🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.8 AU - 1.04 AU

Year: 318 Days

Day: 47.7 Hours

Environment

Temp: 110 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.76 AU - 1.14 AU

Year: 333 Days

Day: 36.3 Hours

Environment

Temp: 96 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.94 AU - 4.16 AU

Year: 2407 Days

Day: 16.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.4

Radius: 8.5

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.86 AU - 5.96 AU

Year: 4529 Days

Day: 14.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 16,389,598 km

• M1: 170,392 km (0.117 R)
• M2: 380,577 km (0.103 R)
• M3: 575,054 km (0.111 R)
• M4: 801,396 km (0.106 R)
• M5: 1,055,563 km (0.112 R)
• M6: 1,223,411 km (0.1 R)
• M7: 1,619,696 km (0.108 R)
• M8: 1,923,829 km (0.116 R)
• M9: 2,265,361 km (0.109 R)
• M10: 2,363,796 km (0.104 R)
• M11: 2,503,820 km (0.041 R)
• M12: 2,585,051 km (0.099 R)
• M13: 2,940,496 km (0.119 R)
• M14: 3,244,778 km (0.12 R)
• M15: 3,400,808 km (0.089 R)
• M16: 4,001,893 km (0.118 R)
• M17: 5,066,880 km (0.102 R)
• M18: 5,379,091 km (0.069 R)
• M19: 5,644,028 km (0.067 R)
• M20: 5,967,609 km (0.092 R)
• M21: 6,186,770 km (0.115 R)
• M22: 6,352,823 km (0.035 R)
• M23: 6,945,829 km (0.053 R)
• M24: 7,234,403 km (0.065 R)
• M25: 7,585,809 km (0.065 R)
• M26: 7,943,049 km (0.107 R)
• M27: 9,809,581 km (0.102 R)
• M28: 9,970,997 km (0.108 R)
• M29: 10,100,848 km (0.066 R)
• M30: 10,460,631 km (0.102 R)
• M31: 10,625,638 km (0.07 R)
• M32: 11,294,190 km (0.085 R)
• M33: 11,395,618 km (0.07 R)
• M34: 12,045,172 km (0.09 R)
• M35: 12,252,814 km (0.067 R)
• M36: 12,601,526 km (0.103 R)
• M37: 12,777,154 km (0.066 R)
• M38: 13,130,804 km (0.109 R)
• M39: 13,237,467 km (0.083 R)
• M40: 13,344,429 km (0.057 R)
• M41: 13,523,498 km (0.051 R)
• M42: 13,775,421 km (0.078 R)
• M43: 13,920,082 km (0.077 R)
• M44: 14,761,570 km (0.043 R)
• M45: 14,983,872 km (0.082 R)
• M46: 15,846,005 km (0.095 R)
• M47: 15,921,701 km (0.052 R)
• M48: 16,073,543 km (0.119 R)
• M49: 16,263,981 km (0.039 R)
• M50: 16,340,426 km (0.093 R)
• M51: 16,455,317 km (0.074 R)
• M52: 17,111,004 km (0.05 R)
• M53: 17,188,646 km (0.089 R)
• M54: 17,657,485 km (0.075 R)
• M55: 18,051,227 km (0.117 R)
• M56: 18,527,696 km (0.077 R)
• M57: 19,452,361 km (0.085 R)
• M58: 19,655,365 km (0.114 R)
• M59: 19,736,746 km (0.074 R)
• M60: 20,022,478 km (0.106 R)
• M61: 20,846,613 km (0.092 R)
• M62: 21,934,489 km (0.085 R)
• M63: 22,912,111 km (0.097 R)
• M64: 23,083,550 km (0.1 R)
• M65: 24,997,804 km (0.116 R)
• M66: 25,130,198 km (0.08 R)
• M67: 25,307,023 km (0.119 R)
• M68: 25,439,866 km (0.074 R)
• M69: 25,662,019 km (0.073 R)
• M70: 26,018,510 km (0.085 R)
• M71: 26,736,730 km (0.058 R)
• M72: 28,468,176 km (0.098 R)
• M73: 28,929,835 km (0.089 R)
• M74: 31,227,658 km (0.072 R)
• M75: 32,038,478 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.9

Radius: 11.1

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.51 AU - 7.33 AU

Year: 5854 Days

Day: 6.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 16,389,598 km

• M1: 151,991 km (0.072 R)
• M2: 231,129 km (0.12 R)
• M3: 359,184 km (0.046 R)
• M4: 439,070 km (0.051 R)
• M5: 547,977 km (0.058 R)
• M6: 636,689 km (0.072 R)
• M7: 989,291 km (0.083 R)
• M8: 1,307,485 km (0.049 R)
• M9: 1,516,025 km (0.113 R)
• M10: 1,646,474 km (0.096 R)
• M11: 2,024,957 km (0.116 R)
• M12: 2,342,553 km (0.057 R)
• M13: 2,597,617 km (0.12 R)
• M14: 2,715,501 km (0.095 R)
• M15: 2,835,179 km (0.051 R)
• M16: 3,011,256 km (0.099 R)
• M17: 3,359,968 km (0.041 R)
• M18: 3,546,517 km (0.109 R)
• M19: 4,111,398 km (0.042 R)
• M20: 4,218,660 km (0.109 R)
• M21: 4,373,344 km (0.057 R)
• M22: 4,467,142 km (0.069 R)
• M23: 4,640,825 km (0.093 R)
• M24: 5,043,842 km (0.107 R)
• M25: 5,191,794 km (0.084 R)
• M26: 5,576,410 km (0.116 R)
• M27: 5,695,341 km (0.055 R)
• M28: 6,196,942 km (0.077 R)
• M29: 7,021,675 km (0.105 R)
• M30: 7,186,981 km (0.117 R)
• M31: 7,428,282 km (0.064 R)
• M32: 7,578,030 km (0.109 R)
• M33: 7,995,258 km (0.095 R)
• M34: 8,380,922 km (0.113 R)
• M35: 8,556,549 km (0.105 R)
• M36: 9,371,858 km (0.055 R)
• M37: 9,574,563 km (0.034 R)
• M38: 10,004,806 km (0.112 R)
• M39: 10,483,370 km (0.11 R)
• M40: 11,484,479 km (0.085 R)
• M41: 12,139,269 km (0.091 R)
• M42: 12,293,953 km (0.064 R)
• M43: 12,649,697 km (0.077 R)
• M44: 13,760,311 km (0.078 R)
• M45: 14,245,756 km (0.111 R)
• M46: 14,666,426 km (0.081 R)
• M47: 14,972,802 km (0.077 R)
• M48: 15,352,781 km (0.112 R)
• M49: 15,567,902 km (0.025 R)
• M50: 15,904,498 km (0.045 R)
• M51: 16,025,373 km (0.065 R)
• M52: 16,195,017 km (0.111 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 20,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit