🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.43 AU - 0.59 AU

Year: 137 Days

Day: 19.5 Hours

Environment

Temp: 235 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,875,015 km

• M1: 34,108 km (0.118 R)
• M2: 78,988 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.48 AU - 0.6 AU

Year: 149 Days

Day: 31.6 Hours

Environment

Temp: 218 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.61 AU - 0.83 AU

Year: 230 Days

Day: 42.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.76 AU - 1.16 AU

Year: 354 Days

Day: 25.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 108 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,875,015 km

• M1: 487,539 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.99 AU - 1.43 AU

Year: 501 Days

Day: 45.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.46 AU - 1.82 AU

Year: 791 Days

Day: 46.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 77.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.43 AU - 3.11 AU

Year: 1737 Days

Day: 38.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,875,015 km

• M1: 942,616 km (0.065 R)

Asteroid Belt

Center: 3.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.1

Radius: 10.3

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.23 AU - 5.93 AU

Year: 4313 Days

Day: 7.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 75,875,015 km

• M1: 149,747 km (0.111 R)
• M2: 370,105 km (0.069 R)
• M3: 446,250 km (0.08 R)
• M4: 676,482 km (0.071 R)
• M5: 774,618 km (0.112 R)
• M6: 918,082 km (0.051 R)
• M7: 1,028,186 km (0.059 R)
• M8: 1,202,019 km (0.077 R)
• M9: 1,292,825 km (0.075 R)
• M10: 1,497,624 km (0.11 R)
• M11: 1,781,561 km (0.065 R)
• M12: 1,921,285 km (0.118 R)
• M13: 2,634,119 km (0.114 R)
• M14: 2,834,580 km (0.089 R)
• M15: 3,271,855 km (0.033 R)
• M16: 3,422,500 km (0.051 R)
• M17: 4,024,632 km (0.1 R)
• M18: 4,163,010 km (0.103 R)
• M19: 4,420,617 km (0.09 R)
• M20: 5,200,022 km (0.099 R)
• M21: 5,528,838 km (0.116 R)
• M22: 5,605,731 km (0.106 R)
• M23: 5,812,326 km (0.092 R)
• M24: 5,890,566 km (0.074 R)
• M25: 6,393,813 km (0.097 R)
• M26: 6,474,446 km (0.071 R)
• M27: 7,049,201 km (0.11 R)
• M28: 7,188,477 km (0.113 R)
• M29: 7,328,650 km (0.067 R)
• M30: 7,869,596 km (0.099 R)
• M31: 9,020,153 km (0.063 R)
• M32: 9,384,723 km (0.106 R)
• M33: 9,661,330 km (0.069 R)
• M34: 9,785,047 km (0.12 R)
• M35: 10,191,056 km (0.081 R)
• M36: 10,443,727 km (0.109 R)
• M37: 10,698,492 km (0.12 R)
• M38: 11,019,678 km (0.075 R)
• M39: 11,214,006 km (0.11 R)
• M40: 11,344,156 km (0.1 R)
• M41: 12,035,747 km (0.086 R)
• M42: 12,102,318 km (0.099 R)
• M43: 12,169,039 km (0.077 R)
• M44: 12,302,929 km (0.028 R)
• M45: 13,287,432 km (0.077 R)
• M46: 13,563,441 km (0.109 R)
• M47: 13,946,261 km (0.113 R)
• M48: 14,016,124 km (0.07 R)
• M49: 14,121,291 km (0.04 R)
• M50: 14,226,758 km (0.112 R)
• M51: 14,544,653 km (0.09 R)
• M52: 15,259,432 km (0.075 R)
• M53: 15,803,070 km (0.087 R)
• M54: 16,242,439 km (0.108 R)
• M55: 16,389,943 km (0.11 R)
• M56: 16,500,795 km (0.115 R)
• M57: 17,096,045 km (0.066 R)
• M58: 17,433,986 km (0.053 R)
• M59: 18,307,787 km (0.104 R)
• M60: 18,422,828 km (0.103 R)
• M61: 18,692,104 km (0.084 R)
• M62: 19,079,114 km (0.103 R)
• M63: 19,312,636 km (0.08 R)
• M64: 19,547,056 km (0.063 R)
• M65: 20,018,738 km (0.05 R)
• M66: 20,137,220 km (0.118 R)
• M67: 20,335,287 km (0.112 R)
• M68: 22,065,088 km (0.077 R)
• M69: 22,433,098 km (0.042 R)
• M70: 22,515,078 km (0.112 R)
• M71: 23,216,542 km (0.115 R)
• M72: 23,716,050 km (0.105 R)
• M73: 24,683,349 km (0.113 R)
• M74: 24,810,508 km (0.105 R)
• M75: 25,022,937 km (0.091 R)
• M76: 25,150,544 km (0.096 R)
• M77: 26,352,862 km (0.091 R)
• M78: 26,830,378 km (0.085 R)
• M79: 26,961,127 km (0.035 R)
• M80: 27,135,707 km (0.059 R)
• M81: 27,398,252 km (0.1 R)
• M82: 27,882,051 km (0.037 R)
• M83: 28,412,824 km (0.109 R)
• M84: 28,724,138 km (0.089 R)
• M85: 29,125,957 km (0.03 R)
• M86: 29,754,717 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.7

Radius: 12.4

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 10.49 AU - 11.67 AU

Year: 13894 Days

Day: 9 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 75,875,015 km

• M1: 162,613 km (0.101 R)
• M2: 442,511 km (0.065 R)
• M3: 622,028 km (0.106 R)
• M4: 940,522 km (0.1 R)
• M5: 1,293,722 km (0.116 R)
• M6: 1,477,279 km (0.095 R)
• M7: 1,984,266 km (0.076 R)
• M8: 2,337,916 km (0.074 R)
• M9: 2,460,287 km (0.064 R)
• M10: 2,543,164 km (0.111 R)
• M11: 3,015,893 km (0.025 R)
• M12: 3,262,730 km (0.044 R)
• M13: 3,446,436 km (0.081 R)
• M14: 3,704,642 km (0.107 R)
• M15: 4,415,980 km (0.105 R)
• M16: 4,517,556 km (0.026 R)
• M17: 4,852,656 km (0.082 R)
• M18: 5,036,661 km (0.088 R)
• M19: 5,657,193 km (0.11 R)
• M20: 5,878,748 km (0.044 R)
• M21: 5,962,522 km (0.113 R)
• M22: 6,330,533 km (0.079 R)
• M23: 6,473,997 km (0.093 R)
• M24: 7,207,925 km (0.088 R)
• M25: 7,448,328 km (0.12 R)
• M26: 8,279,494 km (0.081 R)
• M27: 8,881,925 km (0.106 R)
• M28: 9,335,057 km (0.067 R)
• M29: 11,641,258 km (0.089 R)
• M30: 11,817,484 km (0.113 R)
• M31: 12,495,461 km (0.111 R)
• M32: 12,712,229 km (0.117 R)
• M33: 12,930,193 km (0.072 R)
• M34: 13,149,354 km (0.065 R)
• M35: 13,739,966 km (0.084 R)
• M36: 14,188,610 km (0.072 R)
• M37: 14,414,802 km (0.106 R)
• M38: 14,794,481 km (0.119 R)
• M39: 15,023,815 km (0.086 R)
• M40: 15,215,749 km (0.094 R)
• M41: 15,679,951 km (0.088 R)
• M42: 16,266,824 km (0.027 R)
• M43: 16,701,705 km (0.054 R)
• M44: 17,948,005 km (0.086 R)
• M45: 18,438,536 km (0.093 R)
• M46: 18,767,950 km (0.113 R)
• M47: 20,062,870 km (0.096 R)
• M48: 20,444,195 km (0.091 R)
• M49: 20,999,352 km (0.105 R)
• M50: 21,300,343 km (0.087 R)
• M51: 21,472,979 km (0.045 R)
• M52: 21,646,064 km (0.068 R)
• M53: 21,950,047 km (0.095 R)
• M54: 22,037,113 km (0.103 R)
• M55: 22,826,541 km (0.09 R)
• M56: 23,224,621 km (0.106 R)
• M57: 23,357,912 km (0.076 R)
• M58: 23,848,593 km (0.104 R)
• M59: 24,523,130 km (0.101 R)
• M60: 24,749,472 km (0.114 R)
• M61: 25,112,845 km (0.107 R)
• M62: 25,295,205 km (0.102 R)
• M63: 25,707,347 km (0.06 R)
• M64: 25,891,053 km (0.037 R)
• M65: 25,983,205 km (0.115 R)
• M66: 26,075,358 km (0.11 R)
• M67: 26,956,639 km (0.081 R)
• M68: 27,190,161 km (0.092 R)
• M69: 27,706,423 km (0.092 R)
• M70: 27,847,644 km (0.035 R)
• M71: 28,320,523 km (0.114 R)
• M72: 28,653,079 km (0.113 R)
• M73: 28,843,666 km (0.034 R)
• M74: 29,706,846 km (0.112 R)
• M75: 29,996,318 km (0.093 R)
• M76: 31,360,052 km (0.054 R)
• M77: 33,593,847 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.9

Radius: 3.8

Gravity: 18.76 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 18.44 AU - 19.94 AU

Year: 31669 Days

Day: 15.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,875,015 km

• M1: 402,568 km (0.08 R)
• M2: 699,968 km (0.091 R)
• M3: 1,827,787 km (0.066 R)
• M4: 1,860,399 km (0.062 R)
• M5: 2,445,177 km (0.072 R)
• M6: 4,147,751 km (0.106 R)
• M7: 4,190,835 km (0.036 R)
• M8: 4,854,750 km (0.076 R)
• M9: 4,945,855 km (0.077 R)
• M10: 5,315,362 km (0.048 R)
• M11: 6,129,922 km (0.072 R)
• M12: 7,085,404 km (0.118 R)
• M13: 7,188,626 km (0.118 R)
• M14: 7,292,447 km (0.113 R)
• M15: 7,501,436 km (0.1 R)
• M16: 7,659,411 km (0.056 R)
• M17: 7,712,369 km (0.063 R)
• M18: 7,765,476 km (0.052 R)
• M19: 7,925,246 km (0.105 R)
• M20: 8,630,451 km (0.111 R)
• M21: 11,101,957 km (0.113 R)
• M22: 11,342,361 km (0.066 R)
• M23: 11,402,649 km (0.093 R)
• M24: 11,950,626 km (0.111 R)
• M25: 13,008,732 km (0.048 R)
• M26: 14,356,608 km (0.096 R)
• M27: 14,487,357 km (0.08 R)
• M28: 15,413,069 km (0.076 R)
• M29: 15,681,148 km (0.113 R)
• M30: 15,950,723 km (0.104 R)
• M31: 17,251,776 km (0.115 R)
• M32: 18,729,055 km (0.105 R)
• M33: 20,173,123 km (0.117 R)
• M34: 20,246,277 km (0.095 R)
• M35: 20,319,430 km (0.095 R)
• M36: 21,056,499 km (0.045 R)
• M37: 22,708,807 km (0.104 R)
• M38: 23,859,065 km (0.099 R)
• M39: 23,936,407 km (0.049 R)
• M40: 24,871,095 km (0.094 R)
• M41: 26,056,209 km (0.116 R)
• M42: 26,375,301 km (0.102 R)
• M43: 26,455,336 km (0.065 R)
• M44: 27,017,375 km (0.112 R)
• M45: 28,727,429 km (0.102 R)
• M46: 31,061,155 km (0.07 R)
• M47: 34,149,753 km (0.116 R)
• M48: 35,641,842 km (0.11 R)
• M49: 35,995,940 km (0.052 R)
• M50: 36,440,396 km (0.076 R)
• M51: 37,244,783 km (0.101 R)
• M52: 37,424,301 km (0.106 R)
• M53: 38,055,006 km (0.112 R)
• M54: 38,145,363 km (0.092 R)
• M55: 39,053,272 km (0.115 R)
• M56: 39,235,632 km (0.106 R)
• M57: 40,059,916 km (0.082 R)
• M58: 40,243,922 km (0.116 R)
• M59: 41,446,539 km (0.095 R)
• M60: 41,725,688 km (0.054 R)
• M61: 43,036,914 km (0.107 R)
• M62: 43,602,992 km (0.052 R)
• M63: 44,361,603 km (0.058 R)
• M64: 45,315,888 km (0.081 R)
• M65: 46,566,676 km (0.048 R)
• M66: 46,953,835 km (0.089 R)
• M67: 47,633,757 km (0.093 R)
• M68: 47,828,683 km (0.117 R)
• M69: 48,121,596 km (0.1 R)
• M70: 49,003,625 km (0.077 R)
• M71: 49,298,782 km (0.059 R)
• M72: 49,792,155 km (0.115 R)
• M73: 51,781,807 km (0.11 R)
• M74: 52,786,357 km (0.098 R)
• M75: 53,493,356 km (0.098 R)
• M76: 54,203,497 km (0.062 R)
• M77: 56,043,850 km (0.085 R)
• M78: 57,075,028 km (0.113 R)
• M79: 59,995,628 km (0.102 R)
• M80: 60,311,429 km (0.098 R)
• M81: 60,733,295 km (0.112 R)
• M82: 60,838,911 km (0.085 R)
• M83: 63,928,855 km (0.055 R)
• M84: 64,036,266 km (0.107 R)
• M85: 64,682,230 km (0.114 R)
• M86: 64,898,099 km (0.049 R)
• M87: 68,273,626 km (0.03 R)
• M88: 69,706,025 km (0.075 R)
• M89: 69,927,281 km (0.079 R)
• M90: 70,148,835 km (0.085 R)
• M91: 72,040,799 km (0.11 R)
• M92: 72,376,497 km (0.044 R)
• M93: 73,049,388 km (0.078 R)
• M94: 73,836,871 km (0.097 R)
• M95: 74,740,443 km (0.089 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 17,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit