🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.19 AU - 1.69 AU

Year: 658 Days

Day: 14.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.5

Radius: 10.2

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.12 AU - 5.34 AU

Year: 3917 Days

Day: 6.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,032,513 km

• M1: 129,103 km (0.111 R)
• M2: 194,627 km (0.04 R)
• M3: 296,503 km (0.117 R)
• M4: 365,916 km (0.082 R)
• M5: 690,993 km (0.04 R)
• M6: 897,138 km (0.117 R)
• M7: 1,007,990 km (0.116 R)
• M8: 1,123,630 km (0.103 R)
• M9: 1,271,432 km (0.098 R)
• M10: 2,006,556 km (0.119 R)
• M11: 2,137,754 km (0.104 R)
• M12: 2,305,752 km (0.115 R)
• M13: 2,565,903 km (0.088 R)
• M14: 2,817,526 km (0.082 R)
• M15: 2,890,979 km (0.12 R)
• M16: 3,077,228 km (0.103 R)
• M17: 3,248,368 km (0.104 R)
• M18: 3,364,157 km (0.117 R)
• M19: 4,150,443 km (0.095 R)
• M20: 4,276,405 km (0.072 R)
• M21: 4,705,451 km (0.062 R)
• M22: 5,283,946 km (0.106 R)
• M23: 5,581,646 km (0.117 R)
• M24: 5,884,881 km (0.055 R)
• M25: 5,955,641 km (0.072 R)
• M26: 6,410,269 km (0.111 R)
• M27: 6,851,433 km (0.112 R)
• M28: 6,925,933 km (0.078 R)
• M29: 7,025,714 km (0.074 R)
• M30: 7,302,470 km (0.107 R)
• M31: 7,711,471 km (0.047 R)
• M32: 8,338,885 km (0.069 R)
• M33: 8,418,471 km (0.089 R)
• M34: 9,559,454 km (0.066 R)
• M35: 9,726,405 km (0.1 R)
• M36: 10,232,943 km (0.104 R)
• M37: 10,748,308 km (0.077 R)
• M38: 10,863,947 km (0.11 R)
• M39: 10,951,013 km (0.085 R)
• M40: 11,983,238 km (0.057 R)
• M41: 12,314,149 km (0.091 R)
• M42: 12,587,165 km (0.108 R)
• M43: 13,542,497 km (0.03 R)
• M44: 14,107,977 km (0.11 R)
• M45: 14,171,406 km (0.097 R)
• M46: 14,457,437 km (0.065 R)
• M47: 14,617,208 km (0.088 R)
• M48: 14,970,708 km (0.049 R)
• M49: 15,522,724 km (0.053 R)
• M50: 15,653,472 km (0.065 R)
• M51: 15,751,908 km (0.049 R)
• M52: 16,015,200 km (0.076 R)
• M53: 16,246,927 km (0.078 R)
• M54: 16,446,341 km (0.082 R)
• M55: 17,319,843 km (0.109 R)
• M56: 17,523,595 km (0.088 R)
• M57: 17,625,771 km (0.084 R)
• M58: 17,796,462 km (0.097 R)
• M59: 18,105,082 km (0.11 R)
• M60: 18,346,384 km (0.073 R)
• M61: 19,639,657 km (0.031 R)
• M62: 19,745,722 km (0.077 R)
• M63: 19,887,691 km (0.054 R)
• M64: 20,029,809 km (0.107 R)
• M65: 20,601,871 km (0.101 R)
• M66: 20,817,740 km (0.077 R)
• M67: 20,925,900 km (0.098 R)
• M68: 21,034,358 km (0.111 R)
• M69: 21,469,987 km (0.105 R)
• M70: 21,615,845 km (0.057 R)
• M71: 21,981,911 km (0.106 R)
• M72: 22,165,617 km (0.108 R)
• M73: 22,239,369 km (0.111 R)
• M74: 22,386,873 km (0.051 R)
• M75: 22,460,774 km (0.12 R)
• M76: 22,757,277 km (0.075 R)
• M77: 22,943,227 km (0.069 R)
• M78: 23,279,224 km (0.025 R)
• M79: 23,880,607 km (0.109 R)
• M80: 24,107,398 km (0.11 R)
• M81: 24,183,244 km (0.113 R)
• M82: 24,753,960 km (0.115 R)
• M83: 25,444,803 km (0.062 R)
• M84: 25,521,995 km (0.109 R)
• M85: 25,676,530 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.6

Radius: 6.1

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 13.07 AU - 18.13 AU

Year: 23463 Days

Day: 16 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 57,032,513 km

• M1: 497,712 km (0.048 R)
• M2: 637,736 km (0.08 R)
• M3: 693,685 km (0.054 R)
• M4: 790,625 km (0.059 R)
• M5: 1,019,809 km (0.079 R)
• M6: 1,292,825 km (0.089 R)
• M7: 1,364,632 km (0.072 R)
• M8: 1,562,699 km (0.108 R)
• M9: 1,639,443 km (0.068 R)
• M10: 1,717,384 km (0.071 R)
• M11: 2,097,362 km (0.05 R)
• M12: 2,355,269 km (0.093 R)
• M13: 2,901,002 km (0.087 R)
• M14: 3,155,917 km (0.116 R)
• M15: 3,927,991 km (0.088 R)
• M16: 4,980,412 km (0.052 R)
• M17: 5,323,739 km (0.094 R)
• M18: 5,362,485 km (0.086 R)
• M19: 5,913,155 km (0.081 R)
• M20: 6,358,358 km (0.091 R)
• M21: 6,564,355 km (0.119 R)
• M22: 6,605,793 km (0.105 R)
• M23: 6,940,743 km (0.109 R)
• M24: 7,110,237 km (0.081 R)
• M25: 7,324,013 km (0.047 R)
• M26: 7,496,499 km (0.073 R)
• M27: 8,155,627 km (0.08 R)
• M28: 8,833,156 km (0.118 R)
• M29: 8,970,786 km (0.096 R)
• M30: 9,481,663 km (0.118 R)
• M31: 10,001,964 km (0.06 R)
• M32: 10,775,086 km (0.065 R)
• M33: 13,576,156 km (0.113 R)
• M34: 14,108,276 km (0.045 R)
• M35: 14,269,243 km (0.064 R)
• M36: 14,755,885 km (0.113 R)
• M37: 15,138,108 km (0.108 R)
• M38: 16,248,124 km (0.093 R)
• M39: 18,019,662 km (0.102 R)
• M40: 19,492,453 km (0.09 R)
• M41: 20,152,628 km (0.088 R)
• M42: 20,942,356 km (0.102 R)
• M43: 21,990,139 km (0.053 R)
• M44: 23,181,387 km (0.074 R)
• M45: 23,816,729 km (0.108 R)
• M46: 26,019,258 km (0.071 R)
• M47: 26,348,673 km (0.027 R)
• M48: 27,078,112 km (0.112 R)
• M49: 28,218,497 km (0.117 R)
• M50: 28,828,557 km (0.098 R)
• M51: 29,306,073 km (0.116 R)
• M52: 29,992,727 km (0.058 R)
• M53: 30,407,263 km (0.052 R)
• M54: 30,476,527 km (0.084 R)
• M55: 30,684,618 km (0.086 R)
• M56: 31,521,917 km (0.071 R)
• M57: 32,720,944 km (0.067 R)
• M58: 34,728,098 km (0.08 R)
• M59: 35,892,868 km (0.112 R)
• M60: 36,332,835 km (0.076 R)
• M61: 38,335,202 km (0.067 R)
• M62: 38,559,898 km (0.117 R)
• M63: 38,935,389 km (0.116 R)
• M64: 40,220,884 km (0.092 R)
• M65: 40,601,760 km (0.1 R)
• M66: 41,828,163 km (0.118 R)
• M67: 42,136,634 km (0.082 R)
• M68: 43,222,415 km (0.08 R)
• M69: 45,817,789 km (0.119 R)
• M70: 46,774,168 km (0.1 R)
• M71: 47,014,272 km (0.092 R)
• M72: 47,495,678 km (0.066 R)
• M73: 47,576,012 km (0.074 R)
• M74: 49,600,520 km (0.115 R)
• M75: 50,418,222 km (0.115 R)
• M76: 51,405,419 km (0.074 R)
• M77: 51,570,425 km (0.053 R)
• M78: 51,653,153 km (0.067 R)
• M79: 51,984,063 km (0.094 R)
• M80: 52,149,818 km (0.111 R)
• M81: 54,573,004 km (0.112 R)
• M82: 55,332,363 km (0.062 R)
• M83: 56,350,376 km (0.096 R)
• M84: 56,520,619 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 18,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit