🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.2

Radius: 11.6

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.54 AU - 0.78 AU

Year: 358 Days

Day: 12.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 71,304,791 km

• M1: 144,362 km (0.109 R)
• M2: 572,661 km (0.113 R)
• M3: 1,108,520 km (0.094 R)
• M4: 1,486,105 km (0.052 R)
• M5: 1,853,069 km (0.035 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.5

Radius: 15

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.64 AU - 0.7 AU

Year: 366 Days

Day: 10 Hours

Environment

Temp: -152 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,304,791 km

• M1: 186,549 km (0.03 R)
• M2: 655,239 km (0.03 R)
• M3: 1,121,984 km (0.098 R)
• M4: 1,726,210 km (0.101 R)
• M5: 2,287,052 km (0.117 R)
• M6: 2,897,711 km (0.101 R)
• M7: 3,429,082 km (0.1 R)
• M8: 3,898,521 km (0.107 R)
• M9: 4,549,870 km (0.112 R)
• M10: 5,058,951 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.7

Radius: 13.4

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.66 AU - 1.06 AU

Year: 532 Days

Day: 13.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 97.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,304,791 km

• M1: 166,652 km (0.093 R)
• M2: 702,362 km (0.09 R)
• M3: 1,166,115 km (0.044 R)
• M4: 1,966,015 km (0.114 R)
• M5: 2,639,505 km (0.096 R)
• M6: 3,084,110 km (0.096 R)
• M7: 3,670,982 km (0.09 R)
• M8: 4,112,595 km (0.105 R)
• M9: 4,574,254 km (0.11 R)
• M10: 5,187,755 km (0.117 R)
• M11: 5,746,353 km (0.056 R)
• M12: 6,191,557 km (0.077 R)
• M13: 6,841,559 km (0.086 R)

Asteroid Belt

Center: 1.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.3

Radius: 11.5

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.34 AU - 2.62 AU

Year: 2604 Days

Day: 10.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,304,791 km

• M1: 143,016 km (0.081 R)
• M2: 545,883 km (0.113 R)
• M3: 928,255 km (0.078 R)
• M4: 1,528,292 km (0.113 R)
• M5: 2,224,221 km (0.114 R)
• M6: 3,003,476 km (0.076 R)
• M7: 3,457,057 km (0.043 R)
• M8: 4,841,436 km (0.114 R)
• M9: 5,880,244 km (0.115 R)
• M10: 7,520,435 km (0.085 R)
• M11: 8,328,562 km (0.1 R)
• M12: 9,193,836 km (0.115 R)
• M13: 10,465,418 km (0.108 R)
• M14: 10,860,955 km (0.101 R)
• M15: 12,280,788 km (0.059 R)
• M16: 13,035,510 km (0.095 R)
• M17: 14,982,975 km (0.101 R)
• M18: 16,579,034 km (0.103 R)
• M19: 17,722,710 km (0.079 R)
• M20: 18,686,569 km (0.106 R)
• M21: 19,864,952 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.7

Radius: 3.3

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.02 AU - 6.32 AU

Year: 10220 Days

Day: 15.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,304,791 km

• M1: 41,289 km (0.08 R)
• M2: 180,864 km (0.041 R)
• M3: 285,732 km (0.118 R)
• M4: 1,325,736 km (0.098 R)
• M5: 1,788,891 km (0.081 R)
• M6: 2,156,753 km (0.092 R)
• M7: 3,040,726 km (0.111 R)
• M8: 3,431,476 km (0.07 R)
• M9: 3,894,930 km (0.119 R)
• M10: 5,820,255 km (0.037 R)
• M11: 7,968,630 km (0.065 R)
• M12: 9,164,366 km (0.084 R)
• M13: 9,936,590 km (0.083 R)
• M14: 11,276,987 km (0.061 R)
• M15: 13,928,310 km (0.104 R)
• M16: 14,553,030 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.8

Radius: 4.7

Gravity: 11.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.56 AU - 8.94 AU

Year: 13018 Days

Day: 24.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,304,791 km

• M1: 58,493 km (0.097 R)
• M2: 228,137 km (0.096 R)
• M3: 403,615 km (0.088 R)
• M4: 559,646 km (0.101 R)
• M5: 716,873 km (0.117 R)
• M6: 950,994 km (0.1 R)
• M7: 1,258,118 km (0.088 R)
• M8: 1,877,603 km (0.104 R)
• M9: 2,271,943 km (0.108 R)
• M10: 2,902,049 km (0.114 R)
• M11: 3,428,484 km (0.059 R)
• M12: 3,788,416 km (0.12 R)
• M13: 5,110,562 km (0.104 R)
• M14: 5,326,133 km (0.1 R)
• M15: 5,644,627 km (0.111 R)
• M16: 6,009,646 km (0.105 R)
• M17: 7,047,107 km (0.072 R)
• M18: 7,869,297 km (0.055 R)
• M19: 8,074,096 km (0.086 R)
• M20: 9,107,219 km (0.052 R)
• M21: 9,702,170 km (0.12 R)
• M22: 10,420,389 km (0.078 R)
• M23: 10,969,114 km (0.109 R)
• M24: 11,173,315 km (0.052 R)
• M25: 12,124,010 km (0.112 R)
• M26: 12,619,029 km (0.101 R)
• M27: 12,787,028 km (0.075 R)
• M28: 14,734,493 km (0.111 R)
• M29: 15,746,373 km (0.034 R)
• M30: 16,535,053 km (0.1 R)
• M31: 18,333,518 km (0.063 R)
• M32: 20,720,801 km (0.038 R)
• M33: 22,724,216 km (0.077 R)
• M34: 27,861,855 km (0.025 R)
• M35: 28,433,768 km (0.095 R)
• M36: 31,823,506 km (0.087 R)
• M37: 32,239,239 km (0.105 R)
• M38: 40,718,745 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.6

Radius: 4.9

Gravity: 28.97 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.96 AU - 9.04 AU

Year: 18005 Days

Day: 22.7 Hours

Environment

Temp: -240 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,304,791 km

• M1: 60,886 km (0.038 R)
• M2: 306,227 km (0.072 R)
• M3: 630,854 km (0.068 R)
• M4: 916,437 km (0.109 R)
• M5: 1,401,882 km (0.059 R)
• M6: 1,780,663 km (0.11 R)
• M7: 2,668,078 km (0.074 R)
• M8: 2,910,875 km (0.028 R)
• M9: 4,418,373 km (0.108 R)
• M10: 5,116,247 km (0.065 R)
• M11: 6,552,985 km (0.066 R)
• M12: 11,341,763 km (0.116 R)
• M13: 12,372,492 km (0.087 R)
• M14: 12,572,504 km (0.112 R)
• M15: 16,073,394 km (0.109 R)
• M16: 18,737,133 km (0.109 R)
• M17: 21,777,560 km (0.111 R)
• M18: 23,161,191 km (0.097 R)
• M19: 23,874,623 km (0.089 R)
• M20: 25,131,395 km (0.08 R)
• M21: 26,321,596 km (0.078 R)
• M22: 30,600,394 km (0.044 R)
• M23: 31,707,119 km (0.105 R)
• M24: 38,063,233 km (0.117 R)
• M25: 39,486,358 km (0.088 R)
• M26: 41,687,092 km (0.049 R)
• M27: 42,589,766 km (0.065 R)
• M28: 43,813,626 km (0.115 R)
• M29: 45,692,874 km (0.057 R)
• M30: 45,851,897 km (0.103 R)
• M31: 46,491,577 km (0.115 R)
• M32: 47,137,242 km (0.083 R)
• M33: 64,681,931 km (0.069 R)
• M34: 70,878,125 km (0.06 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 15,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit