🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.47 AU - 0.71 AU

Year: 171 Days

Day: 17.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,539,907 km

• M1: 192,981 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.49 AU - 0.69 AU

Year: 171 Days

Day: 34.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.97 AU - 1.33 AU

Year: 465 Days

Day: 14.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 35.5 °

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: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.23 AU - 1.77 AU

Year: 692 Days

Day: 22.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.28 AU - 1.82 AU

Year: 727 Days

Day: 42.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,539,907 km

• M1: 1,518,119 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.6 AU - 1.64 AU

Year: 777 Days

Day: 39.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.78 AU - 2.4 AU

Year: 1138 Days

Day: 16 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.1

Radius: 9.2

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.56 AU - 4.96 AU

Year: 3912 Days

Day: 14 Hours

Environment

Temp: -146 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 49,539,907 km

• M1: 163,959 km (0.118 R)
• M2: 268,079 km (0.118 R)
• M3: 330,462 km (0.067 R)
• M4: 669,151 km (0.119 R)
• M5: 798,553 km (0.088 R)
• M6: 858,991 km (0.093 R)
• M7: 944,561 km (0.067 R)
• M8: 1,202,318 km (0.06 R)
• M9: 1,335,011 km (0.063 R)
• M10: 1,435,541 km (0.082 R)
• M11: 1,510,340 km (0.09 R)
• M12: 1,883,736 km (0.066 R)
• M13: 2,018,075 km (0.056 R)
• M14: 2,166,327 km (0.075 R)
• M15: 2,231,103 km (0.098 R)
• M16: 2,440,240 km (0.066 R)
• M17: 2,736,893 km (0.09 R)
• M18: 2,901,600 km (0.105 R)
• M19: 3,203,638 km (0.102 R)
• M20: 3,389,888 km (0.034 R)
• M21: 3,503,283 km (0.037 R)
• M22: 3,916,921 km (0.1 R)
• M23: 4,062,779 km (0.118 R)
• M24: 4,359,880 km (0.09 R)
• M25: 4,455,922 km (0.076 R)
• M26: 4,678,075 km (0.057 R)
• M27: 4,932,242 km (0.101 R)
• M28: 5,133,301 km (0.113 R)
• M29: 5,234,729 km (0.077 R)
• M30: 5,336,904 km (0.055 R)
• M31: 5,469,149 km (0.09 R)
• M32: 5,752,188 km (0.047 R)
• M33: 5,812,326 km (0.11 R)
• M34: 5,963,719 km (0.108 R)
• M35: 6,085,791 km (0.091 R)
• M36: 6,147,126 km (0.048 R)
• M37: 6,239,578 km (0.106 R)
• M38: 6,645,437 km (0.093 R)
• M39: 6,756,139 km (0.088 R)
• M40: 6,947,475 km (0.037 R)
• M41: 7,124,449 km (0.063 R)
• M42: 7,863,612 km (0.114 R)
• M43: 8,216,962 km (0.114 R)
• M44: 8,817,448 km (0.114 R)
• M45: 9,114,250 km (0.066 R)
• M46: 9,272,674 km (0.046 R)
• M47: 9,663,873 km (0.087 R)
• M48: 9,807,487 km (0.117 R)
• M49: 10,042,355 km (0.11 R)
• M50: 10,115,060 km (0.115 R)
• M51: 10,425,775 km (0.086 R)
• M52: 10,609,930 km (0.114 R)
• M53: 10,683,981 km (0.082 R)
• M54: 10,907,031 km (0.097 R)
• M55: 12,530,467 km (0.037 R)
• M56: 12,628,304 km (0.106 R)
• M57: 13,360,287 km (0.058 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.1

Radius: 12.3

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.04 AU - 11.04 AU

Year: 11985 Days

Day: 7.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 49,539,907 km

• M1: 415,882 km (0.059 R)
• M2: 724,652 km (0.085 R)
• M3: 1,104,331 km (0.045 R)
• M4: 1,214,436 km (0.051 R)
• M5: 2,456,098 km (0.055 R)
• M6: 2,573,233 km (0.119 R)
• M7: 3,315,089 km (0.034 R)
• M8: 3,445,089 km (0.105 R)
• M9: 3,543,674 km (0.112 R)
• M10: 4,050,961 km (0.059 R)
• M11: 4,581,285 km (0.085 R)
• M12: 4,873,151 km (0.091 R)
• M13: 4,984,302 km (0.093 R)
• M14: 5,208,848 km (0.098 R)
• M15: 5,360,541 km (0.113 R)
• M16: 6,667,427 km (0.097 R)
• M17: 7,420,204 km (0.068 R)
• M18: 8,199,908 km (0.095 R)
• M19: 8,376,882 km (0.084 R)
• M20: 8,554,904 km (0.098 R)
• M21: 8,644,513 km (0.112 R)
• M22: 8,779,450 km (0.092 R)
• M23: 9,557,060 km (0.093 R)
• M24: 9,836,958 km (0.045 R)
• M25: 9,930,755 km (0.064 R)
• M26: 11,129,184 km (0.118 R)
• M27: 11,325,157 km (0.055 R)
• M28: 11,522,327 km (0.074 R)
• M29: 11,920,108 km (0.113 R)
• M30: 12,271,813 km (0.035 R)
• M31: 12,372,941 km (0.106 R)
• M32: 12,729,133 km (0.04 R)
• M33: 14,081,498 km (0.099 R)
• M34: 14,240,521 km (0.069 R)
• M35: 14,346,735 km (0.045 R)
• M36: 14,506,805 km (0.076 R)
• M37: 16,028,365 km (0.066 R)
• M38: 16,639,921 km (0.083 R)
• M39: 18,520,366 km (0.09 R)
• M40: 18,636,604 km (0.071 R)
• M41: 19,574,283 km (0.114 R)
• M42: 20,227,876 km (0.072 R)
• M43: 20,347,554 km (0.067 R)
• M44: 22,416,792 km (0.118 R)
• M45: 22,602,593 km (0.117 R)
• M46: 22,788,842 km (0.084 R)
• M47: 23,476,394 km (0.083 R)
• M48: 24,616,030 km (0.081 R)
• M49: 24,935,871 km (0.077 R)
• M50: 25,192,581 km (0.119 R)
• M51: 26,751,839 km (0.11 R)
• M52: 27,742,327 km (0.096 R)
• M53: 28,543,274 km (0.093 R)
• M54: 28,677,463 km (0.083 R)
• M55: 29,013,909 km (0.109 R)
• M56: 30,236,273 km (0.106 R)
• M57: 30,922,478 km (0.095 R)
• M58: 32,101,010 km (0.106 R)
• M59: 32,730,817 km (0.06 R)
• M60: 33,082,522 km (0.044 R)
• M61: 33,860,580 km (0.067 R)
• M62: 34,501,757 km (0.066 R)
• M63: 37,472,920 km (0.077 R)
• M64: 38,877,495 km (0.059 R)
• M65: 42,119,131 km (0.108 R)
• M66: 42,348,614 km (0.079 R)
• M67: 42,501,802 km (0.109 R)
• M68: 42,578,396 km (0.076 R)
• M69: 42,655,140 km (0.118 R)
• M70: 44,198,691 km (0.108 R)
• M71: 44,665,287 km (0.066 R)
• M72: 44,743,227 km (0.099 R)
• M73: 44,821,168 km (0.073 R)
• M74: 45,211,768 km (0.065 R)
• M75: 45,996,259 km (0.06 R)
• M76: 46,232,474 km (0.045 R)
• M77: 48,697,248 km (0.063 R)
• M78: 48,937,951 km (0.114 R)
• M79: 49,420,704 km (0.107 R)
• M80: 50,390,996 km (0.061 R)
• M81: 50,959,916 km (0.103 R)
• M82: 52,596,966 km (0.119 R)
• M83: 53,339,270 km (0.098 R)
• M84: 55,252,029 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.9

Radius: 6.4

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 16 AU - 18.38 AU

Year: 26850 Days

Day: 20.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 49,539,907 km

• M1: 198,965 km (0.117 R)
• M2: 599,738 km (0.054 R)
• M3: 1,075,309 km (0.11 R)
• M4: 1,177,784 km (0.049 R)
• M5: 1,219,821 km (0.084 R)
• M6: 1,370,765 km (0.09 R)
• M7: 1,415,046 km (0.115 R)
• M8: 1,527,843 km (0.07 R)
• M9: 1,573,770 km (0.064 R)
• M10: 2,810,495 km (0.049 R)
• M11: 3,825,367 km (0.102 R)
• M12: 4,771,574 km (0.062 R)
• M13: 5,044,739 km (0.11 R)
• M14: 5,464,212 km (0.058 R)
• M15: 6,188,116 km (0.081 R)
• M16: 6,674,608 km (0.106 R)
• M17: 8,533,960 km (0.099 R)
• M18: 9,032,869 km (0.069 R)
• M19: 9,928,511 km (0.119 R)
• M20: 10,364,888 km (0.086 R)
• M21: 11,665,492 km (0.088 R)
• M22: 11,757,196 km (0.104 R)
• M23: 11,941,052 km (0.091 R)
• M24: 12,265,230 km (0.042 R)
• M25: 12,733,172 km (0.1 R)
• M26: 13,111,805 km (0.079 R)
• M27: 13,350,413 km (0.071 R)
• M28: 15,611,286 km (0.048 R)
• M29: 16,067,410 km (0.111 R)
• M30: 16,118,273 km (0.088 R)
• M31: 16,169,286 km (0.04 R)
• M32: 16,271,461 km (0.107 R)
• M33: 16,837,240 km (0.116 R)
• M34: 18,040,755 km (0.079 R)
• M35: 18,305,992 km (0.029 R)
• M36: 18,626,132 km (0.091 R)
• M37: 18,840,505 km (0.12 R)
• M38: 19,163,637 km (0.077 R)
• M39: 19,380,105 km (0.06 R)
• M40: 19,870,038 km (0.053 R)
• M41: 19,979,544 km (0.083 R)
• M42: 20,309,108 km (0.09 R)
• M43: 20,806,670 km (0.08 R)
• M44: 21,364,371 km (0.115 R)
• M45: 21,870,461 km (0.082 R)
• M46: 23,412,366 km (0.107 R)
• M47: 23,759,732 km (0.039 R)
• M48: 24,518,193 km (0.08 R)
• M49: 24,694,420 km (0.045 R)
• M50: 25,641,075 km (0.106 R)
• M51: 25,700,615 km (0.088 R)
• M52: 26,841,000 km (0.092 R)
• M53: 27,386,882 km (0.087 R)
• M54: 27,447,769 km (0.099 R)
• M55: 28,860,571 km (0.1 R)
• M56: 28,984,587 km (0.105 R)
• M57: 29,857,341 km (0.104 R)
• M58: 31,309,638 km (0.083 R)
• M59: 32,526,766 km (0.081 R)
• M60: 32,655,869 km (0.101 R)
• M61: 35,007,099 km (0.103 R)
• M62: 35,073,071 km (0.094 R)
• M63: 35,404,131 km (0.092 R)
• M64: 35,470,553 km (0.104 R)
• M65: 35,536,825 km (0.053 R)
• M66: 35,736,239 km (0.109 R)
• M67: 36,805,863 km (0.073 R)
• M68: 38,157,779 km (0.113 R)
• M69: 41,958,164 km (0.102 R)
• M70: 42,309,569 km (0.115 R)
• M71: 42,662,022 km (0.086 R)
• M72: 43,369,619 km (0.055 R)
• M73: 46,094,246 km (0.118 R)
• M74: 47,623,585 km (0.104 R)
• M75: 48,137,004 km (0.084 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 17,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit