🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.8 AU - 0.86 AU

Year: 285 Days

Day: 31.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,477,733 km

• M1: 385,663 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.64 AU - 1.02 AU

Year: 285 Days

Day: 46 Hours

Environment

Temp: 156 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,477,733 km

• M1: 440,117 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.85 AU - 0.93 AU

Year: 316 Days

Day: 42.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,477,733 km

• M1: 474,674 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.96 AU - 2.48 AU

Year: 1246 Days

Day: 22.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.3

Radius: 9.9

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.54 AU - 5.74 AU

Year: 3765 Days

Day: 12.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,477,733 km

• M1: 139,575 km (0.064 R)
• M2: 283,787 km (0.08 R)
• M3: 465,549 km (0.076 R)
• M4: 535,560 km (0.099 R)
• M5: 931,845 km (0.105 R)
• M6: 1,577,360 km (0.051 R)
• M7: 2,021,067 km (0.119 R)
• M8: 2,177,547 km (0.112 R)
• M9: 2,302,012 km (0.083 R)
• M10: 2,447,122 km (0.116 R)
• M11: 3,299,531 km (0.103 R)
• M12: 3,422,500 km (0.059 R)
• M13: 3,736,656 km (0.067 R)
• M14: 3,929,637 km (0.076 R)
• M15: 4,082,077 km (0.059 R)
• M16: 4,147,900 km (0.11 R)
• M17: 4,325,473 km (0.113 R)
• M18: 4,482,850 km (0.089 R)
• M19: 5,155,292 km (0.111 R)
• M20: 5,274,522 km (0.062 R)
• M21: 6,490,154 km (0.079 R)
• M22: 6,826,749 km (0.092 R)
• M23: 7,063,114 km (0.107 R)
• M24: 7,517,143 km (0.115 R)
• M25: 7,625,303 km (0.116 R)
• M26: 7,925,546 km (0.059 R)
• M27: 8,202,002 km (0.043 R)
• M28: 8,397,228 km (0.104 R)
• M29: 8,992,478 km (0.05 R)
• M30: 9,078,646 km (0.098 R)
• M31: 9,455,184 km (0.109 R)
• M32: 9,601,491 km (0.084 R)
• M33: 10,014,829 km (0.109 R)
• M34: 10,193,749 km (0.097 R)
• M35: 10,524,509 km (0.097 R)
• M36: 10,981,381 km (0.073 R)
• M37: 11,569,301 km (0.108 R)
• M38: 11,788,611 km (0.049 R)
• M39: 11,883,008 km (0.109 R)
• M40: 12,454,472 km (0.118 R)
• M41: 12,775,808 km (0.052 R)
• M42: 12,840,434 km (0.081 R)
• M43: 13,132,599 km (0.116 R)
• M44: 13,197,823 km (0.099 R)
• M45: 13,328,572 km (0.114 R)
• M46: 13,690,300 km (0.093 R)
• M47: 13,789,483 km (0.059 R)
• M48: 14,122,039 km (0.096 R)
• M49: 14,625,735 km (0.089 R)
• M50: 15,033,090 km (0.105 R)
• M51: 15,685,486 km (0.059 R)
• M52: 16,102,266 km (0.108 R)
• M53: 16,911,441 km (0.086 R)
• M54: 17,410,350 km (0.107 R)
• M55: 17,625,771 km (0.101 R)
• M56: 17,841,940 km (0.117 R)
• M57: 18,059,156 km (0.068 R)
• M58: 18,532,483 km (0.106 R)
• M59: 18,752,392 km (0.1 R)
• M60: 18,825,845 km (0.051 R)
• M61: 19,010,000 km (0.053 R)
• M62: 19,454,455 km (0.063 R)
• M63: 19,790,003 km (0.035 R)
• M64: 19,902,202 km (0.096 R)
• M65: 20,165,045 km (0.089 R)
• M66: 20,580,329 km (0.065 R)
• M67: 20,656,175 km (0.112 R)
• M68: 20,770,019 km (0.044 R)
• M69: 20,846,014 km (0.08 R)
• M70: 21,419,423 km (0.082 R)
• M71: 21,534,763 km (0.078 R)
• M72: 21,765,892 km (0.08 R)
• M73: 22,036,664 km (0.118 R)
• M74: 22,425,469 km (0.087 R)
• M75: 22,581,499 km (0.061 R)
• M76: 22,816,518 km (0.046 R)
• M77: 23,091,479 km (0.062 R)
• M78: 23,249,155 km (0.102 R)
• M79: 23,486,417 km (0.064 R)
• M80: 24,684,397 km (0.088 R)
• M81: 25,534,711 km (0.072 R)
• M82: 25,616,242 km (0.071 R)
• M83: 25,943,113 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.8

Radius: 12.8

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.63 AU - 8.85 AU

Year: 9734 Days

Day: 14.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 72,477,733 km

• M1: 207,791 km (0.1 R)
• M2: 425,905 km (0.116 R)
• M3: 597,643 km (0.074 R)
• M4: 844,031 km (0.07 R)
• M5: 944,112 km (0.09 R)
• M6: 1,027,438 km (0.093 R)
• M7: 1,179,729 km (0.096 R)
• M8: 1,447,359 km (0.091 R)
• M9: 1,734,737 km (0.086 R)
• M10: 1,825,992 km (0.114 R)
• M11: 2,221,828 km (0.102 R)
• M12: 2,904,742 km (0.08 R)
• M13: 3,014,247 km (0.042 R)
• M14: 3,853,791 km (0.097 R)
• M15: 3,957,312 km (0.075 R)
• M16: 4,044,229 km (0.118 R)
• M17: 4,452,332 km (0.045 R)
• M18: 4,652,195 km (0.085 R)
• M19: 4,762,598 km (0.109 R)
• M20: 5,193,739 km (0.088 R)
• M21: 5,442,969 km (0.109 R)
• M22: 6,013,386 km (0.106 R)
• M23: 6,133,812 km (0.095 R)
• M24: 6,541,017 km (0.05 R)
• M25: 6,810,593 km (0.093 R)
• M26: 6,915,162 km (0.086 R)
• M27: 7,211,066 km (0.111 R)
• M28: 7,468,075 km (0.092 R)
• M29: 7,968,929 km (0.085 R)
• M30: 8,980,510 km (0.101 R)
• M31: 9,210,890 km (0.094 R)
• M32: 9,466,404 km (0.119 R)
• M33: 10,464,072 km (0.079 R)
• M34: 11,469,968 km (0.063 R)
• M35: 12,225,587 km (0.116 R)
• M36: 12,971,183 km (0.098 R)
• M37: 13,573,164 km (0.106 R)
• M38: 16,154,775 km (0.112 R)
• M39: 16,294,798 km (0.114 R)
• M40: 17,573,262 km (0.081 R)
• M41: 18,384,980 km (0.107 R)
• M42: 18,677,743 km (0.11 R)
• M43: 18,795,327 km (0.089 R)
• M44: 19,060,863 km (0.085 R)
• M45: 19,655,215 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.5

Radius: 3.2

Gravity: 89.4 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.58 AU - 13.28 AU

Year: 15523 Days

Day: 22.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 72,477,733 km

• M1: 42,037 km (0.083 R)
• M2: 72,705 km (0.085 R)
• M3: 144,661 km (0.112 R)
• M4: 371,302 km (0.115 R)
• M5: 854,653 km (0.103 R)
• M6: 1,185,264 km (0.104 R)
• M7: 1,239,418 km (0.088 R)
• M8: 1,886,579 km (0.051 R)
• M9: 1,950,008 km (0.117 R)
• M10: 2,378,457 km (0.045 R)
• M11: 2,585,650 km (0.094 R)
• M12: 2,727,169 km (0.06 R)
• M13: 3,510,015 km (0.072 R)
• M14: 3,666,644 km (0.105 R)
• M15: 4,567,522 km (0.106 R)
• M16: 5,898,943 km (0.114 R)
• M17: 6,510,499 km (0.102 R)
• M18: 7,290,353 km (0.11 R)
• M19: 9,042,742 km (0.113 R)
• M20: 10,242,218 km (0.101 R)
• M21: 10,297,869 km (0.118 R)
• M22: 10,353,669 km (0.109 R)
• M23: 10,860,357 km (0.113 R)
• M24: 10,974,051 km (0.112 R)
• M25: 12,250,570 km (0.082 R)
• M26: 12,309,810 km (0.093 R)
• M27: 12,487,682 km (0.095 R)
• M28: 13,941,774 km (0.119 R)
• M29: 14,940,489 km (0.042 R)
• M30: 16,416,122 km (0.118 R)
• M31: 18,139,041 km (0.049 R)
• M32: 19,502,925 km (0.075 R)
• M33: 20,057,783 km (0.077 R)
• M34: 21,111,850 km (0.041 R)
• M35: 21,395,936 km (0.104 R)
• M36: 21,609,861 km (0.093 R)
• M37: 22,111,762 km (0.071 R)
• M38: 23,493,298 km (0.108 R)
• M39: 23,861,459 km (0.114 R)
• M40: 25,579,441 km (0.094 R)
• M41: 27,028,446 km (0.115 R)
• M42: 28,113,180 km (0.093 R)
• M43: 30,404,720 km (0.051 R)
• M44: 30,886,276 km (0.105 R)
• M45: 30,966,759 km (0.046 R)
• M46: 32,591,392 km (0.054 R)
• M47: 32,755,351 km (0.056 R)
• M48: 32,837,481 km (0.106 R)
• M49: 36,857,774 km (0.116 R)
• M50: 37,886,708 km (0.104 R)
• M51: 38,059,194 km (0.08 R)
• M52: 39,535,276 km (0.113 R)
• M53: 40,676,708 km (0.089 R)
• M54: 41,384,456 km (0.089 R)
• M55: 42,364,172 km (0.11 R)
• M56: 42,901,827 km (0.092 R)
• M57: 43,081,494 km (0.084 R)
• M58: 43,261,460 km (0.044 R)
• M59: 44,255,837 km (0.084 R)
• M60: 44,437,300 km (0.108 R)
• M61: 44,528,255 km (0.063 R)
• M62: 44,710,166 km (0.053 R)
• M63: 44,801,271 km (0.063 R)
• M64: 46,174,729 km (0.109 R)
• M65: 49,715,412 km (0.091 R)
• M66: 49,904,204 km (0.094 R)
• M67: 50,661,618 km (0.041 R)
• M68: 51,137,040 km (0.075 R)
• M69: 53,535,692 km (0.087 R)
• M70: 55,187,552 km (0.101 R)
• M71: 55,480,914 km (0.116 R)
• M72: 55,578,751 km (0.108 R)
• M73: 55,676,588 km (0.025 R)
• M74: 56,068,983 km (0.097 R)
• M75: 56,363,691 km (0.07 R)
• M76: 57,350,139 km (0.082 R)
• M77: 59,239,859 km (0.069 R)
• M78: 60,142,234 km (0.089 R)
• M79: 60,343,293 km (0.103 R)
• M80: 62,163,450 km (0.041 R)
• M81: 62,774,259 km (0.09 R)
• M82: 64,104,184 km (0.036 R)
• M83: 64,515,279 km (0.111 R)
• M84: 65,030,494 km (0.032 R)
• M85: 65,236,939 km (0.063 R)
• M86: 65,546,905 km (0.032 R)
• M87: 67,731,034 km (0.088 R)
• M88: 68,989,601 km (0.039 R)
• M89: 69,305,552 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.3

Radius: 8

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 12.81 AU - 15.63 AU

Year: 20201 Days

Day: 17.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,477,733 km

• M1: 111,450 km (0.083 R)
• M2: 335,698 km (0.108 R)
• M3: 656,884 km (0.113 R)
• M4: 767,437 km (0.106 R)
• M5: 1,556,416 km (0.027 R)
• M6: 1,646,025 km (0.106 R)
• M7: 1,706,613 km (0.109 R)
• M8: 2,252,346 km (0.099 R)
• M9: 2,704,131 km (0.106 R)
• M10: 2,848,792 km (0.082 R)
• M11: 2,996,146 km (0.075 R)
• M12: 3,570,602 km (0.06 R)
• M13: 4,220,455 km (0.058 R)
• M14: 4,516,210 km (0.09 R)
• M15: 5,039,055 km (0.102 R)
• M16: 6,188,714 km (0.051 R)
• M17: 6,621,800 km (0.098 R)
• M18: 7,015,093 km (0.077 R)
• M19: 7,164,541 km (0.088 R)
• M20: 7,875,730 km (0.116 R)
• M21: 9,917,292 km (0.077 R)
• M22: 10,253,887 km (0.083 R)
• M23: 12,171,283 km (0.106 R)
• M24: 12,531,664 km (0.104 R)
• M25: 13,324,383 km (0.119 R)
• M26: 15,798,433 km (0.116 R)
• M27: 17,457,024 km (0.082 R)
• M28: 17,592,111 km (0.063 R)
• M29: 19,519,381 km (0.099 R)
• M30: 19,729,865 km (0.101 R)
• M31: 21,512,772 km (0.113 R)
• M32: 21,657,583 km (0.118 R)
• M33: 22,167,113 km (0.117 R)
• M34: 22,386,723 km (0.112 R)
• M35: 22,533,478 km (0.108 R)
• M36: 22,828,037 km (0.079 R)
• M37: 23,495,393 km (0.114 R)
• M38: 24,093,934 km (0.119 R)
• M39: 24,395,224 km (0.068 R)
• M40: 25,153,536 km (0.089 R)
• M41: 25,689,096 km (0.093 R)
• M42: 28,263,825 km (0.091 R)
• M43: 28,740,743 km (0.081 R)
• M44: 30,349,518 km (0.099 R)
• M45: 30,430,750 km (0.114 R)
• M46: 30,593,363 km (0.117 R)
• M47: 31,739,881 km (0.117 R)
• M48: 31,904,738 km (0.039 R)
• M49: 32,650,483 km (0.116 R)
• M50: 32,816,986 km (0.101 R)
• M51: 33,067,263 km (0.102 R)
• M52: 37,418,018 km (0.064 R)
• M53: 38,116,640 km (0.084 R)
• M54: 38,291,969 km (0.113 R)
• M55: 39,793,034 km (0.116 R)
• M56: 39,881,895 km (0.09 R)
• M57: 41,673,778 km (0.104 R)
• M58: 42,579,593 km (0.069 R)
• M59: 42,670,549 km (0.035 R)
• M60: 43,308,733 km (0.1 R)
• M61: 44,134,214 km (0.112 R)
• M62: 44,687,278 km (0.114 R)
• M63: 45,057,233 km (0.117 R)
• M64: 45,986,834 km (0.067 R)
• M65: 46,734,973 km (0.113 R)
• M66: 48,338,064 km (0.112 R)
• M67: 48,432,909 km (0.083 R)
• M68: 48,813,037 km (0.107 R)
• M69: 51,307,582 km (0.057 R)
• M70: 51,404,372 km (0.101 R)
• M71: 51,792,129 km (0.078 R)
• M72: 52,667,875 km (0.093 R)
• M73: 54,237,007 km (0.09 R)
• M74: 54,533,061 km (0.103 R)
• M75: 56,220,077 km (0.099 R)
• M76: 56,419,640 km (0.105 R)
• M77: 57,019,827 km (0.102 R)
• M78: 57,924,146 km (0.072 R)
• M79: 58,226,633 km (0.05 R)
• M80: 59,950,599 km (0.113 R)
• M81: 60,460,727 km (0.08 R)
• M82: 60,870,027 km (0.05 R)
• M83: 61,382,849 km (0.098 R)
• M84: 62,103,162 km (0.087 R)
• M85: 64,385,428 km (0.076 R)
• M86: 64,489,847 km (0.106 R)
• M87: 65,851,935 km (0.112 R)
• M88: 67,223,598 km (0.11 R)
• M89: 67,435,429 km (0.11 R)
• M90: 68,072,417 km (0.065 R)
• M91: 68,604,686 km (0.103 R)
• M92: 69,780,525 km (0.041 R)
• M93: 71,178,816 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 10,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit