🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.94 AU - 0.94 AU

Year: 325 Days

Day: 24.4 Hours

Environment

Temp: 111 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.75 AU - 1.25 AU

Year: 356 Days

Day: 29.4 Hours

Environment

Temp: 86 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.11 AU - 1.21 AU

Year: 445 Days

Day: 43.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,647,123 km

• M1: 437,574 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.17 AU - 1.37 AU

Year: 510 Days

Day: 20.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.92 AU - 2.08 AU

Year: 1008 Days

Day: 31.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2 AU - 2.28 AU

Year: 1116 Days

Day: 21.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,647,123 km

• M1: 226,790 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.77 AU - 3.45 AU

Year: 1955 Days

Day: 40 Hours

Environment

Temp: -93 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.3

Radius: 14.7

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.33 AU - 7.79 AU

Year: 5989 Days

Day: 13.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 45,647,123 km

• M1: 230,231 km (0.113 R)
• M2: 354,697 km (0.063 R)
• M3: 604,076 km (0.116 R)
• M4: 702,362 km (0.071 R)
• M5: 943,963 km (0.118 R)
• M6: 1,075,758 km (0.116 R)
• M7: 1,257,221 km (0.1 R)
• M8: 1,588,879 km (0.081 R)
• M9: 1,716,636 km (0.036 R)
• M10: 1,831,377 km (0.118 R)
• M11: 1,948,961 km (0.036 R)
• M12: 2,103,944 km (0.102 R)
• M13: 2,353,623 km (0.079 R)
• M14: 2,862,854 km (0.111 R)
• M15: 3,040,427 km (0.078 R)
• M16: 3,385,998 km (0.027 R)
• M17: 3,532,006 km (0.106 R)
• M18: 3,765,827 km (0.066 R)
• M19: 4,159,718 km (0.108 R)
• M20: 4,822,437 km (0.089 R)
• M21: 4,963,657 km (0.117 R)
• M22: 5,250,586 km (0.116 R)
• M23: 5,371,611 km (0.098 R)
• M24: 5,740,669 km (0.098 R)
• M25: 5,915,848 km (0.114 R)
• M26: 6,067,390 km (0.045 R)
• M27: 6,374,365 km (0.117 R)
• M28: 7,217,948 km (0.108 R)
• M29: 7,380,112 km (0.07 R)
• M30: 8,012,911 km (0.08 R)
• M31: 8,350,104 km (0.095 R)
• M32: 8,634,639 km (0.033 R)
• M33: 8,835,699 km (0.055 R)
• M34: 9,242,755 km (0.112 R)
• M35: 9,389,510 km (0.114 R)
• M36: 9,596,404 km (0.093 R)
• M37: 9,715,335 km (0.111 R)
• M38: 10,684,280 km (0.036 R)
• M39: 10,776,731 km (0.026 R)
• M40: 11,906,794 km (0.064 R)
• M41: 12,259,546 km (0.075 R)
• M42: 13,671,749 km (0.108 R)
• M43: 13,940,128 km (0.078 R)
• M44: 14,075,065 km (0.037 R)
• M45: 14,210,451 km (0.091 R)
• M46: 14,414,204 km (0.099 R)
• M47: 14,927,923 km (0.119 R)
• M48: 15,100,559 km (0.111 R)
• M49: 15,378,063 km (0.082 R)
• M50: 15,797,535 km (0.099 R)
• M51: 16,114,683 km (0.113 R)
• M52: 18,061,250 km (0.088 R)
• M53: 18,392,909 km (0.108 R)
• M54: 18,987,411 km (0.114 R)
• M55: 19,174,557 km (0.113 R)
• M56: 19,853,283 km (0.104 R)
• M57: 20,081,270 km (0.12 R)
• M58: 21,234,221 km (0.075 R)
• M59: 21,506,339 km (0.028 R)
• M60: 21,701,415 km (0.093 R)
• M61: 22,329,726 km (0.105 R)
• M62: 23,363,447 km (0.12 R)
• M63: 23,564,058 km (0.11 R)
• M64: 24,494,108 km (0.085 R)
• M65: 24,697,860 km (0.091 R)
• M66: 24,984,041 km (0.107 R)
• M67: 25,394,987 km (0.116 R)
• M68: 25,601,132 km (0.114 R)
• M69: 25,725,149 km (0.114 R)
• M70: 27,144,833 km (0.081 R)
• M71: 27,821,614 km (0.086 R)
• M72: 28,247,519 km (0.04 R)
• M73: 28,632,733 km (0.114 R)
• M74: 28,761,387 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.9

Radius: 9.4

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.48 AU - 6.72 AU

Year: 6044 Days

Day: 10.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 45,647,123 km

• M1: 233,073 km (0.084 R)
• M2: 330,312 km (0.118 R)
• M3: 401,670 km (0.102 R)
• M4: 679,773 km (0.098 R)
• M5: 776,263 km (0.059 R)
• M6: 862,731 km (0.079 R)
• M7: 1,078,152 km (0.062 R)
• M8: 1,259,614 km (0.091 R)
• M9: 1,415,645 km (0.102 R)
• M10: 1,541,606 km (0.108 R)
• M11: 1,902,436 km (0.063 R)
• M12: 2,226,615 km (0.087 R)
• M13: 2,416,754 km (0.084 R)
• M14: 2,813,038 km (0.062 R)
• M15: 3,042,073 km (0.069 R)
• M16: 3,135,422 km (0.118 R)
• M17: 3,372,983 km (0.088 R)
• M18: 3,715,562 km (0.066 R)
• M19: 3,916,472 km (0.054 R)
• M20: 3,992,618 km (0.087 R)
• M21: 4,224,345 km (0.043 R)
• M22: 5,335,109 km (0.095 R)
• M23: 6,531,144 km (0.061 R)
• M24: 6,865,645 km (0.104 R)
• M25: 6,988,764 km (0.092 R)
• M26: 7,268,362 km (0.118 R)
• M27: 7,393,875 km (0.042 R)
• M28: 7,488,421 km (0.057 R)
• M29: 8,324,972 km (0.118 R)
• M30: 8,588,264 km (0.092 R)
• M31: 9,600,144 km (0.077 R)
• M32: 10,085,140 km (0.098 R)
• M33: 11,296,285 km (0.076 R)
• M34: 11,405,342 km (0.043 R)
• M35: 11,588,001 km (0.094 R)
• M36: 11,919,061 km (0.105 R)
• M37: 12,290,512 km (0.077 R)
• M38: 12,440,110 km (0.102 R)
• M39: 12,590,456 km (0.097 R)
• M40: 13,389,309 km (0.109 R)
• M41: 13,504,798 km (0.04 R)
• M42: 14,717,289 km (0.09 R)
• M43: 14,916,104 km (0.086 R)
• M44: 16,209,528 km (0.087 R)
• M45: 16,456,065 km (0.104 R)
• M46: 16,538,643 km (0.111 R)
• M47: 16,662,510 km (0.087 R)
• M48: 16,869,703 km (0.057 R)
• M49: 16,994,468 km (0.032 R)
• M50: 17,538,705 km (0.118 R)
• M51: 17,791,824 km (0.111 R)
• M52: 18,558,364 km (0.1 R)
• M53: 18,902,589 km (0.106 R)
• M54: 19,335,674 km (0.088 R)
• M55: 21,145,659 km (0.09 R)
• M56: 21,370,205 km (0.078 R)
• M57: 21,730,886 km (0.068 R)
• M58: 22,687,415 km (0.107 R)
• M59: 23,193,803 km (0.11 R)
• M60: 23,704,082 km (0.105 R)
• M61: 24,311,898 km (0.051 R)
• M62: 24,594,040 km (0.071 R)
• M63: 25,114,341 km (0.109 R)
• M64: 25,495,068 km (0.057 R)
• M65: 25,590,511 km (0.081 R)
• M66: 26,021,652 km (0.107 R)
• M67: 27,085,442 km (0.05 R)
• M68: 28,262,179 km (0.091 R)
• M69: 28,856,681 km (0.025 R)
• M70: 29,105,762 km (0.116 R)
• M71: 29,255,509 km (0.084 R)
• M72: 30,563,743 km (0.074 R)
• M73: 30,665,170 km (0.1 R)
• M74: 31,072,076 km (0.027 R)
• M75: 31,225,115 km (0.077 R)
• M76: 32,613,682 km (0.032 R)
• M77: 33,498,254 km (0.117 R)
• M78: 33,655,183 km (0.106 R)
• M79: 33,759,901 km (0.098 R)
• M80: 34,496,222 km (0.048 R)
• M81: 34,813,369 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.9

Radius: 4.1

Gravity: 12.78 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.78 AU - 14.1 AU

Year: 16592 Days

Day: 23 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,647,123 km

• M1: 126,560 km (0.112 R)
• M2: 231,278 km (0.112 R)
• M3: 530,474 km (0.057 R)
• M4: 623,225 km (0.033 R)
• M5: 737,966 km (0.069 R)
• M6: 1,282,054 km (0.068 R)
• M7: 1,449,753 km (0.099 R)
• M8: 1,536,370 km (0.113 R)
• M9: 1,829,133 km (0.082 R)
• M10: 1,899,145 km (0.077 R)
• M11: 2,287,501 km (0.077 R)
• M12: 2,363,048 km (0.043 R)
• M13: 2,465,074 km (0.118 R)
• M14: 3,106,998 km (0.066 R)
• M15: 3,533,053 km (0.071 R)
• M16: 3,887,001 km (0.058 R)
• M17: 4,037,796 km (0.106 R)
• M18: 4,068,164 km (0.053 R)
• M19: 4,283,137 km (0.113 R)
• M20: 4,345,220 km (0.093 R)
• M21: 4,533,264 km (0.073 R)
• M22: 4,949,745 km (0.092 R)
• M23: 5,245,350 km (0.079 R)
• M24: 5,378,492 km (0.085 R)
• M25: 6,341,603 km (0.084 R)
• M26: 7,356,625 km (0.069 R)
• M27: 8,035,500 km (0.066 R)
• M28: 10,271,390 km (0.096 R)
• M29: 11,028,205 km (0.083 R)
• M30: 11,890,188 km (0.115 R)
• M31: 12,639,524 km (0.063 R)
• M32: 12,728,684 km (0.104 R)
• M33: 13,087,570 km (0.11 R)
• M34: 13,769,138 km (0.099 R)
• M35: 14,276,424 km (0.11 R)
• M36: 14,462,374 km (0.097 R)
• M37: 15,119,558 km (0.118 R)
• M38: 16,755,410 km (0.092 R)
• M39: 17,395,689 km (0.106 R)
• M40: 17,544,539 km (0.049 R)
• M41: 17,843,585 km (0.108 R)
• M42: 18,244,956 km (0.118 R)
• M43: 18,649,170 km (0.105 R)
• M44: 19,005,362 km (0.115 R)
• M45: 19,518,184 km (0.082 R)
• M46: 19,672,868 km (0.08 R)
• M47: 19,776,240 km (0.091 R)
• M48: 20,662,009 km (0.09 R)
• M49: 20,925,152 km (0.1 R)
• M50: 21,136,234 km (0.113 R)
• M51: 23,177,647 km (0.098 R)
• M52: 23,725,325 km (0.091 R)
• M53: 24,166,339 km (0.113 R)
• M54: 25,224,894 km (0.082 R)
• M55: 26,128,016 km (0.114 R)
• M56: 26,583,392 km (0.075 R)
• M57: 27,559,967 km (0.042 R)
• M58: 27,675,756 km (0.029 R)
• M59: 27,849,439 km (0.097 R)
• M60: 28,548,360 km (0.066 R)
• M61: 28,841,123 km (0.108 R)
• M62: 29,607,363 km (0.025 R)
• M63: 29,963,257 km (0.107 R)
• M64: 31,099,453 km (0.093 R)
• M65: 32,921,854 km (0.097 R)
• M66: 33,598,784 km (0.098 R)
• M67: 33,722,352 km (0.114 R)
• M68: 34,218,119 km (0.088 R)
• M69: 35,279,666 km (0.075 R)
• M70: 36,415,263 km (0.12 R)
• M71: 37,498,950 km (0.066 R)
• M72: 37,819,538 km (0.107 R)
• M73: 39,828,189 km (0.093 R)
• M74: 40,878,366 km (0.1 R)
• M75: 41,208,379 km (0.07 R)
• M76: 41,871,247 km (0.046 R)
• M77: 43,140,136 km (0.115 R)
• M78: 43,274,326 km (0.096 R)
• M79: 43,408,814 km (0.087 R)
• M80: 43,476,133 km (0.114 R)
• M81: 44,353,824 km (0.078 R)
• M82: 44,421,592 km (0.113 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 11,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit