🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.77 AU - 0.95 AU

Year: 279 Days

Day: 13 Hours

Environment

Temp: 172 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,769,373 km

• M1: 557,850 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.94 AU - 1.38 AU

Year: 437 Days

Day: 42.7 Hours

Environment

Temp: 41 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 106,769,373 km

• M1: 92,900 km (0.1 R)
• M2: 147,803 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.43 AU - 3.57 AU

Year: 1818 Days

Day: 25.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 138.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.01 AU - 3.55 AU

Year: 2078 Days

Day: 32.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.22 AU - 5.56 AU

Year: 3783 Days

Day: 42.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,769,373 km

• M1: 851,062 km (0.111 R)
• M2: 1,818,362 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688

Radius: 7.2

Gravity: 13.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 17.51 AU - 17.69 AU

Year: 25831 Days

Day: 22.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 106,769,373 km

• M1: 102,923 km (0.11 R)
• M2: 540,946 km (0.031 R)
• M3: 844,779 km (0.035 R)
• M4: 1,658,143 km (0.092 R)
• M5: 2,383,842 km (0.118 R)
• M6: 3,764,630 km (0.105 R)
• M7: 4,128,602 km (0.095 R)
• M8: 6,730,707 km (0.093 R)
• M9: 7,267,614 km (0.109 R)
• M10: 8,045,224 km (0.078 R)
• M11: 8,426,698 km (0.057 R)
• M12: 8,877,138 km (0.077 R)
• M13: 9,166,909 km (0.106 R)
• M14: 9,643,528 km (0.07 R)
• M15: 10,389,273 km (0.107 R)
• M16: 12,065,517 km (0.088 R)
• M17: 13,303,439 km (0.111 R)
• M18: 14,226,758 km (0.094 R)
• M19: 16,200,552 km (0.063 R)
• M20: 17,887,417 km (0.088 R)
• M21: 19,106,939 km (0.101 R)
• M22: 19,687,977 km (0.086 R)
• M23: 24,541,381 km (0.096 R)
• M24: 24,997,804 km (0.115 R)
• M25: 25,809,971 km (0.083 R)
• M26: 26,519,963 km (0.064 R)
• M27: 27,855,423 km (0.08 R)
• M28: 32,813,695 km (0.052 R)
• M29: 36,673,768 km (0.114 R)
• M30: 44,264,664 km (0.087 R)
• M31: 46,835,802 km (0.109 R)
• M32: 52,273,236 km (0.098 R)
• M33: 53,028,556 km (0.071 R)
• M34: 55,926,117 km (0.094 R)
• M35: 60,778,773 km (0.103 R)
• M36: 68,798,266 km (0.089 R)
• M37: 73,413,210 km (0.106 R)
• M38: 82,742,283 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.1

Radius: 5.1

Gravity: 37.68 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 15.73 AU - 21.23 AU

Year: 27793 Days

Day: 16.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 126.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 106,769,373 km

• M1: 110,254 km (0.089 R)
• M2: 297,849 km (0.051 R)
• M3: 739,013 km (0.102 R)
• M4: 1,109,119 km (0.12 R)
• M5: 1,278,912 km (0.093 R)
• M6: 1,448,257 km (0.058 R)
• M7: 1,982,471 km (0.036 R)
• M8: 2,692,911 km (0.097 R)
• M9: 3,659,164 km (0.091 R)
• M10: 4,483,299 km (0.064 R)
• M11: 4,797,155 km (0.107 R)
• M12: 5,872,464 km (0.093 R)
• M13: 7,099,466 km (0.049 R)
• M14: 7,635,027 km (0.041 R)
• M15: 9,091,212 km (0.047 R)
• M16: 9,277,611 km (0.079 R)
• M17: 9,593,861 km (0.044 R)
• M18: 10,654,360 km (0.12 R)
• M19: 11,790,706 km (0.068 R)
• M20: 14,808,992 km (0.088 R)
• M21: 15,328,247 km (0.034 R)
• M22: 15,770,308 km (0.099 R)
• M23: 18,010,985 km (0.084 R)
• M24: 20,349,200 km (0.069 R)
• M25: 21,099,134 km (0.095 R)
• M26: 24,642,808 km (0.102 R)
• M27: 27,256,433 km (0.091 R)
• M28: 28,696,462 km (0.075 R)
• M29: 29,097,833 km (0.097 R)
• M30: 31,020,764 km (0.075 R)
• M31: 31,870,031 km (0.084 R)
• M32: 48,588,640 km (0.096 R)
• M33: 50,118,877 km (0.117 R)
• M34: 51,483,958 km (0.054 R)
• M35: 52,076,515 km (0.092 R)
• M36: 63,988,544 km (0.086 R)
• M37: 64,444,519 km (0.081 R)
• M38: 77,593,124 km (0.083 R)
• M39: 84,790,428 km (0.105 R)
• M40: 98,660,843 km (0.113 R)
• M41: 102,973,899 km (0.1 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 15,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit