🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.69 AU - 0.79 AU

Year: 235 Days

Day: 43 Hours

Environment

Temp: 132 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,565,941 km

• M1: 258,056 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.84 AU - 0.96 AU

Year: 315 Days

Day: 18 Hours

Environment

Temp: 115 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.52 AU - 1.8 AU

Year: 789 Days

Day: 40.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.8

Radius: 12.6

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.44 AU - 5.82 AU

Year: 4929 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 25,565,941 km

• M1: 161,715 km (0.074 R)
• M2: 324,328 km (0.115 R)
• M3: 574,755 km (0.06 R)
• M4: 986,149 km (0.072 R)
• M5: 1,084,734 km (0.097 R)
• M6: 1,187,059 km (0.095 R)
• M7: 1,277,566 km (0.066 R)
• M8: 1,697,487 km (0.06 R)
• M9: 1,995,187 km (0.059 R)
• M10: 2,253,243 km (0.093 R)
• M11: 2,348,088 km (0.086 R)
• M12: 2,641,001 km (0.106 R)
• M13: 3,176,711 km (0.044 R)
• M14: 3,283,673 km (0.072 R)
• M15: 3,567,460 km (0.119 R)
• M16: 3,813,998 km (0.082 R)
• M17: 3,905,103 km (0.092 R)
• M18: 4,112,595 km (0.082 R)
• M19: 4,587,120 km (0.114 R)
• M20: 4,708,443 km (0.03 R)
• M21: 4,929,699 km (0.116 R)
• M22: 5,029,032 km (0.032 R)
• M23: 5,382,382 km (0.116 R)
• M24: 6,301,062 km (0.083 R)
• M25: 6,654,712 km (0.106 R)
• M26: 6,792,491 km (0.095 R)
• M27: 7,070,893 km (0.07 R)
• M28: 7,183,241 km (0.11 R)
• M29: 7,610,193 km (0.071 R)
• M30: 8,310,611 km (0.059 R)
• M31: 8,819,094 km (0.11 R)
• M32: 9,368,716 km (0.089 R)
• M33: 10,213,944 km (0.072 R)
• M34: 10,405,130 km (0.037 R)
• M35: 10,790,943 km (0.098 R)
• M36: 11,279,979 km (0.096 R)
• M37: 11,676,413 km (0.07 R)
• M38: 11,943,296 km (0.101 R)
• M39: 13,030,872 km (0.118 R)
• M40: 13,902,579 km (0.072 R)
• M41: 14,150,014 km (0.083 R)
• M42: 14,363,340 km (0.084 R)
• M43: 14,470,303 km (0.072 R)
• M44: 14,577,714 km (0.085 R)
• M45: 16,218,952 km (0.079 R)
• M46: 16,854,145 km (0.119 R)
• M47: 16,967,091 km (0.061 R)
• M48: 17,459,418 km (0.079 R)
• M49: 17,611,858 km (0.101 R)
• M50: 17,764,747 km (0.119 R)
• M51: 17,879,788 km (0.091 R)
• M52: 18,071,872 km (0.082 R)
• M53: 18,342,045 km (0.087 R)
• M54: 18,574,670 km (0.104 R)
• M55: 18,925,477 km (0.066 R)
• M56: 19,121,450 km (0.094 R)
• M57: 19,239,184 km (0.042 R)
• M58: 20,511,214 km (0.086 R)
• M59: 20,873,840 km (0.095 R)
• M60: 21,605,373 km (0.118 R)
• M61: 21,851,163 km (0.028 R)
• M62: 22,221,567 km (0.114 R)
• M63: 23,471,008 km (0.097 R)
• M64: 23,555,232 km (0.079 R)
• M65: 23,892,725 km (0.045 R)
• M66: 24,189,228 km (0.068 R)
• M67: 24,444,442 km (0.105 R)
• M68: 24,529,712 km (0.116 R)
• M69: 24,871,843 km (0.112 R)
• M70: 25,777,359 km (0.097 R)
• M71: 25,994,425 km (0.091 R)
• M72: 27,443,131 km (0.061 R)
• M73: 27,753,846 km (0.074 R)
• M74: 28,737,751 km (0.062 R)
• M75: 28,827,809 km (0.097 R)
• M76: 29,505,936 km (0.065 R)
• M77: 30,052,267 km (0.063 R)
• M78: 30,189,299 km (0.043 R)
• M79: 30,877,898 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.9

Radius: 13.6

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.72 AU - 6.86 AU

Year: 6528 Days

Day: 14 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 25,565,941 km

• M1: 194,477 km (0.119 R)
• M2: 387,758 km (0.065 R)
• M3: 505,641 km (0.093 R)
• M4: 659,727 km (0.096 R)
• M5: 820,844 km (0.048 R)
• M6: 1,108,371 km (0.098 R)
• M7: 1,471,145 km (0.095 R)
• M8: 1,764,208 km (0.112 R)
• M9: 2,012,391 km (0.118 R)
• M10: 2,457,743 km (0.105 R)
• M11: 2,630,679 km (0.105 R)
• M12: 2,718,642 km (0.093 R)
• M13: 3,211,268 km (0.05 R)
• M14: 3,381,959 km (0.092 R)
• M15: 3,712,421 km (0.091 R)
• M16: 4,012,963 km (0.027 R)
• M17: 4,279,845 km (0.073 R)
• M18: 4,405,059 km (0.104 R)
• M19: 5,226,351 km (0.081 R)
• M20: 5,908,218 km (0.106 R)
• M21: 6,141,741 km (0.119 R)
• M22: 6,763,469 km (0.089 R)
• M23: 7,886,800 km (0.085 R)
• M24: 8,800,394 km (0.106 R)
• M25: 8,933,686 km (0.074 R)
• M26: 9,229,141 km (0.105 R)
• M27: 9,555,265 km (0.068 R)
• M28: 10,107,431 km (0.045 R)
• M29: 10,303,105 km (0.051 R)
• M30: 10,783,613 km (0.088 R)
• M31: 11,271,452 km (0.078 R)
• M32: 11,416,262 km (0.118 R)
• M33: 11,561,821 km (0.107 R)
• M34: 12,061,179 km (0.104 R)
• M35: 12,537,648 km (0.104 R)
• M36: 13,202,760 km (0.105 R)
• M37: 13,294,464 km (0.05 R)
• M38: 13,693,890 km (0.115 R)
• M39: 14,378,749 km (0.112 R)
• M40: 14,693,802 km (0.089 R)
• M41: 16,041,978 km (0.114 R)
• M42: 16,172,427 km (0.117 R)
• M43: 16,697,815 km (0.112 R)
• M44: 16,830,060 km (0.113 R)
• M45: 17,429,498 km (0.059 R)
• M46: 17,765,495 km (0.031 R)
• M47: 17,900,432 km (0.093 R)
• M48: 18,273,530 km (0.117 R)
• M49: 18,923,981 km (0.072 R)
• M50: 19,303,960 km (0.106 R)
• M51: 19,477,493 km (0.048 R)
• M52: 20,247,473 km (0.065 R)
• M53: 22,616,655 km (0.067 R)
• M54: 23,351,779 km (0.112 R)
• M55: 23,611,032 km (0.118 R)
• M56: 24,996,607 km (0.068 R)
• M57: 25,148,000 km (0.084 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 17,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit