🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.06 AU - 1.34 AU

Year: 458 Days

Day: 38.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,906,156 km

• M1: 525,687 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.59 AU - 2.45 AU

Year: 1000 Days

Day: 28 Hours

Environment

Temp: -60 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,906,156 km

• M1: 1,117,047 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.22 AU - 3.04 AU

Year: 1485 Days

Day: 40 Hours

Environment

Temp: -86 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.25 AU - 4.85 AU

Year: 3380 Days

Day: 37.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,906,156 km

• M1: 2,543,313 km (0.116 R)
• M2: 3,760,142 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.32 AU - 6.46 AU

Year: 4358 Days

Day: 42 Hours

Environment

Temp: -128 °C

Axial Tilt: 94.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.3

Radius: 6.4

Gravity: 20.95 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 12.12 AU - 16.88 AU

Year: 19229 Days

Day: 18.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,906,156 km

• M1: 305,329 km (0.072 R)
• M2: 376,388 km (0.068 R)
• M3: 494,421 km (0.031 R)
• M4: 694,433 km (0.09 R)
• M5: 1,137,393 km (0.118 R)
• M6: 1,194,689 km (0.111 R)
• M7: 1,654,104 km (0.107 R)
• M8: 1,919,789 km (0.071 R)
• M9: 2,163,484 km (0.098 R)
• M10: 2,343,600 km (0.108 R)
• M11: 3,031,750 km (0.109 R)
• M12: 3,233,408 km (0.047 R)
• M13: 4,261,146 km (0.097 R)
• M14: 4,487,188 km (0.077 R)
• M15: 5,923,477 km (0.061 R)
• M16: 5,973,742 km (0.071 R)
• M17: 8,770,175 km (0.074 R)
• M18: 9,231,535 km (0.028 R)
• M19: 10,177,891 km (0.117 R)
• M20: 12,869,905 km (0.076 R)
• M21: 13,000,205 km (0.104 R)
• M22: 13,327,824 km (0.092 R)
• M23: 13,525,742 km (0.11 R)
• M24: 13,591,864 km (0.051 R)
• M25: 14,259,669 km (0.1 R)
• M26: 14,869,729 km (0.091 R)
• M27: 15,006,462 km (0.081 R)
• M28: 15,143,643 km (0.115 R)
• M29: 15,835,683 km (0.055 R)
• M30: 16,255,753 km (0.109 R)
• M31: 16,326,214 km (0.042 R)
• M32: 19,149,126 km (0.072 R)
• M33: 19,521,774 km (0.101 R)
• M34: 19,596,573 km (0.091 R)
• M35: 20,730,375 km (0.059 R)
• M36: 21,807,630 km (0.104 R)
• M37: 22,903,135 km (0.07 R)
• M38: 23,696,452 km (0.071 R)
• M39: 23,776,338 km (0.08 R)
• M40: 24,096,477 km (0.052 R)
• M41: 24,660,311 km (0.058 R)
• M42: 25,228,484 km (0.116 R)
• M43: 27,796,032 km (0.097 R)
• M44: 28,048,853 km (0.106 R)
• M45: 28,217,898 km (0.054 R)
• M46: 28,641,859 km (0.118 R)
• M47: 29,239,053 km (0.068 R)
• M48: 29,324,623 km (0.104 R)
• M49: 30,272,176 km (0.064 R)
• M50: 30,967,507 km (0.119 R)
• M51: 31,580,410 km (0.071 R)
• M52: 32,197,052 km (0.074 R)
• M53: 33,532,213 km (0.102 R)
• M54: 36,164,088 km (0.071 R)
• M55: 36,809,304 km (0.07 R)
• M56: 37,644,359 km (0.059 R)
• M57: 37,737,559 km (0.103 R)
• M58: 38,391,900 km (0.095 R)
• M59: 39,238,773 km (0.07 R)
• M60: 39,427,716 km (0.081 R)
• M61: 40,377,363 km (0.103 R)
• M62: 40,759,286 km (0.1 R)
• M63: 43,662,083 km (0.089 R)
• M64: 44,545,908 km (0.094 R)
• M65: 44,743,078 km (0.054 R)
• M66: 45,932,231 km (0.04 R)
• M67: 49,255,847 km (0.066 R)
• M68: 49,766,125 km (0.085 R)
• M69: 50,175,575 km (0.119 R)
• M70: 50,894,991 km (0.117 R)
• M71: 51,101,137 km (0.102 R)
• M72: 52,343,846 km (0.115 R)
• M73: 54,964,651 km (0.078 R)
• M74: 55,387,864 km (0.115 R)
• M75: 56,984,821 km (0.085 R)
• M76: 58,704,748 km (0.118 R)
• M77: 59,245,694 km (0.038 R)
• M78: 60,441,729 km (0.071 R)
• M79: 60,878,554 km (0.079 R)
• M80: 61,097,416 km (0.118 R)
• M81: 61,206,922 km (0.091 R)
• M82: 61,316,577 km (0.062 R)
• M83: 62,857,435 km (0.07 R)
• M84: 69,490,006 km (0.077 R)
• M85: 69,833,184 km (0.114 R)
• M86: 69,947,776 km (0.119 R)
• M87: 70,062,218 km (0.111 R)
• M88: 70,636,075 km (0.111 R)
• M89: 71,211,429 km (0.084 R)
• M90: 72,830,676 km (0.074 R)
• M91: 76,105,374 km (0.111 R)
• M92: 76,695,088 km (0.108 R)
• M93: 78,116,867 km (0.09 R)
• M94: 78,711,817 km (0.105 R)
• M95: 79,427,643 km (0.09 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 18,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit