🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.51 AU - 0.77 AU

Year: 180 Days

Day: 38.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,038,488 km

• M1: 331,509 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.66 AU - 0.84 AU

Year: 228 Days

Day: 45.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,038,488 km

• M1: 495,019 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.39 AU - 2.21 AU

Year: 849 Days

Day: 21.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.7 AU - 2.84 AU

Year: 1620 Days

Day: 47.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.72 AU - 4.1 AU

Year: 2213 Days

Day: 29.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.83 AU - 5.23 AU

Year: 3389 Days

Day: 38 Hours

Environment

Temp: -125 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.8

Radius: 11.7

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.58 AU - 12.38 AU

Year: 11081 Days

Day: 10.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,038,488 km

• M1: 289,621 km (0.118 R)
• M2: 364,720 km (0.04 R)
• M3: 823,087 km (0.062 R)
• M4: 1,135,149 km (0.038 R)
• M5: 1,243,158 km (0.102 R)
• M6: 1,499,120 km (0.116 R)
• M7: 1,588,281 km (0.101 R)
• M8: 1,899,145 km (0.114 R)
• M9: 2,012,540 km (0.106 R)
• M10: 2,095,118 km (0.041 R)
• M11: 2,524,913 km (0.118 R)
• M12: 2,870,035 km (0.11 R)
• M13: 3,038,931 km (0.064 R)
• M14: 3,347,552 km (0.091 R)
• M15: 3,505,527 km (0.049 R)
• M16: 3,666,195 km (0.079 R)
• M17: 3,911,835 km (0.034 R)
• M18: 3,994,862 km (0.035 R)
• M19: 4,205,196 km (0.028 R)
• M20: 4,484,047 km (0.108 R)
• M21: 5,014,969 km (0.118 R)
• M22: 5,105,476 km (0.054 R)
• M23: 5,449,551 km (0.114 R)
• M24: 5,659,736 km (0.042 R)
• M25: 5,896,400 km (0.068 R)
• M26: 6,063,950 km (0.053 R)
• M27: 6,281,764 km (0.111 R)
• M28: 6,477,588 km (0.081 R)
• M29: 7,153,471 km (0.069 R)
• M30: 7,590,596 km (0.109 R)
• M31: 8,036,398 km (0.075 R)
• M32: 8,195,869 km (0.119 R)
• M33: 8,383,165 km (0.109 R)
• M34: 8,707,643 km (0.07 R)
• M35: 8,871,453 km (0.12 R)
• M36: 9,119,037 km (0.097 R)
• M37: 9,480,765 km (0.078 R)
• M38: 9,592,963 km (0.05 R)
• M39: 9,705,611 km (0.088 R)
• M40: 10,103,541 km (0.12 R)
• M41: 11,121,704 km (0.086 R)
• M42: 11,868,945 km (0.045 R)
• M43: 12,081,075 km (0.101 R)
• M44: 12,325,069 km (0.088 R)
• M45: 12,509,075 km (0.093 R)
• M46: 12,942,161 km (0.056 R)
• M47: 13,191,839 km (0.102 R)
• M48: 13,411,599 km (0.097 R)
• M49: 13,759,563 km (0.106 R)
• M50: 13,950,450 km (0.047 R)
• M51: 14,142,384 km (0.097 R)
• M52: 14,561,109 km (0.12 R)
• M53: 14,951,260 km (0.069 R)
• M54: 15,213,355 km (0.059 R)
• M55: 15,675,613 km (0.072 R)
• M56: 15,808,605 km (0.12 R)
• M57: 16,042,128 km (0.083 R)
• M58: 16,512,613 km (0.099 R)
• M59: 16,749,576 km (0.119 R)
• M60: 17,089,911 km (0.031 R)
• M61: 17,812,469 km (0.106 R)
• M62: 18,544,900 km (0.058 R)
• M63: 18,650,367 km (0.108 R)
• M64: 18,826,443 km (0.042 R)
• M65: 19,572,488 km (0.055 R)
• M66: 19,931,074 km (0.119 R)
• M67: 20,764,334 km (0.063 R)
• M68: 20,873,840 km (0.085 R)
• M69: 21,277,006 km (0.047 R)
• M70: 21,387,409 km (0.034 R)
• M71: 21,645,765 km (0.118 R)
• M72: 22,165,617 km (0.068 R)
• M73: 22,727,208 km (0.1 R)
• M74: 22,840,005 km (0.099 R)
• M75: 23,066,346 km (0.04 R)
• M76: 23,749,859 km (0.051 R)
• M77: 24,132,381 km (0.103 R)
• M78: 26,233,183 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.6

Radius: 3.3

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 13.06 AU - 17.46 AU

Year: 20951 Days

Day: 22.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 32,038,488 km

• M1: 94,097 km (0.104 R)
• M2: 131,497 km (0.092 R)
• M3: 241,601 km (0.073 R)
• M4: 499,657 km (0.114 R)
• M5: 559,047 km (0.119 R)
• M6: 919,429 km (0.039 R)
• M7: 1,387,819 km (0.074 R)
• M8: 1,807,741 km (0.03 R)
• M9: 1,881,343 km (0.088 R)
• M10: 2,166,177 km (0.114 R)
• M11: 2,525,511 km (0.11 R)
• M12: 2,712,060 km (0.112 R)
• M13: 2,775,190 km (0.092 R)
• M14: 3,732,766 km (0.065 R)
• M15: 4,088,809 km (0.103 R)
• M16: 4,630,353 km (0.104 R)
• M17: 4,705,900 km (0.067 R)
• M18: 5,038,007 km (0.101 R)
• M19: 7,655,073 km (0.104 R)
• M20: 7,984,487 km (0.083 R)
• M21: 8,075,143 km (0.054 R)
• M22: 8,564,478 km (0.074 R)
• M23: 8,595,445 km (0.111 R)
• M24: 8,688,345 km (0.096 R)
• M25: 9,539,557 km (0.105 R)
• M26: 10,285,452 km (0.096 R)
• M27: 10,681,886 km (0.05 R)
• M28: 10,882,048 km (0.058 R)
• M29: 11,184,535 km (0.108 R)
• M30: 11,866,701 km (0.094 R)
• M31: 11,970,223 km (0.108 R)
• M32: 12,457,015 km (0.113 R)
• M33: 14,101,694 km (0.058 R)
• M34: 14,174,847 km (0.065 R)
• M35: 14,505,010 km (0.106 R)
• M36: 14,689,613 km (0.068 R)
• M37: 15,247,913 km (0.079 R)
• M38: 16,539,092 km (0.102 R)
• M39: 16,577,538 km (0.076 R)
• M40: 16,693,178 km (0.085 R)
• M41: 16,925,353 km (0.082 R)
• M42: 17,236,667 km (0.108 R)
• M43: 17,353,802 km (0.073 R)
• M44: 17,471,236 km (0.045 R)
• M45: 19,957,254 km (0.069 R)
• M46: 20,285,920 km (0.113 R)
• M47: 22,210,646 km (0.059 R)
• M48: 23,022,514 km (0.099 R)
• M49: 23,496,889 km (0.108 R)
• M50: 24,105,303 km (0.107 R)
• M51: 24,455,362 km (0.117 R)
• M52: 24,718,954 km (0.099 R)
• M53: 25,382,121 km (0.104 R)
• M54: 25,782,894 km (0.101 R)
• M55: 25,827,474 km (0.105 R)
• M56: 25,872,204 km (0.1 R)
• M57: 26,051,123 km (0.064 R)
• M58: 26,771,137 km (0.071 R)
• M59: 28,000,832 km (0.107 R)
• M60: 28,138,611 km (0.066 R)
• M61: 29,668,998 km (0.099 R)
• M62: 30,420,577 km (0.086 R)
• M63: 30,467,701 km (0.106 R)
• M64: 30,656,792 km (0.109 R)
• M65: 31,273,584 km (0.056 R)
• M66: 31,368,878 km (0.101 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 13,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit