🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.51 AU - 1.77 AU

Year: 775 Days

Day: 35.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,735,517 km

• M1: 58,642 km (0.101 R)
• M2: 1,118,543 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.28 AU - 3.8 AU

Year: 1956 Days

Day: 28.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.4

Radius: 10.2

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.28 AU - 9.54 AU

Year: 9813 Days

Day: 8.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 25,735,517 km

• M1: 135,685 km (0.103 R)
• M2: 353,949 km (0.104 R)
• M3: 446,998 km (0.096 R)
• M4: 514,617 km (0.111 R)
• M5: 986,299 km (0.095 R)
• M6: 1,240,017 km (0.089 R)
• M7: 1,444,218 km (0.069 R)
• M8: 1,963,023 km (0.053 R)
• M9: 2,325,648 km (0.117 R)
• M10: 2,472,404 km (0.091 R)
• M11: 3,113,132 km (0.113 R)
• M12: 3,608,301 km (0.112 R)
• M13: 4,281,042 km (0.116 R)
• M14: 4,592,655 km (0.108 R)
• M15: 4,724,600 km (0.056 R)
• M16: 5,853,914 km (0.049 R)
• M17: 6,287,299 km (0.1 R)
• M18: 6,611,777 km (0.1 R)
• M19: 7,185,036 km (0.11 R)
• M20: 7,338,673 km (0.116 R)
• M21: 7,493,357 km (0.119 R)
• M22: 7,586,557 km (0.113 R)
• M23: 8,508,528 km (0.106 R)
• M24: 9,398,486 km (0.076 R)
• M25: 9,871,515 km (0.112 R)
• M26: 10,111,021 km (0.087 R)
• M27: 10,560,862 km (0.114 R)
• M28: 10,700,586 km (0.108 R)
• M29: 10,876,214 km (0.091 R)
• M30: 11,017,285 km (0.112 R)
• M31: 11,265,767 km (0.12 R)
• M32: 11,480,141 km (0.097 R)
• M33: 11,587,851 km (0.064 R)
• M34: 11,804,319 km (0.028 R)
• M35: 11,949,429 km (0.084 R)
• M36: 12,277,946 km (0.109 R)
• M37: 13,281,449 km (0.087 R)
• M38: 13,432,393 km (0.059 R)
• M39: 13,621,933 km (0.111 R)
• M40: 14,311,280 km (0.083 R)
• M41: 14,738,083 km (0.066 R)
• M42: 15,604,404 km (0.112 R)
• M43: 16,325,466 km (0.052 R)
• M44: 16,487,181 km (0.119 R)
• M45: 16,690,036 km (0.059 R)
• M46: 17,098,289 km (0.118 R)
• M47: 17,303,687 km (0.103 R)
• M48: 17,716,876 km (0.1 R)
• M49: 17,800,052 km (0.078 R)
• M50: 18,008,143 km (0.085 R)
• M51: 19,573,535 km (0.092 R)
• M52: 19,831,442 km (0.108 R)
• M53: 20,263,929 km (0.081 R)
• M54: 20,481,295 km (0.077 R)
• M55: 21,094,048 km (0.107 R)
• M56: 21,270,274 km (0.115 R)
• M57: 21,668,504 km (0.085 R)
• M58: 21,935,386 km (0.091 R)
• M59: 22,337,655 km (0.09 R)
• M60: 23,788,006 km (0.111 R)
• M61: 24,385,799 km (0.074 R)
• M62: 24,617,078 km (0.115 R)
• M63: 24,895,479 km (0.086 R)
• M64: 25,128,403 km (0.048 R)
• M65: 25,408,750 km (0.085 R)
• M66: 25,690,143 km (0.08 R)
• M67: 26,493,185 km (0.043 R)
• M68: 27,352,475 km (0.084 R)
• M69: 27,978,691 km (0.092 R)
• M70: 28,269,210 km (0.119 R)
• M71: 28,707,083 km (0.066 R)
• M72: 28,951,227 km (0.079 R)
• M73: 29,885,615 km (0.068 R)
• M74: 31,129,971 km (0.083 R)
• M75: 31,985,670 km (0.116 R)
• M76: 33,104,662 km (0.114 R)
• M77: 33,463,398 km (0.082 R)
• M78: 33,668,946 km (0.039 R)
• M79: 34,029,776 km (0.048 R)
• M80: 34,236,520 km (0.095 R)
• M81: 34,547,384 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.7

Radius: 12.2

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.01 AU - 12.27 AU

Year: 11913 Days

Day: 6.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 25,735,517 km

• M1: 152,590 km (0.041 R)
• M2: 319,242 km (0.083 R)
• M3: 752,477 km (0.083 R)
• M4: 831,016 km (0.05 R)
• M5: 1,085,033 km (0.03 R)
• M6: 1,215,184 km (0.11 R)
• M7: 1,491,940 km (0.112 R)
• M8: 1,608,327 km (0.05 R)
• M9: 1,743,264 km (0.105 R)
• M10: 2,187,420 km (0.111 R)
• M11: 2,405,833 km (0.115 R)
• M12: 2,900,404 km (0.044 R)
• M13: 3,159,806 km (0.077 R)
• M14: 3,407,391 km (0.077 R)
• M15: 4,064,724 km (0.111 R)
• M16: 4,209,235 km (0.092 R)
• M17: 4,397,729 km (0.071 R)
• M18: 4,913,692 km (0.112 R)
• M19: 5,090,068 km (0.1 R)
• M20: 5,223,808 km (0.06 R)
• M21: 5,426,513 km (0.064 R)
• M22: 5,585,984 km (0.119 R)
• M23: 5,770,139 km (0.109 R)
• M24: 6,478,934 km (0.071 R)
• M25: 6,942,089 km (0.089 R)
• M26: 7,466,430 km (0.114 R)
• M27: 7,797,639 km (0.107 R)
• M28: 8,003,785 km (0.071 R)
• M29: 8,133,487 km (0.105 R)
• M30: 8,846,470 km (0.1 R)
• M31: 9,061,592 km (0.093 R)
• M32: 9,142,674 km (0.095 R)
• M33: 9,442,318 km (0.052 R)
• M34: 9,634,552 km (0.115 R)
• M35: 9,800,456 km (0.049 R)
• M36: 11,335,779 km (0.065 R)
• M37: 11,452,465 km (0.116 R)
• M38: 11,540,279 km (0.025 R)
• M39: 11,804,918 km (0.098 R)
• M40: 11,952,870 km (0.096 R)
• M41: 12,520,743 km (0.105 R)
• M42: 12,853,599 km (0.105 R)
• M43: 13,005,740 km (0.093 R)
• M44: 14,213,742 km (0.078 R)
• M45: 14,497,679 km (0.046 R)
• M46: 15,070,938 km (0.056 R)
• M47: 15,263,770 km (0.099 R)
• M48: 15,489,812 km (0.065 R)
• M49: 15,684,290 km (0.079 R)
• M50: 15,781,827 km (0.108 R)
• M51: 15,977,651 km (0.067 R)
• M52: 16,207,134 km (0.096 R)
• M53: 17,911,503 km (0.055 R)
• M54: 18,081,745 km (0.066 R)
• M55: 18,836,915 km (0.094 R)
• M56: 19,148,827 km (0.032 R)
• M57: 19,742,581 km (0.092 R)
• M58: 20,698,062 km (0.107 R)
• M59: 21,127,707 km (0.059 R)
• M60: 21,922,820 km (0.11 R)
• M61: 22,654,204 km (0.087 R)
• M62: 22,801,408 km (0.112 R)
• M63: 23,170,915 km (0.088 R)
• M64: 24,178,307 km (0.104 R)
• M65: 24,706,388 km (0.118 R)
• M66: 24,820,082 km (0.077 R)
• M67: 25,009,922 km (0.115 R)
• M68: 25,314,503 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 16,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit