🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.43 AU - 0.59 AU

Year: 235 Days

Day: 14.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.51 AU - 0.61 AU

Year: 271 Days

Day: 37.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.5

Radius: 11.6

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.74 AU - 1.08 AU

Year: 561 Days

Day: 6.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,128,785 km

• M1: 153,936 km (0.094 R)
• M2: 303,833 km (0.102 R)
• M3: 396,434 km (0.066 R)
• M4: 519,254 km (0.051 R)
• M5: 597,494 km (0.076 R)
• M6: 781,499 km (0.1 R)
• M7: 855,251 km (0.086 R)
• M8: 1,135,897 km (0.109 R)
• M9: 1,210,097 km (0.074 R)
• M10: 1,341,444 km (0.104 R)
• M11: 1,420,282 km (0.108 R)
• M12: 1,595,012 km (0.025 R)
• M13: 1,700,329 km (0.115 R)
• M14: 1,829,881 km (0.117 R)
• M15: 2,030,492 km (0.101 R)
• M16: 2,225,119 km (0.032 R)
• M17: 2,312,933 km (0.095 R)
• M18: 2,432,910 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.1

Radius: 12.9

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.01 AU - 4.39 AU

Year: 4595 Days

Day: 5.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 75,128,785 km

• M1: 192,682 km (0.084 R)
• M2: 288,125 km (0.048 R)
• M3: 372,050 km (0.082 R)
• M4: 486,193 km (0.085 R)
• M5: 625,469 km (0.088 R)
• M6: 758,910 km (0.025 R)
• M7: 972,985 km (0.085 R)
• M8: 1,081,742 km (0.071 R)
• M9: 1,272,928 km (0.108 R)
• M10: 1,631,514 km (0.092 R)
• M11: 2,196,246 km (0.039 R)
• M12: 2,593,877 km (0.056 R)
• M13: 3,014,547 km (0.098 R)
• M14: 3,628,197 km (0.043 R)
• M15: 3,743,986 km (0.05 R)
• M16: 3,880,718 km (0.113 R)
• M17: 4,239,903 km (0.089 R)
• M18: 4,403,114 km (0.062 R)
• M19: 4,735,820 km (0.049 R)
• M20: 4,841,436 km (0.071 R)
• M21: 5,447,756 km (0.096 R)
• M22: 6,032,534 km (0.08 R)
• M23: 6,124,238 km (0.09 R)
• M24: 6,519,475 km (0.103 R)
• M25: 7,140,007 km (0.102 R)
• M26: 7,310,250 km (0.118 R)
• M27: 7,457,304 km (0.107 R)
• M28: 7,655,073 km (0.078 R)
• M29: 7,829,354 km (0.071 R)
• M30: 8,283,982 km (0.064 R)
• M31: 8,514,363 km (0.106 R)
• M32: 8,721,107 km (0.113 R)
• M33: 9,165,862 km (0.1 R)
• M34: 9,941,676 km (0.076 R)
• M35: 10,241,620 km (0.04 R)
• M36: 10,738,584 km (0.063 R)
• M37: 11,046,307 km (0.117 R)
• M38: 11,158,954 km (0.059 R)
• M39: 11,556,136 km (0.031 R)
• M40: 11,871,489 km (0.087 R)
• M41: 12,393,585 km (0.116 R)
• M42: 13,220,861 km (0.072 R)
• M43: 14,433,352 km (0.12 R)
• M44: 14,773,089 km (0.118 R)
• M45: 15,146,784 km (0.092 R)
• M46: 15,523,472 km (0.082 R)
• M47: 15,618,167 km (0.068 R)
• M48: 16,030,609 km (0.119 R)
• M49: 16,254,257 km (0.071 R)
• M50: 16,543,131 km (0.117 R)
• M51: 16,672,234 km (0.074 R)
• M52: 16,963,651 km (0.107 R)
• M53: 17,815,162 km (0.084 R)
• M54: 18,046,889 km (0.112 R)
• M55: 18,246,153 km (0.042 R)
• M56: 18,680,585 km (0.055 R)
• M57: 19,491,705 km (0.076 R)
• M58: 20,107,450 km (0.098 R)
• M59: 20,245,229 km (0.03 R)
• M60: 20,486,980 km (0.093 R)
• M61: 20,590,950 km (0.038 R)
• M62: 20,729,777 km (0.088 R)
• M63: 21,358,387 km (0.047 R)
• M64: 21,498,860 km (0.119 R)
• M65: 22,277,367 km (0.077 R)
• M66: 22,885,183 km (0.06 R)
• M67: 23,065,000 km (0.111 R)
• M68: 23,173,159 km (0.107 R)
• M69: 23,752,701 km (0.044 R)
• M70: 23,861,908 km (0.118 R)
• M71: 24,044,267 km (0.079 R)
• M72: 24,630,990 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.6

Radius: 7.5

Gravity: 15.58 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.67 AU - 10.27 AU

Year: 17346 Days

Day: 20.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,128,785 km

• M1: 146,905 km (0.105 R)
• M2: 289,771 km (0.072 R)
• M3: 739,163 km (0.093 R)
• M4: 882,328 km (0.118 R)
• M5: 1,759,421 km (0.104 R)
• M6: 1,855,163 km (0.11 R)
• M7: 2,153,162 km (0.046 R)
• M8: 2,609,884 km (0.078 R)
• M9: 2,682,888 km (0.085 R)
• M10: 3,569,854 km (0.05 R)
• M11: 5,076,753 km (0.048 R)
• M12: 5,586,433 km (0.092 R)
• M13: 5,633,557 km (0.102 R)
• M14: 5,871,417 km (0.057 R)
• M15: 6,604,297 km (0.116 R)
• M16: 7,365,900 km (0.115 R)
• M17: 7,417,661 km (0.044 R)
• M18: 7,573,691 km (0.08 R)
• M19: 7,889,044 km (0.084 R)
• M20: 7,942,001 km (0.12 R)
• M21: 8,586,918 km (0.078 R)
• M22: 8,695,975 km (0.103 R)
• M23: 9,755,427 km (0.067 R)
• M24: 10,213,795 km (0.098 R)
• M25: 10,737,686 km (0.091 R)
• M26: 11,210,715 km (0.093 R)
• M27: 11,329,944 km (0.055 R)
• M28: 12,115,932 km (0.099 R)
• M29: 12,177,117 km (0.106 R)
• M30: 12,361,272 km (0.116 R)
• M31: 12,422,906 km (0.083 R)
• M32: 12,484,541 km (0.114 R)
• M33: 14,124,283 km (0.071 R)
• M34: 15,431,020 km (0.099 R)
• M35: 15,630,285 km (0.12 R)
• M36: 16,165,995 km (0.037 R)
• M37: 17,878,741 km (0.081 R)
• M38: 21,546,881 km (0.111 R)
• M39: 23,122,744 km (0.065 R)
• M40: 24,193,716 km (0.051 R)
• M41: 24,657,768 km (0.078 R)
• M42: 25,202,753 km (0.116 R)
• M43: 25,830,466 km (0.109 R)
• M44: 26,941,380 km (0.05 R)
• M45: 27,181,335 km (0.102 R)
• M46: 27,502,521 km (0.088 R)
• M47: 27,583,155 km (0.115 R)
• M48: 27,663,638 km (0.063 R)
• M49: 28,636,623 km (0.039 R)
• M50: 28,718,303 km (0.117 R)
• M51: 28,963,494 km (0.111 R)
• M52: 29,703,405 km (0.088 R)
• M53: 30,034,166 km (0.067 R)
• M54: 30,866,678 km (0.109 R)
• M55: 30,950,303 km (0.113 R)
• M56: 32,639,413 km (0.117 R)
• M57: 33,580,982 km (0.084 R)
• M58: 33,667,150 km (0.042 R)
• M59: 34,618,443 km (0.08 R)
• M60: 35,403,383 km (0.108 R)
• M61: 36,370,833 km (0.11 R)
• M62: 37,346,809 km (0.108 R)
• M63: 39,415,449 km (0.105 R)
• M64: 39,869,927 km (0.1 R)
• M65: 40,052,287 km (0.108 R)
• M66: 41,151,981 km (0.085 R)
• M67: 41,244,133 km (0.079 R)
• M68: 41,890,695 km (0.119 R)
• M69: 42,913,496 km (0.117 R)
• M70: 44,415,907 km (0.097 R)
• M71: 45,173,620 km (0.073 R)
• M72: 47,568,682 km (0.097 R)
• M73: 47,955,692 km (0.115 R)
• M74: 50,398,176 km (0.032 R)
• M75: 50,693,931 km (0.109 R)
• M76: 50,792,666 km (0.078 R)
• M77: 51,882,935 km (0.103 R)
• M78: 52,980,983 km (0.081 R)
• M79: 53,985,832 km (0.087 R)
• M80: 54,288,469 km (0.095 R)
• M81: 56,422,931 km (0.088 R)
• M82: 57,346,100 km (0.112 R)
• M83: 57,448,874 km (0.078 R)
• M84: 57,654,870 km (0.09 R)
• M85: 58,895,635 km (0.09 R)
• M86: 59,623,578 km (0.086 R)
• M87: 61,930,527 km (0.101 R)
• M88: 62,882,717 km (0.089 R)
• M89: 62,988,782 km (0.072 R)
• M90: 65,660,450 km (0.089 R)
• M91: 71,445,400 km (0.089 R)
• M92: 72,889,019 km (0.11 R)
• M93: 74,791,306 km (0.032 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 16,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit