🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.47 AU - 0.53 AU

Year: 130 Days

Day: 23.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,973,074 km

• M1: 307,723 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.49 AU - 0.77 AU

Year: 184 Days

Day: 47.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,973,074 km

• M1: 48,619 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.63 AU - 0.89 AU

Year: 244 Days

Day: 35 Hours

Environment

Temp: 93 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,973,074 km

• M1: 195,824 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.9 AU - 2.34 AU

Year: 1139 Days

Day: 29.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,973,074 km

• M1: 44,879 km (0.076 R)

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.1

Radius: 13.1

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.02 AU - 6.66 AU

Year: 5207 Days

Day: 6.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,973,074 km

• M1: 163,062 km (0.086 R)
• M2: 802,892 km (0.037 R)
• M3: 1,961,826 km (0.117 R)
• M4: 2,993,453 km (0.102 R)
• M5: 3,687,737 km (0.084 R)
• M6: 4,283,286 km (0.045 R)
• M7: 5,428,608 km (0.063 R)
• M8: 7,118,166 km (0.072 R)
• M9: 7,665,096 km (0.114 R)
• M10: 9,051,120 km (0.094 R)
• M11: 9,959,478 km (0.117 R)
• M12: 11,312,591 km (0.093 R)
• M13: 12,679,616 km (0.12 R)
• M14: 18,573,324 km (0.077 R)
• M15: 19,612,430 km (0.098 R)
• M16: 22,341,544 km (0.047 R)
• M17: 23,917,708 km (0.057 R)
• M18: 25,064,226 km (0.108 R)
• M19: 26,591,919 km (0.034 R)
• M20: 27,466,917 km (0.099 R)
• M21: 30,396,492 km (0.086 R)
• M22: 33,025,525 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.8

Radius: 11.2

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.54 AU - 8.76 AU

Year: 9386 Days

Day: 5.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,973,074 km

• M1: 139,874 km (0.105 R)
• M2: 547,528 km (0.084 R)
• M3: 1,263,803 km (0.079 R)
• M4: 1,792,482 km (0.096 R)
• M5: 3,155,318 km (0.115 R)
• M6: 4,090,155 km (0.107 R)
• M7: 5,374,304 km (0.112 R)
• M8: 9,868,672 km (0.079 R)
• M9: 13,859,495 km (0.082 R)
• M10: 15,720,043 km (0.113 R)
• M11: 16,584,420 km (0.119 R)
• M12: 19,648,035 km (0.091 R)
• M13: 26,611,516 km (0.086 R)
• M14: 27,308,194 km (0.058 R)
• M15: 28,466,081 km (0.094 R)

Asteroid Belt

Center: 12.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.9

Radius: 6.1

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 14.18 AU - 18.64 AU

Year: 24527 Days

Day: 22.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,973,074 km

• M1: 83,176 km (0.091 R)
• M2: 513,719 km (0.05 R)
• M3: 1,021,454 km (0.118 R)
• M4: 1,344,286 km (0.116 R)
• M5: 1,750,445 km (0.078 R)
• M6: 1,963,921 km (0.108 R)
• M7: 2,401,195 km (0.083 R)
• M8: 2,925,536 km (0.066 R)
• M9: 3,359,968 km (0.06 R)
• M10: 3,836,437 km (0.106 R)
• M11: 4,045,276 km (0.087 R)
• M12: 5,651,060 km (0.102 R)
• M13: 6,283,111 km (0.111 R)
• M14: 6,701,536 km (0.092 R)
• M15: 7,138,212 km (0.12 R)
• M16: 10,802,013 km (0.114 R)
• M17: 11,280,427 km (0.069 R)
• M18: 12,343,919 km (0.117 R)
• M19: 15,857,075 km (0.058 R)
• M20: 18,593,669 km (0.07 R)
• M21: 19,193,856 km (0.085 R)
• M22: 23,264,862 km (0.076 R)
• M23: 26,670,907 km (0.11 R)
• M24: 30,868,922 km (0.067 R)
• M25: 31,831,136 km (0.055 R)
• M26: 32,074,681 km (0.113 R)
• M27: 34,323,885 km (0.096 R)
• M28: 44,525,263 km (0.033 R)
• M29: 47,795,323 km (0.112 R)
• M30: 48,275,233 km (0.119 R)
• M31: 51,055,360 km (0.029 R)
• M32: 62,478,354 km (0.105 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 17,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit