🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1 AU - 1.42 AU

Year: 496 Days

Day: 22.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.9 AU - 2.6 AU

Year: 1258 Days

Day: 40.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,529,938 km

• M1: 55,501 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.82 AU - 2.84 AU

Year: 1326 Days

Day: 16.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,529,938 km

• M1: 1,824,346 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.15 AU - 2.67 AU

Year: 1395 Days

Day: 28.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.39 AU - 3.11 AU

Year: 1700 Days

Day: 21.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.75 AU - 4.03 AU

Year: 2327 Days

Day: 35.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,529,938 km

• M1: 460,911 km (0.086 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.02 AU - 4.9 AU

Year: 2938 Days

Day: 29.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.4

Radius: 5.2

Gravity: 36.04 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 13.19 AU - 15.51 AU

Year: 20264 Days

Day: 24.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 79,529,938 km

• M1: 138,378 km (0.106 R)
• M2: 178,021 km (0.116 R)
• M3: 365,617 km (0.089 R)
• M4: 468,840 km (0.07 R)
• M5: 605,423 km (0.106 R)
• M6: 1,238,521 km (0.07 R)
• M7: 1,461,272 km (0.102 R)
• M8: 2,240,228 km (0.084 R)
• M9: 2,511,150 km (0.086 R)
• M10: 2,833,533 km (0.118 R)
• M11: 3,083,811 km (0.075 R)
• M12: 3,605,757 km (0.094 R)
• M13: 5,176,535 km (0.102 R)
• M14: 5,328,527 km (0.07 R)
• M15: 5,637,147 km (0.1 R)
• M16: 5,741,267 km (0.096 R)
• M17: 5,898,794 km (0.049 R)
• M18: 6,872,975 km (0.104 R)
• M19: 7,208,673 km (0.085 R)
• M20: 7,838,031 km (0.08 R)
• M21: 8,544,432 km (0.055 R)
• M22: 8,604,122 km (0.116 R)
• M23: 10,525,407 km (0.075 R)
• M24: 11,041,968 km (0.061 R)
• M25: 11,237,792 km (0.111 R)
• M26: 11,303,316 km (0.056 R)
• M27: 11,699,152 km (0.079 R)
• M28: 12,166,645 km (0.106 R)
• M29: 14,026,596 km (0.098 R)
• M30: 15,679,502 km (0.07 R)
• M31: 16,046,915 km (0.083 R)
• M32: 17,166,056 km (0.107 R)
• M33: 17,926,014 km (0.078 R)
• M34: 18,619,400 km (0.091 R)
• M35: 19,086,444 km (0.09 R)
• M36: 21,968,896 km (0.054 R)
• M37: 22,793,330 km (0.112 R)
• M38: 24,472,416 km (0.064 R)
• M39: 24,727,630 km (0.1 R)
• M40: 25,757,612 km (0.091 R)
• M41: 26,539,261 km (0.076 R)
• M42: 26,801,506 km (0.112 R)
• M43: 26,889,170 km (0.104 R)
• M44: 27,416,802 km (0.116 R)
• M45: 28,393,077 km (0.089 R)
• M46: 28,571,847 km (0.051 R)
• M47: 29,380,723 km (0.092 R)
• M48: 29,471,080 km (0.084 R)
• M49: 31,759,478 km (0.112 R)
• M50: 31,852,229 km (0.116 R)
• M51: 34,294,265 km (0.04 R)
• M52: 37,479,503 km (0.095 R)
• M53: 38,463,258 km (0.088 R)
• M54: 38,561,993 km (0.1 R)
• M55: 42,993,680 km (0.067 R)
• M56: 43,198,928 km (0.103 R)
• M57: 43,301,702 km (0.072 R)
• M58: 44,437,150 km (0.082 R)
• M59: 45,269,213 km (0.074 R)
• M60: 45,373,483 km (0.089 R)
• M61: 47,371,512 km (0.037 R)
• M62: 47,477,427 km (0.12 R)
• M63: 47,689,557 km (0.105 R)
• M64: 49,505,526 km (0.116 R)
• M65: 50,692,435 km (0.072 R)
• M66: 51,779,713 km (0.099 R)
• M67: 52,435,699 km (0.1 R)
• M68: 54,975,722 km (0.115 R)
• M69: 55,198,473 km (0.095 R)
• M70: 55,644,873 km (0.085 R)
• M71: 58,462,100 km (0.113 R)
• M72: 58,689,489 km (0.062 R)
• M73: 60,749,003 km (0.034 R)
• M74: 61,672,021 km (0.084 R)
• M75: 62,832,153 km (0.074 R)
• M76: 66,949,236 km (0.077 R)
• M77: 67,782,945 km (0.096 R)
• M78: 68,141,381 km (0.093 R)
• M79: 68,380,738 km (0.092 R)
• M80: 69,340,558 km (0.099 R)
• M81: 69,942,839 km (0.071 R)
• M82: 71,152,487 km (0.072 R)
• M83: 71,638,232 km (0.107 R)
• M84: 73,224,717 km (0.114 R)
• M85: 73,960,738 km (0.107 R)
• M86: 74,822,721 km (0.107 R)
• M87: 75,687,846 km (0.103 R)
• M88: 76,805,192 km (0.071 R)
• M89: 77,178,738 km (0.111 R)
• M90: 78,930,380 km (0.109 R)
• M91: 80,442,216 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.6

Radius: 5.4

Gravity: 21.9 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 13.17 AU - 17.27 AU

Year: 22135 Days

Day: 19.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,529,938 km

• M1: 171,589 km (0.113 R)
• M2: 362,625 km (0.117 R)
• M3: 400,324 km (0.106 R)
• M4: 1,009,337 km (0.097 R)
• M5: 1,064,239 km (0.084 R)
• M6: 1,205,908 km (0.09 R)
• M7: 1,570,478 km (0.116 R)
• M8: 1,865,186 km (0.114 R)
• M9: 2,036,326 km (0.119 R)
• M10: 2,248,456 km (0.116 R)
• M11: 2,430,666 km (0.109 R)
• M12: 2,732,256 km (0.109 R)
• M13: 2,809,448 km (0.059 R)
• M14: 2,848,343 km (0.107 R)
• M15: 4,229,730 km (0.062 R)
• M16: 4,545,681 km (0.055 R)
• M17: 4,776,211 km (0.09 R)
• M18: 4,963,209 km (0.118 R)
• M19: 5,248,492 km (0.107 R)
• M20: 5,587,780 km (0.086 R)
• M21: 6,186,171 km (0.088 R)
• M22: 7,121,307 km (0.085 R)
• M23: 7,442,644 km (0.081 R)
• M24: 7,496,798 km (0.072 R)
• M25: 7,605,257 km (0.092 R)
• M26: 8,044,177 km (0.045 R)
• M27: 8,718,115 km (0.093 R)
• M28: 10,420,090 km (0.036 R)
• M29: 10,480,528 km (0.117 R)
• M30: 11,714,560 km (0.099 R)
• M31: 12,157,221 km (0.079 R)
• M32: 12,348,706 km (0.064 R)
• M33: 12,605,416 km (0.094 R)
• M34: 13,254,970 km (0.083 R)
• M35: 13,716,180 km (0.118 R)
• M36: 14,384,134 km (0.108 R)
• M37: 14,925,978 km (0.11 R)
• M38: 16,169,585 km (0.082 R)
• M39: 16,309,908 km (0.032 R)
• M40: 16,591,451 km (0.09 R)
• M41: 16,874,789 km (0.086 R)
• M42: 17,661,973 km (0.12 R)
• M43: 18,461,125 km (0.094 R)
• M44: 18,975,742 km (0.08 R)
• M45: 19,049,793 km (0.102 R)
• M46: 21,850,863 km (0.098 R)
• M47: 22,161,279 km (0.1 R)
• M48: 24,294,844 km (0.111 R)
• M49: 24,858,529 km (0.101 R)
• M50: 25,020,393 km (0.118 R)
• M51: 26,658,191 km (0.095 R)
• M52: 26,740,919 km (0.088 R)
• M53: 27,073,026 km (0.082 R)
• M54: 27,156,202 km (0.065 R)
• M55: 31,774,737 km (0.119 R)
• M56: 32,656,318 km (0.094 R)
• M57: 34,443,414 km (0.093 R)
• M58: 35,257,825 km (0.089 R)
• M59: 37,646,304 km (0.09 R)
• M60: 38,298,252 km (0.093 R)
• M61: 39,047,887 km (0.078 R)
• M62: 39,707,763 km (0.098 R)
• M63: 40,086,395 km (0.117 R)
• M64: 41,613,340 km (0.116 R)
• M65: 44,822,065 km (0.1 R)
• M66: 45,117,671 km (0.102 R)
• M67: 46,705,203 km (0.107 R)
• M68: 48,311,136 km (0.072 R)
• M69: 50,650,997 km (0.109 R)
• M70: 51,886,376 km (0.115 R)
• M71: 52,923,388 km (0.113 R)
• M72: 53,967,282 km (0.102 R)
• M73: 54,176,869 km (0.094 R)
• M74: 54,386,755 km (0.105 R)
• M75: 57,139,505 km (0.106 R)
• M76: 57,781,130 km (0.103 R)
• M77: 59,179,571 km (0.093 R)
• M78: 62,449,033 km (0.113 R)
• M79: 63,441,166 km (0.08 R)
• M80: 65,106,489 km (0.104 R)
• M81: 65,776,538 km (0.109 R)
• M82: 66,561,329 km (0.078 R)
• M83: 67,123,667 km (0.095 R)
• M84: 68,366,526 km (0.104 R)
• M85: 69,502,872 km (0.04 R)
• M86: 70,302,023 km (0.107 R)
• M87: 71,334,099 km (0.119 R)
• M88: 72,024,942 km (0.098 R)
• M89: 73,877,861 km (0.083 R)
• M90: 74,343,559 km (0.12 R)
• M91: 75,277,798 km (0.101 R)
• M92: 77,867,038 km (0.065 R)
• M93: 78,578,226 km (0.046 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 15,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit