🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.53 AU - 0.57 AU

Year: 156 Days

Day: 39.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.52 AU - 3.36 AU

Year: 1930 Days

Day: 33.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.62 AU - 3.36 AU

Year: 1980 Days

Day: 25 Hours

Environment

Temp: -122 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.9

Radius: 4.3

Gravity: 44.78 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 14.28 AU - 14.78 AU

Year: 21206 Days

Day: 20.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 163.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 55,030,422 km

• M1: 77,641 km (0.056 R)
• M2: 238,459 km (0.119 R)
• M3: 677,978 km (0.114 R)
• M4: 822,339 km (0.054 R)
• M5: 1,038,658 km (0.111 R)
• M6: 1,729,800 km (0.107 R)
• M7: 1,882,540 km (0.097 R)
• M8: 2,865,398 km (0.107 R)
• M9: 3,695,516 km (0.102 R)
• M10: 3,853,492 km (0.096 R)
• M11: 4,082,077 km (0.099 R)
• M12: 4,250,823 km (0.106 R)
• M13: 5,689,955 km (0.083 R)
• M14: 5,943,523 km (0.053 R)
• M15: 6,890,927 km (0.105 R)
• M16: 7,425,440 km (0.067 R)
• M17: 10,518,376 km (0.118 R)
• M18: 12,240,846 km (0.086 R)
• M19: 14,142,684 km (0.114 R)
• M20: 19,170,518 km (0.098 R)
• M21: 21,213,726 km (0.087 R)
• M22: 22,970,454 km (0.119 R)
• M23: 26,652,955 km (0.103 R)
• M24: 28,449,625 km (0.054 R)
• M25: 32,683,245 km (0.067 R)
• M26: 36,879,765 km (0.118 R)
• M27: 37,318,086 km (0.034 R)
• M28: 39,562,354 km (0.045 R)
• M29: 42,053,757 km (0.051 R)
• M30: 43,337,755 km (0.049 R)
• M31: 43,825,893 km (0.066 R)
• M32: 44,317,771 km (0.038 R)
• M33: 52,695,252 km (0.079 R)
• M34: 52,880,155 km (0.109 R)
• M35: 53,811,252 km (0.071 R)
• M36: 55,323,686 km (0.074 R)
• M37: 56,864,245 km (0.069 R)
• M38: 57,253,798 km (0.093 R)
• M39: 57,645,146 km (0.062 R)
• M40: 61,247,762 km (0.114 R)
• M41: 61,657,211 km (0.117 R)
• M42: 64,573,622 km (0.091 R)
• M43: 75,739,158 km (0.119 R)
• M44: 76,210,840 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.9

Radius: 3.3

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 16.23 AU - 20.21 AU

Year: 29778 Days

Day: 21.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,030,422 km

• M1: 42,037 km (0.107 R)
• M2: 188,793 km (0.07 R)
• M3: 521,797 km (0.06 R)
• M4: 773,122 km (0.083 R)
• M5: 1,327,382 km (0.109 R)
• M6: 1,776,176 km (0.076 R)
• M7: 2,221,528 km (0.065 R)
• M8: 2,606,593 km (0.075 R)
• M9: 3,378,818 km (0.105 R)
• M10: 5,860,197 km (0.052 R)
• M11: 7,508,467 km (0.112 R)
• M12: 9,040,947 km (0.086 R)
• M13: 9,441,720 km (0.067 R)
• M14: 10,386,281 km (0.059 R)
• M15: 11,507,816 km (0.104 R)
• M16: 12,339,281 km (0.047 R)
• M17: 19,064,603 km (0.098 R)
• M18: 21,170,193 km (0.069 R)
• M19: 24,853,293 km (0.036 R)
• M20: 28,301,374 km (0.049 R)
• M21: 29,156,475 km (0.044 R)
• M22: 29,264,635 km (0.089 R)
• M23: 32,054,934 km (0.117 R)
• M24: 32,749,966 km (0.108 R)
• M25: 34,895,499 km (0.116 R)
• M26: 35,754,489 km (0.051 R)
• M27: 38,806,884 km (0.053 R)
• M28: 40,935,363 km (0.086 R)
• M29: 45,278,488 km (0.051 R)
• M30: 46,153,037 km (0.103 R)
• M31: 46,890,405 km (0.114 R)
• M32: 48,086,590 km (0.119 R)
• M33: 54,046,569 km (0.067 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 16,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit