🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.48 AU - 0.54 AU

Year: 129 Days

Day: 25.3 Hours

Environment

Temp: 274 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.54 AU - 0.54 AU

Year: 141 Days

Day: 47.2 Hours

Environment

Temp: 253 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,849,197 km

• M1: 181,911 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.14 AU - 1.28 AU

Year: 472 Days

Day: 27.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.05 AU - 1.73 AU

Year: 581 Days

Day: 33.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.45 AU - 1.53 AU

Year: 645 Days

Day: 34.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.8 AU - 3.48 AU

Year: 1974 Days

Day: 25.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,849,197 km

• M1: 1,151,604 km (0.088 R)

Asteroid Belt

Center: 6.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.6

Radius: 15

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.98 AU - 11.9 AU

Year: 11118 Days

Day: 11.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 85,849,197 km

• M1: 188,045 km (0.114 R)
• M2: 406,009 km (0.075 R)
• M3: 510,578 km (0.057 R)
• M4: 723,306 km (0.1 R)
• M5: 1,522,607 km (0.101 R)
• M6: 1,635,404 km (0.083 R)
• M7: 1,870,123 km (0.111 R)
• M8: 2,613,774 km (0.119 R)
• M9: 2,890,380 km (0.118 R)
• M10: 3,003,925 km (0.119 R)
• M11: 3,716,310 km (0.089 R)
• M12: 3,902,560 km (0.096 R)
• M13: 3,996,956 km (0.044 R)
• M14: 4,187,992 km (0.067 R)
• M15: 4,645,612 km (0.067 R)
• M16: 6,113,915 km (0.092 R)
• M17: 6,334,722 km (0.118 R)
• M18: 6,558,221 km (0.07 R)
• M19: 6,708,866 km (0.104 R)
• M20: 6,936,704 km (0.088 R)
• M21: 7,128,638 km (0.116 R)
• M22: 7,400,457 km (0.08 R)
• M23: 7,517,891 km (0.112 R)
• M24: 7,715,211 km (0.083 R)
• M25: 7,914,176 km (0.071 R)
• M26: 8,236,111 km (0.063 R)
• M27: 8,768,530 km (0.049 R)
• M28: 9,227,795 km (0.071 R)
• M29: 9,609,569 km (0.103 R)
• M30: 11,595,032 km (0.057 R)
• M31: 12,892,943 km (0.116 R)
• M32: 13,847,976 km (0.104 R)
• M33: 14,187,712 km (0.058 R)
• M34: 14,924,931 km (0.108 R)
• M35: 15,073,930 km (0.029 R)
• M36: 15,725,130 km (0.07 R)
• M37: 15,876,672 km (0.03 R)
• M38: 16,539,241 km (0.074 R)
• M39: 17,158,876 km (0.118 R)
• M40: 17,838,798 km (0.105 R)
• M41: 18,314,669 km (0.093 R)
• M42: 18,687,766 km (0.031 R)
• M43: 18,901,990 km (0.057 R)
• M44: 20,150,085 km (0.094 R)
• M45: 21,986,997 km (0.079 R)
• M46: 22,326,734 km (0.083 R)
• M47: 22,782,409 km (0.051 R)
• M48: 23,819,123 km (0.107 R)
• M49: 24,635,927 km (0.109 R)
• M50: 24,871,095 km (0.11 R)
• M51: 25,047,770 km (0.069 R)
• M52: 25,699,717 km (0.096 R)
• M53: 26,177,383 km (0.029 R)
• M54: 26,477,327 km (0.119 R)
• M55: 26,838,905 km (0.119 R)
• M56: 27,323,453 km (0.061 R)
• M57: 28,178,405 km (0.087 R)
• M58: 28,609,246 km (0.074 R)
• M59: 29,104,266 km (0.106 R)
• M60: 29,539,745 km (0.057 R)
• M61: 30,228,344 km (0.087 R)
• M62: 30,417,137 km (0.1 R)
• M63: 32,261,828 km (0.054 R)
• M64: 32,454,809 km (0.057 R)
• M65: 32,971,072 km (0.12 R)
• M66: 33,750,626 km (0.102 R)
• M67: 34,667,661 km (0.097 R)
• M68: 35,460,380 km (0.092 R)
• M69: 36,861,813 km (0.056 R)
• M70: 37,603,220 km (0.081 R)
• M71: 37,873,992 km (0.092 R)
• M72: 38,281,497 km (0.029 R)
• M73: 41,243,684 km (0.089 R)
• M74: 41,662,857 km (0.061 R)
• M75: 41,943,204 km (0.055 R)
• M76: 43,993,592 km (0.031 R)
• M77: 44,995,150 km (0.048 R)
• M78: 45,282,677 km (0.073 R)
• M79: 45,570,952 km (0.089 R)
• M80: 45,931,932 km (0.059 R)
• M81: 46,366,514 km (0.1 R)
• M82: 47,093,709 km (0.043 R)
• M83: 48,191,608 km (0.108 R)
• M84: 49,223,983 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.9

Radius: 7.1

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 14.49 AU - 18.97 AU

Year: 24276 Days

Day: 16.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 90.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,849,197 km

• M1: 364,869 km (0.067 R)
• M2: 652,546 km (0.109 R)
• M3: 1,494,333 km (0.083 R)
• M4: 1,782,459 km (0.08 R)
• M5: 1,848,880 km (0.07 R)
• M6: 1,950,158 km (0.084 R)
• M7: 2,300,965 km (0.09 R)
• M8: 2,410,022 km (0.082 R)
• M9: 2,558,124 km (0.086 R)
• M10: 2,671,369 km (0.1 R)
• M11: 3,719,452 km (0.075 R)
• M12: 3,804,872 km (0.087 R)
• M13: 5,162,922 km (0.101 R)
• M14: 6,397,553 km (0.054 R)
• M15: 6,968,568 km (0.097 R)
• M16: 7,555,889 km (0.109 R)
• M17: 8,048,216 km (0.085 R)
• M18: 9,121,132 km (0.074 R)
• M19: 9,352,859 km (0.106 R)
• M20: 10,358,605 km (0.112 R)
• M21: 10,660,943 km (0.084 R)
• M22: 11,150,726 km (0.087 R)
• M23: 12,407,199 km (0.088 R)
• M24: 12,471,226 km (0.119 R)
• M25: 13,906,618 km (0.037 R)
• M26: 14,983,124 km (0.103 R)
• M27: 15,462,436 km (0.101 R)
• M28: 15,531,401 km (0.118 R)
• M29: 15,669,479 km (0.078 R)
• M30: 16,295,846 km (0.1 R)
• M31: 16,788,771 km (0.109 R)
• M32: 18,151,158 km (0.032 R)
• M33: 19,400,001 km (0.046 R)
• M34: 19,847,449 km (0.118 R)
• M35: 20,072,294 km (0.085 R)
• M36: 20,147,542 km (0.073 R)
• M37: 20,373,584 km (0.094 R)
• M38: 21,979,667 km (0.113 R)
• M39: 22,524,054 km (0.076 R)
• M40: 23,705,428 km (0.115 R)
• M41: 24,103,658 km (0.066 R)
• M42: 24,183,543 km (0.072 R)
• M43: 24,664,949 km (0.102 R)
• M44: 24,745,433 km (0.081 R)
• M45: 25,230,578 km (0.103 R)
• M46: 26,045,887 km (0.111 R)
• M47: 26,869,872 km (0.103 R)
• M48: 26,952,749 km (0.108 R)
• M49: 28,459,050 km (0.105 R)
• M50: 29,734,970 km (0.103 R)
• M51: 30,078,297 km (0.099 R)
• M52: 30,423,121 km (0.081 R)
• M53: 31,029,441 km (0.091 R)
• M54: 31,814,979 km (0.091 R)
• M55: 32,166,235 km (0.091 R)
• M56: 35,839,461 km (0.086 R)
• M57: 38,610,163 km (0.103 R)
• M58: 38,797,310 km (0.086 R)
• M59: 39,454,643 km (0.071 R)
• M60: 39,643,286 km (0.081 R)
• M61: 39,737,533 km (0.12 R)
• M62: 40,495,246 km (0.107 R)
• M63: 42,313,608 km (0.101 R)
• M64: 42,796,510 km (0.102 R)
• M65: 43,767,849 km (0.064 R)
• M66: 44,746,518 km (0.117 R)
• M67: 46,526,135 km (0.106 R)
• M68: 48,631,425 km (0.066 R)
• M69: 48,732,404 km (0.113 R)
• M70: 48,934,660 km (0.053 R)
• M71: 51,177,880 km (0.036 R)
• M72: 52,519,175 km (0.06 R)
• M73: 53,142,100 km (0.085 R)
• M74: 53,246,221 km (0.113 R)
• M75: 55,130,854 km (0.058 R)
• M76: 56,293,380 km (0.082 R)
• M77: 57,250,507 km (0.035 R)
• M78: 58,965,198 km (0.112 R)
• M79: 60,262,361 km (0.108 R)
• M80: 62,225,683 km (0.113 R)
• M81: 66,663,055 km (0.11 R)
• M82: 67,337,442 km (0.041 R)
• M83: 67,675,384 km (0.113 R)
• M84: 69,260,373 km (0.096 R)
• M85: 69,374,068 km (0.091 R)
• M86: 69,715,450 km (0.03 R)
• M87: 70,743,038 km (0.105 R)
• M88: 72,928,663 km (0.112 R)
• M89: 74,087,897 km (0.041 R)
• M90: 75,721,057 km (0.05 R)
• M91: 75,838,192 km (0.071 R)
• M92: 78,429,825 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.6

Radius: 4.8

Gravity: 17.17 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 18.23 AU - 21.61 AU

Year: 31541 Days

Day: 19.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 85,849,197 km

• M1: 172,486 km (0.109 R)
• M2: 320,738 km (0.112 R)
• M3: 527,931 km (0.095 R)
• M4: 1,751,791 km (0.081 R)
• M5: 2,223,324 km (0.118 R)
• M6: 2,299,170 km (0.113 R)
• M7: 3,189,576 km (0.103 R)
• M8: 3,405,296 km (0.113 R)
• M9: 3,670,533 km (0.033 R)
• M10: 3,805,620 km (0.076 R)
• M11: 3,896,725 km (0.038 R)
• M12: 4,505,589 km (0.093 R)
• M13: 5,498,769 km (0.084 R)
• M14: 6,720,684 km (0.034 R)
• M15: 7,503,829 km (0.07 R)
• M16: 7,848,353 km (0.116 R)
• M17: 8,374,638 km (0.094 R)
• M18: 8,433,730 km (0.067 R)
• M19: 9,708,303 km (0.118 R)
• M20: 9,770,536 km (0.115 R)
• M21: 10,083,495 km (0.105 R)
• M22: 10,719,136 km (0.088 R)
• M23: 11,171,670 km (0.093 R)
• M24: 12,499,052 km (0.04 R)
• M25: 14,510,245 km (0.111 R)
• M26: 14,867,036 km (0.118 R)
• M27: 15,808,157 km (0.104 R)
• M28: 15,881,310 km (0.115 R)
• M29: 15,954,613 km (0.084 R)
• M30: 17,519,855 km (0.039 R)
• M31: 18,359,099 km (0.074 R)
• M32: 19,760,383 km (0.03 R)
• M33: 20,633,586 km (0.075 R)
• M34: 20,873,840 km (0.073 R)
• M35: 21,925,962 km (0.102 R)
• M36: 22,089,322 km (0.12 R)
• M37: 23,745,221 km (0.078 R)
• M38: 23,996,994 km (0.112 R)
• M39: 24,757,849 km (0.092 R)
• M40: 25,183,904 km (0.111 R)
• M41: 25,355,044 km (0.09 R)
• M42: 28,500,190 km (0.101 R)
• M43: 30,846,931 km (0.055 R)
• M44: 31,673,609 km (0.117 R)
• M45: 32,136,016 km (0.084 R)
• M46: 33,536,701 km (0.105 R)
• M47: 34,576,406 km (0.055 R)
• M48: 37,660,516 km (0.095 R)
• M49: 38,052,163 km (0.097 R)
• M50: 39,037,265 km (0.086 R)
• M51: 39,731,848 km (0.066 R)
• M52: 40,430,470 km (0.027 R)
• M53: 40,530,551 km (0.06 R)
• M54: 43,162,875 km (0.102 R)
• M55: 43,265,200 km (0.055 R)
• M56: 44,396,310 km (0.039 R)
• M57: 44,706,576 km (0.094 R)
• M58: 46,792,568 km (0.104 R)
• M59: 48,059,363 km (0.094 R)
• M60: 49,444,490 km (0.04 R)
• M61: 49,980,649 km (0.043 R)
• M62: 51,167,109 km (0.09 R)
• M63: 52,362,845 km (0.113 R)
• M64: 52,471,902 km (0.1 R)
• M65: 54,339,183 km (0.099 R)
• M66: 54,781,693 km (0.046 R)
• M67: 55,003,397 km (0.035 R)
• M68: 55,114,249 km (0.03 R)
• M69: 55,225,251 km (0.098 R)
• M70: 55,893,056 km (0.117 R)
• M71: 56,228,005 km (0.109 R)
• M72: 56,563,553 km (0.101 R)
• M73: 57,686,884 km (0.119 R)
• M74: 59,841,392 km (0.061 R)
• M75: 59,955,535 km (0.103 R)
• M76: 62,022,080 km (0.12 R)
• M77: 62,947,942 km (0.094 R)
• M78: 63,064,030 km (0.049 R)
• M79: 63,180,267 km (0.104 R)
• M80: 63,645,517 km (0.114 R)
• M81: 67,408,352 km (0.092 R)
• M82: 70,518,192 km (0.114 R)
• M83: 73,430,115 km (0.11 R)
• M84: 74,900,811 km (0.045 R)
• M85: 75,516,407 km (0.06 R)
• M86: 76,628,817 km (0.084 R)
• M87: 79,872,697 km (0.118 R)
• M88: 80,375,645 km (0.109 R)
• M89: 81,384,832 km (0.105 R)
• M90: 83,543,380 km (0.098 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 17,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit