🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.5 AU - 0.72 AU

Year: 166 Days

Day: 32.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.79 AU - 0.85 AU

Year: 259 Days

Day: 15.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.09 AU - 1.71 AU

Year: 577 Days

Day: 16.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 45.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.89 AU - 3.09 AU

Year: 1368 Days

Day: 31.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.64 AU - 3.4 AU

Year: 1828 Days

Day: 45.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.2

Radius: 12.7

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.28 AU - 7.14 AU

Year: 5389 Days

Day: 11.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 100,742,197 km

• M1: 204,051 km (0.066 R)
• M2: 368,460 km (0.108 R)
• M3: 449,542 km (0.087 R)
• M4: 574,306 km (0.094 R)
• M5: 700,118 km (0.093 R)
• M6: 997,668 km (0.074 R)
• M7: 1,090,419 km (0.11 R)
• M8: 1,235,379 km (0.114 R)
• M9: 1,474,287 km (0.097 R)
• M10: 2,321,759 km (0.038 R)
• M11: 2,576,225 km (0.107 R)
• M12: 2,862,256 km (0.111 R)
• M13: 3,158,909 km (0.085 R)
• M14: 3,683,548 km (0.108 R)
• M15: 4,158,821 km (0.065 R)
• M16: 4,521,596 km (0.1 R)
• M17: 4,733,576 km (0.048 R)
• M18: 4,813,910 km (0.076 R)
• M19: 5,557,710 km (0.065 R)
• M20: 6,073,524 km (0.113 R)
• M21: 6,604,896 km (0.031 R)
• M22: 6,755,092 km (0.054 R)
• M23: 7,617,673 km (0.102 R)
• M24: 8,061,979 km (0.047 R)
• M25: 8,158,320 km (0.048 R)
• M26: 8,287,423 km (0.115 R)
• M27: 8,843,478 km (0.106 R)
• M28: 9,176,184 km (0.057 R)
• M29: 9,276,863 km (0.06 R)
• M30: 9,445,310 km (0.088 R)
• M31: 9,819,754 km (0.116 R)
• M32: 9,922,677 km (0.093 R)
• M33: 10,548,146 km (0.072 R)
• M34: 10,688,917 km (0.11 R)
• M35: 11,691,373 km (0.076 R)
• M36: 12,093,492 km (0.096 R)
• M37: 12,723,897 km (0.113 R)
• M38: 12,836,245 km (0.041 R)
• M39: 13,517,364 km (0.11 R)
• M40: 13,900,933 km (0.115 R)
• M41: 14,132,660 km (0.049 R)
• M42: 14,914,758 km (0.109 R)
• M43: 15,510,606 km (0.111 R)
• M44: 16,195,166 km (0.116 R)
• M45: 16,480,001 km (0.118 R)
• M46: 17,013,317 km (0.116 R)
• M47: 17,385,965 km (0.087 R)
• M48: 17,803,044 km (0.082 R)
• M49: 17,886,819 km (0.075 R)
• M50: 18,945,822 km (0.11 R)
• M51: 19,031,392 km (0.115 R)
• M52: 19,720,739 km (0.032 R)
• M53: 20,286,967 km (0.09 R)
• M54: 20,814,300 km (0.117 R)
• M55: 21,301,690 km (0.055 R)
• M56: 21,569,171 km (0.081 R)
• M57: 21,972,486 km (0.074 R)
• M58: 22,923,181 km (0.112 R)
• M59: 23,794,888 km (0.062 R)
• M60: 24,072,392 km (0.112 R)
• M61: 24,724,190 km (0.116 R)
• M62: 25,146,205 km (0.112 R)
• M63: 25,618,037 km (0.046 R)
• M64: 26,235,727 km (0.044 R)
• M65: 26,474,485 km (0.095 R)
• M66: 26,858,203 km (0.095 R)
• M67: 27,534,236 km (0.048 R)
• M68: 27,922,891 km (0.093 R)
• M69: 29,149,594 km (0.074 R)
• M70: 29,347,512 km (0.097 R)
• M71: 29,645,212 km (0.064 R)
• M72: 30,093,556 km (0.086 R)
• M73: 30,644,675 km (0.025 R)
• M74: 31,502,918 km (0.06 R)
• M75: 31,756,935 km (0.08 R)
• M76: 33,191,579 km (0.057 R)
• M77: 33,968,740 km (0.082 R)
• M78: 34,752,034 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.6

Radius: 13.4

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.95 AU - 9.73 AU

Year: 8388 Days

Day: 8.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 100,742,197 km

• M1: 179,218 km (0.067 R)
• M2: 306,975 km (0.065 R)
• M3: 593,904 km (0.068 R)
• M4: 920,625 km (0.114 R)
• M5: 1,046,736 km (0.118 R)
• M6: 1,234,033 km (0.117 R)
• M7: 1,831,377 km (0.09 R)
• M8: 2,457,444 km (0.066 R)
• M9: 3,108,045 km (0.043 R)
• M10: 3,625,205 km (0.099 R)
• M11: 3,810,557 km (0.097 R)
• M12: 4,169,592 km (0.055 R)
• M13: 4,407,752 km (0.119 R)
• M14: 4,517,556 km (0.102 R)
• M15: 5,689,207 km (0.035 R)
• M16: 5,978,081 km (0.045 R)
• M17: 6,520,373 km (0.116 R)
• M18: 7,104,253 km (0.041 R)
• M19: 7,389,536 km (0.097 R)
• M20: 7,731,667 km (0.106 R)
• M21: 8,159,816 km (0.107 R)
• M22: 8,485,939 km (0.085 R)
• M23: 8,595,744 km (0.104 R)
• M24: 8,899,877 km (0.088 R)
• M25: 9,862,389 km (0.104 R)
• M26: 9,977,729 km (0.082 R)
• M27: 10,532,288 km (0.113 R)
• M28: 11,458,299 km (0.103 R)
• M29: 11,671,177 km (0.036 R)
• M30: 12,441,756 km (0.099 R)
• M31: 12,911,942 km (0.079 R)
• M32: 14,031,981 km (0.115 R)
• M33: 14,817,968 km (0.116 R)
• M34: 15,249,558 km (0.056 R)
• M35: 16,983,098 km (0.09 R)
• M36: 17,504,746 km (0.106 R)
• M37: 18,563,899 km (0.105 R)
• M38: 18,706,765 km (0.11 R)
• M39: 18,921,587 km (0.112 R)
• M40: 19,534,939 km (0.053 R)
• M41: 19,716,551 km (0.09 R)
• M42: 20,008,416 km (0.115 R)
• M43: 20,118,071 km (0.083 R)
• M44: 20,485,633 km (0.094 R)
• M45: 20,818,189 km (0.098 R)
• M46: 21,301,690 km (0.104 R)
• M47: 21,413,888 km (0.103 R)
• M48: 22,204,214 km (0.117 R)
• M49: 22,545,895 km (0.103 R)
• M50: 23,157,601 km (0.112 R)
• M51: 23,542,666 km (0.12 R)
• M52: 24,046,511 km (0.097 R)
• M53: 25,738,314 km (0.1 R)
• M54: 27,022,013 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.3

Radius: 4.9

Gravity: 31.54 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 14.49 AU - 23.63 AU

Year: 28979 Days

Day: 17.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 100,742,197 km

• M1: 304,132 km (0.117 R)
• M2: 367,263 km (0.095 R)
• M3: 806,781 km (0.076 R)
• M4: 866,321 km (0.082 R)
• M5: 1,086,829 km (0.095 R)
• M6: 2,170,366 km (0.108 R)
• M7: 2,296,477 km (0.088 R)
• M8: 3,987,382 km (0.107 R)
• M9: 4,457,119 km (0.115 R)
• M10: 4,563,932 km (0.099 R)
• M11: 4,999,561 km (0.095 R)
• M12: 5,110,562 km (0.099 R)
• M13: 5,391,507 km (0.1 R)
• M14: 5,505,351 km (0.107 R)
• M15: 5,619,943 km (0.1 R)
• M16: 7,621,862 km (0.068 R)
• M17: 8,730,532 km (0.102 R)
• M18: 9,819,155 km (0.059 R)
• M19: 10,238,329 km (0.119 R)
• M20: 10,806,352 km (0.063 R)
• M21: 11,457,402 km (0.087 R)
• M22: 11,750,913 km (0.054 R)
• M23: 11,824,664 km (0.038 R)
• M24: 12,495,312 km (0.08 R)
• M25: 12,646,106 km (0.063 R)
• M26: 15,218,442 km (0.098 R)
• M27: 15,702,989 km (0.118 R)
• M28: 15,865,752 km (0.102 R)
• M29: 15,947,283 km (0.111 R)
• M30: 16,936,573 km (0.061 R)
• M31: 17,691,444 km (0.051 R)
• M32: 18,371,666 km (0.087 R)
• M33: 18,714,993 km (0.11 R)
• M34: 19,060,414 km (0.116 R)
• M35: 21,176,925 km (0.066 R)
• M36: 21,717,572 km (0.114 R)
• M37: 23,366,589 km (0.12 R)
• M38: 24,488,124 km (0.032 R)
• M39: 26,686,166 km (0.077 R)
• M40: 29,747,088 km (0.111 R)
• M41: 31,985,670 km (0.042 R)
• M42: 32,088,743 km (0.113 R)
• M43: 33,542,835 km (0.111 R)
• M44: 34,172,642 km (0.1 R)
• M45: 36,730,316 km (0.065 R)
• M46: 37,162,654 km (0.113 R)
• M47: 37,814,153 km (0.101 R)
• M48: 38,908,312 km (0.052 R)
• M49: 39,459,430 km (0.094 R)
• M50: 39,569,983 km (0.07 R)
• M51: 40,346,396 km (0.101 R)
• M52: 42,140,075 km (0.104 R)
• M53: 43,616,456 km (0.102 R)
• M54: 44,533,341 km (0.067 R)
• M55: 46,386,261 km (0.066 R)
• M56: 46,853,305 km (0.11 R)
• M57: 47,674,597 km (0.093 R)
• M58: 49,450,324 km (0.053 R)
• M59: 51,972,544 km (0.106 R)
• M60: 53,188,326 km (0.063 R)
• M61: 54,536,353 km (0.112 R)
• M62: 56,517,178 km (0.054 R)
• M63: 61,187,175 km (0.108 R)
• M64: 66,767,624 km (0.088 R)
• M65: 68,220,967 km (0.041 R)
• M66: 72,508,143 km (0.072 R)
• M67: 73,729,610 km (0.112 R)
• M68: 73,865,744 km (0.12 R)
• M69: 74,820,926 km (0.09 R)
• M70: 76,881,637 km (0.072 R)
• M71: 77,711,157 km (0.105 R)
• M72: 79,100,173 km (0.059 R)
• M73: 79,239,599 km (0.092 R)
• M74: 81,480,425 km (0.069 R)
• M75: 81,621,197 km (0.08 R)
• M76: 82,326,102 km (0.112 R)
• M77: 83,174,621 km (0.036 R)
• M78: 84,026,132 km (0.082 R)
• M79: 84,452,935 km (0.115 R)
• M80: 87,604,962 km (0.117 R)
• M81: 87,749,025 km (0.063 R)
• M82: 88,471,134 km (0.077 R)
• M83: 90,066,744 km (0.063 R)
• M84: 92,698,171 km (0.098 R)
• M85: 94,614,221 km (0.084 R)
• M86: 94,910,125 km (0.044 R)
• M87: 96,245,735 km (0.055 R)
• M88: 96,841,284 km (0.119 R)
• M89: 97,139,433 km (0.069 R)
• M90: 98,335,468 km (0.091 R)
• M91: 99,235,748 km (0.052 R)
• M92: 99,386,093 km (0.069 R)
• M93: 100,440,310 km (0.116 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 19,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit