🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.66 AU - 0.84 AU

Year: 234 Days

Day: 22.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.72 AU - 2.36 AU

Year: 1049 Days

Day: 15.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 121.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.57 AU - 4.01 AU

Year: 2655 Days

Day: 39.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 10,491,968 km

• M1: 39,943 km (0.102 R)
• M2: 76,145 km (0.118 R)

Asteroid Belt

Center: 4.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.4

Radius: 13.3

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.88 AU - 5.62 AU

Year: 4329 Days

Day: 14.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 10,491,968 km

• M1: 178,171 km (0.037 R)
• M2: 287,078 km (0.062 R)
• M3: 481,107 km (0.081 R)
• M4: 568,322 km (0.097 R)
• M5: 651,499 km (0.087 R)
• M6: 739,761 km (0.031 R)
• M7: 881,131 km (0.081 R)
• M8: 980,913 km (0.111 R)
• M9: 1,377,048 km (0.047 R)
• M10: 2,104,094 km (0.093 R)
• M11: 2,936,905 km (0.095 R)
• M12: 3,248,967 km (0.111 R)
• M13: 3,429,382 km (0.109 R)
• M14: 3,821,178 km (0.086 R)
• M15: 3,926,795 km (0.071 R)
• M16: 4,033,308 km (0.057 R)
• M17: 4,162,411 km (0.09 R)
• M18: 4,806,280 km (0.088 R)
• M19: 5,151,702 km (0.064 R)
• M20: 5,505,202 km (0.086 R)
• M21: 6,087,437 km (0.101 R)
• M22: 6,411,166 km (0.104 R)
• M23: 6,537,128 km (0.072 R)
• M24: 6,920,098 km (0.109 R)
• M25: 7,415,866 km (0.093 R)
• M26: 7,761,736 km (0.106 R)
• M27: 7,977,157 km (0.046 R)
• M28: 8,331,554 km (0.109 R)
• M29: 8,441,658 km (0.107 R)
• M30: 8,607,712 km (0.076 R)
• M31: 8,887,011 km (0.1 R)
• M32: 9,112,605 km (0.066 R)
• M33: 9,226,000 km (0.039 R)
• M34: 9,742,711 km (0.076 R)
• M35: 10,239,226 km (0.099 R)
• M36: 10,505,510 km (0.093 R)
• M37: 10,624,590 km (0.089 R)
• M38: 11,226,722 km (0.055 R)
• M39: 11,532,051 km (0.054 R)
• M40: 12,150,788 km (0.111 R)
• M41: 12,432,780 km (0.085 R)
• M42: 13,614,753 km (0.066 R)
• M43: 13,712,290 km (0.112 R)
• M44: 13,940,427 km (0.114 R)
• M45: 14,765,908 km (0.075 R)
• M46: 15,235,047 km (0.114 R)
• M47: 15,777,190 km (0.073 R)
• M48: 16,016,397 km (0.066 R)
• M49: 16,119,320 km (0.029 R)
• M50: 16,325,765 km (0.083 R)
• M51: 18,294,623 km (0.104 R)
• M52: 18,762,415 km (0.027 R)
• M53: 19,270,599 km (0.089 R)
• M54: 19,416,607 km (0.078 R)
• M55: 19,563,063 km (0.111 R)
• M56: 20,859,628 km (0.113 R)
• M57: 20,972,125 km (0.095 R)
• M58: 21,726,847 km (0.065 R)
• M59: 21,878,838 km (0.029 R)
• M60: 22,107,573 km (0.079 R)
• M61: 22,222,165 km (0.07 R)
• M62: 22,567,288 km (0.108 R)
• M63: 22,991,547 km (0.052 R)
• M64: 23,574,380 km (0.083 R)
• M65: 23,730,561 km (0.099 R)
• M66: 24,004,774 km (0.084 R)
• M67: 24,319,527 km (0.113 R)
• M68: 24,477,353 km (0.047 R)
• M69: 26,195,934 km (0.118 R)
• M70: 26,479,422 km (0.073 R)
• M71: 26,804,647 km (0.029 R)
• M72: 27,049,389 km (0.119 R)
• M73: 27,212,900 km (0.107 R)
• M74: 27,376,859 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.8

Radius: 11.4

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.47 AU - 6.67 AU

Year: 5382 Days

Day: 9.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 10,491,968 km

• M1: 155,432 km (0.114 R)
• M2: 275,260 km (0.035 R)
• M3: 367,263 km (0.089 R)
• M4: 503,995 km (0.118 R)
• M5: 621,280 km (0.092 R)
• M6: 719,117 km (0.104 R)
• M7: 854,503 km (0.093 R)
• M8: 965,355 km (0.062 R)
• M9: 1,130,661 km (0.072 R)
• M10: 1,217,128 km (0.105 R)
• M11: 1,419,983 km (0.081 R)
• M12: 1,529,788 km (0.113 R)
• M13: 1,833,920 km (0.101 R)
• M14: 2,032,885 km (0.041 R)
• M15: 2,121,747 km (0.061 R)
• M16: 2,257,432 km (0.071 R)
• M17: 2,537,629 km (0.085 R)
• M18: 2,672,267 km (0.055 R)
• M19: 2,779,828 km (0.106 R)
• M20: 2,918,804 km (0.119 R)
• M21: 3,318,380 km (0.076 R)
• M22: 3,562,224 km (0.116 R)
• M23: 3,702,697 km (0.053 R)
• M24: 3,978,107 km (0.069 R)
• M25: 4,283,137 km (0.12 R)
• M26: 4,363,471 km (0.113 R)
• M27: 4,455,922 km (0.071 R)
• M28: 4,880,182 km (0.069 R)
• M29: 4,964,106 km (0.061 R)
• M30: 5,341,990 km (0.081 R)
• M31: 5,540,806 km (0.106 R)
• M32: 5,641,037 km (0.097 R)
• M33: 5,907,171 km (0.072 R)
• M34: 6,268,600 km (0.086 R)
• M35: 6,438,842 km (0.101 R)
• M36: 6,958,695 km (0.094 R)
• M37: 7,053,540 km (0.089 R)
• M38: 7,799,135 km (0.093 R)
• M39: 8,281,439 km (0.109 R)
• M40: 8,353,246 km (0.069 R)
• M41: 8,468,436 km (0.119 R)
• M42: 8,700,612 km (0.113 R)
• M43: 9,126,667 km (0.08 R)
• M44: 9,379,637 km (0.114 R)
• M45: 9,938,086 km (0.075 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 16,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit