🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.46 AU - 0.66 AU

Year: 149 Days

Day: 35.9 Hours

Environment

Temp: 206 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.86 AU - 1.38 AU

Year: 422 Days

Day: 34.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,988,659 km

• M1: 295,157 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.05 AU - 1.25 AU

Year: 440 Days

Day: 18.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.94 AU - 1.4 AU

Year: 451 Days

Day: 14.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,988,659 km

• M1: 264,489 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.08 AU - 4.6 AU

Year: 2682 Days

Day: 46.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.5

Radius: 9.3

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.09 AU - 9.59 AU

Year: 7825 Days

Day: 14.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 65,988,659 km

• M1: 139,276 km (0.099 R)
• M2: 830,268 km (0.098 R)
• M3: 1,370,915 km (0.042 R)
• M4: 1,506,301 km (0.102 R)
• M5: 1,875,209 km (0.114 R)
• M6: 2,026,303 km (0.09 R)
• M7: 2,136,706 km (0.118 R)
• M8: 2,363,646 km (0.11 R)
• M9: 2,480,183 km (0.095 R)
• M10: 2,574,729 km (0.091 R)
• M11: 2,990,162 km (0.117 R)
• M12: 4,049,166 km (0.105 R)
• M13: 4,132,940 km (0.114 R)
• M14: 4,217,314 km (0.066 R)
• M15: 4,359,132 km (0.111 R)
• M16: 4,589,513 km (0.11 R)
• M17: 4,912,944 km (0.114 R)
• M18: 5,062,392 km (0.117 R)
• M19: 6,054,226 km (0.101 R)
• M20: 6,441,385 km (0.109 R)
• M21: 6,936,704 km (0.044 R)
• M22: 7,616,327 km (0.036 R)
• M23: 7,754,705 km (0.058 R)
• M24: 9,074,906 km (0.09 R)
• M25: 9,369,464 km (0.084 R)
• M26: 9,480,615 km (0.102 R)
• M27: 9,667,164 km (0.074 R)
• M28: 10,733,498 km (0.077 R)
• M29: 10,966,870 km (0.061 R)
• M30: 11,517,839 km (0.088 R)
• M31: 12,605,865 km (0.1 R)
• M32: 12,687,695 km (0.094 R)
• M33: 12,769,824 km (0.113 R)
• M34: 13,017,109 km (0.119 R)
• M35: 13,979,771 km (0.063 R)
• M36: 14,192,200 km (0.115 R)
• M37: 14,534,032 km (0.079 R)
• M38: 14,921,939 km (0.054 R)
• M39: 15,576,130 km (0.091 R)
• M40: 15,664,094 km (0.114 R)
• M41: 15,884,601 km (0.08 R)
• M42: 16,017,444 km (0.089 R)
• M43: 17,365,770 km (0.053 R)
• M44: 17,915,392 km (0.092 R)
• M45: 18,099,846 km (0.107 R)
• M46: 18,331,274 km (0.055 R)
• M47: 19,408,529 km (0.116 R)
• M48: 19,883,352 km (0.062 R)
• M49: 19,978,796 km (0.063 R)
• M50: 21,477,168 km (0.108 R)
• M51: 21,624,223 km (0.075 R)
• M52: 21,722,359 km (0.068 R)
• M53: 21,919,080 km (0.113 R)
• M54: 22,363,834 km (0.054 R)
• M55: 22,961,478 km (0.098 R)
• M56: 23,463,528 km (0.115 R)
• M57: 23,817,178 km (0.088 R)
• M58: 24,274,498 km (0.107 R)
• M59: 24,785,974 km (0.116 R)
• M60: 25,094,594 km (0.1 R)
• M61: 26,551,378 km (0.037 R)
• M62: 26,709,204 km (0.097 R)
• M63: 26,867,179 km (0.115 R)
• M64: 27,184,177 km (0.035 R)
• M65: 28,464,585 km (0.113 R)
• M66: 29,383,266 km (0.112 R)
• M67: 29,709,988 km (0.12 R)
• M68: 30,476,677 km (0.095 R)
• M69: 30,917,841 km (0.115 R)
• M70: 31,305,449 km (0.114 R)
• M71: 32,646,893 km (0.071 R)
• M72: 32,759,540 km (0.109 R)
• M73: 33,211,326 km (0.07 R)
• M74: 33,835,897 km (0.093 R)
• M75: 35,385,432 km (0.058 R)
• M76: 35,849,035 km (0.069 R)
• M77: 36,023,317 km (0.071 R)
• M78: 36,139,704 km (0.037 R)
• M79: 36,256,241 km (0.056 R)
• M80: 36,899,362 km (0.072 R)
• M81: 37,134,231 km (0.096 R)
• M82: 38,019,102 km (0.098 R)
• M83: 38,078,343 km (0.087 R)
• M84: 39,209,752 km (0.034 R)
• M85: 39,569,235 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.6

Radius: 13.8

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.21 AU - 8.49 AU

Year: 8601 Days

Day: 10.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 65,988,659 km

• M1: 320,738 km (0.085 R)
• M2: 841,488 km (0.075 R)
• M3: 1,364,632 km (0.099 R)
• M4: 1,839,007 km (0.031 R)
• M5: 2,124,439 km (0.12 R)
• M6: 3,116,423 km (0.082 R)
• M7: 3,528,565 km (0.097 R)
• M8: 3,867,404 km (0.101 R)
• M9: 4,031,663 km (0.085 R)
• M10: 4,254,264 km (0.08 R)
• M11: 4,424,058 km (0.08 R)
• M12: 4,576,797 km (0.076 R)
• M13: 4,809,272 km (0.1 R)
• M14: 5,005,994 km (0.113 R)
• M15: 5,366,973 km (0.095 R)
• M16: 5,550,679 km (0.026 R)
• M17: 5,757,424 km (0.112 R)
• M18: 5,861,693 km (0.075 R)
• M19: 6,220,878 km (0.11 R)
• M20: 6,916,807 km (0.054 R)
• M21: 7,117,119 km (0.101 R)
• M22: 7,523,427 km (0.07 R)
• M23: 7,983,739 km (0.084 R)
• M24: 9,077,300 km (0.088 R)
• M25: 9,272,226 km (0.12 R)
• M26: 9,865,680 km (0.059 R)
• M27: 10,573,578 km (0.118 R)
• M28: 10,985,570 km (0.112 R)
• M29: 11,141,451 km (0.037 R)
• M30: 11,507,966 km (0.113 R)
• M31: 11,878,370 km (0.06 R)
• M32: 12,145,552 km (0.097 R)
• M33: 12,252,814 km (0.071 R)
• M34: 12,985,993 km (0.119 R)
• M35: 13,873,407 km (0.063 R)
• M36: 14,098,403 km (0.085 R)
• M37: 14,523,410 km (0.027 R)
• M38: 16,117,675 km (0.102 R)
• M39: 16,502,590 km (0.1 R)
• M40: 16,770,968 km (0.059 R)
• M41: 17,040,693 km (0.115 R)
• M42: 17,221,258 km (0.076 R)
• M43: 18,658,146 km (0.095 R)
• M44: 19,721,637 km (0.111 R)
• M45: 21,418,226 km (0.091 R)
• M46: 21,613,302 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.6

Radius: 6

Gravity: 14.93 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 11.15 AU - 16.41 AU

Year: 18233 Days

Day: 22.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 65,988,659 km

• M1: 172,337 km (0.098 R)
• M2: 220,657 km (0.07 R)
• M3: 724,951 km (0.092 R)
• M4: 878,887 km (0.105 R)
• M5: 1,510,490 km (0.081 R)
• M6: 1,854,266 km (0.061 R)
• M7: 1,913,955 km (0.109 R)
• M8: 2,414,061 km (0.037 R)
• M9: 2,611,680 km (0.089 R)
• M10: 3,714,066 km (0.049 R)
• M11: 3,789,613 km (0.085 R)
• M12: 4,492,424 km (0.093 R)
• M13: 4,532,666 km (0.041 R)
• M14: 4,613,449 km (0.067 R)
• M15: 5,192,392 km (0.049 R)
• M16: 6,783,665 km (0.083 R)
• M17: 7,440,250 km (0.1 R)
• M18: 7,535,694 km (0.115 R)
• M19: 9,168,405 km (0.103 R)
• M20: 9,840,548 km (0.077 R)
• M21: 10,103,391 km (0.075 R)
• M22: 11,727,725 km (0.059 R)
• M23: 12,287,072 km (0.084 R)
• M24: 13,606,076 km (0.111 R)
• M25: 15,211,111 km (0.081 R)
• M26: 15,271,699 km (0.109 R)
• M27: 15,698,053 km (0.061 R)
• M28: 17,063,283 km (0.111 R)
• M29: 17,696,381 km (0.109 R)
• M30: 17,887,866 km (0.089 R)
• M31: 19,641,303 km (0.09 R)
• M32: 19,773,398 km (0.092 R)
• M33: 21,177,673 km (0.09 R)
• M34: 22,406,919 km (0.088 R)
• M35: 25,795,759 km (0.051 R)
• M36: 26,813,773 km (0.113 R)
• M37: 27,033,682 km (0.101 R)
• M38: 27,107,134 km (0.103 R)
• M39: 27,696,999 km (0.118 R)
• M40: 27,770,900 km (0.106 R)
• M41: 28,889,144 km (0.12 R)
• M42: 30,479,220 km (0.045 R)
• M43: 30,555,664 km (0.106 R)
• M44: 30,785,297 km (0.099 R)
• M45: 30,938,784 km (0.078 R)
• M46: 31,477,786 km (0.117 R)
• M47: 33,349,105 km (0.057 R)
• M48: 33,664,607 km (0.111 R)
• M49: 33,822,583 km (0.06 R)
• M50: 33,901,720 km (0.056 R)
• M51: 34,856,005 km (0.05 R)
• M52: 36,547,358 km (0.081 R)
• M53: 37,035,346 km (0.11 R)
• M54: 37,280,238 km (0.104 R)
• M55: 37,771,667 km (0.08 R)
• M56: 38,018,055 km (0.094 R)
• M57: 39,508,199 km (0.049 R)
• M58: 39,674,851 km (0.107 R)
• M59: 39,925,428 km (0.114 R)
• M60: 40,176,453 km (0.082 R)
• M61: 41,101,566 km (0.072 R)
• M62: 41,439,657 km (0.093 R)
• M63: 41,948,589 km (0.108 R)
• M64: 44,784,516 km (0.112 R)
• M65: 46,357,239 km (0.096 R)
• M66: 47,238,819 km (0.062 R)
• M67: 47,681,778 km (0.107 R)
• M68: 48,660,896 km (0.112 R)
• M69: 49,197,653 km (0.109 R)
• M70: 49,736,505 km (0.032 R)
• M71: 50,820,042 km (0.114 R)
• M72: 51,364,728 km (0.111 R)
• M73: 51,728,849 km (0.057 R)
• M74: 52,734,895 km (0.086 R)
• M75: 54,302,082 km (0.107 R)
• M76: 54,394,833 km (0.04 R)
• M77: 55,884,678 km (0.097 R)
• M78: 57,105,098 km (0.11 R)
• M79: 57,955,113 km (0.103 R)
• M80: 59,858,895 km (0.103 R)
• M81: 60,530,141 km (0.098 R)
• M82: 61,203,780 km (0.085 R)
• M83: 61,879,962 km (0.103 R)
• M84: 63,239,807 km (0.077 R)
• M85: 63,337,195 km (0.106 R)
• M86: 65,494,995 km (0.116 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 16,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit