🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.48 AU - 0.68 AU

Year: 163 Days

Day: 26.7 Hours

Environment

Temp: 186 °C

Axial Tilt: 170.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.53 AU - 0.87 AU

Year: 216 Days

Day: 26.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.72 AU - 1.02 AU

Year: 299 Days

Day: 35.5 Hours

Environment

Temp: 78 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.72 AU - 1.08 AU

Year: 315 Days

Day: 33.3 Hours

Environment

Temp: 74 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,973,294 km

• M1: 41,439 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.22 AU - 1.7 AU

Year: 651 Days

Day: 23.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,973,294 km

• M1: 53,257 km (0.083 R)

Asteroid Belt

Center: 7.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.1

Radius: 5.9

Gravity: 23.44 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 10.23 AU - 15.05 AU

Year: 16581 Days

Day: 17.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 62,973,294 km

• M1: 73,752 km (0.056 R)
• M2: 323,131 km (0.085 R)
• M3: 1,044,193 km (0.09 R)
• M4: 1,323,193 km (0.112 R)
• M5: 1,552,228 km (0.101 R)
• M6: 2,051,585 km (0.115 R)
• M7: 3,446,735 km (0.1 R)
• M8: 3,675,320 km (0.094 R)
• M9: 4,832,310 km (0.054 R)
• M10: 5,155,891 km (0.093 R)
• M11: 5,926,768 km (0.082 R)
• M12: 6,130,820 km (0.082 R)
• M13: 6,424,630 km (0.102 R)
• M14: 6,727,715 km (0.108 R)
• M15: 7,937,663 km (0.097 R)
• M16: 10,129,870 km (0.081 R)
• M17: 12,033,952 km (0.088 R)
• M18: 17,601,536 km (0.104 R)
• M19: 18,627,328 km (0.09 R)
• M20: 20,517,348 km (0.051 R)
• M21: 20,797,545 km (0.116 R)
• M22: 21,080,135 km (0.078 R)
• M23: 23,433,908 km (0.058 R)
• M24: 26,948,411 km (0.065 R)
• M25: 27,397,055 km (0.095 R)
• M26: 29,006,130 km (0.073 R)
• M27: 32,034,439 km (0.078 R)
• M28: 35,938,644 km (0.084 R)
• M29: 40,294,186 km (0.043 R)
• M30: 48,039,467 km (0.105 R)
• M31: 49,866,954 km (0.118 R)
• M32: 51,740,518 km (0.12 R)
• M33: 54,370,149 km (0.085 R)
• M34: 55,266,091 km (0.075 R)
• M35: 57,641,556 km (0.084 R)
• M36: 62,791,163 km (0.086 R)
• M37: 62,987,585 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.4

Radius: 3

Gravity: 40.82 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 11.09 AU - 18.09 AU

Year: 20562 Days

Day: 18.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 118.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 62,973,294 km

• M1: 37,250 km (0.064 R)
• M2: 210,035 km (0.116 R)
• M3: 325,226 km (0.03 R)
• M4: 423,063 km (0.077 R)
• M5: 974,181 km (0.115 R)
• M6: 1,080,845 km (0.097 R)
• M7: 1,433,746 km (0.065 R)
• M8: 2,735,696 km (0.097 R)
• M9: 2,876,917 km (0.051 R)
• M10: 3,545,619 km (0.07 R)
• M11: 5,546,042 km (0.108 R)
• M12: 6,004,859 km (0.044 R)
• M13: 6,123,340 km (0.033 R)
• M14: 6,867,889 km (0.107 R)
• M15: 8,336,790 km (0.102 R)
• M16: 10,565,499 km (0.116 R)
• M17: 12,127,301 km (0.028 R)
• M18: 12,963,104 km (0.059 R)
• M19: 14,392,961 km (0.076 R)
• M20: 15,255,542 km (0.096 R)
• M21: 15,550,549 km (0.105 R)
• M22: 16,228,227 km (0.093 R)
• M23: 22,184,167 km (0.05 R)
• M24: 22,372,960 km (0.058 R)
• M25: 26,588,478 km (0.078 R)
• M26: 28,769,615 km (0.07 R)
• M27: 29,903,717 km (0.118 R)
• M28: 31,540,916 km (0.118 R)
• M29: 32,260,482 km (0.112 R)
• M30: 33,360,325 km (0.11 R)
• M31: 33,857,140 km (0.09 R)
• M32: 34,484,852 km (0.097 R)
• M33: 37,473,070 km (0.109 R)
• M34: 37,740,850 km (0.087 R)
• M35: 44,554,883 km (0.105 R)
• M36: 46,841,337 km (0.104 R)
• M37: 49,848,254 km (0.063 R)
• M38: 52,144,283 km (0.095 R)
• M39: 58,190,879 km (0.066 R)
• M40: 61,289,200 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 18,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit