🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.49 AU - 0.67 AU

Year: 156 Days

Day: 21.1 Hours

Environment

Temp: 204 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.96 AU - 3.12 AU

Year: 1429 Days

Day: 20.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,349,859 km

• M1: 39,195 km (0.093 R)

Asteroid Belt

Center: 4.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.3

Radius: 12.9

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.52 AU - 6.46 AU

Year: 5177 Days

Day: 14.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,349,859 km

• M1: 161,267 km (0.073 R)
• M2: 765,492 km (0.048 R)
• M3: 1,421,180 km (0.089 R)
• M4: 2,448,468 km (0.109 R)
• M5: 3,235,802 km (0.118 R)
• M6: 4,208,338 km (0.114 R)
• M7: 4,825,279 km (0.093 R)
• M8: 5,639,092 km (0.062 R)
• M9: 6,123,041 km (0.068 R)
• M10: 7,778,640 km (0.104 R)
• M11: 9,011,776 km (0.106 R)
• M12: 10,497,582 km (0.091 R)
• M13: 10,925,880 km (0.103 R)
• M14: 13,344,579 km (0.067 R)
• M15: 13,847,676 km (0.098 R)
• M16: 15,820,573 km (0.113 R)
• M17: 20,251,363 km (0.096 R)
• M18: 22,080,795 km (0.094 R)
• M19: 24,018,088 km (0.1 R)
• M20: 25,294,606 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.7

Radius: 14.2

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.81 AU - 10.15 AU

Year: 11133 Days

Day: 12.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 90,349,859 km

• M1: 177,872 km (0.049 R)
• M2: 1,010,683 km (0.113 R)
• M3: 1,540,409 km (0.089 R)
• M4: 2,353,025 km (0.044 R)
• M5: 2,877,515 km (0.12 R)
• M6: 3,458,703 km (0.12 R)
• M7: 4,117,981 km (0.098 R)
• M8: 4,594,450 km (0.109 R)
• M9: 5,629,517 km (0.118 R)
• M10: 6,123,190 km (0.076 R)
• M11: 7,233,356 km (0.082 R)
• M12: 9,590,719 km (0.058 R)
• M13: 10,571,483 km (0.082 R)
• M14: 11,471,614 km (0.053 R)
• M15: 12,166,944 km (0.105 R)
• M16: 14,882,744 km (0.114 R)
• M17: 15,470,813 km (0.114 R)
• M18: 19,680,198 km (0.067 R)
• M19: 20,533,205 km (0.076 R)
• M20: 21,485,097 km (0.032 R)
• M21: 22,773,882 km (0.051 R)
• M22: 25,090,405 km (0.076 R)
• M23: 26,777,121 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.8

Radius: 11.8

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.57 AU - 11.47 AU

Year: 11200 Days

Day: 5.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,349,859 km

• M1: 146,756 km (0.09 R)
• M2: 881,131 km (0.066 R)
• M3: 1,481,917 km (0.06 R)
• M4: 2,432,611 km (0.11 R)
• M5: 4,555,554 km (0.089 R)
• M6: 5,042,944 km (0.104 R)
• M7: 5,855,709 km (0.084 R)
• M8: 6,259,325 km (0.053 R)
• M9: 9,175,137 km (0.111 R)
• M10: 9,908,017 km (0.116 R)
• M11: 10,679,642 km (0.058 R)
• M12: 12,896,084 km (0.072 R)
• M13: 13,408,158 km (0.106 R)
• M14: 16,906,205 km (0.081 R)
• M15: 18,219,674 km (0.068 R)
• M16: 30,168,056 km (0.107 R)
• M17: 31,173,055 km (0.118 R)
• M18: 31,683,931 km (0.088 R)
• M19: 32,096,672 km (0.07 R)
• M20: 36,085,998 km (0.11 R)
• M21: 39,316,415 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.6

Radius: 6.7

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 14.65 AU - 24.21 AU

Year: 30242 Days

Day: 22.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 90,349,859 km

• M1: 83,924 km (0.074 R)
• M2: 305,479 km (0.081 R)
• M3: 712,235 km (0.116 R)
• M4: 1,225,207 km (0.085 R)
• M5: 1,580,053 km (0.1 R)
• M6: 1,801,458 km (0.116 R)
• M7: 2,043,657 km (0.034 R)
• M8: 4,436,774 km (0.092 R)
• M9: 4,997,466 km (0.077 R)
• M10: 5,688,758 km (0.086 R)
• M11: 6,770,949 km (0.115 R)
• M12: 7,012,699 km (0.05 R)
• M13: 8,091,450 km (0.04 R)
• M14: 8,812,362 km (0.118 R)
• M15: 10,833,728 km (0.072 R)
• M16: 12,057,289 km (0.096 R)
• M17: 13,751,485 km (0.116 R)
• M18: 14,376,206 km (0.102 R)
• M19: 16,363,913 km (0.092 R)
• M20: 18,062,297 km (0.035 R)
• M21: 19,973,410 km (0.115 R)
• M22: 22,121,037 km (0.114 R)
• M23: 22,439,980 km (0.113 R)
• M24: 28,092,087 km (0.115 R)
• M25: 29,351,551 km (0.081 R)
• M26: 30,648,415 km (0.099 R)
• M27: 31,310,834 km (0.113 R)
• M28: 32,527,364 km (0.118 R)
• M29: 36,661,501 km (0.083 R)
• M30: 44,927,083 km (0.101 R)
• M31: 45,267,717 km (0.092 R)
• M32: 45,954,072 km (0.08 R)
• M33: 48,768,906 km (0.03 R)
• M34: 61,807,407 km (0.118 R)
• M35: 78,704,038 km (0.065 R)
• M36: 83,490,572 km (0.101 R)
• M37: 85,824,149 km (0.053 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 11,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit