🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.51 AU - 0.63 AU

Year: 278 Days

Day: 13.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.7

Radius: 10.8

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.55 AU - 0.89 AU

Year: 394 Days

Day: 7.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,657,846 km

• M1: 134,488 km (0.091 R)
• M2: 205,398 km (0.073 R)
• M3: 331,060 km (0.12 R)
• M4: 414,087 km (0.111 R)
• M5: 575,353 km (0.105 R)
• M6: 669,301 km (0.109 R)
• M7: 772,224 km (0.031 R)
• M8: 870,959 km (0.103 R)
• M9: 974,331 km (0.095 R)
• M10: 1,045,689 km (0.112 R)
• M11: 1,118,992 km (0.066 R)
• M12: 1,216,979 km (0.104 R)
• M13: 1,298,510 km (0.1 R)
• M14: 1,462,918 km (0.047 R)
• M15: 1,587,832 km (0.032 R)
• M16: 1,699,133 km (0.039 R)
• M17: 1,768,845 km (0.081 R)
• M18: 1,988,904 km (0.051 R)
• M19: 2,062,655 km (0.099 R)
• M20: 2,175,153 km (0.086 R)
• M21: 2,275,384 km (0.088 R)
• M22: 2,347,939 km (0.089 R)
• M23: 2,485,419 km (0.095 R)
• M24: 2,590,287 km (0.113 R)
• M25: 2,671,220 km (0.106 R)
• M26: 2,799,575 km (0.079 R)
• M27: 2,940,346 km (0.116 R)
• M28: 3,153,374 km (0.103 R)
• M29: 3,245,526 km (0.081 R)
• M30: 3,349,646 km (0.107 R)
• M31: 3,577,932 km (0.054 R)
• M32: 3,886,553 km (0.057 R)
• M33: 3,997,255 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.4

Radius: 8.8

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.85 AU - 1.07 AU

Year: 607 Days

Day: 9.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 66,657,846 km

• M1: 112,797 km (0.092 R)
• M2: 210,783 km (0.059 R)
• M3: 284,535 km (0.099 R)
• M4: 444,605 km (0.114 R)
• M5: 499,657 km (0.103 R)
• M6: 557,551 km (0.092 R)
• M7: 722,707 km (0.071 R)
• M8: 853,755 km (0.119 R)
• M9: 1,035,666 km (0.104 R)
• M10: 1,123,031 km (0.112 R)
• M11: 1,184,815 km (0.047 R)
• M12: 1,265,000 km (0.064 R)
• M13: 1,352,963 km (0.034 R)
• M14: 1,554,023 km (0.118 R)
• M15: 1,623,286 km (0.084 R)
• M16: 1,719,478 km (0.081 R)
• M17: 1,797,718 km (0.065 R)
• M18: 1,863,989 km (0.047 R)
• M19: 2,137,155 km (0.112 R)
• M20: 2,314,429 km (0.115 R)
• M21: 2,401,195 km (0.111 R)
• M22: 2,503,969 km (0.073 R)
• M23: 2,638,158 km (0.098 R)
• M24: 2,698,746 km (0.1 R)
• M25: 2,890,680 km (0.054 R)
• M26: 2,953,062 km (0.114 R)
• M27: 3,118,966 km (0.098 R)
• M28: 3,223,236 km (0.07 R)
• M29: 3,418,760 km (0.093 R)
• M30: 3,584,814 km (0.101 R)
• M31: 3,702,547 km (0.101 R)
• M32: 3,959,407 km (0.058 R)
• M33: 4,046,323 km (0.076 R)
• M34: 4,116,335 km (0.1 R)
• M35: 4,284,184 km (0.076 R)
• M36: 4,590,261 km (0.078 R)
• M37: 4,672,390 km (0.057 R)
• M38: 4,782,794 km (0.073 R)
• M39: 4,884,819 km (0.04 R)
• M40: 5,034,417 km (0.101 R)
• M41: 5,090,816 km (0.05 R)
• M42: 5,185,511 km (0.054 R)
• M43: 5,386,122 km (0.071 R)
• M44: 5,444,016 km (0.114 R)
• M45: 5,736,181 km (0.058 R)
• M46: 5,864,386 km (0.108 R)
• M47: 6,003,512 km (0.12 R)
• M48: 6,346,091 km (0.091 R)
• M49: 6,407,127 km (0.08 R)
• M50: 6,663,837 km (0.027 R)
• M51: 6,861,306 km (0.101 R)
• M52: 6,923,988 km (0.041 R)
• M53: 7,018,534 km (0.037 R)
• M54: 7,102,907 km (0.112 R)
• M55: 7,176,958 km (0.037 R)

Asteroid Belt

Center: 6.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.5

Radius: 7.5

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.12 AU - 13.14 AU

Year: 23975 Days

Day: 18 Hours

Environment

Temp: -225 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 66,657,846 km

• M1: 116,836 km (0.089 R)
• M2: 180,714 km (0.029 R)
• M3: 281,543 km (0.105 R)
• M4: 474,375 km (0.113 R)
• M5: 566,976 km (0.115 R)
• M6: 749,934 km (0.06 R)
• M7: 859,889 km (0.084 R)
• M8: 1,023,100 km (0.103 R)
• M9: 1,860,698 km (0.055 R)
• M10: 2,521,771 km (0.11 R)
• M11: 3,431,775 km (0.03 R)
• M12: 3,542,777 km (0.098 R)
• M13: 3,768,520 km (0.103 R)
• M14: 4,194,724 km (0.095 R)
• M15: 4,393,390 km (0.081 R)
• M16: 4,595,198 km (0.052 R)
• M17: 4,717,868 km (0.114 R)
• M18: 4,966,350 km (0.087 R)
• M19: 6,047,045 km (0.12 R)
• M20: 6,498,980 km (0.081 R)
• M21: 7,579,675 km (0.07 R)
• M22: 7,724,785 km (0.092 R)
• M23: 7,822,024 km (0.1 R)
• M24: 10,274,382 km (0.044 R)
• M25: 10,327,788 km (0.064 R)
• M26: 10,976,295 km (0.025 R)
• M27: 11,582,316 km (0.111 R)
• M28: 12,369,350 km (0.117 R)
• M29: 12,597,487 km (0.113 R)
• M30: 12,826,821 km (0.069 R)
• M31: 12,942,011 km (0.046 R)
• M32: 13,057,650 km (0.066 R)
• M33: 13,994,582 km (0.062 R)
• M34: 14,651,316 km (0.099 R)
• M35: 14,892,618 km (0.057 R)
• M36: 16,806,722 km (0.112 R)
• M37: 18,470,999 km (0.082 R)
• M38: 19,125,041 km (0.084 R)
• M39: 19,388,632 km (0.094 R)
• M40: 19,919,704 km (0.076 R)
• M41: 20,657,671 km (0.096 R)
• M42: 21,404,613 km (0.039 R)
• M43: 21,472,979 km (0.095 R)
• M44: 21,953,488 km (0.078 R)
• M45: 22,160,381 km (0.034 R)
• M46: 22,437,437 km (0.112 R)
• M47: 24,837,734 km (0.061 R)
• M48: 26,654,152 km (0.107 R)
• M49: 26,948,710 km (0.047 R)
• M50: 30,875,205 km (0.093 R)
• M51: 31,650,422 km (0.027 R)
• M52: 33,855,345 km (0.083 R)
• M53: 34,334,207 km (0.106 R)
• M54: 35,784,259 km (0.069 R)
• M55: 35,865,491 km (0.102 R)
• M56: 37,501,194 km (0.093 R)
• M57: 37,913,935 km (0.096 R)
• M58: 38,162,267 km (0.119 R)
• M59: 38,660,727 km (0.103 R)
• M60: 39,161,132 km (0.095 R)
• M61: 39,244,757 km (0.115 R)
• M62: 39,831,929 km (0.102 R)
• M63: 40,506,316 km (0.062 R)
• M64: 42,380,628 km (0.063 R)
• M65: 43,934,950 km (0.107 R)
• M66: 44,457,196 km (0.032 R)
• M67: 45,244,380 km (0.112 R)
• M68: 46,301,289 km (0.086 R)
• M69: 47,812,377 km (0.105 R)
• M70: 48,080,606 km (0.115 R)
• M71: 48,708,768 km (0.078 R)
• M72: 49,791,706 km (0.09 R)
• M73: 49,882,363 km (0.056 R)
• M74: 51,156,637 km (0.064 R)
• M75: 51,431,000 km (0.114 R)
• M76: 51,797,814 km (0.072 R)
• M77: 52,165,376 km (0.114 R)
• M78: 53,737,201 km (0.11 R)
• M79: 54,856,043 km (0.08 R)
• M80: 56,927,076 km (0.067 R)
• M81: 57,401,301 km (0.117 R)
• M82: 57,591,440 km (0.057 R)
• M83: 58,736,313 km (0.033 R)
• M84: 60,274,478 km (0.088 R)
• M85: 61,048,497 km (0.045 R)
• M86: 61,728,420 km (0.077 R)
• M87: 61,923,196 km (0.103 R)
• M88: 64,275,922 km (0.051 R)
• M89: 66,558,037 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 13,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit