🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.94 AU - 0.98 AU

Year: 342 Days

Day: 35.3 Hours

Environment

Temp: 115 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,208,225 km

• M1: 502,798 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.9 AU - 1.18 AU

Year: 385 Days

Day: 14.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.87 AU - 2.03 AU

Year: 990 Days

Day: 13 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,208,225 km

• M1: 80,783 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.48 AU - 3.24 AU

Year: 1758 Days

Day: 23.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.7

Radius: 9.8

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.57 AU - 8.11 AU

Year: 7978 Days

Day: 11.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 94,208,225 km

• M1: 152,141 km (0.09 R)
• M2: 269,426 km (0.073 R)
• M3: 341,682 km (0.065 R)
• M4: 539,300 km (0.108 R)
• M5: 728,242 km (0.086 R)
• M6: 839,244 km (0.094 R)
• M7: 905,516 km (0.076 R)
• M8: 1,170,454 km (0.116 R)
• M9: 1,283,400 km (0.105 R)
• M10: 1,380,489 km (0.115 R)
• M11: 1,729,202 km (0.111 R)
• M12: 1,858,903 km (0.114 R)
• M13: 2,267,455 km (0.092 R)
• M14: 2,386,086 km (0.056 R)
• M15: 2,728,964 km (0.114 R)
• M16: 3,009,610 km (0.088 R)
• M17: 3,113,880 km (0.107 R)
• M18: 3,246,124 km (0.059 R)
• M19: 3,353,236 km (0.072 R)
• M20: 4,193,827 km (0.12 R)
• M21: 4,340,133 km (0.085 R)
• M22: 5,003,899 km (0.113 R)
• M23: 5,731,543 km (0.104 R)
• M24: 6,424,630 km (0.098 R)
• M25: 6,492,099 km (0.108 R)
• M26: 7,005,219 km (0.095 R)
• M27: 7,179,202 km (0.117 R)
• M28: 8,034,004 km (0.072 R)
• M29: 8,252,716 km (0.098 R)
• M30: 8,584,674 km (0.103 R)
• M31: 8,996,218 km (0.116 R)
• M32: 9,799,708 km (0.107 R)
• M33: 9,916,394 km (0.111 R)
• M34: 10,586,293 km (0.074 R)
• M35: 10,746,064 km (0.099 R)
• M36: 11,434,064 km (0.119 R)
• M37: 11,639,014 km (0.049 R)
• M38: 13,973,937 km (0.11 R)
• M39: 14,635,160 km (0.116 R)
• M40: 14,813,181 km (0.09 R)
• M41: 15,036,830 km (0.098 R)
• M42: 15,578,075 km (0.106 R)
• M43: 15,988,272 km (0.086 R)
• M44: 16,079,826 km (0.112 R)
• M45: 16,586,963 km (0.105 R)
• M46: 18,619,101 km (0.087 R)
• M47: 18,763,762 km (0.116 R)
• M48: 19,102,900 km (0.093 R)
• M49: 20,330,351 km (0.072 R)
• M50: 20,878,477 km (0.084 R)
• M51: 21,179,618 km (0.091 R)
• M52: 21,532,669 km (0.1 R)
• M53: 22,552,178 km (0.108 R)
• M54: 23,275,035 km (0.041 R)
• M55: 23,431,066 km (0.097 R)
• M56: 24,163,198 km (0.046 R)
• M57: 25,275,458 km (0.041 R)
• M58: 25,435,827 km (0.045 R)
• M59: 26,296,314 km (0.113 R)
• M60: 26,404,473 km (0.118 R)
• M61: 26,512,931 km (0.043 R)
• M62: 26,730,148 km (0.07 R)
• M63: 26,893,359 km (0.098 R)
• M64: 27,330,484 km (0.074 R)
• M65: 27,440,139 km (0.047 R)
• M66: 27,990,510 km (0.064 R)
• M67: 29,158,121 km (0.068 R)
• M68: 30,625,826 km (0.09 R)
• M69: 31,598,361 km (0.11 R)
• M70: 32,001,827 km (0.071 R)
• M71: 32,233,105 km (0.116 R)
• M72: 32,406,938 km (0.08 R)
• M73: 33,280,739 km (0.049 R)
• M74: 33,397,874 km (0.117 R)
• M75: 33,573,801 km (0.11 R)
• M76: 34,044,436 km (0.083 R)
• M77: 34,695,037 km (0.102 R)
• M78: 34,932,599 km (0.12 R)
• M79: 36,852,987 km (0.114 R)
• M80: 38,193,084 km (0.105 R)
• M81: 38,684,214 km (0.104 R)
• M82: 40,232,851 km (0.103 R)
• M83: 40,482,530 km (0.119 R)
• M84: 41,801,535 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.6

Radius: 7

Gravity: 19.97 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.28 AU - 15.92 AU

Year: 17232 Days

Day: 21.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 140.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 94,208,225 km

• M1: 243,845 km (0.065 R)
• M2: 306,227 km (0.083 R)
• M3: 469,887 km (0.099 R)
• M4: 638,633 km (0.117 R)
• M5: 778,208 km (0.075 R)
• M6: 1,169,706 km (0.096 R)
• M7: 1,401,283 km (0.094 R)
• M8: 1,679,087 km (0.119 R)
• M9: 2,007,753 km (0.063 R)
• M10: 2,179,791 km (0.084 R)
• M11: 2,392,519 km (0.112 R)
• M12: 2,574,879 km (0.07 R)
• M13: 2,724,177 km (0.056 R)
• M14: 2,876,318 km (0.044 R)
• M15: 3,594,986 km (0.052 R)
• M16: 3,761,938 km (0.12 R)
• M17: 4,544,933 km (0.1 R)
• M18: 5,187,605 km (0.12 R)
• M19: 5,234,729 km (0.103 R)
• M20: 7,759,941 km (0.116 R)
• M21: 8,249,126 km (0.096 R)
• M22: 8,580,784 km (0.05 R)
• M23: 8,860,383 km (0.108 R)
• M24: 9,199,970 km (0.043 R)
• M25: 10,126,280 km (0.119 R)
• M26: 10,481,276 km (0.1 R)
• M27: 10,600,505 km (0.05 R)
• M28: 11,755,700 km (0.105 R)
• M29: 12,254,010 km (0.093 R)
• M30: 12,822,781 km (0.118 R)
• M31: 13,464,856 km (0.059 R)
• M32: 15,115,369 km (0.095 R)
• M33: 15,724,980 km (0.06 R)
• M34: 16,758,851 km (0.084 R)
• M35: 16,968,288 km (0.095 R)
• M36: 18,746,857 km (0.102 R)
• M37: 20,286,219 km (0.101 R)
• M38: 21,183,806 km (0.094 R)
• M39: 21,865,524 km (0.102 R)
• M40: 22,247,447 km (0.099 R)
• M41: 22,400,785 km (0.069 R)
• M42: 23,095,218 km (0.063 R)
• M43: 25,540,844 km (0.094 R)
• M44: 26,266,095 km (0.105 R)
• M45: 26,998,227 km (0.088 R)
• M46: 27,489,955 km (0.086 R)
• M47: 28,565,564 km (0.057 R)
• M48: 29,823,682 km (0.083 R)
• M49: 30,247,193 km (0.12 R)
• M50: 30,416,987 km (0.103 R)
• M51: 30,928,761 km (0.107 R)
• M52: 31,014,331 km (0.088 R)
• M53: 31,701,584 km (0.098 R)
• M54: 35,301,657 km (0.107 R)
• M55: 36,379,659 km (0.104 R)
• M56: 37,833,601 km (0.106 R)
• M57: 41,268,069 km (0.063 R)
• M58: 42,118,533 km (0.052 R)
• M59: 42,688,650 km (0.104 R)
• M60: 44,125,089 km (0.104 R)
• M61: 45,577,385 km (0.066 R)
• M62: 45,674,773 km (0.095 R)
• M63: 47,933,402 km (0.074 R)
• M64: 49,425,940 km (0.06 R)
• M65: 51,642,531 km (0.084 R)
• M66: 53,685,440 km (0.115 R)
• M67: 53,994,210 km (0.102 R)
• M68: 54,303,578 km (0.068 R)
• M69: 55,027,482 km (0.076 R)
• M70: 56,380,595 km (0.101 R)
• M71: 56,485,164 km (0.039 R)
• M72: 56,694,451 km (0.092 R)
• M73: 57,323,810 km (0.081 R)
• M74: 58,589,408 km (0.049 R)
• M75: 59,332,011 km (0.08 R)
• M76: 60,077,607 km (0.081 R)
• M77: 60,505,158 km (0.081 R)
• M78: 60,612,120 km (0.069 R)
• M79: 61,578,224 km (0.09 R)
• M80: 61,901,505 km (0.061 R)
• M81: 62,009,215 km (0.088 R)
• M82: 63,199,715 km (0.102 R)
• M83: 64,616,257 km (0.12 R)
• M84: 64,835,119 km (0.077 R)
• M85: 66,043,421 km (0.111 R)
• M86: 66,153,525 km (0.112 R)
• M87: 72,194,736 km (0.109 R)
• M88: 72,535,370 km (0.074 R)
• M89: 72,649,064 km (0.074 R)
• M90: 73,332,577 km (0.098 R)
• M91: 74,705,885 km (0.07 R)
• M92: 75,511,021 km (0.118 R)
• M93: 76,665,917 km (0.116 R)
• M94: 77,013,582 km (0.106 R)
• M95: 77,245,758 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.3

Radius: 3.5

Gravity: 70.39 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 13.07 AU - 20.11 AU

Year: 24558 Days

Day: 18.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 94,208,225 km

• M1: 123,867 km (0.084 R)
• M2: 152,141 km (0.118 R)
• M3: 290,070 km (0.093 R)
• M4: 415,732 km (0.079 R)
• M5: 942,467 km (0.085 R)
• M6: 1,358,797 km (0.083 R)
• M7: 1,900,791 km (0.12 R)
• M8: 1,977,684 km (0.118 R)
• M9: 2,418,399 km (0.083 R)
• M10: 3,572,996 km (0.067 R)
• M11: 3,763,733 km (0.115 R)
• M12: 4,406,405 km (0.106 R)
• M13: 4,976,224 km (0.099 R)
• M14: 6,354,768 km (0.107 R)
• M15: 7,115,174 km (0.074 R)
• M16: 7,475,705 km (0.082 R)
• M17: 7,719,400 km (0.118 R)
• M18: 9,496,473 km (0.083 R)
• M19: 9,893,057 km (0.045 R)
• M20: 13,254,521 km (0.099 R)
• M21: 13,401,576 km (0.037 R)
• M22: 15,671,424 km (0.12 R)
• M23: 16,929,542 km (0.055 R)
• M24: 18,794,280 km (0.031 R)
• M25: 19,042,313 km (0.077 R)
• M26: 20,893,736 km (0.082 R)
• M27: 21,494,671 km (0.069 R)
• M28: 22,889,671 km (0.069 R)
• M29: 23,066,047 km (0.072 R)
• M30: 23,509,156 km (0.09 R)
• M31: 25,218,012 km (0.1 R)
• M32: 27,059,562 km (0.098 R)
• M33: 28,848,753 km (0.067 R)
• M34: 30,773,030 km (0.094 R)
• M35: 31,162,882 km (0.098 R)
• M36: 32,144,543 km (0.117 R)
• M37: 33,136,228 km (0.118 R)
• M38: 33,335,791 km (0.065 R)
• M39: 33,836,346 km (0.112 R)
• M40: 36,376,517 km (0.092 R)
• M41: 38,138,631 km (0.089 R)
• M42: 40,034,335 km (0.049 R)
• M43: 41,637,426 km (0.06 R)
• M44: 44,795,736 km (0.081 R)
• M45: 45,016,393 km (0.097 R)
• M46: 47,130,360 km (0.073 R)
• M47: 48,255,785 km (0.047 R)
• M48: 48,368,881 km (0.101 R)
• M49: 48,708,618 km (0.091 R)
• M50: 49,276,342 km (0.09 R)
• M51: 49,960,752 km (0.055 R)
• M52: 50,648,154 km (0.085 R)
• M53: 51,338,698 km (0.089 R)
• M54: 51,454,188 km (0.053 R)
• M55: 52,612,823 km (0.117 R)
• M56: 54,014,705 km (0.098 R)
• M57: 54,484,741 km (0.08 R)
• M58: 54,720,208 km (0.1 R)
• M59: 55,192,190 km (0.035 R)
• M60: 55,902,780 km (0.03 R)
• M61: 56,378,202 km (0.119 R)
• M62: 58,052,651 km (0.099 R)
• M63: 61,327,647 km (0.033 R)
• M64: 64,164,472 km (0.104 R)
• M65: 64,786,799 km (0.108 R)
• M66: 65,161,093 km (0.106 R)
• M67: 65,911,924 km (0.108 R)
• M68: 66,414,124 km (0.053 R)
• M69: 68,435,491 km (0.086 R)
• M70: 68,943,974 km (0.108 R)
• M71: 69,198,739 km (0.118 R)
• M72: 70,990,473 km (0.097 R)
• M73: 72,021,202 km (0.095 R)
• M74: 72,797,465 km (0.101 R)
• M75: 73,836,722 km (0.099 R)
• M76: 76,061,541 km (0.059 R)
• M77: 76,588,275 km (0.039 R)
• M78: 76,984,111 km (0.076 R)
• M79: 77,645,334 km (0.08 R)
• M80: 78,574,038 km (0.108 R)
• M81: 79,506,631 km (0.116 R)
• M82: 81,786,502 km (0.119 R)
• M83: 81,921,290 km (0.114 R)
• M84: 82,056,078 km (0.063 R)
• M85: 82,325,952 km (0.09 R)
• M86: 83,408,742 km (0.089 R)
• M87: 84,496,019 km (0.101 R)
• M88: 84,632,303 km (0.051 R)
• M89: 85,451,351 km (0.071 R)
• M90: 87,234,857 km (0.113 R)
• M91: 87,924,204 km (0.06 R)
• M92: 88,892,102 km (0.06 R)
• M93: 91,117,969 km (0.089 R)
• M94: 92,799,299 km (0.058 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 13,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit