🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.57 AU - 0.87 AU

Year: 235 Days

Day: 39.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.96 AU - 1 AU

Year: 374 Days

Day: 25.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 45.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.26 AU - 1.6 AU

Year: 658 Days

Day: 18.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,763,596 km

• M1: 33,809 km (0.11 R)
• M2: 91,404 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.29 AU - 1.75 AU

Year: 721 Days

Day: 46.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.21 AU - 3.41 AU

Year: 2319 Days

Day: 34.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,763,596 km

• M1: 696,079 km (0.119 R)

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.3

Radius: 9.6

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.61 AU - 5.87 AU

Year: 5295 Days

Day: 11.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 74,763,596 km

• M1: 154,535 km (0.053 R)
• M2: 277,504 km (0.087 R)
• M3: 371,900 km (0.114 R)
• M4: 670,797 km (0.044 R)
• M5: 820,844 km (0.064 R)
• M6: 913,594 km (0.048 R)
• M7: 982,260 km (0.112 R)
• M8: 1,154,596 km (0.092 R)
• M9: 1,415,944 km (0.072 R)
• M10: 1,799,363 km (0.058 R)
• M11: 1,904,680 km (0.086 R)
• M12: 2,177,098 km (0.077 R)
• M13: 2,289,745 km (0.05 R)
• M14: 2,385,039 km (0.106 R)
• M15: 2,462,231 km (0.102 R)
• M16: 2,699,045 km (0.112 R)
• M17: 3,089,196 km (0.118 R)
• M18: 3,345,008 km (0.094 R)
• M19: 3,585,412 km (0.085 R)
• M20: 3,674,273 km (0.094 R)
• M21: 3,809,061 km (0.07 R)
• M22: 3,991,271 km (0.054 R)
• M23: 4,106,611 km (0.09 R)
• M24: 4,246,485 km (0.027 R)
• M25: 4,531,020 km (0.078 R)
• M26: 4,675,681 km (0.075 R)
• M27: 4,895,441 km (0.05 R)
• M28: 5,524,051 km (0.061 R)
• M29: 5,756,526 km (0.105 R)
• M30: 5,913,305 km (0.087 R)
• M31: 6,231,350 km (0.078 R)
• M32: 6,773,642 km (0.087 R)
• M33: 7,586,706 km (0.086 R)
• M34: 7,816,489 km (0.099 R)
• M35: 7,903,256 km (0.051 R)
• M36: 8,312,256 km (0.099 R)
• M37: 9,704,713 km (0.09 R)
• M38: 9,829,178 km (0.114 R)
• M39: 10,079,755 km (0.077 R)
• M40: 10,427,720 km (0.1 R)
• M41: 11,495,250 km (0.099 R)
• M42: 12,159,165 km (0.117 R)
• M43: 12,563,379 km (0.066 R)
• M44: 12,733,172 km (0.107 R)
• M45: 12,835,497 km (0.099 R)
• M46: 13,040,746 km (0.104 R)
• M47: 13,732,785 km (0.088 R)
• M48: 14,012,982 km (0.079 R)
• M49: 14,900,846 km (0.077 R)
• M50: 15,333,483 km (0.058 R)
• M51: 15,916,765 km (0.114 R)
• M52: 16,100,471 km (0.099 R)
• M53: 16,358,976 km (0.053 R)
• M54: 17,217,817 km (0.084 R)
• M55: 17,595,851 km (0.077 R)
• M56: 18,437,040 km (0.092 R)
• M57: 18,746,109 km (0.104 R)
• M58: 18,862,496 km (0.107 R)
• M59: 19,056,974 km (0.053 R)
• M60: 19,291,244 km (0.078 R)
• M61: 19,487,217 km (0.047 R)
• M62: 19,999,889 km (0.082 R)
• M63: 20,118,819 km (0.103 R)
• M64: 20,317,485 km (0.065 R)
• M65: 21,159,272 km (0.12 R)
• M66: 21,483,002 km (0.095 R)
• M67: 21,564,234 km (0.117 R)
• M68: 22,012,579 km (0.062 R)
• M69: 22,340,497 km (0.107 R)
• M70: 22,918,394 km (0.107 R)
• M71: 23,962,437 km (0.032 R)
• M72: 24,426,789 km (0.116 R)
• M73: 24,511,611 km (0.117 R)
• M74: 25,107,609 km (0.079 R)
• M75: 25,193,029 km (0.074 R)
• M76: 25,407,254 km (0.105 R)
• M77: 25,579,142 km (0.115 R)
• M78: 25,837,647 km (0.049 R)
• M79: 26,967,709 km (0.118 R)
• M80: 27,099,056 km (0.069 R)
• M81: 27,318,666 km (0.117 R)
• M82: 28,603,562 km (0.08 R)
• M83: 29,230,826 km (0.089 R)
• M84: 29,320,883 km (0.119 R)
• M85: 29,500,999 km (0.089 R)
• M86: 30,271,279 km (0.116 R)
• M87: 30,544,744 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.3

Radius: 9.8

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.35 AU - 8.63 AU

Year: 7115 Days

Day: 7.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 74,763,596 km

• M1: 181,163 km (0.107 R)
• M2: 307,723 km (0.108 R)
• M3: 386,860 km (0.079 R)
• M4: 452,085 km (0.062 R)
• M5: 728,392 km (0.112 R)
• M6: 1,087,726 km (0.052 R)
• M7: 1,356,553 km (0.108 R)
• M8: 1,480,720 km (0.103 R)
• M9: 1,646,325 km (0.063 R)
• M10: 1,876,705 km (0.028 R)
• M11: 2,179,491 km (0.045 R)
• M12: 2,899,506 km (0.117 R)
• M13: 3,038,034 km (0.106 R)
• M14: 3,178,805 km (0.101 R)
• M15: 3,713,169 km (0.087 R)
• M16: 3,863,814 km (0.113 R)
• M17: 3,990,972 km (0.056 R)
• M18: 4,275,657 km (0.068 R)
• M19: 4,407,153 km (0.06 R)
• M20: 5,196,731 km (0.07 R)
• M21: 5,564,891 km (0.06 R)
• M22: 5,708,804 km (0.057 R)
• M23: 6,207,115 km (0.113 R)
• M24: 7,466,131 km (0.072 R)
• M25: 8,634,639 km (0.071 R)
• M26: 9,206,253 km (0.116 R)
• M27: 9,513,677 km (0.102 R)
• M28: 9,582,492 km (0.076 R)
• M29: 9,686,013 km (0.119 R)
• M30: 9,859,397 km (0.107 R)
• M31: 9,963,966 km (0.09 R)
• M32: 10,279,767 km (0.065 R)
• M33: 10,921,093 km (0.105 R)
• M34: 11,355,974 km (0.083 R)
• M35: 11,685,838 km (0.077 R)
• M36: 11,907,542 km (0.059 R)
• M37: 12,808,121 km (0.103 R)
• M38: 12,922,264 km (0.099 R)
• M39: 13,614,005 km (0.04 R)
• M40: 13,730,541 km (0.101 R)
• M41: 14,278,518 km (0.114 R)
• M42: 14,913,412 km (0.079 R)
• M43: 15,315,082 km (0.105 R)
• M44: 15,436,256 km (0.04 R)
• M45: 15,720,193 km (0.057 R)
• M46: 16,005,925 km (0.071 R)
• M47: 16,499,598 km (0.107 R)
• M48: 16,582,475 km (0.074 R)
• M49: 16,748,379 km (0.065 R)
• M50: 16,956,619 km (0.099 R)
• M51: 17,123,870 km (0.098 R)
• M52: 17,249,682 km (0.105 R)
• M53: 17,333,756 km (0.115 R)
• M54: 17,755,921 km (0.077 R)
• M55: 18,224,312 km (0.086 R)
• M56: 18,567,489 km (0.085 R)
• M57: 18,955,995 km (0.114 R)
• M58: 19,042,762 km (0.097 R)
• M59: 19,129,678 km (0.113 R)
• M60: 19,961,442 km (0.096 R)
• M61: 20,182,249 km (0.107 R)
• M62: 21,118,582 km (0.095 R)
• M63: 21,614,798 km (0.083 R)
• M64: 22,160,381 km (0.099 R)
• M65: 22,343,340 km (0.081 R)
• M66: 22,802,755 km (0.06 R)
• M67: 23,731,009 km (0.114 R)
• M68: 23,871,183 km (0.109 R)
• M69: 25,672,191 km (0.079 R)
• M70: 27,516,434 km (0.111 R)
• M71: 28,206,529 km (0.083 R)
• M72: 28,653,228 km (0.092 R)
• M73: 29,002,390 km (0.095 R)
• M74: 29,202,402 km (0.068 R)
• M75: 29,906,410 km (0.099 R)
• M76: 30,260,508 km (0.041 R)
• M77: 30,921,730 km (0.109 R)
• M78: 31,177,243 km (0.047 R)
• M79: 32,206,776 km (0.119 R)
• M80: 33,195,020 km (0.059 R)
• M81: 33,561,534 km (0.085 R)
• M82: 33,719,061 km (0.088 R)
• M83: 33,982,204 km (0.062 R)
• M84: 34,351,710 km (0.028 R)
• M85: 35,041,356 km (0.09 R)
• M86: 35,628,528 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.1

Radius: 7.4

Gravity: 15.67 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.13 AU - 15.25 AU

Year: 17404 Days

Day: 17.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,763,596 km

• M1: 190,139 km (0.118 R)
• M2: 272,418 km (0.064 R)
• M3: 539,600 km (0.09 R)
• M4: 711,936 km (0.082 R)
• M5: 828,772 km (0.099 R)
• M6: 1,162,076 km (0.03 R)
• M7: 3,196,009 km (0.097 R)
• M8: 3,392,132 km (0.11 R)
• M9: 3,837,185 km (0.108 R)
• M10: 4,343,574 km (0.119 R)
• M11: 6,082,051 km (0.095 R)
• M12: 6,178,841 km (0.082 R)
• M13: 6,227,460 km (0.088 R)
• M14: 6,871,329 km (0.09 R)
• M15: 7,124,599 km (0.088 R)
• M16: 7,226,774 km (0.069 R)
• M17: 7,536,142 km (0.089 R)
• M18: 7,692,472 km (0.072 R)
• M19: 7,902,657 km (0.068 R)
• M20: 8,008,423 km (0.112 R)
• M21: 8,061,530 km (0.087 R)
• M22: 9,091,960 km (0.102 R)
• M23: 10,568,192 km (0.092 R)
• M24: 10,626,386 km (0.103 R)
• M25: 10,919,298 km (0.109 R)
• M26: 11,333,834 km (0.095 R)
• M27: 12,178,164 km (0.109 R)
• M28: 12,731,676 km (0.072 R)
• M29: 14,183,225 km (0.062 R)
• M30: 14,440,982 km (0.105 R)
• M31: 15,157,855 km (0.045 R)
• M32: 15,289,501 km (0.103 R)
• M33: 15,620,112 km (0.12 R)
• M34: 17,170,993 km (0.094 R)
• M35: 18,069,179 km (0.116 R)
• M36: 18,559,112 km (0.105 R)
• M37: 19,480,635 km (0.104 R)
• M38: 19,839,071 km (0.099 R)
• M39: 20,127,346 km (0.11 R)
• M40: 20,635,081 km (0.079 R)
• M41: 23,161,042 km (0.078 R)
• M42: 23,998,939 km (0.08 R)
• M43: 24,383,107 km (0.103 R)
• M44: 24,846,710 km (0.085 R)
• M45: 25,001,993 km (0.043 R)
• M46: 25,861,283 km (0.099 R)
• M47: 26,018,660 km (0.106 R)
• M48: 26,969,055 km (0.09 R)
• M49: 32,057,328 km (0.116 R)
• M50: 32,141,701 km (0.115 R)
• M51: 32,819,978 km (0.08 R)
• M52: 32,905,099 km (0.029 R)
• M53: 32,990,370 km (0.07 R)
• M54: 33,417,322 km (0.09 R)
• M55: 33,674,481 km (0.116 R)
• M56: 34,883,082 km (0.097 R)
• M57: 36,193,559 km (0.08 R)
• M58: 36,545,862 km (0.084 R)
• M59: 37,253,610 km (0.082 R)
• M60: 39,133,157 km (0.12 R)
• M61: 40,585,753 km (0.119 R)
• M62: 40,677,157 km (0.115 R)
• M63: 42,426,255 km (0.063 R)
• M64: 43,730,599 km (0.059 R)
• M65: 44,481,880 km (0.03 R)
• M66: 46,283,337 km (0.066 R)
• M67: 46,665,560 km (0.111 R)
• M68: 48,398,801 km (0.107 R)
• M69: 48,495,591 km (0.087 R)
• M70: 48,689,619 km (0.113 R)
• M71: 49,370,738 km (0.076 R)
• M72: 49,663,501 km (0.092 R)
• M73: 50,250,972 km (0.107 R)
• M74: 50,349,108 km (0.074 R)
• M75: 51,828,631 km (0.103 R)
• M76: 52,822,859 km (0.119 R)
• M77: 53,723,139 km (0.111 R)
• M78: 54,527,526 km (0.07 R)
• M79: 55,538,808 km (0.061 R)
• M80: 57,374,374 km (0.118 R)
• M81: 57,990,717 km (0.091 R)
• M82: 58,402,859 km (0.033 R)
• M83: 58,919,271 km (0.087 R)
• M84: 60,060,852 km (0.059 R)
• M85: 60,373,512 km (0.057 R)
• M86: 61,105,045 km (0.059 R)
• M87: 62,682,405 km (0.1 R)
• M88: 63,423,214 km (0.09 R)
• M89: 64,060,351 km (0.117 R)
• M90: 65,341,208 km (0.074 R)
• M91: 67,061,883 km (0.117 R)
• M92: 68,144,972 km (0.103 R)
• M93: 71,649,451 km (0.075 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 14,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit