🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.44 AU - 0.66 AU

Year: 143 Days

Day: 34.3 Hours

Environment

Temp: 229 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.8 AU - 0.86 AU

Year: 266 Days

Day: 17.4 Hours

Environment

Temp: 187 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.49 AU - 1.91 AU

Year: 779 Days

Day: 42.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,761,559 km

• M1: 154,235 km (0.108 R)

Asteroid Belt

Center: 2.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.86 AU - 3.06 AU

Year: 1790 Days

Day: 28.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.17 AU - 5.23 AU

Year: 4168 Days

Day: 37.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,761,559 km

• M1: 1,923,230 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.2

Radius: 12.4

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.63 AU - 8.15 AU

Year: 7789 Days

Day: 10.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 25,761,559 km

• M1: 202,406 km (0.057 R)
• M2: 393,143 km (0.103 R)
• M3: 593,006 km (0.104 R)
• M4: 1,188,256 km (0.075 R)
• M5: 1,473,838 km (0.085 R)
• M6: 1,910,514 km (0.096 R)
• M7: 2,155,406 km (0.073 R)
• M8: 2,725,374 km (0.04 R)
• M9: 2,875,121 km (0.112 R)
• M10: 3,182,994 km (0.093 R)
• M11: 3,314,341 km (0.071 R)
• M12: 3,447,782 km (0.063 R)
• M13: 3,942,652 km (0.065 R)
• M14: 4,519,052 km (0.053 R)
• M15: 4,667,304 km (0.055 R)
• M16: 4,787,132 km (0.059 R)
• M17: 4,999,262 km (0.108 R)
• M18: 5,152,749 km (0.119 R)
• M19: 5,814,570 km (0.101 R)
• M20: 6,270,694 km (0.068 R)
• M21: 6,806,254 km (0.118 R)
• M22: 7,426,337 km (0.058 R)
• M23: 7,601,965 km (0.068 R)
• M24: 8,646,907 km (0.092 R)
• M25: 9,092,559 km (0.054 R)
• M26: 9,393,849 km (0.115 R)
• M27: 9,775,174 km (0.052 R)
• M28: 10,006,302 km (0.069 R)
• M29: 10,356,511 km (0.05 R)
• M30: 10,631,771 km (0.038 R)
• M31: 10,710,759 km (0.111 R)
• M32: 10,790,046 km (0.099 R)
• M33: 11,029,103 km (0.094 R)
• M34: 11,512,304 km (0.117 R)
• M35: 12,250,270 km (0.05 R)
• M36: 13,130,504 km (0.103 R)
• M37: 13,642,727 km (0.085 R)
• M38: 14,031,233 km (0.11 R)
• M39: 14,205,066 km (0.097 R)
• M40: 14,467,161 km (0.07 R)
• M41: 15,263,022 km (0.098 R)
• M42: 15,711,367 km (0.088 R)
• M43: 16,712,775 km (0.06 R)
• M44: 17,221,408 km (0.101 R)
• M45: 17,314,308 km (0.117 R)
• M46: 18,017,268 km (0.066 R)
• M47: 18,301,056 km (0.075 R)
• M48: 19,017,031 km (0.083 R)
• M49: 19,937,058 km (0.109 R)
• M50: 20,083,664 km (0.045 R)
• M51: 20,181,650 km (0.09 R)
• M52: 20,328,855 km (0.107 R)
• M53: 21,319,342 km (0.083 R)
• M54: 21,870,760 km (0.109 R)
• M55: 22,477,678 km (0.082 R)
• M56: 23,141,444 km (0.065 R)
• M57: 24,697,860 km (0.056 R)
• M58: 24,960,554 km (0.105 R)
• M59: 25,171,338 km (0.101 R)
• M60: 26,127,418 km (0.095 R)
• M61: 26,341,492 km (0.033 R)
• M62: 26,448,754 km (0.109 R)
• M63: 27,257,779 km (0.102 R)
• M64: 27,474,846 km (0.108 R)
• M65: 27,965,527 km (0.115 R)
• M66: 28,129,636 km (0.036 R)
• M67: 28,789,661 km (0.085 R)
• M68: 29,510,274 km (0.077 R)
• M69: 30,687,161 km (0.071 R)
• M70: 31,026,150 km (0.065 R)
• M71: 32,913,028 km (0.116 R)
• M72: 33,086,411 km (0.088 R)
• M73: 33,260,095 km (0.092 R)
• M74: 33,492,121 km (0.03 R)
• M75: 34,249,984 km (0.072 R)
• M76: 34,895,798 km (0.049 R)
• M77: 35,249,597 km (0.074 R)
• M78: 36,976,854 km (0.059 R)
• M79: 37,458,260 km (0.072 R)
• M80: 37,760,148 km (0.12 R)
• M81: 38,184,109 km (0.116 R)
• M82: 38,914,745 km (0.043 R)
• M83: 40,019,226 km (0.103 R)
• M84: 40,699,298 km (0.063 R)
• M85: 41,134,029 km (0.12 R)
• M86: 41,695,171 km (0.072 R)
• M87: 41,882,766 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.7

Radius: 13

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.04 AU - 9.96 AU

Year: 8710 Days

Day: 12.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 25,761,559 km

• M1: 169,046 km (0.096 R)
• M2: 337,942 km (0.049 R)
• M3: 510,278 km (0.102 R)
• M4: 615,446 km (0.118 R)
• M5: 877,242 km (0.091 R)
• M6: 1,077,254 km (0.06 R)
• M7: 1,523,654 km (0.107 R)
• M8: 1,869,375 km (0.09 R)
• M9: 2,350,631 km (0.088 R)
• M10: 2,500,678 km (0.108 R)
• M11: 3,236,251 km (0.12 R)
• M12: 3,382,857 km (0.093 R)
• M13: 4,194,276 km (0.084 R)
• M14: 4,377,533 km (0.058 R)
• M15: 4,516,809 km (0.068 R)
• M16: 5,015,867 km (0.104 R)
• M17: 5,482,612 km (0.103 R)
• M18: 5,607,826 km (0.112 R)
• M19: 5,759,368 km (0.073 R)
• M20: 6,170,015 km (0.111 R)
• M21: 6,352,823 km (0.068 R)
• M22: 7,653,726 km (0.12 R)
• M23: 7,878,572 km (0.1 R)
• M24: 8,277,101 km (0.113 R)
• M25: 8,421,163 km (0.119 R)
• M26: 8,507,930 km (0.089 R)
• M27: 8,594,996 km (0.116 R)
• M28: 8,770,026 km (0.073 R)
• M29: 9,482,261 km (0.111 R)
• M30: 10,305,797 km (0.084 R)
• M31: 10,491,897 km (0.094 R)
• M32: 11,503,478 km (0.09 R)
• M33: 11,631,982 km (0.083 R)
• M34: 12,086,012 km (0.113 R)
• M35: 12,446,842 km (0.119 R)
• M36: 12,744,841 km (0.096 R)
• M37: 13,313,911 km (0.038 R)
• M38: 13,788,885 km (0.103 R)
• M39: 14,234,836 km (0.092 R)
• M40: 15,530,204 km (0.111 R)
• M41: 16,030,160 km (0.044 R)
• M42: 17,045,929 km (0.106 R)
• M43: 17,192,834 km (0.036 R)
• M44: 17,340,039 km (0.071 R)
• M45: 17,487,692 km (0.053 R)
• M46: 17,598,694 km (0.107 R)
• M47: 18,495,383 km (0.114 R)
• M48: 18,608,479 km (0.078 R)
• M49: 18,721,874 km (0.109 R)
• M50: 19,025,259 km (0.07 R)
• M51: 19,292,141 km (0.077 R)
• M52: 19,560,221 km (0.115 R)
• M53: 19,984,032 km (0.103 R)
• M54: 20,488,775 km (0.109 R)
• M55: 21,155,233 km (0.083 R)
• M56: 21,709,344 km (0.118 R)
• M57: 22,469,151 km (0.117 R)
• M58: 22,953,549 km (0.031 R)
• M59: 23,034,631 km (0.106 R)
• M60: 23,686,579 km (0.113 R)
• M61: 23,809,399 km (0.076 R)
• M62: 24,261,932 km (0.108 R)
• M63: 24,592,843 km (0.05 R)
• M64: 24,800,485 km (0.05 R)
• M65: 24,883,661 km (0.074 R)
• M66: 25,050,313 km (0.109 R)
• M67: 25,762,698 km (0.114 R)
• M68: 26,566,936 km (0.099 R)
• M69: 27,983,179 km (0.113 R)
• M70: 28,766,025 km (0.064 R)
• M71: 29,204,197 km (0.082 R)
• M72: 29,512,070 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.2

Radius: 11.6

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 10.45 AU - 12.47 AU

Year: 13635 Days

Day: 14.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 25,761,559 km

• M1: 216,767 km (0.065 R)
• M2: 326,572 km (0.119 R)
• M3: 894,296 km (0.06 R)
• M4: 1,091,616 km (0.09 R)
• M5: 1,400,834 km (0.086 R)
• M6: 1,692,401 km (0.117 R)
• M7: 1,768,396 km (0.091 R)
• M8: 1,908,270 km (0.062 R)
• M9: 2,035,728 km (0.116 R)
• M10: 2,133,266 km (0.081 R)
• M11: 2,591,933 km (0.096 R)
• M12: 3,231,912 km (0.12 R)
• M13: 3,384,951 km (0.116 R)
• M14: 3,520,935 km (0.116 R)
• M15: 3,599,474 km (0.067 R)
• M16: 3,858,727 km (0.098 R)
• M17: 4,165,553 km (0.059 R)
• M18: 4,868,663 km (0.08 R)
• M19: 5,089,170 km (0.112 R)
• M20: 5,654,500 km (0.111 R)
• M21: 5,863,040 km (0.07 R)
• M22: 6,192,454 km (0.11 R)
• M23: 6,431,512 km (0.097 R)
• M24: 6,624,942 km (0.112 R)
• M25: 6,746,864 km (0.062 R)
• M26: 7,067,303 km (0.076 R)
• M27: 7,443,242 km (0.089 R)
• M28: 7,519,238 km (0.033 R)
• M29: 7,620,964 km (0.104 R)
• M30: 8,136,479 km (0.062 R)
• M31: 8,451,233 km (0.117 R)
• M32: 9,392,203 km (0.026 R)
• M33: 9,584,436 km (0.066 R)
• M34: 9,805,692 km (0.1 R)
• M35: 9,889,018 km (0.095 R)
• M36: 10,225,014 km (0.117 R)
• M37: 10,366,235 km (0.062 R)
• M38: 11,635,872 km (0.109 R)
• M39: 11,871,937 km (0.092 R)
• M40: 12,650,295 km (0.1 R)
• M41: 13,015,164 km (0.116 R)
• M42: 13,106,868 km (0.097 R)
• M43: 13,724,109 km (0.051 R)
• M44: 14,382,339 km (0.088 R)
• M45: 14,667,622 km (0.091 R)
• M46: 15,276,187 km (0.094 R)
• M47: 16,220,748 km (0.082 R)
• M48: 18,131,860 km (0.051 R)
• M49: 18,440,182 km (0.07 R)
• M50: 19,270,599 km (0.049 R)
• M51: 19,445,180 km (0.085 R)
• M52: 20,219,499 km (0.054 R)
• M53: 20,361,467 km (0.107 R)
• M54: 20,503,585 km (0.074 R)
• M55: 21,580,690 km (0.072 R)
• M56: 21,798,355 km (0.095 R)
• M57: 22,235,779 km (0.108 R)
• M58: 22,749,797 km (0.07 R)
• M59: 22,934,401 km (0.109 R)
• M60: 23,045,253 km (0.101 R)
• M61: 23,230,605 km (0.078 R)
• M62: 24,239,941 km (0.052 R)
• M63: 24,693,223 km (0.051 R)
• M64: 24,882,913 km (0.03 R)
• M65: 25,454,826 km (0.067 R)
• M66: 25,723,204 km (0.082 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 19,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit