🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.55 AU - 0.57 AU

Year: 152 Days

Day: 25.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,361,960 km

• M1: 328,816 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.6 AU - 0.68 AU

Year: 186 Days

Day: 37.7 Hours

Environment

Temp: 219 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.05 AU - 1.15 AU

Year: 419 Days

Day: 21.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,361,960 km

• M1: 102,175 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.24 AU - 1.66 AU

Year: 635 Days

Day: 44.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.56 AU - 2.16 AU

Year: 922 Days

Day: 30.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,361,960 km

• M1: 329,564 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.01 AU - 2.31 AU

Year: 1154 Days

Day: 29.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,361,960 km

• M1: 389,702 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.25 AU - 2.89 AU

Year: 1497 Days

Day: 35.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,361,960 km

• M1: 1,106,875 km (0.09 R)
• M2: 1,217,278 km (0.054 R)

Asteroid Belt

Center: 6.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.1

Radius: 13.9

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.3 AU - 11.9 AU

Year: 10810 Days

Day: 7.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 89,361,960 km

• M1: 264,938 km (0.113 R)
• M2: 573,857 km (0.092 R)
• M3: 909,555 km (0.057 R)
• M4: 1,061,546 km (0.093 R)
• M5: 1,243,757 km (0.036 R)
• M6: 1,548,787 km (0.102 R)
• M7: 2,631,427 km (0.071 R)
• M8: 3,113,730 km (0.112 R)
• M9: 3,231,464 km (0.103 R)
• M10: 3,380,613 km (0.112 R)
• M11: 3,471,269 km (0.108 R)
• M12: 3,624,158 km (0.095 R)
• M13: 3,717,058 km (0.034 R)
• M14: 4,193,378 km (0.057 R)
• M15: 4,790,872 km (0.044 R)
• M16: 4,893,197 km (0.072 R)
• M17: 5,169,504 km (0.111 R)
• M18: 5,486,502 km (0.112 R)
• M19: 6,551,040 km (0.031 R)
• M20: 6,741,030 km (0.095 R)
• M21: 7,479,744 km (0.075 R)
• M22: 7,718,502 km (0.099 R)
• M23: 7,879,021 km (0.108 R)
• M24: 8,162,658 km (0.078 R)
• M25: 10,462,127 km (0.115 R)
• M26: 11,225,226 km (0.107 R)
• M27: 11,636,470 km (0.115 R)
• M28: 12,947,696 km (0.097 R)
• M29: 13,961,670 km (0.075 R)
• M30: 15,252,401 km (0.095 R)
• M31: 15,707,926 km (0.038 R)
• M32: 16,632,740 km (0.057 R)
• M33: 16,892,741 km (0.088 R)
• M34: 17,206,597 km (0.094 R)
• M35: 17,522,399 km (0.026 R)
• M36: 17,680,972 km (0.069 R)
• M37: 17,999,616 km (0.118 R)
• M38: 18,159,686 km (0.108 R)
• M39: 19,184,281 km (0.1 R)
• M40: 20,061,673 km (0.071 R)
• M41: 20,338,429 km (0.06 R)
• M42: 20,840,031 km (0.051 R)
• M43: 21,233,024 km (0.077 R)
• M44: 22,598,853 km (0.109 R)
• M45: 23,700,192 km (0.111 R)
• M46: 25,714,378 km (0.119 R)
• M47: 26,985,810 km (0.076 R)
• M48: 27,108,032 km (0.061 R)
• M49: 27,414,109 km (0.113 R)
• M50: 28,215,654 km (0.103 R)
• M51: 29,150,043 km (0.088 R)
• M52: 29,652,542 km (0.092 R)
• M53: 30,157,884 km (0.059 R)
• M54: 32,013,645 km (0.074 R)
• M55: 32,207,674 km (0.077 R)
• M56: 32,727,227 km (0.099 R)
• M57: 33,249,473 km (0.12 R)
• M58: 33,774,412 km (0.083 R)
• M59: 34,302,193 km (0.066 R)
• M60: 34,832,667 km (0.076 R)
• M61: 35,969,013 km (0.119 R)
• M62: 36,103,501 km (0.099 R)
• M63: 36,440,545 km (0.104 R)
• M64: 36,846,255 km (0.087 R)
• M65: 37,593,945 km (0.101 R)
• M66: 37,730,378 km (0.057 R)
• M67: 37,935,477 km (0.111 R)
• M68: 38,621,682 km (0.041 R)
• M69: 39,797,522 km (0.09 R)
• M70: 39,936,648 km (0.025 R)
• M71: 40,634,671 km (0.094 R)
• M72: 42,610,560 km (0.056 R)
• M73: 43,681,830 km (0.119 R)
• M74: 43,897,102 km (0.101 R)
• M75: 44,400,947 km (0.045 R)
• M76: 44,617,415 km (0.085 R)
• M77: 44,834,332 km (0.076 R)
• M78: 48,722,979 km (0.104 R)
• M79: 49,693,271 km (0.105 R)
• M80: 50,218,360 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.4

Radius: 8

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.55 AU - 11.63 AU

Year: 13422 Days

Day: 10.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 89,361,960 km

• M1: 157,377 km (0.117 R)
• M2: 311,164 km (0.092 R)
• M3: 562,189 km (0.071 R)
• M4: 698,173 km (0.119 R)
• M5: 795,113 km (0.106 R)
• M6: 962,812 km (0.063 R)
• M7: 1,085,632 km (0.082 R)
• M8: 1,302,249 km (0.084 R)
• M9: 1,945,520 km (0.046 R)
• M10: 2,191,459 km (0.065 R)
• M11: 2,466,121 km (0.111 R)
• M12: 3,438,208 km (0.114 R)
• M13: 3,757,450 km (0.115 R)
• M14: 3,822,375 km (0.084 R)
• M15: 3,887,749 km (0.111 R)
• M16: 3,953,573 km (0.104 R)
• M17: 4,220,306 km (0.104 R)
• M18: 4,287,924 km (0.111 R)
• M19: 4,794,911 km (0.048 R)
• M20: 4,983,853 km (0.081 R)
• M21: 5,079,297 km (0.068 R)
• M22: 5,467,353 km (0.094 R)
• M23: 6,169,117 km (0.115 R)
• M24: 6,297,472 km (0.082 R)
• M25: 7,139,558 km (0.113 R)
• M26: 7,301,423 km (0.083 R)
• M27: 8,783,041 km (0.09 R)
• M28: 9,631,859 km (0.112 R)
• M29: 10,354,267 km (0.068 R)
• M30: 10,660,344 km (0.082 R)
• M31: 11,659,808 km (0.101 R)
• M32: 11,914,274 km (0.097 R)
• M33: 12,331,801 km (0.115 R)
• M34: 12,558,592 km (0.038 R)
• M35: 12,819,490 km (0.1 R)
• M36: 13,247,340 km (0.045 R)
• M37: 13,513,026 km (0.081 R)
• M38: 14,184,721 km (0.049 R)
• M39: 14,388,323 km (0.115 R)
• M40: 14,661,339 km (0.113 R)
• M41: 14,867,336 km (0.113 R)
• M42: 15,108,637 km (0.03 R)
• M43: 16,193,521 km (0.12 R)
• M44: 16,441,853 km (0.096 R)
• M45: 16,978,461 km (0.115 R)
• M46: 17,267,035 km (0.107 R)
• M47: 18,474,290 km (0.033 R)
• M48: 18,733,842 km (0.098 R)
• M49: 19,973,709 km (0.084 R)
• M50: 20,163,998 km (0.092 R)
• M51: 21,317,697 km (0.12 R)
• M52: 21,395,338 km (0.066 R)
• M53: 21,863,280 km (0.12 R)
• M54: 22,413,651 km (0.055 R)
• M55: 22,532,132 km (0.07 R)
• M56: 23,048,095 km (0.087 R)
• M57: 23,167,773 km (0.051 R)
• M58: 23,367,636 km (0.07 R)
• M59: 25,273,962 km (0.114 R)
• M60: 25,809,971 km (0.111 R)
• M61: 26,767,547 km (0.082 R)
• M62: 27,398,252 km (0.033 R)
• M63: 27,609,633 km (0.115 R)
• M64: 27,694,306 km (0.105 R)
• M65: 27,779,128 km (0.115 R)
• M66: 27,863,950 km (0.116 R)
• M67: 28,119,164 km (0.103 R)
• M68: 28,204,285 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.8

Radius: 4.8

Gravity: 33.8 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.44 AU - 20.12 AU

Year: 23873 Days

Day: 17.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 66.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,361,960 km

• M1: 135,984 km (0.11 R)
• M2: 223,798 km (0.102 R)
• M3: 257,608 km (0.055 R)
• M4: 747,541 km (0.072 R)
• M5: 2,272,691 km (0.095 R)
• M6: 5,351,864 km (0.101 R)
• M7: 5,775,076 km (0.066 R)
• M8: 5,990,647 km (0.081 R)
• M9: 6,597,266 km (0.069 R)
• M10: 6,822,710 km (0.062 R)
• M11: 7,165,588 km (0.078 R)
• M12: 7,514,151 km (0.105 R)
• M13: 7,572,644 km (0.098 R)
• M14: 7,631,436 km (0.059 R)
• M15: 7,690,378 km (0.113 R)
• M16: 8,838,392 km (0.084 R)
• M17: 8,962,408 km (0.104 R)
• M18: 10,691,012 km (0.085 R)
• M19: 11,022,222 km (0.119 R)
• M20: 11,491,510 km (0.119 R)
• M21: 11,898,865 km (0.106 R)
• M22: 12,311,007 km (0.112 R)
• M23: 12,938,121 km (0.086 R)
• M24: 15,250,157 km (0.081 R)
• M25: 15,772,552 km (0.064 R)
• M26: 16,225,086 km (0.092 R)
• M27: 17,530,327 km (0.085 R)
• M28: 18,234,784 km (0.071 R)
• M29: 18,313,622 km (0.096 R)
• M30: 20,731,273 km (0.114 R)
• M31: 21,392,795 km (0.097 R)
• M32: 24,106,949 km (0.103 R)
• M33: 25,240,302 km (0.101 R)
• M34: 27,558,172 km (0.113 R)
• M35: 28,193,813 km (0.034 R)
• M36: 28,559,281 km (0.068 R)
• M37: 30,596,654 km (0.071 R)
• M38: 31,822,459 km (0.069 R)
• M39: 32,107,593 km (0.098 R)
• M40: 35,005,303 km (0.06 R)
• M41: 35,397,998 km (0.059 R)
• M42: 35,989,657 km (0.095 R)
• M43: 39,607,831 km (0.103 R)
• M44: 40,324,704 km (0.081 R)
• M45: 42,814,911 km (0.108 R)
• M46: 43,234,832 km (0.056 R)
• M47: 45,675,371 km (0.12 R)
• M48: 46,211,829 km (0.056 R)
• M49: 47,074,411 km (0.102 R)
• M50: 47,399,337 km (0.081 R)
• M51: 47,942,378 km (0.111 R)
• M52: 48,378,306 km (0.057 R)
• M53: 48,596,868 km (0.109 R)
• M54: 49,364,006 km (0.042 R)
• M55: 49,914,526 km (0.062 R)
• M56: 51,243,853 km (0.071 R)
• M57: 52,248,552 km (0.104 R)
• M58: 53,485,428 km (0.114 R)
• M59: 53,598,224 km (0.098 R)
• M60: 55,073,259 km (0.092 R)
• M61: 56,217,085 km (0.083 R)
• M62: 56,791,840 km (0.091 R)
• M63: 57,137,710 km (0.108 R)
• M64: 57,484,179 km (0.115 R)
• M65: 57,831,395 km (0.079 R)
• M66: 58,063,272 km (0.092 R)
• M67: 58,644,160 km (0.064 R)
• M68: 60,163,776 km (0.074 R)
• M69: 62,170,481 km (0.111 R)
• M70: 62,289,262 km (0.106 R)
• M71: 64,319,006 km (0.115 R)
• M72: 64,559,260 km (0.032 R)
• M73: 64,799,664 km (0.068 R)
• M74: 65,643,845 km (0.075 R)
• M75: 66,370,292 km (0.04 R)
• M76: 67,099,432 km (0.038 R)
• M77: 68,565,641 km (0.092 R)
• M78: 68,933,951 km (0.103 R)
• M79: 69,179,740 km (0.097 R)
• M80: 70,165,889 km (0.108 R)
• M81: 71,529,623 km (0.108 R)
• M82: 72,027,635 km (0.114 R)
• M83: 75,546,027 km (0.084 R)
• M84: 75,672,737 km (0.116 R)
• M85: 76,688,805 km (0.109 R)
• M86: 80,151,248 km (0.083 R)
• M87: 80,539,155 km (0.043 R)
• M88: 82,357,368 km (0.057 R)
• M89: 83,402,458 km (0.111 R)
• M90: 84,846,527 km (0.117 R)
• M91: 86,298,823 km (0.098 R)
• M92: 86,431,217 km (0.108 R)
• M93: 87,094,384 km (0.063 R)
• M94: 88,292,514 km (0.062 R)
• M95: 88,425,955 km (0.094 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 11,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit