🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.48 AU - 0.7 AU

Year: 293 Days

Day: 31 Hours

Environment

Temp: -135 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,480,452 km

• M1: 150,047 km (0.066 R)
• M2: 228,735 km (0.113 R)

Asteroid Belt

Center: 0.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.6

Radius: 10.4

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.04 AU - 1.16 AU

Year: 745 Days

Day: 8 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 64,480,452 km

• M1: 140,921 km (0.103 R)
• M2: 222,302 km (0.116 R)
• M3: 344,374 km (0.116 R)
• M4: 447,298 km (0.112 R)
• M5: 602,131 km (0.09 R)
• M6: 679,025 km (0.062 R)
• M7: 776,114 km (0.063 R)
• M8: 955,482 km (0.045 R)
• M9: 1,022,501 km (0.086 R)
• M10: 1,103,883 km (0.075 R)
• M11: 1,273,826 km (0.116 R)
• M12: 1,713,793 km (0.068 R)
• M13: 1,811,929 km (0.105 R)
• M14: 1,896,452 km (0.107 R)
• M15: 1,990,250 km (0.115 R)
• M16: 2,061,758 km (0.107 R)
• M17: 2,239,929 km (0.106 R)
• M18: 2,381,299 km (0.049 R)
• M19: 2,457,444 km (0.08 R)
• M20: 2,708,021 km (0.103 R)
• M21: 2,778,780 km (0.11 R)
• M22: 2,867,941 km (0.042 R)
• M23: 2,985,375 km (0.061 R)
• M24: 3,132,131 km (0.079 R)
• M25: 3,567,460 km (0.033 R)
• M26: 3,782,433 km (0.106 R)
• M27: 3,911,536 km (0.105 R)
• M28: 4,021,939 km (0.086 R)
• M29: 4,113,044 km (0.048 R)
• M30: 4,235,714 km (0.058 R)
• M31: 4,317,993 km (0.03 R)
• M32: 4,390,548 km (0.112 R)
• M33: 4,770,227 km (0.1 R)
• M34: 5,116,546 km (0.061 R)
• M35: 5,292,773 km (0.082 R)
• M36: 5,787,942 km (0.106 R)
• M37: 5,914,053 km (0.082 R)
• M38: 6,052,730 km (0.09 R)
• M39: 6,169,117 km (0.051 R)
• M40: 6,333,226 km (0.073 R)
• M41: 6,439,590 km (0.116 R)
• M42: 6,546,552 km (0.081 R)
• M43: 6,618,060 km (0.116 R)
• M44: 6,762,123 km (0.091 R)
• M45: 6,858,763 km (0.057 R)
• M46: 7,286,763 km (0.101 R)
• M47: 7,410,630 km (0.113 R)
• M48: 7,510,262 km (0.106 R)
• M49: 8,079,033 km (0.108 R)
• M50: 8,207,388 km (0.103 R)
• M51: 8,544,133 km (0.063 R)
• M52: 8,661,717 km (0.082 R)
• M53: 8,779,899 km (0.053 R)
• M54: 8,845,722 km (0.113 R)
• M55: 8,938,323 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.8

Radius: 13.2

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.47 AU - 5.29 AU

Year: 5919 Days

Day: 12.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 101.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 64,480,452 km

• M1: 168,597 km (0.1 R)
• M2: 328,667 km (0.065 R)
• M3: 435,031 km (0.073 R)
• M4: 808,726 km (0.112 R)
• M5: 967,898 km (0.067 R)
• M6: 1,206,806 km (0.078 R)
• M7: 1,450,651 km (0.045 R)
• M8: 1,987,109 km (0.039 R)
• M9: 2,786,709 km (0.103 R)
• M10: 3,291,004 km (0.046 R)
• M11: 3,698,658 km (0.087 R)
• M12: 4,209,086 km (0.097 R)
• M13: 4,495,117 km (0.083 R)
• M14: 5,156,040 km (0.119 R)
• M15: 5,414,845 km (0.108 R)
• M16: 5,557,860 km (0.096 R)
• M17: 6,117,655 km (0.105 R)
• M18: 6,391,868 km (0.112 R)
• M19: 6,492,548 km (0.103 R)
• M20: 7,502,184 km (0.092 R)
• M21: 7,715,510 km (0.11 R)
• M22: 7,903,704 km (0.11 R)
• M23: 8,039,090 km (0.086 R)
• M24: 8,175,224 km (0.103 R)
• M25: 8,312,106 km (0.08 R)
• M26: 8,394,685 km (0.106 R)
• M27: 8,867,563 km (0.099 R)
• M28: 10,043,702 km (0.113 R)
• M29: 10,308,490 km (0.117 R)
• M30: 10,486,212 km (0.079 R)
• M31: 10,754,890 km (0.093 R)
• M32: 10,995,593 km (0.089 R)
• M33: 11,238,091 km (0.087 R)
• M34: 11,759,290 km (0.09 R)
• M35: 12,194,470 km (0.08 R)
• M36: 12,351,099 km (0.103 R)
• M37: 12,730,031 km (0.073 R)
• M38: 12,888,904 km (0.07 R)
• M39: 13,176,880 km (0.058 R)
• M40: 13,305,384 km (0.076 R)
• M41: 13,596,352 km (0.051 R)
• M42: 14,981,928 km (0.119 R)
• M43: 15,082,607 km (0.074 R)
• M44: 15,589,445 km (0.083 R)
• M45: 16,239,447 km (0.1 R)
• M46: 17,566,081 km (0.103 R)
• M47: 17,743,205 km (0.087 R)
• M48: 18,710,056 km (0.085 R)
• M49: 19,036,179 km (0.101 R)
• M50: 19,327,596 km (0.043 R)
• M51: 19,437,251 km (0.112 R)
• M52: 19,878,116 km (0.038 R)
• M53: 20,173,722 km (0.104 R)
• M54: 20,769,570 km (0.099 R)
• M55: 21,333,404 km (0.089 R)
• M56: 22,553,076 km (0.09 R)
• M57: 23,287,901 km (0.069 R)
• M58: 23,991,310 km (0.11 R)
• M59: 24,109,342 km (0.107 R)
• M60: 24,266,869 km (0.042 R)
• M61: 24,543,326 km (0.114 R)
• M62: 24,701,750 km (0.081 R)
• M63: 25,740,258 km (0.055 R)
• M64: 26,022,250 km (0.118 R)
• M65: 26,305,290 km (0.12 R)
• M66: 26,467,454 km (0.11 R)
• M67: 26,630,067 km (0.062 R)
• M68: 26,915,200 km (0.091 R)
• M69: 27,078,711 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.2

Radius: 7.7

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.33 AU - 8.75 AU

Year: 16114 Days

Day: 20 Hours

Environment

Temp: -219 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 64,480,452 km

• M1: 481,705 km (0.043 R)
• M2: 926,160 km (0.117 R)
• M3: 1,776,475 km (0.1 R)
• M4: 2,672,416 km (0.09 R)
• M5: 2,975,352 km (0.106 R)
• M6: 3,432,374 km (0.114 R)
• M7: 3,761,638 km (0.058 R)
• M8: 5,012,725 km (0.07 R)
• M9: 5,094,855 km (0.084 R)
• M10: 5,260,609 km (0.111 R)
• M11: 5,811,428 km (0.088 R)
• M12: 6,203,525 km (0.109 R)
• M13: 6,784,862 km (0.101 R)
• M14: 8,779,749 km (0.109 R)
• M15: 9,788,787 km (0.089 R)
• M16: 9,943,322 km (0.061 R)
• M17: 10,940,840 km (0.119 R)
• M18: 11,101,209 km (0.045 R)
• M19: 11,370,336 km (0.086 R)
• M20: 12,190,431 km (0.049 R)
• M21: 12,468,085 km (0.083 R)
• M22: 12,691,584 km (0.109 R)
• M23: 13,142,771 km (0.091 R)
• M24: 13,771,681 km (0.115 R)
• M25: 14,586,391 km (0.088 R)
• M26: 14,703,975 km (0.11 R)
• M27: 15,356,670 km (0.105 R)
• M28: 15,958,203 km (0.117 R)
• M29: 16,079,527 km (0.086 R)
• M30: 17,620,684 km (0.105 R)
• M31: 19,596,274 km (0.112 R)
• M32: 19,791,200 km (0.118 R)
• M33: 22,247,298 km (0.084 R)
• M34: 23,201,433 km (0.079 R)
• M35: 23,407,728 km (0.08 R)
• M36: 23,683,587 km (0.107 R)
• M37: 24,029,906 km (0.1 R)
• M38: 25,290,717 km (0.096 R)
• M39: 26,429,306 km (0.108 R)
• M40: 26,644,727 km (0.099 R)
• M41: 26,788,640 km (0.111 R)
• M42: 27,004,959 km (0.072 R)
• M43: 28,388,440 km (0.086 R)
• M44: 29,274,059 km (0.084 R)
• M45: 29,348,260 km (0.1 R)
• M46: 29,794,959 km (0.06 R)
• M47: 30,243,753 km (0.12 R)
• M48: 30,921,281 km (0.118 R)
• M49: 31,148,221 km (0.117 R)
• M50: 31,299,764 km (0.111 R)
• M51: 31,603,747 km (0.063 R)
• M52: 31,756,038 km (0.114 R)
• M53: 32,061,367 km (0.108 R)
• M54: 32,214,555 km (0.098 R)
• M55: 33,138,023 km (0.06 R)
• M56: 33,680,764 km (0.086 R)
• M57: 34,148,257 km (0.115 R)
• M58: 37,158,914 km (0.112 R)
• M59: 37,400,066 km (0.048 R)
• M60: 39,021,857 km (0.094 R)
• M61: 40,666,536 km (0.083 R)
• M62: 40,915,167 km (0.068 R)
• M63: 41,664,204 km (0.105 R)
• M64: 42,165,955 km (0.055 R)
• M65: 43,006,845 km (0.093 R)
• M66: 43,853,269 km (0.111 R)
• M67: 44,108,184 km (0.074 R)
• M68: 47,032,224 km (0.11 R)
• M69: 48,869,286 km (0.109 R)
• M70: 49,486,826 km (0.105 R)
• M71: 49,929,486 km (0.06 R)
• M72: 50,908,155 km (0.103 R)
• M73: 51,176,085 km (0.061 R)
• M74: 51,623,832 km (0.1 R)
• M75: 54,063,623 km (0.064 R)
• M76: 54,154,728 km (0.114 R)
• M77: 54,702,257 km (0.066 R)
• M78: 55,895,000 km (0.087 R)
• M79: 57,096,271 km (0.081 R)
• M80: 59,054,807 km (0.072 R)
• M81: 60,372,614 km (0.061 R)
• M82: 60,656,252 km (0.063 R)
• M83: 62,081,172 km (0.066 R)
• M84: 62,558,538 km (0.09 R)
• M85: 62,654,281 km (0.12 R)
• M86: 62,941,359 km (0.087 R)
• M87: 63,709,395 km (0.095 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 13,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit