🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.58 AU - 0.94 AU

Year: 246 Days

Day: 16.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,051,672 km

• M1: 297,101 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.79 AU - 0.95 AU

Year: 301 Days

Day: 20.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.92 AU - 1.4 AU

Year: 463 Days

Day: 27.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.16 AU - 1.84 AU

Year: 681 Days

Day: 18.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.33 AU - 2.13 AU

Year: 844 Days

Day: 32.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,051,672 km

• M1: 549,473 km (0.037 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.46 AU - 2.44 AU

Year: 1010 Days

Day: 18.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.9

Radius: 13.3

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5 AU - 5.54 AU

Year: 4487 Days

Day: 13.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 110,051,672 km

• M1: 166,802 km (0.04 R)
• M2: 333,753 km (0.089 R)
• M3: 430,842 km (0.065 R)
• M4: 597,793 km (0.06 R)
• M5: 907,461 km (0.115 R)
• M6: 1,049,728 km (0.11 R)
• M7: 1,429,408 km (0.05 R)
• M8: 1,739,823 km (0.108 R)
• M9: 1,874,611 km (0.109 R)
• M10: 2,024,957 km (0.101 R)
• M11: 2,131,321 km (0.106 R)
• M12: 2,313,232 km (0.112 R)
• M13: 2,744,523 km (0.077 R)
• M14: 3,010,358 km (0.119 R)
• M15: 3,298,483 km (0.099 R)
• M16: 3,610,245 km (0.086 R)
• M17: 3,799,038 km (0.1 R)
• M18: 3,916,921 km (0.116 R)
• M19: 4,247,383 km (0.082 R)
• M20: 4,760,204 km (0.104 R)
• M21: 4,967,696 km (0.062 R)
• M22: 5,358,745 km (0.059 R)
• M23: 5,441,473 km (0.081 R)
• M24: 5,541,404 km (0.044 R)
• M25: 5,742,913 km (0.095 R)
• M26: 6,015,480 km (0.12 R)
• M27: 6,136,205 km (0.119 R)
• M28: 6,275,032 km (0.114 R)
• M29: 6,362,397 km (0.101 R)
• M30: 6,555,827 km (0.084 R)
• M31: 7,021,226 km (0.11 R)
• M32: 7,166,486 km (0.04 R)
• M33: 7,627,247 km (0.104 R)
• M34: 7,889,493 km (0.09 R)
• M35: 8,059,585 km (0.116 R)
• M36: 8,500,151 km (0.106 R)
• M37: 8,655,134 km (0.117 R)
• M38: 8,791,568 km (0.116 R)
• M39: 8,889,554 km (0.073 R)
• M40: 9,225,252 km (0.104 R)
• M41: 9,424,666 km (0.094 R)
• M42: 9,625,426 km (0.109 R)
• M43: 10,860,207 km (0.099 R)
• M44: 11,134,420 km (0.12 R)
• M45: 12,035,597 km (0.082 R)
• M46: 12,363,217 km (0.061 R)
• M47: 12,738,109 km (0.069 R)
• M48: 13,116,741 km (0.056 R)
• M49: 13,341,138 km (0.118 R)
• M50: 13,612,209 km (0.106 R)
• M51: 13,771,232 km (0.118 R)
• M52: 13,862,337 km (0.114 R)
• M53: 14,159,738 km (0.104 R)
• M54: 14,343,893 km (0.108 R)
• M55: 14,761,121 km (0.118 R)
• M56: 14,971,306 km (0.101 R)
• M57: 15,536,487 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.5

Radius: 12

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.35 AU - 11.99 AU

Year: 12028 Days

Day: 7.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 110,051,672 km

• M1: 223,948 km (0.108 R)
• M2: 479,312 km (0.112 R)
• M3: 630,405 km (0.044 R)
• M4: 712,834 km (0.112 R)
• M5: 927,357 km (0.071 R)
• M6: 1,143,377 km (0.086 R)
• M7: 1,311,225 km (0.117 R)
• M8: 1,398,291 km (0.072 R)
• M9: 1,648,569 km (0.106 R)
• M10: 1,767,200 km (0.027 R)
• M11: 2,270,746 km (0.088 R)
• M12: 3,225,180 km (0.104 R)
• M13: 3,682,202 km (0.111 R)
• M14: 3,902,709 km (0.11 R)
• M15: 4,127,555 km (0.117 R)
• M16: 4,225,242 km (0.119 R)
• M17: 4,389,800 km (0.081 R)
• M18: 5,209,297 km (0.06 R)
• M19: 5,600,645 km (0.097 R)
• M20: 5,709,104 km (0.084 R)
• M21: 6,001,717 km (0.063 R)
• M22: 6,187,069 km (0.11 R)
• M23: 6,299,267 km (0.059 R)
• M24: 7,181,595 km (0.076 R)
• M25: 8,266,479 km (0.112 R)
• M26: 8,431,635 km (0.073 R)
• M27: 8,514,512 km (0.107 R)
• M28: 9,617,797 km (0.055 R)
• M29: 9,922,528 km (0.12 R)
• M30: 10,407,823 km (0.099 R)
• M31: 10,541,414 km (0.095 R)
• M32: 12,049,809 km (0.094 R)
• M33: 12,378,326 km (0.09 R)
• M34: 13,092,506 km (0.099 R)
• M35: 13,868,919 km (0.076 R)
• M36: 14,016,273 km (0.068 R)
• M37: 15,162,492 km (0.1 R)
• M38: 15,466,475 km (0.107 R)
• M39: 15,721,240 km (0.099 R)
• M40: 16,080,425 km (0.102 R)
• M41: 16,702,453 km (0.091 R)
• M42: 17,703,412 km (0.04 R)
• M43: 18,130,664 km (0.118 R)
• M44: 18,399,341 km (0.073 R)
• M45: 18,723,669 km (0.114 R)
• M46: 18,886,582 km (0.107 R)
• M47: 19,049,793 km (0.046 R)
• M48: 20,150,684 km (0.117 R)
• M49: 20,261,984 km (0.051 R)
• M50: 21,046,176 km (0.105 R)
• M51: 22,644,480 km (0.108 R)
• M52: 23,108,233 km (0.06 R)
• M53: 23,751,205 km (0.094 R)
• M54: 24,696,664 km (0.11 R)
• M55: 25,714,827 km (0.116 R)
• M56: 26,198,776 km (0.075 R)
• M57: 26,624,681 km (0.105 R)
• M58: 27,421,589 km (0.093 R)
• M59: 28,226,425 km (0.075 R)
• M60: 28,976,210 km (0.119 R)
• M61: 29,101,872 km (0.093 R)
• M62: 29,227,684 km (0.028 R)
• M63: 29,922,716 km (0.108 R)
• M64: 31,651,917 km (0.117 R)
• M65: 32,235,499 km (0.083 R)
• M66: 35,139,343 km (0.103 R)
• M67: 35,945,825 km (0.053 R)
• M68: 36,148,381 km (0.062 R)
• M69: 36,351,235 km (0.032 R)
• M70: 37,030,410 km (0.096 R)
• M71: 38,263,545 km (0.082 R)
• M72: 39,440,581 km (0.078 R)
• M73: 39,998,581 km (0.119 R)
• M74: 40,208,467 km (0.109 R)
• M75: 41,051,750 km (0.049 R)
• M76: 41,263,431 km (0.05 R)
• M77: 41,688,139 km (0.105 R)
• M78: 42,470,237 km (0.103 R)
• M79: 44,483,076 km (0.115 R)
• M80: 45,063,815 km (0.08 R)
• M81: 48,005,358 km (0.098 R)
• M82: 48,154,059 km (0.04 R)
• M83: 48,750,356 km (0.073 R)
• M84: 49,049,402 km (0.11 R)
• M85: 49,649,439 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.5

Radius: 5.6

Gravity: 30.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 18.21 AU - 18.81 AU

Year: 29533 Days

Day: 23.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 110,051,672 km

• M1: 232,625 km (0.081 R)
• M2: 380,727 km (0.117 R)
• M3: 453,282 km (0.057 R)
• M4: 557,551 km (0.104 R)
• M5: 1,685,968 km (0.051 R)
• M6: 2,194,451 km (0.102 R)
• M7: 2,465,523 km (0.066 R)
• M8: 3,495,504 km (0.059 R)
• M9: 4,527,729 km (0.053 R)
• M10: 4,756,315 km (0.113 R)
• M11: 5,047,283 km (0.106 R)
• M12: 5,106,224 km (0.117 R)
• M13: 5,830,876 km (0.1 R)
• M14: 6,846,197 km (0.089 R)
• M15: 6,911,422 km (0.026 R)
• M16: 8,609,058 km (0.049 R)
• M17: 8,963,306 km (0.109 R)
• M18: 9,540,155 km (0.075 R)
• M19: 10,203,323 km (0.065 R)
• M20: 11,341,314 km (0.116 R)
• M21: 13,081,735 km (0.104 R)
• M22: 13,488,791 km (0.113 R)
• M23: 14,734,642 km (0.11 R)
• M24: 15,499,686 km (0.117 R)
• M25: 15,671,424 km (0.049 R)
• M26: 15,757,593 km (0.117 R)
• M27: 16,364,810 km (0.114 R)
• M28: 16,452,175 km (0.053 R)
• M29: 18,504,209 km (0.111 R)
• M30: 19,052,635 km (0.028 R)
• M31: 19,421,244 km (0.057 R)
• M32: 19,699,197 km (0.062 R)
• M33: 20,259,142 km (0.102 R)
• M34: 20,352,940 km (0.051 R)
• M35: 20,919,018 km (0.081 R)
• M36: 23,430,916 km (0.09 R)
• M37: 23,924,739 km (0.093 R)
• M38: 25,023,385 km (0.069 R)
• M39: 26,547,788 km (0.083 R)
• M40: 26,959,331 km (0.091 R)
• M41: 27,788,852 km (0.074 R)
• M42: 28,206,679 km (0.115 R)
• M43: 28,311,547 km (0.057 R)
• M44: 29,154,531 km (0.076 R)
• M45: 29,792,266 km (0.092 R)
• M46: 30,865,182 km (0.041 R)
• M47: 31,406,427 km (0.074 R)
• M48: 33,269,818 km (0.049 R)
• M49: 33,824,677 km (0.104 R)
• M50: 34,159,028 km (0.078 R)
• M51: 38,024,637 km (0.086 R)
• M52: 40,716,950 km (0.118 R)
• M53: 40,954,063 km (0.08 R)
• M54: 45,052,745 km (0.097 R)
• M55: 45,297,786 km (0.059 R)
• M56: 45,789,515 km (0.034 R)
• M57: 48,776,087 km (0.113 R)
• M58: 50,547,026 km (0.103 R)
• M59: 52,467,863 km (0.119 R)
• M60: 55,327,875 km (0.107 R)
• M61: 56,512,540 km (0.074 R)
• M62: 57,838,426 km (0.115 R)
• M63: 59,040,595 km (0.107 R)
• M64: 63,655,540 km (0.117 R)
• M65: 64,343,989 km (0.111 R)
• M66: 67,122,171 km (0.084 R)
• M67: 68,103,683 km (0.113 R)
• M68: 68,948,911 km (0.096 R)
• M69: 69,372,721 km (0.095 R)
• M70: 70,934,374 km (0.063 R)
• M71: 71,790,971 km (0.104 R)
• M72: 72,507,545 km (0.1 R)
• M73: 74,961,249 km (0.045 R)
• M74: 75,688,145 km (0.116 R)
• M75: 76,125,420 km (0.103 R)
• M76: 78,029,801 km (0.088 R)
• M77: 82,184,433 km (0.108 R)
• M78: 82,933,918 km (0.119 R)
• M79: 85,650,615 km (0.091 R)
• M80: 86,867,444 km (0.058 R)
• M81: 89,471,943 km (0.12 R)
• M82: 89,626,029 km (0.096 R)
• M83: 89,934,350 km (0.114 R)
• M84: 98,867,138 km (0.069 R)
• M85: 101,906,967 km (0.092 R)
• M86: 102,228,752 km (0.108 R)
• M87: 102,550,836 km (0.078 R)
• M88: 103,842,614 km (0.076 R)
• M89: 105,139,777 km (0.1 R)
• M90: 105,464,853 km (0.076 R)
• M91: 106,605,537 km (0.092 R)
• M92: 107,259,130 km (0.06 R)
• M93: 109,063,280 km (0.03 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: 273 - 12,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit