🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.55 AU - 0.59 AU

Year: 164 Days

Day: 32.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 172 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.49 AU - 0.81 AU

Year: 200 Days

Day: 45.1 Hours

Environment

Temp: 119 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.67 AU - 0.97 AU

Year: 283 Days

Day: 40.2 Hours

Environment

Temp: 107 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.73 AU - 1.21 AU

Year: 364 Days

Day: 28 Hours

Environment

Temp: 16 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,871,582 km

• M1: 50,414 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.9 AU - 1.08 AU

Year: 375 Days

Day: 35.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 60.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.7 AU - 2.12 AU

Year: 1005 Days

Day: 33.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,871,582 km

• M1: 413,489 km (0.119 R)
• M2: 693,087 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.38 AU - 3.58 AU

Year: 2472 Days

Day: 32.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.1

Radius: 11.2

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.38 AU - 5.14 AU

Year: 3348 Days

Day: 9.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 66.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,871,582 km

• M1: 228,735 km (0.102 R)
• M2: 338,989 km (0.109 R)
• M3: 735,423 km (0.096 R)
• M4: 993,180 km (0.099 R)
• M5: 1,345,932 km (0.113 R)
• M6: 1,509,143 km (0.066 R)
• M7: 1,678,937 km (0.106 R)
• M8: 1,766,452 km (0.119 R)
• M9: 2,116,062 km (0.108 R)
• M10: 2,454,452 km (0.102 R)
• M11: 2,571,288 km (0.065 R)
• M12: 2,672,716 km (0.09 R)
• M13: 2,775,639 km (0.067 R)
• M14: 2,862,555 km (0.051 R)
• M15: 3,038,931 km (0.105 R)
• M16: 3,237,298 km (0.118 R)
• M17: 3,608,749 km (0.108 R)
• M18: 3,896,426 km (0.081 R)
• M19: 4,013,711 km (0.085 R)
• M20: 4,596,694 km (0.116 R)
• M21: 5,014,521 km (0.118 R)
• M22: 5,206,455 km (0.075 R)
• M23: 5,886,377 km (0.117 R)
• M24: 5,976,285 km (0.115 R)
• M25: 6,134,560 km (0.118 R)
• M26: 6,248,404 km (0.055 R)
• M27: 6,362,996 km (0.116 R)
• M28: 6,455,298 km (0.091 R)
• M29: 6,805,058 km (0.117 R)
• M30: 7,017,786 km (0.079 R)
• M31: 7,305,014 km (0.112 R)
• M32: 7,620,665 km (0.112 R)
• M33: 7,718,652 km (0.108 R)
• M34: 8,040,138 km (0.038 R)
• M35: 8,139,919 km (0.066 R)
• M36: 8,240,150 km (0.078 R)
• M37: 8,467,090 km (0.108 R)
• M38: 8,747,436 km (0.113 R)
• M39: 9,030,775 km (0.092 R)
• M40: 9,238,716 km (0.11 R)
• M41: 9,765,599 km (0.107 R)
• M42: 10,438,042 km (0.105 R)
• M43: 10,656,455 km (0.115 R)
• M44: 11,714,112 km (0.085 R)
• M45: 11,998,048 km (0.116 R)
• M46: 12,226,784 km (0.07 R)
• M47: 12,341,824 km (0.115 R)
• M48: 12,659,720 km (0.065 R)
• M49: 12,921,815 km (0.082 R)
• M50: 13,421,921 km (0.03 R)
• M51: 13,778,712 km (0.084 R)
• M52: 14,380,544 km (0.058 R)
• M53: 14,837,416 km (0.063 R)
• M54: 14,929,419 km (0.11 R)
• M55: 15,083,056 km (0.047 R)
• M56: 15,175,507 km (0.069 R)
• M57: 15,671,873 km (0.092 R)
• M58: 15,796,787 km (0.047 R)
• M59: 16,299,885 km (0.065 R)
• M60: 16,872,097 km (0.093 R)
• M61: 17,450,891 km (0.111 R)
• M62: 18,003,505 km (0.094 R)
• M63: 18,331,274 km (0.095 R)
• M64: 18,694,049 km (0.099 R)
• M65: 19,026,007 km (0.116 R)
• M66: 19,662,097 km (0.059 R)
• M67: 20,135,125 km (0.108 R)
• M68: 20,749,075 km (0.08 R)
• M69: 21,127,109 km (0.051 R)
• M70: 21,230,631 km (0.059 R)
• M71: 21,403,566 km (0.091 R)
• M72: 21,611,806 km (0.116 R)
• M73: 21,995,076 km (0.085 R)
• M74: 22,205,111 km (0.113 R)
• M75: 23,087,439 km (0.081 R)
• M76: 23,194,103 km (0.087 R)
• M77: 23,945,234 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.6

Radius: 13.8

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.3 AU - 10.3 AU

Year: 9941 Days

Day: 5.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,871,582 km

• M1: 175,179 km (0.047 R)
• M2: 519,703 km (0.044 R)
• M3: 920,625 km (0.114 R)
• M4: 1,052,571 km (0.073 R)
• M5: 1,337,106 km (0.087 R)
• M6: 1,450,501 km (0.091 R)
• M7: 1,606,980 km (0.081 R)
• M8: 2,735,547 km (0.117 R)
• M9: 3,157,562 km (0.113 R)
• M10: 3,337,379 km (0.109 R)
• M11: 3,600,522 km (0.057 R)
• M12: 3,843,020 km (0.102 R)
• M13: 4,203,102 km (0.106 R)
• M14: 4,632,298 km (0.115 R)
• M15: 5,317,905 km (0.082 R)
• M16: 5,409,758 km (0.079 R)
• M17: 5,532,877 km (0.118 R)
• M18: 6,259,773 km (0.088 R)
• M19: 6,487,162 km (0.095 R)
• M20: 6,651,121 km (0.104 R)
• M21: 7,084,207 km (0.118 R)
• M22: 8,153,533 km (0.112 R)
• M23: 8,653,190 km (0.103 R)
• M24: 9,421,076 km (0.102 R)
• M25: 10,749,505 km (0.1 R)
• M26: 10,943,982 km (0.086 R)
• M27: 11,654,123 km (0.073 R)
• M28: 12,379,224 km (0.088 R)
• M29: 13,243,600 km (0.081 R)
• M30: 13,494,177 km (0.054 R)
• M31: 13,830,772 km (0.04 R)
• M32: 14,298,116 km (0.095 R)
• M33: 14,469,256 km (0.116 R)
• M34: 15,117,463 km (0.1 R)
• M35: 15,467,073 km (0.066 R)
• M36: 16,040,931 km (0.072 R)
• M37: 16,937,321 km (0.115 R)
• M38: 17,073,306 km (0.108 R)
• M39: 17,574,608 km (0.108 R)
• M40: 18,034,622 km (0.048 R)
• M41: 18,219,674 km (0.088 R)
• M42: 18,591,724 km (0.074 R)
• M43: 18,919,493 km (0.083 R)
• M44: 20,057,484 km (0.112 R)
• M45: 20,731,423 km (0.051 R)
• M46: 21,022,690 km (0.06 R)
• M47: 21,217,466 km (0.094 R)
• M48: 21,805,685 km (0.101 R)
• M49: 22,151,406 km (0.04 R)
• M50: 22,250,439 km (0.102 R)
• M51: 22,898,048 km (0.101 R)
• M52: 23,048,394 km (0.118 R)
• M53: 23,400,548 km (0.079 R)
• M54: 23,551,941 km (0.071 R)
• M55: 23,653,069 km (0.111 R)
• M56: 23,855,774 km (0.081 R)
• M57: 24,518,642 km (0.087 R)
• M58: 26,385,624 km (0.117 R)
• M59: 27,708,966 km (0.108 R)
• M60: 28,298,083 km (0.056 R)
• M61: 29,216,763 km (0.099 R)
• M62: 29,597,789 km (0.087 R)
• M63: 29,925,708 km (0.1 R)
• M64: 30,254,973 km (0.089 R)
• M65: 30,419,979 km (0.087 R)
• M66: 30,972,294 km (0.082 R)
• M67: 31,305,299 km (0.033 R)
• M68: 32,142,898 km (0.105 R)
• M69: 33,441,706 km (0.078 R)
• M70: 33,669,245 km (0.078 R)
• M71: 35,219,079 km (0.114 R)
• M72: 35,740,876 km (0.026 R)
• M73: 36,323,709 km (0.12 R)
• M74: 36,499,188 km (0.104 R)
• M75: 37,027,119 km (0.035 R)
• M76: 37,203,794 km (0.086 R)
• M77: 38,507,240 km (0.111 R)
• M78: 38,925,067 km (0.084 R)
• M79: 39,946,222 km (0.099 R)
• M80: 40,308,697 km (0.112 R)
• M81: 40,611,633 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.3

Radius: 3.2

Gravity: 15.36 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.65 AU - 17.77 AU

Year: 21484 Days

Day: 15.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 48,871,582 km

• M1: 62,532 km (0.102 R)
• M2: 129,552 km (0.117 R)
• M3: 232,774 km (0.108 R)
• M4: 319,391 km (0.108 R)
• M5: 401,521 km (0.1 R)
• M6: 569,519 km (0.079 R)
• M7: 602,281 km (0.116 R)
• M8: 686,953 km (0.057 R)
• M9: 963,560 km (0.075 R)
• M10: 1,207,404 km (0.108 R)
• M11: 1,228,647 km (0.108 R)
• M12: 1,271,283 km (0.073 R)
• M13: 1,748,949 km (0.119 R)
• M14: 2,120,699 km (0.094 R)
• M15: 2,515,937 km (0.109 R)
• M16: 2,625,143 km (0.076 R)
• M17: 2,876,617 km (0.095 R)
• M18: 3,402,304 km (0.073 R)
• M19: 3,676,068 km (0.089 R)
• M20: 3,831,351 km (0.049 R)
• M21: 3,862,617 km (0.118 R)
• M22: 5,044,440 km (0.087 R)
• M23: 5,286,190 km (0.037 R)
• M24: 6,070,682 km (0.099 R)
• M25: 6,928,775 km (0.105 R)
• M26: 7,005,219 km (0.115 R)
• M27: 7,197,453 km (0.079 R)
• M28: 7,391,332 km (0.039 R)
• M29: 7,547,811 km (0.1 R)
• M30: 7,665,844 km (0.055 R)
• M31: 7,824,118 km (0.059 R)
• M32: 7,943,647 km (0.102 R)
• M33: 8,063,624 km (0.107 R)
• M34: 8,305,524 km (0.117 R)
• M35: 8,879,232 km (0.104 R)
• M36: 9,507,992 km (0.096 R)
• M37: 9,635,449 km (0.106 R)
• M38: 11,388,288 km (0.078 R)
• M39: 12,300,835 km (0.047 R)
• M40: 12,672,436 km (0.065 R)
• M41: 13,426,409 km (0.09 R)
• M42: 14,879,004 km (0.111 R)
• M43: 15,076,473 km (0.11 R)
• M44: 15,423,989 km (0.078 R)
• M45: 15,824,463 km (0.098 R)
• M46: 17,200,913 km (0.086 R)
• M47: 19,202,233 km (0.103 R)
• M48: 21,331,160 km (0.028 R)
• M49: 21,442,312 km (0.103 R)
• M50: 21,721,162 km (0.073 R)
• M51: 22,113,557 km (0.056 R)
• M52: 22,734,688 km (0.082 R)
• M53: 22,905,229 km (0.116 R)
• M54: 23,076,070 km (0.072 R)
• M55: 23,361,652 km (0.118 R)
• M56: 24,458,055 km (0.056 R)
• M57: 24,807,665 km (0.059 R)
• M58: 25,748,187 km (0.101 R)
• M59: 25,985,150 km (0.079 R)
• M60: 26,700,228 km (0.085 R)
• M61: 27,240,875 km (0.091 R)
• M62: 28,271,754 km (0.047 R)
• M63: 29,315,498 km (0.091 R)
• M64: 31,693,506 km (0.111 R)
• M65: 32,201,989 km (0.06 R)
• M66: 33,420,464 km (0.1 R)
• M67: 33,549,566 km (0.117 R)
• M68: 34,132,699 km (0.116 R)
• M69: 36,898,016 km (0.048 R)
• M70: 37,432,828 km (0.106 R)
• M71: 37,634,037 km (0.117 R)
• M72: 38,239,909 km (0.116 R)
• M73: 41,872,145 km (0.1 R)
• M74: 42,429,995 km (0.108 R)
• M75: 42,990,090 km (0.104 R)
• M76: 43,552,877 km (0.053 R)
• M77: 44,614,423 km (0.109 R)
• M78: 44,756,541 km (0.073 R)
• M79: 45,899,469 km (0.044 R)
• M80: 46,618,586 km (0.082 R)
• M81: 46,762,948 km (0.086 R)
• M82: 47,341,443 km (0.059 R)
• M83: 48,798,377 km (0.107 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 15,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit