🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.73 AU - 1.17 AU

Year: 325 Days

Day: 26.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,637,983 km

• M1: 422,315 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.84 AU - 1.14 AU

Year: 346 Days

Day: 17.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,637,983 km

• M1: 137,480 km (0.066 R)
• M2: 788,082 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.08 AU - 1.56 AU

Year: 533 Days

Day: 43.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,637,983 km

• M1: 241,601 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.73 AU - 5.17 AU

Year: 3871 Days

Day: 35.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,637,983 km

• M1: 443,558 km (0.074 R)
• M2: 1,208,452 km (0.041 R)

Asteroid Belt

Center: 8.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.1

Radius: 14.6

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.6 AU - 15.22 AU

Year: 16303 Days

Day: 8.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,637,983 km

• M1: 207,791 km (0.095 R)
• M2: 431,889 km (0.107 R)
• M3: 711,338 km (0.114 R)
• M4: 949,498 km (0.047 R)
• M5: 1,306,139 km (0.111 R)
• M6: 1,642,285 km (0.104 R)
• M7: 1,966,165 km (0.118 R)
• M8: 2,325,200 km (0.063 R)
• M9: 2,918,804 km (0.046 R)
• M10: 3,346,056 km (0.088 R)
• M11: 3,759,544 km (0.089 R)
• M12: 4,137,129 km (0.078 R)
• M13: 5,515,673 km (0.076 R)
• M14: 6,264,860 km (0.116 R)
• M15: 6,386,184 km (0.09 R)
• M16: 6,920,697 km (0.111 R)
• M17: 7,427,085 km (0.066 R)
• M18: 7,945,592 km (0.107 R)
• M19: 8,098,930 km (0.078 R)
• M20: 8,813,110 km (0.083 R)
• M21: 8,971,983 km (0.107 R)
• M22: 9,177,680 km (0.098 R)
• M23: 13,140,976 km (0.106 R)
• M24: 14,538,669 km (0.108 R)
• M25: 14,915,656 km (0.074 R)
• M26: 16,205,189 km (0.073 R)
• M27: 16,934,030 km (0.107 R)
• M28: 18,365,383 km (0.101 R)
• M29: 18,481,471 km (0.084 R)
• M30: 18,978,135 km (0.117 R)
• M31: 19,242,774 km (0.068 R)
• M32: 19,538,230 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.7

Radius: 8

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 12.15 AU - 15.77 AU

Year: 18332 Days

Day: 15.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 66,637,983 km

• M1: 186,997 km (0.092 R)
• M2: 480,359 km (0.092 R)
• M3: 777,460 km (0.096 R)
• M4: 1,004,998 km (0.085 R)
• M5: 1,176,737 km (0.116 R)
• M6: 1,605,036 km (0.115 R)
• M7: 1,719,478 km (0.102 R)
• M8: 2,017,178 km (0.112 R)
• M9: 2,235,291 km (0.115 R)
• M10: 2,461,035 km (0.098 R)
• M11: 2,527,007 km (0.101 R)
• M12: 3,399,911 km (0.09 R)
• M13: 3,773,307 km (0.087 R)
• M14: 3,888,049 km (0.109 R)
• M15: 5,180,873 km (0.048 R)
• M16: 5,566,686 km (0.08 R)
• M17: 6,502,720 km (0.111 R)
• M18: 6,594,424 km (0.077 R)
• M19: 7,248,316 km (0.106 R)
• M20: 7,825,165 km (0.095 R)
• M21: 8,267,526 km (0.1 R)
• M22: 9,125,171 km (0.109 R)
• M23: 9,538,510 km (0.117 R)
• M24: 9,905,174 km (0.05 R)
• M25: 10,383,439 km (0.059 R)
• M26: 10,437,144 km (0.075 R)
• M27: 12,087,807 km (0.109 R)
• M28: 12,598,684 km (0.101 R)
• M29: 13,349,216 km (0.031 R)
• M30: 13,524,396 km (0.103 R)
• M31: 15,014,091 km (0.076 R)
• M32: 15,196,301 km (0.073 R)
• M33: 17,888,165 km (0.11 R)
• M34: 18,146,072 km (0.114 R)
• M35: 18,926,823 km (0.109 R)
• M36: 20,118,520 km (0.11 R)
• M37: 21,470,885 km (0.094 R)
• M38: 22,157,988 km (0.051 R)
• M39: 22,852,421 km (0.061 R)
• M40: 23,062,008 km (0.027 R)
• M41: 25,991,433 km (0.104 R)
• M42: 26,576,511 km (0.104 R)
• M43: 29,338,686 km (0.064 R)
• M44: 30,561,050 km (0.053 R)
• M45: 30,714,986 km (0.072 R)
• M46: 31,411,215 km (0.098 R)
• M47: 33,768,727 km (0.058 R)
• M48: 34,087,371 km (0.104 R)
• M49: 34,487,096 km (0.095 R)
• M50: 34,968,801 km (0.114 R)
• M51: 35,695,548 km (0.092 R)
• M52: 36,020,026 km (0.104 R)
• M53: 37,328,109 km (0.063 R)
• M54: 37,410,388 km (0.077 R)
• M55: 38,568,575 km (0.07 R)
• M56: 39,654,506 km (0.111 R)
• M57: 40,496,742 km (0.057 R)
• M58: 41,259,691 km (0.116 R)
• M59: 41,344,812 km (0.067 R)
• M60: 41,600,325 km (0.076 R)
• M61: 44,707,772 km (0.101 R)
• M62: 45,496,303 km (0.071 R)
• M63: 46,466,295 km (0.055 R)
• M64: 47,175,988 km (0.079 R)
• M65: 47,532,180 km (0.105 R)
• M66: 47,621,341 km (0.08 R)
• M67: 48,157,649 km (0.098 R)
• M68: 49,236,250 km (0.091 R)
• M69: 50,504,540 km (0.117 R)
• M70: 51,508,791 km (0.116 R)
• M71: 52,243,167 km (0.117 R)
• M72: 53,722,391 km (0.095 R)
• M73: 56,061,054 km (0.082 R)
• M74: 56,249,547 km (0.094 R)
• M75: 56,627,282 km (0.041 R)
• M76: 58,623,965 km (0.1 R)
• M77: 59,102,678 km (0.072 R)
• M78: 60,257,125 km (0.09 R)
• M79: 61,807,856 km (0.113 R)
• M80: 63,961,467 km (0.092 R)
• M81: 64,355,658 km (0.092 R)
• M82: 64,651,861 km (0.076 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 20,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit