🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.53 AU - 0.59 AU

Year: 150 Days

Day: 15.5 Hours

Environment

Temp: 253 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.53 AU - 0.61 AU

Year: 154 Days

Day: 18.1 Hours

Environment

Temp: 226 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.49 AU - 0.69 AU

Year: 162 Days

Day: 35.4 Hours

Environment

Temp: 212 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,798,285 km

• M1: 55,950 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.51 AU - 0.69 AU

Year: 166 Days

Day: 15.8 Hours

Environment

Temp: 225 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.03 AU - 1.55 AU

Year: 525 Days

Day: 44.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,798,285 km

• M1: 650,302 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.71 AU - 3.07 AU

Year: 1760 Days

Day: 32 Hours

Environment

Temp: -103 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.1

Radius: 14.6

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.39 AU - 5.67 AU

Year: 4658 Days

Day: 9.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 85,798,285 km

• M1: 206,595 km (0.076 R)
• M2: 326,273 km (0.111 R)
• M3: 569,968 km (0.114 R)
• M4: 724,353 km (0.051 R)
• M5: 844,630 km (0.062 R)
• M6: 1,080,545 km (0.111 R)
• M7: 1,236,127 km (0.05 R)
• M8: 1,399,787 km (0.097 R)
• M9: 1,507,947 km (0.106 R)
• M10: 2,608,538 km (0.059 R)
• M11: 2,783,119 km (0.076 R)
• M12: 2,941,543 km (0.119 R)
• M13: 3,082,614 km (0.104 R)
• M14: 3,309,254 km (0.093 R)
• M15: 3,477,552 km (0.104 R)
• M16: 3,713,618 km (0.104 R)
• M17: 3,866,656 km (0.09 R)
• M18: 4,179,316 km (0.12 R)
• M19: 4,361,676 km (0.089 R)
• M20: 4,477,015 km (0.085 R)
• M21: 4,663,714 km (0.118 R)
• M22: 4,877,040 km (0.077 R)
• M23: 5,020,953 km (0.096 R)
• M24: 5,288,734 km (0.101 R)
• M25: 5,486,352 km (0.083 R)
• M26: 5,736,929 km (0.092 R)
• M27: 6,249,601 km (0.073 R)
• M28: 7,595,233 km (0.071 R)
• M29: 7,959,654 km (0.113 R)
• M30: 9,503,803 km (0.046 R)
• M31: 9,714,736 km (0.089 R)
• M32: 10,604,694 km (0.089 R)
• M33: 10,698,342 km (0.059 R)
• M34: 11,075,329 km (0.108 R)
• M35: 12,167,543 km (0.082 R)
• M36: 12,363,815 km (0.117 R)
• M37: 12,660,169 km (0.111 R)
• M38: 12,792,712 km (0.05 R)
• M39: 12,959,065 km (0.062 R)
• M40: 14,384,284 km (0.119 R)
• M41: 14,940,339 km (0.082 R)
• M42: 15,574,335 km (0.095 R)
• M43: 15,966,132 km (0.077 R)
• M44: 16,941,510 km (0.093 R)
• M45: 17,160,970 km (0.099 R)
• M46: 17,713,585 km (0.057 R)
• M47: 17,973,436 km (0.112 R)
• M48: 18,497,178 km (0.026 R)
• M49: 19,101,703 km (0.1 R)
• M50: 19,330,139 km (0.104 R)
• M51: 20,059,429 km (0.107 R)
• M52: 20,214,113 km (0.075 R)
• M53: 20,407,992 km (0.065 R)
• M54: 21,032,713 km (0.075 R)
• M55: 21,268,628 km (0.096 R)
• M56: 21,465,948 km (0.12 R)
• M57: 21,743,153 km (0.075 R)
• M58: 22,301,153 km (0.107 R)
• M59: 22,783,157 km (0.111 R)
• M60: 22,904,182 km (0.086 R)
• M61: 24,703,994 km (0.107 R)
• M62: 25,161,015 km (0.111 R)
• M63: 25,578,992 km (0.087 R)
• M64: 25,746,841 km (0.07 R)
• M65: 26,125,772 km (0.078 R)
• M66: 26,252,482 km (0.073 R)
• M67: 26,761,413 km (0.114 R)
• M68: 28,394,723 km (0.085 R)
• M69: 28,873,436 km (0.085 R)
• M70: 29,004,484 km (0.11 R)
• M71: 29,223,346 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.8

Radius: 9

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10 AU - 13.4 AU

Year: 14334 Days

Day: 10.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 93.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 85,798,285 km

• M1: 155,283 km (0.115 R)
• M2: 270,623 km (0.094 R)
• M3: 395,686 km (0.077 R)
• M4: 525,687 km (0.116 R)
• M5: 652,097 km (0.075 R)
• M6: 709,543 km (0.062 R)
• M7: 809,624 km (0.094 R)
• M8: 1,186,162 km (0.105 R)
• M9: 1,282,353 km (0.088 R)
• M10: 1,534,425 km (0.09 R)
• M11: 1,885,681 km (0.119 R)
• M12: 1,942,080 km (0.069 R)
• M13: 2,085,394 km (0.111 R)
• M14: 2,262,069 km (0.074 R)
• M15: 2,505,316 km (0.038 R)
• M16: 3,083,511 km (0.061 R)
• M17: 3,150,232 km (0.069 R)
• M18: 3,666,494 km (0.104 R)
• M19: 4,358,085 km (0.078 R)
• M20: 5,010,631 km (0.054 R)
• M21: 5,288,285 km (0.115 R)
• M22: 6,109,128 km (0.109 R)
• M23: 7,548,409 km (0.116 R)
• M24: 8,050,759 km (0.093 R)
• M25: 8,329,161 km (0.102 R)
• M26: 8,469,633 km (0.098 R)
• M27: 9,572,618 km (0.049 R)
• M28: 10,016,325 km (0.091 R)
• M29: 10,115,958 km (0.074 R)
• M30: 10,215,739 km (0.113 R)
• M31: 11,284,167 km (0.046 R)
• M32: 11,963,342 km (0.074 R)
• M33: 12,334,494 km (0.098 R)
• M34: 12,494,713 km (0.044 R)
• M35: 12,655,681 km (0.07 R)
• M36: 12,817,246 km (0.101 R)
• M37: 13,088,168 km (0.097 R)
• M38: 13,690,748 km (0.099 R)
• M39: 14,358,553 km (0.051 R)
• M40: 14,752,893 km (0.099 R)
• M41: 14,923,136 km (0.08 R)
• M42: 16,190,529 km (0.109 R)
• M43: 17,552,169 km (0.082 R)
• M44: 17,672,296 km (0.07 R)
• M45: 19,756,194 km (0.108 R)
• M46: 19,881,258 km (0.076 R)
• M47: 20,827,016 km (0.096 R)
• M48: 21,209,388 km (0.1 R)
• M49: 21,594,153 km (0.052 R)
• M50: 22,305,491 km (0.099 R)
• M51: 22,566,091 km (0.079 R)
• M52: 23,090,282 km (0.111 R)
• M53: 25,430,591 km (0.104 R)
• M54: 26,594,313 km (0.082 R)
• M55: 26,939,884 km (0.098 R)
• M56: 27,009,148 km (0.103 R)
• M57: 27,985,573 km (0.1 R)
• M58: 28,478,049 km (0.119 R)
• M59: 28,831,549 km (0.047 R)
• M60: 30,404,421 km (0.113 R)
• M61: 31,492,596 km (0.053 R)
• M62: 32,446,133 km (0.071 R)
• M63: 32,815,340 km (0.114 R)
• M64: 34,156,186 km (0.094 R)
• M65: 34,381,331 km (0.106 R)
• M66: 34,908,813 km (0.112 R)
• M67: 36,891,134 km (0.106 R)
• M68: 39,144,826 km (0.107 R)
• M69: 39,695,496 km (0.098 R)
• M70: 40,884,200 km (0.088 R)
• M71: 41,683,203 km (0.108 R)
• M72: 42,810,273 km (0.119 R)
• M73: 43,702,924 km (0.052 R)
• M74: 44,110,727 km (0.083 R)
• M75: 44,601,708 km (0.117 R)
• M76: 47,334,412 km (0.094 R)
• M77: 47,837,061 km (0.026 R)
• M78: 52,526,505 km (0.092 R)
• M79: 52,613,122 km (0.102 R)
• M80: 52,960,040 km (0.074 R)
• M81: 55,586,081 km (0.069 R)
• M82: 55,762,606 km (0.118 R)
• M83: 56,027,843 km (0.086 R)
• M84: 56,737,236 km (0.095 R)
• M85: 57,271,151 km (0.119 R)
• M86: 59,333,208 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.2

Radius: 3.6

Gravity: 46.93 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.33 AU - 19.95 AU

Year: 25415 Days

Day: 24.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,798,285 km

• M1: 287,378 km (0.116 R)
• M2: 363,672 km (0.118 R)
• M3: 756,666 km (0.084 R)
• M4: 1,531,882 km (0.06 R)
• M5: 1,770,940 km (0.109 R)
• M6: 1,948,811 km (0.107 R)
• M7: 1,985,164 km (0.104 R)
• M8: 2,245,314 km (0.1 R)
• M9: 2,595,523 km (0.084 R)
• M10: 2,838,320 km (0.087 R)
• M11: 2,879,460 km (0.08 R)
• M12: 3,565,067 km (0.092 R)
• M13: 3,971,823 km (0.107 R)
• M14: 6,539,073 km (0.084 R)
• M15: 7,372,183 km (0.111 R)
• M16: 7,485,877 km (0.064 R)
• M17: 7,542,874 km (0.073 R)
• M18: 8,062,577 km (0.072 R)
• M19: 9,813,920 km (0.076 R)
• M20: 10,001,515 km (0.049 R)
• M21: 10,892,819 km (0.049 R)
• M22: 13,854,708 km (0.119 R)
• M23: 14,560,361 km (0.087 R)
• M24: 14,774,286 km (0.086 R)
• M25: 15,277,683 km (0.12 R)
• M26: 15,786,615 km (0.109 R)
• M27: 15,859,768 km (0.097 R)
• M28: 17,045,630 km (0.098 R)
• M29: 17,573,262 km (0.111 R)
• M30: 17,801,099 km (0.107 R)
• M31: 19,110,380 km (0.099 R)
• M32: 19,579,818 km (0.08 R)
• M33: 20,530,064 km (0.104 R)
• M34: 20,609,949 km (0.109 R)
• M35: 21,820,345 km (0.026 R)
• M36: 21,901,727 km (0.104 R)
• M37: 21,983,407 km (0.068 R)
• M38: 22,722,421 km (0.093 R)
• M39: 22,970,603 km (0.086 R)
• M40: 23,302,860 km (0.114 R)
• M41: 23,720,388 km (0.104 R)
• M42: 23,972,012 km (0.104 R)
• M43: 24,393,578 km (0.066 R)
• M44: 25,500,902 km (0.106 R)
• M45: 26,103,931 km (0.104 R)
• M46: 27,236,088 km (0.057 R)
• M47: 27,764,168 km (0.116 R)
• M48: 28,740,893 km (0.104 R)
• M49: 29,098,731 km (0.092 R)
• M50: 31,369,178 km (0.098 R)
• M51: 31,461,180 km (0.08 R)
• M52: 32,107,742 km (0.032 R)
• M53: 32,851,842 km (0.08 R)
• M54: 33,413,732 km (0.098 R)
• M55: 33,790,120 km (0.068 R)
• M56: 34,073,309 km (0.104 R)
• M57: 35,692,706 km (0.052 R)
• M58: 36,657,013 km (0.098 R)
• M59: 36,753,953 km (0.11 R)
• M60: 39,501,467 km (0.055 R)
• M61: 40,498,687 km (0.092 R)
• M62: 40,899,908 km (0.071 R)
• M63: 41,807,369 km (0.079 R)
• M64: 43,334,614 km (0.112 R)
• M65: 46,024,683 km (0.087 R)
• M66: 46,338,539 km (0.104 R)
• M67: 48,874,821 km (0.053 R)
• M68: 51,999,023 km (0.064 R)
• M69: 52,107,930 km (0.085 R)
• M70: 52,325,894 km (0.047 R)
• M71: 54,080,677 km (0.115 R)
• M72: 55,743,308 km (0.091 R)
• M73: 56,077,809 km (0.048 R)
• M74: 56,413,058 km (0.078 R)
• M75: 58,324,919 km (0.063 R)
• M76: 60,830,683 km (0.079 R)
• M77: 61,404,989 km (0.069 R)
• M78: 63,487,541 km (0.103 R)
• M79: 64,420,433 km (0.115 R)
• M80: 65,710,715 km (0.082 R)
• M81: 66,181,948 km (0.103 R)
• M82: 66,891,042 km (0.095 R)
• M83: 67,246,487 km (0.101 R)
• M84: 69,152,813 km (0.081 R)
• M85: 72,045,437 km (0.08 R)
• M86: 73,262,416 km (0.11 R)
• M87: 73,384,487 km (0.1 R)
• M88: 73,751,002 km (0.036 R)
• M89: 74,608,796 km (0.112 R)
• M90: 76,457,976 km (0.106 R)
• M91: 76,953,593 km (0.063 R)
• M92: 78,571,794 km (0.073 R)
• M93: 79,824,227 km (0.104 R)
• M94: 81,588,734 km (0.083 R)
• M95: 83,876,085 km (0.1 R)
• M96: 85,284,250 km (0.108 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 15,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit