🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.49 AU - 0.61 AU

Year: 152 Days

Day: 23.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.63 AU - 0.91 AU

Year: 252 Days

Day: 29.5 Hours

Environment

Temp: 108 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,819,951 km

• M1: 420,370 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.88 AU - 2.06 AU

Year: 1031 Days

Day: 40.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.11 AU - 2.77 AU

Year: 1421 Days

Day: 37.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,819,951 km

• M1: 512,822 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.76 AU - 3.48 AU

Year: 2054 Days

Day: 37.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.88 AU - 4.1 AU

Year: 2430 Days

Day: 17.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.14 AU - 4.36 AU

Year: 2707 Days

Day: 31 Hours

Environment

Temp: -119 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,819,951 km

• M1: 84,523 km (0.076 R)

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.6

Radius: 11.4

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.83 AU - 5.57 AU

Year: 3798 Days

Day: 9.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 76,819,951 km

• M1: 148,999 km (0.087 R)
• M2: 502,798 km (0.056 R)
• M3: 628,610 km (0.088 R)
• M4: 747,391 km (0.072 R)
• M5: 925,562 km (0.115 R)
• M6: 1,336,507 km (0.071 R)
• M7: 1,494,034 km (0.038 R)
• M8: 1,619,696 km (0.1 R)
• M9: 1,868,178 km (0.092 R)
• M10: 2,073,277 km (0.091 R)
• M11: 2,157,500 km (0.084 R)
• M12: 2,763,671 km (0.077 R)
• M13: 3,062,119 km (0.119 R)
• M14: 3,158,609 km (0.067 R)
• M15: 3,256,147 km (0.108 R)
• M16: 3,639,267 km (0.04 R)
• M17: 3,844,964 km (0.113 R)
• M18: 4,019,396 km (0.106 R)
• M19: 4,125,311 km (0.104 R)
• M20: 4,249,926 km (0.094 R)
• M21: 4,357,936 km (0.055 R)
• M22: 4,780,250 km (0.088 R)
• M23: 5,005,994 km (0.098 R)
• M24: 5,081,989 km (0.117 R)
• M25: 5,428,757 km (0.061 R)
• M26: 6,247,506 km (0.043 R)
• M27: 6,349,981 km (0.067 R)
• M28: 6,849,787 km (0.086 R)
• M29: 7,865,258 km (0.069 R)
• M30: 8,629,104 km (0.025 R)
• M31: 8,950,441 km (0.112 R)
• M32: 9,205,804 km (0.118 R)
• M33: 9,487,048 km (0.045 R)
• M34: 9,581,444 km (0.116 R)
• M35: 9,652,503 km (0.048 R)
• M36: 9,890,364 km (0.096 R)
• M37: 9,962,171 km (0.097 R)
• M38: 10,275,130 km (0.085 R)
• M39: 10,542,611 km (0.106 R)
• M40: 11,059,471 km (0.067 R)
• M41: 11,258,586 km (0.108 R)
• M42: 11,863,111 km (0.076 R)
• M43: 12,066,863 km (0.08 R)
• M44: 12,711,481 km (0.11 R)
• M45: 12,815,601 km (0.075 R)
• M46: 12,972,379 km (0.059 R)
• M47: 13,051,068 km (0.116 R)
• M48: 13,182,415 km (0.054 R)
• M49: 13,261,552 km (0.082 R)
• M50: 13,367,168 km (0.071 R)
• M51: 13,685,812 km (0.093 R)
• M52: 13,846,031 km (0.098 R)
• M53: 13,953,293 km (0.096 R)
• M54: 14,087,781 km (0.091 R)
• M55: 14,684,228 km (0.099 R)
• M56: 15,013,044 km (0.098 R)
• M57: 15,288,902 km (0.058 R)
• M58: 15,622,206 km (0.11 R)
• M59: 15,845,706 km (0.119 R)
• M60: 15,957,904 km (0.076 R)
• M61: 16,239,597 km (0.053 R)
• M62: 16,409,241 km (0.065 R)
• M63: 17,382,375 km (0.112 R)
• M64: 17,730,190 km (0.03 R)
• M65: 18,432,851 km (0.094 R)
• M66: 18,609,975 km (0.102 R)
• M67: 18,995,638 km (0.099 R)
• M68: 19,294,086 km (0.105 R)
• M69: 19,835,331 km (0.095 R)
• M70: 19,986,575 km (0.097 R)
• M71: 20,442,549 km (0.034 R)

Asteroid Belt

Center: 8.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.2

Radius: 8.2

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.59 AU - 13.27 AU

Year: 14405 Days

Day: 9.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 76,819,951 km

• M1: 132,544 km (0.071 R)
• M2: 409,749 km (0.105 R)
• M3: 525,986 km (0.041 R)
• M4: 588,518 km (0.045 R)
• M5: 680,970 km (0.089 R)
• M6: 988,094 km (0.068 R)
• M7: 1,198,877 km (0.078 R)
• M8: 1,301,202 km (0.061 R)
• M9: 1,551,330 km (0.082 R)
• M10: 1,836,314 km (0.106 R)
• M11: 1,935,048 km (0.117 R)
• M12: 2,035,578 km (0.115 R)
• M13: 2,137,754 km (0.104 R)
• M14: 2,390,424 km (0.102 R)
• M15: 2,855,375 km (0.093 R)
• M16: 2,993,453 km (0.118 R)
• M17: 3,228,472 km (0.044 R)
• M18: 3,348,150 km (0.106 R)
• M19: 4,411,641 km (0.085 R)
• M20: 4,733,426 km (0.088 R)
• M21: 4,787,730 km (0.026 R)
• M22: 4,842,333 km (0.109 R)
• M23: 5,371,312 km (0.038 R)
• M24: 5,456,582 km (0.103 R)
• M25: 6,273,536 km (0.115 R)
• M26: 6,393,364 km (0.068 R)
• M27: 6,726,818 km (0.089 R)
• M28: 6,942,089 km (0.087 R)
• M29: 7,190,721 km (0.037 R)
• M30: 7,379,214 km (0.102 R)
• M31: 7,537,489 km (0.052 R)
• M32: 7,601,217 km (0.109 R)
• M33: 7,825,315 km (0.07 R)
• M34: 8,378,827 km (0.098 R)
• M35: 8,844,077 km (0.098 R)
• M36: 9,283,745 km (0.095 R)
• M37: 9,420,328 km (0.115 R)
• M38: 10,502,369 km (0.097 R)
• M39: 10,787,951 km (0.092 R)
• M40: 11,366,745 km (0.051 R)
• M41: 11,733,709 km (0.07 R)
• M42: 12,067,312 km (0.078 R)
• M43: 12,179,062 km (0.055 R)
• M44: 12,516,854 km (0.098 R)
• M45: 12,705,796 km (0.108 R)
• M46: 14,290,636 km (0.115 R)
• M47: 15,046,105 km (0.089 R)
• M48: 15,489,364 km (0.114 R)
• M49: 15,855,280 km (0.087 R)
• M50: 16,430,035 km (0.025 R)
• M51: 17,137,184 km (0.118 R)
• M52: 18,323,346 km (0.094 R)
• M53: 18,452,149 km (0.114 R)
• M54: 18,710,355 km (0.112 R)
• M55: 18,926,524 km (0.076 R)
• M56: 19,013,141 km (0.092 R)
• M57: 19,448,471 km (0.091 R)
• M58: 19,755,296 km (0.089 R)
• M59: 20,107,749 km (0.098 R)
• M60: 20,196,311 km (0.034 R)
• M61: 20,819,087 km (0.111 R)
• M62: 21,946,905 km (0.077 R)
• M63: 22,679,037 km (0.106 R)
• M64: 22,955,793 km (0.112 R)
• M65: 23,885,993 km (0.064 R)
• M66: 25,066,021 km (0.105 R)
• M67: 26,023,597 km (0.097 R)
• M68: 27,237,434 km (0.086 R)
• M69: 27,580,611 km (0.07 R)
• M70: 28,767,970 km (0.091 R)
• M71: 29,619,182 km (0.056 R)
• M72: 29,820,690 km (0.058 R)
• M73: 30,885,976 km (0.112 R)
• M74: 31,602,999 km (0.102 R)
• M75: 32,584,959 km (0.071 R)
• M76: 32,636,870 km (0.106 R)
• M77: 33,001,440 km (0.104 R)
• M78: 33,944,804 km (0.032 R)
• M79: 35,216,536 km (0.072 R)
• M80: 35,430,012 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.1

Radius: 5

Gravity: 33.88 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.77 AU - 14.99 AU

Year: 18245 Days

Day: 23.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,819,951 km

• M1: 138,976 km (0.114 R)
• M2: 175,927 km (0.1 R)
• M3: 441,314 km (0.108 R)
• M4: 564,732 km (0.098 R)
• M5: 722,857 km (0.116 R)
• M6: 998,715 km (0.104 R)
• M7: 1,106,725 km (0.042 R)
• M8: 1,275,920 km (0.077 R)
• M9: 1,766,601 km (0.106 R)
• M10: 1,998,029 km (0.117 R)
• M11: 2,100,205 km (0.102 R)
• M12: 2,309,791 km (0.077 R)
• M13: 2,562,612 km (0.119 R)
• M14: 2,824,408 km (0.091 R)
• M15: 3,134,075 km (0.112 R)
• M16: 3,495,205 km (0.098 R)
• M17: 4,566,026 km (0.062 R)
• M18: 5,160,079 km (0.045 R)
• M19: 5,826,538 km (0.093 R)
• M20: 6,927,578 km (0.088 R)
• M21: 7,448,927 km (0.117 R)
• M22: 8,199,758 km (0.106 R)
• M23: 9,427,508 km (0.093 R)
• M24: 9,484,655 km (0.063 R)
• M25: 11,863,859 km (0.12 R)
• M26: 11,987,427 km (0.064 R)
• M27: 12,111,444 km (0.118 R)
• M28: 12,927,799 km (0.104 R)
• M29: 13,055,107 km (0.064 R)
• M30: 14,218,230 km (0.119 R)
• M31: 14,547,047 km (0.074 R)
• M32: 16,024,026 km (0.114 R)
• M33: 16,366,306 km (0.103 R)
• M34: 17,900,732 km (0.105 R)
• M35: 18,470,101 km (0.115 R)
• M36: 18,973,049 km (0.114 R)
• M37: 19,335,076 km (0.029 R)
• M38: 19,407,781 km (0.076 R)
• M39: 19,553,339 km (0.087 R)
• M40: 20,805,922 km (0.06 R)
• M41: 21,630,057 km (0.112 R)
• M42: 21,781,151 km (0.112 R)
• M43: 23,001,720 km (0.09 R)
• M44: 23,310,191 km (0.095 R)
• M45: 27,037,422 km (0.071 R)
• M46: 27,444,777 km (0.118 R)
• M47: 27,690,117 km (0.09 R)
• M48: 28,678,660 km (0.085 R)
• M49: 32,747,123 km (0.1 R)
• M50: 34,406,613 km (0.091 R)
• M51: 35,202,174 km (0.109 R)
• M52: 36,811,548 km (0.067 R)
• M53: 37,715,867 km (0.076 R)
• M54: 38,079,689 km (0.07 R)
• M55: 39,731,100 km (0.107 R)
• M56: 39,823,552 km (0.097 R)
• M57: 40,379,756 km (0.118 R)
• M58: 41,218,701 km (0.074 R)
• M59: 42,818,950 km (0.086 R)
• M60: 43,769,794 km (0.112 R)
• M61: 44,056,423 km (0.025 R)
• M62: 44,823,711 km (0.097 R)
• M63: 45,112,584 km (0.035 R)
• M64: 45,209,075 km (0.12 R)
• M65: 45,305,566 km (0.059 R)
• M66: 47,152,052 km (0.109 R)
• M67: 48,627,237 km (0.094 R)
• M68: 48,726,121 km (0.108 R)
• M69: 49,718,553 km (0.113 R)
• M70: 49,818,185 km (0.07 R)
• M71: 50,817,948 km (0.06 R)
• M72: 52,127,528 km (0.087 R)
• M73: 53,040,523 km (0.098 R)
• M74: 53,652,229 km (0.079 R)
• M75: 54,882,672 km (0.046 R)
• M76: 54,985,595 km (0.057 R)
• M77: 58,208,681 km (0.096 R)
• M78: 61,492,504 km (0.092 R)
• M79: 62,242,438 km (0.073 R)
• M80: 63,426,804 km (0.1 R)
• M81: 63,642,824 km (0.065 R)
• M82: 63,859,292 km (0.063 R)
• M83: 64,727,259 km (0.088 R)
• M84: 65,599,115 km (0.093 R)
• M85: 66,255,551 km (0.066 R)
• M86: 68,127,319 km (0.108 R)
• M87: 68,792,132 km (0.106 R)
• M88: 69,681,791 km (0.119 R)
• M89: 69,793,241 km (0.097 R)
• M90: 72,599,547 km (0.089 R)
• M91: 72,712,494 km (0.101 R)
• M92: 75,213,621 km (0.061 R)
• M93: 76,130,207 km (0.087 R)
• M94: 76,704,812 km (0.085 R)
• M95: 76,820,003 km (0.119 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 19,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit