🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.46 AU - 0.6 AU

Year: 139 Days

Day: 43.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.58 AU - 0.76 AU

Year: 197 Days

Day: 47.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,216,603 km

• M1: 298,747 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.59 AU - 0.87 AU

Year: 224 Days

Day: 24.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,216,603 km

• M1: 274,063 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.3 AU - 1.4 AU

Year: 565 Days

Day: 14.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.42 AU - 3.44 AU

Year: 1805 Days

Day: 47.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,216,603 km

• M1: 602,730 km (0.055 R)
• M2: 1,051,523 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.58 AU - 4.14 AU

Year: 2729 Days

Day: 12.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.59 AU - 4.77 AU

Year: 3644 Days

Day: 47.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.9

Radius: 10.6

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.22 AU - 7.88 AU

Year: 7466 Days

Day: 12.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 28,216,603 km

• M1: 204,799 km (0.109 R)
• M2: 298,298 km (0.072 R)
• M3: 391,797 km (0.087 R)
• M4: 549,323 km (0.087 R)
• M5: 700,716 km (0.059 R)
• M6: 774,468 km (0.107 R)
• M7: 930,948 km (0.075 R)
• M8: 1,063,940 km (0.085 R)
• M9: 1,679,834 km (0.087 R)
• M10: 2,057,120 km (0.117 R)
• M11: 2,437,847 km (0.098 R)
• M12: 2,792,244 km (0.096 R)
• M13: 2,914,167 km (0.042 R)
• M14: 3,012,901 km (0.081 R)
• M15: 3,239,392 km (0.069 R)
• M16: 3,682,202 km (0.097 R)
• M17: 3,870,247 km (0.101 R)
• M18: 4,857,443 km (0.09 R)
• M19: 6,044,652 km (0.105 R)
• M20: 6,171,361 km (0.073 R)
• M21: 7,317,281 km (0.114 R)
• M22: 7,690,976 km (0.086 R)
• M23: 7,932,128 km (0.106 R)
• M24: 8,598,886 km (0.081 R)
• M25: 8,777,505 km (0.042 R)
• M26: 9,614,356 km (0.043 R)
• M27: 10,590,931 km (0.101 R)
• M28: 10,705,672 km (0.034 R)
• M29: 11,285,514 km (0.07 R)
• M30: 11,402,798 km (0.086 R)
• M31: 11,717,253 km (0.12 R)
• M32: 11,836,034 km (0.098 R)
• M33: 12,074,493 km (0.112 R)
• M34: 12,234,563 km (0.095 R)
• M35: 14,802,261 km (0.072 R)
• M36: 15,447,925 km (0.098 R)
• M37: 15,578,075 km (0.113 R)
• M38: 16,014,901 km (0.102 R)
• M39: 16,190,678 km (0.056 R)
• M40: 16,322,923 km (0.076 R)
• M41: 16,544,328 km (0.05 R)
• M42: 17,169,198 km (0.113 R)
• M43: 17,847,325 km (0.069 R)
• M44: 18,166,717 km (0.072 R)
• M45: 18,350,124 km (0.107 R)
• M46: 18,580,355 km (0.115 R)
• M47: 18,672,657 km (0.076 R)
• M48: 18,904,085 km (0.097 R)
• M49: 18,996,985 km (0.088 R)
• M50: 20,265,276 km (0.074 R)
• M51: 20,455,564 km (0.075 R)
• M52: 21,609,412 km (0.082 R)
• M53: 22,932,606 km (0.114 R)
• M54: 23,230,305 km (0.096 R)
• M55: 23,579,168 km (0.06 R)
• M56: 25,144,709 km (0.064 R)
• M57: 25,451,684 km (0.096 R)
• M58: 25,862,779 km (0.056 R)
• M59: 25,966,002 km (0.114 R)
• M60: 26,120,835 km (0.036 R)
• M61: 26,848,031 km (0.115 R)
• M62: 27,740,083 km (0.051 R)
• M63: 27,845,549 km (0.086 R)
• M64: 27,951,315 km (0.098 R)
• M65: 28,375,575 km (0.091 R)
• M66: 29,337,638 km (0.103 R)
• M67: 29,930,944 km (0.08 R)
• M68: 30,147,711 km (0.075 R)
• M69: 31,074,619 km (0.097 R)
• M70: 31,624,242 km (0.104 R)
• M71: 32,121,505 km (0.082 R)
• M72: 32,232,507 km (0.088 R)
• M73: 32,621,611 km (0.112 R)
• M74: 33,236,159 km (0.077 R)
• M75: 33,404,457 km (0.055 R)
• M76: 34,193,436 km (0.113 R)
• M77: 34,647,166 km (0.112 R)
• M78: 34,931,701 km (0.103 R)
• M79: 36,020,026 km (0.07 R)
• M80: 36,655,218 km (0.113 R)
• M81: 38,171,243 km (0.12 R)
• M82: 38,582,787 km (0.03 R)
• M83: 39,173,549 km (0.026 R)
• M84: 39,588,683 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.3

Radius: 8.2

Gravity: 12.24 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.61 AU - 10.15 AU

Year: 8730 Days

Day: 14.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 28,216,603 km

• M1: 296,653 km (0.054 R)
• M2: 355,445 km (0.095 R)
• M3: 432,637 km (0.029 R)
• M4: 530,624 km (0.081 R)
• M5: 801,845 km (0.096 R)
• M6: 854,054 km (0.12 R)
• M7: 925,712 km (0.078 R)
• M8: 1,056,011 km (0.074 R)
• M9: 1,314,516 km (0.074 R)
• M10: 1,682,378 km (0.114 R)
• M11: 1,750,594 km (0.118 R)
• M12: 2,057,120 km (0.045 R)
• M13: 4,040,489 km (0.105 R)
• M14: 4,830,066 km (0.052 R)
• M15: 4,895,291 km (0.117 R)
• M16: 4,993,577 km (0.105 R)
• M17: 5,125,821 km (0.095 R)
• M18: 5,393,751 km (0.1 R)
• M19: 5,495,328 km (0.033 R)
• M20: 5,563,545 km (0.074 R)
• M21: 5,734,984 km (0.116 R)
• M22: 5,908,368 km (0.083 R)
• M23: 6,691,363 km (0.061 R)
• M24: 6,910,674 km (0.085 R)
• M25: 7,169,478 km (0.06 R)
• M26: 7,811,103 km (0.106 R)
• M27: 7,887,847 km (0.087 R)
• M28: 8,392,590 km (0.073 R)
• M29: 9,351,662 km (0.076 R)
• M30: 9,433,193 km (0.042 R)
• M31: 9,596,853 km (0.101 R)
• M32: 9,761,560 km (0.026 R)
• M33: 10,598,710 km (0.118 R)
• M34: 11,328,448 km (0.117 R)
• M35: 11,853,238 km (0.05 R)
• M36: 13,383,026 km (0.069 R)
• M37: 14,217,632 km (0.028 R)
• M38: 14,641,443 km (0.091 R)
• M39: 15,164,886 km (0.096 R)
• M40: 15,260,778 km (0.116 R)
• M41: 15,404,841 km (0.064 R)
• M42: 16,871,049 km (0.116 R)
• M43: 17,020,049 km (0.051 R)
• M44: 17,119,681 km (0.095 R)
• M45: 17,419,625 km (0.107 R)
• M46: 17,520,005 km (0.104 R)
• M47: 18,330,077 km (0.112 R)
• M48: 19,048,895 km (0.071 R)
• M49: 19,881,707 km (0.082 R)
• M50: 20,514,057 km (0.12 R)
• M51: 21,421,218 km (0.079 R)
• M52: 22,450,452 km (0.105 R)
• M53: 22,778,819 km (0.057 R)
• M54: 22,998,578 km (0.104 R)
• M55: 23,164,033 km (0.118 R)
• M56: 23,274,437 km (0.072 R)
• M57: 23,940,596 km (0.115 R)
• M58: 24,500,690 km (0.083 R)
• M59: 24,669,586 km (0.105 R)
• M60: 25,462,605 km (0.104 R)
• M61: 25,919,477 km (0.043 R)
• M62: 26,264,001 km (0.069 R)
• M63: 27,891,625 km (0.079 R)
• M64: 28,955,117 km (0.096 R)
• M65: 29,193,127 km (0.1 R)
• M66: 29,491,724 km (0.094 R)
• M67: 29,911,496 km (0.039 R)
• M68: 31,182,479 km (0.081 R)
• M69: 31,487,659 km (0.07 R)
• M70: 32,347,548 km (0.047 R)
• M71: 32,780,334 km (0.056 R)
• M72: 32,904,351 km (0.071 R)
• M73: 33,651,742 km (0.093 R)
• M74: 33,839,487 km (0.114 R)
• M75: 34,215,875 km (0.097 R)
• M76: 34,593,760 km (0.085 R)
• M77: 34,783,300 km (0.09 R)
• M78: 34,972,990 km (0.073 R)
• M79: 35,991,153 km (0.074 R)
• M80: 36,247,265 km (0.111 R)
• M81: 36,439,648 km (0.1 R)
• M82: 37,277,396 km (0.1 R)
• M83: 37,342,172 km (0.058 R)
• M84: 37,861,127 km (0.097 R)
• M85: 38,252,026 km (0.092 R)
• M86: 39,432,503 km (0.067 R)
• M87: 39,498,475 km (0.065 R)
• M88: 40,226,119 km (0.067 R)
• M89: 42,031,018 km (0.073 R)
• M90: 42,503,298 km (0.083 R)
• M91: 44,067,344 km (0.068 R)
• M92: 44,822,065 km (0.107 R)
• M93: 45,097,475 km (0.112 R)
• M94: 45,858,030 km (0.068 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.4

Radius: 14.4

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.41 AU - 8.97 AU

Year: 9219 Days

Day: 8.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 28,216,603 km

• M1: 386,710 km (0.066 R)
• M2: 540,796 km (0.046 R)
• M3: 654,491 km (0.113 R)
• M4: 849,566 km (0.119 R)
• M5: 1,174,194 km (0.091 R)
• M6: 1,463,067 km (0.112 R)
• M7: 1,743,264 km (0.117 R)
• M8: 1,890,019 km (0.115 R)
• M9: 2,041,263 km (0.048 R)
• M10: 2,249,204 km (0.045 R)
• M11: 2,392,070 km (0.055 R)
• M12: 2,743,475 km (0.068 R)
• M13: 3,312,097 km (0.1 R)
• M14: 3,683,698 km (0.05 R)
• M15: 3,960,604 km (0.112 R)
• M16: 4,445,002 km (0.083 R)
• M17: 4,925,061 km (0.083 R)
• M18: 6,361,799 km (0.067 R)
• M19: 6,746,864 km (0.1 R)
• M20: 7,007,763 km (0.12 R)
• M21: 7,113,080 km (0.118 R)
• M22: 7,298,731 km (0.113 R)
• M23: 7,432,321 km (0.098 R)
• M24: 7,620,665 km (0.103 R)
• M25: 7,947,387 km (0.099 R)
• M26: 8,642,718 km (0.091 R)
• M27: 9,444,862 km (0.108 R)
• M28: 9,737,176 km (0.082 R)
• M29: 10,601,702 km (0.103 R)
• M30: 10,966,571 km (0.1 R)
• M31: 11,646,493 km (0.111 R)
• M32: 11,991,616 km (0.109 R)
• M33: 13,144,716 km (0.113 R)
• M34: 13,800,553 km (0.096 R)
• M35: 14,567,990 km (0.038 R)
• M36: 14,939,891 km (0.088 R)
• M37: 15,076,025 km (0.099 R)
• M38: 15,349,340 km (0.115 R)
• M39: 15,727,823 km (0.072 R)
• M40: 17,702,365 km (0.095 R)
• M41: 17,918,534 km (0.115 R)
• M42: 18,063,195 km (0.055 R)
• M43: 18,280,860 km (0.063 R)
• M44: 19,086,295 km (0.116 R)
• M45: 19,493,500 km (0.118 R)
• M46: 19,754,100 km (0.061 R)
• M47: 20,053,295 km (0.079 R)
• M48: 21,495,120 km (0.104 R)
• M49: 21,996,123 km (0.06 R)
• M50: 22,228,598 km (0.038 R)
• M51: 22,735,136 km (0.055 R)
• M52: 23,245,564 km (0.099 R)
• M53: 23,482,378 km (0.098 R)
• M54: 24,197,755 km (0.103 R)
• M55: 24,437,859 km (0.089 R)
• M56: 25,162,811 km (0.112 R)
• M57: 27,171,760 km (0.119 R)
• M58: 27,671,717 km (0.091 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 15,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit