🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.81 AU - 2.07 AU

Year: 945 Days

Day: 40.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,530,402 km

• M1: 343,028 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.91 AU - 3.21 AU

Year: 1873 Days

Day: 18.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 61.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.5

Radius: 9.1

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.18 AU - 6.06 AU

Year: 4661 Days

Day: 12 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 36,530,402 km

• M1: 113,994 km (0.117 R)
• M2: 476,469 km (0.096 R)
• M3: 769,531 km (0.067 R)
• M4: 860,038 km (0.079 R)
• M5: 1,039,705 km (0.096 R)
• M6: 1,205,759 km (0.108 R)
• M7: 1,549,385 km (0.111 R)
• M8: 1,636,302 km (0.067 R)
• M9: 1,985,313 km (0.115 R)
• M10: 2,374,268 km (0.098 R)
• M11: 2,577,571 km (0.067 R)
• M12: 2,698,895 km (0.077 R)
• M13: 3,447,483 km (0.098 R)
• M14: 3,795,448 km (0.07 R)
• M15: 3,894,182 km (0.092 R)
• M16: 4,297,648 km (0.089 R)
• M17: 4,442,159 km (0.069 R)
• M18: 4,651,147 km (0.073 R)
• M19: 4,735,820 km (0.061 R)
• M20: 5,275,868 km (0.098 R)
• M21: 5,654,351 km (0.12 R)
• M22: 5,744,708 km (0.105 R)
• M23: 5,949,807 km (0.054 R)
• M24: 6,064,698 km (0.102 R)
• M25: 6,273,536 km (0.116 R)
• M26: 6,508,405 km (0.118 R)
• M27: 6,890,029 km (0.098 R)
• M28: 7,059,374 km (0.057 R)
• M29: 7,876,178 km (0.067 R)
• M30: 8,027,871 km (0.114 R)
• M31: 8,180,460 km (0.107 R)
• M32: 8,282,935 km (0.049 R)
• M33: 8,437,170 km (0.094 R)
• M34: 8,958,369 km (0.062 R)
• M35: 9,302,893 km (0.077 R)
• M36: 10,004,657 km (0.107 R)
• M37: 10,528,399 km (0.107 R)
• M38: 10,751,599 km (0.056 R)
• M39: 11,717,403 km (0.075 R)
• M40: 12,006,875 km (0.114 R)
• M41: 12,210,777 km (0.093 R)
• M42: 12,711,032 km (0.099 R)
• M43: 12,889,053 km (0.115 R)
• M44: 13,731,289 km (0.106 R)
• M45: 14,128,322 km (0.081 R)
• M46: 14,374,560 km (0.114 R)
• M47: 14,808,992 km (0.076 R)
• M48: 15,121,802 km (0.039 R)
• M49: 16,009,515 km (0.113 R)
• M50: 16,169,884 km (0.115 R)
• M51: 17,044,733 km (0.032 R)
• M52: 17,142,869 km (0.097 R)
• M53: 17,339,740 km (0.101 R)
• M54: 17,405,413 km (0.092 R)
• M55: 18,067,982 km (0.091 R)
• M56: 18,234,933 km (0.032 R)
• M57: 18,536,672 km (0.074 R)
• M58: 18,806,248 km (0.036 R)
• M59: 19,486,020 km (0.091 R)
• M60: 20,764,484 km (0.078 R)
• M61: 21,466,995 km (0.111 R)
• M62: 21,679,125 km (0.105 R)
• M63: 21,785,639 km (0.03 R)
• M64: 22,034,420 km (0.108 R)
• M65: 22,822,950 km (0.119 R)
• M66: 23,075,621 km (0.11 R)
• M67: 23,949,422 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308

Radius: 10.3

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.77 AU - 10.83 AU

Year: 9922 Days

Day: 5.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 36,530,402 km

• M1: 464,053 km (0.08 R)
• M2: 731,384 km (0.118 R)
• M3: 982,858 km (0.101 R)
• M4: 1,127,370 km (0.09 R)
• M5: 2,479,734 km (0.087 R)
• M6: 2,884,845 km (0.114 R)
• M7: 3,024,719 km (0.095 R)
• M8: 3,408,438 km (0.108 R)
• M9: 4,569,617 km (0.118 R)
• M10: 4,678,374 km (0.108 R)
• M11: 4,843,231 km (0.111 R)
• M12: 5,320,598 km (0.078 R)
• M13: 5,550,380 km (0.076 R)
• M14: 5,725,111 km (0.026 R)
• M15: 6,049,887 km (0.05 R)
• M16: 6,169,566 km (0.068 R)
• M17: 6,594,424 km (0.117 R)
• M18: 7,028,856 km (0.103 R)
• M19: 7,730,320 km (0.101 R)
• M20: 7,958,308 km (0.098 R)
• M21: 8,420,715 km (0.044 R)
• M22: 8,756,412 km (0.069 R)
• M23: 8,925,907 km (0.077 R)
• M24: 8,994,123 km (0.094 R)
• M25: 9,233,779 km (0.12 R)
• M26: 9,719,673 km (0.029 R)
• M27: 10,213,944 km (0.106 R)
• M28: 10,716,443 km (0.036 R)
• M29: 11,374,225 km (0.102 R)
• M30: 11,857,426 km (0.07 R)
• M31: 12,007,473 km (0.096 R)
• M32: 12,461,503 km (0.079 R)
• M33: 12,690,537 km (0.079 R)
• M34: 12,998,260 km (0.047 R)
• M35: 13,738,769 km (0.068 R)
• M36: 15,711,068 km (0.098 R)
• M37: 15,793,496 km (0.081 R)
• M38: 16,290,759 km (0.095 R)
• M39: 16,374,085 km (0.088 R)
• M40: 16,541,336 km (0.081 R)
• M41: 16,709,185 km (0.081 R)
• M42: 17,088,714 km (0.079 R)
• M43: 17,556,507 km (0.105 R)
• M44: 17,770,432 km (0.114 R)
• M45: 18,809,838 km (0.116 R)
• M46: 19,469,415 km (0.025 R)
• M47: 20,270,811 km (0.088 R)
• M48: 20,405,449 km (0.106 R)
• M49: 20,675,623 km (0.076 R)
• M50: 21,630,506 km (0.045 R)
• M51: 21,768,136 km (0.091 R)
• M52: 22,182,671 km (0.09 R)
• M53: 23,724,876 km (0.085 R)
• M54: 24,580,576 km (0.11 R)
• M55: 26,029,132 km (0.058 R)
• M56: 26,763,657 km (0.059 R)
• M57: 27,059,562 km (0.077 R)
• M58: 27,158,297 km (0.085 R)
• M59: 27,356,364 km (0.087 R)
• M60: 27,704,030 km (0.112 R)
• M61: 27,853,478 km (0.065 R)
• M62: 28,103,157 km (0.089 R)
• M63: 28,353,584 km (0.11 R)
• M64: 29,718,814 km (0.063 R)
• M65: 30,383,776 km (0.095 R)
• M66: 30,950,303 km (0.073 R)
• M67: 31,364,390 km (0.036 R)
• M68: 31,572,182 km (0.08 R)
• M69: 32,355,476 km (0.067 R)
• M70: 32,670,529 km (0.117 R)
• M71: 33,728,186 km (0.088 R)
• M72: 33,941,214 km (0.04 R)
• M73: 34,154,540 km (0.063 R)
• M74: 34,261,353 km (0.09 R)
• M75: 35,931,464 km (0.043 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 16,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit