🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.41 AU - 0.65 AU

Year: 176 Days

Day: 26.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,821,007 km

• M1: 242,648 km (0.068 R)
• M2: 262,993 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.51 AU - 0.65 AU

Year: 202 Days

Day: 16.2 Hours

Environment

Temp: -10 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,821,007 km

• M1: 274,063 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.48 AU - 0.76 AU

Year: 223 Days

Day: 13.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,821,007 km

• M1: 53,257 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.94 AU - 1.18 AU

Year: 498 Days

Day: 28.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,821,007 km

• M1: 115,490 km (0.091 R)
• M2: 457,769 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.01 AU - 1.21 AU

Year: 534 Days

Day: 32.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,821,007 km

• M1: 40,691 km (0.052 R)
• M2: 1,129,015 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.9

Radius: 6.7

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.95 AU - 17.49 AU

Year: 25785 Days

Day: 17.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 80,821,007 km

• M1: 246,687 km (0.118 R)
• M2: 311,612 km (0.103 R)
• M3: 365,019 km (0.106 R)
• M4: 461,659 km (0.076 R)
• M5: 681,418 km (0.03 R)
• M6: 879,935 km (0.063 R)
• M7: 1,153,250 km (0.063 R)
• M8: 1,390,512 km (0.059 R)
• M9: 1,774,979 km (0.117 R)
• M10: 1,842,148 km (0.119 R)
• M11: 2,048,892 km (0.102 R)
• M12: 2,636,513 km (0.116 R)
• M13: 2,791,197 km (0.065 R)
• M14: 3,651,385 km (0.093 R)
• M15: 4,633,794 km (0.114 R)
• M16: 5,250,586 km (0.091 R)
• M17: 5,943,374 km (0.037 R)
• M18: 6,612,226 km (0.071 R)
• M19: 8,642,867 km (0.096 R)
• M20: 8,700,163 km (0.097 R)
• M21: 9,934,346 km (0.084 R)
• M22: 10,787,054 km (0.115 R)
• M23: 12,367,406 km (0.092 R)
• M24: 12,822,781 km (0.076 R)
• M25: 13,019,652 km (0.085 R)
• M26: 13,349,815 km (0.098 R)
• M27: 13,482,807 km (0.101 R)
• M28: 14,835,621 km (0.094 R)
• M29: 15,249,857 km (0.095 R)
• M30: 15,319,271 km (0.078 R)
• M31: 17,088,565 km (0.092 R)
• M32: 18,772,438 km (0.116 R)
• M33: 18,995,938 km (0.113 R)
• M34: 19,145,386 km (0.068 R)
• M35: 19,220,334 km (0.064 R)
• M36: 20,431,928 km (0.078 R)
• M37: 23,167,325 km (0.114 R)
• M38: 25,272,466 km (0.111 R)
• M39: 26,765,303 km (0.109 R)
• M40: 28,031,051 km (0.078 R)
• M41: 28,457,255 km (0.113 R)
• M42: 28,885,703 km (0.09 R)
• M43: 28,971,572 km (0.117 R)
• M44: 29,229,928 km (0.087 R)
• M45: 30,358,195 km (0.108 R)
• M46: 31,147,473 km (0.114 R)
• M47: 31,588,937 km (0.064 R)
• M48: 32,478,147 km (0.097 R)
• M49: 32,567,456 km (0.116 R)
• M50: 33,195,319 km (0.068 R)
• M51: 33,736,564 km (0.106 R)
• M52: 34,645,371 km (0.12 R)
• M53: 34,828,030 km (0.054 R)
• M54: 35,746,411 km (0.113 R)
• M55: 36,858,821 km (0.09 R)
• M56: 39,022,754 km (0.081 R)
• M57: 44,460,487 km (0.069 R)
• M58: 44,758,486 km (0.118 R)
• M59: 45,256,497 km (0.117 R)
• M60: 47,064,687 km (0.108 R)
• M61: 47,267,093 km (0.074 R)
• M62: 47,571,076 km (0.083 R)
• M63: 48,079,409 km (0.11 R)
• M64: 48,793,889 km (0.113 R)
• M65: 51,166,511 km (0.034 R)
• M66: 51,687,112 km (0.118 R)
• M67: 51,791,531 km (0.093 R)
• M68: 51,895,950 km (0.115 R)
• M69: 53,893,381 km (0.038 R)
• M70: 55,061,142 km (0.069 R)
• M71: 55,594,757 km (0.077 R)
• M72: 55,915,795 km (0.099 R)
• M73: 56,990,057 km (0.081 R)
• M74: 59,705,707 km (0.102 R)
• M75: 60,583,547 km (0.066 R)
• M76: 61,024,113 km (0.098 R)
• M77: 61,465,726 km (0.115 R)
• M78: 66,846,911 km (0.057 R)
• M79: 66,960,755 km (0.069 R)
• M80: 67,644,268 km (0.112 R)
• M81: 68,673,950 km (0.098 R)
• M82: 69,363,297 km (0.078 R)
• M83: 71,561,338 km (0.095 R)
• M84: 75,078,235 km (0.11 R)
• M85: 75,196,417 km (0.099 R)
• M86: 75,906,857 km (0.083 R)
• M87: 78,650,931 km (0.081 R)
• M88: 79,011,312 km (0.098 R)
• M89: 80,699,973 km (0.083 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 10,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit