🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.88 AU - 1.4 AU

Year: 438 Days

Day: 25.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.21 AU - 1.59 AU

Year: 596 Days

Day: 26.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412

Radius: 9.3

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.49 AU - 5.87 AU

Year: 4243 Days

Day: 5.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 32,266,239 km

• M1: 116,387 km (0.104 R)
• M2: 210,933 km (0.094 R)
• M3: 270,922 km (0.055 R)
• M4: 354,697 km (0.04 R)
• M5: 483,650 km (0.082 R)
• M6: 669,002 km (0.096 R)
• M7: 967,599 km (0.109 R)
• M8: 1,060,499 km (0.108 R)
• M9: 1,218,175 km (0.075 R)
• M10: 1,475,933 km (0.093 R)
• M11: 1,779,766 km (0.098 R)
• M12: 2,088,087 km (0.046 R)
• M13: 2,461,184 km (0.076 R)
• M14: 2,821,715 km (0.095 R)
• M15: 2,905,939 km (0.034 R)
• M16: 3,146,492 km (0.078 R)
• M17: 3,234,007 km (0.115 R)
• M18: 3,665,447 km (0.101 R)
• M19: 4,057,992 km (0.027 R)
• M20: 4,211,030 km (0.097 R)
• M21: 4,366,014 km (0.117 R)
• M22: 4,444,254 km (0.11 R)
• M23: 4,582,332 km (0.028 R)
• M24: 4,681,815 km (0.057 R)
• M25: 5,169,354 km (0.094 R)
• M26: 5,694,443 km (0.115 R)
• M27: 5,995,883 km (0.104 R)
• M28: 6,214,595 km (0.106 R)
• M29: 6,457,990 km (0.076 R)
• M30: 6,637,059 km (0.104 R)
• M31: 6,704,677 km (0.088 R)
• M32: 6,772,445 km (0.096 R)
• M33: 7,580,423 km (0.067 R)
• M34: 7,745,729 km (0.067 R)
• M35: 7,840,724 km (0.083 R)
• M36: 8,297,147 km (0.103 R)
• M37: 8,516,457 km (0.098 R)
• M38: 8,886,114 km (0.104 R)
• M39: 9,336,702 km (0.061 R)
• M40: 9,923,276 km (0.067 R)
• M41: 10,521,817 km (0.116 R)
• M42: 10,679,792 km (0.086 R)
• M43: 10,812,186 km (0.118 R)
• M44: 11,212,360 km (0.103 R)
• M45: 11,400,854 km (0.11 R)
• M46: 12,414,379 km (0.099 R)
• M47: 12,581,480 km (0.076 R)
• M48: 13,058,997 km (0.104 R)
• M49: 13,200,516 km (0.092 R)
• M50: 13,973,788 km (0.087 R)
• M51: 14,968,165 km (0.078 R)
• M52: 15,235,346 km (0.088 R)
• M53: 15,414,265 km (0.055 R)
• M54: 15,744,129 km (0.094 R)
• M55: 15,894,774 km (0.107 R)
• M56: 16,563,626 km (0.106 R)
• M57: 16,624,811 km (0.1 R)
• M58: 17,615,299 km (0.106 R)
• M59: 18,402,333 km (0.083 R)
• M60: 18,561,057 km (0.11 R)
• M61: 18,624,636 km (0.083 R)
• M62: 19,168,574 km (0.03 R)
• M63: 19,232,901 km (0.068 R)
• M64: 19,458,644 km (0.12 R)
• M65: 19,523,270 km (0.111 R)
• M66: 20,304,769 km (0.054 R)
• M67: 20,370,293 km (0.091 R)
• M68: 21,063,231 km (0.113 R)
• M69: 21,329,216 km (0.049 R)
• M70: 21,395,936 km (0.115 R)
• M71: 22,573,870 km (0.119 R)
• M72: 22,675,896 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.2

Radius: 6.9

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.46 AU - 14 AU

Year: 16346 Days

Day: 16.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 32,266,239 km

• M1: 108,907 km (0.037 R)
• M2: 343,327 km (0.087 R)
• M3: 983,756 km (0.032 R)
• M4: 1,149,510 km (0.091 R)
• M5: 1,390,213 km (0.104 R)
• M6: 1,542,204 km (0.119 R)
• M7: 1,753,437 km (0.094 R)
• M8: 2,242,622 km (0.114 R)
• M9: 2,401,345 km (0.114 R)
• M10: 2,793,142 km (0.073 R)
• M11: 3,160,554 km (0.085 R)
• M12: 3,635,378 km (0.097 R)
• M13: 3,751,765 km (0.067 R)
• M14: 3,869,499 km (0.062 R)
• M15: 4,475,819 km (0.108 R)
• M16: 4,956,327 km (0.097 R)
• M17: 6,493,894 km (0.039 R)
• M18: 7,773,255 km (0.085 R)
• M19: 8,720,209 km (0.082 R)
• M20: 9,033,467 km (0.07 R)
• M21: 9,350,316 km (0.118 R)
• M22: 10,355,763 km (0.109 R)
• M23: 11,600,118 km (0.057 R)
• M24: 12,013,756 km (0.071 R)
• M25: 12,713,874 km (0.085 R)
• M26: 12,926,602 km (0.105 R)
• M27: 13,069,020 km (0.036 R)
• M28: 13,140,378 km (0.113 R)
• M29: 13,571,519 km (0.106 R)
• M30: 14,410,763 km (0.077 R)
• M31: 15,079,316 km (0.109 R)
• M32: 15,266,762 km (0.099 R)
• M33: 15,872,035 km (0.114 R)
• M34: 16,446,491 km (0.085 R)
• M35: 16,949,888 km (0.115 R)
• M36: 17,419,026 km (0.052 R)
• M37: 18,130,813 km (0.085 R)
• M38: 18,610,574 km (0.105 R)
• M39: 19,013,441 km (0.115 R)
• M40: 19,256,687 km (0.053 R)
• M41: 19,460,140 km (0.11 R)
• M42: 19,828,151 km (0.036 R)
• M43: 19,992,409 km (0.089 R)
• M44: 20,157,116 km (0.088 R)
• M45: 21,071,309 km (0.115 R)
• M46: 21,155,084 km (0.054 R)
• M47: 21,871,657 km (0.035 R)
• M48: 22,168,908 km (0.111 R)
• M49: 22,767,749 km (0.03 R)
• M50: 24,419,608 km (0.099 R)
• M51: 24,860,623 km (0.116 R)
• M52: 25,126,608 km (0.054 R)
• M53: 26,470,296 km (0.102 R)
• M54: 27,653,615 km (0.056 R)
• M55: 28,854,138 km (0.079 R)
• M56: 30,544,295 km (0.085 R)
• M57: 30,781,557 km (0.082 R)
• M58: 31,544,955 km (0.086 R)
• M59: 31,688,719 km (0.097 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 16,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit