🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.61 AU - 0.95 AU

Year: 240 Days

Day: 13.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.07 AU - 1.47 AU

Year: 498 Days

Day: 36.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,886,373 km

• M1: 66,421 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.09 AU - 1.57 AU

Year: 534 Days

Day: 12.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,886,373 km

• M1: 179,817 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.86 AU - 3.06 AU

Year: 1344 Days

Day: 20.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.12 AU - 4.76 AU

Year: 2724 Days

Day: 18.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.4

Radius: 10.6

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.3 AU - 10.58 AU

Year: 10914 Days

Day: 8.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 43,886,373 km

• M1: 304,731 km (0.079 R)
• M2: 370,704 km (0.1 R)
• M3: 807,230 km (0.104 R)
• M4: 1,121,834 km (0.1 R)
• M5: 1,235,379 km (0.071 R)
• M6: 1,815,969 km (0.058 R)
• M7: 2,042,310 km (0.103 R)
• M8: 2,473,152 km (0.064 R)
• M9: 3,445,389 km (0.116 R)
• M10: 3,670,085 km (0.069 R)
• M11: 3,841,673 km (0.074 R)
• M12: 4,282,538 km (0.107 R)
• M13: 4,864,025 km (0.092 R)
• M14: 5,084,532 km (0.103 R)
• M15: 5,634,005 km (0.087 R)
• M16: 5,832,522 km (0.081 R)
• M17: 6,338,761 km (0.114 R)
• M18: 6,859,212 km (0.117 R)
• M19: 7,213,909 km (0.107 R)
• M20: 7,465,682 km (0.03 R)
• M21: 7,793,750 km (0.091 R)
• M22: 8,276,053 km (0.112 R)
• M23: 8,729,784 km (0.046 R)
• M24: 8,921,269 km (0.047 R)
• M25: 9,191,742 km (0.072 R)
• M26: 9,269,533 km (0.113 R)
• M27: 10,502,818 km (0.111 R)
• M28: 10,870,529 km (0.104 R)
• M29: 11,076,675 km (0.115 R)
• M30: 11,200,991 km (0.028 R)
• M31: 11,450,969 km (0.063 R)
• M32: 11,576,631 km (0.089 R)
• M33: 11,744,929 km (0.034 R)
• M34: 12,083,918 km (0.07 R)
• M35: 12,685,151 km (0.074 R)
• M36: 12,771,769 km (0.12 R)
• M37: 13,032,966 km (0.086 R)
• M38: 13,295,960 km (0.107 R)
• M39: 13,782,751 km (0.071 R)
• M40: 14,005,801 km (0.083 R)
• M41: 14,140,290 km (0.119 R)
• M42: 15,139,604 km (0.094 R)
• M43: 15,555,037 km (0.108 R)
• M44: 15,694,313 km (0.104 R)
• M45: 15,927,386 km (0.116 R)
• M46: 16,020,885 km (0.104 R)
• M47: 17,157,829 km (0.071 R)
• M48: 18,467,857 km (0.071 R)
• M49: 18,664,728 km (0.112 R)
• M50: 19,458,793 km (0.079 R)
• M51: 20,112,237 km (0.072 R)
• M52: 20,568,810 km (0.108 R)
• M53: 20,824,024 km (0.036 R)
• M54: 21,803,142 km (0.109 R)
• M55: 22,481,718 km (0.101 R)
• M56: 23,008,302 km (0.105 R)
• M57: 23,379,454 km (0.056 R)
• M58: 24,127,593 km (0.058 R)
• M59: 24,504,730 km (0.087 R)
• M60: 25,046,723 km (0.113 R)
• M61: 25,210,084 km (0.118 R)
• M62: 25,373,744 km (0.109 R)
• M63: 26,142,527 km (0.039 R)
• M64: 26,363,633 km (0.112 R)
• M65: 26,474,335 km (0.113 R)
• M66: 27,871,878 km (0.111 R)
• M67: 28,154,319 km (0.082 R)
• M68: 29,408,099 km (0.068 R)
• M69: 29,868,561 km (0.057 R)
• M70: 30,796,517 km (0.07 R)
• M71: 30,913,203 km (0.045 R)
• M72: 31,440,087 km (0.064 R)
• M73: 33,516,954 km (0.059 R)
• M74: 34,360,088 km (0.073 R)
• M75: 35,271,139 km (0.045 R)
• M76: 35,515,432 km (0.089 R)
• M77: 35,760,324 km (0.083 R)
• M78: 35,882,994 km (0.105 R)
• M79: 36,869,143 km (0.103 R)
• M80: 36,993,160 km (0.116 R)
• M81: 37,739,504 km (0.113 R)
• M82: 40,262,921 km (0.098 R)
• M83: 41,416,171 km (0.087 R)
• M84: 42,255,863 km (0.118 R)
• M85: 42,580,341 km (0.096 R)
• M86: 43,166,466 km (0.097 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 11,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit