🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.64 AU - 0.76 AU

Year: 214 Days

Day: 25.6 Hours

Environment

Temp: 202 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.92 AU - 0.94 AU

Year: 328 Days

Day: 37.8 Hours

Environment

Temp: 115 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.01 AU - 1.09 AU

Year: 393 Days

Day: 20.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.03 AU - 1.21 AU

Year: 433 Days

Day: 27.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.96 AU - 2.28 AU

Year: 1127 Days

Day: 25.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.2

Radius: 11.2

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.42 AU - 8.8 AU

Year: 7668 Days

Day: 5.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 75,212,101 km

• M1: 158,873 km (0.116 R)
• M2: 391,198 km (0.1 R)
• M3: 567,574 km (0.064 R)
• M4: 819,796 km (0.059 R)
• M5: 1,037,312 km (0.082 R)
• M6: 1,236,426 km (0.062 R)
• M7: 1,428,660 km (0.072 R)
• M8: 1,508,395 km (0.108 R)
• M9: 2,018,973 km (0.093 R)
• M10: 2,177,846 km (0.077 R)
• M11: 2,459,838 km (0.12 R)
• M12: 2,629,931 km (0.113 R)
• M13: 2,829,045 km (0.068 R)
• M14: 3,216,055 km (0.094 R)
• M15: 3,375,676 km (0.053 R)
• M16: 3,954,919 km (0.077 R)
• M17: 4,068,763 km (0.118 R)
• M18: 4,417,176 km (0.046 R)
• M19: 4,624,818 km (0.088 R)
• M20: 5,487,699 km (0.101 R)
• M21: 5,840,151 km (0.055 R)
• M22: 6,002,914 km (0.03 R)
• M23: 6,167,172 km (0.109 R)
• M24: 6,399,647 km (0.097 R)
• M25: 6,500,177 km (0.086 R)
• M26: 7,045,162 km (0.119 R)
• M27: 7,323,265 km (0.071 R)
• M28: 7,747,225 km (0.11 R)
• M29: 7,854,337 km (0.097 R)
• M30: 8,545,030 km (0.102 R)
• M31: 8,804,433 km (0.101 R)
• M32: 8,953,881 km (0.092 R)
• M33: 9,028,830 km (0.077 R)
• M34: 9,945,416 km (0.106 R)
• M35: 10,414,854 km (0.095 R)
• M36: 11,415,963 km (0.113 R)
• M37: 12,238,751 km (0.105 R)
• M38: 12,322,227 km (0.119 R)
• M39: 12,657,476 km (0.095 R)
• M40: 12,784,036 km (0.074 R)
• M41: 12,868,558 km (0.075 R)
• M42: 12,995,717 km (0.097 R)
• M43: 13,123,473 km (0.082 R)
• M44: 14,247,103 km (0.064 R)
• M45: 14,466,712 km (0.1 R)
• M46: 15,401,400 km (0.118 R)
• M47: 15,536,487 km (0.063 R)
• M48: 17,610,362 km (0.105 R)
• M49: 18,320,952 km (0.109 R)
• M50: 19,040,817 km (0.105 R)
• M51: 19,623,351 km (0.073 R)
• M52: 20,310,305 km (0.118 R)
• M53: 20,805,922 km (0.075 R)
• M54: 20,955,371 km (0.111 R)
• M55: 21,255,464 km (0.09 R)
• M56: 21,607,168 km (0.091 R)
• M57: 22,367,574 km (0.088 R)
• M58: 22,622,938 km (0.111 R)
• M59: 23,914,416 km (0.111 R)
• M60: 25,495,666 km (0.091 R)
• M61: 26,083,885 km (0.048 R)
• M62: 26,460,423 km (0.116 R)
• M63: 26,568,432 km (0.06 R)
• M64: 26,784,751 km (0.09 R)
• M65: 27,491,900 km (0.107 R)
• M66: 28,757,947 km (0.068 R)
• M67: 28,980,100 km (0.026 R)
• M68: 29,818,296 km (0.119 R)
• M69: 30,551,027 km (0.107 R)
• M70: 31,232,744 km (0.067 R)
• M71: 31,804,657 km (0.061 R)
• M72: 32,091,885 km (0.092 R)
• M73: 32,958,804 km (0.115 R)
• M74: 33,249,473 km (0.038 R)
• M75: 33,657,875 km (0.113 R)
• M76: 33,774,861 km (0.112 R)
• M77: 34,420,824 km (0.103 R)
• M78: 35,665,180 km (0.116 R)
• M79: 36,202,984 km (0.109 R)
• M80: 36,502,928 km (0.076 R)
• M81: 36,924,195 km (0.077 R)
• M82: 37,468,283 km (0.119 R)
• M83: 37,589,607 km (0.112 R)
• M84: 39,609,178 km (0.12 R)
• M85: 40,975,156 km (0.105 R)
• M86: 41,350,347 km (0.096 R)
• M87: 42,041,340 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.4

Radius: 4.2

Gravity: 44.41 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 14.9 AU - 19.74 AU

Year: 26328 Days

Day: 23.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,212,101 km

• M1: 76,445 km (0.106 R)
• M2: 133,740 km (0.1 R)
• M3: 193,879 km (0.116 R)
• M4: 994,676 km (0.039 R)
• M5: 1,352,215 km (0.093 R)
• M6: 2,717,745 km (0.08 R)
• M7: 3,255,998 km (0.077 R)
• M8: 4,072,802 km (0.095 R)
• M9: 4,172,883 km (0.066 R)
• M10: 4,685,405 km (0.061 R)
• M11: 4,896,039 km (0.109 R)
• M12: 4,949,146 km (0.062 R)
• M13: 5,163,520 km (0.115 R)
• M14: 6,925,633 km (0.091 R)
• M15: 7,165,439 km (0.061 R)
• M16: 7,963,244 km (0.103 R)
• M17: 8,151,289 km (0.053 R)
• M18: 8,277,549 km (0.115 R)
• M19: 8,983,352 km (0.098 R)
• M20: 11,213,108 km (0.118 R)
• M21: 11,494,502 km (0.058 R)
• M22: 11,778,140 km (0.054 R)
• M23: 13,156,834 km (0.106 R)
• M24: 14,204,916 km (0.108 R)
• M25: 14,585,643 km (0.104 R)
• M26: 14,738,981 km (0.027 R)
• M27: 15,435,209 km (0.118 R)
• M28: 16,619,127 km (0.06 R)
• M29: 17,750,386 km (0.079 R)
• M30: 17,996,025 km (0.104 R)
• M31: 18,906,179 km (0.087 R)
• M32: 19,746,470 km (0.111 R)
• M33: 20,086,057 km (0.092 R)
• M34: 20,427,589 km (0.117 R)
• M35: 21,029,721 km (0.104 R)
• M36: 21,900,081 km (0.115 R)
• M37: 22,870,971 km (0.114 R)
• M38: 24,217,502 km (0.096 R)
• M39: 25,037,597 km (0.046 R)
• M40: 25,129,301 km (0.066 R)
• M41: 25,313,007 km (0.071 R)
• M42: 27,268,849 km (0.118 R)
• M43: 27,457,642 km (0.11 R)
• M44: 28,983,391 km (0.049 R)
• M45: 31,719,087 km (0.054 R)
• M46: 32,216,201 km (0.109 R)
• M47: 32,816,088 km (0.093 R)
• M48: 33,621,822 km (0.119 R)
• M49: 34,740,216 km (0.099 R)
• M50: 35,149,815 km (0.075 R)
• M51: 37,536,499 km (0.088 R)
• M52: 38,696,332 km (0.066 R)
• M53: 42,136,484 km (0.068 R)
• M54: 42,245,541 km (0.116 R)
• M55: 43,231,391 km (0.094 R)
• M56: 43,782,360 km (0.103 R)
• M57: 44,003,466 km (0.086 R)
• M58: 45,673,128 km (0.086 R)
• M59: 47,023,697 km (0.08 R)
• M60: 47,817,613 km (0.068 R)
• M61: 47,931,307 km (0.032 R)
• M62: 48,501,574 km (0.067 R)
• M63: 49,994,561 km (0.074 R)
• M64: 50,110,051 km (0.086 R)
• M65: 51,153,346 km (0.109 R)
• M66: 51,386,121 km (0.106 R)
• M67: 52,438,093 km (0.116 R)
• M68: 55,397,288 km (0.093 R)
• M69: 57,803,420 km (0.107 R)
• M70: 58,288,716 km (0.028 R)
• M71: 58,410,189 km (0.074 R)
• M72: 62,219,550 km (0.118 R)
• M73: 64,216,681 km (0.117 R)
• M74: 65,097,065 km (0.087 R)
• M75: 66,615,633 km (0.065 R)
• M76: 66,742,641 km (0.039 R)
• M77: 69,172,260 km (0.039 R)
• M78: 69,816,429 km (0.097 R)
• M79: 71,240,600 km (0.094 R)
• M80: 77,566,346 km (0.115 R)
• M81: 77,833,827 km (0.058 R)
• M82: 78,503,727 km (0.107 R)
• M83: 79,041,082 km (0.07 R)
• M84: 79,984,297 km (0.11 R)
• M85: 80,254,470 km (0.101 R)
• M86: 80,660,330 km (0.087 R)
• M87: 80,931,401 km (0.075 R)
• M88: 82,426,931 km (0.084 R)
• M89: 84,481,209 km (0.1 R)
• M90: 85,169,658 km (0.094 R)
• M91: 85,445,517 km (0.091 R)
• M92: 87,942,006 km (0.057 R)
• M93: 91,872,840 km (0.051 R)
• M94: 92,155,879 km (0.051 R)
• M95: 93,859,649 km (0.059 R)
• M96: 94,572,632 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.5

Radius: 7.2

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 16.51 AU - 18.51 AU

Year: 26762 Days

Day: 24.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,212,101 km

• M1: 101,876 km (0.091 R)
• M2: 176,226 km (0.047 R)
• M3: 256,112 km (0.111 R)
• M4: 302,038 km (0.11 R)
• M5: 539,899 km (0.085 R)
• M6: 830,717 km (0.06 R)
• M7: 1,663,528 km (0.113 R)
• M8: 2,050,688 km (0.087 R)
• M9: 2,500,828 km (0.105 R)
• M10: 2,609,136 km (0.068 R)
• M11: 3,019,184 km (0.088 R)
• M12: 3,290,704 km (0.071 R)
• M13: 3,369,692 km (0.102 R)
• M14: 3,982,595 km (0.108 R)
• M15: 4,237,360 km (0.066 R)
• M16: 5,124,475 km (0.041 R)
• M17: 5,731,094 km (0.095 R)
• M18: 6,558,371 km (0.114 R)
• M19: 6,909,776 km (0.119 R)
• M20: 7,894,280 km (0.115 R)
• M21: 8,484,144 km (0.119 R)
• M22: 9,423,619 km (0.074 R)
• M23: 10,570,436 km (0.055 R)
• M24: 10,863,947 km (0.066 R)
• M25: 11,339,369 km (0.103 R)
• M26: 11,882,110 km (0.116 R)
• M27: 12,557,096 km (0.052 R)
• M28: 14,786,104 km (0.105 R)
• M29: 16,316,041 km (0.115 R)
• M30: 16,451,427 km (0.07 R)
• M31: 17,756,370 km (0.076 R)
• M32: 17,895,645 km (0.048 R)
• M33: 19,236,940 km (0.109 R)
• M34: 19,883,502 km (0.073 R)
• M35: 20,318,532 km (0.083 R)
• M36: 20,683,402 km (0.114 R)
• M37: 21,493,923 km (0.094 R)
• M38: 22,389,865 km (0.105 R)
• M39: 22,918,095 km (0.11 R)
• M40: 23,450,364 km (0.099 R)
• M41: 24,838,034 km (0.114 R)
• M42: 25,463,203 km (0.102 R)
• M43: 25,620,281 km (0.055 R)
• M44: 25,777,807 km (0.055 R)
• M45: 26,252,033 km (0.094 R)
• M46: 27,450,162 km (0.083 R)
• M47: 27,772,695 km (0.104 R)
• M48: 28,340,120 km (0.055 R)
• M49: 28,502,882 km (0.111 R)
• M50: 28,747,774 km (0.073 R)
• M51: 32,502,980 km (0.113 R)
• M52: 33,186,492 km (0.057 R)
• M53: 33,961,260 km (0.064 R)
• M54: 34,916,143 km (0.078 R)
• M55: 37,743,842 km (0.112 R)
• M56: 40,094,922 km (0.097 R)
• M57: 41,472,718 km (0.12 R)
• M58: 42,772,724 km (0.043 R)
• M59: 43,240,217 km (0.081 R)
• M60: 43,427,663 km (0.075 R)
• M61: 44,842,411 km (0.092 R)
• M62: 45,412,378 km (0.072 R)
• M63: 45,984,889 km (0.115 R)
• M64: 46,463,902 km (0.117 R)
• M65: 47,233,583 km (0.033 R)
• M66: 47,716,784 km (0.114 R)
• M67: 47,910,513 km (0.077 R)
• M68: 49,862,167 km (0.086 R)
• M69: 50,058,739 km (0.069 R)
• M70: 52,738,037 km (0.049 R)
• M71: 53,842,817 km (0.102 R)
• M72: 54,145,453 km (0.067 R)
• M73: 54,651,244 km (0.106 R)
• M74: 58,752,469 km (0.114 R)
• M75: 59,584,682 km (0.103 R)
• M76: 62,209,975 km (0.033 R)
• M77: 62,951,831 km (0.083 R)
• M78: 63,058,046 km (0.116 R)
• M79: 64,444,220 km (0.113 R)
• M80: 65,840,416 km (0.099 R)
• M81: 66,164,146 km (0.105 R)
• M82: 67,463,853 km (0.028 R)
• M83: 69,429,419 km (0.059 R)
• M84: 70,529,412 km (0.099 R)
• M85: 70,639,815 km (0.064 R)
• M86: 71,302,833 km (0.119 R)
• M87: 71,857,093 km (0.098 R)
• M88: 71,968,095 km (0.105 R)
• M89: 73,416,352 km (0.099 R)
• M90: 74,761,835 km (0.07 R)
• M91: 75,212,125 km (0.075 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 18,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit