🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.6 AU - 0.98 AU

Year: 321 Days

Day: 39.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,322,200 km

• M1: 682,017 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.83 AU - 1.07 AU

Year: 423 Days

Day: 33.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,322,200 km

• M1: 624,721 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.37 AU - 1.59 AU

Year: 822 Days

Day: 23.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,322,200 km

• M1: 261,198 km (0.063 R)
• M2: 282,890 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.32 AU - 1.92 AU

Year: 941 Days

Day: 15.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,322,200 km

• M1: 397,182 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.68 AU - 2.26 AU

Year: 1262 Days

Day: 17 Hours

Environment

Temp: -135 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,322,200 km

• M1: 38,596 km (0.092 R)
• M2: 328,966 km (0.04 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.86 AU - 2.5 AU

Year: 1470 Days

Day: 42.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.9

Radius: 13.9

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.27 AU - 5.85 AU

Year: 5986 Days

Day: 9.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 65,322,200 km

• M1: 173,384 km (0.09 R)
• M2: 264,788 km (0.051 R)
• M3: 382,522 km (0.09 R)
• M4: 871,707 km (0.07 R)
• M5: 982,858 km (0.027 R)
• M6: 1,119,291 km (0.072 R)
• M7: 1,262,606 km (0.063 R)
• M8: 1,603,091 km (0.102 R)
• M9: 1,719,328 km (0.101 R)
• M10: 1,998,029 km (0.098 R)
• M11: 2,278,525 km (0.094 R)
• M12: 2,504,119 km (0.112 R)
• M13: 2,613,026 km (0.087 R)
• M14: 2,849,690 km (0.041 R)
• M15: 2,949,322 km (0.105 R)
• M16: 3,064,662 km (0.093 R)
• M17: 3,270,060 km (0.117 R)
• M18: 3,404,548 km (0.1 R)
• M19: 3,540,982 km (0.062 R)
• M20: 3,632,984 km (0.119 R)
• M21: 3,788,117 km (0.068 R)
• M22: 4,316,048 km (0.056 R)
• M23: 4,714,577 km (0.049 R)
• M24: 4,935,533 km (0.083 R)
• M25: 5,264,798 km (0.103 R)
• M26: 5,458,677 km (0.028 R)
• M27: 6,239,428 km (0.058 R)
• M28: 6,426,126 km (0.098 R)
• M29: 6,539,073 km (0.093 R)
• M30: 6,920,248 km (0.111 R)
• M31: 7,465,981 km (0.037 R)
• M32: 7,604,658 km (0.087 R)
• M33: 7,904,751 km (0.077 R)
• M34: 8,127,353 km (0.103 R)
• M35: 8,933,087 km (0.098 R)
• M36: 9,228,543 km (0.087 R)
• M37: 9,377,543 km (0.089 R)
• M38: 9,699,477 km (0.091 R)
• M39: 9,872,711 km (0.103 R)
• M40: 10,244,163 km (0.116 R)
• M41: 10,376,408 km (0.108 R)
• M42: 10,553,681 km (0.037 R)
• M43: 10,687,272 km (0.106 R)
• M44: 10,798,872 km (0.1 R)
• M45: 10,978,539 km (0.078 R)
• M46: 11,477,597 km (0.108 R)
• M47: 11,592,040 km (0.105 R)
• M48: 12,757,557 km (0.105 R)
• M49: 12,899,824 km (0.075 R)
• M50: 14,328,035 km (0.055 R)
• M51: 14,599,855 km (0.11 R)
• M52: 15,198,844 km (0.075 R)
• M53: 15,551,895 km (0.108 R)
• M54: 16,550,012 km (0.047 R)
• M55: 17,253,122 km (0.12 R)
• M56: 17,489,637 km (0.113 R)
• M57: 17,753,827 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208

Radius: 13.1

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.51 AU - 8.61 AU

Year: 8565 Days

Day: 12 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 65,322,200 km

• M1: 226,940 km (0.087 R)
• M2: 328,367 km (0.098 R)
• M3: 447,896 km (0.097 R)
• M4: 630,705 km (0.103 R)
• M5: 792,270 km (0.104 R)
• M6: 917,185 km (0.119 R)
• M7: 1,035,816 km (0.108 R)
• M8: 1,117,945 km (0.082 R)
• M9: 1,304,344 km (0.053 R)
• M10: 1,548,488 km (0.097 R)
• M11: 1,774,680 km (0.107 R)
• M12: 1,926,073 km (0.109 R)
• M13: 2,152,414 km (0.094 R)
• M14: 2,443,382 km (0.072 R)
• M15: 2,727,768 km (0.112 R)
• M16: 2,963,235 km (0.075 R)
• M17: 3,144,248 km (0.111 R)
• M18: 3,391,533 km (0.094 R)
• M19: 3,688,186 km (0.086 R)
• M20: 3,839,729 km (0.079 R)
• M21: 4,015,506 km (0.11 R)
• M22: 4,171,537 km (0.048 R)
• M23: 4,443,655 km (0.103 R)
• M24: 5,319,700 km (0.116 R)
• M25: 5,540,806 km (0.088 R)
• M26: 5,714,938 km (0.064 R)
• M27: 6,017,724 km (0.101 R)
• M28: 6,145,481 km (0.06 R)
• M29: 6,612,974 km (0.103 R)
• M30: 7,335,681 km (0.091 R)
• M31: 7,444,888 km (0.027 R)
• M32: 7,831,449 km (0.086 R)
• M33: 7,971,173 km (0.096 R)
• M34: 8,653,190 km (0.108 R)
• M35: 9,354,056 km (0.117 R)
• M36: 9,982,217 km (0.114 R)
• M37: 10,164,278 km (0.079 R)
• M38: 10,316,718 km (0.091 R)
• M39: 10,531,690 km (0.112 R)
• M40: 10,624,142 km (0.083 R)
• M41: 10,903,441 km (0.034 R)
• M42: 11,216,549 km (0.114 R)
• M43: 11,437,505 km (0.036 R)
• M44: 11,947,933 km (0.07 R)
• M45: 12,335,691 km (0.068 R)
• M46: 12,563,828 km (0.1 R)
• M47: 13,123,772 km (0.089 R)
• M48: 13,557,457 km (0.041 R)
• M49: 14,097,655 km (0.079 R)
• M50: 14,302,155 km (0.026 R)
• M51: 14,748,405 km (0.075 R)
• M52: 14,921,340 km (0.11 R)
• M53: 15,549,203 km (0.088 R)
• M54: 15,689,974 km (0.12 R)
• M55: 15,901,805 km (0.058 R)
• M56: 16,399,966 km (0.114 R)
• M57: 16,650,991 km (0.035 R)
• M58: 18,109,570 km (0.045 R)
• M59: 18,592,472 km (0.058 R)
• M60: 19,419,300 km (0.063 R)
• M61: 20,143,054 km (0.108 R)
• M62: 21,030,917 km (0.056 R)
• M63: 21,499,308 km (0.096 R)
• M64: 21,656,237 km (0.093 R)
• M65: 21,852,808 km (0.109 R)
• M66: 22,247,896 km (0.12 R)
• M67: 22,765,056 km (0.048 R)
• M68: 23,045,103 km (0.082 R)
• M69: 23,528,005 km (0.104 R)
• M70: 23,649,179 km (0.059 R)
• M71: 25,285,481 km (0.101 R)
• M72: 26,284,795 km (0.078 R)
• M73: 26,410,606 km (0.084 R)
• M74: 26,958,135 km (0.089 R)
• M75: 28,193,065 km (0.092 R)
• M76: 28,278,934 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.6

Radius: 7.8

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.61 AU - 17.53 AU

Year: 24096 Days

Day: 20.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 65,322,200 km

• M1: 113,545 km (0.053 R)
• M2: 162,164 km (0.071 R)
• M3: 216,767 km (0.078 R)
• M4: 370,404 km (0.077 R)
• M5: 470,336 km (0.116 R)
• M6: 804,537 km (0.102 R)
• M7: 1,008,140 km (0.085 R)
• M8: 1,436,738 km (0.104 R)
• M9: 1,799,662 km (0.083 R)
• M10: 2,476,593 km (0.101 R)
• M11: 2,541,817 km (0.114 R)
• M12: 3,332,293 km (0.069 R)
• M13: 4,310,663 km (0.056 R)
• M14: 6,062,603 km (0.115 R)
• M15: 6,284,457 km (0.092 R)
• M16: 6,373,916 km (0.086 R)
• M17: 6,965,726 km (0.075 R)
• M18: 7,197,902 km (0.075 R)
• M19: 7,910,137 km (0.115 R)
• M20: 9,554,517 km (0.084 R)
• M21: 10,441,632 km (0.065 R)
• M22: 10,654,211 km (0.112 R)
• M23: 11,246,170 km (0.054 R)
• M24: 12,405,553 km (0.081 R)
• M25: 12,574,299 km (0.056 R)
• M26: 13,371,806 km (0.096 R)
• M27: 13,429,401 km (0.085 R)
• M28: 13,660,679 km (0.038 R)
• M29: 13,776,767 km (0.069 R)
• M30: 14,895,909 km (0.114 R)
• M31: 15,739,192 km (0.09 R)
• M32: 16,350,898 km (0.095 R)
• M33: 17,345,873 km (0.103 R)
• M34: 17,787,336 km (0.086 R)
• M35: 17,850,766 km (0.093 R)
• M36: 18,168,661 km (0.119 R)
• M37: 20,181,650 km (0.077 R)
• M38: 20,712,424 km (0.119 R)
• M39: 21,855,651 km (0.1 R)
• M40: 23,088,487 km (0.063 R)
• M41: 23,922,794 km (0.114 R)
• M42: 26,123,379 km (0.113 R)
• M43: 26,846,983 km (0.113 R)
• M44: 27,065,396 km (0.103 R)
• M45: 28,239,889 km (0.081 R)
• M46: 30,108,367 km (0.1 R)
• M47: 30,183,914 km (0.05 R)
• M48: 31,324,897 km (0.103 R)
• M49: 31,939,145 km (0.082 R)
• M50: 32,868,148 km (0.112 R)
• M51: 33,023,730 km (0.079 R)
• M52: 34,120,432 km (0.093 R)
• M53: 34,990,493 km (0.099 R)
• M54: 36,108,288 km (0.04 R)
• M55: 37,318,834 km (0.107 R)
• M56: 37,562,529 km (0.114 R)
• M57: 37,725,292 km (0.092 R)
• M58: 38,542,695 km (0.026 R)
• M59: 38,706,953 km (0.054 R)
• M60: 39,365,932 km (0.084 R)
• M61: 40,028,800 km (0.107 R)
• M62: 42,462,009 km (0.115 R)
• M63: 42,546,831 km (0.025 R)
• M64: 42,716,475 km (0.103 R)
• M65: 43,056,511 km (0.116 R)
• M66: 43,312,174 km (0.088 R)
• M67: 45,375,278 km (0.114 R)
• M68: 45,809,112 km (0.098 R)
• M69: 46,244,292 km (0.112 R)
• M70: 46,768,334 km (0.09 R)
• M71: 48,175,451 km (0.113 R)
• M72: 49,953,871 km (0.071 R)
• M73: 50,761,101 km (0.113 R)
• M74: 50,851,009 km (0.042 R)
• M75: 51,031,125 km (0.113 R)
• M76: 51,482,312 km (0.096 R)
• M77: 51,572,669 km (0.081 R)
• M78: 53,574,588 km (0.071 R)
• M79: 54,216,812 km (0.103 R)
• M80: 54,492,820 km (0.091 R)
• M81: 57,185,282 km (0.098 R)
• M82: 58,972,677 km (0.058 R)
• M83: 60,206,112 km (0.068 R)
• M84: 60,491,993 km (0.076 R)
• M85: 60,587,437 km (0.105 R)
• M86: 62,312,899 km (0.084 R)
• M87: 62,891,543 km (0.094 R)
• M88: 63,472,133 km (0.058 R)
• M89: 64,151,606 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 15,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit