🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.12 AU - 1.2 AU

Year: 468 Days

Day: 21.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.11 AU - 1.81 AU

Year: 661 Days

Day: 44.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.43 AU - 1.61 AU

Year: 702 Days

Day: 16.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.39 AU - 2.29 AU

Year: 935 Days

Day: 19.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.95 AU - 2.69 AU

Year: 1324 Days

Day: 42.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.59 AU - 2.77 AU

Year: 1644 Days

Day: 24.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,579,804 km

• M1: 1,583,793 km (0.075 R)

Asteroid Belt

Center: 10.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.6

Radius: 6.2

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 17.47 AU - 20.27 AU

Year: 30718 Days

Day: 20.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 75,579,804 km

• M1: 96,191 km (0.078 R)
• M2: 375,491 km (0.09 R)
• M3: 1,131,708 km (0.078 R)
• M4: 1,270,984 km (0.057 R)
• M5: 1,785,600 km (0.1 R)
• M6: 2,115,613 km (0.115 R)
• M7: 2,358,111 km (0.118 R)
• M8: 3,254,950 km (0.087 R)
• M9: 4,551,366 km (0.09 R)
• M10: 5,276,167 km (0.08 R)
• M11: 6,429,118 km (0.111 R)
• M12: 6,779,626 km (0.114 R)
• M13: 6,931,767 km (0.108 R)
• M14: 7,499,341 km (0.036 R)
• M15: 8,788,426 km (0.114 R)
• M16: 9,233,181 km (0.111 R)
• M17: 9,914,150 km (0.059 R)
• M18: 10,377,006 km (0.071 R)
• M19: 10,610,977 km (0.069 R)
• M20: 10,728,710 km (0.112 R)
• M21: 11,263,672 km (0.072 R)
• M22: 12,297,843 km (0.101 R)
• M23: 12,920,170 km (0.119 R)
• M24: 13,235,223 km (0.112 R)
• M25: 14,325,193 km (0.059 R)
• M26: 14,390,268 km (0.116 R)
• M27: 14,520,568 km (0.102 R)
• M28: 14,585,792 km (0.079 R)
• M29: 15,979,745 km (0.097 R)
• M30: 16,521,738 km (0.096 R)
• M31: 16,795,054 km (0.105 R)
• M32: 17,207,944 km (0.044 R)
• M33: 18,113,609 km (0.108 R)
• M34: 19,826,206 km (0.109 R)
• M35: 19,971,316 km (0.071 R)
• M36: 20,481,594 km (0.1 R)
• M37: 20,628,200 km (0.106 R)
• M38: 21,366,615 km (0.1 R)
• M39: 24,560,679 km (0.066 R)
• M40: 30,538,610 km (0.069 R)
• M41: 32,654,522 km (0.113 R)
• M42: 35,960,037 km (0.088 R)
• M43: 37,742,196 km (0.091 R)
• M44: 40,101,504 km (0.114 R)
• M45: 42,788,731 km (0.118 R)
• M46: 43,163,922 km (0.092 R)
• M47: 43,446,064 km (0.033 R)
• M48: 44,865,897 km (0.052 R)
• M49: 45,629,295 km (0.052 R)
• M50: 48,237,534 km (0.104 R)
• M51: 50,695,128 km (0.103 R)
• M52: 51,191,643 km (0.098 R)
• M53: 51,689,655 km (0.114 R)
• M54: 52,690,464 km (0.039 R)
• M55: 54,914,835 km (0.071 R)
• M56: 55,220,464 km (0.103 R)
• M57: 56,551,735 km (0.054 R)
• M58: 57,066,501 km (0.114 R)
• M59: 58,620,225 km (0.113 R)
• M60: 58,828,465 km (0.049 R)
• M61: 59,245,694 km (0.098 R)
• M62: 61,981,091 km (0.113 R)
• M63: 63,257,460 km (0.084 R)
• M64: 65,296,030 km (0.116 R)
• M65: 66,052,397 km (0.109 R)
• M66: 67,465,049 km (0.068 R)
• M67: 70,541,081 km (0.086 R)
• M68: 71,206,193 km (0.099 R)
• M69: 71,539,647 km (0.119 R)
• M70: 72,542,700 km (0.039 R)
• M71: 73,999,784 km (0.111 R)
• M72: 74,788,463 km (0.068 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 16,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit