,809 km (0.075 R)
• M8: 5,102,185 km (0.116 R)
• M9: 5,952,499 km (0.109 R)
• M10: 6,977,544 km (0.076 R)
• M11: 7,532,552 km (0.101 R)
• M12: 8,116,732 km (0.039 R)
• M13: 10,052,379 km (0.058 R)
• M14: 11,328,897 km (0.105 R)
• M15: 12,096,484 km (0.08 R)
• M16: 12,585,968 km (0.088 R)
• M17: 16,096,581 km (0.098 R)
• M18: 18,878,653 km (0.077 R)
• M19: 20,555,346 km (0.112 R)
• M20: 21,430,045 km (0.074 R)
• M21: 24,492,911 km (0.109 R)
• M22: 25,876,392 km (0.067 R)
• M23: 26,587,431 km (0.118 R)
• M24: 27,625,640 km (0.045 R)
• M25: 29,015,554 km (0.098 R)
• M26: 34,674,692 km (0.047 R)
• M27: 36,671,076 km (0.088 R)
• M28: 37,310,457 km (0.105 R)
• M29: 39,942,332 km (0.103 R)
• M30: 41,166,043 km (0.083 R)
• M31: 44,696,553 km (0.11 R)
• M32: 46,759,208 km (0.107 R)
• M33: 53,164,241 km (0.058 R)
• M34: 56,321,504 km (0.108 R)

Asteroid Belt

Center: 12.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.1

Radius: 14.9

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.7 AU - 15.12 AU

Year: 15220 Days

Day: 8.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,766,774 km

• M1: 185,352 km (0.092 R)
• M2: 800,648 km (0.117 R)
• M3: 2,173,358 km (0.06 R)
• M4: 3,476,804 km (0.072 R)
• M5: 4,144,759 km (0.073 R)
• M6: 5,896,550 km (0.038 R)
• M7: 6,592,629 km (0.108 R)
• M8: 9,997,626 km (0.092 R)
• M9: 10,691,461 km (0.117 R)
• M10: 11,479,093 km (0.089 R)
• M11: 12,899,974 km (0.117 R)
• M12: 15,550,100 km (0.091 R)
• M13: 18,977,387 km (0.098 R)
• M14: 20,960,158 km (0.075 R)
• M15: 22,194,938 km (0.083 R)
• M16: 23,477,740 km (0.059 R)
• M17: 24,497,699 km (0.118 R)
• M18: 25,653,641 km (0.111 R)
• M19: 31,248,452 km (0.038 R)
• M20: 39,429,660 km (0.053 R)
• M21: 40,289,998 km (0.105 R)
• M22: 57,447,677 km (0.108 R)
• M23: 59,111,803 km (0.113 R)
• M24: 60,050,081 km (0.118 R)
• M25: 65,489,161 km (0.096 R)
• M26: 67,101,527 km (0.094 R)
• M27: 68,328,079 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.6

Radius: 10.8

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 12.48 AU - 19.16 AU

Year: 18460 Days

Day: 10.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 72,766,774 km

• M1: 134,488 km (0.116 R)
• M2: 1,373,009 km (0.056 R)
• M3: 2,115,463 km (0.065 R)
• M4: 5,984,364 km (0.088 R)
• M5: 6,338,911 km (0.117 R)
• M6: 11,224,328 km (0.084 R)
• M7: 15,648,236 km (0.086 R)
• M8: 16,461,002 km (0.067 R)
• M9: 19,144,937 km (0.086 R)
• M10: 33,803,733 km (0.095 R)
• M11: 35,853,074 km (0.098 R)
• M12: 40,700,943 km (0.061 R)
• M13: 45,151,330 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.8

Radius: 5.9

Gravity: 12.78 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 14.04 AU - 22.82 AU

Year: 23212 Days

Day: 25 Hours

Environment

Temp: -168 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,766,774 km

• M1: 73,602 km (0.058 R)
• M2: 268,528 km (0.053 R)
• M3: 637,586 km (0.097 R)
• M4: 1,016,817 km (0.118 R)
• M5: 1,536,221 km (0.098 R)
• M6: 1,901,838 km (0.04 R)
• M7: 2,615,120 km (0.087 R)
• M8: 2,806,306 km (0.051 R)
• M9: 3,110,589 km (0.092 R)
• M10: 4,221,802 km (0.106 R)
• M11: 5,653,752 km (0.048 R)
• M12: 8,264,385 km (0.117 R)
• M13: 8,573,454 km (0.1 R)
• M14: 9,105,574 km (0.104 R)
• M15: 9,830,076 km (0.094 R)
• M16: 12,976,718 km (0.11 R)
• M17: 14,701,432 km (0.09 R)
• M18: 15,932,622 km (0.117 R)
• M19: 16,736,262 km (0.1 R)
• M20: 17,482,157 km (0.096 R)
• M21: 20,972,425 km (0.077 R)
• M22: 22,829,832 km (0.058 R)
• M23: 25,981,410 km (0.107 R)
• M24: 26,201,169 km (0.04 R)
• M25: 26,980,574 km (0.071 R)
• M26: 33,519,647 km (0.117 R)
• M27: 38,992,535 km (0.073 R)
• M28: 40,448,123 km (0.09 R)
• M29: 42,394,241 km (0.061 R)
• M30: 50,290,466 km (0.066 R)
• M31: 57,606,849 km (0.089 R)

Kuiper Belt

Range: 37.4 - 67.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 20,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit