🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.43 AU - 0.63 AU

Year: 161 Days

Day: 27.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.12 AU - 1.5 AU

Year: 624 Days

Day: 34.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 113.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.9

Radius: 12.1

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.31 AU - 10.33 AU

Year: 9989 Days

Day: 5.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,499,745 km

• M1: 150,495 km (0.12 R)
• M2: 1,003,951 km (0.093 R)
• M3: 1,825,094 km (0.095 R)
• M4: 2,507,859 km (0.104 R)
• M5: 3,625,804 km (0.03 R)
• M6: 4,297,498 km (0.09 R)
• M7: 4,678,823 km (0.108 R)
• M8: 6,032,684 km (0.112 R)
• M9: 7,057,429 km (0.089 R)
• M10: 8,554,156 km (0.104 R)
• M11: 9,499,315 km (0.105 R)
• M12: 10,150,216 km (0.081 R)
• M13: 12,458,211 km (0.114 R)
• M14: 14,050,980 km (0.104 R)
• M15: 14,896,507 km (0.094 R)
• M16: 15,775,544 km (0.085 R)
• M17: 20,369,096 km (0.099 R)
• M18: 22,050,876 km (0.059 R)
• M19: 22,837,013 km (0.051 R)
• M20: 25,784,689 km (0.099 R)
• M21: 27,150,667 km (0.058 R)
• M22: 29,709,090 km (0.114 R)
• M23: 31,319,212 km (0.086 R)
• M24: 31,758,132 km (0.104 R)
• M25: 32,986,630 km (0.1 R)
• M26: 38,343,430 km (0.081 R)
• M27: 40,509,607 km (0.092 R)
• M28: 41,953,975 km (0.107 R)
• M29: 45,224,184 km (0.119 R)

Asteroid Belt

Center: 9.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.5

Radius: 4.5

Gravity: 47.38 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.72 AU - 11.48 AU

Year: 15393 Days

Day: 18.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,499,745 km

• M1: 78,389 km (0.102 R)
• M2: 269,276 km (0.09 R)
• M3: 653,593 km (0.075 R)
• M4: 816,655 km (0.071 R)
• M5: 1,119,590 km (0.106 R)
• M6: 1,509,592 km (0.052 R)
• M7: 2,123,093 km (0.088 R)
• M8: 2,646,835 km (0.068 R)
• M9: 3,145,445 km (0.082 R)
• M10: 4,425,703 km (0.082 R)
• M11: 6,183,478 km (0.101 R)
• M12: 7,473,461 km (0.043 R)
• M13: 9,871,515 km (0.113 R)
• M14: 11,243,477 km (0.117 R)
• M15: 11,621,211 km (0.098 R)
• M16: 11,942,398 km (0.085 R)
• M17: 13,426,558 km (0.038 R)
• M18: 14,212,994 km (0.112 R)
• M19: 17,331,362 km (0.071 R)
• M20: 18,435,544 km (0.118 R)
• M21: 21,256,212 km (0.066 R)
• M22: 21,447,548 km (0.111 R)
• M23: 22,619,497 km (0.117 R)
• M24: 24,666,295 km (0.093 R)
• M25: 25,196,769 km (0.109 R)
• M26: 30,925,470 km (0.085 R)
• M27: 31,418,096 km (0.086 R)
• M28: 34,615,900 km (0.108 R)
• M29: 34,880,838 km (0.099 R)
• M30: 37,743,543 km (0.062 R)
• M31: 39,736,785 km (0.107 R)
• M32: 40,172,713 km (0.066 R)
• M33: 46,939,922 km (0.108 R)
• M34: 50,761,849 km (0.059 R)
• M35: 52,836,023 km (0.087 R)
• M36: 58,454,171 km (0.11 R)
• M37: 65,867,643 km (0.106 R)
• M38: 67,504,394 km (0.072 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 14,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit