🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.82 AU - 0.86 AU

Year: 273 Days

Day: 32.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,844,341 km

• M1: 453,132 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.73 AU - 1.01 AU

Year: 288 Days

Day: 23.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,844,341 km

• M1: 361,578 km (0.081 R)
• M2: 692,638 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.93 AU - 1.37 AU

Year: 438 Days

Day: 41.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.69 AU - 1.75 AU

Year: 800 Days

Day: 22 Hours

Environment

Temp: -33 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,844,341 km

• M1: 116,836 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.46 AU - 2.3 AU

Year: 914 Days

Day: 33.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.9 AU - 2.74 AU

Year: 1254 Days

Day: 13.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,844,341 km

• M1: 918,082 km (0.103 R)

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.5

Radius: 8.7

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.38 AU - 7.08 AU

Year: 4866 Days

Day: 10.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 94,844,341 km

• M1: 161,267 km (0.104 R)
• M2: 263,591 km (0.041 R)
• M3: 396,734 km (0.109 R)
• M4: 518,656 km (0.082 R)
• M5: 584,778 km (0.118 R)
• M6: 654,042 km (0.103 R)
• M7: 709,991 km (0.111 R)
• M8: 879,785 km (0.058 R)
• M9: 942,467 km (0.11 R)
• M10: 1,110,914 km (0.112 R)
• M11: 1,269,039 km (0.072 R)
• M12: 1,466,658 km (0.116 R)
• M13: 1,585,737 km (0.06 R)
• M14: 1,696,739 km (0.107 R)
• M15: 1,833,472 km (0.096 R)
• M16: 1,926,821 km (0.076 R)
• M17: 2,228,559 km (0.072 R)
• M18: 2,391,472 km (0.073 R)
• M19: 2,455,051 km (0.094 R)
• M20: 2,558,273 km (0.032 R)
• M21: 2,623,498 km (0.096 R)
• M22: 3,095,629 km (0.108 R)
• M23: 3,306,113 km (0.103 R)
• M24: 3,420,406 km (0.108 R)
• M25: 3,535,895 km (0.102 R)
• M26: 3,667,392 km (0.11 R)
• M27: 3,980,799 km (0.036 R)
• M28: 4,163,608 km (0.106 R)
• M29: 4,302,734 km (0.12 R)
• M30: 4,380,674 km (0.079 R)
• M31: 4,474,772 km (0.058 R)
• M32: 4,617,189 km (0.04 R)
• M33: 4,922,967 km (0.114 R)
• M34: 5,053,715 km (0.078 R)
• M35: 5,169,055 km (0.108 R)
• M36: 5,622,038 km (0.031 R)
• M37: 5,793,028 km (0.084 R)
• M38: 5,965,813 km (0.087 R)
• M39: 6,070,382 km (0.066 R)
• M40: 6,228,208 km (0.096 R)
• M41: 6,423,134 km (0.12 R)
• M42: 6,637,957 km (0.051 R)
• M43: 6,692,111 km (0.081 R)
• M44: 6,746,266 km (0.115 R)
• M45: 6,800,719 km (0.11 R)
• M46: 7,671,678 km (0.095 R)
• M47: 8,110,748 km (0.1 R)
• M48: 8,538,448 km (0.036 R)
• M49: 8,616,987 km (0.096 R)
• M50: 8,754,916 km (0.083 R)
• M51: 8,993,375 km (0.1 R)
• M52: 9,073,260 km (0.12 R)
• M53: 9,415,540 km (0.078 R)
• M54: 9,618,993 km (0.062 R)
• M55: 10,092,172 km (0.105 R)
• M56: 10,300,412 km (0.116 R)
• M57: 10,384,037 km (0.099 R)
• M58: 10,509,849 km (0.112 R)
• M59: 10,573,129 km (0.116 R)
• M60: 10,720,931 km (0.093 R)
• M61: 10,784,510 km (0.118 R)
• M62: 11,061,416 km (0.109 R)
• M63: 11,928,186 km (0.091 R)
• M64: 12,192,376 km (0.068 R)
• M65: 12,592,550 km (0.1 R)
• M66: 12,704,450 km (0.066 R)
• M67: 13,178,076 km (0.098 R)
• M68: 13,246,143 km (0.106 R)
• M69: 13,680,426 km (0.114 R)
• M70: 14,096,009 km (0.067 R)
• M71: 14,469,106 km (0.07 R)
• M72: 14,821,708 km (0.067 R)
• M73: 14,916,254 km (0.109 R)
• M74: 15,105,944 km (0.081 R)
• M75: 16,041,828 km (0.116 R)
• M76: 16,163,152 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.7

Radius: 3.3

Gravity: 60.76 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 15.29 AU - 20.89 AU

Year: 27296 Days

Day: 15.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 94,844,341 km

• M1: 133,591 km (0.111 R)
• M2: 322,533 km (0.055 R)
• M3: 384,915 km (0.071 R)
• M4: 451,486 km (0.119 R)
• M5: 474,375 km (0.115 R)
• M6: 570,566 km (0.115 R)
• M7: 646,712 km (0.089 R)
• M8: 699,370 km (0.095 R)
• M9: 1,075,309 km (0.038 R)
• M10: 1,333,216 km (0.064 R)
• M11: 1,366,726 km (0.099 R)
• M12: 2,017,477 km (0.114 R)
• M13: 2,749,609 km (0.05 R)
• M14: 3,415,918 km (0.116 R)
• M15: 3,743,088 km (0.039 R)
• M16: 4,527,879 km (0.102 R)
• M17: 5,522,854 km (0.033 R)
• M18: 5,850,623 km (0.078 R)
• M19: 6,582,157 km (0.08 R)
• M20: 6,755,092 km (0.109 R)
• M21: 6,812,986 km (0.071 R)
• M22: 6,929,523 km (0.075 R)
• M23: 7,762,634 km (0.119 R)
• M24: 7,823,370 km (0.06 R)
• M25: 7,945,293 km (0.074 R)
• M26: 8,191,082 km (0.112 R)
• M27: 8,816,251 km (0.088 R)
• M28: 9,327,278 km (0.081 R)
• M29: 9,913,701 km (0.106 R)
• M30: 10,378,053 km (0.099 R)
• M31: 10,781,519 km (0.057 R)
• M32: 10,849,286 km (0.098 R)
• M33: 11,465,630 km (0.044 R)
• M34: 12,375,484 km (0.044 R)
• M35: 14,115,457 km (0.096 R)
• M36: 15,393,322 km (0.12 R)
• M37: 18,137,994 km (0.076 R)
• M38: 18,461,125 km (0.109 R)
• M39: 18,542,207 km (0.065 R)
• M40: 18,786,201 km (0.115 R)
• M41: 19,195,202 km (0.073 R)
• M42: 21,624,372 km (0.096 R)
• M43: 21,881,232 km (0.086 R)
• M44: 23,180,190 km (0.102 R)
• M45: 23,794,888 km (0.064 R)
• M46: 24,325,960 km (0.091 R)
• M47: 24,861,072 km (0.08 R)
• M48: 26,124,426 km (0.077 R)
• M49: 27,501,025 km (0.084 R)
• M50: 27,965,228 km (0.095 R)
• M51: 31,092,421 km (0.09 R)
• M52: 31,769,950 km (0.066 R)
• M53: 32,550,103 km (0.039 R)
• M54: 32,844,362 km (0.099 R)
• M55: 34,628,018 km (0.06 R)
• M56: 38,081,784 km (0.11 R)
• M57: 39,954,151 km (0.073 R)
• M58: 42,603,828 km (0.119 R)
• M59: 44,982,135 km (0.051 R)
• M60: 45,200,548 km (0.054 R)
• M61: 45,419,110 km (0.106 R)
• M62: 48,853,578 km (0.104 R)
• M63: 50,885,716 km (0.073 R)
• M64: 51,113,104 km (0.115 R)
• M65: 51,683,372 km (0.106 R)
• M66: 52,140,991 km (0.079 R)
• M67: 53,291,100 km (0.118 R)
• M68: 55,031,821 km (0.082 R)
• M69: 55,382,179 km (0.085 R)
• M70: 55,733,435 km (0.108 R)
• M71: 57,263,372 km (0.036 R)
• M72: 62,057,086 km (0.119 R)
• M73: 62,300,183 km (0.118 R)
• M74: 62,421,806 km (0.046 R)
• M75: 63,275,411 km (0.102 R)
• M76: 65,241,277 km (0.109 R)
• M77: 67,102,275 km (0.039 R)
• M78: 74,073,535 km (0.081 R)
• M79: 74,847,704 km (0.049 R)
• M80: 75,495,014 km (0.109 R)
• M81: 76,534,570 km (0.119 R)
• M82: 76,795,169 km (0.103 R)
• M83: 79,022,382 km (0.095 R)
• M84: 79,681,511 km (0.12 R)
• M85: 80,739,916 km (0.101 R)
• M86: 84,076,995 km (0.049 R)
• M87: 86,779,032 km (0.12 R)
• M88: 87,322,820 km (0.087 R)
• M89: 87,595,238 km (0.11 R)
• M90: 88,413,838 km (0.066 R)
• M91: 89,784,004 km (0.104 R)
• M92: 90,471,706 km (0.086 R)
• M93: 91,161,053 km (0.116 R)
• M94: 91,852,195 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.8

Radius: 5.2

Gravity: 23.85 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 16.64 AU - 20.76 AU

Year: 28688 Days

Day: 16.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 94,844,341 km

• M1: 145,559 km (0.06 R)
• M2: 417,079 km (0.031 R)
• M3: 461,958 km (0.105 R)
• M4: 712,086 km (0.094 R)
• M5: 880,533 km (0.094 R)
• M6: 1,188,555 km (0.101 R)
• M7: 1,287,140 km (0.065 R)
• M8: 1,457,682 km (0.093 R)
• M9: 1,820,008 km (0.07 R)
• M10: 2,050,538 km (0.097 R)
• M11: 2,752,750 km (0.108 R)
• M12: 2,883,798 km (0.069 R)
• M13: 3,152,177 km (0.074 R)
• M14: 3,906,449 km (0.099 R)
• M15: 4,870,757 km (0.12 R)
• M16: 5,736,929 km (0.091 R)
• M17: 6,825,552 km (0.097 R)
• M18: 7,003,275 km (0.072 R)
• M19: 7,062,815 km (0.119 R)
• M20: 7,914,176 km (0.116 R)
• M21: 9,711,894 km (0.109 R)
• M22: 12,197,612 km (0.104 R)
• M23: 13,361,932 km (0.059 R)
• M24: 13,807,584 km (0.115 R)
• M25: 14,258,173 km (0.065 R)
• M26: 14,866,438 km (0.083 R)
• M27: 15,716,453 km (0.112 R)
• M28: 15,794,543 km (0.062 R)
• M29: 16,186,789 km (0.07 R)
• M30: 17,221,557 km (0.058 R)
• M31: 17,787,636 km (0.104 R)
• M32: 18,195,739 km (0.11 R)
• M33: 18,524,405 km (0.085 R)
• M34: 22,882,939 km (0.073 R)
• M35: 23,683,437 km (0.112 R)
• M36: 24,946,941 km (0.113 R)
• M37: 26,047,383 km (0.118 R)
• M38: 26,603,438 km (0.109 R)
• M39: 27,350,979 km (0.065 R)
• M40: 27,821,763 km (0.102 R)
• M41: 29,058,040 km (0.08 R)
• M42: 29,153,932 km (0.108 R)
• M43: 29,345,866 km (0.075 R)
• M44: 32,276,040 km (0.119 R)
• M45: 33,574,400 km (0.085 R)
• M46: 33,674,929 km (0.105 R)
• M47: 35,093,566 km (0.091 R)
• M48: 35,297,767 km (0.083 R)
• M49: 41,174,570 km (0.028 R)
• M50: 41,605,861 km (0.112 R)
• M51: 41,713,870 km (0.084 R)
• M52: 42,146,956 km (0.12 R)
• M53: 44,334,675 km (0.091 R)
• M54: 45,553,599 km (0.054 R)
• M55: 45,887,950 km (0.111 R)
• M56: 45,999,550 km (0.049 R)
• M57: 46,223,049 km (0.086 R)
• M58: 48,137,603 km (0.099 R)
• M59: 48,819,470 km (0.095 R)
• M60: 49,047,457 km (0.069 R)
• M61: 49,962,996 km (0.043 R)
• M62: 50,538,200 km (0.066 R)
• M63: 53,094,379 km (0.113 R)
• M64: 55,811,525 km (0.115 R)
• M65: 56,408,271 km (0.077 R)
• M66: 57,367,193 km (0.107 R)
• M67: 59,422,967 km (0.056 R)
• M68: 60,643,536 km (0.027 R)
• M69: 62,861,175 km (0.096 R)
• M70: 63,855,253 km (0.058 R)
• M71: 64,604,289 km (0.059 R)
• M72: 66,742,192 km (0.077 R)
• M73: 70,829,057 km (0.077 R)
• M74: 70,958,160 km (0.032 R)
• M75: 72,122,779 km (0.115 R)
• M76: 73,032,932 km (0.092 R)
• M77: 76,446,905 km (0.078 R)
• M78: 78,306,557 km (0.11 R)
• M79: 80,181,018 km (0.045 R)
• M80: 80,854,208 km (0.106 R)
• M81: 83,020,535 km (0.07 R)
• M82: 83,837,788 km (0.031 R)
• M83: 84,110,804 km (0.085 R)
• M84: 84,931,648 km (0.094 R)
• M85: 87,133,579 km (0.072 R)
• M86: 87,271,807 km (0.119 R)
• M87: 87,548,414 km (0.072 R)
• M88: 89,912,210 km (0.073 R)
• M89: 91,733,863 km (0.106 R)
• M90: 93,567,634 km (0.087 R)
• M91: 94,276,279 km (0.099 R)
• M92: 94,702,184 km (0.064 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 18,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit