🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.42 AU - 0.66 AU

Year: 144 Days

Day: 45.3 Hours

Environment

Temp: 236 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,453,609 km

• M1: 148,251 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.48 AU - 0.62 AU

Year: 148 Days

Day: 44.4 Hours

Environment

Temp: 229 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,453,609 km

• M1: 136,134 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.87 AU - 4.45 AU

Year: 2532 Days

Day: 25.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.68 AU - 4.56 AU

Year: 3024 Days

Day: 30.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407

Radius: 8.8

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.72 AU - 5.48 AU

Year: 4165 Days

Day: 13.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 89,453,609 km

• M1: 113,096 km (0.06 R)
• M2: 421,866 km (0.11 R)
• M3: 523,593 km (0.097 R)
• M4: 596,596 km (0.031 R)
• M5: 663,616 km (0.118 R)
• M6: 753,973 km (0.059 R)
• M7: 1,039,107 km (0.107 R)
• M8: 1,243,607 km (0.078 R)
• M9: 1,408,763 km (0.094 R)
• M10: 1,746,705 km (0.103 R)
• M11: 1,932,505 km (0.064 R)
• M12: 2,155,107 km (0.1 R)
• M13: 2,624,844 km (0.117 R)
• M14: 2,854,926 km (0.11 R)
• M15: 2,938,701 km (0.044 R)
• M16: 3,091,590 km (0.079 R)
• M17: 3,212,465 km (0.061 R)
• M18: 3,317,183 km (0.057 R)
• M19: 3,387,644 km (0.088 R)
• M20: 3,458,703 km (0.102 R)
• M21: 3,839,729 km (0.119 R)
• M22: 3,895,229 km (0.084 R)
• M23: 4,063,527 km (0.028 R)
• M24: 5,163,520 km (0.084 R)
• M25: 5,286,639 km (0.046 R)
• M26: 5,369,217 km (0.099 R)
• M27: 5,598,551 km (0.029 R)
• M28: 5,661,681 km (0.112 R)
• M29: 5,916,745 km (0.101 R)
• M30: 6,838,418 km (0.092 R)
• M31: 6,973,654 km (0.088 R)
• M32: 7,431,274 km (0.076 R)
• M33: 7,523,875 km (0.055 R)
• M34: 7,617,075 km (0.106 R)
• M35: 7,851,345 km (0.06 R)
• M36: 7,993,164 km (0.113 R)
• M37: 8,135,731 km (0.089 R)
• M38: 8,787,977 km (0.064 R)
• M39: 8,861,430 km (0.119 R)
• M40: 9,033,767 km (0.074 R)
• M41: 9,182,467 km (0.082 R)
• M42: 9,482,111 km (0.071 R)
• M43: 9,607,923 km (0.077 R)
• M44: 9,988,650 km (0.11 R)
• M45: 10,168,018 km (0.086 R)
• M46: 10,270,941 km (0.095 R)
• M47: 10,582,105 km (0.08 R)
• M48: 10,712,554 km (0.092 R)
• M49: 11,186,929 km (0.074 R)
• M50: 11,533,697 km (0.114 R)
• M51: 11,884,204 km (0.117 R)
• M52: 12,074,343 km (0.027 R)
• M53: 13,376,892 km (0.11 R)
• M54: 13,973,189 km (0.036 R)
• M55: 14,869,280 km (0.11 R)
• M56: 15,309,547 km (0.104 R)
• M57: 15,427,729 km (0.056 R)
• M58: 15,664,842 km (0.115 R)
• M59: 16,052,899 km (0.077 R)
• M60: 16,142,957 km (0.111 R)
• M61: 17,052,063 km (0.114 R)
• M62: 17,174,584 km (0.075 R)
• M63: 18,572,426 km (0.116 R)
• M64: 18,983,072 km (0.056 R)
• M65: 19,300,968 km (0.101 R)
• M66: 19,460,589 km (0.103 R)
• M67: 19,524,616 km (0.099 R)
• M68: 19,974,308 km (0.084 R)
• M69: 20,168,187 km (0.048 R)
• M70: 20,492,515 km (0.076 R)
• M71: 20,557,590 km (0.086 R)
• M72: 20,622,814 km (0.088 R)
• M73: 20,720,651 km (0.082 R)
• M74: 21,873,752 km (0.093 R)
• M75: 22,374,306 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.4

Radius: 13.8

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.78 AU - 6.14 AU

Year: 5262 Days

Day: 9.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 89,453,609 km

• M1: 263,891 km (0.075 R)
• M2: 372,947 km (0.074 R)
• M3: 516,711 km (0.105 R)
• M4: 717,920 km (0.042 R)
• M5: 847,921 km (0.109 R)
• M6: 948,002 km (0.045 R)
• M7: 1,065,885 km (0.093 R)
• M8: 1,317,957 km (0.102 R)
• M9: 1,621,491 km (0.097 R)
• M10: 1,798,166 km (0.075 R)
• M11: 1,897,350 km (0.095 R)
• M12: 2,242,023 km (0.075 R)
• M13: 2,476,892 km (0.027 R)
• M14: 2,951,716 km (0.101 R)
• M15: 3,331,844 km (0.074 R)
• M16: 3,434,618 km (0.08 R)
• M17: 3,727,979 km (0.107 R)
• M18: 3,856,184 km (0.074 R)
• M19: 4,029,568 km (0.094 R)
• M20: 4,161,364 km (0.054 R)
• M21: 4,250,076 km (0.117 R)
• M22: 4,474,472 km (0.095 R)
• M23: 4,588,167 km (0.092 R)
• M24: 4,772,172 km (0.1 R)
• M25: 5,363,084 km (0.077 R)
• M26: 5,581,646 km (0.117 R)
• M27: 5,852,717 km (0.1 R)
• M28: 6,382,294 km (0.1 R)
• M29: 6,927,429 km (0.107 R)
• M30: 7,596,131 km (0.106 R)
• M31: 7,705,038 km (0.06 R)
• M32: 7,896,823 km (0.081 R)
• M33: 8,201,703 km (0.091 R)
• M34: 8,369,552 km (0.117 R)
• M35: 8,482,050 km (0.071 R)
• M36: 9,342,387 km (0.101 R)
• M37: 9,576,508 km (0.113 R)
• M38: 10,260,469 km (0.071 R)
• M39: 10,411,264 km (0.083 R)
• M40: 10,502,070 km (0.042 R)
• M41: 11,083,557 km (0.097 R)
• M42: 11,456,355 km (0.09 R)
• M43: 11,707,081 km (0.095 R)
• M44: 11,928,037 km (0.109 R)
• M45: 12,631,296 km (0.066 R)
• M46: 12,923,012 km (0.111 R)
• M47: 13,020,699 km (0.101 R)
• M48: 13,612,209 km (0.077 R)
• M49: 13,877,895 km (0.118 R)
• M50: 14,923,734 km (0.071 R)
• M51: 15,855,280 km (0.104 R)
• M52: 16,240,195 km (0.088 R)
• M53: 16,557,492 km (0.106 R)
• M54: 16,699,162 km (0.088 R)
• M55: 16,805,675 km (0.097 R)
• M56: 17,557,554 km (0.055 R)
• M57: 17,738,268 km (0.115 R)
• M58: 17,955,784 km (0.044 R)
• M59: 18,284,001 km (0.065 R)
• M60: 18,835,120 km (0.118 R)
• M61: 19,766,067 km (0.114 R)
• M62: 20,979,456 km (0.083 R)
• M63: 21,209,687 km (0.036 R)
• M64: 21,440,666 km (0.029 R)
• M65: 22,805,148 km (0.066 R)
• M66: 23,002,318 km (0.096 R)
• M67: 23,398,453 km (0.059 R)
• M68: 23,677,154 km (0.071 R)
• M69: 24,358,423 km (0.091 R)
• M70: 24,560,081 km (0.096 R)
• M71: 25,699,269 km (0.112 R)
• M72: 25,822,388 km (0.095 R)
• M73: 26,358,098 km (0.083 R)
• M74: 26,772,633 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.6

Radius: 12.3

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.56 AU - 10.58 AU

Year: 12428 Days

Day: 5.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 89,453,609 km

• M1: 335,698 km (0.061 R)
• M2: 844,779 km (0.071 R)
• M3: 1,461,571 km (0.101 R)
• M4: 1,589,328 km (0.044 R)
• M5: 2,618,860 km (0.11 R)
• M6: 2,839,667 km (0.115 R)
• M7: 3,712,720 km (0.047 R)
• M8: 4,142,515 km (0.113 R)
• M9: 5,405,420 km (0.1 R)
• M10: 5,566,238 km (0.1 R)
• M11: 5,892,511 km (0.042 R)
• M12: 6,225,216 km (0.108 R)
• M13: 6,865,645 km (0.067 R)
• M14: 7,348,696 km (0.037 R)
• M15: 8,347,561 km (0.1 R)
• M16: 9,292,571 km (0.04 R)
• M17: 9,826,785 km (0.034 R)
• M18: 11,540,578 km (0.115 R)
• M19: 11,800,430 km (0.081 R)
• M20: 12,484,840 km (0.089 R)
• M21: 13,399,481 km (0.078 R)
• M22: 14,335,665 km (0.104 R)
• M23: 14,671,063 km (0.096 R)
• M24: 14,783,411 km (0.104 R)
• M25: 15,009,154 km (0.101 R)
• M26: 16,620,623 km (0.113 R)
• M27: 17,506,392 km (0.1 R)
• M28: 18,346,982 km (0.078 R)
• M29: 19,077,917 km (0.108 R)
• M30: 20,004,975 km (0.082 R)
• M31: 20,129,740 km (0.083 R)
• M32: 20,946,694 km (0.12 R)
• M33: 21,454,878 km (0.104 R)
• M34: 21,967,101 km (0.102 R)
• M35: 22,095,905 km (0.056 R)
• M36: 22,224,858 km (0.093 R)
• M37: 22,353,961 km (0.06 R)
• M38: 22,613,214 km (0.096 R)
• M39: 23,199,937 km (0.118 R)
• M40: 23,989,963 km (0.096 R)
• M41: 24,521,634 km (0.082 R)
• M42: 24,722,095 km (0.106 R)
• M43: 25,529,026 km (0.057 R)
• M44: 26,003,850 km (0.098 R)
• M45: 26,413,000 km (0.074 R)
• M46: 27,168,918 km (0.119 R)
• M47: 28,141,155 km (0.119 R)
• M48: 29,054,150 km (0.053 R)
• M49: 29,762,945 km (0.037 R)
• M50: 30,909,164 km (0.108 R)
• M51: 32,288,905 km (0.072 R)
• M52: 32,435,212 km (0.088 R)
• M53: 32,655,270 km (0.054 R)
• M54: 36,470,914 km (0.057 R)
• M55: 36,623,354 km (0.11 R)
• M56: 37,005,576 km (0.044 R)
• M57: 37,928,147 km (0.109 R)
• M58: 38,314,707 km (0.109 R)
• M59: 39,795,876 km (0.104 R)
• M60: 43,620,495 km (0.112 R)
• M61: 43,782,360 km (0.107 R)
• M62: 44,187,920 km (0.096 R)
• M63: 44,513,295 km (0.092 R)
• M64: 44,839,568 km (0.071 R)
• M65: 45,330,249 km (0.059 R)
• M66: 47,228,048 km (0.06 R)
• M67: 47,810,731 km (0.119 R)
• M68: 51,698,780 km (0.089 R)
• M69: 52,041,658 km (0.116 R)
• M70: 52,643,640 km (0.092 R)
• M71: 53,161,249 km (0.087 R)
• M72: 53,594,036 km (0.117 R)
• M73: 53,767,420 km (0.045 R)
• M74: 54,462,900 km (0.108 R)
• M75: 54,724,547 km (0.112 R)
• M76: 55,249,037 km (0.104 R)
• M77: 55,599,545 km (0.074 R)
• M78: 55,775,173 km (0.099 R)
• M79: 55,862,986 km (0.085 R)
• M80: 56,743,968 km (0.037 R)
• M81: 57,807,310 km (0.028 R)
• M82: 58,252,214 km (0.113 R)
• M83: 59,324,831 km (0.103 R)
• M84: 60,223,615 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704

Radius: 6.3

Gravity: 17.74 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.87 AU - 19.95 AU

Year: 25148 Days

Day: 20.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,453,609 km

• M1: 119,828 km (0.059 R)
• M2: 259,253 km (0.11 R)
• M3: 519,703 km (0.082 R)
• M4: 714,479 km (0.098 R)
• M5: 1,018,313 km (0.066 R)
• M6: 1,262,756 km (0.115 R)
• M7: 1,841,101 km (0.074 R)
• M8: 2,100,653 km (0.101 R)
• M9: 2,411,518 km (0.094 R)
• M10: 2,820,219 km (0.083 R)
• M11: 2,862,406 km (0.051 R)
• M12: 4,413,436 km (0.065 R)
• M13: 4,560,940 km (0.037 R)
• M14: 5,427,112 km (0.1 R)
• M15: 5,585,237 km (0.08 R)
• M16: 6,565,252 km (0.097 R)
• M17: 6,960,639 km (0.099 R)
• M18: 7,597,477 km (0.101 R)
• M19: 8,313,303 km (0.114 R)
• M20: 8,617,885 km (0.069 R)
• M21: 8,679,369 km (0.031 R)
• M22: 8,864,272 km (0.116 R)
• M23: 9,050,522 km (0.1 R)
• M24: 9,490,190 km (0.047 R)
• M25: 10,065,693 km (0.034 R)
• M26: 10,130,319 km (0.081 R)
• M27: 10,195,095 km (0.105 R)
• M28: 13,391,403 km (0.106 R)
• M29: 13,963,914 km (0.071 R)
• M30: 16,561,232 km (0.113 R)
• M31: 16,867,459 km (0.104 R)
• M32: 17,719,120 km (0.088 R)
• M33: 19,787,011 km (0.088 R)
• M34: 20,356,680 km (0.098 R)
• M35: 21,014,312 km (0.115 R)
• M36: 21,846,076 km (0.071 R)
• M37: 22,013,775 km (0.066 R)
• M38: 22,603,939 km (0.063 R)
• M39: 23,456,049 km (0.107 R)
• M40: 24,405,546 km (0.094 R)
• M41: 27,418,447 km (0.102 R)
• M42: 27,780,624 km (0.086 R)
• M43: 27,871,430 km (0.075 R)
• M44: 33,109,898 km (0.113 R)
• M45: 33,979,511 km (0.093 R)
• M46: 34,076,600 km (0.058 R)
• M47: 34,271,077 km (0.045 R)
• M48: 35,544,005 km (0.106 R)
• M49: 35,938,794 km (0.119 R)
• M50: 36,533,745 km (0.115 R)
• M51: 36,732,710 km (0.03 R)
• M52: 36,932,124 km (0.074 R)
• M53: 39,454,643 km (0.035 R)
• M54: 40,994,753 km (0.072 R)
• M55: 41,928,094 km (0.038 R)
• M56: 44,133,317 km (0.108 R)
• M57: 45,517,097 km (0.093 R)
• M58: 45,731,321 km (0.084 R)
• M59: 46,375,789 km (0.057 R)
• M60: 47,131,557 km (0.119 R)
• M61: 48,327,293 km (0.077 R)
• M62: 48,436,499 km (0.101 R)
• M63: 50,526,830 km (0.117 R)
• M64: 51,415,741 km (0.086 R)
• M65: 51,974,040 km (0.116 R)
• M66: 52,758,831 km (0.111 R)
• M67: 53,547,660 km (0.1 R)
• M68: 54,113,439 km (0.051 R)
• M69: 55,022,845 km (0.118 R)
• M70: 55,593,860 km (0.027 R)
• M71: 56,166,820 km (0.038 R)
• M72: 56,396,452 km (0.103 R)
• M73: 56,511,493 km (0.078 R)
• M74: 58,361,570 km (0.072 R)
• M75: 59,762,255 km (0.088 R)
• M76: 61,765,370 km (0.076 R)
• M77: 62,596,536 km (0.055 R)
• M78: 70,489,469 km (0.076 R)
• M79: 70,861,220 km (0.055 R)
• M80: 70,985,237 km (0.098 R)
• M81: 72,855,061 km (0.073 R)
• M82: 73,984,674 km (0.084 R)
• M83: 74,488,520 km (0.116 R)
• M84: 74,867,152 km (0.116 R)
• M85: 74,993,562 km (0.099 R)
• M86: 75,626,511 km (0.058 R)
• M87: 77,408,072 km (0.047 R)
• M88: 77,663,585 km (0.118 R)
• M89: 80,235,472 km (0.074 R)
• M90: 81,791,888 km (0.085 R)
• M91: 83,882,518 km (0.118 R)
• M92: 84,671,048 km (0.043 R)
• M93: 85,726,312 km (0.098 R)
• M94: 86,123,045 km (0.097 R)
• M95: 86,520,527 km (0.079 R)
• M96: 87,849,704 km (0.114 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 13,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit