🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.43 AU - 0.67 AU

Year: 147 Days

Day: 32 Hours

Environment

Temp: 232 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.55 AU - 0.75 AU

Year: 189 Days

Day: 22.5 Hours

Environment

Temp: 209 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.69 AU - 0.95 AU

Year: 267 Days

Day: 24.3 Hours

Environment

Temp: 99 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,425,931 km

• M1: 575,054 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.84 AU - 0.9 AU

Year: 292 Days

Day: 41.7 Hours

Environment

Temp: 103 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,425,931 km

• M1: 704,756 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.74 AU - 2.04 AU

Year: 935 Days

Day: 29.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 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: 3.14 AU - 4.12 AU

Year: 2489 Days

Day: 31 Hours

Environment

Temp: -114 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.14 AU - 5.06 AU

Year: 2988 Days

Day: 15.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.5

Radius: 12.5

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.15 AU - 6.41 AU

Year: 5001 Days

Day: 14.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 26,425,931 km

• M1: 157,975 km (0.076 R)
• M2: 384,915 km (0.08 R)
• M3: 487,091 km (0.081 R)
• M4: 636,988 km (0.027 R)
• M5: 828,323 km (0.108 R)
• M6: 910,752 km (0.077 R)
• M7: 1,298,958 km (0.07 R)
• M8: 1,406,519 km (0.069 R)
• M9: 1,496,876 km (0.077 R)
• M10: 1,673,402 km (0.11 R)
• M11: 2,013,139 km (0.07 R)
• M12: 2,411,368 km (0.065 R)
• M13: 2,557,974 km (0.038 R)
• M14: 2,745,420 km (0.095 R)
• M15: 2,924,638 km (0.068 R)
• M16: 3,294,744 km (0.075 R)
• M17: 3,849,602 km (0.046 R)
• M18: 3,935,322 km (0.076 R)
• M19: 4,050,811 km (0.1 R)
• M20: 4,167,348 km (0.089 R)
• M21: 4,660,123 km (0.113 R)
• M22: 4,828,570 km (0.119 R)
• M23: 4,936,730 km (0.044 R)
• M24: 5,077,202 km (0.097 R)
• M25: 5,187,306 km (0.07 R)
• M26: 5,458,078 km (0.03 R)
• M27: 5,668,413 km (0.072 R)
• M28: 5,831,923 km (0.11 R)
• M29: 5,930,808 km (0.1 R)
• M30: 6,264,560 km (0.114 R)
• M31: 6,519,026 km (0.048 R)
• M32: 6,604,596 km (0.05 R)
• M33: 7,125,945 km (0.095 R)
• M34: 7,660,608 km (0.063 R)
• M35: 7,750,965 km (0.036 R)
• M36: 7,841,771 km (0.116 R)
• M37: 8,226,836 km (0.088 R)
• M38: 8,543,086 km (0.085 R)
• M39: 8,787,678 km (0.032 R)
• M40: 8,920,222 km (0.057 R)
• M41: 9,341,489 km (0.105 R)
• M42: 9,828,281 km (0.075 R)
• M43: 10,084,542 km (0.119 R)
• M44: 10,243,415 km (0.1 R)
• M45: 10,887,284 km (0.036 R)
• M46: 11,111,531 km (0.06 R)
• M47: 11,440,647 km (0.08 R)
• M48: 11,606,401 km (0.057 R)
• M49: 11,919,360 km (0.113 R)
• M50: 12,277,497 km (0.106 R)
• M51: 12,746,038 km (0.101 R)
• M52: 13,416,386 km (0.096 R)
• M53: 13,833,016 km (0.111 R)
• M54: 13,965,410 km (0.115 R)
• M55: 14,164,824 km (0.091 R)
• M56: 14,432,305 km (0.102 R)
• M57: 15,130,777 km (0.112 R)
• M58: 15,267,360 km (0.078 R)
• M59: 15,381,354 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.5

Radius: 11

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.13 AU - 10.19 AU

Year: 11655 Days

Day: 8.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 26,425,931 km

• M1: 137,630 km (0.113 R)
• M2: 216,767 km (0.076 R)
• M3: 339,288 km (0.119 R)
• M4: 503,995 km (0.039 R)
• M5: 644,767 km (0.108 R)
• M6: 1,257,071 km (0.118 R)
• M7: 1,397,543 km (0.045 R)
• M8: 1,469,949 km (0.085 R)
• M9: 1,558,361 km (0.104 R)
• M10: 1,741,020 km (0.041 R)
• M11: 1,866,832 km (0.066 R)
• M12: 2,044,853 km (0.08 R)
• M13: 2,177,995 km (0.106 R)
• M14: 2,594,775 km (0.11 R)
• M15: 2,721,185 km (0.098 R)
• M16: 3,131,682 km (0.118 R)
• M17: 4,178,867 km (0.096 R)
• M18: 7,013,148 km (0.074 R)
• M19: 7,940,805 km (0.07 R)
• M20: 8,046,271 km (0.069 R)
• M21: 8,445,847 km (0.099 R)
• M22: 8,634,639 km (0.116 R)
• M23: 8,933,985 km (0.079 R)
• M24: 11,124,247 km (0.108 R)
• M25: 11,689,129 km (0.118 R)
• M26: 11,929,682 km (0.095 R)
• M27: 12,050,707 km (0.089 R)
• M28: 12,232,917 km (0.064 R)
• M29: 13,001,850 km (0.064 R)
• M30: 13,126,465 km (0.114 R)
• M31: 13,850,070 km (0.101 R)
• M32: 16,164,499 km (0.092 R)
• M33: 17,934,242 km (0.109 R)
• M34: 19,159,747 km (0.082 R)
• M35: 19,872,282 km (0.11 R)
• M36: 19,979,843 km (0.102 R)
• M37: 20,267,819 km (0.064 R)
• M38: 20,376,128 km (0.067 R)
• M39: 22,135,399 km (0.111 R)
• M40: 22,620,245 km (0.093 R)
• M41: 23,108,682 km (0.108 R)
• M42: 23,221,778 km (0.068 R)
• M43: 24,095,729 km (0.119 R)
• M44: 24,402,255 km (0.119 R)
• M45: 25,446,299 km (0.043 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 14,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit