🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.6 AU - 0.7 AU

Year: 188 Days

Day: 36.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.8 AU - 1.12 AU

Year: 337 Days

Day: 30.6 Hours

Environment

Temp: 99 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.84 AU - 1.3 AU

Year: 396 Days

Day: 43.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.54 AU - 5.68 AU

Year: 3545 Days

Day: 16.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.87 AU - 6.21 AU

Year: 4052 Days

Day: 40.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.3

Radius: 7.2

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.34 AU - 14.7 AU

Year: 17805 Days

Day: 24.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,301,937 km

• M1: 114,891 km (0.06 R)
• M2: 175,179 km (0.1 R)
• M3: 439,519 km (0.062 R)
• M4: 818,300 km (0.06 R)
• M5: 877,392 km (0.089 R)
• M6: 1,015,770 km (0.107 R)
• M7: 1,194,689 km (0.047 R)
• M8: 1,245,402 km (0.097 R)
• M9: 1,455,138 km (0.041 R)
• M10: 1,564,495 km (0.047 R)
• M11: 1,988,156 km (0.084 R)
• M12: 2,109,629 km (0.067 R)
• M13: 2,192,058 km (0.028 R)
• M14: 2,424,383 km (0.093 R)
• M15: 2,754,097 km (0.111 R)
• M16: 2,821,715 km (0.051 R)
• M17: 3,004,823 km (0.107 R)
• M18: 3,406,942 km (0.08 R)
• M19: 3,926,795 km (0.09 R)
• M20: 4,287,325 km (0.059 R)
• M21: 4,902,322 km (0.115 R)
• M22: 5,067,329 km (0.083 R)
• M23: 5,601,842 km (0.12 R)
• M24: 5,716,733 km (0.105 R)
• M25: 5,861,394 km (0.115 R)
• M26: 5,919,588 km (0.116 R)
• M27: 6,124,836 km (0.113 R)
• M28: 6,183,927 km (0.097 R)
• M29: 6,938,200 km (0.088 R)
• M30: 7,092,585 km (0.114 R)
• M31: 8,400,668 km (0.11 R)
• M32: 8,466,491 km (0.057 R)
• M33: 8,532,315 km (0.103 R)
• M34: 8,631,498 km (0.115 R)
• M35: 9,506,496 km (0.116 R)
• M36: 9,954,691 km (0.111 R)
• M37: 11,086,848 km (0.104 R)
• M38: 11,231,210 km (0.116 R)
• M39: 11,888,692 km (0.061 R)
• M40: 11,962,444 km (0.101 R)
• M41: 12,073,446 km (0.045 R)
• M42: 12,147,646 km (0.076 R)
• M43: 13,050,021 km (0.047 R)
• M44: 13,240,608 km (0.109 R)
• M45: 13,317,202 km (0.114 R)
• M46: 14,561,707 km (0.101 R)
• M47: 15,438,650 km (0.095 R)
• M48: 15,721,240 km (0.12 R)
• M49: 16,168,837 km (0.102 R)
• M50: 16,291,657 km (0.076 R)
• M51: 17,201,511 km (0.117 R)
• M52: 18,000,663 km (0.104 R)
• M53: 19,070,437 km (0.114 R)
• M54: 19,504,122 km (0.106 R)
• M55: 21,450,539 km (0.107 R)
• M56: 21,495,568 km (0.115 R)
• M57: 21,630,655 km (0.07 R)
• M58: 24,156,167 km (0.106 R)
• M59: 24,202,841 km (0.106 R)
• M60: 24,249,665 km (0.027 R)
• M61: 24,719,403 km (0.088 R)
• M62: 24,766,526 km (0.053 R)
• M63: 25,620,131 km (0.114 R)
• M64: 25,763,296 km (0.11 R)
• M65: 26,242,608 km (0.049 R)
• M66: 27,649,127 km (0.072 R)
• M67: 27,845,100 km (0.074 R)
• M68: 28,583,815 km (0.1 R)
• M69: 30,231,785 km (0.067 R)
• M70: 30,737,276 km (0.075 R)
• M71: 30,940,280 km (0.083 R)
• M72: 30,991,144 km (0.083 R)
• M73: 31,041,857 km (0.034 R)
• M74: 31,398,648 km (0.085 R)
• M75: 31,705,324 km (0.072 R)
• M76: 31,961,735 km (0.12 R)
• M77: 32,838,677 km (0.098 R)
• M78: 34,405,565 km (0.112 R)
• M79: 34,721,815 km (0.064 R)
• M80: 35,304,050 km (0.101 R)
• M81: 35,357,158 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.5

Radius: 3

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 13.21 AU - 20.19 AU

Year: 24443 Days

Day: 19.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 38,301,937 km

• M1: 188,493 km (0.075 R)
• M2: 246,088 km (0.101 R)
• M3: 378,483 km (0.094 R)
• M4: 952,340 km (0.109 R)
• M5: 1,175,540 km (0.11 R)
• M6: 1,647,821 km (0.102 R)
• M7: 1,769,144 km (0.074 R)
• M8: 2,063,254 km (0.116 R)
• M9: 2,172,011 km (0.043 R)
• M10: 3,641,063 km (0.079 R)
• M11: 4,148,499 km (0.082 R)
• M12: 5,257,318 km (0.087 R)
• M13: 6,262,017 km (0.091 R)
• M14: 8,199,310 km (0.056 R)
• M15: 8,302,532 km (0.119 R)
• M16: 8,965,400 km (0.047 R)
• M17: 9,320,995 km (0.063 R)
• M18: 11,626,747 km (0.107 R)
• M19: 11,665,343 km (0.09 R)
• M20: 11,897,668 km (0.12 R)
• M21: 12,406,151 km (0.058 R)
• M22: 14,303,052 km (0.119 R)
• M23: 14,927,025 km (0.032 R)
• M24: 15,348,143 km (0.078 R)
• M25: 16,072,646 km (0.052 R)
• M26: 16,244,833 km (0.081 R)
• M27: 16,331,151 km (0.082 R)
• M28: 17,910,156 km (0.08 R)
• M29: 18,267,546 km (0.073 R)
• M30: 18,492,092 km (0.117 R)
• M31: 19,674,663 km (0.087 R)
• M32: 19,812,742 km (0.103 R)
• M33: 20,507,624 km (0.08 R)
• M34: 21,304,831 km (0.069 R)
• M35: 21,731,035 km (0.105 R)
• M36: 25,289,670 km (0.081 R)
• M37: 28,087,299 km (0.114 R)
• M38: 29,601,529 km (0.112 R)
• M39: 30,394,996 km (0.094 R)
• M40: 30,927,864 km (0.092 R)
• M41: 31,356,462 km (0.102 R)
• M42: 33,309,013 km (0.062 R)
• M43: 33,638,278 km (0.119 R)
• M44: 34,743,507 km (0.096 R)
• M45: 36,085,400 km (0.1 R)
• M46: 36,706,082 km (0.111 R)
• M47: 36,762,779 km (0.096 R)
• M48: 37,558,191 km (0.072 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 16,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit