🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.48 AU - 0.72 AU

Year: 178 Days

Day: 33.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,054,416 km

• M1: 74,201 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.57 AU - 0.89 AU

Year: 239 Days

Day: 13.1 Hours

Environment

Temp: 104 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.03 AU - 1.43 AU

Year: 522 Days

Day: 20.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.17 AU - 1.31 AU

Year: 529 Days

Day: 43.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,054,416 km

• M1: 473,178 km (0.117 R)

Asteroid Belt

Center: 2.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.4

Radius: 8.5

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.75 AU - 5.01 AU

Year: 3510 Days

Day: 7.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,054,416 km

• M1: 111,450 km (0.095 R)
• M2: 165,754 km (0.077 R)
• M3: 255,812 km (0.104 R)
• M4: 459,714 km (0.097 R)
• M5: 595,699 km (0.078 R)
• M6: 787,782 km (0.038 R)
• M7: 874,848 km (0.11 R)
• M8: 965,205 km (0.062 R)
• M9: 1,107,024 km (0.115 R)
• M10: 1,205,460 km (0.085 R)
• M11: 1,358,797 km (0.112 R)
• M12: 1,827,936 km (0.12 R)
• M13: 1,989,951 km (0.04 R)
• M14: 2,172,311 km (0.11 R)
• M15: 2,536,881 km (0.101 R)
• M16: 2,635,166 km (0.113 R)
• M17: 2,801,968 km (0.117 R)
• M18: 2,937,953 km (0.094 R)
• M19: 3,023,971 km (0.102 R)
• M20: 3,110,888 km (0.098 R)
• M21: 3,430,878 km (0.117 R)
• M22: 3,631,638 km (0.081 R)
• M23: 3,817,438 km (0.103 R)
• M24: 3,873,837 km (0.104 R)
• M25: 4,256,957 km (0.064 R)
• M26: 4,315,450 km (0.099 R)
• M27: 4,772,920 km (0.092 R)
• M28: 4,833,806 km (0.105 R)
• M29: 5,017,812 km (0.098 R)
• M30: 5,266,892 km (0.094 R)
• M31: 5,929,012 km (0.054 R)
• M32: 6,258,726 km (0.09 R)
• M33: 6,414,757 km (0.105 R)
• M34: 7,074,483 km (0.047 R)
• M35: 7,400,756 km (0.082 R)
• M36: 7,660,608 km (0.079 R)
• M37: 7,731,966 km (0.082 R)
• M38: 7,971,472 km (0.107 R)
• M39: 8,116,432 km (0.105 R)
• M40: 8,189,137 km (0.101 R)
• M41: 8,605,767 km (0.117 R)
• M42: 8,879,082 km (0.118 R)
• M43: 9,079,544 km (0.098 R)
• M44: 9,434,091 km (0.079 R)
• M45: 9,510,685 km (0.088 R)
• M46: 9,638,740 km (0.03 R)
• M47: 9,793,125 km (0.101 R)
• M48: 10,392,863 km (0.105 R)
• M49: 10,577,766 km (0.118 R)
• M50: 10,870,529 km (0.09 R)
• M51: 11,463,984 km (0.099 R)
• M52: 12,012,559 km (0.069 R)
• M53: 12,318,038 km (0.047 R)
• M54: 12,429,638 km (0.107 R)
• M55: 12,625,911 km (0.094 R)
• M56: 13,135,441 km (0.084 R)
• M57: 13,796,215 km (0.11 R)
• M58: 13,999,369 km (0.097 R)
• M59: 14,674,205 km (0.114 R)
• M60: 15,239,685 km (0.098 R)
• M61: 15,419,651 km (0.084 R)
• M62: 16,116,478 km (0.109 R)
• M63: 16,699,760 km (0.09 R)
• M64: 16,947,344 km (0.113 R)
• M65: 17,289,924 km (0.109 R)
• M66: 17,446,403 km (0.111 R)
• M67: 17,603,331 km (0.083 R)
• M68: 17,950,249 km (0.116 R)
• M69: 18,235,681 km (0.041 R)
• M70: 18,907,675 km (0.078 R)
• M71: 18,972,152 km (0.082 R)
• M72: 19,360,208 km (0.104 R)
• M73: 19,750,958 km (0.067 R)
• M74: 20,441,053 km (0.101 R)
• M75: 20,938,765 km (0.056 R)
• M76: 22,524,054 km (0.102 R)
• M77: 22,729,152 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.3

Radius: 11.7

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.91 AU - 7.09 AU

Year: 5627 Days

Day: 13 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,054,416 km

• M1: 157,377 km (0.112 R)
• M2: 279,000 km (0.118 R)
• M3: 459,116 km (0.072 R)
• M4: 571,464 km (0.12 R)
• M5: 652,546 km (0.065 R)
• M6: 760,107 km (0.054 R)
• M7: 851,062 km (0.112 R)
• M8: 958,324 km (0.053 R)
• M9: 1,057,807 km (0.1 R)
• M10: 1,775,128 km (0.118 R)
• M11: 1,963,173 km (0.09 R)
• M12: 2,092,126 km (0.092 R)
• M13: 2,174,255 km (0.08 R)
• M14: 2,257,581 km (0.105 R)
• M15: 2,548,849 km (0.089 R)
• M16: 2,852,383 km (0.067 R)
• M17: 2,943,936 km (0.118 R)
• M18: 3,055,088 km (0.103 R)
• M19: 3,320,026 km (0.062 R)
• M20: 3,455,412 km (0.1 R)
• M21: 3,711,822 km (0.041 R)
• M22: 3,954,021 km (0.094 R)
• M23: 4,180,512 km (0.106 R)
• M24: 4,646,659 km (0.104 R)
• M25: 4,798,501 km (0.098 R)
• M26: 5,376,996 km (0.054 R)
• M27: 5,582,394 km (0.058 R)
• M28: 5,767,297 km (0.118 R)
• M29: 6,502,571 km (0.109 R)
• M30: 6,599,660 km (0.11 R)
• M31: 6,795,184 km (0.098 R)
• M32: 7,017,487 km (0.084 R)
• M33: 7,192,067 km (0.088 R)
• M34: 7,520,135 km (0.11 R)
• M35: 7,982,692 km (0.112 R)
• M36: 8,060,632 km (0.1 R)
• M37: 8,217,411 km (0.081 R)
• M38: 8,348,758 km (0.089 R)
• M39: 8,507,332 km (0.113 R)
• M40: 8,827,621 km (0.06 R)
• M41: 9,070,418 km (0.095 R)
• M42: 9,452,491 km (0.036 R)
• M43: 9,673,148 km (0.058 R)
• M44: 9,951,400 km (0.109 R)
• M45: 10,091,573 km (0.081 R)
• M46: 10,459,135 km (0.06 R)
• M47: 10,744,717 km (0.118 R)
• M48: 12,091,846 km (0.108 R)
• M49: 12,785,382 km (0.102 R)
• M50: 12,876,786 km (0.067 R)
• M51: 13,029,675 km (0.079 R)
• M52: 13,306,282 km (0.025 R)
• M53: 13,522,750 km (0.086 R)
• M54: 13,647,066 km (0.1 R)
• M55: 13,771,681 km (0.092 R)
• M56: 14,116,354 km (0.112 R)
• M57: 14,400,441 km (0.097 R)
• M58: 15,231,906 km (0.06 R)
• M59: 15,361,308 km (0.059 R)
• M60: 15,458,546 km (0.091 R)
• M61: 15,816,833 km (0.08 R)
• M62: 15,914,969 km (0.069 R)
• M63: 16,674,478 km (0.046 R)
• M64: 17,445,804 km (0.047 R)
• M65: 18,365,981 km (0.069 R)
• M66: 18,641,839 km (0.072 R)
• M67: 19,407,033 km (0.095 R)
• M68: 19,758,288 km (0.109 R)
• M69: 19,864,204 km (0.082 R)
• M70: 20,111,788 km (0.069 R)
• M71: 20,645,703 km (0.086 R)
• M72: 20,860,675 km (0.099 R)
• M73: 21,836,951 km (0.116 R)
• M74: 22,092,464 km (0.09 R)
• M75: 22,717,185 km (0.068 R)
• M76: 23,050,339 km (0.115 R)
• M77: 23,385,139 km (0.118 R)
• M78: 23,459,639 km (0.091 R)
• M79: 23,571,688 km (0.101 R)
• M80: 25,159,220 km (0.118 R)
• M81: 25,850,063 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.2

Radius: 10.8

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.13 AU - 8.05 AU

Year: 7228 Days

Day: 12.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 31,054,416 km

• M1: 339,737 km (0.101 R)
• M2: 479,611 km (0.071 R)
• M3: 558,150 km (0.109 R)
• M4: 685,607 km (0.083 R)
• M5: 954,734 km (0.108 R)
• M6: 1,129,015 km (0.105 R)
• M7: 1,371,663 km (0.082 R)
• M8: 1,714,392 km (0.108 R)
• M9: 1,972,747 km (0.094 R)
• M10: 2,174,704 km (0.084 R)
• M11: 2,407,329 km (0.095 R)
• M12: 2,478,837 km (0.079 R)
• M13: 2,550,943 km (0.101 R)
• M14: 3,337,528 km (0.11 R)
• M15: 3,417,563 km (0.086 R)
• M16: 3,661,258 km (0.103 R)
• M17: 3,827,013 km (0.089 R)
• M18: 4,080,432 km (0.089 R)
• M19: 4,692,736 km (0.105 R)
• M20: 4,812,713 km (0.11 R)
• M21: 5,025,142 km (0.067 R)
• M22: 5,147,962 km (0.085 R)
• M23: 5,240,713 km (0.071 R)
• M24: 5,680,979 km (0.094 R)
• M25: 5,905,526 km (0.078 R)
• M26: 6,596,967 km (0.102 R)
• M27: 7,593,738 km (0.049 R)
• M28: 7,734,958 km (0.075 R)
• M29: 7,912,680 km (0.112 R)
• M30: 8,490,577 km (0.112 R)
• M31: 8,563,730 km (0.075 R)
• M32: 9,269,533 km (0.059 R)
• M33: 9,458,475 km (0.103 R)
• M34: 9,763,355 km (0.027 R)
• M35: 11,174,961 km (0.049 R)
• M36: 11,376,020 km (0.065 R)
• M37: 11,537,736 km (0.083 R)
• M38: 11,659,658 km (0.091 R)
• M39: 12,068,808 km (0.119 R)
• M40: 13,452,289 km (0.079 R)
• M41: 13,881,336 km (0.117 R)
• M42: 14,184,421 km (0.04 R)
• M43: 16,366,605 km (0.109 R)
• M44: 16,457,860 km (0.106 R)
• M45: 18,129,766 km (0.12 R)
• M46: 18,271,435 km (0.098 R)
• M47: 18,842,151 km (0.081 R)
• M48: 19,129,828 km (0.094 R)
• M49: 19,418,851 km (0.052 R)
• M50: 19,855,078 km (0.114 R)
• M51: 22,134,950 km (0.095 R)
• M52: 22,387,770 km (0.079 R)
• M53: 22,590,625 km (0.033 R)
• M54: 22,794,078 km (0.111 R)
• M55: 23,305,703 km (0.083 R)
• M56: 24,340,022 km (0.098 R)
• M57: 24,862,717 km (0.106 R)
• M58: 25,336,494 km (0.096 R)
• M59: 26,025,990 km (0.085 R)
• M60: 26,292,723 km (0.095 R)
• M61: 26,990,747 km (0.099 R)
• M62: 27,531,843 km (0.12 R)
• M63: 27,912,719 km (0.073 R)
• M64: 28,569,753 km (0.099 R)
• M65: 32,044,911 km (0.036 R)
• M66: 32,273,646 km (0.063 R)
• M67: 32,963,143 km (0.111 R)
• M68: 33,078,483 km (0.081 R)
• M69: 33,715,620 km (0.109 R)
• M70: 34,006,438 km (0.098 R)
• M71: 34,590,768 km (0.078 R)
• M72: 35,887,931 km (0.101 R)
• M73: 36,125,492 km (0.063 R)
• M74: 36,482,882 km (0.086 R)
• M75: 36,961,146 km (0.107 R)
• M76: 37,501,643 km (0.098 R)
• M77: 37,622,219 km (0.075 R)
• M78: 39,138,992 km (0.102 R)
• M79: 39,261,213 km (0.105 R)
• M80: 39,444,770 km (0.107 R)
• M81: 39,567,290 km (0.08 R)
• M82: 40,551,944 km (0.093 R)
• M83: 41,295,894 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.4

Radius: 11.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.17 AU - 8.89 AU

Year: 8713 Days

Day: 5.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 31,054,416 km

• M1: 150,795 km (0.046 R)
• M2: 280,197 km (0.109 R)
• M3: 363,074 km (0.081 R)
• M4: 667,207 km (0.114 R)
• M5: 909,106 km (0.065 R)
• M6: 1,348,475 km (0.062 R)
• M7: 1,727,706 km (0.106 R)
• M8: 1,903,035 km (0.074 R)
• M9: 2,907,883 km (0.052 R)
• M10: 3,246,124 km (0.071 R)
• M11: 3,486,229 km (0.062 R)
• M12: 4,146,853 km (0.095 R)
• M13: 4,359,880 km (0.099 R)
• M14: 4,649,502 km (0.106 R)
• M15: 4,722,954 km (0.058 R)
• M16: 5,401,082 km (0.089 R)
• M17: 6,298,370 km (0.07 R)
• M18: 6,959,443 km (0.079 R)
• M19: 7,128,189 km (0.099 R)
• M20: 8,406,952 km (0.095 R)
• M21: 9,042,144 km (0.118 R)
• M22: 9,881,538 km (0.089 R)
• M23: 10,551,437 km (0.087 R)
• M24: 10,680,839 km (0.101 R)
• M25: 11,170,323 km (0.07 R)
• M26: 11,368,241 km (0.093 R)
• M27: 11,533,996 km (0.117 R)
• M28: 11,667,288 km (0.07 R)
• M29: 12,137,623 km (0.058 R)
• M30: 12,958,317 km (0.061 R)
• M31: 13,550,575 km (0.087 R)
• M32: 14,223,018 km (0.091 R)
• M33: 14,509,348 km (0.108 R)
• M34: 14,761,420 km (0.072 R)
• M35: 15,600,216 km (0.116 R)
• M36: 17,514,620 km (0.109 R)
• M37: 18,285,497 km (0.075 R)
• M38: 18,596,960 km (0.114 R)
• M39: 20,100,269 km (0.095 R)
• M40: 20,260,788 km (0.038 R)
• M41: 21,437,225 km (0.05 R)
• M42: 22,137,044 km (0.116 R)
• M43: 22,594,066 km (0.075 R)
• M44: 25,140,670 km (0.056 R)
• M45: 25,617,289 km (0.114 R)
• M46: 28,179,751 km (0.12 R)
• M47: 28,404,447 km (0.046 R)
• M48: 29,810,966 km (0.096 R)
• M49: 30,315,560 km (0.113 R)
• M50: 30,776,620 km (0.1 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 14,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit