🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.51 AU - 0.83 AU

Year: 206 Days

Day: 16.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,486,905 km

• M1: 48,171 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.89 AU - 4.77 AU

Year: 2809 Days

Day: 40 Hours

Environment

Temp: -134 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.7

Radius: 6.1

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.64 AU - 17.02 AU

Year: 23602 Days

Day: 19.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 94,486,905 km

• M1: 84,822 km (0.092 R)
• M2: 147,653 km (0.112 R)
• M3: 529,277 km (0.118 R)
• M4: 632,350 km (0.085 R)
• M5: 686,505 km (0.092 R)
• M6: 1,044,343 km (0.111 R)
• M7: 1,575,266 km (0.071 R)
• M8: 1,751,492 km (0.085 R)
• M9: 2,346,293 km (0.115 R)
• M10: 2,725,075 km (0.047 R)
• M11: 2,845,501 km (0.119 R)
• M12: 3,803,376 km (0.084 R)
• M13: 4,246,934 km (0.093 R)
• M14: 5,257,168 km (0.12 R)
• M15: 6,022,212 km (0.064 R)
• M16: 6,061,407 km (0.059 R)
• M17: 6,139,945 km (0.109 R)
• M18: 6,658,900 km (0.078 R)
• M19: 7,995,557 km (0.095 R)
• M20: 8,782,891 km (0.084 R)
• M21: 9,366,622 km (0.095 R)
• M22: 9,503,205 km (0.115 R)
• M23: 9,870,468 km (0.078 R)
• M24: 10,336,166 km (0.089 R)
• M25: 10,808,895 km (0.057 R)
• M26: 11,385,445 km (0.118 R)
• M27: 12,021,386 km (0.111 R)
• M28: 12,468,384 km (0.088 R)
• M29: 15,315,980 km (0.11 R)
• M30: 15,476,797 km (0.071 R)
• M31: 16,180,506 km (0.104 R)
• M32: 17,394,941 km (0.082 R)
• M33: 18,239,720 km (0.1 R)
• M34: 18,524,256 km (0.025 R)
• M35: 19,328,793 km (0.104 R)
• M36: 20,497,900 km (0.107 R)
• M37: 21,569,470 km (0.049 R)
• M38: 22,476,182 km (0.083 R)
• M39: 24,077,328 km (0.035 R)
• M40: 25,587,669 km (0.057 R)
• M41: 27,193,303 km (0.04 R)
• M42: 27,388,079 km (0.103 R)
• M43: 28,237,795 km (0.111 R)
• M44: 28,369,291 km (0.075 R)
• M45: 28,831,100 km (0.099 R)
• M46: 28,963,644 km (0.079 R)
• M47: 30,164,316 km (0.074 R)
• M48: 31,041,708 km (0.118 R)
• M49: 31,381,295 km (0.094 R)
• M50: 31,722,228 km (0.065 R)
• M51: 34,002,698 km (0.057 R)
• M52: 34,774,623 km (0.074 R)
• M53: 36,550,201 km (0.078 R)
• M54: 37,774,210 km (0.109 R)
• M55: 39,525,253 km (0.111 R)
• M56: 42,501,802 km (0.1 R)
• M57: 43,030,032 km (0.045 R)
• M58: 47,177,783 km (0.076 R)
• M59: 47,333,813 km (0.118 R)
• M60: 47,411,904 km (0.111 R)
• M61: 48,667,179 km (0.112 R)
• M62: 48,903,843 km (0.086 R)
• M63: 49,061,818 km (0.106 R)
• M64: 51,130,308 km (0.118 R)
• M65: 52,579,014 km (0.044 R)
• M66: 54,041,034 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.9

Radius: 4.3

Gravity: 27.25 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 17.71 AU - 21.29 AU

Year: 32269 Days

Day: 19.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 94,486,905 km

• M1: 77,342 km (0.083 R)
• M2: 121,025 km (0.114 R)
• M3: 226,940 km (0.106 R)
• M4: 320,588 km (0.078 R)
• M5: 544,237 km (0.119 R)
• M6: 619,634 km (0.074 R)
• M7: 671,844 km (0.109 R)
• M8: 1,654,702 km (0.099 R)
• M9: 1,916,050 km (0.103 R)
• M10: 2,110,676 km (0.113 R)
• M11: 2,150,320 km (0.038 R)
• M12: 2,435,154 km (0.096 R)
• M13: 3,084,558 km (0.116 R)
• M14: 3,832,697 km (0.041 R)
• M15: 5,927,965 km (0.097 R)
• M16: 5,984,214 km (0.095 R)
• M17: 6,040,612 km (0.075 R)
• M18: 7,628,743 km (0.102 R)
• M19: 7,812,749 km (0.113 R)
• M20: 8,060,333 km (0.088 R)
• M21: 8,310,461 km (0.06 R)
• M22: 10,334,371 km (0.03 R)
• M23: 10,401,989 km (0.084 R)
• M24: 10,880,104 km (0.066 R)
• M25: 11,645,745 km (0.089 R)
• M26: 12,572,953 km (0.082 R)
• M27: 13,008,732 km (0.116 R)
• M28: 13,523,498 km (0.118 R)
• M29: 13,746,249 km (0.064 R)
• M30: 15,030,547 km (0.049 R)
• M31: 15,415,612 km (0.076 R)
• M32: 15,803,818 km (0.099 R)
• M33: 16,116,777 km (0.108 R)
• M34: 18,527,846 km (0.097 R)
• M35: 20,366,105 km (0.08 R)
• M36: 21,825,881 km (0.106 R)
• M37: 23,053,181 km (0.119 R)
• M38: 23,943,438 km (0.053 R)
• M39: 24,033,048 km (0.083 R)
• M40: 24,122,806 km (0.105 R)
• M41: 27,615,169 km (0.107 R)
• M42: 27,897,460 km (0.052 R)
• M43: 28,655,023 km (0.094 R)
• M44: 29,323,576 km (0.086 R)
• M45: 29,707,893 km (0.076 R)
• M46: 32,147,086 km (0.085 R)
• M47: 32,245,971 km (0.098 R)
• M48: 33,140,715 km (0.081 R)
• M49: 34,346,175 km (0.108 R)
• M50: 36,490,212 km (0.075 R)
• M51: 37,630,447 km (0.03 R)
• M52: 38,466,998 km (0.073 R)
• M53: 39,627,279 km (0.099 R)
• M54: 39,733,344 km (0.095 R)
• M55: 41,013,303 km (0.046 R)
• M56: 41,227,827 km (0.097 R)
• M57: 41,874,090 km (0.053 R)
• M58: 44,161,740 km (0.076 R)
• M59: 44,602,156 km (0.083 R)
• M60: 45,043,919 km (0.101 R)
• M61: 46,713,581 km (0.117 R)
• M62: 47,387,070 km (0.07 R)
• M63: 47,725,012 km (0.033 R)
• M64: 48,403,438 km (0.064 R)
• M65: 49,998,451 km (0.068 R)
• M66: 50,113,043 km (0.065 R)
• M67: 54,296,398 km (0.088 R)
• M68: 54,886,112 km (0.083 R)
• M69: 58,348,705 km (0.108 R)
• M70: 62,127,248 km (0.079 R)
• M71: 62,497,203 km (0.098 R)
• M72: 62,620,621 km (0.089 R)
• M73: 64,108,223 km (0.1 R)
• M74: 64,482,068 km (0.065 R)
• M75: 65,733,005 km (0.086 R)
• M76: 67,244,841 km (0.1 R)
• M77: 69,022,962 km (0.067 R)
• M78: 69,661,744 km (0.113 R)
• M79: 70,816,490 km (0.087 R)
• M80: 73,405,282 km (0.093 R)
• M81: 74,580,223 km (0.103 R)
• M82: 76,816,711 km (0.068 R)
• M83: 77,081,200 km (0.103 R)
• M84: 79,609,554 km (0.119 R)
• M85: 80,682,171 km (0.086 R)
• M86: 81,624,637 km (0.095 R)
• M87: 85,567,888 km (0.086 R)
• M88: 87,079,873 km (0.12 R)
• M89: 87,493,661 km (0.04 R)
• M90: 88,461,858 km (0.105 R)
• M91: 91,808,363 km (0.049 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 17,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit