🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.5 AU - 0.54 AU

Year: 132 Days

Day: 31.3 Hours

Environment

Temp: 208 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.3 AU - 1.58 AU

Year: 610 Days

Day: 42.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,501,603 km

• M1: 538,552 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.72 AU - 2.08 AU

Year: 925 Days

Day: 26.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,501,603 km

• M1: 448,345 km (0.09 R)
• M2: 733,478 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.29 AU - 3.93 AU

Year: 2422 Days

Day: 28.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,501,603 km

• M1: 142,866 km (0.11 R)
• M2: 1,287,290 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.93 AU - 4.43 AU

Year: 2493 Days

Day: 21.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.07 AU - 5.19 AU

Year: 3518 Days

Day: 13.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.9

Radius: 14.3

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.27 AU - 9.51 AU

Year: 7826 Days

Day: 5 Hours

Environment

Temp: -148 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 75,501,603 km

• M1: 344,225 km (0.116 R)
• M2: 433,983 km (0.107 R)
• M3: 842,685 km (0.103 R)
• M4: 1,026,241 km (0.094 R)
• M5: 1,275,621 km (0.08 R)
• M6: 1,639,892 km (0.042 R)
• M7: 1,736,382 km (0.029 R)
• M8: 3,017,090 km (0.095 R)
• M9: 3,837,485 km (0.107 R)
• M10: 3,967,635 km (0.08 R)
• M11: 4,205,944 km (0.105 R)
• M12: 4,394,437 km (0.115 R)
• M13: 4,864,324 km (0.112 R)
• M14: 5,176,984 km (0.04 R)
• M15: 5,555,018 km (0.103 R)
• M16: 5,822,200 km (0.097 R)
• M17: 5,912,108 km (0.092 R)
• M18: 6,617,611 km (0.053 R)
• M19: 6,774,540 km (0.102 R)
• M20: 6,964,529 km (0.112 R)
• M21: 7,742,139 km (0.119 R)
• M22: 8,343,522 km (0.105 R)
• M23: 8,581,532 km (0.117 R)
• M24: 9,133,997 km (0.04 R)
• M25: 9,769,339 km (0.069 R)
• M26: 10,020,365 km (0.111 R)
• M27: 10,749,205 km (0.083 R)
• M28: 10,897,158 km (0.091 R)
• M29: 11,495,250 km (0.045 R)
• M30: 11,646,493 km (0.073 R)
• M31: 11,760,337 km (0.087 R)
• M32: 12,684,703 km (0.083 R)
• M33: 12,997,961 km (0.081 R)
• M34: 13,353,555 km (0.12 R)
• M35: 14,358,104 km (0.031 R)
• M36: 15,096,370 km (0.107 R)
• M37: 15,973,462 km (0.069 R)
• M38: 16,354,338 km (0.049 R)
• M39: 16,995,964 km (0.064 R)
• M40: 17,211,684 km (0.078 R)
• M41: 17,733,032 km (0.084 R)
• M42: 18,303,898 km (0.052 R)
• M43: 18,569,284 km (0.11 R)
• M44: 19,328,344 km (0.068 R)
• M45: 19,734,353 km (0.039 R)
• M46: 19,870,337 km (0.106 R)
• M47: 20,097,726 km (0.114 R)
• M48: 20,234,458 km (0.027 R)
• M49: 20,738,753 km (0.108 R)
• M50: 21,293,611 km (0.031 R)
• M51: 21,947,204 km (0.093 R)
• M52: 22,229,196 km (0.063 R)
• M53: 22,844,642 km (0.099 R)
• M54: 22,987,358 km (0.06 R)
• M55: 24,043,819 km (0.103 R)
• M56: 24,870,796 km (0.051 R)
• M57: 25,066,918 km (0.091 R)
• M58: 25,855,898 km (0.06 R)
• M59: 26,153,897 km (0.113 R)
• M60: 26,602,989 km (0.106 R)
• M61: 26,753,335 km (0.058 R)
• M62: 27,813,236 km (0.101 R)
• M63: 27,965,826 km (0.118 R)
• M64: 28,835,438 km (0.082 R)
• M65: 29,610,206 km (0.099 R)
• M66: 29,714,027 km (0.065 R)
• M67: 30,758,818 km (0.096 R)
• M68: 31,021,961 km (0.109 R)
• M69: 31,285,851 km (0.113 R)
• M70: 31,656,405 km (0.065 R)
• M71: 31,762,620 km (0.116 R)
• M72: 32,509,113 km (0.1 R)
• M73: 32,616,225 km (0.078 R)
• M74: 33,261,441 km (0.055 R)
• M75: 33,477,460 km (0.118 R)
• M76: 33,748,083 km (0.084 R)
• M77: 34,728,398 km (0.08 R)
• M78: 35,057,363 km (0.105 R)
• M79: 35,332,175 km (0.038 R)
• M80: 37,276,199 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.3

Radius: 4.8

Gravity: 24.01 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 13.03 AU - 14.05 AU

Year: 17592 Days

Day: 20.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 75,501,603 km

• M1: 397,482 km (0.091 R)
• M2: 639,232 km (0.088 R)
• M3: 830,418 km (0.101 R)
• M4: 1,289,234 km (0.093 R)
• M5: 2,398,652 km (0.119 R)
• M6: 2,561,415 km (0.115 R)
• M7: 3,176,711 km (0.109 R)
• M8: 3,873,388 km (0.026 R)
• M9: 4,336,842 km (0.08 R)
• M10: 4,940,619 km (0.1 R)
• M11: 4,981,908 km (0.098 R)
• M12: 5,656,295 km (0.116 R)
• M13: 5,960,428 km (0.051 R)
• M14: 6,048,242 km (0.084 R)
• M15: 6,539,073 km (0.12 R)
• M16: 7,463,887 km (0.051 R)
• M17: 8,428,942 km (0.079 R)
• M18: 8,527,527 km (0.105 R)
• M19: 9,026,586 km (0.1 R)
• M20: 9,077,000 km (0.063 R)
• M21: 9,178,129 km (0.078 R)
• M22: 9,586,381 km (0.073 R)
• M23: 10,367,731 km (0.101 R)
• M24: 10,686,075 km (0.107 R)
• M25: 11,223,580 km (0.117 R)
• M26: 11,550,302 km (0.119 R)
• M27: 12,157,370 km (0.06 R)
• M28: 12,605,416 km (0.12 R)
• M29: 12,774,761 km (0.119 R)
• M30: 13,058,847 km (0.039 R)
• M31: 13,115,844 km (0.088 R)
• M32: 14,450,855 km (0.051 R)
• M33: 15,044,759 km (0.094 R)
• M34: 15,465,129 km (0.093 R)
• M35: 15,586,004 km (0.066 R)
• M36: 16,133,532 km (0.085 R)
• M37: 17,060,141 km (0.099 R)
• M38: 20,139,015 km (0.116 R)
• M39: 20,204,988 km (0.08 R)
• M40: 20,337,083 km (0.118 R)
• M41: 20,535,749 km (0.043 R)
• M42: 20,735,162 km (0.059 R)
• M43: 21,741,358 km (0.117 R)
• M44: 22,420,981 km (0.078 R)
• M45: 23,384,242 km (0.081 R)
• M46: 23,592,332 km (0.086 R)
• M47: 26,570,377 km (0.069 R)
• M48: 28,250,511 km (0.083 R)
• M49: 31,024,654 km (0.115 R)
• M50: 31,635,761 km (0.088 R)
• M51: 31,789,248 km (0.083 R)
• M52: 32,869,943 km (0.086 R)
• M53: 33,962,756 km (0.064 R)
• M54: 34,434,737 km (0.09 R)
• M55: 34,592,413 km (0.104 R)
• M56: 34,829,675 km (0.097 R)
• M57: 36,665,690 km (0.05 R)
• M58: 37,230,721 km (0.068 R)
• M59: 39,436,991 km (0.053 R)
• M60: 39,519,419 km (0.111 R)
• M61: 39,767,303 km (0.102 R)
• M62: 40,181,689 km (0.108 R)
• M63: 41,685,147 km (0.037 R)
• M64: 43,206,857 km (0.092 R)
• M65: 43,377,099 km (0.032 R)
• M66: 43,803,603 km (0.084 R)
• M67: 47,002,604 km (0.113 R)
• M68: 47,879,995 km (0.093 R)
• M69: 49,028,757 km (0.119 R)
• M70: 49,829,256 km (0.086 R)
• M71: 52,619,705 km (0.103 R)
• M72: 55,367,967 km (0.105 R)
• M73: 55,830,524 km (0.046 R)
• M74: 56,759,527 km (0.092 R)
• M75: 58,256,552 km (0.083 R)
• M76: 58,444,597 km (0.029 R)
• M77: 59,956,134 km (0.063 R)
• M78: 60,907,277 km (0.083 R)
• M79: 61,289,200 km (0.059 R)
• M80: 61,671,872 km (0.074 R)
• M81: 61,959,399 km (0.086 R)
• M82: 62,151,333 km (0.083 R)
• M83: 63,693,986 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.6

Radius: 7

Gravity: 14.58 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 12.89 AU - 15.97 AU

Year: 19355 Days

Day: 19.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,501,603 km

• M1: 93,798 km (0.036 R)
• M2: 225,594 km (0.083 R)
• M3: 478,863 km (0.086 R)
• M4: 1,365,829 km (0.111 R)
• M5: 1,544,000 km (0.103 R)
• M6: 1,890,319 km (0.076 R)
• M7: 2,365,292 km (0.077 R)
• M8: 3,182,844 km (0.11 R)
• M9: 3,460,049 km (0.054 R)
• M10: 3,621,914 km (0.08 R)
• M11: 3,869,349 km (0.118 R)
• M12: 4,079,983 km (0.053 R)
• M13: 4,337,441 km (0.109 R)
• M14: 4,512,171 km (0.111 R)
• M15: 4,689,145 km (0.072 R)
• M16: 5,373,107 km (0.115 R)
• M17: 5,750,542 km (0.102 R)
• M18: 6,136,654 km (0.097 R)
• M19: 6,234,491 km (0.054 R)
• M20: 6,531,144 km (0.093 R)
• M21: 7,710,424 km (0.078 R)
• M22: 8,843,329 km (0.119 R)
• M23: 9,457,428 km (0.055 R)
• M24: 9,513,826 km (0.085 R)
• M25: 9,969,950 km (0.1 R)
• M26: 10,027,545 km (0.119 R)
• M27: 10,374,912 km (0.112 R)
• M28: 10,962,682 km (0.094 R)
• M29: 11,682,247 km (0.112 R)
• M30: 12,355,288 km (0.075 R)
• M31: 13,419,827 km (0.105 R)
• M32: 13,610,713 km (0.056 R)
• M33: 13,931,003 km (0.12 R)
• M34: 14,124,283 km (0.106 R)
• M35: 14,709,510 km (0.108 R)
• M36: 20,248,820 km (0.085 R)
• M37: 20,908,098 km (0.106 R)
• M38: 21,351,655 km (0.099 R)
• M39: 21,723,705 km (0.103 R)
• M40: 23,309,143 km (0.115 R)
• M41: 24,464,338 km (0.089 R)
• M42: 24,542,129 km (0.04 R)
• M43: 27,553,983 km (0.034 R)
• M44: 28,365,851 km (0.102 R)
• M45: 28,856,681 km (0.087 R)
• M46: 29,763,843 km (0.109 R)
• M47: 30,345,928 km (0.12 R)
• M48: 30,513,029 km (0.081 R)
• M49: 31,015,977 km (0.091 R)
• M50: 31,437,095 km (0.103 R)
• M51: 32,200,044 km (0.114 R)
• M52: 34,090,363 km (0.081 R)
• M53: 35,575,570 km (0.119 R)
• M54: 36,193,260 km (0.1 R)
• M55: 36,992,711 km (0.092 R)
• M56: 38,157,630 km (0.066 R)
• M57: 38,518,460 km (0.077 R)
• M58: 39,425,472 km (0.058 R)
• M59: 40,523,370 km (0.114 R)
• M60: 41,631,143 km (0.114 R)
• M61: 42,095,644 km (0.105 R)
• M62: 44,349,186 km (0.072 R)
• M63: 45,490,618 km (0.113 R)
• M64: 45,777,397 km (0.069 R)
• M65: 47,802,204 km (0.058 R)
• M66: 48,776,685 km (0.074 R)
• M67: 49,462,591 km (0.114 R)
• M68: 49,560,877 km (0.092 R)
• M69: 51,639,390 km (0.071 R)
• M70: 52,238,380 km (0.053 R)
• M71: 52,338,461 km (0.105 R)
• M72: 52,839,763 km (0.118 R)
• M73: 53,141,203 km (0.119 R)
• M74: 53,342,562 km (0.119 R)
• M75: 54,049,262 km (0.067 R)
• M76: 54,150,540 km (0.055 R)
• M77: 55,268,036 km (0.065 R)
• M78: 55,880,789 km (0.117 R)
• M79: 56,290,537 km (0.104 R)
• M80: 57,835,883 km (0.042 R)
• M81: 57,939,405 km (0.029 R)
• M82: 59,604,130 km (0.088 R)
• M83: 61,179,096 km (0.069 R)
• M84: 61,812,943 km (0.075 R)
• M85: 62,980,554 km (0.104 R)
• M86: 63,406,908 km (0.115 R)
• M87: 63,513,721 km (0.066 R)
• M88: 65,769,208 km (0.058 R)
• M89: 68,378,943 km (0.094 R)
• M90: 69,036,575 km (0.091 R)
• M91: 70,911,485 km (0.119 R)
• M92: 71,355,043 km (0.108 R)
• M93: 71,577,196 km (0.092 R)
• M94: 74,823,918 km (0.082 R)
• M95: 75,162,458 km (0.049 R)
• M96: 75,388,501 km (0.102 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 12,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit