🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.49 AU - 0.81 AU

Year: 196 Days

Day: 22.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.66 AU - 0.78 AU

Year: 229 Days

Day: 35.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,259,100 km

• M1: 79,586 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.73 AU - 1.01 AU

Year: 304 Days

Day: 44.5 Hours

Environment

Temp: 35 °C

Axial Tilt: 98.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,259,100 km

• M1: 369,357 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.5 AU - 2.46 AU

Year: 1044 Days

Day: 46.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,259,100 km

• M1: 248,183 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.65 AU - 2.67 AU

Year: 1626 Days

Day: 18.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.6

Radius: 10.1

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.21 AU - 8.45 AU

Year: 8211 Days

Day: 5.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 102.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 67,259,100 km

• M1: 164,258 km (0.078 R)
• M2: 243,845 km (0.077 R)
• M3: 311,164 km (0.061 R)
• M4: 393,592 km (0.082 R)
• M5: 544,985 km (0.101 R)
• M6: 732,581 km (0.068 R)
• M7: 1,208,152 km (0.087 R)
• M8: 1,458,130 km (0.108 R)
• M9: 1,672,355 km (0.031 R)
• M10: 2,458,791 km (0.08 R)
• M11: 2,543,313 km (0.065 R)
• M12: 3,372,983 km (0.047 R)
• M13: 3,644,354 km (0.106 R)
• M14: 4,050,362 km (0.103 R)
• M15: 4,208,188 km (0.065 R)
• M16: 4,559,594 km (0.101 R)
• M17: 4,769,180 km (0.081 R)
• M18: 4,859,836 km (0.116 R)
• M19: 5,027,835 km (0.093 R)
• M20: 5,151,103 km (0.059 R)
• M21: 5,322,243 km (0.069 R)
• M22: 5,718,528 km (0.087 R)
• M23: 6,042,408 km (0.114 R)
• M24: 6,322,455 km (0.117 R)
• M25: 7,170,525 km (0.047 R)
• M26: 7,572,794 km (0.119 R)
• M27: 7,821,126 km (0.085 R)
• M28: 8,018,296 km (0.082 R)
• M29: 8,253,315 km (0.115 R)
• M30: 8,399,172 km (0.082 R)
• M31: 8,472,326 km (0.118 R)
• M32: 8,953,433 km (0.075 R)
• M33: 9,253,975 km (0.096 R)
• M34: 9,443,515 km (0.091 R)
• M35: 9,615,104 km (0.119 R)
• M36: 9,787,889 km (0.098 R)
• M37: 9,884,231 km (0.1 R)
• M38: 10,214,393 km (0.117 R)
• M39: 10,706,420 km (0.09 R)
• M40: 10,865,593 km (0.083 R)
• M41: 10,985,420 km (0.088 R)
• M42: 11,145,939 km (0.117 R)
• M43: 11,693,318 km (0.107 R)
• M44: 11,775,148 km (0.112 R)
• M45: 11,939,406 km (0.097 R)
• M46: 12,145,851 km (0.062 R)
• M47: 13,046,879 km (0.063 R)
• M48: 13,366,271 km (0.044 R)
• M49: 14,056,216 km (0.092 R)
• M50: 14,361,695 km (0.109 R)
• M51: 14,603,295 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.3

Radius: 6.1

Gravity: 19.98 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 12.07 AU - 13.43 AU

Year: 17061 Days

Day: 24 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 67,259,100 km

• M1: 204,949 km (0.087 R)
• M2: 305,030 km (0.085 R)
• M3: 616,942 km (0.11 R)
• M4: 1,134,251 km (0.103 R)
• M5: 1,518,718 km (0.075 R)
• M6: 2,132,817 km (0.109 R)
• M7: 2,398,054 km (0.066 R)
• M8: 2,466,121 km (0.057 R)
• M9: 2,744,373 km (0.083 R)
• M10: 3,069,449 km (0.099 R)
• M11: 3,255,399 km (0.048 R)
• M12: 4,075,644 km (0.077 R)
• M13: 4,198,015 km (0.079 R)
• M14: 4,362,872 km (0.049 R)
• M15: 4,446,049 km (0.053 R)
• M16: 4,571,861 km (0.071 R)
• M17: 5,087,076 km (0.063 R)
• M18: 5,711,198 km (0.088 R)
• M19: 5,802,303 km (0.1 R)
• M20: 6,312,282 km (0.106 R)
• M21: 6,596,369 km (0.078 R)
• M22: 6,981,733 km (0.11 R)
• M23: 7,275,692 km (0.059 R)
• M24: 7,573,542 km (0.107 R)
• M25: 8,595,146 km (0.073 R)
• M26: 8,647,355 km (0.1 R)
• M27: 8,909,900 km (0.106 R)
• M28: 10,428,617 km (0.067 R)
• M29: 10,540,217 km (0.083 R)
• M30: 11,389,185 km (0.109 R)
• M31: 11,561,522 km (0.059 R)
• M32: 12,733,023 km (0.066 R)
• M33: 13,453,935 km (0.093 R)
• M34: 13,941,923 km (0.081 R)
• M35: 14,559,912 km (0.085 R)
• M36: 15,376,716 km (0.113 R)
• M37: 15,567,304 km (0.115 R)
• M38: 15,631,033 km (0.11 R)
• M39: 16,079,378 km (0.098 R)
• M40: 16,208,181 km (0.102 R)
• M41: 17,054,307 km (0.11 R)
• M42: 17,185,803 km (0.051 R)
• M43: 17,582,238 km (0.07 R)
• M44: 17,914,794 km (0.094 R)
• M45: 18,048,385 km (0.107 R)
• M46: 18,249,444 km (0.04 R)
• M47: 19,540,025 km (0.098 R)
• M48: 21,850,415 km (0.12 R)
• M49: 22,136,296 km (0.102 R)
• M50: 23,146,680 km (0.095 R)
• M51: 23,584,254 km (0.116 R)
• M52: 24,838,782 km (0.084 R)
• M53: 26,646,672 km (0.104 R)
• M54: 27,258,677 km (0.077 R)
• M55: 27,952,661 km (0.074 R)
• M56: 28,652,480 km (0.1 R)
• M57: 29,043,679 km (0.076 R)
• M58: 29,752,473 km (0.069 R)
• M59: 31,106,783 km (0.117 R)
• M60: 31,267,301 km (0.105 R)
• M61: 32,236,995 km (0.11 R)
• M62: 33,709,935 km (0.059 R)
• M63: 34,537,660 km (0.108 R)
• M64: 35,455,892 km (0.062 R)
• M65: 38,602,683 km (0.077 R)
• M66: 39,121,489 km (0.044 R)
• M67: 39,294,873 km (0.1 R)
• M68: 40,779,033 km (0.069 R)
• M69: 41,926,449 km (0.107 R)
• M70: 42,015,160 km (0.063 R)
• M71: 43,353,164 km (0.078 R)
• M72: 43,442,773 km (0.089 R)
• M73: 43,802,257 km (0.094 R)
• M74: 44,704,930 km (0.091 R)
• M75: 45,067,855 km (0.091 R)
• M76: 47,265,298 km (0.036 R)
• M77: 48,656,408 km (0.106 R)
• M78: 50,437,520 km (0.065 R)
• M79: 52,240,025 km (0.107 R)
• M80: 52,526,655 km (0.083 R)
• M81: 53,389,236 km (0.118 R)
• M82: 54,837,493 km (0.118 R)
• M83: 54,934,582 km (0.116 R)
• M84: 55,810,178 km (0.108 R)
• M85: 56,200,928 km (0.095 R)
• M86: 58,365,759 km (0.116 R)
• M87: 58,563,826 km (0.119 R)
• M88: 59,159,675 km (0.116 R)
• M89: 61,361,456 km (0.093 R)
• M90: 61,764,622 km (0.107 R)
• M91: 62,573,648 km (0.1 R)
• M92: 63,793,768 km (0.117 R)
• M93: 63,997,819 km (0.098 R)
• M94: 64,406,670 km (0.089 R)
• M95: 67,812,864 km (0.12 R)
• M96: 69,275,632 km (0.053 R)
• M97: 69,590,386 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.3

Radius: 7.3

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 12.86 AU - 16.24 AU

Year: 20798 Days

Day: 15.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 67,259,100 km

• M1: 160,967 km (0.11 R)
• M2: 404,812 km (0.111 R)
• M3: 495,468 km (0.107 R)
• M4: 842,535 km (0.076 R)
• M5: 1,141,432 km (0.083 R)
• M6: 1,332,319 km (0.098 R)
• M7: 1,492,388 km (0.108 R)
• M8: 1,574,817 km (0.09 R)
• M9: 1,897,499 km (0.114 R)
• M10: 2,032,437 km (0.035 R)
• M11: 2,753,498 km (0.118 R)
• M12: 3,997,405 km (0.062 R)
• M13: 4,676,280 km (0.111 R)
• M14: 5,454,338 km (0.055 R)
• M15: 5,711,647 km (0.087 R)
• M16: 6,072,178 km (0.061 R)
• M17: 6,953,309 km (0.115 R)
• M18: 7,765,625 km (0.069 R)
• M19: 8,570,612 km (0.097 R)
• M20: 8,869,957 km (0.083 R)
• M21: 9,172,593 km (0.11 R)
• M22: 9,788,189 km (0.106 R)
• M23: 10,100,998 km (0.088 R)
• M24: 10,258,674 km (0.063 R)
• M25: 10,816,824 km (0.089 R)
• M26: 11,425,687 km (0.118 R)
• M27: 11,507,816 km (0.058 R)
• M28: 11,796,540 km (0.094 R)
• M29: 13,318,549 km (0.1 R)
• M30: 13,839,449 km (0.107 R)
• M31: 14,588,934 km (0.057 R)
• M32: 14,722,525 km (0.073 R)
• M33: 16,681,958 km (0.108 R)
• M34: 17,573,711 km (0.095 R)
• M35: 17,858,395 km (0.084 R)
• M36: 18,528,893 km (0.035 R)
• M37: 19,697,252 km (0.099 R)
• M38: 20,639,121 km (0.103 R)
• M39: 21,595,500 km (0.12 R)
• M40: 22,824,147 km (0.12 R)
• M41: 22,875,908 km (0.069 R)
• M42: 23,708,121 km (0.105 R)
• M43: 23,760,480 km (0.117 R)
• M44: 24,709,379 km (0.074 R)
• M45: 26,372,309 km (0.101 R)
• M46: 26,807,190 km (0.094 R)
• M47: 27,960,440 km (0.052 R)
• M48: 28,070,993 km (0.036 R)
• M49: 28,849,800 km (0.067 R)
• M50: 31,458,188 km (0.086 R)
• M51: 31,573,229 km (0.073 R)
• M52: 32,615,477 km (0.106 R)
• M53: 36,049,945 km (0.11 R)
• M54: 37,382,414 km (0.096 R)
• M55: 37,871,000 km (0.109 R)
• M56: 38,054,706 km (0.116 R)
• M57: 39,597,509 km (0.1 R)
• M58: 40,345,199 km (0.063 R)
• M59: 40,783,521 km (0.1 R)
• M60: 41,412,580 km (0.082 R)
• M61: 41,981,351 km (0.067 R)
• M62: 42,171,490 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.2

Radius: 3.7

Gravity: 18.06 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 17.51 AU - 17.69 AU

Year: 27669 Days

Day: 19.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 67,259,100 km

• M1: 169,494 km (0.032 R)
• M2: 194,926 km (0.091 R)
• M3: 327,769 km (0.115 R)
• M4: 360,980 km (0.108 R)
• M5: 1,134,251 km (0.042 R)
• M6: 1,454,241 km (0.106 R)
• M7: 2,770,403 km (0.111 R)
• M8: 3,604,710 km (0.086 R)
• M9: 3,872,939 km (0.115 R)
• M10: 4,187,394 km (0.107 R)
• M11: 5,481,266 km (0.12 R)
• M12: 5,612,613 km (0.056 R)
• M13: 5,878,299 km (0.084 R)
• M14: 6,012,638 km (0.073 R)
• M15: 7,267,315 km (0.054 R)
• M16: 8,498,057 km (0.071 R)
• M17: 8,650,048 km (0.12 R)
• M18: 8,854,100 km (0.1 R)
• M19: 9,111,408 km (0.094 R)
• M20: 10,980,035 km (0.117 R)
• M21: 11,367,493 km (0.086 R)
• M22: 11,590,993 km (0.072 R)
• M23: 12,327,164 km (0.08 R)
• M24: 12,499,201 km (0.094 R)
• M25: 12,903,714 km (0.097 R)
• M26: 14,262,661 km (0.091 R)
• M27: 14,322,799 km (0.113 R)
• M28: 14,503,663 km (0.091 R)
• M29: 14,624,538 km (0.091 R)
• M30: 15,050,593 km (0.109 R)
• M31: 15,604,404 km (0.081 R)
• M32: 15,977,352 km (0.096 R)
• M33: 16,479,103 km (0.057 R)
• M34: 17,177,426 km (0.03 R)
• M35: 17,498,014 km (0.109 R)
• M36: 17,755,921 km (0.12 R)
• M37: 18,734,291 km (0.098 R)
• M38: 19,596,124 km (0.046 R)
• M39: 19,662,995 km (0.071 R)
• M40: 20,065,712 km (0.085 R)
• M41: 21,015,658 km (0.079 R)
• M42: 23,029,545 km (0.105 R)
• M43: 23,383,045 km (0.084 R)
• M44: 23,666,982 km (0.06 R)
• M45: 23,952,115 km (0.099 R)
• M46: 25,104,168 km (0.065 R)
• M47: 25,249,428 km (0.077 R)
• M48: 25,833,308 km (0.104 R)
• M49: 26,643,231 km (0.101 R)
• M50: 26,791,483 km (0.094 R)
• M51: 27,163,084 km (0.094 R)
• M52: 28,742,538 km (0.115 R)
• M53: 31,910,722 km (0.114 R)
• M54: 32,541,576 km (0.079 R)
• M55: 32,620,863 km (0.104 R)
• M56: 33,336,090 km (0.113 R)
• M57: 33,575,746 km (0.095 R)
• M58: 33,976,369 km (0.118 R)
• M59: 37,072,148 km (0.094 R)
• M60: 38,235,121 km (0.097 R)
• M61: 38,821,246 km (0.101 R)
• M62: 39,917,349 km (0.101 R)
• M63: 40,256,637 km (0.073 R)
• M64: 41,280,336 km (0.083 R)
• M65: 41,967,588 km (0.113 R)
• M66: 42,312,711 km (0.051 R)
• M67: 43,266,397 km (0.099 R)
• M68: 43,702,176 km (0.087 R)
• M69: 44,227,114 km (0.109 R)
• M70: 45,018,338 km (0.108 R)
• M71: 46,525,835 km (0.029 R)
• M72: 50,411,640 km (0.077 R)
• M73: 52,625,389 km (0.099 R)
• M74: 53,557,085 km (0.058 R)
• M75: 55,059,048 km (0.103 R)
• M76: 57,720,693 km (0.037 R)
• M77: 59,067,223 km (0.048 R)
• M78: 59,163,714 km (0.1 R)
• M79: 60,132,360 km (0.03 R)
• M80: 61,203,930 km (0.073 R)
• M81: 63,069,415 km (0.102 R)
• M82: 63,266,884 km (0.094 R)
• M83: 63,365,768 km (0.117 R)
• M84: 64,953,600 km (0.036 R)
• M85: 65,053,382 km (0.11 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 16,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit