🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.26 AU - 1.6 AU

Year: 752 Days

Day: 39.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,374,421 km

• M1: 25,880 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.19 AU - 2.25 AU

Year: 1454 Days

Day: 23.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.6

Radius: 9.2

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.02 AU - 6.18 AU

Year: 5064 Days

Day: 6.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 25,374,421 km

• M1: 114,592 km (0.107 R)
• M2: 531,072 km (0.079 R)
• M3: 846,724 km (0.083 R)
• M4: 2,527,456 km (0.089 R)
• M5: 4,372,895 km (0.077 R)
• M6: 5,295,465 km (0.093 R)
• M7: 7,323,115 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.5

Radius: 15

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.62 AU - 5.98 AU

Year: 5365 Days

Day: 10.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 25,374,421 km

• M1: 186,549 km (0.111 R)
• M2: 707,299 km (0.053 R)
• M3: 1,193,941 km (0.069 R)
• M4: 1,667,119 km (0.085 R)
• M5: 2,146,729 km (0.095 R)
• M6: 2,865,098 km (0.052 R)
• M7: 3,898,969 km (0.075 R)
• M8: 4,452,631 km (0.099 R)
• M9: 4,949,446 km (0.063 R)
• M10: 5,630,116 km (0.053 R)
• M11: 6,340,706 km (0.113 R)
• M12: 7,006,715 km (0.072 R)
• M13: 7,829,953 km (0.117 R)
• M14: 8,518,701 km (0.08 R)
• M15: 9,886,325 km (0.056 R)
• M16: 13,054,957 km (0.112 R)
• M17: 13,805,340 km (0.068 R)
• M18: 14,984,920 km (0.081 R)
• M19: 17,035,757 km (0.077 R)
• M20: 19,063,556 km (0.108 R)
• M21: 21,688,998 km (0.074 R)
• M22: 22,742,616 km (0.036 R)
• M23: 24,467,031 km (0.117 R)
• M24: 27,823,110 km (0.09 R)
• M25: 29,157,373 km (0.085 R)
• M26: 31,380,098 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.7

Radius: 12.7

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.5 AU - 6.7 AU

Year: 5827 Days

Day: 12.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 25,374,421 km

• M1: 157,975 km (0.053 R)
• M2: 572,361 km (0.109 R)
• M3: 1,048,531 km (0.056 R)
• M4: 1,475,933 km (0.098 R)
• M5: 1,888,374 km (0.105 R)
• M6: 2,747,664 km (0.072 R)
• M7: 4,113,941 km (0.115 R)
• M8: 4,606,118 km (0.106 R)
• M9: 5,892,211 km (0.106 R)
• M10: 6,661,892 km (0.103 R)
• M11: 7,812,450 km (0.116 R)
• M12: 8,776,608 km (0.049 R)
• M13: 9,377,692 km (0.115 R)
• M14: 11,848,151 km (0.066 R)
• M15: 13,532,773 km (0.107 R)
• M16: 15,882,208 km (0.119 R)
• M17: 16,829,611 km (0.097 R)
• M18: 18,377,949 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.1

Radius: 8.8

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.18 AU - 8.6 AU

Year: 8833 Days

Day: 12.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 25,374,421 km

• M1: 109,506 km (0.12 R)
• M2: 488,587 km (0.114 R)
• M3: 879,037 km (0.097 R)
• M4: 1,236,426 km (0.111 R)
• M5: 1,690,306 km (0.109 R)
• M6: 2,175,452 km (0.056 R)
• M7: 2,951,865 km (0.12 R)
• M8: 3,362,960 km (0.077 R)
• M9: 4,472,079 km (0.051 R)
• M10: 5,928,264 km (0.054 R)
• M11: 6,682,238 km (0.104 R)
• M12: 8,004,683 km (0.111 R)
• M13: 9,660,582 km (0.091 R)
• M14: 9,957,384 km (0.086 R)
• M15: 11,205,479 km (0.1 R)
• M16: 12,705,646 km (0.063 R)
• M17: 16,759,300 km (0.118 R)
• M18: 19,444,133 km (0.067 R)
• M19: 24,066,857 km (0.046 R)
• M20: 25,087,862 km (0.074 R)
• M21: 25,407,702 km (0.1 R)
• M22: 28,758,096 km (0.095 R)

Asteroid Belt

Center: 11.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.3

Radius: 7

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.42 AU - 17.2 AU

Year: 27642 Days

Day: 23.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 25,374,421 km

• M1: 352,602 km (0.081 R)
• M2: 840,441 km (0.103 R)
• M3: 1,152,801 km (0.052 R)
• M4: 3,025,767 km (0.039 R)
• M5: 5,714,639 km (0.102 R)
• M6: 6,500,775 km (0.12 R)
• M7: 10,459,285 km (0.114 R)
• M8: 11,143,845 km (0.072 R)
• M9: 16,624,213 km (0.093 R)
• M10: 21,157,477 km (0.119 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: 238 - 16,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit