🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.42 AU - 0.66 AU

Year: 142 Days

Day: 32.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.66 AU - 0.9 AU

Year: 247 Days

Day: 37.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.41 AU - 5.27 AU

Year: 3238 Days

Day: 24.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,359,582 km

• M1: 527,033 km (0.119 R)
• M2: 1,942,977 km (0.101 R)

Asteroid Belt

Center: 6.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651

Radius: 14.5

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.29 AU - 9.97 AU

Year: 9080 Days

Day: 10.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 65,359,582 km

• M1: 187,596 km (0.045 R)
• M2: 397,631 km (0.079 R)
• M3: 545,733 km (0.061 R)
• M4: 702,212 km (0.084 R)
• M5: 995,424 km (0.096 R)
• M6: 1,139,038 km (0.12 R)
• M7: 1,348,774 km (0.11 R)
• M8: 1,677,740 km (0.079 R)
• M9: 1,941,631 km (0.069 R)
• M10: 2,078,812 km (0.06 R)
• M11: 2,510,402 km (0.068 R)
• M12: 3,076,480 km (0.075 R)
• M13: 3,237,896 km (0.087 R)
• M14: 3,347,103 km (0.095 R)
• M15: 3,653,928 km (0.067 R)
• M16: 3,853,940 km (0.119 R)
• M17: 4,783,691 km (0.104 R)
• M18: 5,517,319 km (0.084 R)
• M19: 6,252,144 km (0.063 R)
• M20: 7,088,845 km (0.076 R)
• M21: 7,267,764 km (0.085 R)
• M22: 7,776,397 km (0.081 R)
• M23: 8,334,397 km (0.106 R)
• M24: 8,523,189 km (0.097 R)
• M25: 9,293,020 km (0.044 R)
• M26: 9,528,337 km (0.053 R)
• M27: 9,845,335 km (0.12 R)
• M28: 10,246,257 km (0.1 R)
• M29: 10,448,813 km (0.115 R)
• M30: 12,416,922 km (0.069 R)
• M31: 13,156,684 km (0.111 R)
• M32: 13,465,454 km (0.091 R)
• M33: 14,861,651 km (0.042 R)
• M34: 14,953,354 km (0.105 R)
• M35: 15,137,210 km (0.057 R)
• M36: 15,833,588 km (0.071 R)
• M37: 16,303,625 km (0.1 R)
• M38: 16,683,005 km (0.082 R)
• M39: 16,826,021 km (0.029 R)
• M40: 17,017,207 km (0.059 R)
• M41: 17,547,232 km (0.052 R)
• M42: 18,278,466 km (0.067 R)
• M43: 18,425,970 km (0.063 R)
• M44: 18,722,174 km (0.098 R)
• M45: 19,922,397 km (0.063 R)
• M46: 20,074,239 km (0.069 R)
• M47: 20,277,243 km (0.042 R)
• M48: 20,480,996 km (0.04 R)
• M49: 20,634,184 km (0.12 R)
• M50: 20,838,983 km (0.09 R)
• M51: 22,187,159 km (0.073 R)
• M52: 22,660,487 km (0.108 R)
• M53: 23,190,213 km (0.055 R)
• M54: 23,938,801 km (0.112 R)
• M55: 24,100,217 km (0.109 R)
• M56: 25,131,096 km (0.112 R)
• M57: 25,295,205 km (0.073 R)
• M58: 27,179,689 km (0.103 R)
• M59: 27,855,572 km (0.05 R)
• M60: 28,366,150 km (0.07 R)
• M61: 30,555,814 km (0.096 R)
• M62: 32,322,714 km (0.06 R)
• M63: 33,038,839 km (0.11 R)
• M64: 33,218,656 km (0.088 R)
• M65: 33,338,633 km (0.068 R)
• M66: 34,851,666 km (0.12 R)
• M67: 35,524,558 km (0.103 R)
• M68: 36,078,219 km (0.071 R)
• M69: 36,201,638 km (0.054 R)
• M70: 36,386,989 km (0.117 R)
• M71: 36,510,856 km (0.097 R)
• M72: 38,510,381 km (0.116 R)
• M73: 39,332,871 km (0.109 R)
• M74: 39,459,879 km (0.077 R)
• M75: 40,161,194 km (0.073 R)
• M76: 40,353,128 km (0.041 R)
• M77: 40,481,333 km (0.095 R)
• M78: 42,224,448 km (0.109 R)
• M79: 43,203,416 km (0.112 R)
• M80: 43,992,096 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.8

Radius: 14

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.24 AU - 11.38 AU

Year: 13623 Days

Day: 13.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 65,359,582 km

• M1: 179,966 km (0.074 R)
• M2: 358,436 km (0.117 R)
• M3: 463,305 km (0.071 R)
• M4: 582,833 km (0.104 R)
• M5: 755,320 km (0.111 R)
• M6: 924,814 km (0.085 R)
• M7: 1,061,247 km (0.026 R)
• M8: 1,156,242 km (0.042 R)
• M9: 1,355,656 km (0.074 R)
• M10: 1,594,115 km (0.105 R)
• M11: 2,266,408 km (0.061 R)
• M12: 2,455,649 km (0.093 R)
• M13: 2,552,289 km (0.046 R)
• M14: 2,716,249 km (0.074 R)
• M15: 2,849,989 km (0.093 R)
• M16: 3,552,201 km (0.094 R)
• M17: 4,622,724 km (0.067 R)
• M18: 5,152,151 km (0.047 R)
• M19: 5,360,989 km (0.092 R)
• M20: 5,572,670 km (0.11 R)
• M21: 6,004,410 km (0.113 R)
• M22: 6,180,187 km (0.075 R)
• M23: 6,763,469 km (0.086 R)
• M24: 6,946,428 km (0.036 R)
• M25: 7,552,748 km (0.062 R)
• M26: 7,695,015 km (0.119 R)
• M27: 7,982,542 km (0.081 R)
• M28: 8,716,470 km (0.118 R)
• M29: 8,965,999 km (0.094 R)
• M30: 9,319,349 km (0.115 R)
• M31: 9,883,931 km (0.08 R)
• M32: 10,459,584 km (0.055 R)
• M33: 11,154,017 km (0.114 R)
• M34: 11,479,692 km (0.038 R)
• M35: 12,531,365 km (0.103 R)
• M36: 12,756,659 km (0.098 R)
• M37: 13,268,733 km (0.049 R)
• M38: 13,383,325 km (0.093 R)
• M39: 13,845,433 km (0.115 R)
• M40: 14,020,163 km (0.101 R)
• M41: 15,203,183 km (0.041 R)
• M42: 16,356,582 km (0.116 R)
• M43: 17,790,478 km (0.071 R)
• M44: 18,043,897 km (0.074 R)
• M45: 18,618,652 km (0.043 R)
• M46: 19,069,689 km (0.076 R)
• M47: 19,589,841 km (0.09 R)
• M48: 22,669,762 km (0.036 R)
• M49: 22,875,758 km (0.107 R)
• M50: 23,428,373 km (0.092 R)
• M51: 24,055,338 km (0.111 R)
• M52: 24,546,767 km (0.085 R)
• M53: 26,545,394 km (0.114 R)
• M54: 26,907,870 km (0.101 R)
• M55: 28,521,881 km (0.119 R)
• M56: 28,893,034 km (0.109 R)
• M57: 29,191,182 km (0.094 R)
• M58: 29,490,378 km (0.067 R)
• M59: 30,697,034 km (0.097 R)
• M60: 31,077,462 km (0.114 R)
• M61: 31,766,210 km (0.099 R)
• M62: 32,614,879 km (0.051 R)
• M63: 35,763,017 km (0.084 R)
• M64: 36,565,160 km (0.052 R)
• M65: 36,968,476 km (0.057 R)
• M66: 38,596,400 km (0.051 R)
• M67: 38,842,638 km (0.098 R)
• M68: 39,171,754 km (0.102 R)
• M69: 40,247,662 km (0.03 R)
• M70: 44,132,419 km (0.077 R)
• M71: 48,223,322 km (0.092 R)
• M72: 48,311,585 km (0.047 R)
• M73: 49,821,925 km (0.082 R)
• M74: 50,807,326 km (0.11 R)
• M75: 51,799,310 km (0.11 R)
• M76: 52,524,710 km (0.069 R)
• M77: 52,888,682 km (0.068 R)
• M78: 53,070,892 km (0.089 R)
• M79: 55,645,022 km (0.057 R)
• M80: 56,947,272 km (0.06 R)
• M81: 57,602,211 km (0.03 R)
• M82: 58,447,888 km (0.096 R)
• M83: 58,636,381 km (0.065 R)
• M84: 59,297,604 km (0.068 R)
• M85: 59,676,685 km (0.112 R)
• M86: 62,352,093 km (0.099 R)
• M87: 63,510,579 km (0.09 R)
• M88: 64,773,784 km (0.081 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 16,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit