🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.5 AU - 0.8 AU

Year: 333 Days

Day: 34.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.1

Radius: 10.2

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.93 AU - 1.05 AU

Year: 626 Days

Day: 10.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,554,036 km

• M1: 127,906 km (0.099 R)
• M2: 621,130 km (0.119 R)
• M3: 983,157 km (0.112 R)
• M4: 1,627,176 km (0.117 R)
• M5: 1,948,213 km (0.104 R)
• M6: 2,446,972 km (0.025 R)
• M7: 2,884,397 km (0.103 R)
• M8: 3,603,962 km (0.061 R)
• M9: 5,163,520 km (0.113 R)
• M10: 5,601,243 km (0.095 R)
• M11: 6,083,547 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.8

Radius: 10.8

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.97 AU - 1.03 AU

Year: 636 Days

Day: 8.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,554,036 km

• M1: 134,339 km (0.077 R)
• M2: 574,306 km (0.107 R)
• M3: 1,013,077 km (0.096 R)
• M4: 1,667,418 km (0.072 R)
• M5: 2,119,353 km (0.079 R)
• M6: 2,574,280 km (0.098 R)
• M7: 3,352,488 km (0.088 R)
• M8: 3,753,859 km (0.112 R)
• M9: 4,360,030 km (0.101 R)
• M10: 4,856,695 km (0.119 R)
• M11: 6,812,238 km (0.117 R)
• M12: 7,621,712 km (0.113 R)
• M13: 8,344,270 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.2

Radius: 13.6

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.66 AU - 1.84 AU

Year: 1472 Days

Day: 11.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,554,036 km

• M1: 180,565 km (0.098 R)
• M2: 886,068 km (0.104 R)
• M3: 1,786,348 km (0.047 R)
• M4: 2,370,977 km (0.119 R)
• M5: 2,891,577 km (0.078 R)
• M6: 3,756,403 km (0.041 R)
• M7: 5,764,754 km (0.082 R)
• M8: 6,588,290 km (0.104 R)
• M9: 8,682,511 km (0.08 R)
• M10: 11,518,886 km (0.114 R)
• M11: 12,548,868 km (0.077 R)
• M12: 13,025,935 km (0.091 R)
• M13: 13,722,613 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.2

Radius: 9.2

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.42 AU - 2.48 AU

Year: 2438 Days

Day: 12.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,554,036 km

• M1: 115,041 km (0.09 R)
• M2: 495,618 km (0.074 R)
• M3: 1,178,682 km (0.06 R)
• M4: 1,610,122 km (0.114 R)
• M5: 2,482,427 km (0.038 R)
• M6: 2,824,408 km (0.057 R)
• M7: 3,423,398 km (0.115 R)
• M8: 3,734,561 km (0.118 R)
• M9: 4,064,724 km (0.062 R)
• M10: 4,806,280 km (0.09 R)
• M11: 5,635,202 km (0.054 R)
• M12: 6,556,575 km (0.062 R)
• M13: 9,243,204 km (0.074 R)
• M14: 9,777,268 km (0.032 R)
• M15: 11,707,081 km (0.028 R)
• M16: 14,202,373 km (0.119 R)
• M17: 16,510,519 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.7

Radius: 5.1

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.09 AU - 10.09 AU

Year: 14630 Days

Day: 15.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 45,554,036 km

• M1: 66,571 km (0.041 R)
• M2: 444,006 km (0.053 R)
• M3: 609,761 km (0.081 R)
• M4: 2,293,784 km (0.091 R)
• M5: 2,720,587 km (0.107 R)
• M6: 4,208,786 km (0.1 R)
• M7: 4,938,675 km (0.047 R)
• M8: 5,221,115 km (0.115 R)
• M9: 6,683,734 km (0.051 R)
• M10: 7,107,844 km (0.114 R)
• M11: 7,346,602 km (0.104 R)
• M12: 8,532,315 km (0.072 R)
• M13: 9,988,051 km (0.032 R)
• M14: 11,601,464 km (0.044 R)
• M15: 12,730,031 km (0.09 R)
• M16: 13,806,687 km (0.092 R)
• M17: 15,466,924 km (0.071 R)
• M18: 16,139,516 km (0.054 R)
• M19: 17,615,000 km (0.101 R)
• M20: 18,497,328 km (0.119 R)
• M21: 18,873,567 km (0.035 R)
• M22: 19,331,635 km (0.111 R)
• M23: 21,075,049 km (0.072 R)
• M24: 21,984,903 km (0.088 R)
• M25: 22,492,040 km (0.11 R)
• M26: 24,871,244 km (0.118 R)
• M27: 25,329,463 km (0.105 R)
• M28: 27,607,838 km (0.063 R)
• M29: 28,198,002 km (0.096 R)
• M30: 31,917,155 km (0.042 R)
• M31: 34,457,027 km (0.092 R)
• M32: 35,140,989 km (0.095 R)
• M33: 40,942,693 km (0.088 R)
• M34: 41,197,458 km (0.113 R)
• M35: 42,356,692 km (0.118 R)
• M36: 43,405,224 km (0.05 R)
• M37: 44,202,880 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 17,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit