🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.51 AU - 0.53 AU

Year: 132 Days

Day: 30 Hours

Environment

Temp: 210 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.65 AU - 0.83 AU

Year: 224 Days

Day: 25.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,987,237 km

• M1: 225,294 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.8 AU - 1.02 AU

Year: 305 Days

Day: 30.6 Hours

Environment

Temp: 125 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.87 AU - 1.27 AU

Year: 389 Days

Day: 33.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,987,237 km

• M1: 65,225 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.06 AU - 1.28 AU

Year: 445 Days

Day: 33.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.2 AU - 2.34 AU

Year: 1202 Days

Day: 28.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,987,237 km

• M1: 633,697 km (0.084 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.39 AU - 3.59 AU

Year: 1817 Days

Day: 14.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.15 AU - 3.99 AU

Year: 2371 Days

Day: 19.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.2

Radius: 12.7

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.3 AU - 5.86 AU

Year: 4633 Days

Day: 11.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,987,237 km

• M1: 216,618 km (0.106 R)
• M2: 332,107 km (0.102 R)
• M3: 432,637 km (0.09 R)
• M4: 514,766 km (0.076 R)
• M5: 662,569 km (0.118 R)
• M6: 948,899 km (0.095 R)
• M7: 1,197,681 km (0.09 R)
• M8: 1,306,438 km (0.09 R)
• M9: 1,671,158 km (0.065 R)
• M10: 1,956,740 km (0.113 R)
• M11: 2,394,912 km (0.077 R)
• M12: 2,635,914 km (0.093 R)
• M13: 3,098,621 km (0.084 R)
• M14: 3,317,482 km (0.112 R)
• M15: 3,473,663 km (0.094 R)
• M16: 3,586,908 km (0.071 R)
• M17: 4,075,794 km (0.099 R)
• M18: 4,585,773 km (0.12 R)
• M19: 4,785,636 km (0.053 R)
• M20: 4,886,465 km (0.058 R)
• M21: 5,428,308 km (0.08 R)
• M22: 5,773,431 km (0.071 R)
• M23: 5,989,450 km (0.09 R)
• M24: 6,290,740 km (0.107 R)
• M25: 6,965,576 km (0.075 R)
• M26: 7,369,939 km (0.08 R)
• M27: 8,231,922 km (0.097 R)
• M28: 8,414,282 km (0.06 R)
• M29: 8,659,473 km (0.092 R)
• M30: 8,969,290 km (0.038 R)
• M31: 9,282,847 km (0.025 R)
• M32: 10,474,245 km (0.076 R)
• M33: 10,638,952 km (0.12 R)
• M34: 10,904,338 km (0.107 R)
• M35: 11,071,290 km (0.11 R)
• M36: 11,713,513 km (0.045 R)
• M37: 12,021,984 km (0.063 R)
• M38: 13,783,948 km (0.074 R)
• M39: 14,000,865 km (0.089 R)
• M40: 14,146,124 km (0.093 R)
• M41: 14,364,836 km (0.083 R)
• M42: 15,251,054 km (0.114 R)
• M43: 15,889,538 km (0.116 R)
• M44: 16,003,083 km (0.116 R)
• M45: 16,154,924 km (0.085 R)
• M46: 16,536,698 km (0.086 R)
• M47: 16,767,229 km (0.098 R)
• M48: 16,960,210 km (0.075 R)
• M49: 17,192,685 km (0.085 R)
• M50: 17,348,267 km (0.095 R)
• M51: 18,212,194 km (0.098 R)
• M52: 18,410,561 km (0.04 R)
• M53: 18,689,412 km (0.103 R)
• M54: 19,049,942 km (0.09 R)
• M55: 19,696,804 km (0.091 R)
• M56: 20,309,706 km (0.115 R)
• M57: 20,515,403 km (0.088 R)
• M58: 21,011,919 km (0.091 R)
• M59: 21,345,073 km (0.073 R)
• M60: 22,058,954 km (0.045 R)
• M61: 22,228,149 km (0.1 R)
• M62: 22,652,858 km (0.039 R)
• M63: 23,165,978 km (0.101 R)
• M64: 24,247,421 km (0.116 R)
• M65: 24,422,002 km (0.111 R)
• M66: 24,816,192 km (0.04 R)
• M67: 24,904,156 km (0.108 R)
• M68: 25,080,233 km (0.065 R)
• M69: 25,655,586 km (0.115 R)
• M70: 26,414,496 km (0.062 R)
• M71: 26,504,255 km (0.071 R)
• M72: 27,362,049 km (0.117 R)
• M73: 27,543,810 km (0.063 R)
• M74: 28,688,982 km (0.045 R)
• M75: 28,966,037 km (0.075 R)
• M76: 29,337,040 km (0.119 R)
• M77: 29,802,888 km (0.088 R)
• M78: 31,357,658 km (0.093 R)
• M79: 32,073,035 km (0.11 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87

Radius: 12.1

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 10.57 AU - 14.95 AU

Year: 16020 Days

Day: 5.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 32,987,237 km

• M1: 153,487 km (0.08 R)
• M2: 528,679 km (0.082 R)
• M3: 609,163 km (0.063 R)
• M4: 771,775 km (0.043 R)
• M5: 964,158 km (0.108 R)
• M6: 1,654,253 km (0.041 R)
• M7: 2,533,739 km (0.03 R)
• M8: 2,912,970 km (0.108 R)
• M9: 3,265,422 km (0.067 R)
• M10: 4,205,944 km (0.094 R)
• M11: 4,757,362 km (0.062 R)
• M12: 4,860,136 km (0.104 R)
• M13: 5,736,031 km (0.081 R)
• M14: 6,460,384 km (0.084 R)
• M15: 7,451,021 km (0.086 R)
• M16: 7,812,001 km (0.071 R)
• M17: 8,739,508 km (0.082 R)
• M18: 9,344,930 km (0.104 R)
• M19: 11,690,475 km (0.116 R)
• M20: 12,251,018 km (0.116 R)
• M21: 12,570,260 km (0.087 R)
• M22: 12,928,098 km (0.048 R)
• M23: 13,072,311 km (0.031 R)
• M24: 14,842,951 km (0.089 R)
• M25: 16,453,223 km (0.077 R)
• M26: 17,597,347 km (0.107 R)
• M27: 19,422,890 km (0.028 R)
• M28: 19,505,468 km (0.095 R)
• M29: 19,588,196 km (0.099 R)
• M30: 19,753,800 km (0.087 R)
• M31: 21,053,507 km (0.042 R)
• M32: 21,563,935 km (0.076 R)
• M33: 23,382,746 km (0.041 R)
• M34: 24,265,971 km (0.118 R)
• M35: 25,250,176 km (0.075 R)
• M36: 25,430,591 km (0.105 R)
• M37: 29,933,636 km (0.079 R)
• M38: 31,230,051 km (0.111 R)
• M39: 32,692,221 km (0.114 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 15,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit