🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.96 AU - 1.08 AU

Year: 382 Days

Day: 39.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.81 AU - 1.25 AU

Year: 388 Days

Day: 20.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.67 AU - 2.19 AU

Year: 994 Days

Day: 21.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,222,068 km

• M1: 1,001,109 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.11 AU - 3.15 AU

Year: 1582 Days

Day: 40.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,222,068 km

• M1: 852,708 km (0.069 R)
• M2: 1,343,688 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.97 AU - 3.59 AU

Year: 2203 Days

Day: 33.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.91 AU - 4.69 AU

Year: 2747 Days

Day: 32 Hours

Environment

Temp: -128 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.7

Radius: 9.4

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.59 AU - 10.97 AU

Year: 9648 Days

Day: 12.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 104,222,068 km

• M1: 168,447 km (0.102 R)
• M2: 640,129 km (0.031 R)
• M3: 732,730 km (0.091 R)
• M4: 917,484 km (0.096 R)
• M5: 1,101,788 km (0.082 R)
• M6: 1,453,643 km (0.068 R)
• M7: 1,651,710 km (0.081 R)
• M8: 1,916,648 km (0.096 R)
• M9: 2,054,278 km (0.084 R)
• M10: 2,174,854 km (0.082 R)
• M11: 3,387,644 km (0.047 R)
• M12: 3,578,979 km (0.059 R)
• M13: 4,174,529 km (0.086 R)
• M14: 4,302,584 km (0.06 R)
• M15: 4,431,987 km (0.104 R)
• M16: 4,615,094 km (0.11 R)
• M17: 4,694,381 km (0.068 R)
• M18: 4,908,157 km (0.081 R)
• M19: 6,169,117 km (0.053 R)
• M20: 6,820,466 km (0.088 R)
• M21: 7,001,928 km (0.096 R)
• M22: 7,093,183 km (0.101 R)
• M23: 7,154,219 km (0.05 R)
• M24: 7,680,803 km (0.101 R)
• M25: 8,283,982 km (0.059 R)
• M26: 8,803,835 km (0.097 R)
• M27: 9,167,358 km (0.086 R)
• M28: 9,738,971 km (0.074 R)
• M29: 9,943,471 km (0.088 R)
• M30: 10,149,318 km (0.115 R)
• M31: 10,287,397 km (0.108 R)
• M32: 10,356,661 km (0.081 R)
• M33: 10,845,846 km (0.111 R)
• M34: 11,593,835 km (0.068 R)
• M35: 12,028,716 km (0.072 R)
• M36: 12,505,933 km (0.065 R)
• M37: 13,214,429 km (0.103 R)
• M38: 13,403,072 km (0.108 R)
• M39: 14,553,479 km (0.066 R)
• M40: 15,140,651 km (0.106 R)
• M41: 15,895,372 km (0.101 R)
• M42: 16,784,582 km (0.072 R)
• M43: 19,333,281 km (0.03 R)
• M44: 19,461,785 km (0.038 R)
• M45: 19,590,589 km (0.109 R)
• M46: 19,719,543 km (0.08 R)
• M47: 21,599,539 km (0.097 R)
• M48: 21,777,411 km (0.06 R)
• M49: 22,718,681 km (0.079 R)
• M50: 23,080,857 km (0.102 R)
• M51: 23,490,456 km (0.035 R)
• M52: 23,673,265 km (0.059 R)
• M53: 24,178,606 km (0.118 R)
• M54: 24,270,759 km (0.097 R)
• M55: 24,455,662 km (0.062 R)
• M56: 24,780,289 km (0.082 R)
• M57: 25,480,706 km (0.116 R)
• M58: 25,951,341 km (0.067 R)
• M59: 26,472,241 km (0.04 R)
• M60: 26,710,101 km (0.118 R)
• M61: 27,813,835 km (0.117 R)
• M62: 27,910,475 km (0.082 R)
• M63: 28,152,674 km (0.068 R)
• M64: 28,492,859 km (0.07 R)
• M65: 28,932,228 km (0.068 R)
• M66: 30,065,432 km (0.095 R)
• M67: 30,214,282 km (0.092 R)
• M68: 30,313,615 km (0.061 R)
• M69: 30,413,247 km (0.106 R)
• M70: 31,665,980 km (0.094 R)
• M71: 32,425,787 km (0.069 R)
• M72: 33,448,289 km (0.059 R)
• M73: 34,118,487 km (0.109 R)
• M74: 34,741,114 km (0.12 R)
• M75: 34,845,234 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.3

Radius: 4

Gravity: 55.14 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 17.57 AU - 18.37 AU

Year: 28251 Days

Day: 19.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 104,222,068 km

• M1: 222,302 km (0.058 R)
• M2: 366,814 km (0.032 R)
• M3: 486,492 km (0.12 R)
• M4: 674,238 km (0.042 R)
• M5: 761,304 km (0.119 R)
• M6: 1,179,729 km (0.118 R)
• M7: 1,285,046 km (0.098 R)
• M8: 1,979,030 km (0.091 R)
• M9: 2,020,469 km (0.085 R)
• M10: 2,104,393 km (0.114 R)
• M11: 2,451,161 km (0.104 R)
• M12: 3,393,478 km (0.113 R)
• M13: 3,747,127 km (0.099 R)
• M14: 6,101,648 km (0.105 R)
• M15: 7,872,887 km (0.082 R)
• M16: 8,882,374 km (0.097 R)
• M17: 10,218,283 km (0.111 R)
• M18: 10,726,018 km (0.051 R)
• M19: 11,093,729 km (0.117 R)
• M20: 11,465,480 km (0.084 R)
• M21: 11,841,419 km (0.097 R)
• M22: 12,297,843 km (0.112 R)
• M23: 12,451,330 km (0.108 R)
• M24: 14,664,780 km (0.115 R)
• M25: 14,746,012 km (0.109 R)
• M26: 14,827,393 km (0.11 R)
• M27: 16,150,287 km (0.081 R)
• M28: 17,252,674 km (0.096 R)
• M29: 18,029,984 km (0.101 R)
• M30: 19,797,782 km (0.046 R)
• M31: 19,887,541 km (0.104 R)
• M32: 20,157,864 km (0.082 R)
• M33: 22,270,336 km (0.109 R)
• M34: 22,363,685 km (0.076 R)
• M35: 22,927,070 km (0.093 R)
• M36: 23,305,104 km (0.099 R)
• M37: 24,548,263 km (0.12 R)
• M38: 25,323,928 km (0.054 R)
• M39: 26,107,521 km (0.094 R)
• M40: 26,998,676 km (0.099 R)
• M41: 29,423,208 km (0.026 R)
• M42: 30,973,491 km (0.105 R)
• M43: 31,706,072 km (0.103 R)
• M44: 33,937,623 km (0.051 R)
• M45: 34,260,456 km (0.09 R)
• M46: 35,017,870 km (0.083 R)
• M47: 35,780,819 km (0.086 R)
• M48: 35,890,324 km (0.109 R)
• M49: 36,439,199 km (0.072 R)
• M50: 37,323,023 km (0.118 R)
• M51: 38,886,919 km (0.05 R)
• M52: 39,112,064 km (0.074 R)
• M53: 41,732,121 km (0.088 R)
• M54: 44,173,409 km (0.082 R)
• M55: 46,421,715 km (0.077 R)
• M56: 46,541,094 km (0.091 R)
• M57: 46,899,680 km (0.084 R)
• M58: 47,139,336 km (0.089 R)
• M59: 47,259,314 km (0.055 R)
• M60: 47,740,271 km (0.107 R)
• M61: 47,860,697 km (0.045 R)
• M62: 48,949,620 km (0.102 R)
• M63: 49,192,717 km (0.059 R)
• M64: 49,802,178 km (0.098 R)
• M65: 50,414,183 km (0.105 R)
• M66: 51,521,955 km (0.075 R)
• M67: 54,892,994 km (0.074 R)
• M68: 55,145,665 km (0.083 R)
• M69: 55,651,904 km (0.111 R)
• M70: 59,238,363 km (0.062 R)
• M71: 59,367,915 km (0.075 R)
• M72: 59,497,467 km (0.103 R)
• M73: 60,537,322 km (0.084 R)
• M74: 61,583,160 km (0.117 R)
• M75: 62,108,398 km (0.096 R)
• M76: 67,306,027 km (0.095 R)
• M77: 69,888,385 km (0.11 R)
• M78: 70,299,031 km (0.109 R)
• M79: 71,122,717 km (0.055 R)
• M80: 71,398,127 km (0.114 R)
• M81: 72,226,151 km (0.066 R)
• M82: 74,310,050 km (0.077 R)
• M83: 75,850,758 km (0.098 R)
• M84: 76,836,758 km (0.08 R)
• M85: 77,968,765 km (0.099 R)
• M86: 79,248,724 km (0.088 R)
• M87: 81,973,799 km (0.05 R)
• M88: 82,262,523 km (0.088 R)
• M89: 82,985,529 km (0.085 R)
• M90: 92,575,052 km (0.084 R)
• M91: 94,685,728 km (0.03 R)
• M92: 95,140,207 km (0.1 R)
• M93: 96,659,971 km (0.044 R)
• M94: 96,812,412 km (0.082 R)
• M95: 97,575,660 km (0.118 R)
• M96: 97,728,549 km (0.099 R)
• M97: 100,494,464 km (0.081 R)
• M98: 100,803,384 km (0.108 R)
• M99: 102,663,334 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 10,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit