🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.58 AU - 0.66 AU

Year: 175 Days

Day: 37.3 Hours

Environment

Temp: 233 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.29 AU - 1.49 AU

Year: 587 Days

Day: 33.3 Hours

Environment

Temp: -18 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,566,879 km

• M1: 237,861 km (0.101 R)

Asteroid Belt

Center: 1.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.74 AU - 2.16 AU

Year: 975 Days

Day: 27.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 113.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,566,879 km

• M1: 93,349 km (0.111 R)
• M2: 319,840 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.21 AU - 2.67 AU

Year: 1365 Days

Day: 33.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,566,879 km

• M1: 209,138 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.5 AU - 4.66 AU

Year: 2952 Days

Day: 15.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,566,879 km

• M1: 1,136,345 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.64 AU - 5.4 AU

Year: 4028 Days

Day: 47.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,566,879 km

• M1: 789,578 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.1

Radius: 9.8

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.4 AU - 6.86 AU

Year: 6114 Days

Day: 8.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,566,879 km

• M1: 197,619 km (0.12 R)
• M2: 261,048 km (0.099 R)
• M3: 346,319 km (0.074 R)
• M4: 503,397 km (0.026 R)
• M5: 875,596 km (0.074 R)
• M6: 969,095 km (0.066 R)
• M7: 1,323,792 km (0.104 R)
• M8: 1,395,898 km (0.082 R)
• M9: 1,659,040 km (0.081 R)
• M10: 1,776,774 km (0.103 R)
• M11: 2,406,880 km (0.108 R)
• M12: 2,495,891 km (0.086 R)
• M13: 2,886,641 km (0.116 R)
• M14: 3,029,207 km (0.102 R)
• M15: 3,101,463 km (0.118 R)
• M16: 3,776,897 km (0.111 R)
• M17: 3,933,227 km (0.101 R)
• M18: 4,198,464 km (0.116 R)
• M19: 4,306,175 km (0.087 R)
• M20: 4,497,062 km (0.094 R)
• M21: 5,172,346 km (0.081 R)
• M22: 5,258,964 km (0.079 R)
• M23: 5,346,179 km (0.113 R)
• M24: 5,879,196 km (0.119 R)
• M25: 6,060,659 km (0.106 R)
• M26: 6,584,849 km (0.04 R)
• M27: 6,710,362 km (0.087 R)
• M28: 7,123,701 km (0.097 R)
• M29: 7,252,654 km (0.111 R)
• M30: 7,908,641 km (0.051 R)
• M31: 8,755,215 km (0.107 R)
• M32: 10,314,025 km (0.073 R)
• M33: 10,387,029 km (0.064 R)
• M34: 10,606,639 km (0.086 R)
• M35: 10,790,943 km (0.108 R)
• M36: 11,576,482 km (0.097 R)
• M37: 11,690,176 km (0.078 R)
• M38: 11,956,909 km (0.07 R)
• M39: 12,341,525 km (0.114 R)
• M40: 12,965,498 km (0.074 R)
• M41: 13,202,162 km (0.103 R)
• M42: 13,479,965 km (0.109 R)
• M43: 15,022,020 km (0.118 R)
• M44: 15,562,218 km (0.08 R)
• M45: 16,320,828 km (0.071 R)
• M46: 17,134,641 km (0.098 R)
• M47: 17,437,726 km (0.11 R)
• M48: 17,742,756 km (0.12 R)
• M49: 18,402,034 km (0.095 R)
• M50: 19,563,961 km (0.078 R)
• M51: 19,654,318 km (0.109 R)
• M52: 20,017,093 km (0.08 R)
• M53: 20,382,111 km (0.114 R)
• M54: 20,519,592 km (0.054 R)
• M55: 20,749,374 km (0.054 R)
• M56: 21,258,007 km (0.066 R)
• M57: 22,193,143 km (0.101 R)
• M58: 22,287,390 km (0.117 R)
• M59: 24,589,252 km (0.12 R)
• M60: 25,718,716 km (0.088 R)
• M61: 26,714,589 km (0.104 R)
• M62: 27,571,037 km (0.103 R)
• M63: 28,130,084 km (0.09 R)
• M64: 28,283,123 km (0.113 R)
• M65: 29,310,860 km (0.083 R)
• M66: 29,517,904 km (0.11 R)
• M67: 29,725,396 km (0.117 R)
• M68: 30,507,793 km (0.117 R)
• M69: 30,980,522 km (0.104 R)
• M70: 31,614,668 km (0.075 R)
• M71: 32,413,221 km (0.035 R)
• M72: 33,003,085 km (0.091 R)
• M73: 34,684,416 km (0.113 R)
• M74: 34,958,330 km (0.111 R)
• M75: 35,342,796 km (0.066 R)
• M76: 35,452,900 km (0.095 R)
• M77: 35,839,311 km (0.115 R)
• M78: 36,839,074 km (0.106 R)
• M79: 37,118,373 km (0.034 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 14,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit