🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.78 AU - 1.18 AU

Year: 358 Days

Day: 23.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,438,494 km

• M1: 333,753 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.26 AU - 1.42 AU

Year: 572 Days

Day: 19.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.55 AU - 1.81 AU

Year: 803 Days

Day: 37.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,438,494 km

• M1: 1,517,670 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.68 AU - 3.4 AU

Year: 1956 Days

Day: 31 Hours

Environment

Temp: -99 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,438,494 km

• M1: 362,176 km (0.107 R)
• M2: 1,216,231 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.86 AU - 4.1 AU

Year: 2930 Days

Day: 14.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.7

Radius: 14.1

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.12 AU - 12.08 AU

Year: 11843 Days

Day: 8 Hours

Environment

Temp: -187 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 36,438,494 km

• M1: 393,742 km (0.067 R)
• M2: 560,094 km (0.067 R)
• M3: 872,156 km (0.082 R)
• M4: 1,263,504 km (0.103 R)
• M5: 1,382,135 km (0.079 R)
• M6: 1,580,352 km (0.092 R)
• M7: 2,061,309 km (0.114 R)
• M8: 2,526,858 km (0.112 R)
• M9: 2,929,426 km (0.027 R)
• M10: 3,187,482 km (0.106 R)
• M11: 3,971,075 km (0.045 R)
• M12: 4,403,264 km (0.109 R)
• M13: 5,391,358 km (0.07 R)
• M14: 5,910,761 km (0.088 R)
• M15: 6,741,329 km (0.079 R)
• M16: 7,785,971 km (0.079 R)
• M17: 8,327,365 km (0.063 R)
• M18: 10,121,343 km (0.108 R)
• M19: 10,563,255 km (0.087 R)
• M20: 10,811,588 km (0.065 R)
• M21: 11,263,373 km (0.034 R)
• M22: 11,364,651 km (0.111 R)
• M23: 12,082,122 km (0.079 R)
• M24: 12,341,824 km (0.093 R)
• M25: 12,498,603 km (0.109 R)
• M26: 12,814,105 km (0.107 R)
• M27: 13,668,458 km (0.094 R)
• M28: 13,884,777 km (0.083 R)
• M29: 14,266,401 km (0.099 R)
• M30: 15,713,760 km (0.076 R)
• M31: 16,225,684 km (0.09 R)
• M32: 16,455,018 km (0.032 R)
• M33: 17,794,218 km (0.083 R)
• M34: 21,136,534 km (0.119 R)
• M35: 21,386,960 km (0.043 R)
• M36: 21,575,603 km (0.101 R)
• M37: 21,701,565 km (0.053 R)
• M38: 22,144,524 km (0.11 R)
• M39: 22,718,381 km (0.114 R)
• M40: 22,910,914 km (0.065 R)
• M41: 23,815,831 km (0.115 R)
• M42: 24,011,356 km (0.08 R)
• M43: 24,338,377 km (0.069 R)
• M44: 25,527,680 km (0.112 R)
• M45: 25,995,173 km (0.031 R)
• M46: 26,668,214 km (0.108 R)
• M47: 27,346,940 km (0.064 R)
• M48: 27,688,471 km (0.107 R)
• M49: 28,237,795 km (0.099 R)
• M50: 29,626,811 km (0.097 R)
• M51: 29,837,146 km (0.063 R)
• M52: 30,754,031 km (0.115 R)
• M53: 31,537,176 km (0.119 R)
• M54: 32,615,627 km (0.083 R)
• M55: 33,706,195 km (0.099 R)
• M56: 34,145,864 km (0.104 R)
• M57: 34,366,371 km (0.119 R)
• M58: 34,808,732 km (0.025 R)
• M59: 35,997,885 km (0.055 R)
• M60: 36,222,282 km (0.106 R)
• M61: 36,973,862 km (0.069 R)
• M62: 37,958,365 km (0.107 R)
• M63: 38,415,836 km (0.092 R)
• M64: 38,645,169 km (0.12 R)
• M65: 39,105,183 km (0.104 R)
• M66: 41,432,925 km (0.056 R)
• M67: 41,589,704 km (0.09 R)
• M68: 41,746,632 km (0.076 R)
• M69: 41,982,398 km (0.105 R)
• M70: 42,376,439 km (0.026 R)
• M71: 42,692,689 km (0.086 R)
• M72: 44,525,413 km (0.108 R)
• M73: 45,168,983 km (0.12 R)
• M74: 46,546,629 km (0.085 R)
• M75: 48,020,468 km (0.026 R)
• M76: 50,343,274 km (0.088 R)
• M77: 52,193,949 km (0.046 R)
• M78: 52,448,116 km (0.095 R)
• M79: 52,787,553 km (0.113 R)
• M80: 52,957,497 km (0.058 R)
• M81: 54,152,634 km (0.042 R)
• M82: 54,324,073 km (0.073 R)
• M83: 55,961,721 km (0.107 R)
• M84: 56,482,322 km (0.079 R)
• M85: 57,178,849 km (0.102 R)
• M86: 58,316,840 km (0.039 R)
• M87: 58,668,545 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.7

Radius: 7.7

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 13.05 AU - 17.23 AU

Year: 21735 Days

Day: 18.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 36,438,494 km

• M1: 116,986 km (0.1 R)
• M2: 275,260 km (0.088 R)
• M3: 454,329 km (0.073 R)
• M4: 656,884 km (0.086 R)
• M5: 872,305 km (0.117 R)
• M6: 1,012,329 km (0.114 R)
• M7: 1,625,381 km (0.03 R)
• M8: 1,999,525 km (0.112 R)
• M9: 2,378,157 km (0.084 R)
• M10: 2,779,229 km (0.106 R)
• M11: 2,848,044 km (0.069 R)
• M12: 3,225,180 km (0.116 R)
• M13: 3,871,593 km (0.094 R)
• M14: 4,449,190 km (0.081 R)
• M15: 4,584,128 km (0.065 R)
• M16: 5,222,910 km (0.112 R)
• M17: 5,336,754 km (0.105 R)
• M18: 5,712,843 km (0.091 R)
• M19: 6,829,292 km (0.117 R)
• M20: 6,985,323 km (0.081 R)
• M21: 7,268,961 km (0.06 R)
• M22: 7,332,540 km (0.093 R)
• M23: 7,460,296 km (0.112 R)
• M24: 8,474,869 km (0.066 R)
• M25: 8,608,909 km (0.083 R)
• M26: 8,879,232 km (0.114 R)
• M27: 9,601,790 km (0.073 R)
• M28: 9,987,902 km (0.052 R)
• M29: 10,414,854 km (0.046 R)
• M30: 10,486,661 km (0.026 R)
• M31: 12,181,605 km (0.085 R)
• M32: 12,257,302 km (0.084 R)
• M33: 12,829,364 km (0.076 R)
• M34: 13,644,971 km (0.079 R)
• M35: 13,723,510 km (0.107 R)
• M36: 15,776,741 km (0.063 R)
• M37: 16,315,293 km (0.036 R)
• M38: 17,709,246 km (0.074 R)
• M39: 18,225,509 km (0.08 R)
• M40: 18,703,175 km (0.116 R)
• M41: 19,804,065 km (0.114 R)
• M42: 19,937,656 km (0.076 R)
• M43: 20,564,621 km (0.115 R)
• M44: 20,835,393 km (0.062 R)
• M45: 23,230,455 km (0.097 R)
• M46: 23,371,376 km (0.046 R)
• M47: 24,032,300 km (0.101 R)
• M48: 24,555,892 km (0.091 R)
• M49: 27,328,988 km (0.097 R)
• M50: 28,325,160 km (0.076 R)
• M51: 29,029,616 km (0.102 R)
• M52: 29,384,014 km (0.101 R)
• M53: 30,199,472 km (0.119 R)
• M54: 30,712,892 km (0.108 R)
• M55: 31,696,348 km (0.11 R)
• M56: 33,375,883 km (0.069 R)
• M57: 36,329,544 km (0.087 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 11,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit