🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.25 AU - 1.67 AU

Year: 665 Days

Day: 38.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,035,882 km

• M1: 15,558 km (0.065 R)
• M2: 350,957 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.62 AU - 3.8 AU

Year: 2167 Days

Day: 34.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,035,882 km

• M1: 567,126 km (0.044 R)

Asteroid Belt

Center: 4.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.4

Radius: 14.6

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.71 AU - 7.23 AU

Year: 5495 Days

Day: 9.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,035,882 km

• M1: 193,879 km (0.097 R)
• M2: 724,951 km (0.047 R)
• M3: 1,605,185 km (0.043 R)
• M4: 2,204,624 km (0.093 R)
• M5: 3,526,770 km (0.037 R)
• M6: 4,224,793 km (0.114 R)
• M7: 5,183,117 km (0.095 R)
• M8: 6,749,258 km (0.096 R)
• M9: 7,384,450 km (0.071 R)
• M10: 7,943,946 km (0.074 R)
• M11: 8,939,670 km (0.1 R)
• M12: 9,489,591 km (0.086 R)
• M13: 10,425,625 km (0.094 R)
• M14: 10,987,664 km (0.074 R)
• M15: 11,471,464 km (0.073 R)
• M16: 12,849,410 km (0.087 R)
• M17: 17,843,585 km (0.117 R)
• M18: 21,138,628 km (0.078 R)
• M19: 21,813,015 km (0.091 R)
• M20: 23,363,148 km (0.095 R)
• M21: 26,595,360 km (0.098 R)
• M22: 27,558,471 km (0.094 R)
• M23: 28,635,426 km (0.055 R)
• M24: 33,528,024 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216

Radius: 10.7

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.04 AU - 11.76 AU

Year: 11735 Days

Day: 13.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 90,035,882 km

• M1: 133,142 km (0.066 R)
• M2: 626,815 km (0.101 R)
• M3: 1,200,074 km (0.077 R)
• M4: 1,737,430 km (0.076 R)
• M5: 3,298,483 km (0.072 R)
• M6: 3,911,835 km (0.118 R)
• M7: 5,101,587 km (0.039 R)
• M8: 9,004,595 km (0.12 R)
• M9: 9,436,634 km (0.076 R)
• M10: 11,156,710 km (0.037 R)
• M11: 14,143,880 km (0.114 R)
• M12: 24,029,457 km (0.032 R)
• M13: 26,849,826 km (0.108 R)
• M14: 27,837,022 km (0.037 R)
• M15: 33,139,220 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.5

Radius: 8.9

Gravity: 11.13 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 11.11 AU - 11.97 AU

Year: 14768 Days

Day: 12.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,035,882 km

• M1: 123,867 km (0.109 R)
• M2: 403,017 km (0.088 R)
• M3: 1,032,225 km (0.092 R)
• M4: 1,529,937 km (0.11 R)
• M5: 2,740,483 km (0.104 R)
• M6: 4,176,773 km (0.057 R)
• M7: 5,005,395 km (0.06 R)
• M8: 5,440,276 km (0.081 R)
• M9: 8,297,895 km (0.113 R)
• M10: 9,012,374 km (0.084 R)
• M11: 9,602,089 km (0.063 R)
• M12: 10,274,531 km (0.087 R)
• M13: 15,812,495 km (0.1 R)
• M14: 17,231,880 km (0.046 R)
• M15: 19,961,891 km (0.086 R)
• M16: 20,595,438 km (0.096 R)
• M17: 30,331,567 km (0.073 R)
• M18: 34,028,130 km (0.067 R)
• M19: 39,409,764 km (0.084 R)
• M20: 53,536,141 km (0.117 R)
• M21: 54,582,429 km (0.109 R)
• M22: 65,410,472 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.7

Radius: 6.7

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 16.73 AU - 21.37 AU

Year: 31323 Days

Day: 22.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,035,882 km

• M1: 83,476 km (0.116 R)
• M2: 802,892 km (0.073 R)
• M3: 1,390,063 km (0.117 R)
• M4: 1,776,325 km (0.06 R)
• M5: 2,254,590 km (0.106 R)
• M6: 2,948,724 km (0.048 R)
• M7: 3,777,047 km (0.044 R)
• M8: 5,754,432 km (0.096 R)
• M9: 6,014,732 km (0.081 R)
• M10: 7,135,818 km (0.115 R)
• M11: 7,745,879 km (0.085 R)
• M12: 8,063,624 km (0.101 R)
• M13: 8,445,249 km (0.093 R)
• M14: 8,896,137 km (0.075 R)
• M15: 9,784,748 km (0.051 R)
• M16: 10,409,020 km (0.028 R)
• M17: 10,731,104 km (0.116 R)
• M18: 15,627,891 km (0.08 R)
• M19: 17,907,912 km (0.109 R)
• M20: 19,610,336 km (0.057 R)
• M21: 23,443,482 km (0.099 R)
• M22: 25,130,198 km (0.048 R)
• M23: 27,380,749 km (0.037 R)
• M24: 30,936,989 km (0.079 R)
• M25: 34,362,332 km (0.079 R)
• M26: 39,414,701 km (0.032 R)
• M27: 40,197,097 km (0.075 R)
• M28: 43,763,211 km (0.088 R)
• M29: 44,433,410 km (0.073 R)
• M30: 54,936,377 km (0.086 R)
• M31: 55,912,354 km (0.063 R)
• M32: 62,012,506 km (0.091 R)
• M33: 62,858,033 km (0.082 R)
• M34: 72,905,026 km (0.098 R)
• M35: 79,419,116 km (0.105 R)
• M36: 84,487,043 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 16,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit