🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.59 AU - 0.89 AU

Year: 225 Days

Day: 37.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,481,109 km

• M1: 39,344 km (0.119 R)
• M2: 67,020 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.45 AU - 1.85 AU

Year: 748 Days

Day: 33.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,481,109 km

• M1: 629,807 km (0.025 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.4

Radius: 13.6

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.25 AU - 10.01 AU

Year: 8185 Days

Day: 14.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 97,481,109 km

• M1: 169,195 km (0.08 R)
• M2: 619,934 km (0.098 R)
• M3: 1,357,601 km (0.069 R)
• M4: 1,874,611 km (0.103 R)
• M5: 2,303,358 km (0.037 R)
• M6: 3,651,534 km (0.107 R)
• M7: 4,139,822 km (0.112 R)
• M8: 5,604,834 km (0.101 R)
• M9: 6,474,297 km (0.092 R)
• M10: 8,438,217 km (0.057 R)
• M11: 9,204,607 km (0.098 R)
• M12: 10,669,769 km (0.028 R)
• M13: 12,172,779 km (0.086 R)
• M14: 12,684,852 km (0.054 R)
• M15: 13,509,735 km (0.114 R)
• M16: 14,120,693 km (0.12 R)
• M17: 15,997,248 km (0.116 R)
• M18: 16,474,017 km (0.095 R)
• M19: 21,203,703 km (0.086 R)
• M20: 24,188,181 km (0.074 R)
• M21: 25,089,956 km (0.112 R)
• M22: 26,201,469 km (0.043 R)
• M23: 29,835,799 km (0.067 R)
• M24: 30,768,243 km (0.109 R)
• M25: 34,466,901 km (0.073 R)
• M26: 35,034,774 km (0.084 R)
• M27: 35,608,781 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.3

Radius: 9

Gravity: 11.88 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.72 AU - 12.38 AU

Year: 12100 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 97,481,109 km

• M1: 111,899 km (0.116 R)
• M2: 443,707 km (0.058 R)
• M3: 833,111 km (0.061 R)
• M4: 1,144,723 km (0.107 R)
• M5: 1,754,783 km (0.068 R)
• M6: 2,654,165 km (0.081 R)
• M7: 4,064,724 km (0.113 R)
• M8: 5,120,286 km (0.091 R)
• M9: 6,840,961 km (0.077 R)
• M10: 7,536,442 km (0.105 R)
• M11: 8,326,318 km (0.088 R)
• M12: 8,816,251 km (0.095 R)
• M13: 9,639,788 km (0.076 R)
• M14: 11,203,085 km (0.079 R)
• M15: 12,045,022 km (0.113 R)
• M16: 12,544,829 km (0.113 R)
• M17: 13,922,625 km (0.053 R)
• M18: 14,473,145 km (0.061 R)
• M19: 16,744,490 km (0.081 R)
• M20: 17,525,241 km (0.118 R)
• M21: 18,824,648 km (0.12 R)
• M22: 21,341,632 km (0.097 R)
• M23: 22,727,806 km (0.105 R)
• M24: 23,879,111 km (0.107 R)
• M25: 30,684,169 km (0.097 R)
• M26: 34,401,826 km (0.051 R)
• M27: 40,733,855 km (0.102 R)
• M28: 48,424,382 km (0.116 R)
• M29: 51,296,960 km (0.097 R)
• M30: 51,622,934 km (0.117 R)
• M31: 55,130,107 km (0.113 R)
• M32: 55,472,237 km (0.043 R)
• M33: 57,554,490 km (0.058 R)
• M34: 60,411,211 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852

Radius: 3.7

Gravity: 62.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 16.9 AU - 18.24 AU

Year: 26005 Days

Day: 23.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 97,481,109 km

• M1: 50,265 km (0.117 R)
• M2: 179,218 km (0.093 R)
• M3: 935,585 km (0.112 R)
• M4: 1,699,881 km (0.104 R)
• M5: 1,900,641 km (0.079 R)
• M6: 2,496,938 km (0.104 R)
• M7: 3,676,368 km (0.091 R)
• M8: 3,808,463 km (0.12 R)
• M9: 4,862,380 km (0.072 R)
• M10: 5,061,794 km (0.082 R)
• M11: 6,761,375 km (0.05 R)
• M12: 7,162,148 km (0.081 R)
• M13: 8,289,517 km (0.107 R)
• M14: 8,865,768 km (0.106 R)
• M15: 10,226,660 km (0.089 R)
• M16: 11,720,993 km (0.04 R)
• M17: 12,079,878 km (0.099 R)
• M18: 15,818,628 km (0.119 R)
• M19: 22,821,006 km (0.104 R)
• M20: 24,293,497 km (0.088 R)
• M21: 24,409,436 km (0.051 R)
• M22: 25,587,968 km (0.11 R)
• M23: 25,828,222 km (0.093 R)
• M24: 27,426,376 km (0.066 R)
• M25: 29,614,095 km (0.055 R)
• M26: 32,614,281 km (0.092 R)
• M27: 35,066,638 km (0.037 R)
• M28: 43,667,469 km (0.107 R)
• M29: 44,182,684 km (0.119 R)
• M30: 51,444,464 km (0.12 R)
• M31: 52,598,013 km (0.032 R)
• M32: 61,159,499 km (0.076 R)
• M33: 61,588,845 km (0.098 R)
• M34: 65,543,913 km (0.111 R)
• M35: 66,899,121 km (0.102 R)
• M36: 69,431,663 km (0.098 R)
• M37: 77,411,662 km (0.038 R)
• M38: 85,712,698 km (0.104 R)
• M39: 96,606,864 km (0.112 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 18,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit