🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.85 AU - 1.23 AU

Year: 373 Days

Day: 45 Hours

Environment

Temp: 74 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.2 AU - 1.26 AU

Year: 479 Days

Day: 21.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.56 AU - 2.16 AU

Year: 892 Days

Day: 42.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,776,340 km

• M1: 33,510 km (0.118 R)
• M2: 116,238 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.55 AU - 3.31 AU

Year: 1763 Days

Day: 35.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.01 AU - 4.27 AU

Year: 2961 Days

Day: 35 Hours

Environment

Temp: -107 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.05 AU - 5.41 AU

Year: 3616 Days

Day: 22.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.36 AU - 6.12 AU

Year: 4216 Days

Day: 16.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.4

Radius: 3.5

Gravity: 45.18 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 18.89 AU - 19.43 AU

Year: 29476 Days

Day: 17.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,776,340 km

• M1: 66,721 km (0.101 R)
• M2: 211,980 km (0.11 R)
• M3: 593,455 km (0.066 R)
• M4: 948,600 km (0.115 R)
• M5: 978,220 km (0.112 R)
• M6: 2,003,564 km (0.058 R)
• M7: 2,316,822 km (0.105 R)
• M8: 2,438,146 km (0.081 R)
• M9: 2,520,275 km (0.048 R)
• M10: 3,254,202 km (0.108 R)
• M11: 3,528,116 km (0.113 R)
• M12: 4,293,758 km (0.116 R)
• M13: 4,900,377 km (0.051 R)
• M14: 5,213,635 km (0.027 R)
• M15: 5,372,658 km (0.055 R)
• M16: 6,587,093 km (0.101 R)
• M17: 8,125,558 km (0.111 R)
• M18: 8,186,893 km (0.106 R)
• M19: 9,316,357 km (0.066 R)
• M20: 9,573,965 km (0.085 R)
• M21: 9,703,666 km (0.025 R)
• M22: 9,833,816 km (0.057 R)
• M23: 10,228,156 km (0.075 R)
• M24: 11,031,945 km (0.086 R)
• M25: 11,579,025 km (0.061 R)
• M26: 12,557,395 km (0.107 R)
• M27: 12,628,304 km (0.106 R)
• M28: 12,913,288 km (0.073 R)
• M29: 14,369,474 km (0.095 R)
• M30: 14,891,271 km (0.059 R)
• M31: 15,419,202 km (0.072 R)
• M32: 15,876,672 km (0.103 R)
• M33: 16,184,096 km (0.085 R)
• M34: 16,648,897 km (0.106 R)
• M35: 16,883,017 km (0.115 R)
• M36: 17,512,525 km (0.104 R)
• M37: 20,272,007 km (0.082 R)
• M38: 20,355,184 km (0.118 R)
• M39: 21,701,565 km (0.103 R)
• M40: 22,643,732 km (0.109 R)
• M41: 23,163,286 km (0.041 R)
• M42: 23,686,728 km (0.033 R)
• M43: 24,479,298 km (0.095 R)
• M44: 25,190,935 km (0.109 R)
• M45: 25,280,395 km (0.052 R)
• M46: 28,383,503 km (0.052 R)
• M47: 32,378,664 km (0.052 R)
• M48: 34,342,136 km (0.113 R)
• M49: 35,739,231 km (0.086 R)
• M50: 36,141,798 km (0.095 R)
• M51: 36,242,627 km (0.077 R)
• M52: 39,105,033 km (0.074 R)
• M53: 40,563,313 km (0.088 R)
• M54: 41,193,718 km (0.12 R)
• M55: 43,104,083 km (0.094 R)
• M56: 43,425,420 km (0.114 R)
• M57: 44,177,897 km (0.105 R)
• M58: 44,285,757 km (0.116 R)
• M59: 46,242,347 km (0.115 R)
• M60: 47,451,697 km (0.099 R)
• M61: 48,115,762 km (0.116 R)
• M62: 48,337,914 km (0.034 R)
• M63: 48,671,518 km (0.093 R)
• M64: 50,689,743 km (0.046 R)
• M65: 52,849,637 km (0.089 R)
• M66: 53,308,154 km (0.118 R)
• M67: 53,998,399 km (0.066 R)
• M68: 55,155,389 km (0.119 R)
• M69: 56,086,785 km (0.086 R)
• M70: 56,671,563 km (0.095 R)
• M71: 58,319,683 km (0.116 R)
• M72: 59,744,902 km (0.098 R)
• M73: 60,941,385 km (0.103 R)
• M74: 61,542,470 km (0.058 R)
• M75: 61,783,472 km (0.095 R)
• M76: 62,993,270 km (0.088 R)
• M77: 67,288,673 km (0.081 R)
• M78: 67,785,488 km (0.101 R)
• M79: 71,677,426 km (0.096 R)
• M80: 73,075,717 km (0.068 R)
• M81: 73,586,445 km (0.093 R)
• M82: 74,354,779 km (0.117 R)
• M83: 76,934,894 km (0.049 R)
• M84: 79,675,377 km (0.109 R)
• M85: 80,859,594 km (0.102 R)
• M86: 81,652,313 km (0.079 R)
• M87: 82,580,568 km (0.043 R)
• M88: 83,778,996 km (0.098 R)
• M89: 85,385,827 km (0.1 R)
• M90: 85,789,143 km (0.116 R)
• M91: 88,629,857 km (0.064 R)
• M92: 89,174,393 km (0.104 R)
• M93: 90,540,670 km (0.047 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 13,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit