🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.51 AU - 0.57 AU

Year: 260 Days

Day: 46.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 147.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.7

Radius: 11.2

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.85 AU - 1.17 AU

Year: 666 Days

Day: 8.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 33,586,184 km

• M1: 139,425 km (0.081 R)
• M2: 681,568 km (0.087 R)
• M3: 1,267,692 km (0.107 R)
• M4: 1,781,561 km (0.097 R)
• M5: 2,198,640 km (0.072 R)
• M6: 3,328,702 km (0.045 R)
• M7: 3,716,011 km (0.118 R)
• M8: 4,217,912 km (0.083 R)
• M9: 5,458,976 km (0.116 R)
• M10: 6,443,928 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.2

Radius: 8.9

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.02 AU - 1.04 AU

Year: 686 Days

Day: 8.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 33,586,184 km

• M1: 113,994 km (0.048 R)
• M2: 400,473 km (0.082 R)
• M3: 825,930 km (0.096 R)
• M4: 1,228,647 km (0.062 R)
• M5: 1,626,278 km (0.109 R)
• M6: 1,977,833 km (0.12 R)
• M7: 2,315,925 km (0.079 R)
• M8: 2,639,954 km (0.108 R)
• M9: 2,994,351 km (0.116 R)
• M10: 3,400,958 km (0.07 R)

Asteroid Belt

Center: 1.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.9

Radius: 14.1

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.48 AU - 1.7 AU

Year: 1315 Days

Day: 11.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 33,586,184 km

• M1: 176,376 km (0.107 R)
• M2: 627,563 km (0.074 R)
• M3: 1,216,231 km (0.102 R)
• M4: 1,862,045 km (0.07 R)
• M5: 2,387,432 km (0.119 R)
• M6: 2,984,478 km (0.097 R)
• M7: 3,728,129 km (0.073 R)
• M8: 4,409,696 km (0.109 R)
• M9: 4,974,279 km (0.089 R)
• M10: 5,672,602 km (0.117 R)
• M11: 6,435,551 km (0.076 R)
• M12: 7,733,911 km (0.12 R)
• M13: 9,842,642 km (0.079 R)
• M14: 10,679,044 km (0.104 R)
• M15: 11,216,998 km (0.092 R)
• M16: 11,950,476 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.8

Radius: 8.3

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.02 AU - 3.3 AU

Year: 2846 Days

Day: 11.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,586,184 km

• M1: 103,223 km (0.098 R)
• M2: 361,428 km (0.097 R)
• M3: 632,799 km (0.086 R)
• M4: 981,811 km (0.086 R)
• M5: 1,506,600 km (0.086 R)
• M6: 2,093,622 km (0.063 R)
• M7: 2,351,828 km (0.088 R)
• M8: 3,125,399 km (0.112 R)
• M9: 3,643,456 km (0.118 R)
• M10: 4,442,758 km (0.118 R)
• M11: 4,939,572 km (0.072 R)
• M12: 6,252,293 km (0.1 R)
• M13: 7,017,786 km (0.106 R)
• M14: 7,335,083 km (0.102 R)
• M15: 8,217,860 km (0.064 R)
• M16: 8,800,394 km (0.084 R)
• M17: 10,156,648 km (0.105 R)
• M18: 10,525,856 km (0.118 R)
• M19: 13,234,475 km (0.113 R)
• M20: 14,308,288 km (0.071 R)
• M21: 15,198,695 km (0.077 R)
• M22: 15,536,038 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.1

Radius: 11.9

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.39 AU - 5.29 AU

Year: 6985 Days

Day: 14.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,586,184 km

• M1: 148,102 km (0.109 R)
• M2: 598,092 km (0.103 R)
• M3: 1,373,458 km (0.066 R)
• M4: 1,750,594 km (0.069 R)
• M5: 2,459,239 km (0.104 R)
• M6: 3,328,253 km (0.105 R)
• M7: 3,700,303 km (0.107 R)
• M8: 4,100,178 km (0.045 R)
• M9: 5,604,983 km (0.07 R)
• M10: 6,589,786 km (0.12 R)
• M11: 7,218,696 km (0.11 R)
• M12: 8,174,476 km (0.077 R)
• M13: 8,813,409 km (0.069 R)
• M14: 9,348,371 km (0.106 R)
• M15: 12,300,535 km (0.104 R)
• M16: 13,662,175 km (0.114 R)
• M17: 14,379,647 km (0.118 R)
• M18: 15,695,360 km (0.113 R)
• M19: 17,642,226 km (0.107 R)
• M20: 20,124,055 km (0.11 R)
• M21: 23,079,959 km (0.069 R)
• M22: 24,097,823 km (0.085 R)
• M23: 30,137,538 km (0.119 R)
• M24: 31,558,868 km (0.054 R)
• M25: 31,973,104 km (0.08 R)
• M26: 34,098,890 km (0.089 R)
• M27: 37,809,665 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232

Radius: 7.1

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.23 AU - 7.13 AU

Year: 10078 Days

Day: 24.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,586,184 km

• M1: 116,088 km (0.091 R)
• M2: 574,905 km (0.094 R)
• M3: 1,165,517 km (0.065 R)
• M4: 1,428,211 km (0.11 R)
• M5: 1,664,276 km (0.076 R)
• M6: 1,955,543 km (0.114 R)
• M7: 2,346,742 km (0.096 R)
• M8: 2,605,696 km (0.074 R)
• M9: 2,845,651 km (0.118 R)
• M10: 4,005,184 km (0.072 R)
• M11: 6,590,385 km (0.079 R)
• M12: 7,691,724 km (0.04 R)
• M13: 8,910,797 km (0.119 R)
• M14: 11,776,195 km (0.098 R)
• M15: 12,695,773 km (0.12 R)
• M16: 15,802,023 km (0.077 R)
• M17: 16,168,987 km (0.101 R)
• M18: 17,562,790 km (0.101 R)
• M19: 19,590,140 km (0.118 R)
• M20: 20,587,659 km (0.093 R)
• M21: 21,543,889 km (0.08 R)
• M22: 22,146,768 km (0.119 R)
• M23: 24,999,899 km (0.062 R)
• M24: 25,665,609 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 13,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit