🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.95 AU - 2.95 AU

Year: 1422 Days

Day: 22.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.6

Radius: 9.9

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.81 AU - 5.27 AU

Year: 4196 Days

Day: 12.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,169,621 km

• M1: 123,269 km (0.117 R)
• M2: 756,217 km (0.114 R)
• M3: 1,145,022 km (0.099 R)
• M4: 1,559,707 km (0.049 R)
• M5: 1,874,611 km (0.115 R)
• M6: 2,728,516 km (0.115 R)
• M7: 3,332,891 km (0.06 R)
• M8: 4,317,544 km (0.089 R)
• M9: 4,924,313 km (0.07 R)
• M10: 5,384,775 km (0.11 R)
• M11: 7,583,266 km (0.085 R)
• M12: 8,132,140 km (0.046 R)
• M13: 8,776,608 km (0.037 R)
• M14: 9,564,989 km (0.114 R)
• M15: 10,835,075 km (0.107 R)
• M16: 12,084,366 km (0.065 R)
• M17: 12,610,053 km (0.096 R)
• M18: 13,014,267 km (0.068 R)
• M19: 13,566,732 km (0.033 R)
• M20: 15,572,839 km (0.1 R)
• M21: 16,727,136 km (0.09 R)
• M22: 18,391,861 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.1

Radius: 8.9

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.6 AU - 10.9 AU

Year: 9599 Days

Day: 10.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 97,169,621 km

• M1: 110,852 km (0.092 R)
• M2: 427,102 km (0.108 R)
• M3: 1,135,747 km (0.094 R)
• M4: 1,676,543 km (0.079 R)
• M5: 2,205,222 km (0.08 R)
• M6: 3,114,478 km (0.104 R)
• M7: 3,666,345 km (0.112 R)
• M8: 5,332,566 km (0.079 R)
• M9: 5,851,222 km (0.112 R)
• M10: 6,157,448 km (0.098 R)
• M11: 6,913,965 km (0.029 R)
• M12: 7,650,585 km (0.064 R)
• M13: 9,188,600 km (0.084 R)
• M14: 10,030,388 km (0.032 R)
• M15: 10,719,884 km (0.103 R)
• M16: 11,652,477 km (0.066 R)
• M17: 14,097,954 km (0.048 R)
• M18: 17,488,739 km (0.113 R)
• M19: 17,983,160 km (0.054 R)
• M20: 22,945,770 km (0.092 R)
• M21: 26,103,332 km (0.028 R)
• M22: 29,045,025 km (0.091 R)
• M23: 30,953,295 km (0.082 R)
• M24: 34,684,715 km (0.05 R)
• M25: 40,766,317 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.7

Radius: 11.1

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.01 AU - 11.03 AU

Year: 10893 Days

Day: 11.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 97,169,621 km

• M1: 138,528 km (0.09 R)
• M2: 540,647 km (0.101 R)
• M3: 1,282,503 km (0.108 R)
• M4: 1,648,569 km (0.084 R)
• M5: 2,259,377 km (0.077 R)
• M6: 2,739,885 km (0.107 R)
• M7: 3,104,904 km (0.026 R)
• M8: 3,576,287 km (0.12 R)
• M9: 4,545,830 km (0.054 R)
• M10: 5,381,933 km (0.12 R)
• M11: 6,244,664 km (0.063 R)
• M12: 7,358,270 km (0.11 R)
• M13: 9,437,531 km (0.041 R)
• M14: 9,925,968 km (0.089 R)
• M15: 10,379,998 km (0.117 R)
• M16: 12,336,439 km (0.105 R)
• M17: 12,802,586 km (0.119 R)
• M18: 13,280,401 km (0.107 R)
• M19: 16,193,670 km (0.107 R)
• M20: 18,357,454 km (0.053 R)
• M21: 18,888,826 km (0.043 R)
• M22: 22,209,749 km (0.114 R)
• M23: 24,506,525 km (0.083 R)
• M24: 25,996,071 km (0.117 R)
• M25: 30,087,722 km (0.067 R)
• M26: 30,720,372 km (0.094 R)
• M27: 31,361,997 km (0.111 R)
• M28: 37,666,051 km (0.115 R)
• M29: 40,791,749 km (0.103 R)
• M30: 45,314,841 km (0.07 R)

Asteroid Belt

Center: 11.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.8

Radius: 7.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.71 AU - 15.69 AU

Year: 17785 Days

Day: 16.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 97,169,621 km

• M1: 317,297 km (0.045 R)
• M2: 782,546 km (0.103 R)
• M3: 1,164,171 km (0.035 R)
• M4: 1,531,284 km (0.107 R)
• M5: 2,256,983 km (0.042 R)
• M6: 2,813,487 km (0.079 R)
• M7: 3,075,882 km (0.105 R)
• M8: 3,759,843 km (0.095 R)
• M9: 4,441,112 km (0.104 R)
• M10: 6,979,937 km (0.107 R)
• M11: 9,665,070 km (0.072 R)
• M12: 10,265,705 km (0.113 R)
• M13: 10,936,652 km (0.031 R)
• M14: 12,465,243 km (0.071 R)
• M15: 16,117,375 km (0.104 R)
• M16: 17,208,093 km (0.109 R)
• M17: 17,771,479 km (0.091 R)
• M18: 18,218,178 km (0.114 R)
• M19: 18,606,983 km (0.091 R)
• M20: 19,200,588 km (0.075 R)
• M21: 20,425,644 km (0.118 R)
• M22: 23,408,925 km (0.054 R)
• M23: 26,175,289 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.6

Radius: 6.2

Gravity: 20.78 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 16.06 AU - 18.58 AU

Year: 26732 Days

Day: 19.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,169,621 km

• M1: 97,089 km (0.065 R)
• M2: 452,833 km (0.064 R)
• M3: 1,042,099 km (0.089 R)
• M4: 1,402,630 km (0.072 R)
• M5: 2,831,888 km (0.109 R)
• M6: 5,880,991 km (0.093 R)
• M7: 6,671,317 km (0.037 R)
• M8: 10,093,368 km (0.064 R)
• M9: 11,499,888 km (0.095 R)
• M10: 11,996,552 km (0.063 R)
• M11: 12,507,280 km (0.088 R)
• M12: 16,142,957 km (0.087 R)
• M13: 16,675,375 km (0.082 R)
• M14: 17,869,316 km (0.096 R)
• M15: 18,152,804 km (0.115 R)
• M16: 20,840,031 km (0.113 R)
• M17: 34,243,551 km (0.083 R)
• M18: 41,037,987 km (0.119 R)
• M19: 45,272,205 km (0.111 R)
• M20: 46,864,974 km (0.064 R)
• M21: 48,312,034 km (0.07 R)
• M22: 65,121,449 km (0.091 R)
• M23: 81,754,488 km (0.073 R)
• M24: 82,535,688 km (0.067 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 12,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit