🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1 AU - 1.32 AU

Year: 456 Days

Day: 22.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.53 AU - 1.61 AU

Year: 719 Days

Day: 22.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.65 AU - 2.01 AU

Year: 904 Days

Day: 18.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.63 AU - 2.19 AU

Year: 964 Days

Day: 15.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,973,695 km

• M1: 452,534 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.31 AU - 2.41 AU

Year: 1324 Days

Day: 31.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.66 AU - 3.58 AU

Year: 2013 Days

Day: 24.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.9

Radius: 6.4

Gravity: 16.26 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 11.75 AU - 13.11 AU

Year: 16007 Days

Day: 17.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,973,695 km

• M1: 134,937 km (0.092 R)
• M2: 336,146 km (0.118 R)
• M3: 638,185 km (0.118 R)
• M4: 1,009,636 km (0.055 R)
• M5: 1,520,513 km (0.065 R)
• M6: 1,890,468 km (0.069 R)
• M7: 2,947,527 km (0.098 R)
• M8: 3,699,855 km (0.115 R)
• M9: 3,774,504 km (0.097 R)
• M10: 3,963,296 km (0.118 R)
• M11: 4,468,638 km (0.105 R)
• M12: 4,588,167 km (0.092 R)
• M13: 4,871,056 km (0.095 R)
• M14: 4,912,046 km (0.099 R)
• M15: 5,753,833 km (0.082 R)
• M16: 6,235,688 km (0.047 R)
• M17: 6,414,009 km (0.112 R)
• M18: 6,458,888 km (0.033 R)
• M19: 6,684,781 km (0.061 R)
• M20: 7,378,167 km (0.105 R)
• M21: 7,472,414 km (0.072 R)
• M22: 7,614,382 km (0.082 R)
• M23: 7,661,954 km (0.104 R)
• M24: 7,757,248 km (0.102 R)
• M25: 7,997,502 km (0.108 R)
• M26: 8,832,258 km (0.088 R)
• M27: 8,882,224 km (0.099 R)
• M28: 9,746,002 km (0.096 R)
• M29: 9,901,135 km (0.066 R)
• M30: 10,005,106 km (0.111 R)
• M31: 10,319,112 km (0.027 R)
• M32: 10,903,142 km (0.112 R)
• M33: 11,497,793 km (0.112 R)
• M34: 13,115,694 km (0.096 R)
• M35: 14,389,819 km (0.119 R)
• M36: 14,803,457 km (0.094 R)
• M37: 16,006,673 km (0.087 R)
• M38: 16,250,966 km (0.109 R)
• M39: 17,743,205 km (0.104 R)
• M40: 17,996,175 km (0.052 R)
• M41: 20,989,479 km (0.049 R)
• M42: 22,885,632 km (0.116 R)
• M43: 23,160,892 km (0.101 R)
• M44: 23,229,857 km (0.099 R)
• M45: 23,853,979 km (0.105 R)
• M46: 24,063,266 km (0.05 R)
• M47: 24,977,160 km (0.119 R)
• M48: 25,830,765 km (0.087 R)
• M49: 26,189,202 km (0.114 R)
• M50: 26,549,284 km (0.06 R)
• M51: 27,056,271 km (0.099 R)
• M52: 27,274,534 km (0.08 R)
• M53: 27,859,312 km (0.089 R)
• M54: 28,079,670 km (0.113 R)
• M55: 29,563,531 km (0.102 R)
• M56: 30,315,111 km (0.086 R)
• M57: 31,530,444 km (0.113 R)
• M58: 32,529,758 km (0.066 R)
• M59: 32,916,767 km (0.097 R)
• M60: 36,629,188 km (0.085 R)
• M61: 37,922,911 km (0.06 R)
• M62: 38,411,796 km (0.109 R)
• M63: 39,808,592 km (0.061 R)
• M64: 40,721,288 km (0.103 R)
• M65: 41,305,618 km (0.087 R)
• M66: 42,229,534 km (0.036 R)
• M67: 42,313,907 km (0.117 R)
• M68: 42,482,654 km (0.116 R)
• M69: 44,012,142 km (0.062 R)
• M70: 44,611,880 km (0.117 R)
• M71: 46,950,095 km (0.118 R)
• M72: 48,090,031 km (0.098 R)
• M73: 48,795,983 km (0.098 R)
• M74: 49,683,398 km (0.06 R)
• M75: 50,576,048 km (0.071 R)
• M76: 51,024,393 km (0.092 R)
• M77: 52,286,700 km (0.106 R)
• M78: 53,194,609 km (0.108 R)
• M79: 53,468,074 km (0.062 R)
• M80: 53,833,243 km (0.084 R)
• M81: 55,025,986 km (0.117 R)
• M82: 56,227,556 km (0.088 R)
• M83: 56,320,307 km (0.099 R)
• M84: 57,531,152 km (0.076 R)
• M85: 59,410,550 km (0.104 R)
• M86: 60,073,119 km (0.11 R)
• M87: 61,883,852 km (0.104 R)
• M88: 62,171,379 km (0.076 R)
• M89: 63,036,653 km (0.092 R)
• M90: 64,681,931 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 11,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit