🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.68 AU - 0.84 AU

Year: 251 Days

Day: 12 Hours

Environment

Temp: 157 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,140,432 km

• M1: 77,193 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.6 AU - 0.96 AU

Year: 261 Days

Day: 27 Hours

Environment

Temp: 106 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.88 AU - 1.06 AU

Year: 362 Days

Day: 19.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.85 AU - 1.85 AU

Year: 953 Days

Day: 20.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.62 AU - 2.38 AU

Year: 1071 Days

Day: 31.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.6

Radius: 6

Gravity: 17.16 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 11.56 AU - 12.44 AU

Year: 15744 Days

Day: 15.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 62,140,432 km

• M1: 146,905 km (0.099 R)
• M2: 322,084 km (0.107 R)
• M3: 399,875 km (0.096 R)
• M4: 538,253 km (0.104 R)
• M5: 994,527 km (0.118 R)
• M6: 1,111,961 km (0.12 R)
• M7: 1,464,563 km (0.057 R)
• M8: 1,625,830 km (0.045 R)
• M9: 2,053,979 km (0.089 R)
• M10: 2,358,261 km (0.106 R)
• M11: 2,452,358 km (0.07 R)
• M12: 2,515,638 km (0.119 R)
• M13: 2,874,224 km (0.069 R)
• M14: 3,283,524 km (0.104 R)
• M15: 3,820,730 km (0.034 R)
• M16: 4,080,731 km (0.1 R)
• M17: 4,656,982 km (0.12 R)
• M18: 4,814,957 km (0.118 R)
• M19: 4,974,728 km (0.111 R)
• M20: 5,547,687 km (0.112 R)
• M21: 7,480,193 km (0.059 R)
• M22: 7,851,943 km (0.108 R)
• M23: 7,945,891 km (0.036 R)
• M24: 8,277,400 km (0.082 R)
• M25: 10,103,840 km (0.112 R)
• M26: 10,154,853 km (0.055 R)
• M27: 10,359,952 km (0.108 R)
• M28: 10,930,817 km (0.076 R)
• M29: 11,035,685 km (0.083 R)
• M30: 11,193,661 km (0.045 R)
• M31: 11,299,277 km (0.055 R)
• M32: 11,672,075 km (0.044 R)
• M33: 11,994,608 km (0.085 R)
• M34: 12,593,747 km (0.07 R)
• M35: 13,426,409 km (0.073 R)
• M36: 13,482,508 km (0.081 R)
• M37: 13,991,290 km (0.108 R)
• M38: 14,448,761 km (0.035 R)
• M39: 14,563,951 km (0.116 R)
• M40: 15,791,252 km (0.093 R)
• M41: 16,507,377 km (0.05 R)
• M42: 17,051,464 km (0.098 R)
• M43: 17,173,088 km (0.051 R)
• M44: 18,281,309 km (0.05 R)
• M45: 18,593,220 km (0.115 R)
• M46: 18,655,902 km (0.075 R)
• M47: 18,718,583 km (0.063 R)
• M48: 19,349,138 km (0.101 R)
• M49: 20,050,752 km (0.087 R)
• M50: 20,114,930 km (0.117 R)
• M51: 20,436,864 km (0.099 R)
• M52: 22,872,318 km (0.073 R)
• M53: 23,275,783 km (0.093 R)
• M54: 23,885,394 km (0.11 R)
• M55: 24,568,907 km (0.082 R)
• M56: 25,467,093 km (0.046 R)
• M57: 26,095,254 km (0.029 R)
• M58: 26,305,738 km (0.091 R)
• M59: 26,446,360 km (0.102 R)
• M60: 26,657,892 km (0.117 R)
• M61: 26,728,502 km (0.092 R)
• M62: 27,224,419 km (0.097 R)
• M63: 29,093,196 km (0.115 R)
• M64: 30,116,445 km (0.102 R)
• M65: 30,854,561 km (0.11 R)
• M66: 32,423,842 km (0.1 R)
• M67: 33,560,637 km (0.093 R)
• M68: 34,325,680 km (0.098 R)
• M69: 36,498,290 km (0.108 R)
• M70: 39,115,505 km (0.111 R)
• M71: 39,759,075 km (0.1 R)
• M72: 40,975,006 km (0.045 R)
• M73: 42,863,231 km (0.085 R)
• M74: 43,942,879 km (0.095 R)
• M75: 46,723,753 km (0.103 R)
• M76: 46,808,875 km (0.101 R)
• M77: 47,748,948 km (0.072 R)
• M78: 49,647,644 km (0.113 R)
• M79: 50,431,537 km (0.076 R)
• M80: 52,011,589 km (0.099 R)
• M81: 54,860,232 km (0.111 R)
• M82: 55,490,189 km (0.039 R)
• M83: 56,213,045 km (0.097 R)
• M84: 56,938,894 km (0.033 R)
• M85: 57,850,693 km (0.061 R)
• M86: 58,125,205 km (0.092 R)
• M87: 59,596,351 km (0.076 R)
• M88: 61,639,110 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.5

Radius: 6.5

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 13.16 AU - 15.98 AU

Year: 21064 Days

Day: 19 Hours

Environment

Temp: -205 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,140,432 km

• M1: 103,821 km (0.052 R)
• M2: 601,832 km (0.085 R)
• M3: 765,642 km (0.094 R)
• M4: 830,867 km (0.031 R)
• M5: 967,001 km (0.096 R)
• M6: 1,013,974 km (0.119 R)
• M7: 1,391,559 km (0.059 R)
• M8: 1,445,115 km (0.108 R)
• M9: 1,609,823 km (0.1 R)
• M10: 1,694,495 km (0.099 R)
• M11: 2,047,995 km (0.083 R)
• M12: 2,328,042 km (0.118 R)
• M13: 2,424,084 km (0.117 R)
• M14: 2,821,565 km (0.106 R)
• M15: 3,602,018 km (0.112 R)
• M16: 4,170,340 km (0.051 R)
• M17: 4,366,014 km (0.108 R)
• M18: 4,645,014 km (0.053 R)
• M19: 4,807,028 km (0.073 R)
• M20: 5,644,926 km (0.073 R)
• M21: 5,817,861 km (0.064 R)
• M22: 5,948,759 km (0.107 R)
• M23: 7,076,877 km (0.063 R)
• M24: 7,263,425 km (0.093 R)
• M25: 7,736,903 km (0.063 R)
• M26: 7,929,136 km (0.102 R)
• M27: 8,220,253 km (0.109 R)
• M28: 8,318,240 km (0.062 R)
• M29: 8,367,308 km (0.117 R)
• M30: 8,465,744 km (0.101 R)
• M31: 9,216,276 km (0.102 R)
• M32: 9,728,499 km (0.116 R)
• M33: 10,567,145 km (0.114 R)
• M34: 10,941,289 km (0.116 R)
• M35: 11,702,742 km (0.098 R)
• M36: 12,312,802 km (0.06 R)
• M37: 12,368,752 km (0.088 R)
• M38: 12,933,334 km (0.091 R)
• M39: 13,047,178 km (0.059 R)
• M40: 15,273,943 km (0.049 R)
• M41: 16,184,694 km (0.108 R)
• M42: 17,050,717 km (0.06 R)
• M43: 17,175,631 km (0.1 R)
• M44: 18,249,743 km (0.056 R)
• M45: 19,345,548 km (0.038 R)
• M46: 19,475,848 km (0.064 R)
• M47: 20,528,717 km (0.116 R)
• M48: 21,062,183 km (0.091 R)
• M49: 21,196,223 km (0.1 R)
• M50: 22,415,595 km (0.085 R)
• M51: 22,826,989 km (0.095 R)
• M52: 24,146,443 km (0.108 R)
• M53: 24,780,139 km (0.098 R)
• M54: 25,347,863 km (0.069 R)
• M55: 25,419,221 km (0.059 R)
• M56: 25,561,938 km (0.042 R)
• M57: 27,441,785 km (0.106 R)
• M58: 29,216,165 km (0.119 R)
• M59: 30,041,796 km (0.057 R)
• M60: 30,192,740 km (0.1 R)
• M61: 30,268,287 km (0.074 R)
• M62: 32,486,973 km (0.111 R)
• M63: 33,030,163 km (0.101 R)
• M64: 33,186,044 km (0.09 R)
• M65: 34,995,131 km (0.036 R)
• M66: 35,631,819 km (0.115 R)
• M67: 38,954,538 km (0.068 R)
• M68: 39,614,414 km (0.06 R)
• M69: 40,361,057 km (0.05 R)
• M70: 41,447,736 km (0.107 R)
• M71: 42,544,138 km (0.08 R)
• M72: 42,883,426 km (0.092 R)
• M73: 43,223,462 km (0.033 R)
• M74: 43,479,275 km (0.08 R)
• M75: 43,735,386 km (0.081 R)
• M76: 43,820,956 km (0.059 R)
• M77: 44,421,143 km (0.115 R)
• M78: 45,024,022 km (0.046 R)
• M79: 46,499,357 km (0.03 R)
• M80: 48,166,924 km (0.06 R)
• M81: 48,432,011 km (0.096 R)
• M82: 48,520,573 km (0.03 R)
• M83: 49,497,298 km (0.114 R)
• M84: 50,032,858 km (0.105 R)
• M85: 51,199,722 km (0.095 R)
• M86: 53,377,418 km (0.092 R)
• M87: 55,215,078 km (0.081 R)
• M88: 55,677,784 km (0.064 R)
• M89: 55,863,136 km (0.113 R)
• M90: 56,048,787 km (0.116 R)
• M91: 58,480,650 km (0.084 R)
• M92: 61,808,155 km (0.081 R)
• M93: 61,904,197 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.6

Radius: 5

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 17.82 AU - 19.94 AU

Year: 31071 Days

Day: 18.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,140,432 km

• M1: 98,585 km (0.104 R)
• M2: 417,528 km (0.117 R)
• M3: 486,193 km (0.079 R)
• M4: 522,097 km (0.057 R)
• M5: 615,745 km (0.11 R)
• M6: 951,891 km (0.043 R)
• M7: 1,794,426 km (0.1 R)
• M8: 1,851,274 km (0.116 R)
• M9: 2,234,992 km (0.076 R)
• M10: 2,389,078 km (0.069 R)
• M11: 2,451,610 km (0.094 R)
• M12: 2,971,911 km (0.112 R)
• M13: 5,041,897 km (0.085 R)
• M14: 5,082,139 km (0.111 R)
• M15: 6,555,528 km (0.119 R)
• M16: 6,776,185 km (0.067 R)
• M17: 6,999,236 km (0.119 R)
• M18: 7,134,173 km (0.118 R)
• M19: 7,224,680 km (0.066 R)
• M20: 7,915,223 km (0.081 R)
• M21: 8,674,881 km (0.072 R)
• M22: 8,917,080 km (0.04 R)
• M23: 9,014,618 km (0.026 R)
• M24: 9,112,455 km (0.043 R)
• M25: 9,706,807 km (0.097 R)
• M26: 10,313,726 km (0.036 R)
• M27: 10,673,359 km (0.106 R)
• M28: 10,984,972 km (0.105 R)
• M29: 11,246,918 km (0.113 R)
• M30: 12,315,046 km (0.102 R)
• M31: 12,861,228 km (0.099 R)
• M32: 13,081,885 km (0.071 R)
• M33: 13,137,236 km (0.078 R)
• M34: 13,192,737 km (0.086 R)
• M35: 13,248,238 km (0.099 R)
• M36: 13,359,539 km (0.117 R)
• M37: 13,920,531 km (0.104 R)
• M38: 14,661,339 km (0.081 R)
• M39: 15,007,509 km (0.117 R)
• M40: 15,123,597 km (0.096 R)
• M41: 15,649,284 km (0.093 R)
• M42: 15,943,842 km (0.116 R)
• M43: 17,322,685 km (0.111 R)
• M44: 17,934,092 km (0.1 R)
• M45: 17,995,577 km (0.099 R)
• M46: 19,746,470 km (0.073 R)
• M47: 19,937,207 km (0.12 R)
• M48: 20,192,571 km (0.099 R)
• M49: 20,384,804 km (0.092 R)
• M50: 20,965,094 km (0.082 R)
• M51: 21,159,721 km (0.118 R)
• M52: 22,010,185 km (0.101 R)
• M53: 22,804,999 km (0.056 R)
• M54: 23,005,161 km (0.063 R)
• M55: 23,072,031 km (0.098 R)
• M56: 23,676,705 km (0.116 R)
• M57: 24,627,549 km (0.112 R)
• M58: 26,847,283 km (0.098 R)
• M59: 27,767,160 km (0.034 R)
• M60: 29,856,294 km (0.108 R)
• M61: 31,623,045 km (0.054 R)
• M62: 32,970,174 km (0.089 R)
• M63: 34,107,118 km (0.034 R)
• M64: 34,183,263 km (0.077 R)
• M65: 34,718,674 km (0.116 R)
• M66: 34,872,012 km (0.05 R)
• M67: 35,797,574 km (0.112 R)
• M68: 36,185,631 km (0.099 R)
• M69: 36,341,212 km (0.052 R)
• M70: 36,809,304 km (0.105 R)
• M71: 36,887,544 km (0.086 R)
• M72: 38,225,547 km (0.112 R)
• M73: 38,304,834 km (0.092 R)
• M74: 39,099,797 km (0.094 R)
• M75: 44,481,730 km (0.111 R)
• M76: 45,233,459 km (0.113 R)
• M77: 48,110,825 km (0.114 R)
• M78: 48,281,815 km (0.071 R)
• M79: 51,134,048 km (0.083 R)
• M80: 52,800,718 km (0.034 R)
• M81: 53,065,506 km (0.11 R)
• M82: 53,153,919 km (0.092 R)
• M83: 53,419,305 km (0.113 R)
• M84: 54,574,350 km (0.1 R)
• M85: 54,663,511 km (0.102 R)
• M86: 56,187,315 km (0.035 R)
• M87: 56,277,373 km (0.102 R)
• M88: 56,999,631 km (0.043 R)
• M89: 57,452,464 km (0.079 R)
• M90: 57,543,270 km (0.076 R)
• M91: 58,544,528 km (0.027 R)
• M92: 58,727,187 km (0.084 R)
• M93: 60,933,905 km (0.095 R)
• M94: 61,304,310 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 18,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit