🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.55 AU - 0.59 AU

Year: 156 Days

Day: 33.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.85 AU - 1.25 AU

Year: 391 Days

Day: 47.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.24 AU - 2.04 AU

Year: 763 Days

Day: 15.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 69.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.83 AU - 4.31 AU

Year: 2451 Days

Day: 22.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 152.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.7

Radius: 9.2

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.17 AU - 8.97 AU

Year: 8332 Days

Day: 13.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 36,202,396 km

• M1: 135,236 km (0.101 R)
• M2: 200,611 km (0.1 R)
• M3: 399,875 km (0.099 R)
• M4: 549,623 km (0.115 R)
• M5: 789,278 km (0.118 R)
• M6: 1,523,804 km (0.076 R)
• M7: 2,291,391 km (0.068 R)
• M8: 2,570,839 km (0.115 R)
• M9: 2,748,412 km (0.081 R)
• M10: 3,257,494 km (0.102 R)
• M11: 3,329,151 km (0.09 R)
• M12: 3,621,316 km (0.06 R)
• M13: 3,998,153 km (0.101 R)
• M14: 4,440,514 km (0.092 R)
• M15: 5,628,021 km (0.091 R)
• M16: 6,361,350 km (0.032 R)
• M17: 6,602,352 km (0.08 R)
• M18: 7,031,399 km (0.11 R)
• M19: 7,280,629 km (0.073 R)
• M20: 7,406,291 km (0.101 R)
• M21: 7,787,766 km (0.118 R)
• M22: 8,013,360 km (0.102 R)
• M23: 8,869,807 km (0.045 R)
• M24: 9,004,146 km (0.091 R)
• M25: 10,103,242 km (0.116 R)
• M26: 11,099,264 km (0.12 R)
• M27: 12,089,154 km (0.077 R)
• M28: 12,275,702 km (0.112 R)
• M29: 12,538,246 km (0.112 R)
• M30: 12,726,889 km (0.066 R)
• M31: 13,375,695 km (0.093 R)
• M32: 13,801,152 km (0.084 R)
• M33: 14,035,123 km (0.103 R)
• M34: 14,231,096 km (0.11 R)
• M35: 14,388,473 km (0.101 R)
• M36: 14,467,460 km (0.036 R)
• M37: 15,587,649 km (0.109 R)
• M38: 16,818,541 km (0.099 R)
• M39: 16,985,043 km (0.077 R)
• M40: 17,403,618 km (0.074 R)
• M41: 18,080,548 km (0.112 R)
• M42: 18,852,174 km (0.031 R)
• M43: 19,242,176 km (0.084 R)
• M44: 19,459,841 km (0.069 R)
• M45: 20,472,169 km (0.106 R)
• M46: 20,605,461 km (0.111 R)
• M47: 20,694,472 km (0.038 R)
• M48: 21,141,620 km (0.118 R)
• M49: 21,456,374 km (0.091 R)
• M50: 22,685,320 km (0.099 R)
• M51: 22,869,326 km (0.115 R)
• M52: 23,238,832 km (0.083 R)
• M53: 23,656,809 km (0.11 R)
• M54: 25,688,198 km (0.034 R)
• M55: 26,797,616 km (0.077 R)
• M56: 27,284,856 km (0.114 R)
• M57: 28,317,531 km (0.099 R)
• M58: 28,515,598 km (0.114 R)
• M59: 29,312,805 km (0.085 R)
• M60: 29,463,151 km (0.119 R)
• M61: 29,663,911 km (0.082 R)
• M62: 29,965,949 km (0.074 R)
• M63: 31,235,437 km (0.092 R)
• M64: 32,160,251 km (0.07 R)
• M65: 32,989,921 km (0.12 R)
• M66: 33,302,880 km (0.042 R)
• M67: 34,194,782 km (0.096 R)
• M68: 34,882,184 km (0.048 R)
• M69: 35,147,870 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.8

Radius: 6.6

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 14.64 AU - 19.28 AU

Year: 25384 Days

Day: 16.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 36,202,396 km

• M1: 85,271 km (0.092 R)
• M2: 129,552 km (0.066 R)
• M3: 288,873 km (0.107 R)
• M4: 360,232 km (0.09 R)
• M5: 560,693 km (0.04 R)
• M6: 930,200 km (0.072 R)
• M7: 1,258,716 km (0.117 R)
• M8: 1,953,898 km (0.085 R)
• M9: 2,222,576 km (0.119 R)
• M10: 2,437,249 km (0.06 R)
• M11: 2,794,638 km (0.103 R)
• M12: 3,483,835 km (0.073 R)
• M13: 3,783,929 km (0.106 R)
• M14: 3,988,578 km (0.102 R)
• M15: 4,542,988 km (0.113 R)
• M16: 4,981,609 km (0.103 R)
• M17: 5,177,732 km (0.108 R)
• M18: 6,316,471 km (0.082 R)
• M19: 6,867,290 km (0.106 R)
• M20: 8,509,875 km (0.042 R)
• M21: 9,843,540 km (0.116 R)
• M22: 10,876,812 km (0.12 R)
• M23: 11,204,432 km (0.061 R)
• M24: 11,314,386 km (0.071 R)
• M25: 11,461,590 km (0.071 R)
• M26: 13,861,440 km (0.098 R)
• M27: 15,503,575 km (0.098 R)
• M28: 15,831,045 km (0.043 R)
• M29: 15,872,184 km (0.087 R)
• M30: 16,326,663 km (0.052 R)
• M31: 16,409,690 km (0.064 R)
• M32: 16,869,254 km (0.103 R)
• M33: 17,630,408 km (0.102 R)
• M34: 18,489,100 km (0.059 R)
• M35: 18,705,867 km (0.091 R)
• M36: 18,749,400 km (0.1 R)
• M37: 18,836,317 km (0.071 R)
• M38: 19,317,423 km (0.1 R)
• M39: 19,537,332 km (0.114 R)
• M40: 20,068,854 km (0.107 R)
• M41: 20,649,892 km (0.101 R)
• M42: 21,554,510 km (0.1 R)
• M43: 21,965,755 km (0.037 R)
• M44: 22,241,463 km (0.119 R)
• M45: 24,535,098 km (0.046 R)
• M46: 25,012,465 km (0.082 R)
• M47: 25,300,291 km (0.112 R)
• M48: 25,589,165 km (0.081 R)
• M49: 25,976,174 km (0.117 R)
• M50: 27,197,790 km (0.104 R)
• M51: 27,247,158 km (0.116 R)
• M52: 27,296,375 km (0.099 R)
• M53: 28,588,153 km (0.117 R)
• M54: 28,788,764 km (0.114 R)
• M55: 29,040,088 km (0.067 R)
• M56: 30,052,417 km (0.093 R)
• M57: 30,819,405 km (0.099 R)
• M58: 32,738,596 km (0.101 R)
• M59: 33,580,384 km (0.093 R)
• M60: 35,392,762 km (0.053 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 16,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit