🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.53 AU - 0.79 AU

Year: 203 Days

Day: 37.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 161.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,309,593 km

• M1: 420,520 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.78 AU - 0.88 AU

Year: 286 Days

Day: 47.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,309,593 km

• M1: 78,988 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.03 AU - 1.09 AU

Year: 413 Days

Day: 16.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 86,309,593 km

• M1: 188,344 km (0.09 R)
• M2: 617,839 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.32 AU - 1.8 AU

Year: 738 Days

Day: 37 Hours

Environment

Temp: -51 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.42 AU - 1.96 AU

Year: 832 Days

Day: 31.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.27 AU - 3.35 AU

Year: 1784 Days

Day: 35 Hours

Environment

Temp: -116 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,309,593 km

• M1: 1,161,927 km (0.093 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.53 AU - 3.17 AU

Year: 1822 Days

Day: 15 Hours

Environment

Temp: -100 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,309,593 km

• M1: 92,152 km (0.098 R)
• M2: 1,605,185 km (0.047 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.53 AU - 4.41 AU

Year: 2996 Days

Day: 45 Hours

Environment

Temp: -137 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.54 AU - 4.9 AU

Year: 3283 Days

Day: 38 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,309,593 km

• M1: 133,292 km (0.042 R)
• M2: 3,116,124 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.7

Radius: 6.7

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 16.72 AU - 20.64 AU

Year: 30578 Days

Day: 20.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,309,593 km

• M1: 86,019 km (0.037 R)
• M2: 144,960 km (0.043 R)
• M3: 274,512 km (0.108 R)
• M4: 444,754 km (0.086 R)
• M5: 1,165,367 km (0.057 R)
• M6: 1,256,772 km (0.113 R)
• M7: 1,646,175 km (0.101 R)
• M8: 2,182,483 km (0.084 R)
• M9: 2,450,413 km (0.073 R)
• M10: 2,528,802 km (0.091 R)
• M11: 2,648,032 km (0.07 R)
• M12: 3,143,650 km (0.041 R)
• M13: 3,186,285 km (0.061 R)
• M14: 3,445,987 km (0.03 R)
• M15: 3,489,969 km (0.081 R)
• M16: 4,265,634 km (0.109 R)
• M17: 4,600,135 km (0.092 R)
• M18: 4,893,646 km (0.114 R)
• M19: 4,992,829 km (0.085 R)
• M20: 5,550,081 km (0.107 R)
• M21: 5,757,723 km (0.059 R)
• M22: 6,395,758 km (0.103 R)
• M23: 7,000,133 km (0.102 R)
• M24: 7,451,171 km (0.115 R)
• M25: 7,508,168 km (0.053 R)
• M26: 7,853,589 km (0.111 R)
• M27: 7,969,827 km (0.102 R)
• M28: 8,204,097 km (0.113 R)
• M29: 8,739,358 km (0.095 R)
• M30: 8,859,934 km (0.11 R)
• M31: 8,920,371 km (0.052 R)
• M32: 9,163,618 km (0.037 R)
• M33: 9,781,158 km (0.116 R)
• M34: 10,796,927 km (0.111 R)
• M35: 12,247,877 km (0.063 R)
• M36: 13,340,839 km (0.115 R)
• M37: 13,828,827 km (0.106 R)
• M38: 13,898,989 km (0.111 R)
• M39: 14,322,650 km (0.071 R)
• M40: 15,110,283 km (0.106 R)
• M41: 15,985,580 km (0.108 R)
• M42: 16,727,436 km (0.111 R)
• M43: 18,785,902 km (0.039 R)
• M44: 19,805,113 km (0.05 R)
• M45: 22,472,143 km (0.077 R)
• M46: 23,469,512 km (0.094 R)
• M47: 23,721,136 km (0.112 R)
• M48: 24,481,392 km (0.096 R)
• M49: 26,025,691 km (0.118 R)
• M50: 26,199,225 km (0.108 R)
• M51: 26,547,339 km (0.115 R)
• M52: 28,311,247 km (0.114 R)
• M53: 28,489,718 km (0.112 R)
• M54: 30,935,493 km (0.079 R)
• M55: 32,136,764 km (0.119 R)
• M56: 32,323,014 km (0.072 R)
• M57: 34,584,933 km (0.083 R)
• M58: 36,217,794 km (0.115 R)
• M59: 36,605,701 km (0.085 R)
• M60: 39,857,510 km (0.025 R)
• M61: 41,568,461 km (0.078 R)
• M62: 41,669,739 km (0.12 R)
• M63: 41,872,893 km (0.118 R)
• M64: 42,586,026 km (0.103 R)
• M65: 43,200,574 km (0.068 R)
• M66: 44,645,689 km (0.087 R)
• M67: 44,853,481 km (0.048 R)
• M68: 45,478,650 km (0.082 R)
• M69: 47,159,831 km (0.032 R)
• M70: 49,182,544 km (0.103 R)
• M71: 50,799,398 km (0.041 R)
• M72: 55,083,881 km (0.085 R)
• M73: 55,976,980 km (0.079 R)
• M74: 56,987,364 km (0.101 R)
• M75: 57,325,605 km (0.113 R)
• M76: 58,344,067 km (0.064 R)
• M77: 60,628,576 km (0.079 R)
• M78: 61,204,229 km (0.069 R)
• M79: 63,641,926 km (0.097 R)
• M80: 63,875,748 km (0.105 R)
• M81: 64,109,868 km (0.116 R)
• M82: 67,179,168 km (0.112 R)
• M83: 69,452,008 km (0.074 R)
• M84: 71,628,508 km (0.099 R)
• M85: 72,725,210 km (0.042 R)
• M86: 73,091,874 km (0.09 R)
• M87: 73,950,117 km (0.096 R)
• M88: 74,441,995 km (0.076 R)
• M89: 75,676,476 km (0.094 R)
• M90: 75,924,211 km (0.09 R)
• M91: 76,793,374 km (0.077 R)
• M92: 78,541,425 km (0.046 R)
• M93: 79,420,462 km (0.111 R)
• M94: 82,076,872 km (0.117 R)
• M95: 85,276,920 km (0.067 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 11,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit