🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.74 AU - 1.16 AU

Year: 330 Days

Day: 39.3 Hours

Environment

Temp: 95 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,814,142 km

• M1: 29,620 km (0.069 R)
• M2: 64,327 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.74 AU - 1.22 AU

Year: 346 Days

Day: 19.1 Hours

Environment

Temp: 97 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.73 AU - 4.17 AU

Year: 2284 Days

Day: 39.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.9

Radius: 11.4

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.15 AU - 6.29 AU

Year: 5529 Days

Day: 13.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 39,814,142 km

• M1: 154,235 km (0.065 R)
• M2: 264,040 km (0.068 R)
• M3: 380,427 km (0.092 R)
• M4: 512,074 km (0.086 R)
• M5: 589,116 km (0.072 R)
• M6: 899,532 km (0.069 R)
• M7: 985,252 km (0.088 R)
• M8: 1,142,479 km (0.081 R)
• M9: 1,482,515 km (0.107 R)
• M10: 1,624,932 km (0.073 R)
• M11: 1,923,829 km (0.079 R)
• M12: 2,450,712 km (0.082 R)
• M13: 2,746,467 km (0.111 R)
• M14: 2,890,680 km (0.109 R)
• M15: 3,186,883 km (0.077 R)
• M16: 3,287,862 km (0.06 R)
• M17: 4,133,688 km (0.064 R)
• M18: 4,244,092 km (0.032 R)
• M19: 4,830,066 km (0.106 R)
• M20: 5,142,576 km (0.086 R)
• M21: 5,401,381 km (0.091 R)
• M22: 5,562,797 km (0.047 R)
• M23: 5,664,523 km (0.052 R)
• M24: 5,807,838 km (0.108 R)
• M25: 5,911,061 km (0.115 R)
• M26: 6,266,655 km (0.119 R)
• M27: 6,586,196 km (0.061 R)
• M28: 6,715,448 km (0.049 R)
• M29: 7,374,726 km (0.115 R)
• M30: 7,486,625 km (0.077 R)
• M31: 7,599,123 km (0.075 R)
• M32: 8,054,649 km (0.062 R)
• M33: 8,169,989 km (0.043 R)
• M34: 8,262,590 km (0.077 R)
• M35: 8,378,827 km (0.099 R)
• M36: 8,873,248 km (0.107 R)
• M37: 9,595,955 km (0.105 R)
• M38: 9,669,258 km (0.075 R)
• M39: 9,989,248 km (0.106 R)
• M40: 10,588,986 km (0.091 R)
• M41: 10,918,700 km (0.099 R)
• M42: 11,303,466 km (0.104 R)
• M43: 11,406,838 km (0.117 R)
• M44: 12,271,364 km (0.106 R)
• M45: 12,484,242 km (0.076 R)
• M46: 12,591,054 km (0.095 R)
• M47: 13,184,210 km (0.111 R)
• M48: 13,374,947 km (0.109 R)
• M49: 13,484,303 km (0.118 R)
• M50: 13,676,387 km (0.086 R)
• M51: 13,758,965 km (0.065 R)
• M52: 13,869,368 km (0.106 R)
• M53: 14,118,897 km (0.062 R)
• M54: 14,341,948 km (0.112 R)
• M55: 14,904,735 km (0.087 R)
• M56: 14,989,707 km (0.085 R)
• M57: 15,274,391 km (0.091 R)
• M58: 15,560,722 km (0.035 R)
• M59: 15,647,040 km (0.091 R)
• M60: 15,819,975 km (0.111 R)
• M61: 16,284,626 km (0.03 R)
• M62: 17,108,312 km (0.115 R)
• M63: 17,855,254 km (0.102 R)
• M64: 18,217,580 km (0.113 R)
• M65: 18,490,895 km (0.115 R)
• M66: 18,673,853 km (0.12 R)
• M67: 19,010,897 km (0.036 R)
• M68: 19,815,435 km (0.067 R)
• M69: 20,190,626 km (0.072 R)
• M70: 21,330,113 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.1

Radius: 14.8

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.14 AU - 8.86 AU

Year: 8833 Days

Day: 8.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,814,142 km

• M1: 185,352 km (0.109 R)
• M2: 369,806 km (0.092 R)
• M3: 489,335 km (0.108 R)
• M4: 949,647 km (0.105 R)
• M5: 1,362,837 km (0.039 R)
• M6: 1,571,077 km (0.098 R)
• M7: 2,372,173 km (0.103 R)
• M8: 2,792,095 km (0.083 R)
• M9: 2,937,354 km (0.115 R)
• M10: 3,060,473 km (0.045 R)
• M11: 3,570,303 km (0.106 R)
• M12: 4,079,833 km (0.07 R)
• M13: 4,190,087 km (0.078 R)
• M14: 5,078,549 km (0.094 R)
• M15: 5,197,329 km (0.046 R)
• M16: 6,501,523 km (0.106 R)
• M17: 6,826,600 km (0.035 R)
• M18: 6,991,157 km (0.116 R)
• M19: 7,290,652 km (0.098 R)
• M20: 7,730,919 km (0.086 R)
• M21: 7,833,692 km (0.114 R)
• M22: 8,040,886 km (0.077 R)
• M23: 8,815,653 km (0.119 R)
• M24: 9,284,642 km (0.103 R)
• M25: 9,614,206 km (0.086 R)
• M26: 9,947,810 km (0.098 R)
• M27: 10,436,247 km (0.1 R)
• M28: 10,817,272 km (0.058 R)
• M29: 11,202,936 km (0.092 R)
• M30: 11,319,622 km (0.065 R)
• M31: 11,869,095 km (0.08 R)
• M32: 12,107,255 km (0.055 R)
• M33: 12,387,152 km (0.062 R)
• M34: 12,912,690 km (0.04 R)
• M35: 13,611,013 km (0.116 R)
• M36: 13,735,628 km (0.104 R)
• M37: 14,027,643 km (0.086 R)
• M38: 14,406,125 km (0.09 R)
• M39: 14,575,470 km (0.091 R)
• M40: 15,216,198 km (0.116 R)
• M41: 15,692,069 km (0.085 R)
• M42: 15,822,668 km (0.102 R)
• M43: 16,172,727 km (0.029 R)
• M44: 16,348,803 km (0.103 R)
• M45: 16,614,040 km (0.064 R)
• M46: 17,870,662 km (0.029 R)
• M47: 18,510,493 km (0.098 R)
• M48: 19,111,278 km (0.097 R)
• M49: 19,671,671 km (0.099 R)
• M50: 20,095,332 km (0.092 R)
• M51: 20,569,857 km (0.11 R)
• M52: 20,760,594 km (0.083 R)
• M53: 20,856,337 km (0.106 R)
• M54: 21,433,186 km (0.065 R)
• M55: 23,294,483 km (0.11 R)
• M56: 23,693,012 km (0.104 R)
• M57: 23,792,943 km (0.107 R)
• M58: 24,043,370 km (0.051 R)
• M59: 24,496,651 km (0.091 R)
• M60: 24,698,908 km (0.057 R)
• M61: 24,800,335 km (0.11 R)
• M62: 25,105,215 km (0.094 R)
• M63: 26,182,320 km (0.067 R)
• M64: 26,441,124 km (0.09 R)
• M65: 27,327,043 km (0.114 R)
• M66: 27,484,270 km (0.077 R)
• M67: 27,852,580 km (0.103 R)
• M68: 30,096,848 km (0.105 R)
• M69: 30,530,831 km (0.093 R)
• M70: 30,912,306 km (0.027 R)
• M71: 31,076,414 km (0.11 R)
• M72: 31,240,673 km (0.106 R)
• M73: 31,790,296 km (0.066 R)
• M74: 32,620,713 km (0.109 R)
• M75: 35,097,904 km (0.094 R)
• M76: 37,518,548 km (0.064 R)
• M77: 37,810,263 km (0.097 R)
• M78: 39,102,939 km (0.091 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 19,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit