🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.57 AU - 0.69 AU

Year: 187 Days

Day: 29.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.66 AU - 0.68 AU

Year: 206 Days

Day: 39 Hours

Environment

Temp: 122 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.76 AU - 0.84 AU

Year: 268 Days

Day: 31.6 Hours

Environment

Temp: 106 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.85 AU - 1.25 AU

Year: 403 Days

Day: 30.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.29 AU - 1.37 AU

Year: 575 Days

Day: 39.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.52 AU - 4.18 AU

Year: 2298 Days

Day: 31.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.2

Radius: 14.1

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.95 AU - 5.15 AU

Year: 3637 Days

Day: 14.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 47,525,877 km

• M1: 276,606 km (0.028 R)
• M2: 947,703 km (0.096 R)
• M3: 1,196,185 km (0.057 R)
• M4: 1,393,355 km (0.116 R)
• M5: 1,821,204 km (0.114 R)
• M6: 2,134,911 km (0.108 R)
• M7: 2,289,895 km (0.08 R)
• M8: 2,395,212 km (0.092 R)
• M9: 2,611,231 km (0.09 R)
• M10: 2,758,734 km (0.105 R)
• M11: 3,043,269 km (0.086 R)
• M12: 3,357,275 km (0.101 R)
• M13: 3,806,667 km (0.119 R)
• M14: 3,996,058 km (0.114 R)
• M15: 4,231,974 km (0.09 R)
• M16: 4,494,518 km (0.098 R)
• M17: 5,013,025 km (0.069 R)
• M18: 5,244,453 km (0.069 R)
• M19: 5,598,252 km (0.109 R)
• M20: 5,838,506 km (0.112 R)
• M21: 5,959,979 km (0.08 R)
• M22: 6,329,486 km (0.079 R)
• M23: 6,529,498 km (0.1 R)
• M24: 6,910,524 km (0.107 R)
• M25: 7,194,461 km (0.043 R)
• M26: 7,298,731 km (0.111 R)
• M27: 8,150,840 km (0.056 R)
• M28: 8,286,824 km (0.066 R)
• M29: 8,671,740 km (0.116 R)
• M30: 8,838,541 km (0.048 R)
• M31: 9,688,556 km (0.116 R)
• M32: 9,977,580 km (0.115 R)
• M33: 11,253,350 km (0.118 R)
• M34: 11,435,411 km (0.061 R)
• M35: 11,649,037 km (0.107 R)
• M36: 12,579,984 km (0.111 R)
• M37: 12,769,076 km (0.057 R)
• M38: 13,022,644 km (0.098 R)
• M39: 13,534,718 km (0.117 R)
• M40: 13,760,910 km (0.034 R)
• M41: 14,645,033 km (0.069 R)
• M42: 14,977,140 km (0.085 R)
• M43: 15,077,221 km (0.095 R)
• M44: 15,311,641 km (0.113 R)
• M45: 16,022,530 km (0.088 R)
• M46: 16,124,855 km (0.109 R)
• M47: 16,813,305 km (0.104 R)
• M48: 16,917,425 km (0.086 R)
• M49: 17,265,988 km (0.092 R)
• M50: 17,546,484 km (0.107 R)
• M51: 17,863,931 km (0.085 R)
• M52: 17,970,145 km (0.105 R)
• M53: 18,361,493 km (0.104 R)
• M54: 18,899,746 km (0.075 R)
• M55: 19,116,514 km (0.068 R)
• M56: 20,028,462 km (0.102 R)
• M57: 20,175,666 km (0.059 R)
• M58: 20,286,369 km (0.11 R)
• M59: 20,656,773 km (0.113 R)
• M60: 22,008,540 km (0.071 R)
• M61: 22,771,937 km (0.093 R)
• M62: 22,964,171 km (0.11 R)
• M63: 23,582,758 km (0.073 R)
• M64: 23,894,221 km (0.035 R)
• M65: 24,363,808 km (0.077 R)
• M66: 24,599,874 km (0.078 R)
• M67: 24,797,044 km (0.057 R)
• M68: 25,431,788 km (0.093 R)
• M69: 25,591,259 km (0.107 R)
• M70: 25,871,306 km (0.077 R)
• M71: 25,991,583 km (0.102 R)
• M72: 26,152,251 km (0.044 R)
• M73: 26,515,026 km (0.044 R)
• M74: 26,636,200 km (0.032 R)
• M75: 27,041,909 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.4

Radius: 6.5

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 15.6 AU - 17.24 AU

Year: 24934 Days

Day: 19.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 47,525,877 km

• M1: 85,121 km (0.106 R)
• M2: 246,388 km (0.066 R)
• M3: 315,203 km (0.115 R)
• M4: 743,501 km (0.081 R)
• M5: 997,519 km (0.071 R)
• M6: 1,094,608 km (0.112 R)
• M7: 1,695,093 km (0.092 R)
• M8: 1,882,988 km (0.074 R)
• M9: 1,979,629 km (0.045 R)
• M10: 2,460,436 km (0.115 R)
• M11: 2,566,202 km (0.089 R)
• M12: 2,948,125 km (0.088 R)
• M13: 3,347,851 km (0.08 R)
• M14: 3,406,344 km (0.067 R)
• M15: 4,166,301 km (0.068 R)
• M16: 4,388,304 km (0.062 R)
• M17: 4,581,584 km (0.105 R)
• M18: 5,077,202 km (0.037 R)
• M19: 5,314,165 km (0.07 R)
• M20: 6,047,045 km (0.113 R)
• M21: 6,774,240 km (0.105 R)
• M22: 7,452,068 km (0.061 R)
• M23: 8,790,371 km (0.12 R)
• M24: 8,871,453 km (0.109 R)
• M25: 9,075,056 km (0.076 R)
• M26: 9,197,875 km (0.076 R)
• M27: 9,362,732 km (0.08 R)
• M28: 10,889,079 km (0.075 R)
• M29: 10,932,612 km (0.114 R)
• M30: 11,503,179 km (0.084 R)
• M31: 11,814,492 km (0.098 R)
• M32: 13,226,247 km (0.042 R)
• M33: 13,739,816 km (0.043 R)
• M34: 15,957,605 km (0.041 R)
• M35: 16,056,489 km (0.098 R)
• M36: 16,255,005 km (0.073 R)
• M37: 17,310,119 km (0.081 R)
• M38: 17,360,982 km (0.066 R)
• M39: 19,064,902 km (0.107 R)
• M40: 19,433,212 km (0.085 R)
• M41: 20,283,826 km (0.052 R)
• M42: 20,498,349 km (0.096 R)
• M43: 20,605,910 km (0.113 R)
• M44: 21,037,949 km (0.11 R)
• M45: 21,582,335 km (0.083 R)
• M46: 21,801,346 km (0.06 R)
• M47: 23,075,023 km (0.102 R)
• M48: 23,298,971 km (0.077 R)
• M49: 25,231,626 km (0.046 R)
• M50: 26,392,356 km (0.118 R)
• M51: 28,946,290 km (0.102 R)
• M52: 29,066,866 km (0.112 R)
• M53: 29,916,433 km (0.061 R)
• M54: 29,977,469 km (0.107 R)
• M55: 30,221,762 km (0.092 R)
• M56: 30,835,712 km (0.111 R)
• M57: 31,205,966 km (0.093 R)
• M58: 31,329,684 km (0.079 R)
• M59: 34,029,776 km (0.078 R)
• M60: 35,053,324 km (0.103 R)
• M61: 35,181,978 km (0.107 R)
• M62: 35,568,839 km (0.083 R)
• M63: 37,985,742 km (0.114 R)
• M64: 38,448,897 km (0.032 R)
• M65: 39,648,522 km (0.051 R)
• M66: 39,849,731 km (0.119 R)
• M67: 40,522,622 km (0.118 R)
• M68: 40,590,091 km (0.098 R)
• M69: 41,538,990 km (0.049 R)
• M70: 42,907,212 km (0.093 R)
• M71: 44,081,705 km (0.076 R)
• M72: 45,687,639 km (0.06 R)
• M73: 45,757,800 km (0.084 R)
• M74: 46,039,194 km (0.116 R)
• M75: 46,533,016 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 15,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit