🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.48 AU - 1.56 AU

Year: 678 Days

Day: 23.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,218,951 km

• M1: 386,112 km (0.116 R)

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.1

Radius: 10.2

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.06 AU - 6.96 AU

Year: 6007 Days

Day: 6.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,218,951 km

• M1: 126,859 km (0.038 R)
• M2: 568,322 km (0.101 R)
• M3: 975,528 km (0.088 R)
• M4: 1,476,531 km (0.066 R)
• M5: 1,823,598 km (0.098 R)
• M6: 2,225,568 km (0.084 R)
• M7: 2,705,477 km (0.059 R)
• M8: 4,148,798 km (0.086 R)
• M9: 5,320,747 km (0.095 R)
• M10: 5,693,097 km (0.057 R)
• M11: 7,436,211 km (0.05 R)
• M12: 8,937,126 km (0.059 R)
• M13: 11,324,110 km (0.094 R)
• M14: 12,153,181 km (0.036 R)
• M15: 15,625,797 km (0.057 R)
• M16: 17,116,390 km (0.089 R)
• M17: 18,347,431 km (0.116 R)
• M18: 20,908,397 km (0.084 R)
• M19: 22,877,554 km (0.115 R)
• M20: 23,615,819 km (0.118 R)
• M21: 24,795,697 km (0.095 R)
• M22: 25,400,222 km (0.068 R)
• M23: 26,909,067 km (0.078 R)
• M24: 27,639,403 km (0.101 R)
• M25: 32,713,015 km (0.111 R)
• M26: 33,860,431 km (0.064 R)
• M27: 34,604,531 km (0.056 R)
• M28: 36,235,746 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.9

Radius: 8.9

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.86 AU - 11.08 AU

Year: 11385 Days

Day: 6.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,218,951 km

• M1: 110,852 km (0.07 R)
• M2: 525,986 km (0.075 R)
• M3: 852,409 km (0.094 R)
• M4: 1,222,813 km (0.108 R)
• M5: 1,848,431 km (0.119 R)
• M6: 2,139,399 km (0.12 R)
• M7: 3,248,069 km (0.036 R)
• M8: 3,626,103 km (0.113 R)
• M9: 5,186,109 km (0.08 R)
• M10: 5,804,996 km (0.087 R)
• M11: 6,693,158 km (0.065 R)
• M12: 8,604,271 km (0.102 R)
• M13: 10,445,522 km (0.12 R)
• M14: 11,701,246 km (0.037 R)
• M15: 18,540,711 km (0.063 R)
• M16: 29,427,248 km (0.118 R)
• M17: 31,596,716 km (0.036 R)
• M18: 32,558,331 km (0.119 R)
• M19: 34,427,706 km (0.107 R)
• M20: 34,990,942 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67

Radius: 11.4

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.35 AU - 13.73 AU

Year: 15109 Days

Day: 7.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,218,951 km

• M1: 141,968 km (0.118 R)
• M2: 498,460 km (0.107 R)
• M3: 930,948 km (0.101 R)
• M4: 1,560,455 km (0.111 R)
• M5: 2,831,738 km (0.067 R)
• M6: 3,715,712 km (0.105 R)
• M7: 7,834,740 km (0.091 R)
• M8: 8,423,407 km (0.113 R)
• M9: 9,565,587 km (0.05 R)
• M10: 13,352,657 km (0.104 R)
• M11: 16,449,782 km (0.047 R)
• M12: 19,794,641 km (0.077 R)
• M13: 21,096,741 km (0.114 R)
• M14: 21,661,772 km (0.101 R)
• M15: 28,134,722 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552

Radius: 6.8

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.92 AU - 18.56 AU

Year: 23668 Days

Day: 23.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,218,951 km

• M1: 85,570 km (0.102 R)
• M2: 341,083 km (0.089 R)
• M3: 627,413 km (0.084 R)
• M4: 997,967 km (0.038 R)
• M5: 1,590,824 km (0.063 R)
• M6: 1,821,653 km (0.081 R)
• M7: 2,054,727 km (0.088 R)
• M8: 4,742,701 km (0.057 R)
• M9: 5,302,646 km (0.033 R)
• M10: 5,578,654 km (0.096 R)
• M11: 7,392,229 km (0.069 R)
• M12: 8,353,096 km (0.066 R)
• M13: 11,340,416 km (0.102 R)
• M14: 11,799,233 km (0.091 R)
• M15: 14,739,729 km (0.097 R)
• M16: 14,972,353 km (0.111 R)
• M17: 16,090,448 km (0.045 R)
• M18: 16,753,765 km (0.068 R)
• M19: 18,223,863 km (0.099 R)
• M20: 19,311,888 km (0.087 R)
• M21: 19,684,088 km (0.103 R)
• M22: 22,526,597 km (0.092 R)
• M23: 24,314,142 km (0.073 R)
• M24: 26,535,670 km (0.093 R)
• M25: 29,621,276 km (0.094 R)
• M26: 31,250,247 km (0.091 R)
• M27: 32,151,724 km (0.074 R)
• M28: 37,063,172 km (0.085 R)
• M29: 38,218,666 km (0.099 R)
• M30: 42,139,775 km (0.115 R)
• M31: 42,452,136 km (0.088 R)
• M32: 43,398,193 km (0.039 R)
• M33: 45,332,643 km (0.032 R)
• M34: 51,836,261 km (0.069 R)
• M35: 54,936,826 km (0.025 R)
• M36: 57,007,709 km (0.056 R)
• M37: 57,389,782 km (0.052 R)
• M38: 66,866,807 km (0.101 R)
• M39: 77,568,740 km (0.09 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 14,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit