🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.79 AU - 1.09 AU

Year: 333 Days

Day: 47.2 Hours

Environment

Temp: 104 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.27 AU - 1.69 AU

Year: 658 Days

Day: 22.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,216,516 km

• M1: 71,059 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.45 AU - 2.21 AU

Year: 904 Days

Day: 45.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 80.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.94 AU - 4.86 AU

Year: 2813 Days

Day: 18.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 139.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.45 AU - 4.49 AU

Year: 3452 Days

Day: 47.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.6

Radius: 14.6

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.94 AU - 6.98 AU

Year: 6707 Days

Day: 8.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,216,516 km

• M1: 189,391 km (0.096 R)
• M2: 519,553 km (0.078 R)
• M3: 862,133 km (0.094 R)
• M4: 1,407,866 km (0.112 R)
• M5: 1,733,690 km (0.087 R)
• M6: 2,128,479 km (0.072 R)
• M7: 2,466,420 km (0.113 R)
• M8: 3,360,267 km (0.047 R)
• M9: 3,851,846 km (0.092 R)
• M10: 4,749,433 km (0.112 R)
• M11: 6,116,907 km (0.119 R)
• M12: 6,445,125 km (0.049 R)
• M13: 6,839,166 km (0.079 R)
• M14: 7,969,079 km (0.118 R)
• M15: 9,968,305 km (0.096 R)
• M16: 10,353,070 km (0.099 R)
• M17: 12,349,603 km (0.044 R)
• M18: 12,857,039 km (0.092 R)
• M19: 14,651,167 km (0.115 R)
• M20: 15,075,426 km (0.119 R)
• M21: 16,519,046 km (0.077 R)
• M22: 17,610,961 km (0.113 R)
• M23: 20,495,357 km (0.08 R)
• M24: 21,047,972 km (0.106 R)
• M25: 22,908,820 km (0.063 R)
• M26: 23,279,822 km (0.101 R)
• M27: 23,600,261 km (0.095 R)
• M28: 24,794,201 km (0.07 R)
• M29: 27,675,756 km (0.115 R)
• M30: 28,083,709 km (0.109 R)
• M31: 29,625,315 km (0.092 R)
• M32: 29,926,456 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873

Radius: 14.7

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.51 AU - 7.53 AU

Year: 7532 Days

Day: 11.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 42,216,516 km

• M1: 183,557 km (0.111 R)
• M2: 710,590 km (0.078 R)
• M3: 1,146,668 km (0.084 R)
• M4: 1,464,862 km (0.091 R)
• M5: 2,144,635 km (0.087 R)
• M6: 2,838,919 km (0.1 R)
• M7: 3,259,588 km (0.072 R)
• M8: 4,352,849 km (0.11 R)
• M9: 4,763,495 km (0.068 R)
• M10: 5,952,649 km (0.066 R)
• M11: 6,900,651 km (0.118 R)
• M12: 8,103,717 km (0.045 R)
• M13: 12,444,299 km (0.093 R)
• M14: 13,235,971 km (0.106 R)
• M15: 13,809,679 km (0.07 R)
• M16: 14,544,055 km (0.074 R)
• M17: 14,994,045 km (0.094 R)
• M18: 16,018,790 km (0.091 R)
• M19: 19,528,057 km (0.092 R)
• M20: 19,875,124 km (0.065 R)
• M21: 20,519,293 km (0.061 R)
• M22: 22,949,061 km (0.065 R)
• M23: 24,151,230 km (0.077 R)
• M24: 25,056,895 km (0.061 R)
• M25: 25,581,834 km (0.092 R)
• M26: 27,736,792 km (0.077 R)
• M27: 28,637,371 km (0.108 R)
• M28: 30,122,578 km (0.065 R)
• M29: 31,866,291 km (0.081 R)
• M30: 32,682,048 km (0.08 R)
• M31: 33,056,193 km (0.039 R)
• M32: 35,735,640 km (0.062 R)
• M33: 37,313,748 km (0.057 R)
• M34: 37,713,623 km (0.106 R)
• M35: 39,827,591 km (0.111 R)
• M36: 41,157,366 km (0.095 R)
• M37: 41,493,213 km (0.06 R)
• M38: 42,935,935 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.5

Radius: 15

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.47 AU - 10.73 AU

Year: 10864 Days

Day: 9 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 42,216,516 km

• M1: 201,658 km (0.084 R)
• M2: 1,082,490 km (0.087 R)
• M3: 1,703,770 km (0.06 R)
• M4: 2,688,872 km (0.098 R)
• M5: 3,160,405 km (0.093 R)
• M6: 4,122,020 km (0.116 R)
• M7: 5,755,329 km (0.114 R)
• M8: 6,844,252 km (0.087 R)
• M9: 7,355,578 km (0.109 R)
• M10: 9,118,738 km (0.115 R)
• M11: 11,204,432 km (0.118 R)
• M12: 14,131,015 km (0.111 R)
• M13: 14,668,819 km (0.089 R)
• M14: 15,266,911 km (0.11 R)
• M15: 15,980,045 km (0.083 R)
• M16: 16,499,598 km (0.072 R)
• M17: 16,921,165 km (0.118 R)
• M18: 17,241,005 km (0.11 R)
• M19: 17,617,842 km (0.058 R)
• M20: 18,108,523 km (0.051 R)
• M21: 21,076,545 km (0.083 R)
• M22: 21,553,313 km (0.067 R)
• M23: 23,954,658 km (0.118 R)
• M24: 25,170,889 km (0.106 R)
• M25: 25,561,190 km (0.089 R)
• M26: 27,423,085 km (0.116 R)
• M27: 29,490,827 km (0.09 R)
• M28: 31,707,119 km (0.07 R)
• M29: 32,808,608 km (0.099 R)
• M30: 34,079,741 km (0.104 R)
• M31: 34,534,070 km (0.116 R)
• M32: 37,879,378 km (0.103 R)
• M33: 38,599,243 km (0.049 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 12,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit