🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.3 AU - 1.3 AU

Year: 553 Days

Day: 38.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,312,225 km

• M1: 42,187 km (0.117 R)
• M2: 878,140 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.28 AU - 3.62 AU

Year: 1889 Days

Day: 12.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,312,225 km

• M1: 651,050 km (0.055 R)

Asteroid Belt

Center: 4.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.7

Radius: 13.6

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.02 AU - 6.44 AU

Year: 4459 Days

Day: 13.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 31,312,225 km

• M1: 172,486 km (0.115 R)
• M2: 259,702 km (0.08 R)
• M3: 354,248 km (0.049 R)
• M4: 509,231 km (0.029 R)
• M5: 600,935 km (0.074 R)
• M6: 747,989 km (0.071 R)
• M7: 856,149 km (0.098 R)
• M8: 1,106,426 km (0.102 R)
• M9: 1,232,537 km (0.062 R)
• M10: 1,408,464 km (0.108 R)
• M11: 1,499,868 km (0.098 R)
• M12: 1,612,216 km (0.108 R)
• M13: 1,826,141 km (0.08 R)
• M14: 2,049,491 km (0.065 R)
• M15: 2,293,036 km (0.101 R)
• M16: 2,379,953 km (0.086 R)
• M17: 2,468,215 km (0.12 R)
• M18: 2,591,185 km (0.06 R)
• M19: 2,808,700 km (0.053 R)
• M20: 3,020,381 km (0.099 R)
• M21: 3,261,982 km (0.118 R)
• M22: 3,472,466 km (0.054 R)
• M23: 3,610,993 km (0.117 R)
• M24: 3,893,733 km (0.101 R)
• M25: 4,064,425 km (0.098 R)
• M26: 4,399,524 km (0.091 R)
• M27: 4,522,344 km (0.062 R)
• M28: 4,660,273 km (0.091 R)
• M29: 4,912,046 km (0.12 R)
• M30: 5,096,799 km (0.041 R)
• M31: 5,370,863 km (0.097 R)
• M32: 5,649,863 km (0.076 R)
• M33: 6,130,670 km (0.114 R)
• M34: 6,500,027 km (0.078 R)
• M35: 6,640,350 km (0.045 R)
• M36: 7,389,985 km (0.03 R)
• M37: 7,866,006 km (0.084 R)
• M38: 8,149,643 km (0.107 R)
• M39: 8,267,526 km (0.084 R)
• M40: 8,607,263 km (0.031 R)
• M41: 8,986,344 km (0.102 R)
• M42: 9,073,260 km (0.07 R)
• M43: 9,441,421 km (0.119 R)
• M44: 9,600,743 km (0.046 R)
• M45: 9,689,753 km (0.109 R)
• M46: 9,957,982 km (0.08 R)
• M47: 10,247,005 km (0.073 R)
• M48: 10,374,313 km (0.069 R)
• M49: 10,593,773 km (0.107 R)
• M50: 10,685,626 km (0.041 R)
• M51: 10,925,880 km (0.074 R)
• M52: 11,298,828 km (0.118 R)
• M53: 11,980,994 km (0.052 R)
• M54: 12,559,639 km (0.102 R)
• M55: 13,266,040 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.5

Radius: 11

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.35 AU - 11.41 AU

Year: 10709 Days

Day: 9.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 31,312,225 km

• M1: 147,803 km (0.115 R)
• M2: 218,413 km (0.079 R)
• M3: 739,163 km (0.048 R)
• M4: 842,236 km (0.101 R)
• M5: 1,107,922 km (0.099 R)
• M6: 1,182,422 km (0.104 R)
• M7: 1,336,807 km (0.08 R)
• M8: 1,432,699 km (0.051 R)
• M9: 1,648,868 km (0.104 R)
• M10: 1,984,266 km (0.087 R)
• M11: 2,076,119 km (0.11 R)
• M12: 2,188,467 km (0.079 R)
• M13: 2,302,760 km (0.111 R)
• M14: 2,637,560 km (0.101 R)
• M15: 2,759,632 km (0.11 R)
• M16: 3,072,890 km (0.095 R)
• M17: 3,244,778 km (0.107 R)
• M18: 3,331,844 km (0.064 R)
• M19: 3,508,519 km (0.04 R)
• M20: 3,665,746 km (0.047 R)
• M21: 3,779,441 km (0.092 R)
• M22: 4,174,828 km (0.098 R)
• M23: 4,293,758 km (0.054 R)
• M24: 4,486,291 km (0.099 R)
• M25: 5,131,955 km (0.119 R)
• M26: 5,780,163 km (0.111 R)
• M27: 6,019,968 km (0.118 R)
• M28: 6,371,972 km (0.099 R)
• M29: 6,730,857 km (0.111 R)
• M30: 6,842,607 km (0.103 R)
• M31: 7,210,169 km (0.117 R)
• M32: 7,295,888 km (0.107 R)
• M33: 7,846,857 km (0.109 R)
• M34: 7,994,061 km (0.119 R)
• M35: 8,531,716 km (0.111 R)
• M36: 8,713,478 km (0.117 R)
• M37: 10,407,225 km (0.099 R)
• M38: 10,569,239 km (0.096 R)
• M39: 11,158,954 km (0.114 R)
• M40: 11,391,279 km (0.054 R)
• M41: 11,625,101 km (0.048 R)
• M42: 12,439,063 km (0.117 R)
• M43: 12,714,473 km (0.089 R)
• M44: 13,341,587 km (0.094 R)
• M45: 14,229,151 km (0.104 R)
• M46: 16,248,423 km (0.087 R)
• M47: 16,511,865 km (0.109 R)
• M48: 16,587,412 km (0.042 R)
• M49: 18,827,191 km (0.119 R)
• M50: 19,024,660 km (0.104 R)
• M51: 19,262,521 km (0.098 R)
• M52: 19,461,486 km (0.04 R)
• M53: 19,741,384 km (0.052 R)
• M54: 20,466,933 km (0.108 R)
• M55: 21,201,160 km (0.087 R)
• M56: 21,489,136 km (0.033 R)
• M57: 21,654,142 km (0.107 R)
• M58: 22,110,416 km (0.105 R)
• M59: 22,947,865 km (0.095 R)
• M60: 23,540,422 km (0.116 R)
• M61: 24,309,504 km (0.109 R)
• M62: 26,092,113 km (0.046 R)
• M63: 27,021,415 km (0.076 R)
• M64: 28,685,093 km (0.11 R)
• M65: 28,957,959 km (0.096 R)
• M66: 29,049,064 km (0.098 R)
• M67: 29,140,319 km (0.064 R)
• M68: 29,323,127 km (0.082 R)
• M69: 30,104,328 km (0.085 R)
• M70: 30,659,784 km (0.026 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 17,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit