🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.13 AU - 2.25 AU

Year: 1208 Days

Day: 43.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,413,613 km

• M1: 132,245 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.15 AU - 3.15 AU

Year: 1608 Days

Day: 36.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.63 AU - 4.41 AU

Year: 3005 Days

Day: 32.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,413,613 km

• M1: 1,495,231 km (0.085 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.4

Radius: 11.1

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.7 AU - 6.06 AU

Year: 4019 Days

Day: 9.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 34,413,613 km

• M1: 287,826 km (0.078 R)
• M2: 525,837 km (0.094 R)
• M3: 626,815 km (0.056 R)
• M4: 735,124 km (0.109 R)
• M5: 872,305 km (0.091 R)
• M6: 1,041,800 km (0.091 R)
• M7: 1,272,629 km (0.11 R)
• M8: 1,387,969 km (0.098 R)
• M9: 1,561,054 km (0.119 R)
• M10: 2,122,943 km (0.107 R)
• M11: 2,307,996 km (0.102 R)
• M12: 2,530,747 km (0.101 R)
• M13: 2,743,924 km (0.073 R)
• M14: 2,827,549 km (0.066 R)
• M15: 2,963,235 km (0.108 R)
• M16: 3,276,193 km (0.115 R)
• M17: 3,418,910 km (0.114 R)
• M18: 3,710,476 km (0.049 R)
• M19: 4,048,118 km (0.077 R)
• M20: 4,220,754 km (0.074 R)
• M21: 4,337,291 km (0.068 R)
• M22: 6,655,759 km (0.08 R)
• M23: 6,997,291 km (0.095 R)
• M24: 7,274,795 km (0.106 R)
• M25: 7,912,231 km (0.111 R)
• M26: 8,032,209 km (0.079 R)
• M27: 8,249,874 km (0.119 R)
• M28: 8,469,334 km (0.114 R)
• M29: 8,740,405 km (0.036 R)
• M30: 8,914,388 km (0.102 R)
• M31: 9,139,682 km (0.094 R)
• M32: 10,346,937 km (0.073 R)
• M33: 10,425,775 km (0.093 R)
• M34: 10,610,379 km (0.073 R)
• M35: 11,386,492 km (0.11 R)
• M36: 11,467,874 km (0.12 R)
• M37: 11,767,817 km (0.105 R)
• M38: 11,960,051 km (0.118 R)
• M39: 12,042,778 km (0.09 R)
• M40: 12,125,655 km (0.073 R)
• M41: 12,403,309 km (0.068 R)
• M42: 12,571,008 km (0.05 R)
• M43: 12,711,181 km (0.062 R)
• M44: 13,650,058 km (0.092 R)
• M45: 14,171,556 km (0.113 R)
• M46: 14,493,491 km (0.051 R)
• M47: 14,788,198 km (0.106 R)
• M48: 14,936,450 km (0.112 R)
• M49: 15,264,069 km (0.099 R)
• M50: 15,896,120 km (0.116 R)
• M51: 16,352,842 km (0.096 R)
• M52: 16,659,817 km (0.105 R)
• M53: 17,123,720 km (0.114 R)
• M54: 17,216,920 km (0.072 R)
• M55: 17,310,418 km (0.091 R)
• M56: 18,001,112 km (0.117 R)
• M57: 18,159,237 km (0.056 R)
• M58: 18,445,268 km (0.077 R)
• M59: 18,700,631 km (0.093 R)
• M60: 18,828,837 km (0.084 R)
• M61: 19,215,099 km (0.068 R)
• M62: 19,571,441 km (0.062 R)
• M63: 19,668,978 km (0.106 R)
• M64: 19,864,652 km (0.106 R)
• M65: 19,962,789 km (0.068 R)
• M66: 21,152,092 km (0.099 R)
• M67: 21,352,553 km (0.119 R)
• M68: 21,519,953 km (0.06 R)
• M69: 21,788,930 km (0.115 R)
• M70: 22,602,593 km (0.036 R)
• M71: 22,978,682 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.5

Radius: 6.3

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.1 AU - 18.46 AU

Year: 21182 Days

Day: 24.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 34,413,613 km

• M1: 154,385 km (0.104 R)
• M2: 274,961 km (0.08 R)
• M3: 1,229,844 km (0.094 R)
• M4: 1,382,584 km (0.042 R)
• M5: 2,153,312 km (0.102 R)
• M6: 3,012,303 km (0.117 R)
• M7: 3,311,947 km (0.103 R)
• M8: 3,645,551 km (0.076 R)
• M9: 5,056,857 km (0.103 R)
• M10: 5,776,722 km (0.083 R)
• M11: 6,206,516 km (0.076 R)
• M12: 6,825,403 km (0.095 R)
• M13: 8,602,177 km (0.045 R)
• M14: 8,960,763 km (0.103 R)
• M15: 9,257,715 km (0.12 R)
• M16: 12,583,724 km (0.081 R)
• M17: 12,990,481 km (0.078 R)
• M18: 13,139,480 km (0.12 R)
• M19: 13,214,130 km (0.12 R)
• M20: 14,776,530 km (0.042 R)
• M21: 14,854,171 km (0.059 R)
• M22: 15,916,465 km (0.052 R)
• M23: 16,195,765 km (0.053 R)
• M24: 18,908,423 km (0.09 R)
• M25: 19,035,132 km (0.112 R)
• M26: 19,843,410 km (0.08 R)
• M27: 20,316,588 km (0.11 R)
• M28: 20,663,056 km (0.093 R)
• M29: 21,142,667 km (0.119 R)
• M30: 21,537,755 km (0.054 R)
• M31: 21,758,262 km (0.115 R)
• M32: 24,508,619 km (0.091 R)
• M33: 25,760,454 km (0.099 R)
• M34: 26,370,664 km (0.071 R)
• M35: 26,843,244 km (0.105 R)
• M36: 27,270,944 km (0.086 R)
• M37: 27,557,424 km (0.12 R)
• M38: 28,567,658 km (0.108 R)
• M39: 28,761,387 km (0.105 R)
• M40: 29,004,334 km (0.082 R)
• M41: 29,590,010 km (0.067 R)
• M42: 31,770,549 km (0.082 R)
• M43: 34,105,023 km (0.071 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 15,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit