🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.83 AU - 1.19 AU

Year: 382 Days

Day: 41.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.06 AU - 1.08 AU

Year: 417 Days

Day: 47.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.28 AU - 1.94 AU

Year: 770 Days

Day: 18 Hours

Environment

Temp: -63 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.72 AU - 2.36 AU

Year: 1098 Days

Day: 39.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.81 AU - 2.47 AU

Year: 1179 Days

Day: 23.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,841,640 km

• M1: 86,767 km (0.092 R)
• M2: 1,667,418 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.23 AU - 3.09 AU

Year: 1634 Days

Day: 41.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,841,640 km

• M1: 490,531 km (0.04 R)
• M2: 755,918 km (0.045 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.26 AU - 3.46 AU

Year: 2320 Days

Day: 32.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.31 AU - 4.79 AU

Year: 3070 Days

Day: 20.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,841,640 km

• M1: 4,021,041 km (0.101 R)

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.9

Radius: 8

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.56 AU - 7.1 AU

Year: 6000 Days

Day: 9.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 94,841,640 km

• M1: 116,986 km (0.054 R)
• M2: 197,170 km (0.052 R)
• M3: 287,078 km (0.089 R)
• M4: 572,810 km (0.1 R)
• M5: 1,176,587 km (0.118 R)
• M6: 1,297,313 km (0.035 R)
• M7: 1,438,084 km (0.045 R)
• M8: 1,584,092 km (0.1 R)
• M9: 1,717,982 km (0.085 R)
• M10: 1,769,144 km (0.111 R)
• M11: 1,855,612 km (0.078 R)
• M12: 2,033,035 km (0.097 R)
• M13: 2,160,492 km (0.055 R)
• M14: 2,309,342 km (0.061 R)
• M15: 2,519,827 km (0.099 R)
• M16: 2,696,502 km (0.118 R)
• M17: 2,796,583 km (0.073 R)
• M18: 2,897,860 km (0.095 R)
• M19: 3,062,418 km (0.053 R)
• M20: 4,136,232 km (0.108 R)
• M21: 4,368,707 km (0.092 R)
• M22: 4,773,518 km (0.107 R)
• M23: 4,943,910 km (0.065 R)
• M24: 5,517,319 km (0.093 R)
• M25: 5,928,713 km (0.103 R)
• M26: 6,217,288 km (0.099 R)
• M27: 6,270,245 km (0.081 R)
• M28: 6,349,981 km (0.054 R)
• M29: 6,753,745 km (0.114 R)
• M30: 7,027,510 km (0.032 R)
• M31: 7,360,963 km (0.117 R)
• M32: 7,728,076 km (0.062 R)
• M33: 7,928,089 km (0.087 R)
• M34: 8,158,918 km (0.074 R)
• M35: 8,275,156 km (0.053 R)
• M36: 8,333,499 km (0.073 R)
• M37: 8,597,689 km (0.079 R)
• M38: 9,651,157 km (0.085 R)
• M39: 9,712,492 km (0.069 R)
• M40: 9,774,126 km (0.083 R)
• M41: 10,083,794 km (0.093 R)
• M42: 10,177,293 km (0.111 R)
• M43: 11,160,899 km (0.053 R)
• M44: 11,225,375 km (0.082 R)
• M45: 11,484,629 km (0.051 R)
• M46: 11,549,853 km (0.101 R)
• M47: 12,374,137 km (0.102 R)
• M48: 12,440,858 km (0.094 R)
• M49: 12,742,896 km (0.115 R)
• M50: 13,081,287 km (0.069 R)
• M51: 13,491,185 km (0.107 R)
• M52: 13,663,222 km (0.082 R)
• M53: 14,079,104 km (0.101 R)
• M54: 14,428,864 km (0.101 R)
• M55: 14,604,791 km (0.12 R)
• M56: 14,675,402 km (0.097 R)
• M57: 15,315,830 km (0.107 R)
• M58: 15,459,444 km (0.088 R)
• M59: 15,747,869 km (0.055 R)
• M60: 15,929,032 km (0.107 R)
• M61: 16,993,421 km (0.064 R)
• M62: 17,291,120 km (0.099 R)
• M63: 17,478,118 km (0.067 R)
• M64: 17,665,713 km (0.102 R)
• M65: 18,118,696 km (0.08 R)
• M66: 18,575,418 km (0.117 R)
• M67: 19,151,819 km (0.098 R)
• M68: 19,851,189 km (0.074 R)
• M69: 20,322,123 km (0.12 R)
• M70: 21,555,557 km (0.053 R)
• M71: 22,895,057 km (0.098 R)
• M72: 23,018,176 km (0.102 R)
• M73: 23,347,440 km (0.072 R)
• M74: 23,761,378 km (0.042 R)
• M75: 24,010,907 km (0.054 R)
• M76: 24,261,334 km (0.117 R)
• M77: 25,229,083 km (0.088 R)
• M78: 25,483,698 km (0.067 R)
• M79: 25,867,117 km (0.07 R)
• M80: 26,038,108 km (0.075 R)
• M81: 27,158,895 km (0.074 R)
• M82: 27,637,758 km (0.099 R)
• M83: 28,075,631 km (0.066 R)
• M84: 29,849,712 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.7

Radius: 4.7

Gravity: 35.57 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 13.59 AU - 20.05 AU

Year: 25988 Days

Day: 16.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 94,841,640 km

• M1: 346,917 km (0.064 R)
• M2: 652,696 km (0.111 R)
• M3: 760,556 km (0.03 R)
• M4: 1,382,434 km (0.093 R)
• M5: 1,557,314 km (0.061 R)
• M6: 2,044,255 km (0.094 R)
• M7: 2,083,599 km (0.116 R)
• M8: 2,284,060 km (0.076 R)
• M9: 3,900,465 km (0.067 R)
• M10: 7,296,786 km (0.051 R)
• M11: 7,723,140 km (0.098 R)
• M12: 8,536,055 km (0.093 R)
• M13: 9,049,774 km (0.078 R)
• M14: 9,573,516 km (0.091 R)
• M15: 10,377,305 km (0.055 R)
• M16: 11,412,223 km (0.107 R)
• M17: 12,120,270 km (0.095 R)
• M18: 12,191,778 km (0.106 R)
• M19: 12,263,585 km (0.113 R)
• M20: 13,061,689 km (0.096 R)
• M21: 13,504,200 km (0.099 R)
• M22: 14,026,596 km (0.039 R)
• M23: 15,945,487 km (0.085 R)
• M24: 17,377,139 km (0.067 R)
• M25: 17,700,869 km (0.116 R)
• M26: 17,945,013 km (0.032 R)
• M27: 18,272,183 km (0.047 R)
• M28: 18,766,604 km (0.103 R)
• M29: 19,937,357 km (0.039 R)
• M30: 20,446,439 km (0.066 R)
• M31: 20,788,120 km (0.059 R)
• M32: 22,348,875 km (0.108 R)
• M33: 23,054,677 km (0.087 R)
• M34: 23,947,029 km (0.118 R)
• M35: 24,216,903 km (0.077 R)
• M36: 24,487,975 km (0.084 R)
• M37: 24,578,481 km (0.101 R)
• M38: 25,949,845 km (0.118 R)
• M39: 26,227,050 km (0.119 R)
• M40: 26,691,252 km (0.101 R)
• M41: 30,501,659 km (0.1 R)
• M42: 32,569,102 km (0.117 R)
• M43: 34,275,565 km (0.034 R)
• M44: 35,190,655 km (0.09 R)
• M45: 35,292,830 km (0.101 R)
• M46: 36,010,900 km (0.107 R)
• M47: 36,423,342 km (0.065 R)
• M48: 38,825,135 km (0.104 R)
• M49: 39,460,029 km (0.081 R)
• M50: 40,098,363 km (0.075 R)
• M51: 41,277,643 km (0.093 R)
• M52: 41,817,392 km (0.071 R)
• M53: 42,142,319 km (0.031 R)
• M54: 43,450,552 km (0.097 R)
• M55: 43,560,207 km (0.083 R)
• M56: 45,995,062 km (0.048 R)
• M57: 49,157,262 km (0.079 R)
• M58: 49,729,324 km (0.119 R)
• M59: 50,533,862 km (0.043 R)
• M60: 52,039,265 km (0.09 R)
• M61: 53,559,478 km (0.058 R)
• M62: 54,502,244 km (0.103 R)
• M63: 55,212,834 km (0.075 R)
• M64: 55,926,566 km (0.094 R)
• M65: 56,763,117 km (0.109 R)
• M66: 58,569,511 km (0.039 R)
• M67: 59,419,077 km (0.077 R)
• M68: 62,981,302 km (0.078 R)
• M69: 64,600,549 km (0.074 R)
• M70: 65,101,403 km (0.106 R)
• M71: 67,118,281 km (0.093 R)
• M72: 67,879,735 km (0.097 R)
• M73: 70,310,251 km (0.074 R)
• M74: 70,954,569 km (0.119 R)
• M75: 73,159,791 km (0.099 R)
• M76: 74,467,426 km (0.057 R)
• M77: 74,598,624 km (0.089 R)
• M78: 74,861,318 km (0.119 R)
• M79: 75,124,161 km (0.112 R)
• M80: 76,840,797 km (0.048 R)
• M81: 78,570,148 km (0.055 R)
• M82: 79,774,860 km (0.063 R)
• M83: 79,909,199 km (0.108 R)
• M84: 80,985,705 km (0.07 R)
• M85: 81,525,903 km (0.109 R)
• M86: 82,202,684 km (0.1 R)
• M87: 82,473,905 km (0.112 R)
• M88: 83,561,930 km (0.047 R)
• M89: 85,340,050 km (0.025 R)
• M90: 90,188,816 km (0.096 R)
• M91: 91,028,958 km (0.076 R)
• M92: 91,169,281 km (0.087 R)
• M93: 92,999,461 km (0.12 R)
• M94: 93,282,051 km (0.08 R)
• M95: 93,564,941 km (0.114 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 13,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit