🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.67 AU - 0.89 AU

Year: 244 Days

Day: 19.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.3 AU - 3.18 AU

Year: 1609 Days

Day: 37.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.21 AU - 6.27 AU

Year: 4255 Days

Day: 46.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,556,580 km

• M1: 86,019 km (0.072 R)

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.3

Radius: 14.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.24 AU - 7.16 AU

Year: 6152 Days

Day: 8.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 26,556,580 km

• M1: 182,509 km (0.047 R)
• M2: 317,895 km (0.063 R)
• M3: 464,352 km (0.072 R)
• M4: 956,080 km (0.097 R)
• M5: 1,048,531 km (0.119 R)
• M6: 1,243,757 km (0.11 R)
• M7: 1,333,216 km (0.104 R)
• M8: 1,519,166 km (0.076 R)
• M9: 1,829,283 km (0.071 R)
• M10: 1,977,235 km (0.118 R)
• M11: 2,083,300 km (0.115 R)
• M12: 2,429,619 km (0.085 R)
• M13: 2,609,735 km (0.107 R)
• M14: 2,811,542 km (0.102 R)
• M15: 3,141,705 km (0.111 R)
• M16: 3,248,667 km (0.036 R)
• M17: 3,338,725 km (0.05 R)
• M18: 3,878,026 km (0.076 R)
• M19: 4,226,738 km (0.098 R)
• M20: 4,325,473 km (0.1 R)
• M21: 4,871,954 km (0.103 R)
• M22: 5,079,895 km (0.087 R)
• M23: 5,354,856 km (0.106 R)
• M24: 6,030,290 km (0.11 R)
• M25: 6,141,741 km (0.071 R)
• M26: 6,231,499 km (0.101 R)
• M27: 6,617,611 km (0.038 R)
• M28: 6,988,315 km (0.086 R)
• M29: 7,389,686 km (0.072 R)
• M30: 7,629,192 km (0.056 R)
• M31: 7,822,772 km (0.051 R)
• M32: 8,165,501 km (0.082 R)
• M33: 8,638,529 km (0.068 R)
• M34: 9,248,888 km (0.101 R)
• M35: 9,351,961 km (0.106 R)
• M36: 9,637,544 km (0.109 R)
• M37: 9,794,472 km (0.049 R)
• M38: 10,110,871 km (0.056 R)
• M39: 10,538,123 km (0.11 R)
• M40: 10,835,374 km (0.101 R)
• M41: 11,300,174 km (0.059 R)
• M42: 11,659,957 km (0.088 R)
• M43: 12,136,277 km (0.08 R)
• M44: 12,419,466 km (0.089 R)
• M45: 12,590,456 km (0.117 R)
• M46: 12,733,472 km (0.115 R)
• M47: 13,108,065 km (0.039 R)
• M48: 13,224,003 km (0.066 R)
• M49: 13,603,234 km (0.102 R)
• M50: 14,045,445 km (0.049 R)
• M51: 14,462,374 km (0.117 R)
• M52: 14,642,340 km (0.109 R)
• M53: 14,823,055 km (0.118 R)
• M54: 15,125,841 km (0.109 R)
• M55: 15,522,574 km (0.077 R)
• M56: 15,614,577 km (0.057 R)
• M57: 15,768,364 km (0.112 R)
• M58: 16,232,865 km (0.071 R)
• M59: 16,326,364 km (0.112 R)
• M60: 16,922,362 km (0.058 R)
• M61: 17,080,337 km (0.103 R)
• M62: 17,493,526 km (0.041 R)
• M63: 17,781,502 km (0.088 R)
• M64: 18,329,778 km (0.107 R)
• M65: 19,047,549 km (0.113 R)
• M66: 19,211,957 km (0.065 R)
• M67: 19,509,208 km (0.116 R)
• M68: 19,741,384 km (0.099 R)
• M69: 20,275,598 km (0.097 R)
• M70: 20,510,766 km (0.036 R)
• M71: 21,392,346 km (0.051 R)
• M72: 22,355,607 km (0.117 R)
• M73: 22,772,685 km (0.113 R)
• M74: 23,087,290 km (0.057 R)

Asteroid Belt

Center: 9.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.1

Radius: 14.8

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 11.93 AU - 12.45 AU

Year: 15099 Days

Day: 14.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 26,556,580 km

• M1: 184,903 km (0.119 R)
• M2: 314,305 km (0.109 R)
• M3: 714,928 km (0.106 R)
• M4: 872,455 km (0.077 R)
• M5: 1,043,146 km (0.064 R)
• M6: 1,335,610 km (0.077 R)
• M7: 1,492,239 km (0.095 R)
• M8: 2,000,124 km (0.113 R)
• M9: 2,114,716 km (0.102 R)
• M10: 2,490,057 km (0.076 R)
• M11: 3,017,539 km (0.09 R)
• M12: 3,761,339 km (0.102 R)
• M13: 4,091,502 km (0.034 R)
• M14: 4,345,369 km (0.106 R)
• M15: 5,297,560 km (0.118 R)
• M16: 5,481,864 km (0.036 R)
• M17: 5,856,757 km (0.056 R)
• M18: 6,119,450 km (0.075 R)
• M19: 6,435,102 km (0.106 R)
• M20: 6,607,140 km (0.103 R)
• M21: 7,082,262 km (0.108 R)
• M22: 7,646,246 km (0.083 R)
• M23: 7,881,265 km (0.078 R)
• M24: 8,224,891 km (0.044 R)
• M25: 8,981,707 km (0.099 R)
• M26: 9,174,538 km (0.088 R)
• M27: 9,817,510 km (0.098 R)
• M28: 10,882,497 km (0.107 R)
• M29: 11,029,253 km (0.064 R)
• M30: 11,652,926 km (0.047 R)
• M31: 11,984,136 km (0.074 R)
• M32: 12,166,196 km (0.053 R)
• M33: 13,402,922 km (0.109 R)
• M34: 13,497,318 km (0.115 R)
• M35: 14,939,591 km (0.113 R)
• M36: 15,135,714 km (0.059 R)
• M37: 15,464,231 km (0.103 R)
• M38: 15,961,644 km (0.1 R)
• M39: 16,497,952 km (0.104 R)
• M40: 17,108,312 km (0.102 R)
• M41: 17,588,371 km (0.07 R)
• M42: 18,177,039 km (0.109 R)
• M43: 18,491,494 km (0.09 R)
• M44: 20,090,096 km (0.081 R)
• M45: 20,234,309 km (0.092 R)
• M46: 20,560,133 km (0.051 R)
• M47: 22,476,482 km (0.097 R)
• M48: 23,002,169 km (0.112 R)
• M49: 23,684,036 km (0.117 R)
• M50: 24,027,512 km (0.085 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 19,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit