🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.18 AU - 1.62 AU

Year: 605 Days

Day: 21 Hours

Environment

Temp: -23 °C

Axial Tilt: 66.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.11 AU - 1.71 AU

Year: 612 Days

Day: 42 Hours

Environment

Temp: -29 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.6 AU - 3.3 AU

Year: 1851 Days

Day: 25.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.86 AU - 4.58 AU

Year: 2621 Days

Day: 31.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.2

Radius: 13.5

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.54 AU - 9.9 AU

Year: 10226 Days

Day: 7 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 70,161,370 km

• M1: 185,801 km (0.095 R)
• M2: 321,935 km (0.078 R)
• M3: 471,383 km (0.1 R)
• M4: 683,662 km (0.06 R)
• M5: 949,348 km (0.119 R)
• M6: 1,125,574 km (0.11 R)
• M7: 1,228,498 km (0.048 R)
• M8: 1,650,065 km (0.059 R)
• M9: 1,914,703 km (0.117 R)
• M10: 2,039,767 km (0.105 R)
• M11: 2,141,942 km (0.12 R)
• M12: 2,431,863 km (0.07 R)
• M13: 2,791,047 km (0.11 R)
• M14: 2,876,468 km (0.078 R)
• M15: 3,407,391 km (0.115 R)
• M16: 3,684,596 km (0.1 R)
• M17: 4,163,010 km (0.117 R)
• M18: 4,969,641 km (0.042 R)
• M19: 5,178,929 km (0.056 R)
• M20: 7,033,942 km (0.088 R)
• M21: 7,348,397 km (0.078 R)
• M22: 7,507,420 km (0.039 R)
• M23: 8,485,341 km (0.102 R)
• M24: 8,694,030 km (0.101 R)
• M25: 8,904,664 km (0.096 R)
• M26: 9,159,429 km (0.087 R)
• M27: 9,503,055 km (0.115 R)
• M28: 11,421,797 km (0.092 R)
• M29: 11,560,175 km (0.119 R)
• M30: 13,117,639 km (0.092 R)
• M31: 13,359,389 km (0.119 R)
• M32: 13,994,881 km (0.064 R)
• M33: 15,193,908 km (0.081 R)
• M34: 15,346,198 km (0.083 R)
• M35: 17,106,517 km (0.108 R)
• M36: 17,529,878 km (0.046 R)
• M37: 18,117,798 km (0.088 R)
• M38: 18,333,219 km (0.091 R)
• M39: 19,533,144 km (0.096 R)
• M40: 20,309,856 km (0.082 R)
• M41: 20,870,848 km (0.082 R)
• M42: 21,323,381 km (0.12 R)
• M43: 21,779,206 km (0.045 R)
• M44: 22,008,240 km (0.042 R)
• M45: 24,819,334 km (0.076 R)
• M46: 25,479,360 km (0.062 R)
• M47: 26,571,873 km (0.091 R)
• M48: 28,614,183 km (0.112 R)
• M49: 29,495,913 km (0.08 R)
• M50: 29,813,060 km (0.115 R)
• M51: 31,479,880 km (0.114 R)
• M52: 31,738,983 km (0.087 R)
• M53: 34,502,505 km (0.098 R)
• M54: 35,104,636 km (0.079 R)
• M55: 35,440,633 km (0.105 R)
• M56: 35,710,209 km (0.067 R)
• M57: 36,048,300 km (0.101 R)
• M58: 38,582,039 km (0.092 R)
• M59: 39,625,484 km (0.112 R)
• M60: 39,835,370 km (0.053 R)
• M61: 39,975,393 km (0.095 R)
• M62: 40,326,350 km (0.062 R)
• M63: 41,385,353 km (0.083 R)
• M64: 42,025,034 km (0.092 R)
• M65: 43,386,374 km (0.078 R)
• M66: 44,036,228 km (0.084 R)
• M67: 45,126,646 km (0.089 R)
• M68: 45,858,479 km (0.098 R)
• M69: 46,005,235 km (0.082 R)
• M70: 46,373,096 km (0.093 R)
• M71: 47,111,511 km (0.053 R)
• M72: 48,525,361 km (0.104 R)
• M73: 48,974,753 km (0.07 R)
• M74: 49,425,491 km (0.114 R)
• M75: 49,651,384 km (0.045 R)
• M76: 49,802,178 km (0.101 R)
• M77: 50,028,670 km (0.093 R)
• M78: 50,179,763 km (0.089 R)
• M79: 50,710,088 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.9

Radius: 7

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 13.6 AU - 21.82 AU

Year: 27222 Days

Day: 22.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,161,370 km

• M1: 146,905 km (0.079 R)
• M2: 451,187 km (0.095 R)
• M3: 733,778 km (0.094 R)
• M4: 966,402 km (0.069 R)
• M5: 1,015,620 km (0.06 R)
• M6: 1,116,898 km (0.055 R)
• M7: 1,440,927 km (0.049 R)
• M8: 2,106,637 km (0.103 R)
• M9: 2,608,837 km (0.12 R)
• M10: 3,000,036 km (0.076 R)
• M11: 3,718,554 km (0.069 R)
• M12: 4,826,476 km (0.105 R)
• M13: 5,042,196 km (0.119 R)
• M14: 5,438,481 km (0.101 R)
• M15: 7,219,593 km (0.096 R)
• M16: 7,318,029 km (0.057 R)
• M17: 7,766,224 km (0.077 R)
• M18: 7,968,331 km (0.076 R)
• M19: 8,429,242 km (0.099 R)
• M20: 8,793,812 km (0.117 R)
• M21: 9,270,131 km (0.071 R)
• M22: 9,538,360 km (0.085 R)
• M23: 9,754,828 km (0.074 R)
• M24: 12,771,918 km (0.109 R)
• M25: 13,190,343 km (0.084 R)
• M26: 13,431,495 km (0.102 R)
• M27: 13,674,143 km (0.111 R)
• M28: 13,735,029 km (0.098 R)
• M29: 14,410,613 km (0.081 R)
• M30: 14,846,242 km (0.117 R)
• M31: 15,097,118 km (0.12 R)
• M32: 15,476,049 km (0.103 R)
• M33: 15,794,244 km (0.039 R)
• M34: 16,696,618 km (0.107 R)
• M35: 17,351,259 km (0.088 R)
• M36: 17,615,598 km (0.027 R)
• M37: 18,282,057 km (0.07 R)
• M38: 18,550,884 km (0.084 R)
• M39: 19,160,645 km (0.119 R)
• M40: 19,776,988 km (0.098 R)
• M41: 19,845,953 km (0.088 R)
• M42: 21,522,945 km (0.085 R)
• M43: 21,593,854 km (0.118 R)
• M44: 22,235,180 km (0.104 R)
• M45: 23,390,525 km (0.068 R)
• M46: 23,463,379 km (0.058 R)
• M47: 23,536,383 km (0.079 R)
• M48: 23,755,543 km (0.086 R)
• M49: 24,269,861 km (0.104 R)
• M50: 25,985,300 km (0.11 R)
• M51: 26,211,941 km (0.105 R)
• M52: 27,816,527 km (0.081 R)
• M53: 30,720,222 km (0.067 R)
• M54: 31,119,947 km (0.087 R)
• M55: 31,280,316 km (0.094 R)
• M56: 31,843,852 km (0.062 R)
• M57: 32,491,910 km (0.073 R)
• M58: 32,899,265 km (0.098 R)
• M59: 33,144,455 km (0.116 R)
• M60: 34,131,203 km (0.031 R)
• M61: 35,294,476 km (0.034 R)
• M62: 35,461,726 km (0.038 R)
• M63: 35,713,200 km (0.079 R)
• M64: 35,965,123 km (0.111 R)
• M65: 36,386,391 km (0.064 R)
• M66: 37,574,647 km (0.103 R)
• M67: 37,659,918 km (0.106 R)
• M68: 39,034,423 km (0.083 R)
• M69: 39,901,941 km (0.028 R)
• M70: 40,250,653 km (0.113 R)
• M71: 41,832,501 km (0.079 R)
• M72: 41,920,914 km (0.03 R)
• M73: 43,972,948 km (0.103 R)
• M74: 44,694,458 km (0.107 R)
• M75: 44,784,815 km (0.069 R)
• M76: 45,510,664 km (0.11 R)
• M77: 45,601,620 km (0.065 R)
• M78: 45,692,725 km (0.101 R)
• M79: 46,423,361 km (0.106 R)
• M80: 47,157,886 km (0.069 R)
• M81: 47,618,947 km (0.102 R)
• M82: 48,545,407 km (0.106 R)
• M83: 52,215,342 km (0.117 R)
• M84: 52,787,853 km (0.111 R)
• M85: 54,131,690 km (0.114 R)
• M86: 55,195,481 km (0.052 R)
• M87: 56,168,615 km (0.11 R)
• M88: 56,363,840 km (0.098 R)
• M89: 56,461,528 km (0.1 R)
• M90: 59,022,344 km (0.105 R)
• M91: 60,616,908 km (0.114 R)
• M92: 64,052,124 km (0.118 R)
• M93: 67,031,814 km (0.107 R)
• M94: 68,486,354 km (0.07 R)
• M95: 69,741,331 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 18,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit