🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.44 AU - 0.7 AU

Year: 160 Days

Day: 23.1 Hours

Environment

Temp: 222 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.53 AU - 0.73 AU

Year: 186 Days

Day: 20 Hours

Environment

Temp: 191 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.11 AU - 1.33 AU

Year: 502 Days

Day: 29.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,097,686 km

• M1: 89,609 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.78 AU - 2.68 AU

Year: 1241 Days

Day: 13.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,097,686 km

• M1: 233,373 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.75 AU - 4.01 AU

Year: 2316 Days

Day: 27 Hours

Environment

Temp: -115 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342

Radius: 9.2

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.29 AU - 9.39 AU

Year: 10641 Days

Day: 12.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 81,097,686 km

• M1: 128,355 km (0.109 R)
• M2: 201,957 km (0.073 R)
• M3: 769,382 km (0.086 R)
• M4: 877,840 km (0.073 R)
• M5: 958,773 km (0.104 R)
• M6: 1,093,710 km (0.057 R)
• M7: 1,235,230 km (0.077 R)
• M8: 1,382,883 km (0.061 R)
• M9: 1,881,941 km (0.067 R)
• M10: 1,945,371 km (0.106 R)
• M11: 2,811,393 km (0.107 R)
• M12: 2,982,682 km (0.071 R)
• M13: 3,132,430 km (0.102 R)
• M14: 3,361,464 km (0.087 R)
• M15: 3,517,345 km (0.089 R)
• M16: 4,026,726 km (0.096 R)
• M17: 4,136,830 km (0.034 R)
• M18: 4,473,575 km (0.091 R)
• M19: 4,702,908 km (0.102 R)
• M20: 4,965,602 km (0.092 R)
• M21: 5,233,233 km (0.115 R)
• M22: 5,323,440 km (0.107 R)
• M23: 5,444,615 km (0.116 R)
• M24: 6,414,158 km (0.107 R)
• M25: 7,067,901 km (0.082 R)
• M26: 7,436,510 km (0.08 R)
• M27: 7,880,068 km (0.063 R)
• M28: 8,332,452 km (0.081 R)
• M29: 8,473,373 km (0.076 R)
• M30: 8,793,213 km (0.101 R)
• M31: 9,481,513 km (0.03 R)
• M32: 9,739,420 km (0.12 R)
• M33: 10,337,811 km (0.117 R)
• M34: 10,871,128 km (0.088 R)
• M35: 11,141,152 km (0.052 R)
• M36: 11,845,758 km (0.071 R)
• M37: 12,163,504 km (0.113 R)
• M38: 12,243,389 km (0.093 R)
• M39: 12,443,850 km (0.08 R)
• M40: 12,766,832 km (0.038 R)
• M41: 12,970,135 km (0.079 R)
• M42: 13,545,190 km (0.118 R)
• M43: 14,044,547 km (0.079 R)
• M44: 14,380,993 km (0.045 R)
• M45: 14,677,346 km (0.082 R)
• M46: 14,847,738 km (0.112 R)
• M47: 14,933,159 km (0.102 R)
• M48: 15,104,448 km (0.119 R)
• M49: 16,366,007 km (0.116 R)
• M50: 16,586,814 km (0.093 R)
• M51: 16,897,827 km (0.103 R)
• M52: 17,165,907 km (0.099 R)
• M53: 17,887,567 km (0.026 R)
• M54: 18,115,105 km (0.105 R)
• M55: 20,490,570 km (0.09 R)
• M56: 20,681,008 km (0.101 R)
• M57: 21,063,679 km (0.085 R)
• M58: 21,738,815 km (0.106 R)
• M59: 22,225,606 km (0.062 R)
• M60: 23,209,661 km (0.046 R)
• M61: 23,607,292 km (0.083 R)
• M62: 23,856,971 km (0.086 R)
• M63: 24,712,222 km (0.032 R)
• M64: 24,813,649 km (0.037 R)
• M65: 24,915,077 km (0.075 R)
• M66: 25,322,132 km (0.11 R)
• M67: 25,731,432 km (0.081 R)
• M68: 26,556,614 km (0.095 R)
• M69: 27,233,544 km (0.102 R)
• M70: 28,074,434 km (0.082 R)
• M71: 28,285,965 km (0.083 R)
• M72: 28,498,095 km (0.062 R)
• M73: 30,159,529 km (0.072 R)
• M74: 30,920,085 km (0.092 R)
• M75: 31,248,003 km (0.043 R)
• M76: 32,072,886 km (0.118 R)
• M77: 32,293,992 km (0.062 R)
• M78: 33,800,143 km (0.079 R)
• M79: 34,307,280 km (0.105 R)
• M80: 35,500,323 km (0.053 R)
• M81: 35,843,650 km (0.116 R)
• M82: 37,402,460 km (0.076 R)
• M83: 38,160,771 km (0.065 R)
• M84: 39,574,172 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.6

Radius: 5.3

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 15.08 AU - 21.74 AU

Year: 29447 Days

Day: 21.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 81,097,686 km

• M1: 68,516 km (0.078 R)
• M2: 113,395 km (0.114 R)
• M3: 486,941 km (0.09 R)
• M4: 689,945 km (0.116 R)
• M5: 763,398 km (0.094 R)
• M6: 1,054,665 km (0.111 R)
• M7: 1,111,063 km (0.118 R)
• M8: 1,168,659 km (0.068 R)
• M9: 1,316,910 km (0.032 R)
• M10: 1,730,249 km (0.082 R)
• M11: 3,062,568 km (0.099 R)
• M12: 3,561,477 km (0.111 R)
• M13: 5,596,008 km (0.069 R)
• M14: 5,846,135 km (0.09 R)
• M15: 6,671,167 km (0.063 R)
• M16: 8,087,859 km (0.095 R)
• M17: 8,945,803 km (0.065 R)
• M18: 9,474,482 km (0.1 R)
• M19: 10,013,184 km (0.056 R)
• M20: 11,624,353 km (0.118 R)
• M21: 12,394,782 km (0.056 R)
• M22: 12,590,007 km (0.045 R)
• M23: 13,782,302 km (0.09 R)
• M24: 14,871,973 km (0.093 R)
• M25: 15,357,418 km (0.029 R)
• M26: 15,777,639 km (0.113 R)
• M27: 17,205,401 km (0.084 R)
• M28: 17,423,066 km (0.052 R)
• M29: 19,272,694 km (0.107 R)
• M30: 20,719,455 km (0.081 R)
• M31: 20,796,498 km (0.1 R)
• M32: 21,339,089 km (0.12 R)
• M33: 21,886,168 km (0.102 R)
• M34: 22,914,504 km (0.036 R)
• M35: 23,314,080 km (0.049 R)
• M36: 25,264,388 km (0.114 R)
• M37: 25,760,155 km (0.065 R)
• M38: 26,009,086 km (0.072 R)
• M39: 26,259,064 km (0.094 R)
• M40: 26,929,113 km (0.101 R)
• M41: 27,181,933 km (0.066 R)
• M42: 27,604,996 km (0.117 R)
• M43: 28,973,218 km (0.117 R)
• M44: 30,890,315 km (0.111 R)
• M45: 31,686,325 km (0.032 R)
• M46: 32,042,218 km (0.09 R)
• M47: 33,660,418 km (0.087 R)
• M48: 36,601,961 km (0.119 R)
• M49: 36,695,161 km (0.111 R)
• M50: 37,820,286 km (0.066 R)
• M51: 38,861,488 km (0.098 R)
• M52: 39,337,957 km (0.068 R)
• M53: 39,528,993 km (0.115 R)
• M54: 40,392,771 km (0.054 R)
• M55: 41,457,011 km (0.092 R)
• M56: 43,612,866 km (0.111 R)
• M57: 44,903,746 km (0.111 R)
• M58: 45,003,677 km (0.043 R)
• M59: 47,319,901 km (0.084 R)
• M60: 48,748,710 km (0.073 R)
• M61: 49,674,721 km (0.085 R)
• M62: 50,918,328 km (0.067 R)
• M63: 51,126,568 km (0.097 R)
• M64: 51,439,527 km (0.107 R)
• M65: 53,436,210 km (0.098 R)
• M66: 54,603,672 km (0.12 R)
• M67: 56,747,858 km (0.108 R)
• M68: 56,855,718 km (0.029 R)
• M69: 59,138,133 km (0.109 R)
• M70: 61,339,316 km (0.083 R)
• M71: 61,671,872 km (0.076 R)
• M72: 62,227,329 km (0.065 R)
• M73: 62,450,080 km (0.118 R)
• M74: 62,896,181 km (0.102 R)
• M75: 63,343,329 km (0.118 R)
• M76: 64,240,916 km (0.111 R)
• M77: 65,142,692 km (0.114 R)
• M78: 66,730,823 km (0.086 R)
• M79: 67,301,090 km (0.104 R)
• M80: 67,758,411 km (0.11 R)
• M81: 68,791,384 km (0.094 R)
• M82: 69,482,825 km (0.033 R)
• M83: 69,598,315 km (0.071 R)
• M84: 69,713,805 km (0.092 R)
• M85: 70,292,449 km (0.103 R)
• M86: 70,524,326 km (0.114 R)
• M87: 70,872,590 km (0.119 R)
• M88: 73,797,527 km (0.079 R)
• M89: 75,334,047 km (0.098 R)
• M90: 75,452,678 km (0.093 R)
• M91: 77,478,682 km (0.088 R)
• M92: 78,078,121 km (0.112 R)
• M93: 78,318,225 km (0.119 R)
• M94: 79,764,388 km (0.078 R)
• M95: 80,490,686 km (0.042 R)
• M96: 80,854,657 km (0.074 R)
• M97: 81,097,754 km (0.103 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 13,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit