🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.67 AU - 1.03 AU

Year: 291 Days

Day: 33.8 Hours

Environment

Temp: 85 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.37 AU - 1.45 AU

Year: 621 Days

Day: 46.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.1

Radius: 5.5

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 11.17 AU - 18.31 AU

Year: 20987 Days

Day: 23.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,936,314 km

• M1: 124,465 km (0.092 R)
• M2: 209,138 km (0.078 R)
• M3: 265,237 km (0.112 R)
• M4: 394,340 km (0.095 R)
• M5: 530,474 km (0.08 R)
• M6: 638,933 km (0.056 R)
• M7: 769,681 km (0.105 R)
• M8: 893,249 km (0.048 R)
• M9: 1,194,689 km (0.1 R)
• M10: 1,265,897 km (0.103 R)
• M11: 1,487,751 km (0.101 R)
• M12: 1,603,390 km (0.119 R)
• M13: 2,030,791 km (0.1 R)
• M14: 2,116,211 km (0.099 R)
• M15: 2,312,484 km (0.031 R)
• M16: 2,356,914 km (0.117 R)
• M17: 2,492,001 km (0.045 R)
• M18: 2,606,444 km (0.078 R)
• M19: 2,769,655 km (0.093 R)
• M20: 4,190,984 km (0.101 R)
• M21: 5,117,743 km (0.12 R)
• M22: 5,559,206 km (0.075 R)
• M23: 6,290,740 km (0.087 R)
• M24: 7,509,664 km (0.114 R)
• M25: 8,044,177 km (0.12 R)
• M26: 9,044,089 km (0.086 R)
• M27: 9,505,000 km (0.1 R)
• M28: 10,192,253 km (0.103 R)
• M29: 10,486,362 km (0.089 R)
• M30: 10,597,364 km (0.117 R)
• M31: 10,895,363 km (0.078 R)
• M32: 11,271,751 km (0.089 R)
• M33: 11,385,445 km (0.095 R)
• M34: 11,461,441 km (0.03 R)
• M35: 11,921,305 km (0.104 R)
• M36: 12,309,062 km (0.079 R)
• M37: 12,937,972 km (0.115 R)
• M38: 13,256,466 km (0.108 R)
• M39: 13,860,392 km (0.025 R)
• M40: 14,023,005 km (0.1 R)
• M41: 14,227,057 km (0.104 R)
• M42: 14,762,318 km (0.082 R)
• M43: 14,969,960 km (0.089 R)
• M44: 15,683,242 km (0.035 R)
• M45: 15,725,429 km (0.117 R)
• M46: 16,579,334 km (0.104 R)
• M47: 18,465,763 km (0.076 R)
• M48: 18,824,050 km (0.116 R)
• M49: 19,230,058 km (0.074 R)
• M50: 19,320,565 km (0.109 R)
• M51: 20,789,466 km (0.1 R)
• M52: 21,255,763 km (0.089 R)
• M53: 21,537,157 km (0.102 R)
• M54: 22,056,411 km (0.113 R)
• M55: 23,203,378 km (0.078 R)
• M56: 23,541,619 km (0.106 R)
• M57: 24,812,004 km (0.069 R)
• M58: 25,405,907 km (0.043 R)
• M59: 26,355,704 km (0.106 R)
• M60: 27,062,853 km (0.077 R)
• M61: 27,622,948 km (0.056 R)
• M62: 27,725,273 km (0.058 R)
• M63: 28,599,373 km (0.102 R)
• M64: 28,754,656 km (0.108 R)
• M65: 28,910,088 km (0.118 R)
• M66: 29,013,909 km (0.042 R)
• M67: 29,117,879 km (0.105 R)
• M68: 29,378,179 km (0.091 R)
• M69: 29,743,946 km (0.104 R)
• M70: 31,863,150 km (0.113 R)
• M71: 33,157,919 km (0.032 R)
• M72: 33,375,435 km (0.087 R)
• M73: 34,524,795 km (0.105 R)
• M74: 35,132,013 km (0.055 R)
• M75: 35,242,865 km (0.103 R)
• M76: 35,631,520 km (0.111 R)
• M77: 36,918,511 km (0.074 R)
• M78: 37,369,698 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 16,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit