🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.4 AU - 0.62 AU

Year: 132 Days

Day: 43.1 Hours

Environment

Temp: 228 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.49 AU - 0.57 AU

Year: 140 Days

Day: 35.5 Hours

Environment

Temp: 217 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.43 AU - 0.67 AU

Year: 148 Days

Day: 26.9 Hours

Environment

Temp: 239 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,731,953 km

• M1: 48,919 km (0.097 R)
• M2: 85,570 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.52 AU - 0.64 AU

Year: 160 Days

Day: 15.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.07 AU - 1.55 AU

Year: 542 Days

Day: 40.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 46,731,953 km

• M1: 244,593 km (0.069 R)
• M2: 334,351 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.43 AU - 1.71 AU

Year: 711 Days

Day: 30.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.7 AU - 3.12 AU

Year: 1795 Days

Day: 27.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,731,953 km

• M1: 340,934 km (0.109 R)

Asteroid Belt

Center: 4.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.6

Radius: 8.3

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.61 AU - 6.17 AU

Year: 5170 Days

Day: 5.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 46,731,953 km

• M1: 122,371 km (0.114 R)
• M2: 290,519 km (0.095 R)
• M3: 374,743 km (0.118 R)
• M4: 468,989 km (0.067 R)
• M5: 548,426 km (0.075 R)
• M6: 899,682 km (0.077 R)
• M7: 971,788 km (0.108 R)
• M8: 1,329,476 km (0.045 R)
• M9: 1,463,067 km (0.094 R)
• M10: 1,566,439 km (0.044 R)
• M11: 1,835,267 km (0.104 R)
• M12: 1,984,715 km (0.076 R)
• M13: 2,216,592 km (0.119 R)
• M14: 2,812,590 km (0.079 R)
• M15: 2,877,066 km (0.087 R)
• M16: 3,117,470 km (0.099 R)
• M17: 3,502,086 km (0.111 R)
• M18: 3,853,940 km (0.104 R)
• M19: 4,094,793 km (0.12 R)
• M20: 4,415,381 km (0.055 R)
• M21: 4,769,629 km (0.055 R)
• M22: 4,976,224 km (0.102 R)
• M23: 5,159,481 km (0.107 R)
• M24: 5,212,289 km (0.052 R)
• M25: 5,291,725 km (0.074 R)
• M26: 5,505,650 km (0.047 R)
• M27: 5,804,547 km (0.118 R)
• M28: 6,819,120 km (0.052 R)
• M29: 7,198,949 km (0.115 R)
• M30: 7,317,281 km (0.098 R)
• M31: 7,555,740 km (0.118 R)
• M32: 7,736,304 km (0.075 R)
• M33: 8,597,539 km (0.092 R)
• M34: 8,880,878 km (0.027 R)
• M35: 9,521,456 km (0.076 R)
• M36: 9,651,307 km (0.101 R)
• M37: 9,749,144 km (0.112 R)
• M38: 9,847,280 km (0.065 R)
• M39: 10,476,638 km (0.081 R)
• M40: 10,982,578 km (0.106 R)
• M41: 11,255,594 km (0.081 R)
• M42: 11,808,658 km (0.073 R)
• M43: 12,547,821 km (0.104 R)
• M44: 12,654,633 km (0.044 R)
• M45: 12,833,253 km (0.113 R)
• M46: 12,976,867 km (0.116 R)
• M47: 13,996,826 km (0.102 R)
• M48: 15,421,745 km (0.081 R)
• M49: 16,151,334 km (0.069 R)
• M50: 16,579,034 km (0.111 R)
• M51: 16,657,125 km (0.087 R)
• M52: 16,774,559 km (0.074 R)
• M53: 17,010,325 km (0.099 R)
• M54: 17,484,999 km (0.115 R)
• M55: 17,684,114 km (0.104 R)
• M56: 17,803,942 km (0.036 R)
• M57: 17,883,977 km (0.116 R)
• M58: 18,285,946 km (0.05 R)
• M59: 19,017,031 km (0.07 R)
• M60: 19,468,517 km (0.03 R)
• M61: 19,674,813 km (0.095 R)
• M62: 20,131,535 km (0.08 R)
• M63: 20,465,737 km (0.095 R)
• M64: 21,055,152 km (0.094 R)
• M65: 21,394,440 km (0.111 R)
• M66: 21,692,738 km (0.085 R)
• M67: 21,863,878 km (0.104 R)
• M68: 22,078,402 km (0.098 R)
• M69: 22,726,161 km (0.1 R)
• M70: 23,030,592 km (0.105 R)
• M71: 23,511,849 km (0.053 R)
• M72: 24,573,096 km (0.045 R)
• M73: 24,706,836 km (0.077 R)
• M74: 25,334,250 km (0.079 R)
• M75: 25,424,308 km (0.12 R)
• M76: 28,971,572 km (0.11 R)
• M77: 29,160,066 km (0.117 R)
• M78: 29,348,858 km (0.036 R)
• M79: 29,965,650 km (0.081 R)
• M80: 30,060,795 km (0.03 R)
• M81: 30,299,403 km (0.116 R)
• M82: 30,778,416 km (0.109 R)
• M83: 31,259,971 km (0.111 R)
• M84: 32,328,249 km (0.05 R)
• M85: 32,768,666 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.4

Radius: 10.2

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.26 AU - 6.38 AU

Year: 5746 Days

Day: 13 Hours

Environment

Temp: -145 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 46,731,953 km

• M1: 150,944 km (0.103 R)
• M2: 324,627 km (0.055 R)
• M3: 396,135 km (0.114 R)
• M4: 493,523 km (0.06 R)
• M5: 635,641 km (0.108 R)
• M6: 746,344 km (0.082 R)
• M7: 1,340,247 km (0.1 R)
• M8: 1,730,249 km (0.119 R)
• M9: 2,143,737 km (0.046 R)
• M10: 2,211,805 km (0.113 R)
• M11: 2,551,392 km (0.104 R)
• M12: 2,648,032 km (0.032 R)
• M13: 2,945,432 km (0.12 R)
• M14: 3,253,754 km (0.028 R)
• M15: 3,532,006 km (0.074 R)
• M16: 4,297,498 km (0.061 R)
• M17: 4,413,137 km (0.111 R)
• M18: 4,810,768 km (0.112 R)
• M19: 5,328,227 km (0.098 R)
• M20: 5,895,353 km (0.117 R)
• M21: 6,104,940 km (0.03 R)
• M22: 6,267,702 km (0.085 R)
• M23: 6,465,171 km (0.084 R)
• M24: 6,581,259 km (0.088 R)
• M25: 6,647,830 km (0.071 R)
• M26: 7,465,233 km (0.104 R)
• M27: 7,534,796 km (0.072 R)
• M28: 7,639,514 km (0.079 R)
• M29: 7,709,676 km (0.117 R)
• M30: 8,063,475 km (0.106 R)
• M31: 8,332,302 km (0.08 R)
• M32: 8,494,915 km (0.045 R)
• M33: 9,137,737 km (0.09 R)
• M34: 9,212,237 km (0.107 R)
• M35: 9,399,384 km (0.092 R)
• M36: 9,512,181 km (0.056 R)
• M37: 9,587,728 km (0.07 R)
• M38: 9,739,270 km (0.092 R)
• M39: 10,044,749 km (0.091 R)
• M40: 11,039,724 km (0.104 R)
• M41: 11,781,132 km (0.081 R)
• M42: 12,579,984 km (0.073 R)
• M43: 12,704,450 km (0.098 R)
• M44: 13,290,724 km (0.107 R)
• M45: 13,544,741 km (0.108 R)
• M46: 13,608,470 km (0.074 R)
• M47: 13,778,861 km (0.036 R)
• M48: 14,057,413 km (0.059 R)
• M49: 14,663,733 km (0.116 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.3

Radius: 12.8

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.43 AU - 11.95 AU

Year: 12640 Days

Day: 9.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 46,731,953 km

• M1: 160,668 km (0.088 R)
• M2: 253,419 km (0.113 R)
• M3: 588,967 km (0.075 R)
• M4: 711,487 km (0.118 R)
• M5: 930,948 km (0.082 R)
• M6: 1,232,836 km (0.112 R)
• M7: 1,333,815 km (0.086 R)
• M8: 1,458,729 km (0.058 R)
• M9: 2,291,989 km (0.071 R)
• M10: 3,056,434 km (0.117 R)
• M11: 3,394,824 km (0.115 R)
• M12: 3,481,442 km (0.092 R)
• M13: 3,865,011 km (0.102 R)
• M14: 4,169,592 km (0.104 R)
• M15: 4,324,725 km (0.051 R)
• M16: 5,096,650 km (0.093 R)
• M17: 5,566,686 km (0.088 R)
• M18: 6,404,883 km (0.104 R)
• M19: 6,584,550 km (0.104 R)
• M20: 7,583,415 km (0.118 R)
• M21: 8,987,990 km (0.079 R)
• M22: 9,473,884 km (0.032 R)
• M23: 9,596,703 km (0.086 R)
• M24: 9,720,122 km (0.091 R)
• M25: 10,387,029 km (0.115 R)
• M26: 11,155,064 km (0.071 R)
• M27: 12,251,916 km (0.096 R)
• M28: 12,790,618 km (0.105 R)
• M29: 13,199,768 km (0.066 R)
• M30: 13,383,026 km (0.065 R)
• M31: 13,613,257 km (0.11 R)
• M32: 14,218,081 km (0.118 R)
• M33: 14,547,346 km (0.101 R)
• M34: 14,974,448 km (0.112 R)
• M35: 15,647,189 km (0.113 R)
• M36: 15,743,979 km (0.099 R)
• M37: 15,841,068 km (0.095 R)
• M38: 15,987,225 km (0.092 R)
• M39: 16,133,682 km (0.035 R)
• M40: 16,231,519 km (0.087 R)
• M41: 17,471,984 km (0.088 R)
• M42: 17,673,343 km (0.03 R)
• M43: 17,774,321 km (0.105 R)
• M44: 18,332,920 km (0.096 R)
• M45: 18,742,818 km (0.06 R)
• M46: 19,000,575 km (0.112 R)
• M47: 19,363,350 km (0.071 R)
• M48: 20,148,589 km (0.065 R)
• M49: 20,890,894 km (0.038 R)
• M50: 21,696,179 km (0.026 R)
• M51: 22,075,410 km (0.104 R)
• M52: 22,238,621 km (0.069 R)
• M53: 22,566,240 km (0.098 R)
• M54: 22,785,551 km (0.099 R)
• M55: 23,503,172 km (0.07 R)
• M56: 24,509,218 km (0.103 R)
• M57: 24,621,865 km (0.041 R)
• M58: 25,187,644 km (0.095 R)
• M59: 25,700,615 km (0.106 R)
• M60: 26,101,836 km (0.074 R)
• M61: 26,216,877 km (0.112 R)
• M62: 26,620,941 km (0.08 R)
• M63: 27,026,950 km (0.074 R)
• M64: 28,790,409 km (0.094 R)
• M65: 29,746,041 km (0.056 R)
• M66: 30,651,407 km (0.107 R)
• M67: 32,736,951 km (0.113 R)
• M68: 35,950,313 km (0.089 R)
• M69: 36,656,415 km (0.099 R)
• M70: 38,474,628 km (0.113 R)
• M71: 39,328,682 km (0.093 R)
• M72: 40,189,169 km (0.047 R)
• M73: 41,995,862 km (0.108 R)
• M74: 42,807,281 km (0.098 R)
• M75: 43,760,519 km (0.11 R)
• M76: 44,789,602 km (0.106 R)
• M77: 45,203,540 km (0.111 R)
• M78: 45,965,591 km (0.1 R)
• M79: 46,452,832 km (0.073 R)
• M80: 46,592,257 km (0.112 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 15,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit