🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.63 AU - 1.01 AU

Year: 271 Days

Day: 38.7 Hours

Environment

Temp: 88 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,756,866 km

• M1: 119,080 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.8 AU - 1.1 AU

Year: 338 Days

Day: 19.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.98 AU - 1.48 AU

Year: 498 Days

Day: 43.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.72 AU - 2.84 AU

Year: 1257 Days

Day: 20.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,756,866 km

• M1: 865,424 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.54 AU - 3.78 AU

Year: 2052 Days

Day: 16.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.33 AU - 4.53 AU

Year: 2846 Days

Day: 33.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.9

Radius: 11

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.45 AU - 7.11 AU

Year: 5748 Days

Day: 9 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 51,756,866 km

• M1: 143,614 km (0.084 R)
• M2: 465,249 km (0.096 R)
• M3: 827,575 km (0.119 R)
• M4: 1,312,273 km (0.116 R)
• M5: 1,669,512 km (0.088 R)
• M6: 2,023,760 km (0.062 R)
• M7: 2,261,621 km (0.072 R)
• M8: 2,348,836 km (0.081 R)
• M9: 2,598,964 km (0.056 R)
• M10: 2,820,518 km (0.119 R)
• M11: 3,583,019 km (0.04 R)
• M12: 4,104,068 km (0.106 R)
• M13: 4,538,201 km (0.084 R)
• M14: 4,693,633 km (0.105 R)
• M15: 5,263,451 km (0.095 R)
• M16: 5,356,651 km (0.118 R)
• M17: 5,711,048 km (0.109 R)
• M18: 5,854,961 km (0.112 R)
• M19: 6,368,381 km (0.088 R)
• M20: 7,490,515 km (0.049 R)
• M21: 7,727,628 km (0.073 R)
• M22: 8,155,178 km (0.05 R)
• M23: 8,590,508 km (0.109 R)
• M24: 8,673,086 km (0.119 R)
• M25: 8,811,015 km (0.106 R)
• M26: 9,970,548 km (0.088 R)
• M27: 10,641,794 km (0.105 R)
• M28: 10,789,746 km (0.068 R)
• M29: 10,908,527 km (0.079 R)
• M30: 11,057,676 km (0.113 R)
• M31: 11,752,409 km (0.096 R)
• M32: 11,997,300 km (0.057 R)
• M33: 12,492,320 km (0.087 R)
• M34: 12,994,071 km (0.12 R)
• M35: 13,215,625 km (0.093 R)
• M36: 14,114,410 km (0.086 R)
• M37: 14,342,247 km (0.112 R)
• M38: 14,702,778 km (0.089 R)
• M39: 14,867,485 km (0.113 R)
• M40: 16,310,357 km (0.073 R)
• M41: 16,583,672 km (0.089 R)
• M42: 16,686,595 km (0.058 R)
• M43: 16,789,668 km (0.09 R)
• M44: 16,927,597 km (0.066 R)
• M45: 17,204,354 km (0.104 R)
• M46: 17,447,749 km (0.118 R)
• M47: 18,290,883 km (0.051 R)
• M48: 18,503,761 km (0.119 R)
• M49: 18,717,536 km (0.092 R)
• M50: 18,824,648 km (0.11 R)
• M51: 19,039,620 km (0.116 R)
• M52: 19,111,427 km (0.115 R)
• M53: 20,383,009 km (0.103 R)
• M54: 21,010,572 km (0.035 R)
• M55: 21,196,223 km (0.063 R)
• M56: 23,198,740 km (0.075 R)
• M57: 23,313,931 km (0.097 R)
• M58: 23,506,164 km (0.107 R)
• M59: 24,436,812 km (0.109 R)
• M60: 24,671,382 km (0.05 R)
• M61: 25,260,947 km (0.112 R)
• M62: 26,333,863 km (0.109 R)
• M63: 26,694,842 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.4

Radius: 14.8

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.64 AU - 11.5 AU

Year: 12552 Days

Day: 14.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 51,756,866 km

• M1: 305,778 km (0.065 R)
• M2: 455,376 km (0.067 R)
• M3: 607,218 km (0.102 R)
• M4: 798,404 km (0.034 R)
• M5: 1,569,730 km (0.114 R)
• M6: 2,939,598 km (0.05 R)
• M7: 3,249,116 km (0.067 R)
• M8: 4,206,243 km (0.112 R)
• M9: 4,449,938 km (0.038 R)
• M10: 4,591,458 km (0.109 R)
• M11: 4,770,377 km (0.12 R)
• M12: 4,951,540 km (0.112 R)
• M13: 5,283,647 km (0.109 R)
• M14: 6,008,898 km (0.115 R)
• M15: 6,403,238 km (0.099 R)
• M16: 6,684,332 km (0.092 R)
• M17: 6,928,625 km (0.064 R)
• M18: 7,217,349 km (0.052 R)
• M19: 7,510,112 km (0.063 R)
• M20: 7,721,644 km (0.089 R)
• M21: 8,853,352 km (0.111 R)
• M22: 10,036,521 km (0.076 R)
• M23: 10,410,665 km (0.061 R)
• M24: 11,124,546 km (0.104 R)
• M25: 13,003,346 km (0.088 R)
• M26: 13,616,997 km (0.07 R)
• M27: 14,083,443 km (0.042 R)
• M28: 15,138,856 km (0.07 R)
• M29: 15,353,080 km (0.11 R)
• M30: 15,568,202 km (0.096 R)
• M31: 15,784,371 km (0.064 R)
• M32: 16,110,494 km (0.087 R)
• M33: 17,269,578 km (0.111 R)
• M34: 17,493,377 km (0.115 R)
• M35: 18,057,061 km (0.108 R)
• M36: 18,626,880 km (0.071 R)
• M37: 19,144,788 km (0.098 R)
• M38: 19,260,576 km (0.076 R)
• M39: 20,905,106 km (0.11 R)
• M40: 21,143,864 km (0.082 R)
• M41: 21,503,497 km (0.09 R)
• M42: 22,778,221 km (0.112 R)
• M43: 23,393,816 km (0.098 R)
• M44: 23,517,533 km (0.042 R)
• M45: 24,515,650 km (0.072 R)
• M46: 24,893,534 km (0.074 R)
• M47: 26,617,949 km (0.116 R)
• M48: 27,201,231 km (0.094 R)
• M49: 27,723,328 km (0.117 R)
• M50: 28,909,938 km (0.12 R)
• M51: 29,309,215 km (0.073 R)
• M52: 30,992,640 km (0.094 R)
• M53: 31,743,172 km (0.099 R)
• M54: 32,292,795 km (0.106 R)
• M55: 33,053,650 km (0.109 R)
• M56: 33,960,512 km (0.087 R)
• M57: 34,593,161 km (0.078 R)
• M58: 34,946,362 km (0.108 R)
• M59: 35,371,669 km (0.047 R)
• M60: 35,513,936 km (0.076 R)
• M61: 35,870,129 km (0.118 R)
• M62: 37,669,193 km (0.106 R)
• M63: 38,032,566 km (0.119 R)
• M64: 39,718,983 km (0.099 R)
• M65: 40,831,841 km (0.113 R)
• M66: 41,055,640 km (0.103 R)
• M67: 41,205,088 km (0.108 R)
• M68: 42,180,915 km (0.102 R)
• M69: 43,544,499 km (0.1 R)
• M70: 44,922,595 km (0.077 R)
• M71: 45,462,344 km (0.118 R)
• M72: 45,926,846 km (0.055 R)
• M73: 46,938,426 km (0.089 R)
• M74: 47,251,086 km (0.036 R)
• M75: 48,036,026 km (0.089 R)
• M76: 48,193,552 km (0.05 R)
• M77: 48,667,030 km (0.069 R)
• M78: 49,300,726 km (0.111 R)
• M79: 49,539,185 km (0.073 R)
• M80: 51,379,389 km (0.09 R)
• M81: 52,835,126 km (0.103 R)
• M82: 53,241,882 km (0.085 R)
• M83: 54,140,367 km (0.119 R)
• M84: 54,797,102 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.4

Radius: 14.7

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 10.35 AU - 13.95 AU

Year: 15469 Days

Day: 6 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 51,756,866 km

• M1: 259,253 km (0.105 R)
• M2: 564,882 km (0.119 R)
• M3: 1,097,300 km (0.12 R)
• M4: 2,038,720 km (0.065 R)
• M5: 2,380,551 km (0.094 R)
• M6: 2,516,984 km (0.057 R)
• M7: 2,712,658 km (0.074 R)
• M8: 2,884,397 km (0.072 R)
• M9: 3,269,312 km (0.12 R)
• M10: 3,421,902 km (0.114 R)
• M11: 4,055,897 km (0.06 R)
• M12: 4,830,366 km (0.077 R)
• M13: 5,110,562 km (0.114 R)
• M14: 6,058,115 km (0.075 R)
• M15: 6,552,387 km (0.07 R)
• M16: 6,863,102 km (0.099 R)
• M17: 6,980,835 km (0.056 R)
• M18: 7,338,224 km (0.113 R)
• M19: 7,783,278 km (0.047 R)
• M20: 8,320,634 km (0.093 R)
• M21: 9,084,480 km (0.091 R)
• M22: 9,300,799 km (0.082 R)
• M23: 9,518,763 km (0.086 R)
• M24: 10,724,821 km (0.083 R)
• M25: 11,790,257 km (0.073 R)
• M26: 12,359,477 km (0.106 R)
• M27: 14,623,790 km (0.025 R)
• M28: 14,877,658 km (0.085 R)
• M29: 17,872,757 km (0.115 R)
• M30: 19,354,823 km (0.118 R)
• M31: 21,795,662 km (0.097 R)
• M32: 23,555,531 km (0.06 R)
• M33: 23,793,691 km (0.119 R)
• M34: 26,403,276 km (0.112 R)
• M35: 27,272,440 km (0.088 R)
• M36: 27,961,936 km (0.083 R)
• M37: 28,214,009 km (0.057 R)
• M38: 28,720,697 km (0.094 R)
• M39: 28,911,434 km (0.049 R)
• M40: 29,614,394 km (0.094 R)
• M41: 30,452,591 km (0.11 R)
• M42: 32,416,363 km (0.117 R)
• M43: 33,748,232 km (0.055 R)
• M44: 34,894,302 km (0.066 R)
• M45: 35,779,323 km (0.111 R)
• M46: 38,268,781 km (0.09 R)
• M47: 39,534,229 km (0.094 R)
• M48: 40,813,590 km (0.101 R)
• M49: 41,099,621 km (0.114 R)
• M50: 41,458,357 km (0.105 R)
• M51: 42,178,671 km (0.052 R)
• M52: 43,339,700 km (0.1 R)
• M53: 44,070,785 km (0.117 R)
• M54: 44,805,909 km (0.118 R)
• M55: 45,322,919 km (0.092 R)
• M56: 45,916,224 km (0.111 R)
• M57: 49,377,320 km (0.117 R)
• M58: 50,064,274 km (0.059 R)
• M59: 50,831,262 km (0.101 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: 414 - 12,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit