🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.55 AU - 0.59 AU

Year: 150 Days

Day: 37.3 Hours

Environment

Temp: 269 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,074,261 km

• M1: 419,024 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.64 AU - 0.8 AU

Year: 213 Days

Day: 26.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,074,261 km

• M1: 108,458 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.4 AU - 1.6 AU

Year: 640 Days

Day: 41.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.45 AU - 2.35 AU

Year: 912 Days

Day: 38.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.88 AU - 3.82 AU

Year: 2135 Days

Day: 20 Hours

Environment

Temp: -102 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,074,261 km

• M1: 609,761 km (0.107 R)
• M2: 2,435,154 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.77 AU - 4.17 AU

Year: 2251 Days

Day: 41.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,074,261 km

• M1: 1,147,416 km (0.045 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.66 AU - 6.16 AU

Year: 4382 Days

Day: 33.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.5

Radius: 9.1

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.79 AU - 10.73 AU

Year: 9813 Days

Day: 14.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,074,261 km

• M1: 125,213 km (0.049 R)
• M2: 297,999 km (0.054 R)
• M3: 369,357 km (0.106 R)
• M4: 494,720 km (0.073 R)
• M5: 604,375 km (0.087 R)
• M6: 722,707 km (0.082 R)
• M7: 897,438 km (0.079 R)
• M8: 983,905 km (0.116 R)
• M9: 1,372,411 km (0.059 R)
• M10: 1,487,751 km (0.104 R)
• M11: 1,636,451 km (0.1 R)
• M12: 1,916,798 km (0.115 R)
• M13: 2,046,349 km (0.091 R)
• M14: 2,505,166 km (0.091 R)
• M15: 2,665,236 km (0.076 R)
• M16: 2,939,449 km (0.105 R)
• M17: 3,261,383 km (0.106 R)
• M18: 3,456,160 km (0.072 R)
• M19: 3,654,676 km (0.097 R)
• M20: 3,816,242 km (0.112 R)
• M21: 4,000,845 km (0.074 R)
• M22: 4,167,497 km (0.048 R)
• M23: 4,230,628 km (0.082 R)
• M24: 4,357,636 km (0.081 R)
• M25: 4,421,814 km (0.12 R)
• M26: 4,724,750 km (0.105 R)
• M27: 5,034,567 km (0.1 R)
• M28: 5,419,781 km (0.066 R)
• M29: 6,146,528 km (0.118 R)
• M30: 6,779,626 km (0.081 R)
• M31: 7,154,369 km (0.076 R)
• M32: 7,331,492 km (0.092 R)
• M33: 7,484,531 km (0.096 R)
• M34: 7,664,497 km (0.108 R)
• M35: 9,624,229 km (0.06 R)
• M36: 9,904,277 km (0.1 R)
• M37: 10,016,924 km (0.097 R)
• M38: 10,101,746 km (0.119 R)
• M39: 11,021,773 km (0.113 R)
• M40: 11,639,911 km (0.116 R)
• M41: 11,968,278 km (0.086 R)
• M42: 12,573,103 km (0.106 R)
• M43: 13,033,116 km (0.114 R)
• M44: 13,125,867 km (0.057 R)
• M45: 13,780,806 km (0.039 R)
• M46: 14,001,463 km (0.07 R)
• M47: 14,128,173 km (0.03 R)
• M48: 14,510,395 km (0.113 R)
• M49: 14,574,423 km (0.083 R)
• M50: 14,863,745 km (0.079 R)
• M51: 15,317,625 km (0.118 R)
• M52: 15,743,082 km (0.054 R)
• M53: 15,808,905 km (0.054 R)
• M54: 16,639,322 km (0.111 R)
• M55: 16,975,319 km (0.063 R)
• M56: 17,211,983 km (0.081 R)
• M57: 17,415,735 km (0.041 R)
• M58: 18,134,852 km (0.033 R)
• M59: 18,342,195 km (0.119 R)
• M60: 18,793,980 km (0.047 R)
• M61: 19,038,872 km (0.088 R)
• M62: 19,108,884 km (0.118 R)
• M63: 19,496,193 km (0.107 R)
• M64: 19,566,953 km (0.108 R)
• M65: 19,957,254 km (0.11 R)
• M66: 20,099,970 km (0.064 R)
• M67: 20,493,712 km (0.114 R)
• M68: 20,817,890 km (0.113 R)
• M69: 21,289,123 km (0.076 R)
• M70: 21,580,989 km (0.085 R)
• M71: 21,984,305 km (0.113 R)
• M72: 22,205,261 km (0.089 R)
• M73: 22,427,114 km (0.105 R)
• M74: 22,686,816 km (0.086 R)
• M75: 24,455,961 km (0.099 R)
• M76: 24,532,256 km (0.107 R)
• M77: 25,299,394 km (0.111 R)
• M78: 25,724,551 km (0.117 R)
• M79: 25,879,833 km (0.08 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 16,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit