🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.58 AU - 0.88 AU

Year: 285 Days

Day: 33.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.28 AU - 2.04 AU

Year: 976 Days

Day: 12.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.5

Radius: 11.4

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.11 AU - 2.41 AU

Year: 1551 Days

Day: 6.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 28,878,140 km

• M1: 164,258 km (0.111 R)
• M2: 258,804 km (0.073 R)
• M3: 334,501 km (0.114 R)
• M4: 443,258 km (0.047 R)
• M5: 563,236 km (0.117 R)
• M6: 695,780 km (0.06 R)
• M7: 974,181 km (0.107 R)
• M8: 1,073,215 km (0.092 R)
• M9: 1,181,524 km (0.111 R)
• M10: 1,305,092 km (0.115 R)
• M11: 1,439,132 km (0.053 R)
• M12: 1,559,558 km (0.061 R)
• M13: 1,652,159 km (0.076 R)
• M14: 1,875,808 km (0.059 R)
• M15: 1,981,424 km (0.117 R)
• M16: 2,164,232 km (0.091 R)
• M17: 2,247,409 km (0.11 R)
• M18: 2,374,118 km (0.033 R)
• M19: 2,474,349 km (0.083 R)
• M20: 2,561,564 km (0.051 R)
• M21: 2,671,968 km (0.083 R)
• M22: 2,746,318 km (0.062 R)
• M23: 2,912,820 km (0.062 R)
• M24: 3,074,685 km (0.061 R)
• M25: 3,407,839 km (0.079 R)
• M26: 4,022,836 km (0.113 R)
• M27: 4,343,425 km (0.052 R)
• M28: 4,466,992 km (0.082 R)
• M29: 4,582,632 km (0.09 R)
• M30: 5,064,935 km (0.066 R)
• M31: 5,148,411 km (0.098 R)
• M32: 5,326,283 km (0.106 R)
• M33: 5,563,395 km (0.06 R)
• M34: 5,804,098 km (0.081 R)
• M35: 5,920,785 km (0.111 R)
• M36: 6,008,898 km (0.119 R)
• M37: 6,136,953 km (0.065 R)
• M38: 6,425,677 km (0.119 R)
• M39: 6,576,921 km (0.086 R)
• M40: 7,037,533 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.2

Radius: 9.2

Gravity: 10.13 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.07 AU - 3.79 AU

Year: 2900 Days

Day: 9.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,878,140 km

• M1: 187,895 km (0.043 R)
• M2: 294,558 km (0.073 R)
• M3: 522,545 km (0.085 R)
• M4: 742,753 km (0.066 R)
• M5: 869,612 km (0.069 R)
• M6: 1,015,620 km (0.065 R)
• M7: 1,133,503 km (0.086 R)
• M8: 1,488,499 km (0.026 R)
• M9: 1,777,073 km (0.028 R)
• M10: 2,219,733 km (0.081 R)
• M11: 2,281,368 km (0.088 R)
• M12: 2,501,725 km (0.045 R)
• M13: 2,582,059 km (0.108 R)
• M14: 2,679,597 km (0.118 R)
• M15: 2,811,692 km (0.11 R)
• M16: 2,912,222 km (0.071 R)
• M17: 3,031,002 km (0.091 R)
• M18: 3,116,872 km (0.116 R)
• M19: 3,504,480 km (0.102 R)
• M20: 3,777,496 km (0.05 R)
• M21: 3,870,097 km (0.031 R)
• M22: 4,000,995 km (0.099 R)
• M23: 4,076,392 km (0.055 R)
• M24: 4,344,322 km (0.082 R)
• M25: 4,402,516 km (0.114 R)
• M26: 4,500,054 km (0.075 R)
• M27: 5,451,646 km (0.116 R)
• M28: 5,535,570 km (0.083 R)
• M29: 5,896,699 km (0.103 R)
• M30: 6,199,785 km (0.073 R)
• M31: 6,331,281 km (0.051 R)
• M32: 6,821,364 km (0.115 R)
• M33: 6,934,460 km (0.053 R)
• M34: 7,116,820 km (0.105 R)
• M35: 7,254,450 km (0.118 R)
• M36: 7,323,713 km (0.118 R)
• M37: 7,486,027 km (0.069 R)
• M38: 8,051,806 km (0.09 R)
• M39: 8,802,788 km (0.117 R)
• M40: 9,324,286 km (0.101 R)
• M41: 9,475,080 km (0.059 R)
• M42: 9,626,773 km (0.099 R)
• M43: 10,319,112 km (0.073 R)
• M44: 10,579,711 km (0.09 R)
• M45: 10,710,759 km (0.052 R)
• M46: 10,868,734 km (0.058 R)
• M47: 10,948,171 km (0.065 R)
• M48: 11,374,375 km (0.11 R)
• M49: 11,454,859 km (0.067 R)
• M50: 11,941,949 km (0.118 R)
• M51: 12,023,779 km (0.096 R)
• M52: 12,768,926 km (0.05 R)
• M53: 13,161,172 km (0.119 R)
• M54: 13,302,243 km (0.097 R)
• M55: 13,415,339 km (0.114 R)
• M56: 13,928,759 km (0.103 R)
• M57: 14,072,522 km (0.08 R)
• M58: 14,216,734 km (0.091 R)
• M59: 14,332,523 km (0.118 R)
• M60: 14,448,611 km (0.076 R)
• M61: 14,915,955 km (0.07 R)
• M62: 15,388,235 km (0.106 R)
• M63: 15,656,165 km (0.102 R)
• M64: 15,985,729 km (0.113 R)
• M65: 17,018,553 km (0.117 R)
• M66: 17,295,608 km (0.037 R)
• M67: 17,357,392 km (0.093 R)
• M68: 17,574,159 km (0.096 R)
• M69: 17,667,359 km (0.106 R)
• M70: 17,885,323 km (0.034 R)
• M71: 17,947,855 km (0.107 R)
• M72: 18,229,847 km (0.097 R)
• M73: 18,387,074 km (0.118 R)
• M74: 18,513,335 km (0.079 R)
• M75: 19,276,284 km (0.096 R)
• M76: 20,537,992 km (0.093 R)
• M77: 20,734,564 km (0.1 R)
• M78: 20,964,496 km (0.084 R)
• M79: 21,129,353 km (0.043 R)
• M80: 21,726,248 km (0.073 R)
• M81: 22,463,467 km (0.035 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.4

Radius: 10.3

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.29 AU - 3.73 AU

Year: 3002 Days

Day: 7 Hours

Environment

Temp: -153 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 28,878,140 km

• M1: 128,804 km (0.079 R)
• M2: 200,910 km (0.092 R)
• M3: 282,740 km (0.113 R)
• M4: 404,812 km (0.099 R)
• M5: 539,899 km (0.094 R)
• M6: 609,312 km (0.119 R)
• M7: 768,484 km (0.047 R)
• M8: 1,106,575 km (0.072 R)
• M9: 1,280,707 km (0.114 R)
• M10: 1,527,245 km (0.059 R)
• M11: 2,009,249 km (0.094 R)
• M12: 2,194,750 km (0.119 R)
• M13: 2,415,856 km (0.08 R)
• M14: 2,506,213 km (0.088 R)
• M15: 2,737,641 km (0.1 R)
• M16: 3,073,189 km (0.06 R)
• M17: 3,321,073 km (0.077 R)
• M18: 3,541,281 km (0.079 R)
• M19: 3,748,773 km (0.108 R)
• M20: 3,818,785 km (0.071 R)
• M21: 4,248,580 km (0.113 R)
• M22: 4,543,736 km (0.054 R)
• M23: 4,960,366 km (0.096 R)
• M24: 5,095,603 km (0.112 R)
• M25: 5,369,816 km (0.093 R)
• M26: 5,993,938 km (0.096 R)
• M27: 6,138,150 km (0.109 R)
• M28: 6,325,148 km (0.12 R)
• M29: 6,790,397 km (0.067 R)
• M30: 6,983,827 km (0.119 R)
• M31: 7,113,828 km (0.077 R)
• M32: 8,205,742 km (0.08 R)
• M33: 8,435,076 km (0.077 R)
• M34: 8,504,190 km (0.089 R)
• M35: 8,689,692 km (0.101 R)
• M36: 9,088,220 km (0.102 R)
• M37: 9,230,338 km (0.109 R)
• M38: 9,325,482 km (0.119 R)
• M39: 9,396,990 km (0.058 R)
• M40: 9,636,945 km (0.083 R)
• M41: 10,098,305 km (0.095 R)
• M42: 10,171,907 km (0.094 R)
• M43: 10,245,509 km (0.116 R)
• M44: 10,418,295 km (0.117 R)
• M45: 10,492,495 km (0.104 R)
• M46: 11,372,430 km (0.049 R)
• M47: 11,500,037 km (0.108 R)
• M48: 11,885,700 km (0.09 R)
• M49: 11,963,491 km (0.118 R)
• M50: 12,564,426 km (0.047 R)
• M51: 12,670,042 km (0.058 R)
• M52: 12,961,758 km (0.104 R)
• M53: 13,148,606 km (0.037 R)
• M54: 13,228,940 km (0.104 R)
• M55: 13,497,917 km (0.045 R)
• M56: 14,592,076 km (0.088 R)
• M57: 14,870,028 km (0.035 R)
• M58: 14,953,803 km (0.056 R)
• M59: 15,065,702 km (0.093 R)
• M60: 15,290,249 km (0.09 R)
• M61: 15,374,772 km (0.097 R)
• M62: 15,771,356 km (0.085 R)
• M63: 16,430,035 km (0.057 R)
• M64: 16,545,524 km (0.038 R)
• M65: 16,922,661 km (0.111 R)
• M66: 18,220,273 km (0.091 R)
• M67: 18,579,756 km (0.067 R)
• M68: 19,519,081 km (0.072 R)
• M69: 19,672,120 km (0.057 R)
• M70: 20,816,394 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.8

Radius: 8.4

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.01 AU - 4.03 AU

Year: 3015 Days

Day: 7.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 28,878,140 km

• M1: 151,094 km (0.067 R)
• M2: 225,145 km (0.107 R)
• M3: 288,724 km (0.113 R)
• M4: 356,193 km (0.088 R)
• M5: 430,094 km (0.09 R)
• M6: 532,568 km (0.105 R)
• M7: 613,800 km (0.104 R)
• M8: 763,548 km (0.107 R)
• M9: 1,040,154 km (0.111 R)
• M10: 1,197,830 km (0.1 R)
• M11: 1,252,134 km (0.118 R)
• M12: 1,331,271 km (0.109 R)
• M13: 1,420,282 km (0.119 R)
• M14: 1,553,424 km (0.072 R)
• M15: 1,638,845 km (0.112 R)
• M16: 1,922,781 km (0.096 R)
• M17: 2,024,059 km (0.111 R)
• M18: 2,127,132 km (0.062 R)
• M19: 2,222,426 km (0.118 R)
• M20: 2,348,387 km (0.058 R)
• M21: 2,577,123 km (0.094 R)
• M22: 2,678,999 km (0.061 R)
• M23: 2,750,955 km (0.11 R)
• M24: 3,099,369 km (0.06 R)
• M25: 3,240,439 km (0.104 R)
• M26: 3,517,944 km (0.102 R)
• M27: 3,942,652 km (0.076 R)
• M28: 4,190,984 km (0.075 R)
• M29: 4,407,901 km (0.103 R)
• M30: 4,468,937 km (0.085 R)
• M31: 4,542,390 km (0.077 R)
• M32: 4,878,087 km (0.081 R)
• M33: 4,941,068 km (0.108 R)
• M34: 5,068,077 km (0.085 R)
• M35: 5,157,536 km (0.099 R)
• M36: 5,286,340 km (0.105 R)
• M37: 5,416,191 km (0.075 R)
• M38: 5,547,239 km (0.051 R)
• M39: 5,705,663 km (0.08 R)
• M40: 5,852,269 km (0.087 R)
• M41: 6,067,839 km (0.054 R)
• M42: 6,327,242 km (0.08 R)
• M43: 6,382,294 km (0.116 R)
• M44: 6,492,847 km (0.087 R)
• M45: 6,590,235 km (0.037 R)
• M46: 6,688,072 km (0.098 R)
• M47: 6,970,214 km (0.093 R)
• M48: 7,299,479 km (0.069 R)
• M49: 7,400,756 km (0.068 R)
• M50: 7,487,822 km (0.084 R)
• M51: 7,633,830 km (0.067 R)
• M52: 7,899,067 km (0.111 R)
• M53: 8,047,767 km (0.069 R)
• M54: 8,167,296 km (0.069 R)
• M55: 8,242,394 km (0.103 R)
• M56: 8,347,860 km (0.1 R)
• M57: 8,514,512 km (0.118 R)
• M58: 8,758,806 km (0.102 R)
• M59: 9,005,493 km (0.089 R)
• M60: 9,270,131 km (0.093 R)
• M61: 9,458,325 km (0.047 R)
• M62: 9,553,021 km (0.064 R)
• M63: 9,838,902 km (0.096 R)
• M64: 10,030,986 km (0.117 R)
• M65: 10,582,105 km (0.093 R)
• M66: 10,713,152 km (0.073 R)
• M67: 11,010,104 km (0.045 R)
• M68: 11,226,273 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.9

Radius: 11.7

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.46 AU - 7.62 AU

Year: 7636 Days

Day: 5.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 28,878,140 km

• M1: 162,314 km (0.106 R)
• M2: 309,967 km (0.101 R)
• M3: 384,018 km (0.113 R)
• M4: 557,252 km (0.069 R)
• M5: 689,048 km (0.112 R)
• M6: 783,444 km (0.104 R)
• M7: 895,642 km (0.105 R)
• M8: 973,583 km (0.118 R)
• M9: 1,095,356 km (0.111 R)
• M10: 1,384,977 km (0.107 R)
• M11: 1,586,635 km (0.102 R)
• M12: 1,984,416 km (0.106 R)
• M13: 2,321,460 km (0.053 R)
• M14: 2,450,413 km (0.12 R)
• M15: 2,950,220 km (0.091 R)
• M16: 3,150,980 km (0.049 R)
• M17: 3,418,760 km (0.063 R)
• M18: 4,065,173 km (0.116 R)
• M19: 4,379,777 km (0.092 R)
• M20: 4,632,747 km (0.074 R)
• M21: 5,468,999 km (0.054 R)
• M22: 5,741,566 km (0.053 R)
• M23: 5,942,626 km (0.101 R)
• M24: 6,351,776 km (0.091 R)
• M25: 6,717,244 km (0.116 R)
• M26: 6,902,595 km (0.107 R)
• M27: 7,251,458 km (0.036 R)
• M28: 7,359,916 km (0.073 R)
• M29: 7,468,973 km (0.116 R)
• M30: 7,799,285 km (0.064 R)
• M31: 8,247,181 km (0.086 R)
• M32: 8,445,847 km (0.113 R)
• M33: 9,080,441 km (0.103 R)
• M34: 9,760,363 km (0.118 R)
• M35: 10,548,744 km (0.072 R)
• M36: 10,702,830 km (0.079 R)
• M37: 11,578,726 km (0.106 R)
• M38: 11,737,599 km (0.096 R)
• M39: 12,608,109 km (0.065 R)
• M40: 13,166,707 km (0.076 R)
• M41: 13,465,903 km (0.064 R)
• M42: 13,633,004 km (0.104 R)
• M43: 13,901,831 km (0.104 R)
• M44: 14,138,495 km (0.119 R)
• M45: 14,308,438 km (0.097 R)
• M46: 15,098,614 km (0.095 R)
• M47: 15,272,297 km (0.069 R)
• M48: 15,691,769 km (0.066 R)
• M49: 16,470,875 km (0.074 R)
• M50: 16,937,022 km (0.092 R)
• M51: 17,189,992 km (0.112 R)
• M52: 18,066,336 km (0.04 R)
• M53: 18,398,893 km (0.079 R)
• M54: 18,510,044 km (0.102 R)
• M55: 19,370,531 km (0.066 R)
• M56: 20,205,885 km (0.103 R)
• M57: 20,781,987 km (0.087 R)
• M58: 20,897,925 km (0.094 R)
• M59: 21,014,013 km (0.105 R)
• M60: 22,344,985 km (0.108 R)
• M61: 22,781,512 km (0.108 R)
• M62: 23,541,918 km (0.055 R)
• M63: 23,864,600 km (0.093 R)
• M64: 24,026,615 km (0.079 R)
• M65: 25,170,141 km (0.118 R)
• M66: 25,376,287 km (0.107 R)
• M67: 25,582,881 km (0.097 R)
• M68: 25,707,048 km (0.106 R)
• M69: 25,790,075 km (0.104 R)
• M70: 25,914,690 km (0.034 R)
• M71: 26,498,720 km (0.071 R)
• M72: 27,087,088 km (0.103 R)
• M73: 27,171,611 km (0.062 R)
• M74: 27,594,973 km (0.065 R)
• M75: 27,850,037 km (0.05 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 16,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit