🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.43 AU - 0.67 AU

Year: 185 Days

Day: 28.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,247,544 km

• M1: 78,988 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.62 AU - 0.98 AU

Year: 324 Days

Day: 28.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,247,544 km

• M1: 808,277 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.89 AU - 0.95 AU

Year: 400 Days

Day: 47.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,247,544 km

• M1: 40,990 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.21 AU - 1.63 AU

Year: 767 Days

Day: 32.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.14 AU - 1.76 AU

Year: 791 Days

Day: 45 Hours

Environment

Temp: -100 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.65 AU - 2.09 AU

Year: 1158 Days

Day: 38.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.4

Radius: 11.3

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.64 AU - 4.12 AU

Year: 2815 Days

Day: 12.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 23,247,544 km

• M1: 181,163 km (0.113 R)
• M2: 358,137 km (0.033 R)
• M3: 480,359 km (0.117 R)
• M4: 587,321 km (0.097 R)
• M5: 747,241 km (0.102 R)
• M6: 865,573 km (0.091 R)
• M7: 1,060,948 km (0.032 R)
• M8: 1,143,377 km (0.094 R)
• M9: 1,249,741 km (0.069 R)
• M10: 1,449,753 km (0.118 R)
• M11: 1,660,536 km (0.095 R)
• M12: 1,733,091 km (0.118 R)
• M13: 2,420,942 km (0.106 R)
• M14: 2,559,620 km (0.113 R)
• M15: 2,758,435 km (0.078 R)
• M16: 2,977,147 km (0.059 R)
• M17: 3,096,078 km (0.07 R)
• M18: 3,231,912 km (0.114 R)
• M19: 3,447,184 km (0.116 R)
• M20: 3,540,982 km (0.114 R)
• M21: 3,699,107 km (0.077 R)
• M22: 3,891,938 km (0.095 R)
• M23: 4,055,299 km (0.072 R)
• M24: 4,439,616 km (0.086 R)
• M25: 4,713,979 km (0.098 R)
• M26: 4,870,907 km (0.069 R)
• M27: 5,315,512 km (0.07 R)
• M28: 5,497,123 km (0.067 R)
• M29: 5,588,677 km (0.08 R)
• M30: 6,073,075 km (0.11 R)
• M31: 6,205,768 km (0.076 R)
• M32: 6,493,445 km (0.101 R)
• M33: 6,648,728 km (0.094 R)
• M34: 6,982,780 km (0.039 R)
• M35: 7,769,964 km (0.12 R)
• M36: 8,121,818 km (0.092 R)
• M37: 8,226,387 km (0.075 R)
• M38: 8,648,851 km (0.066 R)
• M39: 9,449,350 km (0.066 R)
• M40: 10,386,431 km (0.087 R)
• M41: 10,522,714 km (0.094 R)
• M42: 11,027,607 km (0.072 R)
• M43: 11,847,254 km (0.062 R)
• M44: 11,918,313 km (0.081 R)
• M45: 12,108,900 km (0.109 R)
• M46: 12,589,409 km (0.081 R)
• M47: 13,993,385 km (0.12 R)
• M48: 14,244,709 km (0.115 R)
• M49: 14,370,970 km (0.076 R)
• M50: 14,599,256 km (0.12 R)
• M51: 15,602,160 km (0.116 R)
• M52: 15,680,250 km (0.047 R)
• M53: 16,151,334 km (0.082 R)
• M54: 16,441,554 km (0.054 R)
• M55: 16,574,098 km (0.118 R)
• M56: 16,840,083 km (0.073 R)
• M57: 18,164,173 km (0.107 R)
• M58: 18,328,582 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.3

Radius: 13.1

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.23 AU - 4.41 AU

Year: 3382 Days

Day: 5.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 23,247,544 km

• M1: 169,794 km (0.085 R)
• M2: 271,520 km (0.114 R)
• M3: 353,500 km (0.11 R)
• M4: 529,427 km (0.048 R)
• M5: 633,846 km (0.035 R)
• M6: 733,628 km (0.029 R)
• M7: 867,069 km (0.108 R)
• M8: 951,592 km (0.116 R)
• M9: 1,054,067 km (0.12 R)
• M10: 1,199,625 km (0.087 R)
• M11: 1,319,603 km (0.091 R)
• M12: 1,486,255 km (0.085 R)
• M13: 1,624,932 km (0.053 R)
• M14: 1,749,996 km (0.103 R)
• M15: 1,878,351 km (0.075 R)
• M16: 2,057,868 km (0.12 R)
• M17: 2,282,864 km (0.095 R)
• M18: 2,373,221 km (0.108 R)
• M19: 2,526,558 km (0.095 R)
• M20: 2,683,337 km (0.067 R)
• M21: 2,962,786 km (0.068 R)
• M22: 3,150,830 km (0.08 R)
• M23: 3,251,959 km (0.073 R)
• M24: 3,774,205 km (0.105 R)
• M25: 3,942,203 km (0.048 R)
• M26: 4,161,813 km (0.11 R)
• M27: 4,651,746 km (0.116 R)
• M28: 4,910,101 km (0.111 R)
• M29: 5,186,708 km (0.052 R)
• M30: 5,360,391 km (0.077 R)
• M31: 5,893,408 km (0.104 R)
• M32: 6,601,455 km (0.086 R)
• M33: 6,688,371 km (0.12 R)
• M34: 7,083,758 km (0.107 R)
• M35: 7,187,430 km (0.073 R)
• M36: 7,276,889 km (0.098 R)
• M37: 7,396,568 km (0.083 R)
• M38: 7,820,827 km (0.073 R)
• M39: 8,020,540 km (0.061 R)
• M40: 8,128,849 km (0.095 R)
• M41: 8,237,457 km (0.088 R)
• M42: 8,440,761 km (0.118 R)
• M43: 8,852,155 km (0.107 R)
• M44: 9,416,438 km (0.041 R)
• M45: 10,276,476 km (0.034 R)
• M46: 10,360,550 km (0.102 R)
• M47: 10,630,873 km (0.098 R)
• M48: 10,920,794 km (0.073 R)
• M49: 11,491,061 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.8

Radius: 11.3

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.89 AU - 4.89 AU

Year: 4167 Days

Day: 9.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 23,247,544 km

• M1: 180,116 km (0.08 R)
• M2: 265,387 km (0.104 R)
• M3: 542,292 km (0.116 R)
• M4: 721,361 km (0.117 R)
• M5: 1,086,829 km (0.093 R)
• M6: 1,193,941 km (0.077 R)
• M7: 1,290,730 km (0.111 R)
• M8: 1,390,363 km (0.059 R)
• M9: 1,537,268 km (0.066 R)
• M10: 1,689,558 km (0.118 R)
• M11: 2,313,980 km (0.101 R)
• M12: 2,561,265 km (0.11 R)
• M13: 2,651,622 km (0.119 R)
• M14: 2,986,273 km (0.106 R)
• M15: 3,120,013 km (0.1 R)
• M16: 3,275,445 km (0.062 R)
• M17: 3,819,084 km (0.119 R)
• M18: 3,964,792 km (0.05 R)
• M19: 4,499,904 km (0.078 R)
• M20: 4,764,991 km (0.106 R)
• M21: 5,126,420 km (0.1 R)
• M22: 5,333,613 km (0.064 R)
• M23: 5,590,622 km (0.103 R)
• M24: 5,947,862 km (0.104 R)
• M25: 6,141,441 km (0.118 R)
• M26: 6,609,533 km (0.066 R)
• M27: 7,089,293 km (0.052 R)
• M28: 7,166,037 km (0.063 R)
• M29: 7,790,309 km (0.08 R)
• M30: 8,135,731 km (0.099 R)
• M31: 8,459,161 km (0.11 R)
• M32: 8,595,146 km (0.04 R)
• M33: 8,869,359 km (0.11 R)
• M34: 9,482,710 km (0.049 R)
• M35: 9,794,621 km (0.101 R)
• M36: 9,966,210 km (0.075 R)
• M37: 10,486,811 km (0.06 R)
• M38: 10,750,402 km (0.092 R)
• M39: 10,986,617 km (0.095 R)
• M40: 11,918,163 km (0.119 R)
• M41: 12,254,758 km (0.112 R)
• M42: 12,532,562 km (0.103 R)
• M43: 12,750,077 km (0.101 R)
• M44: 12,874,842 km (0.089 R)
• M45: 13,188,847 km (0.101 R)
• M46: 13,409,953 km (0.056 R)
• M47: 13,632,555 km (0.077 R)
• M48: 13,792,176 km (0.112 R)
• M49: 13,920,381 km (0.043 R)
• M50: 14,016,722 km (0.116 R)
• M51: 14,697,841 km (0.047 R)
• M52: 15,789,756 km (0.077 R)
• M53: 16,736,711 km (0.115 R)
• M54: 17,701,916 km (0.105 R)
• M55: 18,296,717 km (0.088 R)
• M56: 19,722,235 km (0.115 R)
• M57: 20,011,707 km (0.052 R)
• M58: 20,120,614 km (0.079 R)
• M59: 20,521,537 km (0.056 R)
• M60: 20,925,002 km (0.087 R)
• M61: 21,109,307 km (0.12 R)
• M62: 21,331,310 km (0.114 R)
• M63: 21,665,512 km (0.09 R)
• M64: 21,777,411 km (0.038 R)
• M65: 21,926,710 km (0.115 R)
• M66: 22,039,058 km (0.074 R)
• M67: 22,114,006 km (0.105 R)
• M68: 22,565,492 km (0.057 R)
• M69: 22,641,039 km (0.071 R)
• M70: 22,830,281 km (0.088 R)
• M71: 23,134,114 km (0.103 R)
• M72: 23,707,523 km (0.077 R)
• M73: 24,053,842 km (0.097 R)
• M74: 24,131,034 km (0.074 R)
• M75: 24,868,402 km (0.111 R)
• M76: 25,298,646 km (0.114 R)
• M77: 26,047,682 km (0.055 R)
• M78: 26,126,819 km (0.093 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.3

Radius: 10.3

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.79 AU - 6.47 AU

Year: 6876 Days

Day: 14.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 23,247,544 km

• M1: 128,804 km (0.089 R)
• M2: 242,199 km (0.054 R)
• M3: 319,990 km (0.082 R)
• M4: 484,996 km (0.065 R)
• M5: 556,205 km (0.113 R)
• M6: 731,683 km (0.062 R)
• M7: 870,211 km (0.098 R)
• M8: 1,607,728 km (0.088 R)
• M9: 1,677,591 km (0.055 R)
• M10: 1,791,734 km (0.105 R)
• M11: 2,321,310 km (0.091 R)
• M12: 2,745,121 km (0.077 R)
• M13: 3,282,028 km (0.05 R)
• M14: 3,776,000 km (0.108 R)
• M15: 4,041,536 km (0.1 R)
• M16: 4,530,871 km (0.053 R)
• M17: 5,737,378 km (0.108 R)
• M18: 6,131,119 km (0.116 R)
• M19: 6,421,040 km (0.114 R)
• M20: 6,783,964 km (0.047 R)
• M21: 7,083,908 km (0.098 R)
• M22: 7,153,770 km (0.072 R)
• M23: 7,388,190 km (0.064 R)
• M24: 8,058,089 km (0.106 R)
• M25: 8,351,152 km (0.059 R)
• M26: 8,424,903 km (0.11 R)
• M27: 8,498,954 km (0.094 R)
• M28: 9,023,444 km (0.091 R)
• M29: 9,842,642 km (0.093 R)
• M30: 10,051,182 km (0.114 R)
• M31: 10,261,217 km (0.116 R)
• M32: 10,472,599 km (0.075 R)
• M33: 10,873,072 km (0.094 R)
• M34: 11,414,766 km (0.113 R)
• M35: 11,579,025 km (0.096 R)
• M36: 12,327,762 km (0.099 R)
• M37: 12,439,961 km (0.103 R)
• M38: 12,722,102 km (0.106 R)
• M39: 14,282,109 km (0.085 R)
• M40: 14,636,955 km (0.111 R)
• M41: 14,994,643 km (0.071 R)
• M42: 15,567,005 km (0.103 R)
• M43: 15,718,847 km (0.075 R)
• M44: 15,901,655 km (0.039 R)
• M45: 16,640,070 km (0.083 R)
• M46: 17,044,583 km (0.063 R)
• M47: 17,990,790 km (0.025 R)
• M48: 18,150,111 km (0.093 R)
• M49: 19,213,453 km (0.08 R)
• M50: 19,408,977 km (0.079 R)
• M51: 20,829,559 km (0.101 R)
• M52: 20,996,959 km (0.083 R)
• M53: 21,806,433 km (0.097 R)
• M54: 22,729,302 km (0.08 R)
• M55: 23,178,245 km (0.096 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 19,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit