🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.01 AU - 1.05 AU

Year: 394 Days

Day: 41.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,934,416 km

• M1: 172,187 km (0.111 R)

Asteroid Belt

Center: 2.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.76 AU - 4.7 AU

Year: 3277 Days

Day: 46.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.8

Radius: 12.2

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.46 AU - 9.02 AU

Year: 8112 Days

Day: 9.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 89,934,416 km

• M1: 153,936 km (0.116 R)
• M2: 552,465 km (0.103 R)
• M3: 1,119,740 km (0.111 R)
• M4: 1,510,041 km (0.074 R)
• M5: 2,804,661 km (0.115 R)
• M6: 4,239,903 km (0.074 R)
• M7: 6,429,417 km (0.116 R)
• M8: 8,419,219 km (0.103 R)
• M9: 9,287,485 km (0.058 R)
• M10: 10,345,441 km (0.077 R)
• M11: 12,499,800 km (0.118 R)
• M12: 17,552,617 km (0.106 R)
• M13: 25,316,148 km (0.101 R)
• M14: 29,273,910 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.2

Radius: 10.7

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.05 AU - 10.35 AU

Year: 10513 Days

Day: 8.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 89,934,416 km

• M1: 133,441 km (0.111 R)
• M2: 492,327 km (0.04 R)
• M3: 1,351,617 km (0.06 R)
• M4: 1,705,715 km (0.095 R)
• M5: 2,687,825 km (0.035 R)
• M6: 3,545,769 km (0.027 R)
• M7: 4,488,983 km (0.11 R)
• M8: 5,591,819 km (0.119 R)
• M9: 6,409,371 km (0.041 R)
• M10: 7,304,714 km (0.08 R)
• M11: 9,199,521 km (0.113 R)
• M12: 10,082,597 km (0.059 R)
• M13: 11,075,179 km (0.057 R)
• M14: 11,623,156 km (0.087 R)
• M15: 18,594,417 km (0.078 R)
• M16: 21,231,827 km (0.086 R)
• M17: 22,946,369 km (0.113 R)
• M18: 23,300,018 km (0.107 R)
• M19: 24,018,387 km (0.088 R)
• M20: 25,404,860 km (0.1 R)
• M21: 28,949,282 km (0.107 R)
• M22: 30,306,285 km (0.099 R)
• M23: 31,054,424 km (0.048 R)
• M24: 32,254,797 km (0.103 R)
• M25: 33,941,064 km (0.081 R)
• M26: 36,760,236 km (0.083 R)
• M27: 37,366,706 km (0.118 R)
• M28: 38,103,176 km (0.091 R)
• M29: 39,731,998 km (0.109 R)
• M30: 41,799,889 km (0.111 R)
• M31: 43,397,146 km (0.104 R)
• M32: 43,938,540 km (0.072 R)
• M33: 45,729,077 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.7

Radius: 13

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.57 AU - 12.07 AU

Year: 11593 Days

Day: 9.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,934,416 km

• M1: 161,715 km (0.065 R)
• M2: 911,051 km (0.118 R)
• M3: 1,770,640 km (0.101 R)
• M4: 2,576,674 km (0.119 R)
• M5: 4,378,131 km (0.074 R)
• M6: 5,688,758 km (0.048 R)
• M7: 6,294,929 km (0.115 R)
• M8: 6,759,131 km (0.118 R)
• M9: 7,169,927 km (0.119 R)
• M10: 8,460,657 km (0.069 R)
• M11: 10,530,793 km (0.11 R)
• M12: 10,982,279 km (0.081 R)
• M13: 12,304,724 km (0.118 R)
• M14: 12,806,027 km (0.11 R)
• M15: 14,823,952 km (0.09 R)
• M16: 18,308,386 km (0.088 R)
• M17: 18,742,668 km (0.03 R)
• M18: 19,332,533 km (0.083 R)
• M19: 19,782,972 km (0.046 R)
• M20: 22,387,172 km (0.114 R)
• M21: 24,506,525 km (0.11 R)
• M22: 27,316,422 km (0.046 R)
• M23: 28,363,158 km (0.104 R)
• M24: 32,925,444 km (0.113 R)
• M25: 33,893,193 km (0.063 R)
• M26: 36,795,691 km (0.071 R)
• M27: 37,721,253 km (0.12 R)
• M28: 39,618,602 km (0.084 R)
• M29: 41,578,783 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.5

Radius: 4.5

Gravity: 48.07 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 12.43 AU - 17.27 AU

Year: 21558 Days

Day: 16.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 89,934,416 km

• M1: 92,451 km (0.113 R)
• M2: 474,524 km (0.06 R)
• M3: 653,144 km (0.078 R)
• M4: 1,747,602 km (0.093 R)
• M5: 2,136,557 km (0.117 R)
• M6: 2,434,406 km (0.08 R)
• M7: 3,256,596 km (0.087 R)
• M8: 3,876,530 km (0.098 R)
• M9: 4,355,093 km (0.07 R)
• M10: 5,428,608 km (0.117 R)
• M11: 6,955,553 km (0.111 R)
• M12: 7,712,219 km (0.116 R)
• M13: 9,447,106 km (0.059 R)
• M14: 9,627,670 km (0.089 R)
• M15: 10,309,687 km (0.072 R)
• M16: 11,562,569 km (0.066 R)
• M17: 12,190,132 km (0.104 R)
• M18: 13,061,689 km (0.065 R)
• M19: 15,338,120 km (0.098 R)
• M20: 16,788,621 km (0.028 R)
• M21: 18,142,183 km (0.095 R)
• M22: 19,469,714 km (0.117 R)
• M23: 20,356,530 km (0.039 R)
• M24: 21,476,570 km (0.041 R)
• M25: 23,727,718 km (0.106 R)
• M26: 26,606,729 km (0.104 R)
• M27: 28,566,761 km (0.117 R)
• M28: 29,581,782 km (0.084 R)
• M29: 29,839,390 km (0.11 R)
• M30: 31,016,575 km (0.119 R)
• M31: 38,583,385 km (0.052 R)
• M32: 42,872,207 km (0.095 R)
• M33: 43,036,914 km (0.099 R)
• M34: 44,707,024 km (0.118 R)
• M35: 49,612,039 km (0.067 R)
• M36: 51,261,805 km (0.088 R)
• M37: 52,947,623 km (0.048 R)
• M38: 56,232,344 km (0.114 R)
• M39: 66,896,577 km (0.115 R)
• M40: 73,522,716 km (0.073 R)
• M41: 74,707,531 km (0.104 R)
• M42: 75,424,554 km (0.119 R)
• M43: 78,831,496 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 16,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit