🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.6 AU - 0.96 AU

Year: 250 Days

Day: 43.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.98 AU - 1.14 AU

Year: 397 Days

Day: 41.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,936,012 km

• M1: 438,771 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.93 AU - 1.47 AU

Year: 478 Days

Day: 28.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,936,012 km

• M1: 42,635 km (0.078 R)
• M2: 167,998 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.83 AU - 2.49 AU

Year: 1154 Days

Day: 26.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.17 AU - 2.23 AU

Year: 1186 Days

Day: 36.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.1

Radius: 8.9

Gravity: 11.87 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.47 AU - 7.51 AU

Year: 6717 Days

Day: 11.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 35,936,012 km

• M1: 145,409 km (0.048 R)
• M2: 243,695 km (0.117 R)
• M3: 333,005 km (0.118 R)
• M4: 448,943 km (0.084 R)
• M5: 724,502 km (0.028 R)
• M6: 897,737 km (0.095 R)
• M7: 1,032,525 km (0.09 R)
• M8: 1,120,338 km (0.071 R)
• M9: 1,911,262 km (0.09 R)
• M10: 2,064,600 km (0.103 R)
• M11: 2,131,620 km (0.079 R)
• M12: 2,718,193 km (0.12 R)
• M13: 3,093,385 km (0.1 R)
• M14: 3,170,428 km (0.066 R)
• M15: 3,892,237 km (0.075 R)
• M16: 4,286,278 km (0.087 R)
• M17: 4,634,093 km (0.1 R)
• M18: 5,021,253 km (0.059 R)
• M19: 5,081,690 km (0.114 R)
• M20: 5,234,130 km (0.066 R)
• M21: 5,512,083 km (0.106 R)
• M22: 5,574,465 km (0.036 R)
• M23: 6,082,649 km (0.041 R)
• M24: 6,407,726 km (0.103 R)
• M25: 6,473,399 km (0.109 R)
• M26: 7,211,066 km (0.075 R)
• M27: 8,583,028 km (0.042 R)
• M28: 9,767,694 km (0.111 R)
• M29: 9,881,388 km (0.116 R)
• M30: 10,572,830 km (0.065 R)
• M31: 10,885,040 km (0.096 R)
• M32: 11,081,761 km (0.114 R)
• M33: 11,598,772 km (0.085 R)
• M34: 12,491,572 km (0.112 R)
• M35: 13,829,426 km (0.111 R)
• M36: 14,299,761 km (0.049 R)
• M37: 14,558,566 km (0.064 R)
• M38: 14,949,614 km (0.104 R)
• M39: 15,432,217 km (0.117 R)
• M40: 15,920,056 km (0.106 R)
• M41: 17,967,751 km (0.041 R)
• M42: 18,340,400 km (0.102 R)
• M43: 18,998,780 km (0.093 R)
• M44: 19,093,326 km (0.062 R)
• M45: 19,283,166 km (0.062 R)
• M46: 20,580,927 km (0.104 R)
• M47: 20,726,785 km (0.027 R)
• M48: 20,824,323 km (0.047 R)
• M49: 21,264,889 km (0.11 R)
• M50: 21,807,480 km (0.117 R)
• M51: 23,869,836 km (0.082 R)
• M52: 24,176,811 km (0.092 R)
• M53: 24,382,209 km (0.108 R)
• M54: 24,536,594 km (0.086 R)
• M55: 24,950,082 km (0.071 R)
• M56: 25,470,085 km (0.112 R)
• M57: 25,993,528 km (0.101 R)
• M58: 26,151,353 km (0.106 R)
• M59: 26,309,478 km (0.106 R)
• M60: 26,467,902 km (0.115 R)
• M61: 26,573,668 km (0.082 R)
• M62: 26,785,648 km (0.107 R)
• M63: 27,104,741 km (0.071 R)
• M64: 27,746,515 km (0.105 R)
• M65: 28,123,203 km (0.118 R)
• M66: 28,555,840 km (0.096 R)
• M67: 28,718,602 km (0.096 R)
• M68: 28,881,814 km (0.105 R)
• M69: 29,208,984 km (0.109 R)
• M70: 29,372,944 km (0.055 R)
• M71: 29,537,352 km (0.08 R)
• M72: 29,701,909 km (0.071 R)
• M73: 30,751,787 km (0.118 R)
• M74: 30,807,438 km (0.078 R)
• M75: 30,863,088 km (0.104 R)
• M76: 31,477,187 km (0.048 R)
• M77: 31,645,335 km (0.057 R)
• M78: 31,870,031 km (0.04 R)
• M79: 32,547,410 km (0.104 R)
• M80: 32,603,958 km (0.066 R)
• M81: 33,973,676 km (0.076 R)
• M82: 35,712,004 km (0.106 R)
• M83: 36,827,854 km (0.097 R)
• M84: 39,879,202 km (0.104 R)
• M85: 40,061,263 km (0.087 R)
• M86: 40,121,850 km (0.07 R)
• M87: 40,669,827 km (0.105 R)
• M88: 40,730,863 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.9

Radius: 5.1

Gravity: 32.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.89 AU - 14.89 AU

Year: 17807 Days

Day: 22 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 35,936,012 km

• M1: 215,720 km (0.034 R)
• M2: 260,599 km (0.061 R)
• M3: 360,980 km (0.087 R)
• M4: 474,375 km (0.094 R)
• M5: 556,354 km (0.083 R)
• M6: 830,418 km (0.089 R)
• M7: 1,197,531 km (0.106 R)
• M8: 1,310,926 km (0.072 R)
• M9: 1,427,912 km (0.039 R)
• M10: 1,995,187 km (0.072 R)
• M11: 2,198,490 km (0.102 R)
• M12: 2,337,616 km (0.081 R)
• M13: 2,408,376 km (0.093 R)
• M14: 3,964,643 km (0.069 R)
• M15: 4,006,829 km (0.066 R)
• M16: 5,247,145 km (0.078 R)
• M17: 6,102,097 km (0.084 R)
• M18: 7,050,697 km (0.101 R)
• M19: 7,153,172 km (0.091 R)
• M20: 7,831,449 km (0.107 R)
• M21: 7,990,770 km (0.104 R)
• M22: 8,694,030 km (0.106 R)
• M23: 9,248,440 km (0.099 R)
• M24: 9,757,072 km (0.072 R)
• M25: 9,814,069 km (0.12 R)
• M26: 11,396,665 km (0.088 R)
• M27: 11,456,803 km (0.116 R)
• M28: 11,698,404 km (0.097 R)
• M29: 12,063,871 km (0.071 R)
• M30: 13,119,584 km (0.12 R)
• M31: 14,075,514 km (0.108 R)
• M32: 14,399,094 km (0.034 R)
• M33: 15,517,488 km (0.078 R)
• M34: 17,558,302 km (0.084 R)
• M35: 18,046,590 km (0.08 R)
• M36: 18,539,215 km (0.11 R)
• M37: 19,394,018 km (0.063 R)
• M38: 21,810,322 km (0.117 R)
• M39: 23,015,483 km (0.106 R)
• M40: 23,243,919 km (0.077 R)
• M41: 24,087,651 km (0.098 R)
• M42: 25,726,196 km (0.117 R)
• M43: 26,201,020 km (0.118 R)
• M44: 26,758,571 km (0.092 R)
• M45: 27,400,496 km (0.069 R)
• M46: 29,521,494 km (0.12 R)
• M47: 30,267,988 km (0.054 R)
• M48: 30,518,265 km (0.042 R)
• M49: 30,601,740 km (0.11 R)
• M50: 31,357,210 km (0.053 R)
• M51: 33,057,689 km (0.097 R)
• M52: 33,919,073 km (0.074 R)
• M53: 35,752,096 km (0.059 R)
• M54: 35,928,322 km (0.054 R)
• M55: 37,080,824 km (0.095 R)
• M56: 37,616,983 km (0.106 R)
• M57: 38,245,593 km (0.097 R)
• M58: 40,794,591 km (0.091 R)
• M59: 41,070,899 km (0.092 R)
• M60: 41,255,502 km (0.102 R)
• M61: 41,532,857 km (0.116 R)
• M62: 42,835,555 km (0.12 R)
• M63: 43,680,035 km (0.109 R)
• M64: 44,151,568 km (0.118 R)
• M65: 45,576,188 km (0.056 R)
• M66: 46,823,086 km (0.064 R)
• M67: 47,015,918 km (0.037 R)
• M68: 48,081,204 km (0.102 R)
• M69: 48,567,996 km (0.106 R)
• M70: 49,546,516 km (0.089 R)
• M71: 50,432,883 km (0.105 R)
• M72: 55,450,844 km (0.116 R)
• M73: 55,859,097 km (0.095 R)
• M74: 56,884,142 km (0.044 R)
• M75: 57,192,762 km (0.084 R)
• M76: 58,122,214 km (0.105 R)
• M77: 59,056,751 km (0.113 R)
• M78: 59,473,681 km (0.115 R)
• M79: 59,682,519 km (0.086 R)
• M80: 62,737,757 km (0.036 R)
• M81: 62,843,971 km (0.066 R)
• M82: 66,167,587 km (0.052 R)
• M83: 66,275,746 km (0.104 R)
• M84: 67,796,109 km (0.092 R)
• M85: 70,539,585 km (0.08 R)
• M86: 71,314,352 km (0.103 R)
• M87: 71,980,511 km (0.066 R)
• M88: 72,091,812 km (0.063 R)
• M89: 73,543,061 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.3

Radius: 7.6

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 14.77 AU - 16.85 AU

Year: 22847 Days

Day: 21.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 35,936,012 km

• M1: 195,824 km (0.109 R)
• M2: 425,307 km (0.111 R)
• M3: 556,803 km (0.082 R)
• M4: 702,212 km (0.095 R)
• M5: 758,312 km (0.063 R)
• M6: 1,078,451 km (0.077 R)
• M7: 1,603,091 km (0.114 R)
• M8: 1,912,010 km (0.098 R)
• M9: 2,114,566 km (0.042 R)
• M10: 2,239,480 km (0.064 R)
• M11: 2,388,330 km (0.037 R)
• M12: 2,496,788 km (0.053 R)
• M13: 2,628,883 km (0.09 R)
• M14: 3,945,345 km (0.088 R)
• M15: 4,073,849 km (0.114 R)
• M16: 4,901,125 km (0.099 R)
• M17: 5,547,687 km (0.074 R)
• M18: 5,605,283 km (0.035 R)
• M19: 6,461,282 km (0.114 R)
• M20: 6,919,949 km (0.081 R)
• M21: 7,389,088 km (0.07 R)
• M22: 7,868,549 km (0.099 R)
• M23: 7,998,101 km (0.075 R)
• M24: 8,490,278 km (0.084 R)
• M25: 8,723,351 km (0.113 R)
• M26: 9,229,889 km (0.118 R)
• M27: 9,435,138 km (0.116 R)
• M28: 9,745,852 km (0.085 R)
• M29: 9,989,996 km (0.112 R)
• M30: 12,051,006 km (0.09 R)
• M31: 12,200,454 km (0.053 R)
• M32: 12,312,952 km (0.097 R)
• M33: 12,425,749 km (0.097 R)
• M34: 12,880,676 km (0.086 R)
• M35: 13,033,415 km (0.093 R)
• M36: 13,110,009 km (0.084 R)
• M37: 13,456,777 km (0.074 R)
• M38: 14,041,406 km (0.059 R)
• M39: 15,477,994 km (0.091 R)
• M40: 16,090,298 km (0.117 R)
• M41: 16,337,434 km (0.089 R)
• M42: 17,380,729 km (0.082 R)
• M43: 18,617,605 km (0.112 R)
• M44: 19,137,756 km (0.073 R)
• M45: 19,399,702 km (0.099 R)
• M46: 20,682,055 km (0.109 R)
• M47: 20,860,974 km (0.108 R)
• M48: 21,401,172 km (0.107 R)
• M49: 22,082,890 km (0.074 R)
• M50: 23,095,518 km (0.091 R)
• M51: 23,374,219 km (0.075 R)
• M52: 24,311,599 km (0.069 R)
• M53: 25,261,246 km (0.116 R)
• M54: 25,500,603 km (0.086 R)
• M55: 25,644,516 km (0.071 R)
• M56: 26,174,541 km (0.05 R)
• M57: 26,805,694 km (0.056 R)
• M58: 27,196,594 km (0.092 R)
• M59: 27,737,240 km (0.112 R)
• M60: 28,330,994 km (0.047 R)
• M61: 28,479,994 km (0.117 R)
• M62: 30,035,812 km (0.115 R)
• M63: 30,900,787 km (0.11 R)
• M64: 31,516,232 km (0.07 R)
• M65: 32,083,956 km (0.107 R)
• M66: 32,602,911 km (0.076 R)
• M67: 33,124,709 km (0.086 R)
• M68: 33,701,857 km (0.043 R)
• M69: 33,754,516 km (0.102 R)
• M70: 34,441,319 km (0.052 R)
• M71: 34,653,449 km (0.108 R)
• M72: 35,667,573 km (0.092 R)
• M73: 35,721,129 km (0.107 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 10,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit