🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.92 AU - 1.08 AU

Year: 355 Days

Day: 15.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,182,822 km

• M1: 158,723 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1 AU - 1.42 AU

Year: 472 Days

Day: 31.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.62 AU - 2.2 AU

Year: 936 Days

Day: 25.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.62 AU - 2.68 AU

Year: 1118 Days

Day: 24.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,182,822 km

• M1: 166,951 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.35 AU - 3.49 AU

Year: 1770 Days

Day: 38.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.08 AU - 3.16 AU

Year: 1955 Days

Day: 35.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.55 AU - 3.69 AU

Year: 1955 Days

Day: 28.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.9 AU - 5.8 AU

Year: 3789 Days

Day: 14 Hours

Environment

Temp: -139 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.2

Radius: 10

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.87 AU - 10.13 AU

Year: 8792 Days

Day: 14.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 26,182,822 km

• M1: 216,019 km (0.094 R)
• M2: 334,650 km (0.067 R)
• M3: 436,078 km (0.032 R)
• M4: 530,175 km (0.086 R)
• M5: 621,579 km (0.059 R)
• M6: 798,853 km (0.082 R)
• M7: 869,762 km (0.119 R)
• M8: 980,614 km (0.037 R)
• M9: 1,162,824 km (0.089 R)
• M10: 1,272,031 km (0.097 R)
• M11: 1,428,061 km (0.032 R)
• M12: 1,901,987 km (0.116 R)
• M13: 2,114,865 km (0.063 R)
• M14: 2,510,551 km (0.097 R)
• M15: 2,855,075 km (0.11 R)
• M16: 3,331,245 km (0.082 R)
• M17: 4,186,646 km (0.028 R)
• M18: 4,949,146 km (0.107 R)
• M19: 5,175,039 km (0.114 R)
• M20: 5,450,449 km (0.1 R)
• M21: 5,636,848 km (0.093 R)
• M22: 5,730,795 km (0.066 R)
• M23: 5,896,400 km (0.067 R)
• M24: 6,823,458 km (0.1 R)
• M25: 6,999,236 km (0.037 R)
• M26: 7,227,372 km (0.044 R)
• M27: 7,380,860 km (0.091 R)
• M28: 7,458,052 km (0.078 R)
• M29: 8,865,020 km (0.088 R)
• M30: 9,333,411 km (0.087 R)
• M31: 9,500,662 km (0.083 R)
• M32: 9,725,208 km (0.075 R)
• M33: 10,496,086 km (0.113 R)
• M34: 10,845,098 km (0.079 R)
• M35: 10,932,912 km (0.098 R)
• M36: 11,674,019 km (0.115 R)
• M37: 11,944,941 km (0.091 R)
• M38: 12,584,921 km (0.115 R)
• M39: 14,345,389 km (0.092 R)
• M40: 16,215,362 km (0.105 R)
• M41: 16,416,571 km (0.067 R)
• M42: 16,551,209 km (0.11 R)
• M43: 17,025,434 km (0.089 R)
• M44: 19,249,356 km (0.115 R)
• M45: 19,855,377 km (0.083 R)
• M46: 19,927,035 km (0.089 R)
• M47: 20,142,755 km (0.056 R)
• M48: 20,721,549 km (0.096 R)
• M49: 21,526,386 km (0.06 R)
• M50: 22,043,845 km (0.042 R)
• M51: 22,490,693 km (0.108 R)
• M52: 23,091,030 km (0.069 R)
• M53: 23,810,895 km (0.093 R)
• M54: 24,078,076 km (0.026 R)
• M55: 24,307,709 km (0.089 R)
• M56: 24,769,368 km (0.103 R)
• M57: 25,001,245 km (0.097 R)
• M58: 25,156,228 km (0.1 R)
• M59: 25,896,738 km (0.084 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.8

Radius: 11.2

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.02 AU - 11.34 AU

Year: 10684 Days

Day: 10.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 158.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,182,822 km

• M1: 191,934 km (0.115 R)
• M2: 1,290,282 km (0.034 R)
• M3: 1,359,994 km (0.03 R)
• M4: 1,503,459 km (0.05 R)
• M5: 1,577,210 km (0.111 R)
• M6: 1,652,308 km (0.052 R)
• M7: 1,774,979 km (0.07 R)
• M8: 1,964,818 km (0.098 R)
• M9: 2,211,655 km (0.046 R)
• M10: 2,399,101 km (0.114 R)
• M11: 2,900,254 km (0.086 R)
• M12: 3,030,703 km (0.075 R)
• M13: 3,144,098 km (0.109 R)
• M14: 3,239,691 km (0.114 R)
• M15: 3,375,227 km (0.099 R)
• M16: 3,874,585 km (0.079 R)
• M17: 4,122,618 km (0.078 R)
• M18: 4,920,124 km (0.049 R)
• M19: 5,166,362 km (0.086 R)
• M20: 5,439,678 km (0.047 R)
• M21: 5,531,980 km (0.114 R)
• M22: 6,000,670 km (0.114 R)
• M23: 6,312,282 km (0.047 R)
• M24: 6,506,759 km (0.099 R)
• M25: 6,727,865 km (0.077 R)
• M26: 6,851,732 km (0.098 R)
• M27: 7,177,556 km (0.07 R)
• M28: 7,611,240 km (0.092 R)
• M29: 7,714,463 km (0.112 R)
• M30: 7,844,314 km (0.057 R)
• M31: 8,211,577 km (0.061 R)
• M32: 8,344,120 km (0.112 R)
• M33: 8,424,006 km (0.093 R)
• M34: 8,611,452 km (0.113 R)
• M35: 8,800,095 km (0.034 R)
• M36: 8,935,780 km (0.089 R)
• M37: 9,154,343 km (0.081 R)
• M38: 9,347,025 km (0.101 R)
• M39: 9,624,678 km (0.056 R)
• M40: 10,560,114 km (0.116 R)
• M41: 10,965,674 km (0.055 R)
• M42: 11,082,509 km (0.099 R)
• M43: 11,199,794 km (0.117 R)
• M44: 11,317,378 km (0.103 R)
• M45: 11,435,411 km (0.117 R)
• M46: 11,852,041 km (0.11 R)
• M47: 12,455,668 km (0.096 R)
• M48: 13,348,768 km (0.066 R)
• M49: 13,945,065 km (0.102 R)
• M50: 14,871,973 km (0.073 R)
• M51: 15,066,301 km (0.037 R)
• M52: 15,621,309 km (0.086 R)
• M53: 16,349,551 km (0.087 R)
• M54: 16,785,180 km (0.118 R)
• M55: 17,907,912 km (0.094 R)
• M56: 18,322,149 km (0.105 R)
• M57: 18,495,682 km (0.085 R)
• M58: 18,704,671 km (0.08 R)
• M59: 20,548,614 km (0.028 R)
• M60: 21,127,558 km (0.073 R)
• M61: 21,638,584 km (0.073 R)
• M62: 21,785,340 km (0.103 R)
• M63: 22,006,146 km (0.099 R)
• M64: 22,524,054 km (0.057 R)
• M65: 22,784,504 km (0.092 R)
• M66: 23,008,601 km (0.028 R)
• M67: 23,158,498 km (0.064 R)
• M68: 23,233,447 km (0.113 R)
• M69: 23,421,342 km (0.081 R)
• M70: 23,798,777 km (0.096 R)
• M71: 23,988,168 km (0.09 R)
• M72: 24,102,012 km (0.073 R)
• M73: 24,674,224 km (0.106 R)
• M74: 25,019,645 km (0.095 R)
• M75: 25,676,679 km (0.075 R)
• M76: 25,831,962 km (0.108 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 18,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit