🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.73 AU - 0.83 AU

Year: 260 Days

Day: 24.6 Hours

Environment

Temp: 87 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,052,192 km

• M1: 344,075 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.11 AU - 1.49 AU

Year: 558 Days

Day: 44.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.01 AU - 1.65 AU

Year: 578 Days

Day: 31.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.79 AU - 2.15 AU

Year: 1042 Days

Day: 46.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.2

Radius: 14.7

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.2 AU - 4.88 AU

Year: 3644 Days

Day: 7 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 72,052,192 km

• M1: 184,753 km (0.09 R)
• M2: 337,792 km (0.102 R)
• M3: 456,124 km (0.08 R)
• M4: 881,879 km (0.097 R)
• M5: 1,076,955 km (0.095 R)
• M6: 1,215,483 km (0.102 R)
• M7: 1,563,747 km (0.117 R)
• M8: 1,669,213 km (0.086 R)
• M9: 1,790,986 km (0.082 R)
• M10: 2,116,361 km (0.06 R)
• M11: 2,308,894 km (0.113 R)
• M12: 2,522,818 km (0.11 R)
• M13: 2,987,469 km (0.089 R)
• M14: 3,103,707 km (0.108 R)
• M15: 3,306,711 km (0.087 R)
• M16: 3,479,198 km (0.1 R)
• M17: 3,654,826 km (0.075 R)
• M18: 4,125,460 km (0.101 R)
• M19: 4,311,710 km (0.043 R)
• M20: 4,577,246 km (0.113 R)
• M21: 4,673,437 km (0.106 R)
• M22: 4,828,720 km (0.104 R)
• M23: 5,084,682 km (0.069 R)
• M24: 5,305,040 km (0.119 R)
• M25: 5,569,379 km (0.071 R)
• M26: 5,713,591 km (0.063 R)
• M27: 5,921,682 km (0.109 R)
• M28: 6,026,700 km (0.066 R)
• M29: 6,132,466 km (0.081 R)
• M30: 6,453,203 km (0.101 R)
• M31: 6,604,896 km (0.1 R)
• M32: 6,779,626 km (0.109 R)
• M33: 7,200,744 km (0.08 R)
• M34: 7,584,911 km (0.117 R)
• M35: 7,722,242 km (0.091 R)
• M36: 8,045,673 km (0.088 R)
• M37: 9,115,297 km (0.108 R)
• M38: 9,334,608 km (0.055 R)
• M39: 9,481,962 km (0.098 R)
• M40: 9,928,212 km (0.118 R)
• M41: 10,078,558 km (0.115 R)
• M42: 10,179,088 km (0.077 R)
• M43: 11,125,893 km (0.093 R)
• M44: 11,465,330 km (0.094 R)
• M45: 11,675,815 km (0.054 R)
• M46: 11,994,159 km (0.118 R)
• M47: 12,181,156 km (0.055 R)
• M48: 13,075,602 km (0.091 R)
• M49: 13,268,134 km (0.084 R)
• M50: 13,683,867 km (0.109 R)
• M51: 14,188,311 km (0.068 R)
• M52: 14,727,611 km (0.049 R)
• M53: 15,100,409 km (0.044 R)
• M54: 15,273,494 km (0.117 R)
• M55: 15,534,392 km (0.035 R)
• M56: 16,090,149 km (0.113 R)
• M57: 16,355,685 km (0.075 R)
• M58: 16,533,557 km (0.093 R)
• M59: 16,682,107 km (0.059 R)
• M60: 17,432,341 km (0.115 R)
• M61: 17,644,321 km (0.051 R)
• M62: 17,826,681 km (0.094 R)
• M63: 18,531,885 km (0.097 R)
• M64: 18,686,270 km (0.084 R)
• M65: 18,810,287 km (0.091 R)
• M66: 19,937,656 km (0.113 R)
• M67: 20,191,225 km (0.076 R)
• M68: 20,958,362 km (0.086 R)
• M69: 21,604,775 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.2

Radius: 13.8

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.26 AU - 9.98 AU

Year: 8717 Days

Day: 8.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 72,052,192 km

• M1: 259,552 km (0.087 R)
• M2: 411,843 km (0.114 R)
• M3: 547,977 km (0.11 R)
• M4: 692,189 km (0.081 R)
• M5: 923,468 km (0.092 R)
• M6: 1,463,815 km (0.11 R)
• M7: 1,928,466 km (0.117 R)
• M8: 2,060,262 km (0.074 R)
• M9: 2,438,445 km (0.093 R)
• M10: 2,563,509 km (0.11 R)
• M11: 2,820,369 km (0.063 R)
• M12: 3,600,372 km (0.039 R)
• M13: 3,723,042 km (0.082 R)
• M14: 3,909,740 km (0.112 R)
• M15: 4,057,244 km (0.088 R)
• M16: 4,163,608 km (0.057 R)
• M17: 4,271,019 km (0.053 R)
• M18: 4,510,675 km (0.096 R)
• M19: 4,754,819 km (0.083 R)
• M20: 5,117,743 km (0.094 R)
• M21: 5,233,083 km (0.112 R)
• M22: 5,395,846 km (0.114 R)
• M23: 6,064,398 km (0.076 R)
• M24: 6,533,089 km (0.072 R)
• M25: 7,245,174 km (0.08 R)
• M26: 7,848,652 km (0.098 R)
• M27: 7,981,944 km (0.079 R)
• M28: 8,523,039 km (0.033 R)
• M29: 8,853,352 km (0.059 R)
• M30: 10,013,782 km (0.119 R)
• M31: 10,129,571 km (0.089 R)
• M32: 10,804,108 km (0.062 R)
• M33: 11,493,156 km (0.112 R)
• M34: 12,011,662 km (0.107 R)
• M35: 12,413,332 km (0.055 R)
• M36: 12,819,341 km (0.113 R)
• M37: 13,134,843 km (0.116 R)
• M38: 13,261,702 km (0.052 R)
• M39: 13,548,630 km (0.053 R)
• M40: 14,031,532 km (0.08 R)
• M41: 14,750,051 km (0.106 R)
• M42: 15,280,226 km (0.099 R)
• M43: 16,564,224 km (0.09 R)
• M44: 17,011,372 km (0.099 R)
• M45: 17,602,134 km (0.047 R)
• M46: 17,988,097 km (0.094 R)
• M47: 18,199,778 km (0.072 R)
• M48: 18,447,811 km (0.053 R)
• M49: 18,839,757 km (0.054 R)
• M50: 19,922,846 km (0.03 R)
• M51: 20,288,463 km (0.105 R)
• M52: 20,767,027 km (0.114 R)
• M53: 20,951,930 km (0.068 R)
• M54: 21,735,224 km (0.109 R)
• M55: 22,111,463 km (0.11 R)
• M56: 22,641,937 km (0.085 R)
• M57: 22,946,967 km (0.08 R)
• M58: 23,407,130 km (0.089 R)
• M59: 24,297,537 km (0.089 R)
• M60: 24,844,915 km (0.076 R)
• M61: 24,962,798 km (0.12 R)
• M62: 25,120,175 km (0.084 R)
• M63: 25,435,976 km (0.098 R)
• M64: 25,872,353 km (0.043 R)
• M65: 26,271,181 km (0.112 R)
• M66: 26,391,308 km (0.11 R)
• M67: 26,712,345 km (0.117 R)
• M68: 27,034,729 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.6

Radius: 11.1

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.09 AU - 8.95 AU

Year: 9369 Days

Day: 7.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 72,052,192 km

• M1: 139,126 km (0.071 R)
• M2: 264,938 km (0.074 R)
• M3: 407,654 km (0.059 R)
• M4: 485,445 km (0.049 R)
• M5: 557,252 km (0.079 R)
• M6: 741,257 km (0.083 R)
• M7: 885,619 km (0.091 R)
• M8: 1,056,011 km (0.114 R)
• M9: 1,153,699 km (0.084 R)
• M10: 1,323,792 km (0.107 R)
• M11: 1,484,011 km (0.12 R)
• M12: 1,576,014 km (0.102 R)
• M13: 1,689,110 km (0.049 R)
• M14: 1,943,426 km (0.093 R)
• M15: 2,666,732 km (0.074 R)
• M16: 2,757,089 km (0.086 R)
• M17: 3,919,464 km (0.092 R)
• M18: 4,179,017 km (0.113 R)
• M19: 4,337,590 km (0.11 R)
• M20: 5,019,308 km (0.111 R)
• M21: 5,103,382 km (0.026 R)
• M22: 5,329,873 km (0.115 R)
• M23: 5,792,878 km (0.089 R)
• M24: 5,940,232 km (0.113 R)
• M25: 6,118,852 km (0.111 R)
• M26: 6,208,760 km (0.105 R)
• M27: 6,603,549 km (0.106 R)
• M28: 6,757,635 km (0.059 R)
• M29: 7,132,228 km (0.064 R)
• M30: 7,610,193 km (0.076 R)
• M31: 7,901,909 km (0.034 R)
• M32: 8,065,569 km (0.114 R)
• M33: 8,296,548 km (0.077 R)
• M34: 8,833,006 km (0.106 R)
• M35: 9,105,424 km (0.076 R)
• M36: 9,242,605 km (0.092 R)
• M37: 9,553,918 km (0.114 R)
• M38: 9,903,977 km (0.106 R)
• M39: 10,009,893 km (0.098 R)
• M40: 10,115,958 km (0.114 R)
• M41: 10,580,609 km (0.107 R)
• M42: 11,604,905 km (0.108 R)
• M43: 11,679,255 km (0.108 R)
• M44: 11,791,155 km (0.117 R)
• M45: 11,865,954 km (0.09 R)
• M46: 12,355,887 km (0.055 R)
• M47: 12,546,175 km (0.102 R)
• M48: 13,511,680 km (0.072 R)
• M49: 14,102,591 km (0.086 R)
• M50: 14,903,389 km (0.085 R)
• M51: 15,391,078 km (0.083 R)
• M52: 16,340,426 km (0.083 R)
• M53: 16,423,752 km (0.042 R)
• M54: 19,300,220 km (0.104 R)
• M55: 19,388,482 km (0.116 R)
• M56: 19,698,449 km (0.031 R)
• M57: 20,637,924 km (0.108 R)
• M58: 20,773,310 km (0.115 R)
• M59: 21,135,935 km (0.119 R)
• M60: 22,467,655 km (0.103 R)
• M61: 22,839,705 km (0.1 R)
• M62: 23,684,634 km (0.058 R)
• M63: 24,396,421 km (0.075 R)
• M64: 24,683,050 km (0.113 R)
• M65: 25,019,047 km (0.101 R)
• M66: 25,646,760 km (0.099 R)
• M67: 26,918,042 km (0.11 R)
• M68: 28,059,624 km (0.108 R)
• M69: 28,560,926 km (0.032 R)
• M70: 28,964,093 km (0.063 R)
• M71: 30,646,919 km (0.115 R)
• M72: 31,163,181 km (0.05 R)
• M73: 31,370,524 km (0.112 R)
• M74: 33,203,846 km (0.086 R)
• M75: 33,521,592 km (0.08 R)
• M76: 33,627,657 km (0.12 R)
• M77: 34,695,337 km (0.063 R)
• M78: 34,856,453 km (0.096 R)
• M79: 36,099,911 km (0.111 R)
• M80: 36,535,839 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.7

Radius: 3.4

Gravity: 21.69 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 18.57 AU - 18.83 AU

Year: 30464 Days

Day: 19.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 72,052,192 km

• M1: 54,154 km (0.075 R)
• M2: 188,045 km (0.084 R)
• M3: 1,153,998 km (0.077 R)
• M4: 1,611,019 km (0.102 R)
• M5: 1,702,274 km (0.081 R)
• M6: 2,319,365 km (0.093 R)
• M7: 2,353,623 km (0.063 R)
• M8: 2,669,424 km (0.106 R)
• M9: 2,741,381 km (0.086 R)
• M10: 4,394,138 km (0.117 R)
• M11: 4,737,615 km (0.082 R)
• M12: 5,045,188 km (0.069 R)
• M13: 5,633,407 km (0.112 R)
• M14: 5,818,759 km (0.11 R)
• M15: 6,243,018 km (0.111 R)
• M16: 6,290,740 km (0.09 R)
• M17: 6,873,274 km (0.091 R)
• M18: 6,972,158 km (0.103 R)
• M19: 7,071,342 km (0.039 R)
• M20: 7,472,862 km (0.107 R)
• M21: 7,778,940 km (0.079 R)
• M22: 8,141,116 km (0.05 R)
• M23: 9,151,799 km (0.111 R)
• M24: 9,260,407 km (0.049 R)
• M25: 9,699,328 km (0.117 R)
• M26: 9,754,679 km (0.12 R)
• M27: 10,144,980 km (0.092 R)
• M28: 11,288,057 km (0.04 R)
• M29: 11,346,251 km (0.087 R)
• M30: 15,080,812 km (0.067 R)
• M31: 15,596,476 km (0.053 R)
• M32: 15,856,327 km (0.111 R)
• M33: 16,052,300 km (0.118 R)
• M34: 16,314,695 km (0.114 R)
• M35: 16,977,114 km (0.087 R)
• M36: 17,311,466 km (0.11 R)
• M37: 19,853,133 km (0.096 R)
• M38: 20,134,826 km (0.117 R)
• M39: 21,997,619 km (0.041 R)
• M40: 22,508,496 km (0.119 R)
• M41: 23,319,166 km (0.088 R)
• M42: 25,120,624 km (0.095 R)
• M43: 25,807,727 km (0.1 R)
• M44: 26,733,439 km (0.077 R)
• M45: 26,966,512 km (0.111 R)
• M46: 27,356,514 km (0.039 R)
• M47: 29,014,806 km (0.107 R)
• M48: 29,094,691 km (0.104 R)
• M49: 30,462,016 km (0.095 R)
• M50: 31,194,298 km (0.116 R)
• M51: 32,097,270 km (0.078 R)
• M52: 33,258,748 km (0.07 R)
• M53: 33,760,799 km (0.088 R)
• M54: 36,136,413 km (0.082 R)
• M55: 36,394,170 km (0.074 R)
• M56: 39,799,466 km (0.105 R)
• M57: 40,065,601 km (0.099 R)
• M58: 40,599,516 km (0.076 R)
• M59: 41,135,974 km (0.104 R)
• M60: 41,584,767 km (0.12 R)
• M61: 41,944,999 km (0.052 R)
• M62: 42,668,454 km (0.064 R)
• M63: 43,031,678 km (0.058 R)
• M64: 43,487,203 km (0.109 R)
• M65: 44,036,078 km (0.092 R)
• M66: 44,403,191 km (0.105 R)
• M67: 44,587,047 km (0.108 R)
• M68: 44,679,199 km (0.055 R)
• M69: 45,325,462 km (0.057 R)
• M70: 47,001,257 km (0.07 R)
• M71: 47,188,704 km (0.102 R)
• M72: 47,282,651 km (0.089 R)
• M73: 49,457,654 km (0.09 R)
• M74: 49,648,242 km (0.047 R)
• M75: 49,743,686 km (0.027 R)
• M76: 50,413,435 km (0.104 R)
• M77: 50,797,453 km (0.118 R)
• M78: 51,278,859 km (0.08 R)
• M79: 51,761,761 km (0.109 R)
• M80: 53,024,367 km (0.055 R)
• M81: 55,282,846 km (0.119 R)
• M82: 55,778,015 km (0.085 R)
• M83: 55,976,531 km (0.083 R)
• M84: 56,075,864 km (0.038 R)
• M85: 56,274,680 km (0.115 R)
• M86: 56,772,691 km (0.037 R)
• M87: 57,873,582 km (0.072 R)
• M88: 61,935,762 km (0.094 R)
• M89: 62,141,310 km (0.098 R)
• M90: 62,759,149 km (0.108 R)
• M91: 63,068,817 km (0.065 R)
• M92: 63,172,189 km (0.074 R)
• M93: 64,729,203 km (0.088 R)
• M94: 66,719,603 km (0.092 R)
• M95: 67,246,636 km (0.096 R)
• M96: 68,411,106 km (0.1 R)
• M97: 69,582,158 km (0.06 R)
• M98: 71,082,176 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 16,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit