🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.55 AU - 0.55 AU

Year: 174 Days

Day: 46.7 Hours

Environment

Temp: 51 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,140,762 km

• M1: 100,231 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1 AU - 1.2 AU

Year: 493 Days

Day: 47.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 82.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.98 AU - 1.6 AU

Year: 626 Days

Day: 45.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.81 AU - 1.89 AU

Year: 1076 Days

Day: 25.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,140,762 km

• M1: 625,170 km (0.075 R)
• M2: 1,254,977 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.47 AU - 2.31 AU

Year: 1111 Days

Day: 38.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.75 AU - 2.21 AU

Year: 1191 Days

Day: 34.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,140,762 km

• M1: 157,527 km (0.07 R)
• M2: 1,055,413 km (0.084 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.72 AU - 2.46 AU

Year: 1292 Days

Day: 26.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.18 AU - 3.06 AU

Year: 1813 Days

Day: 29.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.2

Radius: 6.4

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.82 AU - 16.46 AU

Year: 21535 Days

Day: 23.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,140,762 km

• M1: 88,412 km (0.049 R)
• M2: 150,495 km (0.053 R)
• M3: 243,845 km (0.113 R)
• M4: 370,704 km (0.095 R)
• M5: 556,654 km (0.113 R)
• M6: 1,042,099 km (0.115 R)
• M7: 1,341,295 km (0.097 R)
• M8: 1,704,069 km (0.12 R)
• M9: 1,935,946 km (0.117 R)
• M10: 1,995,486 km (0.107 R)
• M11: 2,198,490 km (0.099 R)
• M12: 2,646,386 km (0.085 R)
• M13: 2,712,658 km (0.039 R)
• M14: 3,168,632 km (0.113 R)
• M15: 3,286,366 km (0.099 R)
• M16: 3,333,938 km (0.097 R)
• M17: 3,477,851 km (0.089 R)
• M18: 4,357,487 km (0.109 R)
• M19: 4,409,696 km (0.11 R)
• M20: 5,725,859 km (0.1 R)
• M21: 5,985,411 km (0.107 R)
• M22: 6,189,761 km (0.113 R)
• M23: 6,337,265 km (0.078 R)
• M24: 6,817,025 km (0.044 R)
• M25: 7,184,438 km (0.104 R)
• M26: 7,277,338 km (0.032 R)
• M27: 7,874,832 km (0.091 R)
• M28: 8,066,766 km (0.106 R)
• M29: 8,131,093 km (0.096 R)
• M30: 9,931,354 km (0.055 R)
• M31: 10,069,433 km (0.074 R)
• M32: 10,452,553 km (0.058 R)
• M33: 10,663,486 km (0.115 R)
• M34: 10,769,551 km (0.046 R)
• M35: 10,982,578 km (0.097 R)
• M36: 11,161,198 km (0.117 R)
• M37: 11,557,632 km (0.114 R)
• M38: 12,253,113 km (0.052 R)
• M39: 12,364,264 km (0.109 R)
• M40: 12,475,565 km (0.119 R)
• M41: 12,774,312 km (0.106 R)
• M42: 14,186,216 km (0.066 R)
• M43: 14,263,858 km (0.075 R)
• M44: 14,380,694 km (0.114 R)
• M45: 15,128,085 km (0.076 R)
• M46: 15,686,982 km (0.079 R)
• M47: 15,807,558 km (0.099 R)
• M48: 15,847,800 km (0.101 R)
• M49: 15,928,433 km (0.082 R)
• M50: 16,049,757 km (0.088 R)
• M51: 16,252,462 km (0.119 R)
• M52: 17,486,794 km (0.055 R)
• M53: 17,570,120 km (0.114 R)
• M54: 17,611,858 km (0.039 R)
• M55: 18,157,292 km (0.037 R)
• M56: 18,623,140 km (0.049 R)
• M57: 18,708,261 km (0.066 R)
• M58: 18,921,587 km (0.111 R)
• M59: 19,221,830 km (0.044 R)
• M60: 21,678,676 km (0.059 R)
• M61: 21,947,653 km (0.083 R)
• M62: 23,172,112 km (0.062 R)
• M63: 24,000,585 km (0.088 R)
• M64: 24,371,887 km (0.12 R)
• M65: 24,698,459 km (0.061 R)
• M66: 24,979,404 km (0.107 R)
• M67: 25,308,519 km (0.088 R)
• M68: 25,876,243 km (0.054 R)
• M69: 26,591,620 km (0.072 R)
• M70: 27,361,899 km (0.072 R)
• M71: 27,701,337 km (0.072 R)
• M72: 28,139,509 km (0.098 R)
• M73: 30,015,317 km (0.107 R)
• M74: 31,524,610 km (0.088 R)
• M75: 32,390,632 km (0.118 R)
• M76: 32,493,106 km (0.107 R)
• M77: 33,161,360 km (0.08 R)
• M78: 33,419,566 km (0.032 R)
• M79: 33,886,162 km (0.063 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: 161 - 12,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit