🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.71 AU - 0.91 AU

Year: 278 Days

Day: 29.9 Hours

Environment

Temp: 92 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.98 AU - 1.26 AU

Year: 451 Days

Day: 13.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.41 AU - 2.45 AU

Year: 1442 Days

Day: 41.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.48 AU - 3.8 AU

Year: 2119 Days

Day: 37.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 17.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.3

Radius: 5.7

Gravity: 16.14 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 17.15 AU - 18.03 AU

Year: 28093 Days

Day: 20.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,295,786 km

• M1: 85,271 km (0.088 R)
• M2: 642,074 km (0.06 R)
• M3: 768,634 km (0.092 R)
• M4: 1,165,367 km (0.091 R)
• M5: 1,226,852 km (0.071 R)
• M6: 1,289,234 km (0.08 R)
• M7: 1,583,643 km (0.111 R)
• M8: 2,386,834 km (0.084 R)
• M9: 3,123,753 km (0.048 R)
• M10: 3,166,688 km (0.067 R)
• M11: 3,787,818 km (0.08 R)
• M12: 3,879,522 km (0.081 R)
• M13: 4,445,600 km (0.088 R)
• M14: 5,188,952 km (0.083 R)
• M15: 6,184,675 km (0.034 R)
• M16: 6,292,984 km (0.106 R)
• M17: 6,732,054 km (0.112 R)
• M18: 7,180,997 km (0.116 R)
• M19: 7,581,770 km (0.038 R)
• M20: 8,226,237 km (0.098 R)
• M21: 8,524,984 km (0.051 R)
• M22: 10,198,536 km (0.06 R)
• M23: 12,376,232 km (0.086 R)
• M24: 13,063,634 km (0.119 R)
• M25: 14,618,854 km (0.095 R)
• M26: 14,835,471 km (0.11 R)
• M27: 15,860,217 km (0.04 R)
• M28: 17,363,376 km (0.089 R)
• M29: 17,669,453 km (0.116 R)
• M30: 18,364,635 km (0.025 R)
• M31: 18,676,397 km (0.071 R)
• M32: 19,861,361 km (0.072 R)
• M33: 20,181,351 km (0.092 R)
• M34: 20,261,685 km (0.1 R)
• M35: 20,664,702 km (0.109 R)
• M36: 22,137,194 km (0.08 R)
• M37: 23,390,076 km (0.06 R)
• M38: 23,897,512 km (0.102 R)
• M39: 24,494,258 km (0.068 R)
• M40: 25,789,476 km (0.071 R)
• M41: 27,018,123 km (0.025 R)
• M42: 27,907,483 km (0.113 R)
• M43: 28,265,919 km (0.102 R)
• M44: 29,259,399 km (0.088 R)
• M45: 31,280,316 km (0.075 R)
• M46: 33,251,119 km (0.12 R)
• M47: 34,108,015 km (0.068 R)
• M48: 34,395,243 km (0.027 R)
• M49: 34,587,177 km (0.113 R)
• M50: 34,972,093 km (0.119 R)
• M51: 35,940,589 km (0.086 R)
• M52: 36,819,776 km (0.083 R)
• M53: 37,508,525 km (0.093 R)
• M54: 37,904,061 km (0.117 R)
• M55: 40,406,834 km (0.12 R)
• M56: 41,015,398 km (0.041 R)
• M57: 41,627,104 km (0.096 R)
• M58: 42,344,425 km (0.11 R)
• M59: 43,583,694 km (0.09 R)
• M60: 43,791,336 km (0.102 R)
• M61: 44,207,667 km (0.09 R)
• M62: 44,939,500 km (0.113 R)
• M63: 45,044,368 km (0.081 R)
• M64: 46,415,133 km (0.112 R)
• M65: 48,013,736 km (0.056 R)
• M66: 48,120,997 km (0.086 R)
• M67: 49,305,663 km (0.114 R)
• M68: 50,064,423 km (0.061 R)
• M69: 50,718,017 km (0.11 R)
• M70: 50,936,429 km (0.097 R)
• M71: 51,813,372 km (0.095 R)
• M72: 56,951,909 km (0.082 R)
• M73: 57,520,082 km (0.082 R)
• M74: 58,204,492 km (0.081 R)
• M75: 58,318,785 km (0.061 R)
• M76: 59,581,242 km (0.058 R)
• M77: 59,811,772 km (0.05 R)
• M78: 61,783,173 km (0.066 R)
• M79: 62,601,024 km (0.055 R)
• M80: 63,775,667 km (0.052 R)
• M81: 64,720,527 km (0.086 R)
• M82: 65,789,104 km (0.102 R)
• M83: 65,908,184 km (0.059 R)
• M84: 66,027,414 km (0.116 R)
• M85: 68,184,615 km (0.102 R)
• M86: 69,999,836 km (0.082 R)
• M87: 70,730,322 km (0.101 R)
• M88: 70,974,466 km (0.077 R)
• M89: 74,668,935 km (0.048 R)
• M90: 75,290,813 km (0.085 R)
• M91: 77,795,231 km (0.041 R)
• M92: 78,299,376 km (0.109 R)
• M93: 80,326,876 km (0.119 R)
• M94: 81,091,620 km (0.113 R)
• M95: 83,787,075 km (0.117 R)
• M96: 86,903,497 km (0.103 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 19,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit