🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.36 AU - 1.94 AU

Year: 770 Days

Day: 40.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,925,088 km

• M1: 110,702 km (0.046 R)
• M2: 554,260 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.06 AU - 2.12 AU

Year: 1098 Days

Day: 43.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 60 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,925,088 km

• M1: 1,323,642 km (0.074 R)
• M2: 1,428,959 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.74 AU - 3.2 AU

Year: 1860 Days

Day: 22.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,925,088 km

• M1: 613,950 km (0.103 R)
• M2: 1,596,957 km (0.071 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.4

Radius: 13

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.15 AU - 8.58 AU

Year: 6530 Days

Day: 5.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,925,088 km

• M1: 164,707 km (0.106 R)
• M2: 252,671 km (0.11 R)
• M3: 778,059 km (0.086 R)
• M4: 1,007,990 km (0.056 R)
• M5: 1,147,565 km (0.053 R)
• M6: 1,395,449 km (0.076 R)
• M7: 1,643,033 km (0.083 R)
• M8: 1,791,135 km (0.061 R)
• M9: 2,141,045 km (0.105 R)
• M10: 2,598,365 km (0.076 R)
• M11: 2,706,674 km (0.067 R)
• M12: 2,816,479 km (0.117 R)
• M13: 2,972,809 km (0.087 R)
• M14: 3,201,245 km (0.118 R)
• M15: 3,294,295 km (0.111 R)
• M16: 3,435,665 km (0.066 R)
• M17: 3,797,841 km (0.115 R)
• M18: 3,996,208 km (0.073 R)
• M19: 4,300,191 km (0.118 R)
• M20: 4,455,025 km (0.071 R)
• M21: 4,877,190 km (0.046 R)
• M22: 5,065,982 km (0.078 R)
• M23: 5,312,220 km (0.108 R)
• M24: 6,017,275 km (0.113 R)
• M25: 6,103,892 km (0.098 R)
• M26: 6,307,645 km (0.073 R)
• M27: 6,662,192 km (0.06 R)
• M28: 7,084,058 km (0.085 R)
• M29: 7,267,465 km (0.109 R)
• M30: 8,144,706 km (0.106 R)
• M31: 9,221,362 km (0.07 R)
• M32: 9,556,462 km (0.102 R)
• M33: 10,307,892 km (0.119 R)
• M34: 10,690,713 km (0.108 R)
• M35: 11,398,759 km (0.077 R)
• M36: 12,085,563 km (0.113 R)
• M37: 12,526,279 km (0.072 R)
• M38: 12,637,280 km (0.083 R)
• M39: 13,574,960 km (0.053 R)
• M40: 15,477,545 km (0.085 R)
• M41: 15,636,418 km (0.073 R)
• M42: 16,116,777 km (0.095 R)
• M43: 16,968,737 km (0.11 R)
• M44: 17,173,836 km (0.105 R)
• M45: 17,420,971 km (0.115 R)
• M46: 18,085,784 km (0.081 R)
• M47: 18,337,258 km (0.115 R)
• M48: 19,483,178 km (0.03 R)
• M49: 19,655,066 km (0.087 R)
• M50: 20,000,039 km (0.08 R)
• M51: 20,086,506 km (0.058 R)
• M52: 20,346,956 km (0.107 R)
• M53: 21,135,187 km (0.111 R)
• M54: 21,621,679 km (0.052 R)
• M55: 22,156,641 km (0.071 R)
• M56: 22,515,826 km (0.101 R)
• M57: 23,467,568 km (0.109 R)
• M58: 23,696,153 km (0.098 R)
• M59: 23,879,560 km (0.108 R)
• M60: 24,155,419 km (0.082 R)
• M61: 24,293,797 km (0.104 R)
• M62: 25,176,424 km (0.062 R)
• M63: 25,269,923 km (0.085 R)
• M64: 25,551,167 km (0.101 R)
• M65: 25,739,211 km (0.101 R)
• M66: 27,886,539 km (0.102 R)
• M67: 29,300,688 km (0.066 R)
• M68: 29,645,511 km (0.097 R)
• M69: 29,843,130 km (0.079 R)
• M70: 30,389,012 km (0.091 R)
• M71: 30,787,990 km (0.083 R)
• M72: 31,440,236 km (0.098 R)
• M73: 31,692,309 km (0.11 R)
• M74: 32,503,279 km (0.096 R)
• M75: 33,423,904 km (0.056 R)
• M76: 34,249,385 km (0.115 R)
• M77: 34,612,759 km (0.111 R)
• M78: 34,716,729 km (0.048 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 11,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit