🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.59 AU - 0.61 AU

Year: 171 Days

Day: 14.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.77 AU - 1.09 AU

Year: 329 Days

Day: 14.8 Hours

Environment

Temp: 116 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,027,663 km

• M1: 12,117 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.23 AU - 1.25 AU

Year: 507 Days

Day: 12.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,027,663 km

• M1: 773,720 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.6

Radius: 11.3

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.93 AU - 6.11 AU

Year: 4129 Days

Day: 8.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,027,663 km

• M1: 141,370 km (0.086 R)
• M2: 639,082 km (0.036 R)
• M3: 1,427,912 km (0.109 R)
• M4: 1,852,770 km (0.066 R)
• M5: 2,643,245 km (0.074 R)
• M6: 3,328,553 km (0.085 R)
• M7: 3,862,019 km (0.057 R)
• M8: 4,364,069 km (0.087 R)
• M9: 5,373,107 km (0.119 R)
• M10: 6,445,125 km (0.115 R)
• M11: 6,941,940 km (0.113 R)
• M12: 7,783,428 km (0.118 R)
• M13: 8,415,329 km (0.071 R)
• M14: 8,973,778 km (0.104 R)
• M15: 9,631,410 km (0.103 R)
• M16: 12,543,482 km (0.109 R)
• M17: 13,412,795 km (0.059 R)
• M18: 14,175,595 km (0.112 R)
• M19: 14,617,208 km (0.108 R)
• M20: 16,530,116 km (0.11 R)
• M21: 17,687,255 km (0.114 R)
• M22: 19,015,685 km (0.031 R)
• M23: 19,856,275 km (0.055 R)
• M24: 20,409,637 km (0.108 R)
• M25: 21,036,453 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.7

Radius: 8.2

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.12 AU - 11.72 AU

Year: 11469 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,027,663 km

• M1: 102,026 km (0.113 R)
• M2: 524,490 km (0.071 R)
• M3: 1,057,807 km (0.059 R)
• M4: 1,787,096 km (0.076 R)
• M5: 2,739,885 km (0.11 R)
• M6: 3,075,134 km (0.097 R)
• M7: 4,562,885 km (0.101 R)
• M8: 6,445,125 km (0.051 R)
• M9: 8,920,222 km (0.099 R)
• M10: 12,227,382 km (0.075 R)
• M11: 18,803,854 km (0.113 R)
• M12: 22,756,828 km (0.102 R)
• M13: 23,478,937 km (0.06 R)
• M14: 23,968,720 km (0.107 R)
• M15: 28,688,683 km (0.043 R)
• M16: 32,863,660 km (0.094 R)

Asteroid Belt

Center: 10.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.6

Radius: 9.3

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 10.35 AU - 13.41 AU

Year: 15031 Days

Day: 6 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,027,663 km

• M1: 116,387 km (0.106 R)
• M2: 816,804 km (0.043 R)
• M3: 1,125,126 km (0.055 R)
• M4: 1,444,367 km (0.102 R)
• M5: 1,777,522 km (0.089 R)
• M6: 2,126,683 km (0.111 R)
• M7: 3,032,498 km (0.068 R)
• M8: 6,045,998 km (0.117 R)
• M9: 7,454,611 km (0.12 R)
• M10: 8,692,534 km (0.08 R)
• M11: 10,531,840 km (0.113 R)
• M12: 10,961,335 km (0.082 R)
• M13: 11,741,039 km (0.049 R)
• M14: 13,473,233 km (0.101 R)
• M15: 15,165,484 km (0.073 R)
• M16: 17,437,128 km (0.044 R)
• M17: 18,888,377 km (0.063 R)
• M18: 19,845,504 km (0.041 R)
• M19: 23,723,679 km (0.054 R)
• M20: 25,791,870 km (0.07 R)
• M21: 34,325,680 km (0.117 R)
• M22: 36,719,994 km (0.12 R)
• M23: 38,208,792 km (0.107 R)
• M24: 41,838,485 km (0.1 R)
• M25: 42,375,093 km (0.115 R)
• M26: 44,012,591 km (0.096 R)
• M27: 50,075,942 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.1

Radius: 7.2

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.66 AU - 15.54 AU

Year: 16418 Days

Day: 23.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,027,663 km

• M1: 91,554 km (0.089 R)
• M2: 373,695 km (0.108 R)
• M3: 613,501 km (0.096 R)
• M4: 847,771 km (0.084 R)
• M5: 1,269,338 km (0.069 R)
• M6: 1,506,451 km (0.117 R)
• M7: 1,740,422 km (0.112 R)
• M8: 1,980,825 km (0.06 R)
• M9: 2,282,864 km (0.053 R)
• M10: 2,550,793 km (0.089 R)
• M11: 2,816,629 km (0.117 R)
• M12: 3,076,630 km (0.065 R)
• M13: 3,326,757 km (0.116 R)
• M14: 4,373,494 km (0.085 R)
• M15: 5,091,564 km (0.069 R)
• M16: 6,432,409 km (0.075 R)
• M17: 8,276,502 km (0.085 R)
• M18: 9,371,259 km (0.103 R)
• M19: 9,685,864 km (0.083 R)
• M20: 11,248,114 km (0.096 R)
• M21: 11,484,329 km (0.11 R)
• M22: 12,651,642 km (0.074 R)
• M23: 14,168,115 km (0.027 R)
• M24: 17,875,599 km (0.118 R)
• M25: 19,019,275 km (0.116 R)
• M26: 20,736,509 km (0.102 R)
• M27: 21,002,793 km (0.095 R)
• M28: 21,998,516 km (0.118 R)
• M29: 23,791,896 km (0.089 R)
• M30: 27,989,762 km (0.065 R)
• M31: 40,381,252 km (0.11 R)
• M32: 47,220,717 km (0.099 R)
• M33: 51,967,308 km (0.114 R)
• M34: 59,133,046 km (0.025 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 15,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit