🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.43 AU - 0.63 AU

Year: 145 Days

Day: 34.6 Hours

Environment

Temp: 237 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,634,293 km

• M1: 69,862 km (0.114 R)
• M2: 106,364 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.22 AU - 1.82 AU

Year: 702 Days

Day: 43.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.87 AU - 2.05 AU

Year: 1028 Days

Day: 46.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,634,293 km

• M1: 194,028 km (0.089 R)
• M2: 249,679 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.78 AU - 2.66 AU

Year: 1240 Days

Day: 23.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.46 AU - 3.14 AU

Year: 1756 Days

Day: 20 Hours

Environment

Temp: -107 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.67 AU - 3.35 AU

Year: 1957 Days

Day: 15.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,634,293 km

• M1: 365,168 km (0.041 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.8

Radius: 11.8

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.84 AU - 7.06 AU

Year: 5439 Days

Day: 11.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,634,293 km

• M1: 332,706 km (0.039 R)
• M2: 413,788 km (0.104 R)
• M3: 493,673 km (0.035 R)
• M4: 709,094 km (0.098 R)
• M5: 796,758 km (0.066 R)
• M6: 1,263,204 km (0.092 R)
• M7: 1,404,275 km (0.107 R)
• M8: 1,517,820 km (0.076 R)
• M9: 1,668,465 km (0.066 R)
• M10: 1,806,843 km (0.101 R)
• M11: 1,967,062 km (0.033 R)
• M12: 2,058,317 km (0.112 R)
• M13: 2,226,016 km (0.12 R)
• M14: 2,340,459 km (0.099 R)
• M15: 2,456,995 km (0.059 R)
• M16: 2,595,373 km (0.108 R)
• M17: 2,756,790 km (0.056 R)
• M18: 2,838,769 km (0.066 R)
• M19: 3,047,309 km (0.114 R)
• M20: 3,435,665 km (0.063 R)
• M21: 3,862,916 km (0.099 R)
• M22: 3,955,069 km (0.077 R)
• M23: 4,817,351 km (0.105 R)
• M24: 5,244,453 km (0.028 R)
• M25: 6,054,675 km (0.078 R)
• M26: 6,598,164 km (0.038 R)
• M27: 6,903,792 km (0.104 R)
• M28: 7,044,265 km (0.072 R)
• M29: 8,083,671 km (0.116 R)
• M30: 8,231,772 km (0.103 R)
• M31: 8,440,761 km (0.051 R)
• M32: 8,742,350 km (0.025 R)
• M33: 9,449,350 km (0.106 R)
• M34: 10,206,913 km (0.104 R)
• M35: 10,593,025 km (0.103 R)
• M36: 11,346,400 km (0.112 R)
• M37: 11,445,883 km (0.115 R)
• M38: 11,545,814 km (0.109 R)
• M39: 12,457,463 km (0.105 R)
• M40: 12,800,940 km (0.09 R)
• M41: 12,904,612 km (0.042 R)
• M42: 13,077,995 km (0.112 R)
• M43: 13,532,623 km (0.063 R)
• M44: 13,956,733 km (0.065 R)
• M45: 14,170,509 km (0.087 R)
• M46: 14,601,201 km (0.112 R)
• M47: 15,919,158 km (0.103 R)
• M48: 15,993,508 km (0.086 R)
• M49: 16,179,907 km (0.109 R)
• M50: 16,592,498 km (0.041 R)
• M51: 16,970,532 km (0.085 R)
• M52: 17,466,299 km (0.1 R)
• M53: 18,550,136 km (0.11 R)
• M54: 18,667,570 km (0.066 R)
• M55: 18,903,187 km (0.106 R)
• M56: 21,067,569 km (0.047 R)
• M57: 21,231,079 km (0.091 R)
• M58: 22,179,081 km (0.111 R)
• M59: 22,888,624 km (0.057 R)
• M60: 23,267,256 km (0.032 R)
• M61: 23,563,310 km (0.095 R)
• M62: 23,903,047 km (0.1 R)
• M63: 24,501,588 km (0.091 R)
• M64: 24,716,560 km (0.08 R)
• M65: 25,191,683 km (0.061 R)
• M66: 25,452,133 km (0.07 R)
• M67: 25,757,013 km (0.033 R)
• M68: 26,282,700 km (0.084 R)
• M69: 26,370,664 km (0.102 R)
• M70: 26,635,003 km (0.109 R)
• M71: 27,211,105 km (0.068 R)
• M72: 27,478,286 km (0.098 R)
• M73: 27,612,177 km (0.047 R)
• M74: 27,880,705 km (0.119 R)
• M75: 28,285,217 km (0.109 R)
• M76: 28,420,454 km (0.103 R)
• M77: 28,827,510 km (0.117 R)
• M78: 28,918,166 km (0.082 R)
• M79: 29,555,902 km (0.113 R)
• M80: 29,830,563 km (0.089 R)
• M81: 30,014,120 km (0.101 R)
• M82: 30,706,010 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.2

Radius: 5.8

Gravity: 28.72 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 12.08 AU - 12.32 AU

Year: 15969 Days

Day: 18.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 57,634,293 km

• M1: 115,041 km (0.09 R)
• M2: 180,864 km (0.057 R)
• M3: 1,150,408 km (0.088 R)
• M4: 1,260,063 km (0.107 R)
• M5: 1,430,904 km (0.113 R)
• M6: 1,609,374 km (0.044 R)
• M7: 1,794,875 km (0.091 R)
• M8: 2,462,231 km (0.082 R)
• M9: 2,532,842 km (0.116 R)
• M10: 3,511,062 km (0.052 R)
• M11: 4,334,449 km (0.102 R)
• M12: 4,680,020 km (0.1 R)
• M13: 5,443,268 km (0.101 R)
• M14: 6,487,312 km (0.101 R)
• M15: 7,694,716 km (0.11 R)
• M16: 8,270,817 km (0.115 R)
• M17: 12,188,187 km (0.115 R)
• M18: 12,552,309 km (0.104 R)
• M19: 13,228,940 km (0.079 R)
• M20: 13,353,256 km (0.061 R)
• M21: 13,791,428 km (0.069 R)
• M22: 13,980,669 km (0.105 R)
• M23: 14,170,808 km (0.052 R)
• M24: 15,198,994 km (0.08 R)
• M25: 15,264,069 km (0.105 R)
• M26: 15,919,757 km (0.11 R)
• M27: 15,985,879 km (0.044 R)
• M28: 16,785,928 km (0.029 R)
• M29: 17,055,504 km (0.111 R)
• M30: 17,462,559 km (0.091 R)
• M31: 17,804,091 km (0.068 R)
• M32: 17,872,757 km (0.119 R)
• M33: 18,633,163 km (0.119 R)
• M34: 19,122,497 km (0.064 R)
• M35: 19,757,840 km (0.084 R)
• M36: 21,412,841 km (0.057 R)
• M37: 22,887,577 km (0.044 R)
• M38: 23,712,758 km (0.065 R)
• M39: 25,469,037 km (0.069 R)
• M40: 25,623,722 km (0.082 R)
• M41: 25,778,855 km (0.08 R)
• M42: 26,011,928 km (0.065 R)
• M43: 27,108,929 km (0.05 R)
• M44: 27,742,626 km (0.086 R)
• M45: 28,221,040 km (0.115 R)
• M46: 28,301,075 km (0.065 R)
• M47: 28,381,110 km (0.108 R)
• M48: 29,347,961 km (0.115 R)
• M49: 30,243,753 km (0.11 R)
• M50: 30,407,562 km (0.032 R)
• M51: 31,313,826 km (0.108 R)
• M52: 32,061,965 km (0.104 R)
• M53: 33,237,356 km (0.079 R)
• M54: 34,085,576 km (0.115 R)
• M55: 35,543,856 km (0.094 R)
• M56: 36,150,176 km (0.063 R)
• M57: 37,373,138 km (0.093 R)
• M58: 37,813,106 km (0.111 R)
• M59: 39,054,319 km (0.106 R)
• M60: 39,949,064 km (0.054 R)
• M61: 40,941,197 km (0.063 R)
• M62: 42,123,918 km (0.112 R)
• M63: 42,581,837 km (0.083 R)
• M64: 43,041,402 km (0.032 R)
• M65: 43,318,008 km (0.106 R)
• M66: 43,965,468 km (0.097 R)
• M67: 45,082,964 km (0.078 R)
• M68: 45,645,153 km (0.031 R)
• M69: 46,966,102 km (0.103 R)
• M70: 48,682,737 km (0.098 R)
• M71: 49,645,400 km (0.101 R)
• M72: 50,808,673 km (0.118 R)
• M73: 51,296,063 km (0.081 R)
• M74: 51,589,275 km (0.111 R)
• M75: 51,981,071 km (0.051 R)
• M76: 52,668,922 km (0.049 R)
• M77: 52,964,677 km (0.093 R)
• M78: 53,657,016 km (0.112 R)
• M79: 54,352,198 km (0.097 R)
• M80: 56,455,843 km (0.081 R)
• M81: 56,657,650 km (0.05 R)
• M82: 56,859,607 km (0.065 R)
• M83: 58,178,163 km (0.115 R)
• M84: 58,483,941 km (0.118 R)
• M85: 58,585,967 km (0.075 R)
• M86: 61,052,387 km (0.108 R)
• M87: 61,674,265 km (0.104 R)
• M88: 61,882,057 km (0.101 R)
• M89: 63,238,162 km (0.058 R)
• M90: 63,342,880 km (0.095 R)
• M91: 64,077,555 km (0.116 R)
• M92: 64,288,039 km (0.103 R)
• M93: 64,498,673 km (0.1 R)
• M94: 65,555,433 km (0.079 R)
• M95: 66,831,054 km (0.111 R)
• M96: 70,055,785 km (0.112 R)
• M97: 70,164,094 km (0.087 R)
• M98: 71,796,207 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.6

Radius: 5.9

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 18.07 AU - 20.79 AU

Year: 32095 Days

Day: 18.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 155.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 57,634,293 km

• M1: 93,798 km (0.046 R)
• M2: 499,806 km (0.062 R)
• M3: 1,758,822 km (0.092 R)
• M4: 2,928,528 km (0.049 R)
• M5: 3,552,052 km (0.097 R)
• M6: 4,037,048 km (0.107 R)
• M7: 4,143,562 km (0.119 R)
• M8: 4,728,041 km (0.055 R)
• M9: 5,144,820 km (0.087 R)
• M10: 5,416,041 km (0.071 R)
• M11: 5,455,236 km (0.115 R)
• M12: 6,630,776 km (0.094 R)
• M13: 7,139,409 km (0.106 R)
• M14: 7,311,746 km (0.108 R)
• M15: 7,354,979 km (0.118 R)
• M16: 8,329,011 km (0.082 R)
• M17: 8,510,473 km (0.06 R)
• M18: 8,693,282 km (0.114 R)
• M19: 9,062,639 km (0.097 R)
• M20: 9,202,513 km (0.119 R)
• M21: 10,395,556 km (0.097 R)
• M22: 11,384,398 km (0.052 R)
• M23: 11,941,052 km (0.101 R)
• M24: 11,992,065 km (0.069 R)
• M25: 12,870,952 km (0.109 R)
• M26: 14,308,887 km (0.119 R)
• M27: 14,363,041 km (0.106 R)
• M28: 14,635,309 km (0.065 R)
• M29: 15,965,234 km (0.085 R)
• M30: 16,815,997 km (0.057 R)
• M31: 18,384,082 km (0.079 R)
• M32: 21,099,433 km (0.064 R)
• M33: 21,161,217 km (0.096 R)
• M34: 23,487,913 km (0.094 R)
• M35: 23,615,969 km (0.113 R)
• M36: 24,001,632 km (0.096 R)
• M37: 24,259,838 km (0.118 R)
• M38: 25,039,991 km (0.115 R)
• M39: 25,105,365 km (0.091 R)
• M40: 25,367,461 km (0.106 R)
• M41: 29,682,761 km (0.08 R)
• M42: 30,516,918 km (0.058 R)
• M43: 31,147,473 km (0.073 R)
• M44: 31,499,627 km (0.085 R)
• M45: 33,208,334 km (0.113 R)
• M46: 34,364,127 km (0.07 R)
• M47: 35,312,877 km (0.108 R)
• M48: 35,533,085 km (0.096 R)
• M49: 35,606,537 km (0.059 R)
• M50: 38,060,092 km (0.116 R)
• M51: 40,337,420 km (0.12 R)
• M52: 40,798,182 km (0.119 R)
• M53: 44,467,069 km (0.108 R)
• M54: 44,625,494 km (0.118 R)
• M55: 45,102,112 km (0.058 R)
• M56: 45,660,112 km (0.113 R)
• M57: 47,347,876 km (0.1 R)
• M58: 52,699,889 km (0.049 R)
• M59: 54,893,592 km (0.119 R)
• M60: 56,859,009 km (0.052 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 12,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit