🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.64 AU - 0.9 AU

Year: 246 Days

Day: 30.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.69 AU - 1.03 AU

Year: 290 Days

Day: 17.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,517,036 km

• M1: 325,824 km (0.105 R)
• M2: 359,484 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.82 AU - 1.04 AU

Year: 326 Days

Day: 38.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.94 AU - 4.28 AU

Year: 2493 Days

Day: 16.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.48 AU - 4.6 AU

Year: 3516 Days

Day: 20.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,517,036 km

• M1: 3,497,598 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487

Radius: 9

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.91 AU - 6.33 AU

Year: 4211 Days

Day: 12.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 31,517,036 km

• M1: 113,994 km (0.084 R)
• M2: 179,517 km (0.082 R)
• M3: 242,498 km (0.068 R)
• M4: 412,142 km (0.114 R)
• M5: 623,075 km (0.091 R)
• M6: 747,092 km (0.101 R)
• M7: 868,416 km (0.072 R)
• M8: 937,530 km (0.06 R)
• M9: 1,008,589 km (0.073 R)
• M10: 1,131,259 km (0.112 R)
• M11: 1,272,180 km (0.06 R)
• M12: 1,557,613 km (0.103 R)
• M13: 1,657,245 km (0.119 R)
• M14: 1,803,402 km (0.07 R)
• M15: 2,140,147 km (0.097 R)
• M16: 2,563,509 km (0.105 R)
• M17: 2,733,303 km (0.064 R)
• M18: 3,120,013 km (0.099 R)
• M19: 4,240,651 km (0.089 R)
• M20: 4,708,593 km (0.039 R)
• M21: 4,812,564 km (0.038 R)
• M22: 5,001,506 km (0.038 R)
• M23: 5,171,598 km (0.082 R)
• M24: 5,257,318 km (0.083 R)
• M25: 5,343,486 km (0.114 R)
• M26: 5,495,627 km (0.077 R)
• M27: 5,693,246 km (0.092 R)
• M28: 5,915,549 km (0.068 R)
• M29: 6,072,926 km (0.106 R)
• M30: 6,231,649 km (0.034 R)
• M31: 6,716,196 km (0.062 R)
• M32: 7,045,910 km (0.055 R)
• M33: 7,164,990 km (0.108 R)
• M34: 7,672,426 km (0.119 R)
• M35: 7,745,879 km (0.074 R)
• M36: 7,942,899 km (0.074 R)
• M37: 8,367,009 km (0.101 R)
• M38: 8,875,492 km (0.092 R)
• M39: 9,762,757 km (0.048 R)
• M40: 10,002,413 km (0.099 R)
• M41: 10,568,940 km (0.085 R)
• M42: 11,452,315 km (0.07 R)
• M43: 12,187,589 km (0.075 R)
• M44: 12,359,327 km (0.094 R)
• M45: 12,618,580 km (0.105 R)
• M46: 13,083,979 km (0.103 R)
• M47: 13,259,906 km (0.063 R)
• M48: 13,643,775 km (0.108 R)
• M49: 14,181,429 km (0.103 R)
• M50: 14,362,293 km (0.092 R)
• M51: 14,817,519 km (0.09 R)
• M52: 15,000,926 km (0.07 R)
• M53: 15,866,949 km (0.104 R)
• M54: 16,685,548 km (0.045 R)
• M55: 17,292,467 km (0.119 R)
• M56: 17,550,224 km (0.094 R)
• M57: 17,647,163 km (0.078 R)
• M58: 18,363,737 km (0.11 R)
• M59: 19,023,314 km (0.069 R)
• M60: 19,289,449 km (0.099 R)
• M61: 19,590,140 km (0.114 R)
• M62: 19,825,159 km (0.103 R)
• M63: 20,196,461 km (0.11 R)
• M64: 20,467,831 km (0.048 R)
• M65: 20,740,398 km (0.103 R)
• M66: 22,121,486 km (0.077 R)
• M67: 22,401,234 km (0.115 R)
• M68: 22,682,179 km (0.115 R)
• M69: 22,787,944 km (0.087 R)
• M70: 22,893,710 km (0.096 R)
• M71: 22,999,775 km (0.108 R)
• M72: 23,247,659 km (0.079 R)
• M73: 23,639,156 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.9

Radius: 12.1

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.01 AU - 9.61 AU

Year: 8706 Days

Day: 13 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 31,517,036 km

• M1: 181,911 km (0.117 R)
• M2: 267,032 km (0.106 R)
• M3: 658,380 km (0.107 R)
• M4: 914,043 km (0.118 R)
• M5: 1,040,004 km (0.107 R)
• M6: 1,438,084 km (0.114 R)
• M7: 1,586,934 km (0.04 R)
• M8: 2,176,799 km (0.06 R)
• M9: 2,368,433 km (0.096 R)
• M10: 2,466,420 km (0.118 R)
• M11: 2,830,691 km (0.092 R)
• M12: 3,277,390 km (0.037 R)
• M13: 3,520,487 km (0.11 R)
• M14: 4,502,298 km (0.092 R)
• M15: 4,772,920 km (0.115 R)
• M16: 4,872,702 km (0.034 R)
• M17: 4,947,950 km (0.103 R)
• M18: 5,099,791 km (0.103 R)
• M19: 5,695,939 km (0.1 R)
• M20: 5,988,852 km (0.084 R)
• M21: 6,259,624 km (0.044 R)
• M22: 7,411,228 km (0.086 R)
• M23: 7,527,017 km (0.085 R)
• M24: 7,790,010 km (0.117 R)
• M25: 7,966,984 km (0.112 R)
• M26: 8,596,791 km (0.115 R)
• M27: 9,524,597 km (0.06 R)
• M28: 9,904,576 km (0.077 R)
• M29: 11,406,987 km (0.036 R)
• M30: 11,742,984 km (0.085 R)
• M31: 12,184,747 km (0.119 R)
• M32: 13,365,672 km (0.071 R)
• M33: 15,020,823 km (0.07 R)
• M34: 15,278,431 km (0.099 R)
• M35: 15,611,735 km (0.119 R)
• M36: 16,022,381 km (0.099 R)
• M37: 16,285,523 km (0.109 R)
• M38: 16,702,004 km (0.079 R)
• M39: 17,352,455 km (0.103 R)
• M40: 17,777,912 km (0.067 R)
• M41: 18,167,465 km (0.097 R)
• M42: 19,834,882 km (0.099 R)
• M43: 20,158,014 km (0.095 R)
• M44: 21,220,308 km (0.066 R)
• M45: 22,049,679 km (0.103 R)
• M46: 24,514,603 km (0.052 R)
• M47: 25,603,825 km (0.061 R)
• M48: 25,867,566 km (0.12 R)
• M49: 28,236,448 km (0.064 R)
• M50: 29,792,416 km (0.07 R)
• M51: 30,208,896 km (0.078 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 18,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit