🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.03 AU - 2.11 AU

Year: 1082 Days

Day: 22.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.69 AU - 5.55 AU

Year: 3609 Days

Day: 14.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 91.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,824,993 km

• M1: 186,997 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.7

Radius: 10.1

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.01 AU - 5.43 AU

Year: 4334 Days

Day: 11.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,824,993 km

• M1: 125,662 km (0.053 R)
• M2: 511,924 km (0.083 R)
• M3: 1,011,880 km (0.027 R)
• M4: 1,382,883 km (0.07 R)
• M5: 1,949,559 km (0.069 R)
• M6: 2,987,170 km (0.073 R)
• M7: 4,055,449 km (0.106 R)
• M8: 5,457,031 km (0.114 R)
• M9: 6,110,175 km (0.103 R)
• M10: 7,333,437 km (0.062 R)
• M11: 10,557,421 km (0.077 R)
• M12: 11,937,012 km (0.077 R)
• M13: 12,268,521 km (0.119 R)
• M14: 15,831,643 km (0.076 R)
• M15: 17,741,260 km (0.092 R)

Asteroid Belt

Center: 8.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.5

Radius: 9.9

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.28 AU - 13.22 AU

Year: 15582 Days

Day: 9 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,824,993 km

• M1: 123,418 km (0.052 R)
• M2: 1,441,375 km (0.084 R)
• M3: 3,397,068 km (0.071 R)
• M4: 4,393,989 km (0.11 R)
• M5: 7,493,956 km (0.1 R)
• M6: 8,156,525 km (0.118 R)
• M7: 9,490,040 km (0.092 R)
• M8: 10,039,812 km (0.068 R)
• M9: 11,384,996 km (0.064 R)
• M10: 13,657,238 km (0.084 R)
• M11: 15,680,550 km (0.096 R)
• M12: 19,866,148 km (0.094 R)
• M13: 23,331,733 km (0.075 R)
• M14: 25,259,301 km (0.117 R)
• M15: 26,101,687 km (0.067 R)
• M16: 49,870,993 km (0.112 R)
• M17: 57,812,097 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.6

Radius: 6

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.92 AU - 14.28 AU

Year: 17232 Days

Day: 24.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,824,993 km

• M1: 74,799 km (0.108 R)
• M2: 427,850 km (0.109 R)
• M3: 1,650,513 km (0.083 R)
• M4: 2,988,666 km (0.104 R)
• M5: 3,263,029 km (0.06 R)
• M6: 6,968,867 km (0.12 R)
• M7: 9,274,619 km (0.096 R)
• M8: 11,319,921 km (0.042 R)
• M9: 13,771,980 km (0.028 R)
• M10: 16,137,870 km (0.105 R)
• M11: 16,698,114 km (0.071 R)
• M12: 16,983,098 km (0.118 R)
• M13: 18,381,240 km (0.084 R)
• M14: 24,468,228 km (0.101 R)
• M15: 26,730,148 km (0.076 R)
• M16: 26,924,625 km (0.059 R)
• M17: 33,436,022 km (0.119 R)
• M18: 35,506,157 km (0.099 R)
• M19: 37,660,217 km (0.101 R)
• M20: 38,273,718 km (0.1 R)
• M21: 40,665,638 km (0.106 R)
• M22: 42,226,692 km (0.104 R)
• M23: 42,888,812 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.9

Radius: 7.3

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 14.58 AU - 18.1 AU

Year: 24005 Days

Day: 18.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,824,993 km

• M1: 92,302 km (0.092 R)
• M2: 332,107 km (0.084 R)
• M3: 614,548 km (0.073 R)
• M4: 1,124,826 km (0.102 R)
• M5: 1,439,281 km (0.115 R)
• M6: 2,338,514 km (0.071 R)
• M7: 3,186,734 km (0.074 R)
• M8: 3,445,837 km (0.036 R)
• M9: 3,848,106 km (0.043 R)
• M10: 5,309,528 km (0.114 R)
• M11: 5,743,361 km (0.114 R)
• M12: 7,844,613 km (0.086 R)
• M13: 11,855,482 km (0.094 R)
• M14: 18,899,597 km (0.117 R)
• M15: 20,955,520 km (0.097 R)
• M16: 22,807,841 km (0.039 R)
• M17: 26,546,591 km (0.114 R)
• M18: 32,285,614 km (0.092 R)
• M19: 35,210,701 km (0.067 R)
• M20: 36,737,497 km (0.083 R)
• M21: 37,215,911 km (0.115 R)
• M22: 37,698,663 km (0.117 R)
• M23: 38,063,383 km (0.078 R)
• M24: 42,362,975 km (0.09 R)
• M25: 43,286,742 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.6

Radius: 5.7

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 18.18 AU - 18.74 AU

Year: 28826 Days

Day: 18.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,824,993 km

• M1: 93,349 km (0.115 R)
• M2: 431,739 km (0.105 R)
• M3: 803,490 km (0.077 R)
• M4: 1,369,718 km (0.106 R)
• M5: 3,415,319 km (0.115 R)
• M6: 9,028,231 km (0.116 R)
• M7: 9,527,739 km (0.117 R)
• M8: 9,870,916 km (0.097 R)
• M9: 10,581,955 km (0.108 R)
• M10: 10,888,032 km (0.036 R)
• M11: 12,508,028 km (0.057 R)
• M12: 14,883,791 km (0.046 R)
• M13: 17,038,599 km (0.109 R)
• M14: 18,409,215 km (0.049 R)
• M15: 19,211,508 km (0.112 R)
• M16: 22,153,799 km (0.117 R)
• M17: 24,309,355 km (0.071 R)
• M18: 28,676,117 km (0.089 R)
• M19: 36,509,211 km (0.114 R)
• M20: 42,660,077 km (0.115 R)
• M21: 44,536,333 km (0.075 R)
• M22: 54,930,693 km (0.092 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 13,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit