🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.53 AU - 0.69 AU

Year: 176 Days

Day: 36.9 Hours

Environment

Temp: 200 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,832,606 km

• M1: 300,243 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.64 AU - 0.68 AU

Year: 198 Days

Day: 14.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 86.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.8 AU - 1.2 AU

Year: 369 Days

Day: 27.8 Hours

Environment

Temp: 38 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,832,606 km

• M1: 85,271 km (0.086 R)

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.2

Radius: 14.7

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.78 AU - 6.86 AU

Year: 5180 Days

Day: 10.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 80,832,606 km

• M1: 189,989 km (0.107 R)
• M2: 326,871 km (0.073 R)
• M3: 472,729 km (0.093 R)
• M4: 573,708 km (0.082 R)
• M5: 931,097 km (0.099 R)
• M6: 1,131,110 km (0.049 R)
• M7: 1,346,381 km (0.108 R)
• M8: 1,453,493 km (0.116 R)
• M9: 1,588,430 km (0.05 R)
• M10: 1,805,796 km (0.075 R)
• M11: 1,951,803 km (0.11 R)
• M12: 2,313,381 km (0.113 R)
• M13: 2,414,510 km (0.073 R)
• M14: 2,651,323 km (0.1 R)
• M15: 2,772,797 km (0.083 R)
• M16: 2,911,623 km (0.105 R)
• M17: 3,084,558 km (0.115 R)
• M18: 3,277,241 km (0.12 R)
• M19: 3,793,802 km (0.087 R)
• M20: 4,390,099 km (0.07 R)
• M21: 4,644,266 km (0.072 R)
• M22: 5,110,413 km (0.118 R)
• M23: 5,513,729 km (0.1 R)
• M24: 6,209,060 km (0.093 R)
• M25: 6,848,142 km (0.093 R)
• M26: 7,037,682 km (0.12 R)
• M27: 8,099,977 km (0.112 R)
• M28: 8,278,297 km (0.108 R)
• M29: 8,525,433 km (0.045 R)
• M30: 8,843,777 km (0.117 R)
• M31: 9,281,949 km (0.077 R)
• M32: 10,035,923 km (0.094 R)
• M33: 10,227,558 km (0.11 R)
• M34: 10,517,329 km (0.041 R)
• M35: 10,687,571 km (0.081 R)
• M36: 10,785,408 km (0.06 R)
• M37: 12,853,748 km (0.118 R)
• M38: 13,114,198 km (0.105 R)
• M39: 13,218,917 km (0.048 R)
• M40: 13,376,593 km (0.071 R)
• M41: 13,508,389 km (0.11 R)
• M42: 13,640,633 km (0.09 R)
• M43: 15,398,707 km (0.103 R)
• M44: 15,509,260 km (0.089 R)
• M45: 17,399,728 km (0.099 R)
• M46: 17,543,641 km (0.118 R)
• M47: 18,152,804 km (0.118 R)
• M48: 18,298,812 km (0.091 R)
• M49: 19,601,061 km (0.113 R)
• M50: 20,323,918 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.4

Radius: 12.9

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.38 AU - 11.04 AU

Year: 10313 Days

Day: 14.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 168.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 80,832,606 km

• M1: 231,578 km (0.104 R)
• M2: 485,295 km (0.106 R)
• M3: 651,948 km (0.086 R)
• M4: 812,167 km (0.116 R)
• M5: 956,678 km (0.093 R)
• M6: 1,063,491 km (0.103 R)
• M7: 1,514,978 km (0.093 R)
• M8: 1,660,088 km (0.103 R)
• M9: 1,790,986 km (0.086 R)
• M10: 1,906,026 km (0.087 R)
• M11: 2,164,083 km (0.071 R)
• M12: 2,349,584 km (0.108 R)
• M13: 2,455,051 km (0.108 R)
• M14: 2,648,929 km (0.094 R)
• M15: 3,237,448 km (0.045 R)
• M16: 3,331,694 km (0.082 R)
• M17: 3,498,795 km (0.104 R)
• M18: 3,644,204 km (0.115 R)
• M19: 4,323,977 km (0.096 R)
• M20: 5,125,073 km (0.06 R)
• M21: 5,770,289 km (0.098 R)
• M22: 6,000,819 km (0.106 R)
• M23: 6,117,356 km (0.05 R)
• M24: 6,560,615 km (0.104 R)
• M25: 6,771,099 km (0.096 R)
• M26: 6,892,423 km (0.084 R)
• M27: 7,603,910 km (0.111 R)
• M28: 8,306,571 km (0.12 R)
• M29: 8,863,674 km (0.096 R)
• M30: 9,163,618 km (0.109 R)
• M31: 9,466,852 km (0.103 R)
• M32: 9,910,709 km (0.11 R)
• M33: 10,291,735 km (0.074 R)
• M34: 12,231,122 km (0.101 R)
• M35: 12,565,174 km (0.089 R)
• M36: 12,677,223 km (0.066 R)
• M37: 13,090,861 km (0.096 R)
• M38: 13,854,408 km (0.112 R)
• M39: 14,047,539 km (0.114 R)
• M40: 14,592,973 km (0.057 R)
• M41: 14,868,383 km (0.118 R)
• M42: 15,185,381 km (0.1 R)
• M43: 15,544,416 km (0.115 R)
• M44: 16,108,699 km (0.099 R)
• M45: 17,298,899 km (0.043 R)
• M46: 17,841,640 km (0.115 R)
• M47: 18,559,860 km (0.104 R)
• M48: 18,815,523 km (0.062 R)
• M49: 18,986,663 km (0.031 R)
• M50: 19,676,458 km (0.098 R)
• M51: 20,155,471 km (0.051 R)
• M52: 20,418,314 km (0.045 R)
• M53: 20,947,591 km (0.103 R)
• M54: 21,392,047 km (0.102 R)
• M55: 22,471,545 km (0.079 R)
• M56: 23,246,911 km (0.109 R)
• M57: 24,403,003 km (0.107 R)
• M58: 24,543,027 km (0.044 R)
• M59: 24,776,848 km (0.102 R)
• M60: 25,435,827 km (0.11 R)
• M61: 25,530,373 km (0.077 R)
• M62: 26,243,655 km (0.061 R)
• M63: 26,915,350 km (0.061 R)
• M64: 27,204,971 km (0.07 R)
• M65: 27,738,587 km (0.041 R)
• M66: 27,835,975 km (0.072 R)
• M67: 29,807,675 km (0.118 R)
• M68: 30,157,285 km (0.113 R)
• M69: 30,357,746 km (0.082 R)
• M70: 30,508,391 km (0.101 R)
• M71: 31,062,651 km (0.064 R)
• M72: 31,518,775 km (0.056 R)
• M73: 31,874,968 km (0.088 R)
• M74: 32,334,981 km (0.078 R)
• M75: 33,365,112 km (0.034 R)
• M76: 33,572,455 km (0.065 R)
• M77: 33,728,186 km (0.043 R)
• M78: 34,562,942 km (0.09 R)
• M79: 35,246,306 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.9

Radius: 3.3

Gravity: 68.22 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.51 AU - 17.11 AU

Year: 21029 Days

Day: 21.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 80,832,606 km

• M1: 460,911 km (0.119 R)
• M2: 761,453 km (0.027 R)
• M3: 1,537,268 km (0.107 R)
• M4: 1,634,506 km (0.082 R)
• M5: 1,972,897 km (0.114 R)
• M6: 2,672,865 km (0.066 R)
• M7: 3,069,300 km (0.039 R)
• M8: 3,150,830 km (0.11 R)
• M9: 3,654,526 km (0.069 R)
• M10: 3,784,377 km (0.104 R)
• M11: 4,273,114 km (0.075 R)
• M12: 4,594,450 km (0.108 R)
• M13: 4,828,720 km (0.027 R)
• M14: 5,067,029 km (0.102 R)
• M15: 5,604,235 km (0.037 R)
• M16: 5,854,513 km (0.067 R)
• M17: 6,057,218 km (0.058 R)
• M18: 6,785,011 km (0.038 R)
• M19: 7,051,595 km (0.119 R)
• M20: 8,207,837 km (0.108 R)
• M21: 8,321,082 km (0.073 R)
• M22: 8,606,216 km (0.082 R)
• M23: 8,663,661 km (0.114 R)
• M24: 8,721,257 km (0.062 R)
• M25: 8,778,852 km (0.097 R)
• M26: 8,836,746 km (0.053 R)
• M27: 9,480,915 km (0.101 R)
• M28: 9,778,614 km (0.053 R)
• M29: 10,019,018 km (0.111 R)
• M30: 10,079,456 km (0.116 R)
• M31: 10,444,475 km (0.072 R)
• M32: 13,250,183 km (0.109 R)
• M33: 16,058,135 km (0.067 R)
• M34: 16,698,264 km (0.095 R)
• M35: 17,057,598 km (0.073 R)
• M36: 17,274,365 km (0.087 R)
• M37: 17,492,030 km (0.078 R)
• M38: 17,564,735 km (0.05 R)
• M39: 17,637,589 km (0.12 R)
• M40: 18,003,505 km (0.088 R)
• M41: 18,076,958 km (0.094 R)
• M42: 18,593,968 km (0.114 R)
• M43: 19,642,649 km (0.103 R)
• M44: 19,869,739 km (0.084 R)
• M45: 21,018,800 km (0.06 R)
• M46: 21,406,408 km (0.115 R)
• M47: 22,425,618 km (0.112 R)
• M48: 22,742,467 km (0.112 R)
• M49: 23,220,282 km (0.111 R)
• M50: 24,918,966 km (0.108 R)
• M51: 25,741,754 km (0.072 R)
• M52: 25,990,386 km (0.079 R)
• M53: 27,245,063 km (0.105 R)
• M54: 27,329,437 km (0.105 R)
• M55: 29,987,192 km (0.071 R)
• M56: 30,949,855 km (0.067 R)
• M57: 31,567,694 km (0.111 R)
• M58: 34,717,477 km (0.075 R)
• M59: 37,402,011 km (0.058 R)
• M60: 37,589,607 km (0.084 R)
• M61: 37,777,501 km (0.095 R)
• M62: 38,154,189 km (0.086 R)
• M63: 38,342,981 km (0.088 R)
• M64: 39,864,841 km (0.078 R)
• M65: 42,379,581 km (0.12 R)
• M66: 43,853,569 km (0.116 R)
• M67: 47,256,172 km (0.112 R)
• M68: 47,459,027 km (0.095 R)
• M69: 47,662,031 km (0.064 R)
• M70: 47,967,211 km (0.099 R)
• M71: 48,681,840 km (0.064 R)
• M72: 48,989,114 km (0.093 R)
• M73: 51,574,913 km (0.091 R)
• M74: 53,675,417 km (0.087 R)
• M75: 57,093,728 km (0.113 R)
• M76: 57,309,598 km (0.104 R)
• M77: 58,938,120 km (0.114 R)
• M78: 60,471,648 km (0.101 R)
• M79: 61,022,467 km (0.115 R)
• M80: 62,573,797 km (0.053 R)
• M81: 62,685,098 km (0.105 R)
• M82: 64,250,191 km (0.077 R)
• M83: 64,474,887 km (0.103 R)
• M84: 64,699,733 km (0.051 R)
• M85: 65,715,053 km (0.082 R)
• M86: 65,828,149 km (0.095 R)
• M87: 66,394,826 km (0.107 R)
• M88: 67,304,830 km (0.092 R)
• M89: 67,532,967 km (0.094 R)
• M90: 69,252,146 km (0.117 R)
• M91: 69,828,396 km (0.118 R)
• M92: 72,850,573 km (0.04 R)
• M93: 72,967,708 km (0.103 R)
• M94: 75,677,972 km (0.103 R)
• M95: 75,796,604 km (0.089 R)
• M96: 75,915,235 km (0.051 R)
• M97: 76,390,357 km (0.054 R)
• M98: 79,262,337 km (0.05 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 17,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit