🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.6 AU - 0.82 AU

Year: 215 Days

Day: 44.4 Hours

Environment

Temp: 210 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.64 AU - 0.82 AU

Year: 224 Days

Day: 26.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.2 AU - 1.74 AU

Year: 641 Days

Day: 14 Hours

Environment

Temp: -31 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,833,005 km

• M1: 293,960 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.62 AU - 2.04 AU

Year: 891 Days

Day: 41.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.71 AU - 2.09 AU

Year: 943 Days

Day: 17.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,833,005 km

• M1: 135,536 km (0.093 R)
• M2: 384,018 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.63 AU - 4.07 AU

Year: 2719 Days

Day: 18.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,833,005 km

• M1: 578,794 km (0.078 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.43 AU - 4.61 AU

Year: 2901 Days

Day: 46 Hours

Environment

Temp: -118 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,833,005 km

• M1: 949,049 km (0.093 R)
• M2: 2,145,233 km (0.11 R)

Asteroid Belt

Center: 9.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886

Radius: 4.8

Gravity: 38.45 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 15.67 AU - 15.89 AU

Year: 22560 Days

Day: 17.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 89,833,005 km

• M1: 136,284 km (0.068 R)
• M2: 241,451 km (0.086 R)
• M3: 313,557 km (0.081 R)
• M4: 1,063,342 km (0.106 R)
• M5: 1,124,228 km (0.096 R)
• M6: 1,581,848 km (0.113 R)
• M7: 1,616,555 km (0.075 R)
• M8: 1,722,320 km (0.099 R)
• M9: 1,903,633 km (0.074 R)
• M10: 3,379,715 km (0.06 R)
• M11: 3,469,773 km (0.079 R)
• M12: 4,712,034 km (0.117 R)
• M13: 4,762,299 km (0.055 R)
• M14: 4,812,713 km (0.093 R)
• M15: 5,485,006 km (0.111 R)
• M16: 5,913,305 km (0.098 R)
• M17: 6,186,321 km (0.077 R)
• M18: 6,241,373 km (0.105 R)
• M19: 7,261,032 km (0.097 R)
• M20: 8,089,206 km (0.096 R)
• M21: 8,822,684 km (0.077 R)
• M22: 9,577,106 km (0.103 R)
• M23: 10,417,547 km (0.082 R)
• M24: 11,892,732 km (0.057 R)
• M25: 12,098,877 km (0.115 R)
• M26: 12,167,992 km (0.091 R)
• M27: 12,794,807 km (0.038 R)
• M28: 14,152,108 km (0.089 R)
• M29: 15,704,784 km (0.045 R)
• M30: 16,082,369 km (0.111 R)
• M31: 16,846,515 km (0.106 R)
• M32: 17,155,435 km (0.085 R)
• M33: 17,388,359 km (0.107 R)
• M34: 17,466,299 km (0.114 R)
• M35: 17,544,240 km (0.051 R)
• M36: 21,088,961 km (0.099 R)
• M37: 22,177,136 km (0.111 R)
• M38: 22,515,676 km (0.073 R)
• M39: 23,713,955 km (0.117 R)
• M40: 24,757,400 km (0.12 R)
• M41: 24,932,879 km (0.112 R)
• M42: 25,461,408 km (0.044 R)
• M43: 26,350,618 km (0.101 R)
• M44: 28,433,918 km (0.107 R)
• M45: 29,078,385 km (0.097 R)
• M46: 31,135,206 km (0.114 R)
• M47: 31,229,752 km (0.05 R)
• M48: 32,085,452 km (0.036 R)
• M49: 34,111,755 km (0.084 R)
• M50: 34,796,465 km (0.086 R)
• M51: 35,683,281 km (0.114 R)
• M52: 36,777,290 km (0.064 R)
• M53: 38,591,164 km (0.114 R)
• M54: 39,100,096 km (0.09 R)
• M55: 40,640,506 km (0.096 R)
• M56: 41,054,592 km (0.097 R)
• M57: 41,886,955 km (0.11 R)
• M58: 42,514,817 km (0.041 R)
• M59: 43,992,096 km (0.117 R)
• M60: 44,310,740 km (0.094 R)
• M61: 47,213,686 km (0.091 R)
• M62: 47,649,016 km (0.059 R)
• M63: 48,523,565 km (0.101 R)
• M64: 49,182,843 km (0.114 R)
• M65: 49,513,604 km (0.054 R)
• M66: 51,290,378 km (0.052 R)
• M67: 55,134,445 km (0.114 R)
• M68: 56,975,396 km (0.117 R)
• M69: 57,670,877 km (0.083 R)
• M70: 57,903,352 km (0.062 R)
• M71: 58,953,230 km (0.093 R)
• M72: 59,539,205 km (0.101 R)
• M73: 59,774,223 km (0.104 R)
• M74: 62,498,101 km (0.106 R)
• M75: 63,095,595 km (0.081 R)
• M76: 64,296,267 km (0.113 R)
• M77: 65,262,221 km (0.11 R)
• M78: 65,504,420 km (0.077 R)
• M79: 67,575,453 km (0.089 R)
• M80: 68,311,624 km (0.101 R)
• M81: 68,803,801 km (0.114 R)
• M82: 68,927,069 km (0.106 R)
• M83: 72,156,738 km (0.059 R)
• M84: 72,407,314 km (0.065 R)
• M85: 74,295,090 km (0.093 R)
• M86: 79,149,541 km (0.071 R)
• M87: 79,278,644 km (0.097 R)
• M88: 79,666,401 km (0.057 R)
• M89: 80,184,459 km (0.084 R)
• M90: 81,484,464 km (0.075 R)
• M91: 81,875,812 km (0.095 R)
• M92: 82,660,453 km (0.05 R)
• M93: 85,293,675 km (0.11 R)
• M94: 87,820,682 km (0.06 R)
• M95: 88,757,913 km (0.116 R)
• M96: 89,294,969 km (0.104 R)
• M97: 89,698,434 km (0.112 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: 414 - 14,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit