🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.11 AU - 1.49 AU

Year: 558 Days

Day: 20.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,981,494 km

• M1: 143,464 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.54 AU - 1.68 AU

Year: 770 Days

Day: 18.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.2

Radius: 13.3

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.35 AU - 5.93 AU

Year: 4390 Days

Day: 11.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 36,981,494 km

• M1: 216,917 km (0.057 R)
• M2: 311,313 km (0.105 R)
• M3: 470,037 km (0.109 R)
• M4: 598,840 km (0.066 R)
• M5: 848,968 km (0.105 R)
• M6: 987,645 km (0.078 R)
• M7: 1,332,618 km (0.11 R)
• M8: 1,511,986 km (0.069 R)
• M9: 1,604,886 km (0.089 R)
• M10: 1,878,949 km (0.059 R)
• M11: 2,221,080 km (0.114 R)
• M12: 2,733,602 km (0.109 R)
• M13: 2,829,045 km (0.072 R)
• M14: 2,945,133 km (0.07 R)
• M15: 3,162,200 km (0.11 R)
• M16: 3,384,652 km (0.067 R)
• M17: 3,570,602 km (0.104 R)
• M18: 3,717,507 km (0.055 R)
• M19: 3,974,217 km (0.067 R)
• M20: 4,941,666 km (0.106 R)
• M21: 5,272,128 km (0.093 R)
• M22: 5,880,244 km (0.092 R)
• M23: 6,079,508 km (0.103 R)
• M24: 6,255,734 km (0.112 R)
• M25: 6,357,311 km (0.106 R)
• M26: 6,459,337 km (0.046 R)
• M27: 6,691,064 km (0.089 R)
• M28: 6,951,663 km (0.067 R)
• M29: 7,189,225 km (0.104 R)
• M30: 7,617,972 km (0.084 R)
• M31: 8,193,625 km (0.043 R)
• M32: 8,726,493 km (0.102 R)
• M33: 8,868,611 km (0.113 R)
• M34: 9,241,857 km (0.077 R)
• M35: 10,332,127 km (0.099 R)
• M36: 10,542,910 km (0.105 R)
• M37: 11,400,704 km (0.077 R)
• M38: 11,649,934 km (0.069 R)
• M39: 12,153,780 km (0.107 R)
• M40: 12,344,517 km (0.061 R)
• M41: 12,536,302 km (0.117 R)
• M42: 12,890,549 km (0.105 R)
• M43: 13,313,463 km (0.076 R)
• M44: 13,773,925 km (0.093 R)
• M45: 14,039,461 km (0.107 R)
• M46: 14,440,982 km (0.073 R)
• M47: 15,186,877 km (0.078 R)
• M48: 15,289,501 km (0.108 R)
• M49: 15,461,239 km (0.081 R)
• M50: 15,702,690 km (0.055 R)
• M51: 15,806,511 km (0.099 R)
• M52: 16,154,326 km (0.086 R)
• M53: 16,822,131 km (0.087 R)
• M54: 17,248,634 km (0.089 R)
• M55: 17,427,404 km (0.082 R)
• M56: 17,786,738 km (0.068 R)
• M57: 18,112,413 km (0.096 R)
• M58: 19,026,904 km (0.083 R)
• M59: 19,322,809 km (0.093 R)
• M60: 19,806,908 km (0.096 R)
• M61: 19,919,106 km (0.09 R)
• M62: 20,144,251 km (0.085 R)
• M63: 21,129,951 km (0.05 R)
• M64: 21,937,331 km (0.096 R)
• M65: 22,247,747 km (0.089 R)
• M66: 22,403,328 km (0.11 R)
• M67: 22,598,554 km (0.104 R)
• M68: 24,460,149 km (0.111 R)
• M69: 24,781,934 km (0.086 R)
• M70: 24,902,959 km (0.072 R)
• M71: 25,267,230 km (0.119 R)
• M72: 25,755,817 km (0.108 R)
• M73: 26,001,157 km (0.068 R)
• M74: 26,659,388 km (0.069 R)
• M75: 26,824,843 km (0.09 R)
• M76: 26,949,009 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.7

Radius: 6

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.94 AU - 17.8 AU

Year: 20522 Days

Day: 22.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,981,494 km

• M1: 195,076 km (0.056 R)
• M2: 295,905 km (0.101 R)
• M3: 337,343 km (0.051 R)
• M4: 381,026 km (0.111 R)
• M5: 438,771 km (0.1 R)
• M6: 714,629 km (0.07 R)
• M7: 1,104,481 km (0.051 R)
• M8: 1,276,967 km (0.118 R)
• M9: 1,439,431 km (0.109 R)
• M10: 2,218,686 km (0.081 R)
• M11: 2,525,810 km (0.102 R)
• M12: 2,799,724 km (0.106 R)
• M13: 3,882,962 km (0.11 R)
• M14: 3,935,022 km (0.119 R)
• M15: 4,172,135 km (0.09 R)
• M16: 4,550,318 km (0.102 R)
• M17: 5,109,366 km (0.107 R)
• M18: 5,542,751 km (0.12 R)
• M19: 5,988,104 km (0.116 R)
• M20: 6,599,510 km (0.028 R)
• M21: 6,818,222 km (0.106 R)
• M22: 7,848,054 km (0.062 R)
• M23: 8,079,781 km (0.112 R)
• M24: 8,146,352 km (0.058 R)
• M25: 8,380,922 km (0.113 R)
• M26: 8,788,277 km (0.077 R)
• M27: 9,236,921 km (0.11 R)
• M28: 10,264,209 km (0.11 R)
• M29: 10,846,294 km (0.066 R)
• M30: 12,233,216 km (0.093 R)
• M31: 12,271,513 km (0.102 R)
• M32: 12,309,810 km (0.087 R)
• M33: 13,201,563 km (0.095 R)
• M34: 13,437,629 km (0.093 R)
• M35: 14,842,054 km (0.094 R)
• M36: 15,087,544 km (0.105 R)
• M37: 15,128,533 km (0.116 R)
• M38: 15,915,418 km (0.046 R)
• M39: 16,208,630 km (0.114 R)
• M40: 16,630,496 km (0.083 R)
• M41: 17,013,467 km (0.036 R)
• M42: 19,281,819 km (0.08 R)
• M43: 19,818,576 km (0.105 R)
• M44: 20,315,092 km (0.05 R)
• M45: 21,412,242 km (0.04 R)
• M46: 21,643,222 km (0.096 R)
• M47: 21,689,597 km (0.11 R)
• M48: 21,782,348 km (0.064 R)
• M49: 22,575,515 km (0.096 R)
• M50: 22,669,463 km (0.06 R)
• M51: 23,188,568 km (0.06 R)
• M52: 23,235,990 km (0.091 R)
• M53: 23,807,005 km (0.047 R)
• M54: 23,950,470 km (0.073 R)
• M55: 24,382,658 km (0.068 R)
• M56: 24,672,279 km (0.117 R)
• M57: 24,914,478 km (0.082 R)
• M58: 25,303,582 km (0.092 R)
• M59: 25,547,876 km (0.103 R)
• M60: 27,730,508 km (0.11 R)
• M61: 28,184,388 km (0.064 R)
• M62: 28,488,222 km (0.05 R)
• M63: 29,611,702 km (0.096 R)
• M64: 30,230,738 km (0.083 R)
• M65: 30,437,931 km (0.07 R)
• M66: 30,489,841 km (0.065 R)
• M67: 30,853,813 km (0.082 R)
• M68: 31,114,712 km (0.102 R)
• M69: 31,481,226 km (0.039 R)
• M70: 31,638,753 km (0.091 R)
• M71: 33,068,161 km (0.088 R)
• M72: 33,228,230 km (0.074 R)
• M73: 33,817,646 km (0.058 R)
• M74: 34,302,343 km (0.103 R)
• M75: 34,410,353 km (0.089 R)
• M76: 35,660,841 km (0.074 R)
• M77: 36,099,313 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 18,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit