🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.46 AU - 0.72 AU

Year: 293 Days

Day: 30.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,846,042 km

• M1: 29,471 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.7

Radius: 10.5

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.58 AU - 0.9 AU

Year: 411 Days

Day: 10.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 82,846,042 km

• M1: 130,599 km (0.114 R)
• M2: 474,375 km (0.11 R)
• M3: 984,055 km (0.074 R)
• M4: 1,621,641 km (0.084 R)
• M5: 1,998,478 km (0.027 R)
• M6: 2,433,808 km (0.027 R)
• M7: 2,870,185 km (0.118 R)
• M8: 3,427,437 km (0.073 R)
• M9: 4,335,795 km (0.112 R)
• M10: 4,715,325 km (0.094 R)
• M11: 5,117,145 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.4

Radius: 9.1

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.14 AU - 1.2 AU

Year: 817 Days

Day: 8.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 82,846,042 km

• M1: 117,135 km (0.075 R)
• M2: 415,732 km (0.087 R)
• M3: 705,803 km (0.079 R)
• M4: 1,320,949 km (0.119 R)
• M5: 1,610,421 km (0.107 R)
• M6: 1,958,685 km (0.073 R)
• M7: 2,430,217 km (0.105 R)
• M8: 2,778,780 km (0.068 R)
• M9: 3,138,414 km (0.107 R)
• M10: 3,811,455 km (0.057 R)
• M11: 4,109,154 km (0.111 R)
• M12: 4,394,437 km (0.093 R)
• M13: 5,005,096 km (0.083 R)
• M14: 5,426,962 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464

Radius: 8.5

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.69 AU - 1.75 AU

Year: 1456 Days

Day: 6.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 82,846,042 km

• M1: 106,514 km (0.104 R)
• M2: 571,763 km (0.108 R)
• M3: 1,036,713 km (0.04 R)
• M4: 1,506,301 km (0.113 R)
• M5: 1,815,221 km (0.109 R)
• M6: 2,489,458 km (0.099 R)
• M7: 3,276,941 km (0.089 R)
• M8: 3,882,663 km (0.106 R)
• M9: 6,637,059 km (0.115 R)
• M10: 7,147,487 km (0.079 R)
• M11: 9,274,769 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.6

Radius: 13

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.12 AU - 2.68 AU

Year: 2401 Days

Day: 15 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 82,846,042 km

• M1: 163,361 km (0.086 R)
• M2: 679,324 km (0.049 R)
• M3: 1,430,455 km (0.051 R)
• M4: 2,184,877 km (0.049 R)
• M5: 3,008,712 km (0.072 R)
• M6: 3,437,161 km (0.104 R)
• M7: 3,875,931 km (0.108 R)
• M8: 5,442,969 km (0.033 R)
• M9: 7,139,858 km (0.119 R)
• M10: 8,237,158 km (0.053 R)
• M11: 8,947,748 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.7

Radius: 9.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.52 AU - 4.46 AU

Year: 5146 Days

Day: 13.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,846,042 km

• M1: 123,717 km (0.073 R)
• M2: 536,757 km (0.112 R)
• M3: 1,227,002 km (0.087 R)
• M4: 3,826,863 km (0.052 R)
• M5: 4,585,474 km (0.116 R)
• M6: 5,468,700 km (0.118 R)
• M7: 7,000,732 km (0.113 R)
• M8: 10,286,350 km (0.095 R)
• M9: 11,425,986 km (0.081 R)
• M10: 12,550,813 km (0.107 R)
• M11: 12,941,562 km (0.054 R)
• M12: 20,895,681 km (0.063 R)
• M13: 22,075,111 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.4

Radius: 6.6

Gravity: 18.9 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.56 AU - 10.64 AU

Year: 20725 Days

Day: 22.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 82,846,042 km

• M1: 97,388 km (0.105 R)
• M2: 344,973 km (0.118 R)
• M3: 764,296 km (0.086 R)
• M4: 1,156,242 km (0.031 R)
• M5: 1,879,548 km (0.099 R)
• M6: 2,250,401 km (0.064 R)
• M7: 2,476,742 km (0.114 R)
• M8: 3,722,593 km (0.103 R)
• M9: 4,206,692 km (0.041 R)
• M10: 5,260,759 km (0.112 R)
• M11: 6,083,397 km (0.114 R)
• M12: 7,623,956 km (0.116 R)
• M13: 9,465,805 km (0.039 R)
• M14: 12,195,667 km (0.105 R)
• M15: 12,970,135 km (0.112 R)
• M16: 14,461,626 km (0.054 R)
• M17: 14,773,089 km (0.086 R)
• M18: 15,248,661 km (0.074 R)
• M19: 16,736,711 km (0.111 R)
• M20: 18,228,650 km (0.108 R)
• M21: 20,580,478 km (0.097 R)
• M22: 24,421,254 km (0.083 R)
• M23: 27,507,907 km (0.049 R)
• M24: 32,278,733 km (0.082 R)
• M25: 33,348,806 km (0.108 R)
• M26: 35,137,997 km (0.079 R)
• M27: 40,118,110 km (0.071 R)
• M28: 45,548,662 km (0.119 R)
• M29: 51,630,414 km (0.092 R)
• M30: 54,207,387 km (0.075 R)
• M31: 61,022,318 km (0.119 R)
• M32: 66,011,706 km (0.113 R)
• M33: 66,439,406 km (0.068 R)
• M34: 67,516,511 km (0.119 R)
• M35: 68,386,722 km (0.049 R)
• M36: 69,044,055 km (0.11 R)
• M37: 69,705,876 km (0.056 R)
• M38: 69,927,281 km (0.042 R)
• M39: 71,266,182 km (0.12 R)
• M40: 73,306,397 km (0.073 R)
• M41: 75,618,582 km (0.046 R)
• M42: 77,502,917 km (0.066 R)
• M43: 78,217,546 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 15,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit