🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.68 AU - 1.08 AU

Year: 314 Days

Day: 26.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 96,178,874 km

• M1: 263,143 km (0.096 R)
• M2: 381,175 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.3

Radius: 11.5

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.85 AU - 4.75 AU

Year: 3395 Days

Day: 6 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,178,874 km

• M1: 153,936 km (0.108 R)
• M2: 662,868 km (0.097 R)
• M3: 1,082,789 km (0.071 R)
• M4: 2,048,444 km (0.114 R)
• M5: 3,120,163 km (0.099 R)
• M6: 3,597,380 km (0.042 R)
• M7: 3,992,468 km (0.112 R)
• M8: 5,329,424 km (0.084 R)
• M9: 5,817,113 km (0.041 R)
• M10: 6,634,815 km (0.12 R)
• M11: 7,199,846 km (0.092 R)
• M12: 8,571,060 km (0.119 R)
• M13: 9,203,859 km (0.062 R)
• M14: 9,590,570 km (0.061 R)
• M15: 11,030,001 km (0.109 R)
• M16: 12,421,261 km (0.113 R)
• M17: 13,926,066 km (0.098 R)
• M18: 14,644,136 km (0.048 R)
• M19: 15,118,660 km (0.097 R)
• M20: 15,987,674 km (0.104 R)
• M21: 16,378,124 km (0.107 R)
• M22: 17,529,130 km (0.087 R)
• M23: 19,991,811 km (0.099 R)
• M24: 20,641,963 km (0.112 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.6

Radius: 12.2

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.15 AU - 5.63 AU

Year: 4765 Days

Day: 12 Hours

Environment

Temp: -142 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 96,178,874 km

• M1: 151,692 km (0.094 R)
• M2: 767,437 km (0.099 R)
• M3: 1,315,564 km (0.107 R)
• M4: 1,706,613 km (0.081 R)
• M5: 2,107,684 km (0.114 R)
• M6: 2,678,849 km (0.06 R)
• M7: 3,135,571 km (0.066 R)
• M8: 4,226,140 km (0.053 R)
• M9: 5,290,379 km (0.038 R)
• M10: 8,351,152 km (0.047 R)
• M11: 8,741,602 km (0.111 R)
• M12: 9,366,023 km (0.043 R)
• M13: 10,290,090 km (0.117 R)
• M14: 11,129,782 km (0.115 R)
• M15: 11,938,957 km (0.096 R)
• M16: 13,633,602 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.9

Radius: 8.6

Gravity: 12.69 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.55 AU - 7.19 AU

Year: 5416 Days

Day: 12.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,178,874 km

• M1: 114,592 km (0.078 R)
• M2: 415,284 km (0.102 R)
• M3: 994,078 km (0.119 R)
• M4: 1,580,502 km (0.093 R)
• M5: 1,907,971 km (0.089 R)
• M6: 2,664,338 km (0.105 R)
• M7: 3,299,531 km (0.106 R)
• M8: 3,910,788 km (0.094 R)
• M9: 5,387,468 km (0.086 R)
• M10: 5,691,451 km (0.047 R)
• M11: 7,131,779 km (0.096 R)
• M12: 7,611,390 km (0.072 R)
• M13: 8,351,002 km (0.068 R)
• M14: 8,635,238 km (0.111 R)
• M15: 10,200,780 km (0.096 R)
• M16: 11,393,673 km (0.066 R)
• M17: 13,381,230 km (0.094 R)
• M18: 13,997,125 km (0.118 R)
• M19: 15,165,484 km (0.062 R)
• M20: 15,835,084 km (0.108 R)
• M21: 16,524,282 km (0.102 R)
• M22: 16,908,599 km (0.111 R)
• M23: 19,059,517 km (0.075 R)
• M24: 19,695,906 km (0.086 R)
• M25: 22,462,120 km (0.062 R)
• M26: 23,815,682 km (0.116 R)
• M27: 26,422,874 km (0.097 R)
• M28: 28,202,490 km (0.068 R)
• M29: 29,871,104 km (0.113 R)
• M30: 30,250,634 km (0.101 R)
• M31: 30,633,306 km (0.081 R)
• M32: 31,310,984 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851

Radius: 13.1

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.32 AU - 10.3 AU

Year: 11700 Days

Day: 13.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,178,874 km

• M1: 167,101 km (0.036 R)
• M2: 633,098 km (0.089 R)
• M3: 1,154,148 km (0.076 R)
• M4: 1,980,377 km (0.063 R)
• M5: 2,425,131 km (0.071 R)
• M6: 3,318,230 km (0.077 R)
• M7: 4,359,731 km (0.114 R)
• M8: 5,122,979 km (0.084 R)
• M9: 6,238,830 km (0.076 R)
• M10: 6,875,069 km (0.093 R)
• M11: 7,380,411 km (0.106 R)
• M12: 8,184,948 km (0.073 R)
• M13: 9,500,512 km (0.062 R)
• M14: 11,410,129 km (0.083 R)
• M15: 16,195,316 km (0.093 R)
• M16: 17,787,336 km (0.064 R)
• M17: 20,324,816 km (0.109 R)
• M18: 22,084,834 km (0.059 R)
• M19: 23,944,336 km (0.058 R)
• M20: 25,306,574 km (0.117 R)
• M21: 26,719,975 km (0.092 R)
• M22: 28,937,763 km (0.107 R)
• M23: 34,830,573 km (0.116 R)
• M24: 36,072,983 km (0.085 R)
• M25: 39,843,298 km (0.091 R)
• M26: 41,477,506 km (0.063 R)
• M27: 45,758,099 km (0.078 R)
• M28: 47,247,944 km (0.079 R)
• M29: 49,232,958 km (0.075 R)
• M30: 50,167,646 km (0.101 R)
• M31: 53,696,061 km (0.073 R)
• M32: 55,019,105 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.9

Radius: 8

Gravity: 11.58 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.99 AU - 21.55 AU

Year: 27330 Days

Day: 16.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,178,874 km

• M1: 100,081 km (0.104 R)
• M2: 464,202 km (0.116 R)
• M3: 964,158 km (0.107 R)
• M4: 1,283,849 km (0.033 R)
• M5: 1,655,450 km (0.103 R)
• M6: 1,907,822 km (0.077 R)
• M7: 2,852,383 km (0.118 R)
• M8: 3,307,160 km (0.084 R)
• M9: 4,044,827 km (0.044 R)
• M10: 4,887,662 km (0.096 R)
• M11: 6,156,850 km (0.084 R)
• M12: 6,917,106 km (0.072 R)
• M13: 7,527,316 km (0.103 R)
• M14: 11,542,074 km (0.037 R)
• M15: 12,620,974 km (0.053 R)
• M16: 12,995,118 km (0.055 R)
• M17: 13,923,223 km (0.116 R)
• M18: 15,482,033 km (0.119 R)
• M19: 18,080,698 km (0.095 R)
• M20: 19,731,959 km (0.083 R)
• M21: 24,238,445 km (0.115 R)
• M22: 25,881,030 km (0.083 R)
• M23: 29,648,353 km (0.059 R)
• M24: 30,846,183 km (0.113 R)
• M25: 32,075,878 km (0.113 R)
• M26: 33,338,035 km (0.074 R)
• M27: 34,197,624 km (0.112 R)
• M28: 42,442,711 km (0.036 R)
• M29: 55,434,538 km (0.068 R)
• M30: 62,499,447 km (0.069 R)
• M31: 69,211,604 km (0.116 R)
• M32: 71,079,483 km (0.111 R)
• M33: 76,636,147 km (0.069 R)
• M34: 83,258,396 km (0.092 R)
• M35: 85,104,433 km (0.088 R)
• M36: 90,528,703 km (0.09 R)
• M37: 94,744,819 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 17,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit