🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.94 AU - 1.08 AU

Year: 290 Days

Day: 46.4 Hours

Environment

Temp: 272 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.51 AU - 2.17 AU

Year: 714 Days

Day: 46.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.79 AU - 5.51 AU

Year: 2869 Days

Day: 25.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,388,961 km

• M1: 1,586,336 km (0.087 R)
• M2: 1,800,111 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.62 AU - 6.04 AU

Year: 3037 Days

Day: 30.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,388,961 km

• M1: 2,939,299 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.27 AU - 5.39 AU

Year: 3037 Days

Day: 27.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,388,961 km

• M1: 375,939 km (0.116 R)

Asteroid Belt

Center: 8.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.3

Radius: 8.2

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.75 AU - 13.85 AU

Year: 11596 Days

Day: 12.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,388,961 km

• M1: 103,223 km (0.108 R)
• M2: 177,423 km (0.036 R)
• M3: 388,954 km (0.095 R)
• M4: 556,654 km (0.057 R)
• M5: 705,354 km (0.086 R)
• M6: 882,777 km (0.1 R)
• M7: 961,017 km (0.094 R)
• M8: 1,041,800 km (0.067 R)
• M9: 1,193,043 km (0.11 R)
• M10: 1,280,408 km (0.092 R)
• M11: 1,593,217 km (0.058 R)
• M12: 1,828,535 km (0.086 R)
• M13: 2,033,035 km (0.107 R)
• M14: 2,645,040 km (0.118 R)
• M15: 2,760,081 km (0.118 R)
• M16: 2,971,463 km (0.079 R)
• M17: 3,115,226 km (0.092 R)
• M18: 3,212,465 km (0.117 R)
• M19: 3,335,434 km (0.107 R)
• M20: 4,239,155 km (0.115 R)
• M21: 5,070,620 km (0.069 R)
• M22: 5,329,873 km (0.112 R)
• M23: 5,831,325 km (0.117 R)
• M24: 5,891,314 km (0.111 R)
• M25: 6,317,069 km (0.118 R)
• M26: 6,378,704 km (0.116 R)
• M27: 6,440,488 km (0.115 R)
• M28: 6,627,186 km (0.078 R)
• M29: 6,689,867 km (0.093 R)
• M30: 6,815,829 km (0.104 R)
• M31: 7,489,468 km (0.082 R)
• M32: 7,983,739 km (0.064 R)
• M33: 8,727,689 km (0.079 R)
• M34: 9,038,404 km (0.058 R)
• M35: 9,352,709 km (0.057 R)
• M36: 9,564,241 km (0.104 R)
• M37: 9,956,337 km (0.073 R)
• M38: 11,051,991 km (0.11 R)
• M39: 11,765,573 km (0.097 R)
• M40: 12,223,941 km (0.102 R)
• M41: 12,961,608 km (0.111 R)
• M42: 13,316,155 km (0.106 R)
• M43: 13,395,293 km (0.116 R)
• M44: 13,713,637 km (0.117 R)
• M45: 14,155,549 km (0.113 R)
• M46: 17,811,571 km (0.119 R)
• M47: 17,898,787 km (0.06 R)
• M48: 19,855,527 km (0.038 R)
• M49: 20,172,974 km (0.107 R)
• M50: 21,181,712 km (0.089 R)
• M51: 22,300,854 km (0.092 R)
• M52: 22,678,140 km (0.059 R)
• M53: 22,867,680 km (0.12 R)
• M54: 23,248,107 km (0.109 R)
• M55: 23,343,551 km (0.114 R)
• M56: 23,582,758 km (0.111 R)
• M57: 24,063,565 km (0.097 R)
• M58: 25,673,239 km (0.104 R)
• M59: 25,969,592 km (0.075 R)
• M60: 26,416,291 km (0.108 R)
• M61: 27,417,999 km (0.089 R)
• M62: 27,720,934 km (0.065 R)
• M63: 28,636,473 km (0.093 R)
• M64: 28,687,636 km (0.116 R)
• M65: 29,665,258 km (0.059 R)
• M66: 30,706,160 km (0.069 R)
• M67: 31,336,416 km (0.056 R)
• M68: 32,770,162 km (0.108 R)
• M69: 33,360,325 km (0.104 R)
• M70: 33,468,036 km (0.057 R)
• M71: 34,333,759 km (0.1 R)
• M72: 35,206,812 km (0.12 R)
• M73: 35,261,565 km (0.118 R)
• M74: 35,976,642 km (0.097 R)
• M75: 36,142,397 km (0.106 R)
• M76: 37,142,010 km (0.031 R)

Planet 7 - Gas Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265

Radius: 9.5

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 14.51 AU - 15.13 AU

Year: 16322 Days

Day: 14.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 35,388,961 km

• M1: 152,739 km (0.093 R)
• M2: 504,594 km (0.113 R)
• M3: 674,387 km (0.117 R)
• M4: 775,366 km (0.118 R)
• M5: 937,081 km (0.032 R)
• M6: 1,190,649 km (0.114 R)
• M7: 1,252,284 km (0.105 R)
• M8: 1,622,688 km (0.11 R)
• M9: 2,075,970 km (0.101 R)
• M10: 2,304,106 km (0.111 R)
• M11: 2,408,227 km (0.069 R)
• M12: 2,567,249 km (0.089 R)
• M13: 2,702,635 km (0.091 R)
• M14: 3,180,301 km (0.045 R)
• M15: 3,296,688 km (0.077 R)
• M16: 4,055,149 km (0.043 R)
• M17: 4,277,153 km (0.111 R)
• M18: 4,405,807 km (0.066 R)
• M19: 4,568,420 km (0.094 R)
• M20: 4,866,120 km (0.062 R)
• M21: 5,204,360 km (0.102 R)
• M22: 7,007,463 km (0.114 R)
• M23: 7,121,457 km (0.088 R)
• M24: 7,350,940 km (0.089 R)
• M25: 7,622,012 km (0.109 R)
• M26: 7,778,341 km (0.11 R)
• M27: 8,253,614 km (0.12 R)
• M28: 8,374,040 km (0.075 R)
• M29: 8,494,915 km (0.088 R)
• M30: 9,357,496 km (0.112 R)
• M31: 9,905,473 km (0.034 R)
• M32: 10,768,803 km (0.115 R)
• M33: 11,881,512 km (0.095 R)
• M34: 12,154,079 km (0.064 R)
• M35: 12,336,888 km (0.073 R)
• M36: 13,170,896 km (0.075 R)
• M37: 13,358,641 km (0.084 R)
• M38: 13,642,129 km (0.119 R)
• M39: 13,832,118 km (0.074 R)
• M40: 15,039,523 km (0.117 R)
• M41: 15,680,849 km (0.112 R)
• M42: 16,381,266 km (0.073 R)
• M43: 16,583,373 km (0.119 R)
• M44: 16,887,954 km (0.025 R)
• M45: 17,348,267 km (0.113 R)
• M46: 17,761,007 km (0.039 R)
• M47: 18,333,668 km (0.092 R)
• M48: 19,604,203 km (0.081 R)
• M49: 19,765,170 km (0.056 R)
• M50: 19,926,287 km (0.088 R)
• M51: 20,684,748 km (0.07 R)
• M52: 23,526,210 km (0.074 R)
• M53: 23,925,636 km (0.1 R)
• M54: 24,905,203 km (0.113 R)
• M55: 25,487,438 km (0.117 R)
• M56: 25,780,201 km (0.057 R)
• M57: 26,903,232 km (0.111 R)
• M58: 26,962,772 km (0.115 R)
• M59: 27,201,381 km (0.114 R)
• M60: 27,620,554 km (0.07 R)
• M61: 27,861,107 km (0.067 R)
• M62: 27,981,683 km (0.105 R)
• M63: 28,102,409 km (0.088 R)
• M64: 28,344,309 km (0.083 R)
• M65: 29,687,398 km (0.111 R)
• M66: 31,363,792 km (0.058 R)
• M67: 31,992,402 km (0.078 R)
• M68: 32,434,913 km (0.052 R)
• M69: 32,561,772 km (0.085 R)
• M70: 34,807,685 km (0.062 R)
• M71: 35,132,611 km (0.058 R)
• M72: 35,982,028 km (0.084 R)
• M73: 36,772,204 km (0.096 R)
• M74: 38,101,680 km (0.092 R)
• M75: 38,369,610 km (0.076 R)
• M76: 38,503,650 km (0.061 R)
• M77: 39,311,777 km (0.075 R)
• M78: 40,125,440 km (0.056 R)
• M79: 40,876,272 km (0.099 R)
• M80: 41,356,481 km (0.115 R)
• M81: 42,808,179 km (0.119 R)
• M82: 44,136,009 km (0.111 R)
• M83: 46,688,747 km (0.118 R)
• M84: 46,903,570 km (0.103 R)
• M85: 47,478,175 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.9

Radius: 4.1

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 18.13 AU - 22.79 AU

Year: 26476 Days

Day: 16.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 35,388,961 km

• M1: 75,996 km (0.091 R)
• M2: 387,758 km (0.062 R)
• M3: 1,382,135 km (0.086 R)
• M4: 1,775,128 km (0.077 R)
• M5: 2,064,301 km (0.058 R)
• M6: 3,618,324 km (0.087 R)
• M7: 6,366,437 km (0.047 R)
• M8: 6,604,596 km (0.098 R)
• M9: 7,131,031 km (0.112 R)
• M10: 9,187,703 km (0.101 R)
• M11: 10,233,392 km (0.111 R)
• M12: 13,334,855 km (0.042 R)
• M13: 17,635,195 km (0.111 R)
• M14: 19,499,185 km (0.113 R)
• M15: 21,662,071 km (0.037 R)
• M16: 23,470,859 km (0.097 R)
• M17: 25,956,727 km (0.094 R)
• M18: 26,209,846 km (0.117 R)
• M19: 26,782,357 km (0.081 R)
• M20: 26,910,263 km (0.116 R)
• M21: 27,423,384 km (0.111 R)
• M22: 27,875,170 km (0.057 R)
• M23: 28,524,724 km (0.091 R)
• M24: 29,048,017 km (0.115 R)
• M25: 29,574,452 km (0.118 R)
• M26: 29,838,791 km (0.083 R)
• M27: 30,703,467 km (0.078 R)
• M28: 32,117,466 km (0.075 R)
• M29: 32,730,069 km (0.1 R)
• M30: 34,382,079 km (0.109 R)
• M31: 35,078,457 km (0.093 R)
• M32: 35,639,000 km (0.117 R)
• M33: 36,555,885 km (0.104 R)
• M34: 37,337,983 km (0.066 R)
• M35: 38,846,079 km (0.115 R)
• M36: 38,918,335 km (0.08 R)
• M37: 40,740,587 km (0.1 R)
• M38: 42,665,163 km (0.058 R)
• M39: 44,543,364 km (0.085 R)
• M40: 44,770,604 km (0.111 R)
• M41: 46,448,344 km (0.101 R)
• M42: 47,526,795 km (0.092 R)
• M43: 51,206,902 km (0.037 R)
• M44: 51,603,785 km (0.108 R)
• M45: 52,320,658 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 25.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.3

Radius: 3.2

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 19.1 AU - 31.1 AU

Year: 35976 Days

Day: 19.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 158 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 35,388,961 km

• M1: 92,152 km (0.112 R)
• M2: 125,213 km (0.048 R)
• M3: 155,133 km (0.115 R)
• M4: 214,374 km (0.077 R)
• M5: 242,199 km (0.069 R)
• M6: 508,184 km (0.091 R)
• M7: 708,496 km (0.085 R)
• M8: 780,452 km (0.106 R)
• M9: 1,140,983 km (0.102 R)
• M10: 1,382,584 km (0.114 R)
• M11: 1,677,591 km (0.066 R)
• M12: 1,951,355 km (0.099 R)
• M13: 2,473,900 km (0.086 R)
• M14: 2,739,287 km (0.114 R)
• M15: 2,807,054 km (0.095 R)
• M16: 3,225,330 km (0.059 R)
• M17: 3,588,404 km (0.095 R)
• M18: 4,170,041 km (0.052 R)
• M19: 4,326,520 km (0.08 R)
• M20: 4,672,241 km (0.071 R)
• M21: 5,221,115 km (0.058 R)
• M22: 5,389,862 km (0.09 R)
• M23: 5,588,827 km (0.111 R)
• M24: 5,646,123 km (0.073 R)
• M25: 5,703,718 km (0.048 R)
• M26: 7,265,370 km (0.087 R)
• M27: 7,899,067 km (0.104 R)
• M28: 8,027,871 km (0.087 R)
• M29: 8,060,184 km (0.056 R)
• M30: 8,320,185 km (0.103 R)
• M31: 8,583,178 km (0.085 R)
• M32: 8,616,239 km (0.095 R)
• M33: 9,116,943 km (0.09 R)
• M34: 9,319,947 km (0.039 R)
• M35: 9,387,865 km (0.064 R)
• M36: 10,356,960 km (0.093 R)
• M37: 11,248,563 km (0.076 R)
• M38: 11,393,523 km (0.109 R)
• M39: 11,905,747 km (0.105 R)
• M40: 12,164,551 km (0.048 R)
• M41: 12,838,788 km (0.099 R)
• M42: 12,990,182 km (0.045 R)
• M43: 13,142,323 km (0.069 R)
• M44: 13,333,209 km (0.081 R)
• M45: 13,911,405 km (0.116 R)
• M46: 14,262,212 km (0.1 R)
• M47: 14,458,335 km (0.079 R)
• M48: 14,932,859 km (0.103 R)
• M49: 15,654,071 km (0.093 R)
• M50: 15,775,395 km (0.114 R)
• M51: 16,427,492 km (0.118 R)
• M52: 17,255,067 km (0.095 R)
• M53: 17,589,867 km (0.057 R)
• M54: 19,209,264 km (0.057 R)
• M55: 20,964,646 km (0.082 R)
• M56: 23,045,702 km (0.099 R)
• M57: 24,250,712 km (0.068 R)
• M58: 24,344,211 km (0.074 R)
• M59: 26,384,128 km (0.082 R)
• M60: 27,011,541 km (0.115 R)
• M61: 27,351,427 km (0.086 R)
• M62: 27,594,973 km (0.099 R)
• M63: 27,643,891 km (0.096 R)
• M64: 28,035,389 km (0.091 R)
• M65: 28,281,029 km (0.117 R)
• M66: 28,478,049 km (0.106 R)
• M67: 29,022,286 km (0.103 R)
• M68: 29,171,286 km (0.091 R)
• M69: 29,420,216 km (0.118 R)
• M70: 30,171,198 km (0.085 R)
• M71: 31,182,180 km (0.114 R)
• M72: 32,564,614 km (0.106 R)
• M73: 33,497,357 km (0.118 R)
• M74: 34,701,919 km (0.086 R)
• M75: 35,282,957 km (0.071 R)

Kuiper Belt

Range: 38.3 - 67.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 12,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit