🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.63 AU - 0.97 AU

Year: 267 Days

Day: 40.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.1

Radius: 12.2

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.33 AU - 6.77 AU

Year: 4874 Days

Day: 13.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 36,270,931 km

• M1: 154,834 km (0.04 R)
• M2: 343,626 km (0.102 R)
• M3: 500,554 km (0.054 R)
• M4: 783,294 km (0.106 R)
• M5: 1,402,330 km (0.093 R)
• M6: 1,483,263 km (0.116 R)
• M7: 1,785,750 km (0.092 R)
• M8: 1,899,594 km (0.073 R)
• M9: 2,161,540 km (0.105 R)
• M10: 2,283,312 km (0.114 R)
• M11: 2,393,566 km (0.115 R)
• M12: 2,590,886 km (0.082 R)
• M13: 2,897,112 km (0.102 R)
• M14: 3,047,009 km (0.088 R)
• M15: 3,138,414 km (0.108 R)
• M16: 3,544,572 km (0.113 R)
• M17: 3,737,852 km (0.118 R)
• M18: 3,967,784 km (0.105 R)
• M19: 4,134,885 km (0.08 R)
• M20: 4,321,434 km (0.083 R)
• M21: 4,862,230 km (0.081 R)
• M22: 5,836,262 km (0.082 R)
• M23: 6,414,158 km (0.058 R)
• M24: 6,492,548 km (0.106 R)
• M25: 6,809,545 km (0.12 R)
• M26: 7,070,893 km (0.086 R)
• M27: 7,562,172 km (0.082 R)
• M28: 7,707,432 km (0.081 R)
• M29: 7,832,795 km (0.084 R)
• M30: 8,664,110 km (0.117 R)
• M31: 9,456,381 km (0.098 R)
• M32: 10,065,693 km (0.106 R)
• M33: 10,479,181 km (0.098 R)
• M34: 10,571,782 km (0.114 R)
• M35: 10,687,870 km (0.056 R)
• M36: 10,804,557 km (0.11 R)
• M37: 11,180,496 km (0.07 R)
• M38: 11,275,192 km (0.119 R)
• M39: 11,441,395 km (0.103 R)
• M40: 11,584,710 km (0.118 R)
• M41: 11,728,473 km (0.111 R)
• M42: 12,066,415 km (0.091 R)
• M43: 12,309,661 km (0.092 R)
• M44: 12,850,756 km (0.077 R)
• M45: 13,174,037 km (0.077 R)
• M46: 13,550,575 km (0.096 R)
• M47: 14,032,579 km (0.095 R)
• M48: 14,237,229 km (0.097 R)
• M49: 15,144,092 km (0.094 R)
• M50: 15,248,960 km (0.067 R)
• M51: 16,444,995 km (0.078 R)
• M52: 17,013,467 km (0.054 R)
• M53: 18,003,057 km (0.061 R)
• M54: 18,281,309 km (0.096 R)
• M55: 18,617,006 km (0.117 R)
• M56: 18,729,354 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.2

Radius: 13.6

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.49 AU - 8.95 AU

Year: 7996 Days

Day: 11.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,270,931 km

• M1: 172,337 km (0.079 R)
• M2: 405,560 km (0.065 R)
• M3: 910,602 km (0.053 R)
• M4: 1,327,980 km (0.089 R)
• M5: 1,450,501 km (0.102 R)
• M6: 1,632,562 km (0.11 R)
• M7: 1,920,238 km (0.108 R)
• M8: 2,019,870 km (0.103 R)
• M9: 2,287,501 km (0.078 R)
• M10: 2,789,402 km (0.049 R)
• M11: 2,972,210 km (0.12 R)
• M12: 3,277,839 km (0.053 R)
• M13: 3,569,106 km (0.044 R)
• M14: 3,768,221 km (0.1 R)
• M15: 4,047,819 km (0.114 R)
• M16: 4,281,940 km (0.119 R)
• M17: 4,440,364 km (0.087 R)
• M18: 5,177,882 km (0.12 R)
• M19: 5,375,351 km (0.113 R)
• M20: 5,865,583 km (0.074 R)
• M21: 6,160,740 km (0.116 R)
• M22: 6,734,896 km (0.114 R)
• M23: 6,827,198 km (0.04 R)
• M24: 6,919,799 km (0.115 R)
• M25: 7,012,999 km (0.075 R)
• M26: 7,326,406 km (0.107 R)
• M27: 7,934,671 km (0.082 R)
• M28: 8,327,216 km (0.092 R)
• M29: 8,459,610 km (0.061 R)
• M30: 8,592,602 km (0.056 R)
• M31: 8,726,193 km (0.065 R)
• M32: 9,268,037 km (0.097 R)
• M33: 9,542,998 km (0.11 R)
• M34: 9,820,801 km (0.051 R)
• M35: 10,136,453 km (0.116 R)
• M36: 11,506,021 km (0.054 R)
• M37: 11,616,574 km (0.087 R)
• M38: 12,062,525 km (0.094 R)
• M39: 12,476,313 km (0.079 R)
• M40: 13,202,012 km (0.045 R)
• M41: 13,356,547 km (0.09 R)
• M42: 13,745,501 km (0.066 R)
• M43: 14,256,827 km (0.074 R)
• M44: 14,614,515 km (0.109 R)
• M45: 14,814,528 km (0.093 R)
• M46: 15,015,437 km (0.066 R)
• M47: 15,419,950 km (0.096 R)
• M48: 15,828,053 km (0.119 R)
• M49: 16,696,618 km (0.115 R)
• M50: 17,200,015 km (0.089 R)
• M51: 18,523,508 km (0.038 R)
• M52: 18,739,976 km (0.097 R)
• M53: 19,044,557 km (0.074 R)
• M54: 20,279,188 km (0.1 R)
• M55: 20,502,388 km (0.12 R)
• M56: 21,086,418 km (0.092 R)
• M57: 22,087,527 km (0.115 R)
• M58: 25,470,533 km (0.1 R)
• M59: 26,829,181 km (0.08 R)
• M60: 27,270,944 km (0.092 R)
• M61: 27,468,114 km (0.075 R)
• M62: 27,665,733 km (0.111 R)
• M63: 27,814,134 km (0.102 R)
• M64: 28,460,696 km (0.116 R)
• M65: 29,920,921 km (0.081 R)
• M66: 30,022,497 km (0.087 R)
• M67: 30,839,451 km (0.097 R)
• M68: 31,715,347 km (0.057 R)
• M69: 31,974,600 km (0.097 R)
• M70: 32,599,620 km (0.086 R)
• M71: 32,704,189 km (0.051 R)
• M72: 32,965,985 km (0.043 R)
• M73: 33,228,679 km (0.073 R)
• M74: 33,333,846 km (0.074 R)
• M75: 33,967,543 km (0.113 R)
• M76: 34,232,780 km (0.094 R)
• M77: 35,946,573 km (0.108 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: 470 - 17,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit