🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.54 AU - 0.56 AU

Year: 155 Days

Day: 18.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,780,626 km

• M1: 67,319 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.58 AU - 0.8 AU

Year: 218 Days

Day: 41.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.15 AU - 1.33 AU

Year: 526 Days

Day: 27.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,780,626 km

• M1: 724,951 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.06 AU - 1.66 AU

Year: 604 Days

Day: 16.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,780,626 km

• M1: 351,256 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.32 AU - 1.52 AU

Year: 644 Days

Day: 26.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.92 AU - 4.1 AU

Year: 2504 Days

Day: 28.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.2

Radius: 10.8

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.03 AU - 7.59 AU

Year: 6767 Days

Day: 14.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,780,626 km

• M1: 137,929 km (0.048 R)
• M2: 449,392 km (0.103 R)
• M3: 605,572 km (0.111 R)
• M4: 828,024 km (0.047 R)
• M5: 1,008,439 km (0.1 R)
• M6: 1,077,404 km (0.098 R)
• M7: 1,257,370 km (0.083 R)
• M8: 1,447,509 km (0.107 R)
• M9: 1,667,717 km (0.026 R)
• M10: 1,942,379 km (0.118 R)
• M11: 2,393,267 km (0.111 R)
• M12: 2,801,819 km (0.058 R)
• M13: 3,027,263 km (0.053 R)
• M14: 3,337,080 km (0.077 R)
• M15: 3,684,296 km (0.117 R)
• M16: 4,974,578 km (0.041 R)
• M17: 5,095,603 km (0.102 R)
• M18: 5,340,494 km (0.116 R)
• M19: 5,778,667 km (0.041 R)
• M20: 6,457,392 km (0.096 R)
• M21: 6,823,159 km (0.115 R)
• M22: 6,890,328 km (0.07 R)
• M23: 7,505,325 km (0.055 R)
• M24: 7,819,481 km (0.094 R)
• M25: 8,388,701 km (0.104 R)
• M26: 8,678,172 km (0.116 R)
• M27: 8,934,434 km (0.075 R)
• M28: 9,341,938 km (0.11 R)
• M29: 9,529,235 km (0.087 R)
• M30: 10,445,372 km (0.079 R)
• M31: 10,523,013 km (0.096 R)
• M32: 10,835,374 km (0.05 R)
• M33: 10,914,062 km (0.112 R)
• M34: 11,629,888 km (0.114 R)
• M35: 11,750,614 km (0.065 R)
• M36: 12,074,792 km (0.044 R)
• M37: 12,197,163 km (0.053 R)
• M38: 13,190,643 km (0.078 R)
• M39: 14,038,264 km (0.113 R)
• M40: 14,123,984 km (0.114 R)
• M41: 15,475,152 km (0.119 R)
• M42: 16,098,825 km (0.084 R)
• M43: 16,776,204 km (0.093 R)
• M44: 17,049,819 km (0.043 R)
• M45: 17,370,706 km (0.114 R)
• M46: 18,018,914 km (0.098 R)
• M47: 18,439,583 km (0.098 R)
• M48: 19,962,041 km (0.063 R)
• M49: 20,445,990 km (0.102 R)
• M50: 20,591,848 km (0.074 R)
• M51: 21,474,924 km (0.114 R)
• M52: 22,120,289 km (0.104 R)
• M53: 22,923,331 km (0.081 R)
• M54: 23,430,168 km (0.076 R)
• M55: 24,816,940 km (0.109 R)
• M56: 25,966,450 km (0.051 R)
• M57: 26,866,581 km (0.098 R)
• M58: 27,347,239 km (0.05 R)
• M59: 27,938,749 km (0.102 R)
• M60: 28,208,922 km (0.104 R)
• M61: 28,643,056 km (0.116 R)
• M62: 29,079,432 km (0.119 R)
• M63: 29,408,099 km (0.081 R)
• M64: 30,790,982 km (0.102 R)
• M65: 30,902,582 km (0.114 R)
• M66: 31,912,517 km (0.103 R)
• M67: 32,990,220 km (0.032 R)
• M68: 33,504,986 km (0.106 R)
• M69: 33,849,660 km (0.11 R)
• M70: 34,368,764 km (0.089 R)
• M71: 35,064,993 km (0.066 R)
• M72: 35,414,902 km (0.068 R)
• M73: 36,000,578 km (0.057 R)
• M74: 36,353,629 km (0.102 R)
• M75: 37,003,781 km (0.109 R)
• M76: 38,075,800 km (0.115 R)
• M77: 38,255,467 km (0.066 R)
• M78: 38,435,433 km (0.053 R)
• M79: 39,037,415 km (0.1 R)
• M80: 40,372,426 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.2

Radius: 4.5

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 15.1 AU - 18.2 AU

Year: 25871 Days

Day: 15.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 38,780,626 km

• M1: 883,375 km (0.104 R)
• M2: 1,225,805 km (0.098 R)
• M3: 1,808,638 km (0.114 R)
• M4: 2,442,036 km (0.081 R)
• M5: 2,534,338 km (0.099 R)
• M6: 3,162,349 km (0.103 R)
• M7: 3,441,948 km (0.069 R)
• M8: 5,042,495 km (0.108 R)
• M9: 8,005,730 km (0.112 R)
• M10: 8,630,451 km (0.088 R)
• M11: 8,984,250 km (0.027 R)
• M12: 9,019,854 km (0.05 R)
• M13: 10,558,917 km (0.09 R)
• M14: 10,823,107 km (0.08 R)
• M15: 10,899,102 km (0.104 R)
• M16: 10,975,098 km (0.059 R)
• M17: 11,089,690 km (0.044 R)
• M18: 11,166,135 km (0.099 R)
• M19: 12,176,967 km (0.113 R)
• M20: 12,255,955 km (0.102 R)
• M21: 13,624,177 km (0.065 R)
• M22: 14,035,721 km (0.102 R)
• M23: 14,493,191 km (0.053 R)
• M24: 14,871,076 km (0.082 R)
• M25: 15,124,794 km (0.068 R)
• M26: 15,894,475 km (0.073 R)
• M27: 16,153,877 km (0.117 R)
• M28: 16,764,685 km (0.107 R)
• M29: 17,028,726 km (0.082 R)
• M30: 17,116,988 km (0.063 R)
• M31: 18,098,500 km (0.075 R)
• M32: 18,915,155 km (0.074 R)
• M33: 19,052,486 km (0.079 R)
• M34: 19,420,048 km (0.095 R)
• M35: 20,396,323 km (0.071 R)
• M36: 21,388,456 km (0.111 R)
• M37: 21,914,442 km (0.115 R)
• M38: 24,109,791 km (0.1 R)
• M39: 24,807,067 km (0.029 R)
• M40: 25,409,797 km (0.064 R)
• M41: 26,578,754 km (0.118 R)
• M42: 28,181,696 km (0.09 R)
• M43: 29,179,663 km (0.076 R)
• M44: 30,135,593 km (0.037 R)
• M45: 30,295,962 km (0.116 R)
• M46: 31,914,761 km (0.061 R)
• M47: 31,969,215 km (0.084 R)
• M48: 33,229,876 km (0.052 R)
• M49: 33,285,077 km (0.111 R)
• M50: 33,450,832 km (0.047 R)
• M51: 35,123,186 km (0.108 R)
• M52: 35,686,722 km (0.112 R)
• M53: 35,743,120 km (0.095 R)
• M54: 35,912,914 km (0.059 R)
• M55: 36,423,641 km (0.089 R)
• M56: 37,108,350 km (0.104 R)
• M57: 37,912,588 km (0.071 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 11,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit