🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.51 AU - 0.71 AU

Year: 175 Days

Day: 12.9 Hours

Environment

Temp: 174 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,953,678 km

• M1: 210,933 km (0.113 R)
• M2: 365,168 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.91 AU - 1.25 AU

Year: 412 Days

Day: 42.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.14 AU - 1.32 AU

Year: 501 Days

Day: 35.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 60,953,678 km

• M1: 37,848 km (0.093 R)
• M2: 96,640 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.52 AU - 1.68 AU

Year: 743 Days

Day: 21.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.15 AU - 2.91 AU

Year: 1477 Days

Day: 41.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,953,678 km

• M1: 1,219,821 km (0.062 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.1

Radius: 11.4

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.7 AU - 5.8 AU

Year: 5061 Days

Day: 9.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 60,953,678 km

• M1: 142,417 km (0.116 R)
• M2: 258,954 km (0.036 R)
• M3: 480,508 km (0.057 R)
• M4: 732,730 km (0.033 R)
• M5: 832,961 km (0.059 R)
• M6: 908,957 km (0.1 R)
• M7: 1,337,854 km (0.118 R)
• M8: 1,665,174 km (0.088 R)
• M9: 1,927,419 km (0.025 R)
• M10: 2,122,943 km (0.115 R)
• M11: 2,216,592 km (0.064 R)
• M12: 2,352,726 km (0.111 R)
• M13: 2,463,727 km (0.102 R)
• M14: 2,895,766 km (0.112 R)
• M15: 3,151,279 km (0.096 R)
• M16: 3,274,099 km (0.112 R)
• M17: 3,604,261 km (0.075 R)
• M18: 4,061,283 km (0.103 R)
• M19: 4,381,871 km (0.114 R)
• M20: 4,675,831 km (0.09 R)
• M21: 4,887,213 km (0.094 R)
• M22: 5,210,344 km (0.07 R)
• M23: 5,319,551 km (0.078 R)
• M24: 5,448,055 km (0.116 R)
• M25: 5,521,957 km (0.106 R)
• M26: 5,783,154 km (0.119 R)
• M27: 5,953,247 km (0.12 R)
• M28: 6,029,393 km (0.09 R)
• M29: 6,376,011 km (0.059 R)
• M30: 6,591,133 km (0.111 R)
• M31: 6,669,821 km (0.118 R)
• M32: 6,768,855 km (0.111 R)
• M33: 7,048,603 km (0.116 R)
• M34: 7,169,628 km (0.12 R)
• M35: 7,250,710 km (0.063 R)
• M36: 7,372,931 km (0.098 R)
• M37: 7,454,761 km (0.116 R)
• M38: 7,806,166 km (0.079 R)
• M39: 7,973,267 km (0.115 R)
• M40: 8,460,657 km (0.049 R)
• M41: 8,783,789 km (0.111 R)
• M42: 8,957,771 km (0.117 R)
• M43: 9,176,932 km (0.077 R)
• M44: 9,442,169 km (0.103 R)
• M45: 9,531,180 km (0.102 R)
• M46: 9,687,659 km (0.087 R)
• M47: 10,025,750 km (0.11 R)
• M48: 10,116,556 km (0.077 R)
• M49: 10,299,065 km (0.031 R)
• M50: 10,806,501 km (0.039 R)
• M51: 10,946,226 km (0.109 R)
• M52: 11,133,672 km (0.083 R)
• M53: 11,251,256 km (0.079 R)
• M54: 11,606,700 km (0.103 R)
• M55: 12,304,275 km (0.101 R)
• M56: 12,499,201 km (0.043 R)
• M57: 12,768,777 km (0.104 R)
• M58: 13,815,812 km (0.113 R)
• M59: 13,942,372 km (0.113 R)
• M60: 14,349,727 km (0.088 R)
• M61: 14,580,706 km (0.084 R)
• M62: 15,176,255 km (0.113 R)
• M63: 15,569,099 km (0.05 R)
• M64: 15,832,691 km (0.115 R)
• M65: 15,991,713 km (0.069 R)
• M66: 16,364,661 km (0.115 R)
• M67: 16,605,812 km (0.115 R)
• M68: 16,740,451 km (0.116 R)
• M69: 18,022,803 km (0.092 R)
• M70: 18,383,185 km (0.091 R)
• M71: 18,494,486 km (0.101 R)
• M72: 18,773,785 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.1

Radius: 12.3

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.32 AU - 8.48 AU

Year: 8937 Days

Day: 10.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 60,953,678 km

• M1: 154,385 km (0.071 R)
• M2: 231,129 km (0.107 R)
• M3: 363,074 km (0.09 R)
• M4: 940,821 km (0.115 R)
• M5: 1,151,904 km (0.081 R)
• M6: 1,478,177 km (0.081 R)
• M7: 1,768,995 km (0.074 R)
• M8: 1,988,156 km (0.097 R)
• M9: 2,405,384 km (0.08 R)
• M10: 2,599,712 km (0.047 R)
• M11: 2,774,143 km (0.04 R)
• M12: 3,004,224 km (0.09 R)
• M13: 3,240,739 km (0.114 R)
• M14: 3,510,763 km (0.101 R)
• M15: 4,043,930 km (0.083 R)
• M16: 4,276,255 km (0.057 R)
• M17: 5,825,491 km (0.088 R)
• M18: 6,388,727 km (0.073 R)
• M19: 7,108,442 km (0.09 R)
• M20: 7,318,926 km (0.092 R)
• M21: 7,781,782 km (0.069 R)
• M22: 7,962,496 km (0.1 R)
• M23: 8,254,362 km (0.094 R)
• M24: 8,811,315 km (0.088 R)
• M25: 9,113,353 km (0.08 R)
• M26: 9,766,497 km (0.054 R)
• M27: 10,039,812 km (0.063 R)
• M28: 10,915,409 km (0.082 R)
• M29: 11,117,815 km (0.07 R)
• M30: 11,940,004 km (0.102 R)
• M31: 12,232,319 km (0.044 R)
• M32: 12,484,840 km (0.1 R)
• M33: 13,038,053 km (0.067 R)
• M34: 13,860,692 km (0.098 R)
• M35: 14,212,247 km (0.066 R)
• M36: 14,522,213 km (0.098 R)
• M37: 15,692,966 km (0.114 R)
• M38: 15,875,775 km (0.097 R)
• M39: 16,013,405 km (0.105 R)
• M40: 16,105,408 km (0.112 R)
• M41: 16,382,164 km (0.12 R)
• M42: 16,987,586 km (0.061 R)
• M43: 17,081,384 km (0.099 R)
• M44: 17,600,339 km (0.106 R)
• M45: 18,076,509 km (0.085 R)
• M46: 18,268,294 km (0.076 R)
• M47: 19,236,790 km (0.089 R)
• M48: 20,222,191 km (0.114 R)
• M49: 20,421,157 km (0.117 R)
• M50: 21,527,433 km (0.095 R)
• M51: 22,036,814 km (0.112 R)
• M52: 22,190,301 km (0.079 R)
• M53: 23,171,214 km (0.112 R)
• M54: 24,642,509 km (0.104 R)
• M55: 24,961,602 km (0.104 R)
• M56: 25,496,713 km (0.116 R)
• M57: 26,143,724 km (0.112 R)
• M58: 27,895,515 km (0.07 R)
• M59: 28,117,219 km (0.07 R)
• M60: 28,283,871 km (0.104 R)
• M61: 30,138,286 km (0.095 R)
• M62: 30,536,665 km (0.09 R)
• M63: 31,857,914 km (0.091 R)
• M64: 32,438,353 km (0.117 R)
• M65: 32,905,099 km (0.107 R)
• M66: 34,378,039 km (0.064 R)
• M67: 35,092,669 km (0.072 R)
• M68: 35,691,958 km (0.104 R)
• M69: 35,932,661 km (0.08 R)
• M70: 36,294,687 km (0.082 R)
• M71: 36,476,150 km (0.108 R)
• M72: 36,597,324 km (0.099 R)
• M73: 37,022,331 km (0.067 R)
• M74: 37,204,990 km (0.095 R)
• M75: 37,449,134 km (0.085 R)
• M76: 39,048,186 km (0.063 R)
• M77: 41,235,905 km (0.066 R)
• M78: 41,614,986 km (0.085 R)
• M79: 42,631,354 km (0.026 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.8

Radius: 4.6

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 13.77 AU - 20.95 AU

Year: 26552 Days

Day: 21 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 60,953,678 km

• M1: 78,688 km (0.1 R)
• M2: 137,331 km (0.093 R)
• M3: 677,678 km (0.065 R)
• M4: 929,900 km (0.034 R)
• M5: 997,369 km (0.075 R)
• M6: 1,113,307 km (0.116 R)
• M7: 1,566,290 km (0.107 R)
• M8: 2,011,942 km (0.105 R)
• M9: 2,248,606 km (0.08 R)
• M10: 2,370,378 km (0.083 R)
• M11: 2,557,076 km (0.107 R)
• M12: 2,845,950 km (0.08 R)
• M13: 3,145,146 km (0.057 R)
• M14: 3,213,063 km (0.056 R)
• M15: 3,918,118 km (0.097 R)
• M16: 4,250,524 km (0.069 R)
• M17: 4,325,622 km (0.112 R)
• M18: 4,863,576 km (0.104 R)
• M19: 6,212,949 km (0.084 R)
• M20: 6,341,005 km (0.094 R)
• M21: 6,383,940 km (0.111 R)
• M22: 6,906,186 km (0.075 R)
• M23: 6,994,598 km (0.111 R)
• M24: 7,487,373 km (0.061 R)
• M25: 8,037,594 km (0.111 R)
• M26: 9,176,633 km (0.118 R)
• M27: 9,814,368 km (0.099 R)
• M28: 10,772,094 km (0.114 R)
• M29: 10,926,030 km (0.071 R)
• M30: 11,080,714 km (0.093 R)
• M31: 11,548,956 km (0.026 R)
• M32: 11,601,315 km (0.072 R)
• M33: 11,864,757 km (0.097 R)
• M34: 12,397,325 km (0.086 R)
• M35: 12,666,601 km (0.056 R)
• M36: 12,829,065 km (0.11 R)
• M37: 13,046,729 km (0.119 R)
• M38: 13,707,204 km (0.027 R)
• M39: 14,604,492 km (0.07 R)
• M40: 15,636,568 km (0.097 R)
• M41: 16,514,408 km (0.089 R)
• M42: 16,573,499 km (0.112 R)
• M43: 17,228,140 km (0.113 R)
• M44: 18,195,439 km (0.028 R)
• M45: 18,317,511 km (0.086 R)
• M46: 18,440,032 km (0.08 R)
• M47: 18,562,702 km (0.087 R)
• M48: 19,867,196 km (0.074 R)
• M49: 20,816,993 km (0.11 R)
• M50: 21,265,188 km (0.041 R)
• M51: 22,432,500 km (0.039 R)
• M52: 22,892,065 km (0.109 R)
• M53: 24,221,990 km (0.109 R)
• M54: 25,099,830 km (0.099 R)
• M55: 25,508,531 km (0.103 R)
• M56: 28,430,178 km (0.111 R)
• M57: 28,500,938 km (0.044 R)
• M58: 28,784,874 km (0.109 R)
• M59: 28,998,500 km (0.046 R)
• M60: 29,284,082 km (0.107 R)
• M61: 29,570,712 km (0.028 R)
• M62: 30,074,258 km (0.104 R)
• M63: 31,675,704 km (0.066 R)
• M64: 31,896,211 km (0.098 R)
• M65: 32,412,623 km (0.062 R)
• M66: 32,634,925 km (0.033 R)
• M67: 33,229,876 km (0.095 R)
• M68: 33,379,174 km (0.116 R)
• M69: 35,569,287 km (0.117 R)
• M70: 36,488,865 km (0.079 R)
• M71: 39,294,574 km (0.117 R)
• M72: 40,165,682 km (0.088 R)
• M73: 40,484,026 km (0.105 R)
• M74: 41,604,664 km (0.085 R)
• M75: 42,249,730 km (0.118 R)
• M76: 42,897,937 km (0.048 R)
• M77: 44,368,484 km (0.095 R)
• M78: 44,450,763 km (0.097 R)
• M79: 44,615,321 km (0.087 R)
• M80: 45,110,041 km (0.109 R)
• M81: 45,440,952 km (0.11 R)
• M82: 46,271,519 km (0.098 R)
• M83: 47,443,020 km (0.086 R)
• M84: 48,708,768 km (0.085 R)
• M85: 48,793,589 km (0.057 R)
• M86: 49,729,474 km (0.081 R)
• M87: 50,242,445 km (0.109 R)
• M88: 50,843,080 km (0.084 R)
• M89: 52,398,599 km (0.113 R)
• M90: 54,496,709 km (0.075 R)
• M91: 55,467,450 km (0.111 R)
• M92: 56,622,196 km (0.113 R)
• M93: 56,711,356 km (0.097 R)
• M94: 56,800,516 km (0.104 R)
• M95: 57,068,446 km (0.071 R)
• M96: 58,864,817 km (0.099 R)
• M97: 59,770,034 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 12,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit