🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.55 AU - 0.57 AU

Year: 152 Days

Day: 40.1 Hours

Environment

Temp: 233 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.08 AU - 1.58 AU

Year: 555 Days

Day: 45.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.09 AU - 1.69 AU

Year: 593 Days

Day: 20.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.12 AU - 2.32 AU

Year: 1196 Days

Day: 20.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.01 AU - 3.01 AU

Year: 1438 Days

Day: 14.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.06 AU - 3.34 AU

Year: 1604 Days

Day: 36.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,262,429 km

• M1: 349,012 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.5

Radius: 12.2

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.11 AU - 6.41 AU

Year: 4999 Days

Day: 13.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,262,429 km

• M1: 163,810 km (0.062 R)
• M2: 286,181 km (0.109 R)
• M3: 374,593 km (0.113 R)
• M4: 610,808 km (0.074 R)
• M5: 759,658 km (0.102 R)
• M6: 897,886 km (0.032 R)
• M7: 995,125 km (0.116 R)
• M8: 1,096,253 km (0.087 R)
• M9: 1,254,977 km (0.115 R)
• M10: 1,365,230 km (0.044 R)
• M11: 1,493,436 km (0.065 R)
• M12: 1,670,859 km (0.055 R)
• M13: 1,777,671 km (0.112 R)
• M14: 1,918,593 km (0.06 R)
• M15: 2,079,710 km (0.117 R)
• M16: 2,161,988 km (0.032 R)
• M17: 2,732,704 km (0.113 R)
• M18: 2,878,113 km (0.116 R)
• M19: 3,007,516 km (0.059 R)
• M20: 3,101,164 km (0.099 R)
• M21: 3,214,858 km (0.063 R)
• M22: 4,028,820 km (0.082 R)
• M23: 4,363,471 km (0.062 R)
• M24: 4,970,838 km (0.099 R)
• M25: 5,261,806 km (0.097 R)
• M26: 5,489,643 km (0.088 R)
• M27: 5,955,042 km (0.118 R)
• M28: 6,216,390 km (0.05 R)
• M29: 6,676,852 km (0.073 R)
• M30: 6,899,005 km (0.088 R)
• M31: 7,148,534 km (0.104 R)
• M32: 7,967,134 km (0.098 R)
• M33: 8,202,750 km (0.108 R)
• M34: 8,923,513 km (0.06 R)
• M35: 9,692,446 km (0.096 R)
• M36: 9,776,071 km (0.109 R)
• M37: 9,972,194 km (0.11 R)
• M38: 10,683,233 km (0.102 R)
• M39: 10,885,339 km (0.068 R)
• M40: 10,972,405 km (0.106 R)
• M41: 11,914,722 km (0.093 R)
• M42: 12,154,378 km (0.088 R)
• M43: 12,365,311 km (0.038 R)
• M44: 13,844,834 km (0.111 R)
• M45: 13,939,081 km (0.057 R)
• M46: 15,412,171 km (0.068 R)
• M47: 15,706,131 km (0.113 R)
• M48: 15,870,240 km (0.114 R)
• M49: 16,666,100 km (0.101 R)
• M50: 17,406,909 km (0.119 R)
• M51: 17,542,894 km (0.116 R)
• M52: 17,952,642 km (0.109 R)
• M53: 18,538,467 km (0.072 R)
• M54: 19,446,676 km (0.102 R)
• M55: 19,622,902 km (0.076 R)
• M56: 19,799,727 km (0.046 R)
• M57: 19,941,695 km (0.048 R)
• M58: 20,083,813 km (0.032 R)
• M59: 20,333,492 km (0.026 R)
• M60: 20,440,754 km (0.052 R)
• M61: 20,620,122 km (0.092 R)
• M62: 21,197,270 km (0.104 R)
• M63: 21,342,530 km (0.057 R)
• M64: 21,779,954 km (0.114 R)
• M65: 22,257,171 km (0.08 R)
• M66: 22,700,729 km (0.106 R)
• M67: 23,596,671 km (0.065 R)
• M68: 23,860,112 km (0.105 R)
• M69: 23,973,358 km (0.049 R)
• M70: 24,086,753 km (0.027 R)
• M71: 24,694,569 km (0.118 R)
• M72: 24,809,161 km (0.047 R)
• M73: 24,885,606 km (0.092 R)
• M74: 25,000,497 km (0.083 R)
• M75: 25,461,558 km (0.045 R)
• M76: 25,654,539 km (0.089 R)
• M77: 26,003,102 km (0.046 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.3

Radius: 6.2

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 15.32 AU - 16.56 AU

Year: 23016 Days

Day: 16.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 70,262,429 km

• M1: 118,182 km (0.025 R)
• M2: 275,559 km (0.095 R)
• M3: 1,376,899 km (0.072 R)
• M4: 2,672,716 km (0.119 R)
• M5: 3,104,754 km (0.039 R)
• M6: 3,216,205 km (0.088 R)
• M7: 5,303,544 km (0.091 R)
• M8: 5,661,831 km (0.12 R)
• M9: 6,213,996 km (0.117 R)
• M10: 6,591,581 km (0.05 R)
• M11: 7,122,803 km (0.097 R)
• M12: 7,319,525 km (0.045 R)
• M13: 7,818,882 km (0.113 R)
• M14: 7,970,724 km (0.111 R)
• M15: 8,903,018 km (0.096 R)
• M16: 10,253,887 km (0.1 R)
• M17: 10,475,890 km (0.068 R)
• M18: 10,643,440 km (0.104 R)
• M19: 10,868,285 km (0.073 R)
• M20: 11,552,097 km (0.091 R)
• M21: 11,609,692 km (0.063 R)
• M22: 12,426,347 km (0.106 R)
• M23: 12,485,438 km (0.061 R)
• M24: 12,663,011 km (0.102 R)
• M25: 13,685,662 km (0.117 R)
• M26: 13,930,105 km (0.096 R)
• M27: 16,974,272 km (0.058 R)
• M28: 17,500,857 km (0.12 R)
• M29: 20,213,365 km (0.097 R)
• M30: 20,631,491 km (0.075 R)
• M31: 21,688,998 km (0.062 R)
• M32: 22,188,655 km (0.12 R)
• M33: 22,908,820 km (0.102 R)
• M34: 23,199,039 km (0.119 R)
• M35: 23,271,744 km (0.049 R)
• M36: 24,520,138 km (0.099 R)
• M37: 24,668,390 km (0.114 R)
• M38: 25,115,089 km (0.11 R)
• M39: 25,639,429 km (0.041 R)
• M40: 25,940,869 km (0.114 R)
• M41: 26,623,035 km (0.106 R)
• M42: 27,311,186 km (0.116 R)
• M43: 29,725,994 km (0.064 R)
• M44: 30,838,853 km (0.098 R)
• M45: 31,319,810 km (0.06 R)
• M46: 32,370,586 km (0.03 R)
• M47: 35,173,003 km (0.114 R)
• M48: 36,180,544 km (0.075 R)
• M49: 36,518,486 km (0.102 R)
• M50: 36,603,158 km (0.107 R)
• M51: 37,367,903 km (0.094 R)
• M52: 40,391,874 km (0.045 R)
• M53: 40,654,568 km (0.108 R)
• M54: 41,270,163 km (0.036 R)
• M55: 41,800,039 km (0.11 R)
• M56: 42,332,308 km (0.094 R)
• M57: 44,845,702 km (0.035 R)
• M58: 45,299,582 km (0.033 R)
• M59: 45,937,617 km (0.106 R)
• M60: 46,670,347 km (0.12 R)
• M61: 48,705,327 km (0.111 R)
• M62: 49,171,923 km (0.075 R)
• M63: 50,863,725 km (0.088 R)
• M64: 51,906,871 km (0.113 R)
• M65: 53,340,766 km (0.072 R)
• M66: 54,304,027 km (0.11 R)
• M67: 55,175,734 km (0.101 R)
• M68: 55,467,300 km (0.116 R)
• M69: 56,736,937 km (0.099 R)
• M70: 56,834,924 km (0.1 R)
• M71: 58,510,570 km (0.055 R)
• M72: 58,708,637 km (0.095 R)
• M73: 60,903,537 km (0.076 R)
• M74: 62,011,010 km (0.102 R)
• M75: 64,450,203 km (0.092 R)
• M76: 67,750,931 km (0.048 R)
• M77: 67,855,051 km (0.1 R)
• M78: 68,898,347 km (0.108 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 19,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit