🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.9

Radius: 12.2

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.53 AU - 0.85 AU

Year: 376 Days

Day: 5.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 75,355,579 km

• M1: 151,991 km (0.039 R)
• M2: 550,071 km (0.096 R)
• M3: 1,124,078 km (0.11 R)
• M4: 1,562,849 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.2

Radius: 9.9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.85 AU - 1.07 AU

Year: 617 Days

Day: 13.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 75,355,579 km

• M1: 123,269 km (0.091 R)
• M2: 442,062 km (0.053 R)
• M3: 1,770,341 km (0.062 R)
• M4: 2,108,881 km (0.025 R)
• M5: 2,684,683 km (0.098 R)
• M6: 3,000,036 km (0.109 R)
• M7: 4,023,435 km (0.095 R)
• M8: 4,925,360 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.2

Radius: 10.5

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.42 AU - 1.7 AU

Year: 1278 Days

Day: 11.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,355,579 km

• M1: 208,390 km (0.092 R)
• M2: 633,098 km (0.069 R)
• M3: 971,937 km (0.04 R)
• M4: 1,741,170 km (0.036 R)
• M5: 2,175,602 km (0.083 R)
• M6: 2,797,331 km (0.04 R)
• M7: 3,753,111 km (0.057 R)
• M8: 4,856,096 km (0.109 R)
• M9: 5,703,718 km (0.102 R)
• M10: 7,848,652 km (0.037 R)
• M11: 8,390,047 km (0.099 R)
• M12: 8,726,792 km (0.116 R)
• M13: 9,487,497 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.6

Radius: 13.2

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.39 AU - 1.81 AU

Year: 1328 Days

Day: 9.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,355,579 km

• M1: 164,109 km (0.106 R)
• M2: 756,516 km (0.045 R)
• M3: 1,194,389 km (0.119 R)
• M4: 1,835,117 km (0.068 R)
• M5: 2,350,482 km (0.073 R)
• M6: 3,313,892 km (0.056 R)
• M7: 4,456,072 km (0.037 R)
• M8: 4,958,272 km (0.111 R)
• M9: 5,929,012 km (0.053 R)
• M10: 6,382,294 km (0.075 R)
• M11: 7,189,374 km (0.03 R)
• M12: 8,868,012 km (0.119 R)
• M13: 9,462,514 km (0.1 R)
• M14: 10,357,857 km (0.083 R)

Asteroid Belt

Center: 4.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.2

Radius: 7.5

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.37 AU - 8.61 AU

Year: 13447 Days

Day: 16.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 63.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,355,579 km

• M1: 93,349 km (0.091 R)
• M2: 460,612 km (0.112 R)
• M3: 734,077 km (0.114 R)
• M4: 1,037,162 km (0.116 R)
• M5: 1,563,447 km (0.113 R)
• M6: 1,872,666 km (0.055 R)
• M7: 2,749,310 km (0.104 R)
• M8: 3,074,236 km (0.087 R)
• M9: 3,539,486 km (0.06 R)
• M10: 4,025,230 km (0.046 R)
• M11: 4,391,146 km (0.118 R)
• M12: 4,981,609 km (0.073 R)
• M13: 5,497,423 km (0.099 R)
• M14: 7,184,139 km (0.096 R)
• M15: 8,003,037 km (0.078 R)
• M16: 9,825,289 km (0.062 R)
• M17: 10,344,842 km (0.104 R)
• M18: 11,697,955 km (0.09 R)
• M19: 11,960,799 km (0.099 R)
• M20: 12,498,603 km (0.093 R)
• M21: 15,621,309 km (0.084 R)
• M22: 16,459,805 km (0.103 R)
• M23: 19,010,748 km (0.087 R)
• M24: 19,374,570 km (0.117 R)
• M25: 19,742,880 km (0.047 R)
• M26: 20,041,028 km (0.085 R)
• M27: 20,342,169 km (0.107 R)
• M28: 21,655,489 km (0.088 R)
• M29: 22,942,479 km (0.109 R)
• M30: 23,189,465 km (0.038 R)
• M31: 25,228,634 km (0.082 R)
• M32: 26,925,672 km (0.109 R)
• M33: 27,942,189 km (0.1 R)
• M34: 28,223,733 km (0.111 R)
• M35: 29,176,222 km (0.108 R)
• M36: 33,411,188 km (0.116 R)
• M37: 35,564,799 km (0.05 R)
• M38: 37,239,398 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.8

Radius: 4.8

Gravity: 20.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.96 AU - 8.34 AU

Year: 13880 Days

Day: 25 Hours

Environment

Temp: -235 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,355,579 km

• M1: 59,690 km (0.097 R)
• M2: 262,843 km (0.105 R)
• M3: 414,087 km (0.113 R)
• M4: 596,148 km (0.118 R)
• M5: 1,104,631 km (0.096 R)
• M6: 1,593,666 km (0.114 R)
• M7: 2,408,526 km (0.09 R)
• M8: 2,654,913 km (0.114 R)
• M9: 3,320,026 km (0.052 R)
• M10: 3,625,504 km (0.083 R)
• M11: 4,321,882 km (0.067 R)
• M12: 6,701,536 km (0.081 R)
• M13: 7,065,208 km (0.07 R)
• M14: 7,613,484 km (0.08 R)
• M15: 7,787,766 km (0.108 R)
• M16: 8,099,229 km (0.107 R)
• M17: 10,197,788 km (0.108 R)
• M18: 11,063,211 km (0.09 R)
• M19: 14,017,171 km (0.107 R)
• M20: 18,692,254 km (0.118 R)
• M21: 20,736,658 km (0.084 R)
• M22: 21,681,519 km (0.031 R)
• M23: 22,208,851 km (0.052 R)
• M24: 22,386,573 km (0.045 R)
• M25: 22,744,711 km (0.097 R)
• M26: 24,215,707 km (0.105 R)
• M27: 27,755,043 km (0.035 R)
• M28: 29,219,755 km (0.076 R)
• M29: 30,079,494 km (0.071 R)
• M30: 31,736,590 km (0.106 R)
• M31: 33,687,197 km (0.107 R)
• M32: 34,751,585 km (0.094 R)
• M33: 37,951,933 km (0.037 R)
• M34: 38,205,950 km (0.098 R)
• M35: 45,073,390 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.4

Radius: 3

Gravity: 70.82 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.99 AU - 10.81 AU

Year: 20434 Days

Day: 18.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,355,579 km

• M1: 52,060 km (0.116 R)
• M2: 157,975 km (0.026 R)
• M3: 307,124 km (0.104 R)
• M4: 639,830 km (0.043 R)
• M5: 1,078,451 km (0.119 R)
• M6: 1,780,813 km (0.059 R)
• M7: 2,436,501 km (0.058 R)
• M8: 2,768,757 km (0.081 R)
• M9: 3,184,191 km (0.106 R)
• M10: 4,105,265 km (0.109 R)
• M11: 6,946,577 km (0.071 R)
• M12: 9,565,587 km (0.027 R)
• M13: 9,679,880 km (0.101 R)
• M14: 10,627,732 km (0.066 R)
• M15: 10,998,435 km (0.057 R)
• M16: 11,570,797 km (0.093 R)
• M17: 12,500,099 km (0.114 R)
• M18: 12,983,001 km (0.112 R)
• M19: 13,621,933 km (0.047 R)
• M20: 13,985,755 km (0.116 R)
• M21: 19,781,476 km (0.091 R)
• M22: 20,060,476 km (0.12 R)
• M23: 23,824,358 km (0.1 R)
• M24: 25,871,456 km (0.079 R)
• M25: 27,683,834 km (0.034 R)
• M26: 28,739,397 km (0.085 R)
• M27: 30,188,402 km (0.113 R)
• M28: 32,710,173 km (0.094 R)
• M29: 36,750,662 km (0.074 R)
• M30: 37,596,787 km (0.067 R)
• M31: 39,768,799 km (0.092 R)
• M32: 39,916,452 km (0.118 R)
• M33: 45,804,175 km (0.111 R)
• M34: 45,966,339 km (0.091 R)
• M35: 50,321,881 km (0.115 R)
• M36: 55,127,563 km (0.075 R)
• M37: 55,864,482 km (0.12 R)
• M38: 60,230,048 km (0.093 R)
• M39: 61,208,268 km (0.079 R)
• M40: 69,418,050 km (0.104 R)
• M41: 73,562,359 km (0.074 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: 194 - 11,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit