🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.6 AU - 0.9 AU

Year: 236 Days

Day: 39.4 Hours

Environment

Temp: 200 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,958,483 km

• M1: 61,485 km (0.096 R)
• M2: 216,468 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.45 AU - 1.99 AU

Year: 820 Days

Day: 29.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.15 AU - 2.67 AU

Year: 1360 Days

Day: 12 Hours

Environment

Temp: -77 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,958,483 km

• M1: 819,946 km (0.106 R)

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.7

Radius: 11.8

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.68 AU - 9.76 AU

Year: 9358 Days

Day: 5.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 33,958,483 km

• M1: 477,217 km (0.106 R)
• M2: 558,449 km (0.118 R)
• M3: 1,063,042 km (0.092 R)
• M4: 1,391,559 km (0.08 R)
• M5: 2,635,316 km (0.101 R)
• M6: 2,816,479 km (0.111 R)
• M7: 3,001,681 km (0.067 R)
• M8: 3,082,464 km (0.116 R)
• M9: 3,163,845 km (0.055 R)
• M10: 3,667,691 km (0.097 R)
• M11: 4,047,221 km (0.089 R)
• M12: 4,166,749 km (0.082 R)
• M13: 4,624,968 km (0.054 R)
• M14: 4,875,993 km (0.116 R)
• M15: 5,391,657 km (0.079 R)
• M16: 5,656,146 km (0.094 R)
• M17: 5,756,376 km (0.075 R)
• M18: 6,026,700 km (0.116 R)
• M19: 6,474,895 km (0.115 R)
• M20: 6,615,068 km (0.098 R)
• M21: 7,294,243 km (0.072 R)
• M22: 7,587,006 km (0.109 R)
• M23: 7,697,858 km (0.085 R)
• M24: 7,771,909 km (0.036 R)
• M25: 7,846,259 km (0.108 R)
• M26: 8,335,743 km (0.026 R)
• M27: 8,718,863 km (0.096 R)
• M28: 9,582,342 km (0.069 R)
• M29: 10,186,568 km (0.102 R)
• M30: 10,886,387 km (0.111 R)
• M31: 11,011,600 km (0.111 R)
• M32: 12,462,849 km (0.09 R)
• M33: 12,769,076 km (0.075 R)
• M34: 13,299,849 km (0.074 R)
• M35: 13,702,716 km (0.096 R)
• M36: 14,200,578 km (0.078 R)
• M37: 14,474,641 km (0.088 R)
• M38: 15,494,599 km (0.073 R)
• M39: 16,250,817 km (0.032 R)
• M40: 16,681,509 km (0.067 R)
• M41: 17,407,807 km (0.059 R)
• M42: 18,392,161 km (0.085 R)
• M43: 19,091,830 km (0.091 R)
• M44: 19,445,030 km (0.082 R)
• M45: 19,851,338 km (0.118 R)
• M46: 21,138,927 km (0.066 R)
• M47: 21,295,257 km (0.074 R)
• M48: 21,504,245 km (0.044 R)
• M49: 23,362,400 km (0.079 R)
• M50: 24,283,325 km (0.086 R)
• M51: 24,885,606 km (0.108 R)
• M52: 25,105,814 km (0.087 R)
• M53: 25,826,128 km (0.112 R)
• M54: 26,216,728 km (0.047 R)
• M55: 26,778,168 km (0.043 R)
• M56: 27,570,888 km (0.06 R)
• M57: 27,855,872 km (0.09 R)
• M58: 28,141,753 km (0.035 R)
• M59: 28,716,658 km (0.075 R)
• M60: 30,464,260 km (0.112 R)
• M61: 31,173,055 km (0.113 R)
• M62: 31,648,477 km (0.068 R)
• M63: 31,767,706 km (0.108 R)
• M64: 32,186,281 km (0.096 R)
• M65: 32,486,374 km (0.077 R)
• M66: 32,606,651 km (0.093 R)
• M67: 32,968,528 km (0.082 R)
• M68: 34,184,011 km (0.081 R)
• M69: 34,797,213 km (0.06 R)
• M70: 36,283,916 km (0.119 R)
• M71: 37,097,878 km (0.041 R)
• M72: 37,349,502 km (0.062 R)
• M73: 37,917,824 km (0.099 R)
• M74: 39,062,996 km (0.112 R)
• M75: 40,737,146 km (0.103 R)
• M76: 41,061,773 km (0.1 R)
• M77: 42,171,939 km (0.088 R)
• M78: 42,434,633 km (0.092 R)
• M79: 43,291,978 km (0.075 R)
• M80: 43,556,916 km (0.074 R)
• M81: 43,822,452 km (0.096 R)
• M82: 44,022,016 km (0.104 R)
• M83: 44,421,891 km (0.12 R)

Asteroid Belt

Center: 12.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.1

Radius: 4.2

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 14.62 AU - 18.92 AU

Year: 24959 Days

Day: 20.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 33,958,483 km

• M1: 81,232 km (0.112 R)
• M2: 178,321 km (0.065 R)
• M3: 228,436 km (0.109 R)
• M4: 264,788 km (0.114 R)
• M5: 313,408 km (0.056 R)
• M6: 563,086 km (0.119 R)
• M7: 1,124,378 km (0.097 R)
• M8: 1,156,840 km (0.109 R)
• M9: 1,306,139 km (0.084 R)
• M10: 1,866,533 km (0.096 R)
• M11: 2,816,030 km (0.094 R)
• M12: 2,860,311 km (0.083 R)
• M13: 3,199,300 km (0.107 R)
• M14: 3,527,219 km (0.107 R)
• M15: 3,767,922 km (0.09 R)
• M16: 5,265,396 km (0.119 R)
• M17: 5,457,330 km (0.087 R)
• M18: 6,218,783 km (0.052 R)
• M19: 7,133,275 km (0.04 R)
• M20: 7,193,713 km (0.07 R)
• M21: 7,590,596 km (0.116 R)
• M22: 7,807,363 km (0.078 R)
• M23: 8,088,906 km (0.105 R)
• M24: 8,373,890 km (0.112 R)
• M25: 8,629,852 km (0.08 R)
• M26: 9,281,201 km (0.104 R)
• M27: 9,546,139 km (0.071 R)
• M28: 9,612,710 km (0.064 R)
• M29: 9,880,790 km (0.107 R)
• M30: 10,803,509 km (0.064 R)
• M31: 12,147,945 km (0.116 R)
• M32: 14,528,496 km (0.048 R)
• M33: 16,685,099 km (0.068 R)
• M34: 16,886,009 km (0.119 R)
• M35: 18,067,234 km (0.084 R)
• M36: 18,314,968 km (0.109 R)
• M37: 18,605,487 km (0.095 R)
• M38: 18,688,664 km (0.078 R)
• M39: 20,422,653 km (0.081 R)
• M40: 21,548,526 km (0.092 R)
• M41: 24,268,066 km (0.108 R)
• M42: 24,313,544 km (0.07 R)
• M43: 25,275,159 km (0.094 R)
• M44: 25,691,041 km (0.104 R)
• M45: 29,195,072 km (0.064 R)
• M46: 31,398,050 km (0.086 R)
• M47: 31,745,416 km (0.107 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 12,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit