🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.5

Radius: 13.5

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.08 AU - 1.12 AU

Year: 811 Days

Day: 10.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 69,226,855 km

• M1: 167,998 km (0.118 R)
• M2: 650,601 km (0.091 R)
• M3: 1,352,963 km (0.101 R)
• M4: 1,778,569 km (0.047 R)
• M5: 2,515,638 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.1

Radius: 8.2

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.29 AU - 1.55 AU

Year: 1189 Days

Day: 10.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 69,226,855 km

• M1: 102,026 km (0.095 R)
• M2: 389,852 km (0.068 R)
• M3: 1,110,465 km (0.073 R)
• M4: 1,604,587 km (0.108 R)
• M5: 2,746,916 km (0.062 R)
• M6: 3,141,106 km (0.109 R)
• M7: 3,617,875 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.9

Radius: 11.8

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.22 AU - 1.64 AU

Year: 1202 Days

Day: 7.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,226,855 km

• M1: 146,756 km (0.102 R)
• M2: 543,489 km (0.094 R)
• M3: 927,058 km (0.088 R)
• M4: 1,697,487 km (0.054 R)
• M5: 2,547,203 km (0.118 R)
• M6: 3,600,522 km (0.059 R)
• M7: 3,993,814 km (0.108 R)
• M8: 4,486,141 km (0.118 R)
• M9: 5,134,199 km (0.116 R)
• M10: 5,801,555 km (0.069 R)
• M11: 7,186,831 km (0.068 R)
• M12: 7,660,458 km (0.051 R)
• M13: 8,315,398 km (0.057 R)
• M14: 8,698,219 km (0.109 R)
• M15: 9,352,859 km (0.079 R)

Asteroid Belt

Center: 2.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.5

Radius: 10

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.48 AU - 2.74 AU

Year: 2964 Days

Day: 12 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,226,855 km

• M1: 124,316 km (0.09 R)
• M2: 464,352 km (0.03 R)
• M3: 875,596 km (0.074 R)
• M4: 1,284,298 km (0.111 R)
• M5: 3,596,482 km (0.081 R)
• M6: 4,020,144 km (0.067 R)
• M7: 4,538,949 km (0.111 R)
• M8: 5,012,277 km (0.11 R)
• M9: 5,783,902 km (0.111 R)
• M10: 6,878,211 km (0.101 R)
• M11: 7,891,288 km (0.112 R)
• M12: 10,539,320 km (0.078 R)
• M13: 11,293,592 km (0.086 R)
• M14: 12,368,752 km (0.1 R)
• M15: 12,783,736 km (0.036 R)
• M16: 13,950,899 km (0.047 R)
• M17: 16,696,319 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.5

Radius: 11.7

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.02 AU - 3.3 AU

Year: 3949 Days

Day: 5.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,226,855 km

• M1: 145,559 km (0.052 R)
• M2: 693,386 km (0.044 R)
• M3: 1,361,640 km (0.117 R)
• M4: 2,026,752 km (0.097 R)
• M5: 3,282,028 km (0.097 R)
• M6: 3,839,878 km (0.101 R)
• M7: 5,023,646 km (0.114 R)
• M8: 5,740,220 km (0.109 R)
• M9: 8,337,837 km (0.087 R)
• M10: 11,941,650 km (0.116 R)
• M11: 13,029,825 km (0.075 R)
• M12: 15,143,194 km (0.074 R)
• M13: 16,472,072 km (0.094 R)
• M14: 18,520,067 km (0.079 R)
• M15: 20,415,322 km (0.103 R)
• M16: 21,312,311 km (0.11 R)
• M17: 22,436,539 km (0.05 R)
• M18: 22,842,697 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.9

Radius: 7.4

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.15 AU - 7.13 AU

Year: 12027 Days

Day: 19.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,226,855 km

• M1: 92,451 km (0.084 R)
• M2: 410,347 km (0.119 R)
• M3: 676,930 km (0.032 R)
• M4: 1,070,971 km (0.116 R)
• M5: 1,310,477 km (0.104 R)
• M6: 2,000,273 km (0.097 R)
• M7: 2,691,864 km (0.088 R)
• M8: 4,049,614 km (0.108 R)
• M9: 4,488,086 km (0.1 R)
• M10: 6,118,703 km (0.116 R)
• M11: 8,492,222 km (0.11 R)
• M12: 9,669,258 km (0.113 R)
• M13: 9,925,819 km (0.088 R)
• M14: 13,369,562 km (0.036 R)
• M15: 13,957,631 km (0.062 R)
• M16: 14,340,751 km (0.1 R)
• M17: 14,787,151 km (0.109 R)
• M18: 16,973,374 km (0.095 R)
• M19: 17,284,388 km (0.099 R)
• M20: 19,366,192 km (0.043 R)
• M21: 19,705,929 km (0.028 R)
• M22: 21,104,669 km (0.091 R)
• M23: 23,942,690 km (0.106 R)
• M24: 27,025,304 km (0.093 R)
• M25: 28,311,696 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.2

Radius: 5.2

Gravity: 27.71 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.57 AU - 9.89 AU

Year: 16596 Days

Day: 19.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,226,855 km

• M1: 120,277 km (0.057 R)
• M2: 2,855,674 km (0.054 R)
• M3: 3,029,955 km (0.08 R)
• M4: 7,337,327 km (0.091 R)
• M5: 8,251,519 km (0.063 R)
• M6: 9,566,784 km (0.103 R)
• M7: 10,130,020 km (0.036 R)
• M8: 13,559,102 km (0.094 R)
• M9: 14,196,988 km (0.105 R)
• M10: 18,280,261 km (0.037 R)
• M11: 19,500,082 km (0.094 R)
• M12: 22,785,102 km (0.065 R)
• M13: 23,483,575 km (0.093 R)
• M14: 27,414,707 km (0.1 R)
• M15: 35,475,639 km (0.103 R)
• M16: 38,478,218 km (0.086 R)
• M17: 47,357,600 km (0.082 R)
• M18: 48,330,434 km (0.075 R)
• M19: 50,316,047 km (0.117 R)
• M20: 50,652,193 km (0.111 R)
• M21: 51,840,449 km (0.089 R)
• M22: 63,971,191 km (0.089 R)
• M23: 67,784,590 km (0.091 R)
• M24: 68,812,777 km (0.088 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 14,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit