🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.44 AU - 0.68 AU

Year: 159 Days

Day: 21 Hours

Environment

Temp: 220 °C

Axial Tilt: 86.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.73 AU - 0.77 AU

Year: 246 Days

Day: 33.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.01 AU - 1.19 AU

Year: 437 Days

Day: 22.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,410,290 km

• M1: 338,390 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.14 AU - 1.42 AU

Year: 548 Days

Day: 27.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,410,290 km

• M1: 285,283 km (0.092 R)
• M2: 333,154 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.28 AU - 1.66 AU

Year: 675 Days

Day: 14.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.44 AU - 2.18 AU

Year: 922 Days

Day: 14.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.88 AU - 2.98 AU

Year: 1435 Days

Day: 44.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.09 AU - 2.81 AU

Year: 1452 Days

Day: 18.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,410,290 km

• M1: 356,492 km (0.094 R)

Asteroid Belt

Center: 8.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.5

Radius: 6.9

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 13.45 AU - 14.03 AU

Year: 19290 Days

Day: 15.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 167.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,410,290 km

• M1: 145,858 km (0.096 R)
• M2: 546,331 km (0.117 R)
• M3: 627,413 km (0.085 R)
• M4: 992,881 km (0.072 R)
• M5: 1,197,830 km (0.062 R)
• M6: 1,617,751 km (0.098 R)
• M7: 1,828,535 km (0.092 R)
• M8: 2,048,144 km (0.077 R)
• M9: 2,444,429 km (0.117 R)
• M10: 2,512,795 km (0.086 R)
• M11: 3,009,161 km (0.102 R)
• M12: 4,049,315 km (0.11 R)
• M13: 4,377,234 km (0.102 R)
• M14: 4,544,484 km (0.057 R)
• M15: 4,628,857 km (0.112 R)
• M16: 4,799,249 km (0.027 R)
• M17: 5,234,130 km (0.108 R)
• M18: 6,048,541 km (0.084 R)
• M19: 6,234,790 km (0.086 R)
• M20: 6,613,123 km (0.051 R)
• M21: 7,047,705 km (0.111 R)
• M22: 7,342,563 km (0.075 R)
• M23: 7,491,413 km (0.103 R)
• M24: 8,405,904 km (0.059 R)
• M25: 8,509,725 km (0.091 R)
• M26: 9,355,252 km (0.109 R)
• M27: 9,624,977 km (0.106 R)
• M28: 9,897,246 km (0.118 R)
• M29: 10,393,761 km (0.116 R)
• M30: 10,898,354 km (0.118 R)
• M31: 11,873,134 km (0.035 R)
• M32: 13,782,452 km (0.11 R)
• M33: 16,689,438 km (0.117 R)
• M34: 17,213,629 km (0.102 R)
• M35: 17,743,355 km (0.075 R)
• M36: 18,818,814 km (0.057 R)
• M37: 18,954,649 km (0.049 R)
• M38: 20,192,571 km (0.104 R)
• M39: 20,401,410 km (0.06 R)
• M40: 21,314,555 km (0.065 R)
• M41: 22,384,778 km (0.051 R)
• M42: 22,745,459 km (0.107 R)
• M43: 22,890,269 km (0.066 R)
• M44: 24,133,278 km (0.103 R)
• M45: 26,076,405 km (0.063 R)
• M46: 26,303,943 km (0.089 R)
• M47: 28,692,273 km (0.066 R)
• M48: 30,110,611 km (0.097 R)
• M49: 30,349,219 km (0.111 R)
• M50: 30,748,346 km (0.088 R)
• M51: 31,471,054 km (0.07 R)
• M52: 32,688,032 km (0.082 R)
• M53: 33,507,829 km (0.115 R)
• M54: 33,590,107 km (0.116 R)
• M55: 35,167,617 km (0.119 R)
• M56: 36,007,609 km (0.115 R)
• M57: 36,599,418 km (0.107 R)
• M58: 37,024,276 km (0.084 R)
• M59: 41,183,995 km (0.026 R)
• M60: 42,424,759 km (0.091 R)
• M61: 45,398,017 km (0.103 R)
• M62: 45,580,377 km (0.047 R)
• M63: 45,762,886 km (0.117 R)
• M64: 47,140,084 km (0.102 R)
• M65: 48,344,497 km (0.119 R)
• M66: 50,783,840 km (0.11 R)
• M67: 51,352,311 km (0.11 R)
• M68: 51,827,734 km (0.078 R)
• M69: 52,591,431 km (0.069 R)
• M70: 52,974,700 km (0.12 R)
• M71: 53,936,914 km (0.106 R)
• M72: 54,033,405 km (0.082 R)
• M73: 54,807,873 km (0.104 R)
• M74: 55,391,005 km (0.114 R)
• M75: 55,488,393 km (0.086 R)
• M76: 55,585,782 km (0.118 R)
• M77: 57,349,690 km (0.047 R)
• M78: 58,535,852 km (0.085 R)
• M79: 58,635,035 km (0.112 R)
• M80: 58,833,701 km (0.043 R)
• M81: 59,331,114 km (0.108 R)
• M82: 59,530,528 km (0.096 R)
• M83: 60,630,970 km (0.104 R)
• M84: 60,731,350 km (0.069 R)
• M85: 61,536,336 km (0.107 R)
• M86: 61,738,144 km (0.073 R)
• M87: 65,614,075 km (0.093 R)
• M88: 66,647,198 km (0.059 R)
• M89: 67,373,495 km (0.066 R)
• M90: 67,581,436 km (0.059 R)
• M91: 68,415,594 km (0.09 R)
• M92: 68,729,301 km (0.059 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 12,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit