🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.63 AU - 0.69 AU

Year: 191 Days

Day: 20.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,496,285 km

• M1: 74,799 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.96 AU - 1.3 AU

Year: 428 Days

Day: 32 Hours

Environment

Temp: 21 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,496,285 km

• M1: 349,461 km (0.101 R)

Asteroid Belt

Center: 1.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.55 AU - 1.87 AU

Year: 797 Days

Day: 34.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.61 AU - 1.89 AU

Year: 825 Days

Day: 34.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.8 AU - 3.22 AU

Year: 1861 Days

Day: 46.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.77 AU - 4.49 AU

Year: 2465 Days

Day: 28.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,496,285 km

• M1: 178,021 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.4

Radius: 7.7

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.73 AU - 15.15 AU

Year: 16592 Days

Day: 20.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,496,285 km

• M1: 206,744 km (0.077 R)
• M2: 385,364 km (0.112 R)
• M3: 555,606 km (0.099 R)
• M4: 798,404 km (0.077 R)
• M5: 966,701 km (0.116 R)
• M6: 1,037,312 km (0.042 R)
• M7: 1,202,617 km (0.113 R)
• M8: 1,559,109 km (0.067 R)
• M9: 1,685,070 km (0.087 R)
• M10: 1,836,314 km (0.03 R)
• M11: 2,014,784 km (0.082 R)
• M12: 2,175,602 km (0.075 R)
• M13: 2,608,388 km (0.1 R)
• M14: 2,860,461 km (0.072 R)
• M15: 3,173,270 km (0.118 R)
• M16: 4,864,474 km (0.112 R)
• M17: 5,363,981 km (0.116 R)
• M18: 5,879,944 km (0.099 R)
• M19: 6,177,046 km (0.045 R)
• M20: 6,580,960 km (0.088 R)
• M21: 7,202,689 km (0.114 R)
• M22: 7,343,460 km (0.116 R)
• M23: 7,485,129 km (0.086 R)
• M24: 10,701,932 km (0.08 R)
• M25: 10,822,359 km (0.102 R)
• M26: 11,064,558 km (0.105 R)
• M27: 11,472,362 km (0.11 R)
• M28: 11,554,491 km (0.098 R)
• M29: 12,597,637 km (0.116 R)
• M30: 12,980,607 km (0.075 R)
• M31: 13,367,318 km (0.111 R)
• M32: 14,020,312 km (0.027 R)
• M33: 14,196,240 km (0.068 R)
• M34: 14,328,634 km (0.075 R)
• M35: 14,594,619 km (0.09 R)
• M36: 15,312,090 km (0.11 R)
• M37: 16,132,784 km (0.092 R)
• M38: 16,874,341 km (0.116 R)
• M39: 17,864,379 km (0.096 R)
• M40: 18,055,117 km (0.048 R)
• M41: 18,970,207 km (0.105 R)
• M42: 19,018,826 km (0.055 R)
• M43: 19,900,406 km (0.063 R)
• M44: 20,445,691 km (0.09 R)
• M45: 20,495,507 km (0.035 R)
• M46: 22,059,702 km (0.038 R)
• M47: 22,366,976 km (0.038 R)
• M48: 22,830,281 km (0.107 R)
• M49: 23,505,416 km (0.087 R)
• M50: 24,503,682 km (0.113 R)
• M51: 24,609,598 km (0.096 R)
• M52: 24,662,555 km (0.035 R)
• M53: 25,248,081 km (0.072 R)
• M54: 25,892,100 km (0.119 R)
• M55: 27,360,703 km (0.103 R)
• M56: 28,077,576 km (0.079 R)
• M57: 28,132,927 km (0.068 R)
• M58: 28,856,382 km (0.066 R)
• M59: 29,304,577 km (0.044 R)
• M60: 32,797,089 km (0.052 R)
• M61: 33,675,827 km (0.115 R)
• M62: 33,793,561 km (0.09 R)
• M63: 34,088,568 km (0.096 R)
• M64: 34,147,659 km (0.118 R)
• M65: 34,206,900 km (0.088 R)
• M66: 34,562,344 km (0.082 R)
• M67: 36,237,691 km (0.097 R)
• M68: 36,781,778 km (0.112 R)
• M69: 37,145,899 km (0.041 R)
• M70: 37,328,558 km (0.113 R)
• M71: 37,878,031 km (0.026 R)
• M72: 38,061,737 km (0.038 R)
• M73: 40,289,848 km (0.116 R)
• M74: 40,602,657 km (0.113 R)
• M75: 41,672,132 km (0.086 R)
• M76: 42,051,812 km (0.074 R)
• M77: 42,305,679 km (0.041 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 17,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit