🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.56 AU - 0.72 AU

Year: 196 Days

Day: 40.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,314,660 km

• M1: 26,928 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.15 AU - 3.11 AU

Year: 1633 Days

Day: 44.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548

Radius: 12.4

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.58 AU - 7.28 AU

Year: 5529 Days

Day: 12 Hours

Environment

Temp: -151 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,314,660 km

• M1: 154,235 km (0.045 R)
• M2: 702,960 km (0.093 R)
• M3: 1,225,955 km (0.107 R)
• M4: 1,689,409 km (0.058 R)
• M5: 2,106,039 km (0.119 R)
• M6: 3,310,002 km (0.07 R)
• M7: 4,017,600 km (0.086 R)
• M8: 4,644,415 km (0.107 R)
• M9: 5,307,583 km (0.101 R)
• M10: 5,942,626 km (0.032 R)
• M11: 7,682,150 km (0.081 R)
• M12: 8,534,259 km (0.096 R)
• M13: 9,697,383 km (0.054 R)
• M14: 10,251,942 km (0.071 R)
• M15: 10,872,624 km (0.105 R)
• M16: 13,193,335 km (0.037 R)
• M17: 14,801,513 km (0.109 R)
• M18: 15,943,842 km (0.031 R)
• M19: 19,254,742 km (0.116 R)
• M20: 20,476,508 km (0.066 R)
• M21: 29,265,383 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.9

Radius: 12.2

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.26 AU - 7.32 AU

Year: 6040 Days

Day: 14.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,314,660 km

• M1: 151,991 km (0.1 R)
• M2: 546,032 km (0.057 R)
• M3: 1,097,899 km (0.088 R)
• M4: 2,150,619 km (0.052 R)
• M5: 3,175,065 km (0.118 R)
• M6: 3,850,500 km (0.077 R)
• M7: 6,929,523 km (0.068 R)
• M8: 8,317,342 km (0.101 R)
• M9: 15,096,370 km (0.114 R)
• M10: 15,531,101 km (0.104 R)
• M11: 20,615,035 km (0.086 R)
• M12: 22,884,285 km (0.059 R)
• M13: 23,530,997 km (0.112 R)

Asteroid Belt

Center: 9.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.2

Radius: 6.7

Gravity: 16.69 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 11.45 AU - 12.87 AU

Year: 16236 Days

Day: 21.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,314,660 km

• M1: 83,326 km (0.114 R)
• M2: 679,025 km (0.112 R)
• M3: 1,073,066 km (0.073 R)
• M4: 1,409,661 km (0.111 R)
• M5: 1,850,376 km (0.097 R)
• M6: 2,213,001 km (0.062 R)
• M7: 4,063,228 km (0.109 R)
• M8: 4,988,640 km (0.089 R)
• M9: 6,672,364 km (0.089 R)
• M10: 8,001,841 km (0.089 R)
• M11: 8,448,091 km (0.053 R)
• M12: 9,068,773 km (0.093 R)
• M13: 9,774,874 km (0.025 R)
• M14: 12,701,906 km (0.058 R)
• M15: 13,309,124 km (0.098 R)
• M16: 15,855,430 km (0.119 R)
• M17: 17,365,470 km (0.106 R)
• M18: 17,778,211 km (0.082 R)
• M19: 22,564,445 km (0.112 R)
• M20: 31,311,582 km (0.106 R)
• M21: 32,293,842 km (0.094 R)
• M22: 32,542,474 km (0.026 R)
• M23: 37,789,619 km (0.113 R)
• M24: 38,204,603 km (0.103 R)
• M25: 43,573,821 km (0.116 R)
• M26: 45,573,645 km (0.04 R)
• M27: 47,794,874 km (0.101 R)
• M28: 49,425,042 km (0.119 R)
• M29: 66,799,788 km (0.09 R)
• M30: 67,203,702 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.7

Radius: 7.3

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 13.96 AU - 21.56 AU

Year: 28657 Days

Day: 22.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,314,660 km

• M1: 90,806 km (0.046 R)
• M2: 371,751 km (0.066 R)
• M3: 652,097 km (0.066 R)
• M4: 946,057 km (0.072 R)
• M5: 1,217,128 km (0.096 R)
• M6: 1,637,648 km (0.049 R)
• M7: 2,052,483 km (0.094 R)
• M8: 2,338,215 km (0.115 R)
• M9: 3,525,872 km (0.075 R)
• M10: 5,035,614 km (0.077 R)
• M11: 6,282,811 km (0.105 R)
• M12: 7,580,274 km (0.111 R)
• M13: 9,933,149 km (0.055 R)
• M14: 11,811,799 km (0.032 R)
• M15: 17,646,864 km (0.102 R)
• M16: 18,587,236 km (0.098 R)
• M17: 21,608,365 km (0.093 R)
• M18: 23,795,037 km (0.093 R)
• M19: 25,047,770 km (0.037 R)
• M20: 31,603,897 km (0.115 R)
• M21: 38,082,382 km (0.088 R)
• M22: 39,505,207 km (0.084 R)
• M23: 40,522,024 km (0.119 R)
• M24: 44,140,647 km (0.088 R)
• M25: 47,969,006 km (0.092 R)
• M26: 52,359,853 km (0.081 R)
• M27: 55,371,258 km (0.101 R)
• M28: 62,712,026 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 18,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit